2 5aa81393 2020-01-06 stsp * Copyright (c) 2018, 2019, 2020 Stefan Sperling <stsp@openbsd.org>
4 9f7d7167 2018-04-29 stsp * Permission to use, copy, modify, and distribute this software for any
5 9f7d7167 2018-04-29 stsp * purpose with or without fee is hereby granted, provided that the above
6 9f7d7167 2018-04-29 stsp * copyright notice and this permission notice appear in all copies.
8 9f7d7167 2018-04-29 stsp * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 9f7d7167 2018-04-29 stsp * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 9f7d7167 2018-04-29 stsp * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 9f7d7167 2018-04-29 stsp * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 9f7d7167 2018-04-29 stsp * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 9f7d7167 2018-04-29 stsp * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 9f7d7167 2018-04-29 stsp * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 80ddbec8 2018-04-29 stsp #include <sys/queue.h>
18 ffd1d5e5 2018-06-23 stsp #include <sys/stat.h>
19 25791caa 2018-10-24 stsp #include <sys/ioctl.h>
21 0d6c6ee3 2020-05-20 stsp #include <ctype.h>
22 31120ada 2018-04-30 stsp #include <errno.h>
23 6062e8ea 2021-09-21 stsp #define _XOPEN_SOURCE_EXTENDED /* for ncurses wide-character functions */
24 9f7d7167 2018-04-29 stsp #include <curses.h>
25 9f7d7167 2018-04-29 stsp #include <panel.h>
26 9f7d7167 2018-04-29 stsp #include <locale.h>
27 d7b5a0e8 2022-04-20 stsp #include <sha1.h>
28 5822e79e 2023-02-23 op #include <sha2.h>
29 61266923 2020-01-14 stsp #include <signal.h>
30 9f7d7167 2018-04-29 stsp #include <stdlib.h>
31 ee85c5e8 2020-02-29 stsp #include <stdarg.h>
32 26ed57b2 2018-05-19 stsp #include <stdio.h>
33 9f7d7167 2018-04-29 stsp #include <getopt.h>
34 9f7d7167 2018-04-29 stsp #include <string.h>
35 9f7d7167 2018-04-29 stsp #include <err.h>
36 80ddbec8 2018-04-29 stsp #include <unistd.h>
37 26ed57b2 2018-05-19 stsp #include <limits.h>
38 61e69b96 2018-05-20 stsp #include <wchar.h>
39 788c352e 2018-06-16 stsp #include <time.h>
40 84451b3e 2018-07-10 stsp #include <pthread.h>
41 5036bf37 2018-09-24 stsp #include <libgen.h>
42 60493ae3 2019-06-20 stsp #include <regex.h>
43 3da8ef85 2021-09-21 stsp #include <sched.h>
45 53ccebc2 2019-07-30 stsp #include "got_version.h"
46 9f7d7167 2018-04-29 stsp #include "got_error.h"
47 80ddbec8 2018-04-29 stsp #include "got_object.h"
48 80ddbec8 2018-04-29 stsp #include "got_reference.h"
49 80ddbec8 2018-04-29 stsp #include "got_repository.h"
50 80ddbec8 2018-04-29 stsp #include "got_diff.h"
51 511a516b 2018-05-19 stsp #include "got_opentemp.h"
52 00dfcb92 2018-06-11 stsp #include "got_utf8.h"
53 6fb7cd11 2019-08-22 stsp #include "got_cancel.h"
54 6fb7cd11 2019-08-22 stsp #include "got_commit_graph.h"
55 a70480e0 2018-06-23 stsp #include "got_blame.h"
56 c2db6724 2019-01-04 stsp #include "got_privsep.h"
57 1dd54920 2019-05-11 stsp #include "got_path.h"
58 b7165be3 2019-02-05 stsp #include "got_worktree.h"
61 881b2d3e 2018-04-30 stsp #define MIN(_a,_b) ((_a) < (_b) ? (_a) : (_b))
65 2bd27830 2018-10-22 stsp #define MAX(_a,_b) ((_a) > (_b) ? (_a) : (_b))
68 a4292ac5 2019-05-12 jcs #define CTRL(x) ((x) & 0x1f)
70 9f7d7167 2018-04-29 stsp #ifndef nitems
71 9f7d7167 2018-04-29 stsp #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
74 9f7d7167 2018-04-29 stsp struct tog_cmd {
75 c2301be8 2018-04-30 stsp const char *name;
76 9f7d7167 2018-04-29 stsp const struct got_error *(*cmd_main)(int, char *[]);
77 9f7d7167 2018-04-29 stsp void (*cmd_usage)(void);
80 6879ba42 2020-10-01 naddy __dead static void usage(int, int);
81 4ed7e80c 2018-05-20 stsp __dead static void usage_log(void);
82 4ed7e80c 2018-05-20 stsp __dead static void usage_diff(void);
83 4ed7e80c 2018-05-20 stsp __dead static void usage_blame(void);
84 ffd1d5e5 2018-06-23 stsp __dead static void usage_tree(void);
85 6458efa5 2020-11-24 stsp __dead static void usage_ref(void);
87 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_log(int, char *[]);
88 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_diff(int, char *[]);
89 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_blame(int, char *[]);
90 ffd1d5e5 2018-06-23 stsp static const struct got_error* cmd_tree(int, char *[]);
91 6458efa5 2020-11-24 stsp static const struct got_error* cmd_ref(int, char *[]);
93 3e166534 2022-02-16 naddy static const struct tog_cmd tog_commands[] = {
94 5e070240 2019-06-22 stsp { "log", cmd_log, usage_log },
95 5e070240 2019-06-22 stsp { "diff", cmd_diff, usage_diff },
96 5e070240 2019-06-22 stsp { "blame", cmd_blame, usage_blame },
97 5e070240 2019-06-22 stsp { "tree", cmd_tree, usage_tree },
98 6458efa5 2020-11-24 stsp { "ref", cmd_ref, usage_ref },
101 d6b05b5b 2018-08-04 stsp enum tog_view_type {
102 d6b05b5b 2018-08-04 stsp TOG_VIEW_DIFF,
103 d6b05b5b 2018-08-04 stsp TOG_VIEW_LOG,
104 ad80ab7b 2018-08-04 stsp TOG_VIEW_BLAME,
105 6458efa5 2020-11-24 stsp TOG_VIEW_TREE,
106 6458efa5 2020-11-24 stsp TOG_VIEW_REF,
107 ec2a9698 2022-09-15 mark TOG_VIEW_HELP
110 ec2a9698 2022-09-15 mark /* Match _DIFF to _HELP with enum tog_view_type TOG_VIEW_* counterparts. */
111 ec2a9698 2022-09-15 mark enum tog_keymap_type {
112 ec2a9698 2022-09-15 mark TOG_KEYMAP_KEYS = -2,
113 ec2a9698 2022-09-15 mark TOG_KEYMAP_GLOBAL,
114 ec2a9698 2022-09-15 mark TOG_KEYMAP_DIFF,
115 ec2a9698 2022-09-15 mark TOG_KEYMAP_LOG,
116 ec2a9698 2022-09-15 mark TOG_KEYMAP_BLAME,
117 ec2a9698 2022-09-15 mark TOG_KEYMAP_TREE,
118 ec2a9698 2022-09-15 mark TOG_KEYMAP_REF,
119 ec2a9698 2022-09-15 mark TOG_KEYMAP_HELP
122 9b058f45 2022-06-30 mark enum tog_view_mode {
123 9b058f45 2022-06-30 mark TOG_VIEW_SPLIT_NONE,
124 9b058f45 2022-06-30 mark TOG_VIEW_SPLIT_VERT,
125 9b058f45 2022-06-30 mark TOG_VIEW_SPLIT_HRZN
128 91db2202 2023-04-22 op #define HSPLIT_SCALE 0.3f /* default horizontal split scale */
130 c3e9aa98 2019-05-13 jcs #define TOG_EOF_STRING "(END)"
132 ba4f502b 2018-08-04 stsp struct commit_queue_entry {
133 ba4f502b 2018-08-04 stsp TAILQ_ENTRY(commit_queue_entry) entry;
134 ba4f502b 2018-08-04 stsp struct got_object_id *id;
135 ba4f502b 2018-08-04 stsp struct got_commit_object *commit;
138 ba4f502b 2018-08-04 stsp TAILQ_HEAD(commit_queue_head, commit_queue_entry);
139 ba4f502b 2018-08-04 stsp struct commit_queue {
140 ba4f502b 2018-08-04 stsp int ncommits;
141 ba4f502b 2018-08-04 stsp struct commit_queue_head head;
144 f26dddb7 2019-11-08 stsp struct tog_color {
145 dbdddfee 2021-06-23 naddy STAILQ_ENTRY(tog_color) entry;
146 6d17833f 2019-11-08 stsp regex_t regex;
147 6d17833f 2019-11-08 stsp short colorpair;
149 dbdddfee 2021-06-23 naddy STAILQ_HEAD(tog_colors, tog_color);
151 d9dff0e5 2020-12-26 stsp static struct got_reflist_head tog_refs = TAILQ_HEAD_INITIALIZER(tog_refs);
152 51a10b52 2020-12-26 stsp static struct got_reflist_object_id_map *tog_refs_idmap;
153 917d79a7 2022-07-01 stsp static enum got_diff_algorithm tog_diff_algo = GOT_DIFF_ALGORITHM_MYERS;
155 cc488aa7 2022-01-23 stsp static const struct got_error *
156 cc488aa7 2022-01-23 stsp tog_ref_cmp_by_name(void *arg, int *cmp, struct got_reference *re1,
157 cc488aa7 2022-01-23 stsp struct got_reference* re2)
159 cc488aa7 2022-01-23 stsp const char *name1 = got_ref_get_name(re1);
160 cc488aa7 2022-01-23 stsp const char *name2 = got_ref_get_name(re2);
161 cc488aa7 2022-01-23 stsp int isbackup1, isbackup2;
163 cc488aa7 2022-01-23 stsp /* Sort backup refs towards the bottom of the list. */
164 cc488aa7 2022-01-23 stsp isbackup1 = strncmp(name1, "refs/got/backup/", 16) == 0;
165 cc488aa7 2022-01-23 stsp isbackup2 = strncmp(name2, "refs/got/backup/", 16) == 0;
166 cc488aa7 2022-01-23 stsp if (!isbackup1 && isbackup2) {
168 cc488aa7 2022-01-23 stsp return NULL;
169 cc488aa7 2022-01-23 stsp } else if (isbackup1 && !isbackup2) {
171 cc488aa7 2022-01-23 stsp return NULL;
174 cc488aa7 2022-01-23 stsp *cmp = got_path_cmp(name1, name2, strlen(name1), strlen(name2));
175 cc488aa7 2022-01-23 stsp return NULL;
178 11b20872 2019-11-08 stsp static const struct got_error *
179 7f66531d 2021-11-16 stsp tog_load_refs(struct got_repository *repo, int sort_by_date)
181 51a10b52 2020-12-26 stsp const struct got_error *err;
183 7f66531d 2021-11-16 stsp err = got_ref_list(&tog_refs, repo, NULL, sort_by_date ?
184 cc488aa7 2022-01-23 stsp got_ref_cmp_by_commit_timestamp_descending : tog_ref_cmp_by_name,
187 51a10b52 2020-12-26 stsp return err;
189 51a10b52 2020-12-26 stsp return got_reflist_object_id_map_create(&tog_refs_idmap, &tog_refs,
193 51a10b52 2020-12-26 stsp static void
194 51a10b52 2020-12-26 stsp tog_free_refs(void)
196 51a10b52 2020-12-26 stsp if (tog_refs_idmap) {
197 f193b038 2020-12-26 stsp got_reflist_object_id_map_free(tog_refs_idmap);
198 51a10b52 2020-12-26 stsp tog_refs_idmap = NULL;
200 51a10b52 2020-12-26 stsp got_ref_list_free(&tog_refs);
203 51a10b52 2020-12-26 stsp static const struct got_error *
204 11b20872 2019-11-08 stsp add_color(struct tog_colors *colors, const char *pattern,
205 11b20872 2019-11-08 stsp int idx, short color)
207 11b20872 2019-11-08 stsp const struct got_error *err = NULL;
208 11b20872 2019-11-08 stsp struct tog_color *tc;
209 11b20872 2019-11-08 stsp int regerr = 0;
211 11b20872 2019-11-08 stsp if (idx < 1 || idx > COLOR_PAIRS - 1)
212 11b20872 2019-11-08 stsp return NULL;
214 11b20872 2019-11-08 stsp init_pair(idx, color, -1);
216 11b20872 2019-11-08 stsp tc = calloc(1, sizeof(*tc));
217 11b20872 2019-11-08 stsp if (tc == NULL)
218 11b20872 2019-11-08 stsp return got_error_from_errno("calloc");
219 11b20872 2019-11-08 stsp regerr = regcomp(&tc->regex, pattern,
220 11b20872 2019-11-08 stsp REG_EXTENDED | REG_NOSUB | REG_NEWLINE);
221 11b20872 2019-11-08 stsp if (regerr) {
222 11b20872 2019-11-08 stsp static char regerr_msg[512];
223 11b20872 2019-11-08 stsp static char err_msg[512];
224 11b20872 2019-11-08 stsp regerror(regerr, &tc->regex, regerr_msg,
225 11b20872 2019-11-08 stsp sizeof(regerr_msg));
226 11b20872 2019-11-08 stsp snprintf(err_msg, sizeof(err_msg), "regcomp: %s",
227 11b20872 2019-11-08 stsp regerr_msg);
228 11b20872 2019-11-08 stsp err = got_error_msg(GOT_ERR_REGEX, err_msg);
230 11b20872 2019-11-08 stsp return err;
232 11b20872 2019-11-08 stsp tc->colorpair = idx;
233 dbdddfee 2021-06-23 naddy STAILQ_INSERT_HEAD(colors, tc, entry);
234 11b20872 2019-11-08 stsp return NULL;
237 11b20872 2019-11-08 stsp static void
238 11b20872 2019-11-08 stsp free_colors(struct tog_colors *colors)
240 11b20872 2019-11-08 stsp struct tog_color *tc;
242 dbdddfee 2021-06-23 naddy while (!STAILQ_EMPTY(colors)) {
243 dbdddfee 2021-06-23 naddy tc = STAILQ_FIRST(colors);
244 dbdddfee 2021-06-23 naddy STAILQ_REMOVE_HEAD(colors, entry);
245 11b20872 2019-11-08 stsp regfree(&tc->regex);
250 336075a4 2022-06-25 op static struct tog_color *
251 11b20872 2019-11-08 stsp get_color(struct tog_colors *colors, int colorpair)
253 11b20872 2019-11-08 stsp struct tog_color *tc = NULL;
255 dbdddfee 2021-06-23 naddy STAILQ_FOREACH(tc, colors, entry) {
256 11b20872 2019-11-08 stsp if (tc->colorpair == colorpair)
260 11b20872 2019-11-08 stsp return NULL;
264 11b20872 2019-11-08 stsp default_color_value(const char *envvar)
266 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_DIFF_MINUS") == 0)
267 11b20872 2019-11-08 stsp return COLOR_MAGENTA;
268 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_DIFF_PLUS") == 0)
269 11b20872 2019-11-08 stsp return COLOR_CYAN;
270 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_DIFF_CHUNK_HEADER") == 0)
271 11b20872 2019-11-08 stsp return COLOR_YELLOW;
272 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_DIFF_META") == 0)
273 11b20872 2019-11-08 stsp return COLOR_GREEN;
274 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_TREE_SUBMODULE") == 0)
275 11b20872 2019-11-08 stsp return COLOR_MAGENTA;
276 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_TREE_SYMLINK") == 0)
277 91b8c405 2020-01-25 stsp return COLOR_MAGENTA;
278 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_TREE_DIRECTORY") == 0)
279 91b8c405 2020-01-25 stsp return COLOR_CYAN;
280 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_TREE_EXECUTABLE") == 0)
281 11b20872 2019-11-08 stsp return COLOR_GREEN;
282 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_COMMIT") == 0)
283 11b20872 2019-11-08 stsp return COLOR_GREEN;
284 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_AUTHOR") == 0)
285 11b20872 2019-11-08 stsp return COLOR_CYAN;
286 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_DATE") == 0)
287 11b20872 2019-11-08 stsp return COLOR_YELLOW;
288 6458efa5 2020-11-24 stsp if (strcmp(envvar, "TOG_COLOR_REFS_HEADS") == 0)
289 6458efa5 2020-11-24 stsp return COLOR_GREEN;
290 6458efa5 2020-11-24 stsp if (strcmp(envvar, "TOG_COLOR_REFS_TAGS") == 0)
291 6458efa5 2020-11-24 stsp return COLOR_MAGENTA;
292 6458efa5 2020-11-24 stsp if (strcmp(envvar, "TOG_COLOR_REFS_REMOTES") == 0)
293 6458efa5 2020-11-24 stsp return COLOR_YELLOW;
294 cc488aa7 2022-01-23 stsp if (strcmp(envvar, "TOG_COLOR_REFS_BACKUP") == 0)
295 cc488aa7 2022-01-23 stsp return COLOR_CYAN;
301 11b20872 2019-11-08 stsp get_color_value(const char *envvar)
303 11b20872 2019-11-08 stsp const char *val = getenv(envvar);
305 11b20872 2019-11-08 stsp if (val == NULL)
306 11b20872 2019-11-08 stsp return default_color_value(envvar);
308 11b20872 2019-11-08 stsp if (strcasecmp(val, "black") == 0)
309 11b20872 2019-11-08 stsp return COLOR_BLACK;
310 11b20872 2019-11-08 stsp if (strcasecmp(val, "red") == 0)
311 11b20872 2019-11-08 stsp return COLOR_RED;
312 11b20872 2019-11-08 stsp if (strcasecmp(val, "green") == 0)
313 11b20872 2019-11-08 stsp return COLOR_GREEN;
314 11b20872 2019-11-08 stsp if (strcasecmp(val, "yellow") == 0)
315 11b20872 2019-11-08 stsp return COLOR_YELLOW;
316 11b20872 2019-11-08 stsp if (strcasecmp(val, "blue") == 0)
317 11b20872 2019-11-08 stsp return COLOR_BLUE;
318 11b20872 2019-11-08 stsp if (strcasecmp(val, "magenta") == 0)
319 11b20872 2019-11-08 stsp return COLOR_MAGENTA;
320 11b20872 2019-11-08 stsp if (strcasecmp(val, "cyan") == 0)
321 11b20872 2019-11-08 stsp return COLOR_CYAN;
322 11b20872 2019-11-08 stsp if (strcasecmp(val, "white") == 0)
323 11b20872 2019-11-08 stsp return COLOR_WHITE;
324 11b20872 2019-11-08 stsp if (strcasecmp(val, "default") == 0)
327 11b20872 2019-11-08 stsp return default_color_value(envvar);
330 15a087fe 2019-02-21 stsp struct tog_diff_view_state {
331 15a087fe 2019-02-21 stsp struct got_object_id *id1, *id2;
332 3dbaef42 2020-11-24 stsp const char *label1, *label2;
333 b72706c3 2022-06-01 stsp FILE *f, *f1, *f2;
334 f9d37699 2022-06-28 stsp int fd1, fd2;
335 c7d5c43c 2022-08-04 mark int lineno;
336 15a087fe 2019-02-21 stsp int first_displayed_line;
337 15a087fe 2019-02-21 stsp int last_displayed_line;
339 15a087fe 2019-02-21 stsp int diff_context;
340 3dbaef42 2020-11-24 stsp int ignore_whitespace;
341 64453f7e 2020-11-21 stsp int force_text_diff;
342 15a087fe 2019-02-21 stsp struct got_repository *repo;
343 c7d5c43c 2022-08-04 mark struct got_diff_line *lines;
344 fe621944 2020-11-10 stsp size_t nlines;
345 f44b1f58 2020-02-02 tracey int matched_line;
346 f44b1f58 2020-02-02 tracey int selected_line;
348 c0f61fa4 2022-07-11 mark /* passed from log or blame view; may be NULL */
349 c0f61fa4 2022-07-11 mark struct tog_view *parent_view;
352 1a76625f 2018-10-22 stsp pthread_mutex_t tog_mutex = PTHREAD_MUTEX_INITIALIZER;
353 5629093a 2022-07-11 stsp static volatile sig_atomic_t tog_thread_error;
355 1a76625f 2018-10-22 stsp struct tog_log_thread_args {
356 1a76625f 2018-10-22 stsp pthread_cond_t need_commits;
357 7c1452c1 2020-03-26 stsp pthread_cond_t commit_loaded;
358 1a76625f 2018-10-22 stsp int commits_needed;
359 fb280deb 2021-08-30 stsp int load_all;
360 b01e7d3b 2018-08-04 stsp struct got_commit_graph *graph;
361 568eae95 2022-09-11 mark struct commit_queue *real_commits;
362 1a76625f 2018-10-22 stsp const char *in_repo_path;
363 1a76625f 2018-10-22 stsp struct got_object_id *start_id;
364 1a76625f 2018-10-22 stsp struct got_repository *repo;
365 74467cc8 2022-06-15 stsp int *pack_fds;
366 1a76625f 2018-10-22 stsp int log_complete;
367 1a76625f 2018-10-22 stsp sig_atomic_t *quit;
368 1a76625f 2018-10-22 stsp struct commit_queue_entry **first_displayed_entry;
369 1a76625f 2018-10-22 stsp struct commit_queue_entry **selected_entry;
370 13add988 2019-10-15 stsp int *searching;
371 13add988 2019-10-15 stsp int *search_next_done;
372 13add988 2019-10-15 stsp regex_t *regex;
373 568eae95 2022-09-11 mark int *limiting;
374 568eae95 2022-09-11 mark int limit_match;
375 568eae95 2022-09-11 mark regex_t *limit_regex;
376 568eae95 2022-09-11 mark struct commit_queue *limit_commits;
379 1a76625f 2018-10-22 stsp struct tog_log_view_state {
380 568eae95 2022-09-11 mark struct commit_queue *commits;
381 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *first_displayed_entry;
382 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *last_displayed_entry;
383 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *selected_entry;
384 568eae95 2022-09-11 mark struct commit_queue real_commits;
385 b01e7d3b 2018-08-04 stsp int selected;
386 b01e7d3b 2018-08-04 stsp char *in_repo_path;
387 9cd7cbd1 2020-12-07 stsp char *head_ref_name;
388 b672a97a 2020-01-27 stsp int log_branches;
389 b01e7d3b 2018-08-04 stsp struct got_repository *repo;
390 5036bf37 2018-09-24 stsp struct got_object_id *start_id;
391 1a76625f 2018-10-22 stsp sig_atomic_t quit;
392 1a76625f 2018-10-22 stsp pthread_t thread;
393 1a76625f 2018-10-22 stsp struct tog_log_thread_args thread_args;
394 60493ae3 2019-06-20 stsp struct commit_queue_entry *matched_entry;
395 96e2b566 2019-07-08 stsp struct commit_queue_entry *search_entry;
396 11b20872 2019-11-08 stsp struct tog_colors colors;
397 10aab77f 2022-07-19 op int use_committer;
398 568eae95 2022-09-11 mark int limit_view;
399 568eae95 2022-09-11 mark regex_t limit_regex;
400 568eae95 2022-09-11 mark struct commit_queue limit_commits;
403 11b20872 2019-11-08 stsp #define TOG_COLOR_DIFF_MINUS 1
404 11b20872 2019-11-08 stsp #define TOG_COLOR_DIFF_PLUS 2
405 11b20872 2019-11-08 stsp #define TOG_COLOR_DIFF_CHUNK_HEADER 3
406 11b20872 2019-11-08 stsp #define TOG_COLOR_DIFF_META 4
407 11b20872 2019-11-08 stsp #define TOG_COLOR_TREE_SUBMODULE 5
408 11b20872 2019-11-08 stsp #define TOG_COLOR_TREE_SYMLINK 6
409 11b20872 2019-11-08 stsp #define TOG_COLOR_TREE_DIRECTORY 7
410 11b20872 2019-11-08 stsp #define TOG_COLOR_TREE_EXECUTABLE 8
411 11b20872 2019-11-08 stsp #define TOG_COLOR_COMMIT 9
412 11b20872 2019-11-08 stsp #define TOG_COLOR_AUTHOR 10
413 bf30f154 2020-12-07 naddy #define TOG_COLOR_DATE 11
414 6458efa5 2020-11-24 stsp #define TOG_COLOR_REFS_HEADS 12
415 6458efa5 2020-11-24 stsp #define TOG_COLOR_REFS_TAGS 13
416 6458efa5 2020-11-24 stsp #define TOG_COLOR_REFS_REMOTES 14
417 cc488aa7 2022-01-23 stsp #define TOG_COLOR_REFS_BACKUP 15
419 e9424729 2018-08-04 stsp struct tog_blame_cb_args {
420 e9424729 2018-08-04 stsp struct tog_blame_line *lines; /* one per line */
421 e9424729 2018-08-04 stsp int nlines;
423 e9424729 2018-08-04 stsp struct tog_view *view;
424 e9424729 2018-08-04 stsp struct got_object_id *commit_id;
428 e9424729 2018-08-04 stsp struct tog_blame_thread_args {
429 e9424729 2018-08-04 stsp const char *path;
430 e9424729 2018-08-04 stsp struct got_repository *repo;
431 e9424729 2018-08-04 stsp struct tog_blame_cb_args *cb_args;
432 e9424729 2018-08-04 stsp int *complete;
433 fc06ba56 2019-08-22 stsp got_cancel_cb cancel_cb;
434 fc06ba56 2019-08-22 stsp void *cancel_arg;
435 8496bf63 2023-04-20 mark pthread_cond_t blame_complete;
438 e9424729 2018-08-04 stsp struct tog_blame {
440 be659d10 2020-11-18 stsp off_t filesize;
441 e9424729 2018-08-04 stsp struct tog_blame_line *lines;
442 6fcac457 2018-11-19 stsp int nlines;
443 6c4c42e0 2019-06-24 stsp off_t *line_offsets;
444 e9424729 2018-08-04 stsp pthread_t thread;
445 e9424729 2018-08-04 stsp struct tog_blame_thread_args thread_args;
446 e9424729 2018-08-04 stsp struct tog_blame_cb_args cb_args;
447 e9424729 2018-08-04 stsp const char *path;
448 0ae84acc 2022-06-15 tracey int *pack_fds;
451 7cbe629d 2018-08-04 stsp struct tog_blame_view_state {
452 7cbe629d 2018-08-04 stsp int first_displayed_line;
453 7cbe629d 2018-08-04 stsp int last_displayed_line;
454 7cbe629d 2018-08-04 stsp int selected_line;
455 c0f61fa4 2022-07-11 mark int last_diffed_line;
456 7cbe629d 2018-08-04 stsp int blame_complete;
459 7cbe629d 2018-08-04 stsp struct got_object_id_queue blamed_commits;
460 7cbe629d 2018-08-04 stsp struct got_object_qid *blamed_commit;
461 e5a0f69f 2018-08-18 stsp char *path;
462 7cbe629d 2018-08-04 stsp struct got_repository *repo;
463 ad80ab7b 2018-08-04 stsp struct got_object_id *commit_id;
464 136e2bd4 2022-07-23 mark struct got_object_id *id_to_log;
465 e9424729 2018-08-04 stsp struct tog_blame blame;
466 6c4c42e0 2019-06-24 stsp int matched_line;
467 11b20872 2019-11-08 stsp struct tog_colors colors;
470 ad80ab7b 2018-08-04 stsp struct tog_parent_tree {
471 ad80ab7b 2018-08-04 stsp TAILQ_ENTRY(tog_parent_tree) entry;
472 ad80ab7b 2018-08-04 stsp struct got_tree_object *tree;
473 ad80ab7b 2018-08-04 stsp struct got_tree_entry *first_displayed_entry;
474 ad80ab7b 2018-08-04 stsp struct got_tree_entry *selected_entry;
475 ad80ab7b 2018-08-04 stsp int selected;
478 ad80ab7b 2018-08-04 stsp TAILQ_HEAD(tog_parent_trees, tog_parent_tree);
480 ad80ab7b 2018-08-04 stsp struct tog_tree_view_state {
481 ad80ab7b 2018-08-04 stsp char *tree_label;
482 bc573f3b 2021-07-10 stsp struct got_object_id *commit_id;/* commit which this tree belongs to */
483 bc573f3b 2021-07-10 stsp struct got_tree_object *root; /* the commit's root tree entry */
484 bc573f3b 2021-07-10 stsp struct got_tree_object *tree; /* currently displayed (sub-)tree */
485 ad80ab7b 2018-08-04 stsp struct got_tree_entry *first_displayed_entry;
486 ad80ab7b 2018-08-04 stsp struct got_tree_entry *last_displayed_entry;
487 ad80ab7b 2018-08-04 stsp struct got_tree_entry *selected_entry;
488 416a95c5 2019-01-24 stsp int ndisplayed, selected, show_ids;
489 bc573f3b 2021-07-10 stsp struct tog_parent_trees parents; /* parent trees of current sub-tree */
490 9cd7cbd1 2020-12-07 stsp char *head_ref_name;
491 ad80ab7b 2018-08-04 stsp struct got_repository *repo;
492 7c32bd05 2019-06-22 stsp struct got_tree_entry *matched_entry;
493 6458efa5 2020-11-24 stsp struct tog_colors colors;
496 6458efa5 2020-11-24 stsp struct tog_reflist_entry {
497 6458efa5 2020-11-24 stsp TAILQ_ENTRY(tog_reflist_entry) entry;
498 6458efa5 2020-11-24 stsp struct got_reference *ref;
502 6458efa5 2020-11-24 stsp TAILQ_HEAD(tog_reflist_head, tog_reflist_entry);
504 6458efa5 2020-11-24 stsp struct tog_ref_view_state {
505 dae613fa 2020-12-26 stsp struct tog_reflist_head refs;
506 6458efa5 2020-11-24 stsp struct tog_reflist_entry *first_displayed_entry;
507 6458efa5 2020-11-24 stsp struct tog_reflist_entry *last_displayed_entry;
508 6458efa5 2020-11-24 stsp struct tog_reflist_entry *selected_entry;
509 b4996bee 2022-06-16 stsp int nrefs, ndisplayed, selected, show_date, show_ids, sort_by_date;
510 6458efa5 2020-11-24 stsp struct got_repository *repo;
511 6458efa5 2020-11-24 stsp struct tog_reflist_entry *matched_entry;
512 bddb1296 2019-11-08 stsp struct tog_colors colors;
515 ec2a9698 2022-09-15 mark struct tog_help_view_state {
517 ec2a9698 2022-09-15 mark off_t *line_offsets;
518 ec2a9698 2022-09-15 mark size_t nlines;
519 ec2a9698 2022-09-15 mark int lineno;
520 ec2a9698 2022-09-15 mark int first_displayed_line;
521 ec2a9698 2022-09-15 mark int last_displayed_line;
523 ec2a9698 2022-09-15 mark int matched_line;
524 ec2a9698 2022-09-15 mark int selected_line;
526 ec2a9698 2022-09-15 mark enum tog_keymap_type type;
529 ec2a9698 2022-09-15 mark #define GENERATE_HELP \
530 ec2a9698 2022-09-15 mark KEYMAP_("Global", TOG_KEYMAP_GLOBAL), \
531 ec2a9698 2022-09-15 mark KEY_("H F1", "Open view-specific help (double tap for all help)"), \
532 ec2a9698 2022-09-15 mark KEY_("k C-p Up", "Move cursor or page up one line"), \
533 ec2a9698 2022-09-15 mark KEY_("j C-n Down", "Move cursor or page down one line"), \
534 ec2a9698 2022-09-15 mark KEY_("C-b b PgUp", "Scroll the view up one page"), \
535 ec2a9698 2022-09-15 mark KEY_("C-f f PgDn Space", "Scroll the view down one page"), \
536 ec2a9698 2022-09-15 mark KEY_("C-u u", "Scroll the view up one half page"), \
537 ec2a9698 2022-09-15 mark KEY_("C-d d", "Scroll the view down one half page"), \
538 0b3f028d 2023-01-09 mark KEY_("g", "Go to line N (default: first line)"), \
539 0b3f028d 2023-01-09 mark KEY_("Home =", "Go to the first line"), \
540 0b3f028d 2023-01-09 mark KEY_("G", "Go to line N (default: last line)"), \
541 0b3f028d 2023-01-09 mark KEY_("End *", "Go to the last line"), \
542 ec2a9698 2022-09-15 mark KEY_("l Right", "Scroll the view right"), \
543 ec2a9698 2022-09-15 mark KEY_("h Left", "Scroll the view left"), \
544 ec2a9698 2022-09-15 mark KEY_("$", "Scroll view to the rightmost position"), \
545 ec2a9698 2022-09-15 mark KEY_("0", "Scroll view to the leftmost position"), \
546 ec2a9698 2022-09-15 mark KEY_("-", "Decrease size of the focussed split"), \
547 ec2a9698 2022-09-15 mark KEY_("+", "Increase size of the focussed split"), \
548 ec2a9698 2022-09-15 mark KEY_("Tab", "Switch focus between views"), \
549 ec2a9698 2022-09-15 mark KEY_("F", "Toggle fullscreen mode"), \
550 132d5247 2023-04-14 stsp KEY_("S", "Switch split-screen layout"), \
551 ec2a9698 2022-09-15 mark KEY_("/", "Open prompt to enter search term"), \
552 ec2a9698 2022-09-15 mark KEY_("n", "Find next line/token matching the current search term"), \
553 ec2a9698 2022-09-15 mark KEY_("N", "Find previous line/token matching the current search term"),\
554 16a2d4f0 2022-09-19 stsp KEY_("q", "Quit the focussed view; Quit help screen"), \
555 ec2a9698 2022-09-15 mark KEY_("Q", "Quit tog"), \
557 fd6badaa 2022-09-23 stsp KEYMAP_("Log view", TOG_KEYMAP_LOG), \
558 ec2a9698 2022-09-15 mark KEY_("< ,", "Move cursor up one commit"), \
559 ec2a9698 2022-09-15 mark KEY_("> .", "Move cursor down one commit"), \
560 ec2a9698 2022-09-15 mark KEY_("Enter", "Open diff view of the selected commit"), \
561 ec2a9698 2022-09-15 mark KEY_("B", "Reload the log view and toggle display of merged commits"), \
562 ec2a9698 2022-09-15 mark KEY_("R", "Open ref view of all repository references"), \
563 ec2a9698 2022-09-15 mark KEY_("T", "Display tree view of the repository from the selected" \
564 ec2a9698 2022-09-15 mark " commit"), \
565 ec2a9698 2022-09-15 mark KEY_("@", "Toggle between displaying author and committer name"), \
566 ec2a9698 2022-09-15 mark KEY_("&", "Open prompt to enter term to limit commits displayed"), \
567 ec2a9698 2022-09-15 mark KEY_("C-g Backspace", "Cancel current search or log operation"), \
568 ec2a9698 2022-09-15 mark KEY_("C-l", "Reload the log view with new commits in the repository"), \
570 fd6badaa 2022-09-23 stsp KEYMAP_("Diff view", TOG_KEYMAP_DIFF), \
571 ec2a9698 2022-09-15 mark KEY_("K < ,", "Display diff of next line in the file/log entry"), \
572 ec2a9698 2022-09-15 mark KEY_("J > .", "Display diff of previous line in the file/log entry"), \
573 ec2a9698 2022-09-15 mark KEY_("A", "Toggle between Myers and Patience diff algorithm"), \
574 ec2a9698 2022-09-15 mark KEY_("a", "Toggle treatment of file as ASCII irrespective of binary" \
575 ec2a9698 2022-09-15 mark " data"), \
576 ec2a9698 2022-09-15 mark KEY_("(", "Go to the previous file in the diff"), \
577 ec2a9698 2022-09-15 mark KEY_(")", "Go to the next file in the diff"), \
578 ec2a9698 2022-09-15 mark KEY_("{", "Go to the previous hunk in the diff"), \
579 ec2a9698 2022-09-15 mark KEY_("}", "Go to the next hunk in the diff"), \
580 ec2a9698 2022-09-15 mark KEY_("[", "Decrease the number of context lines"), \
581 ec2a9698 2022-09-15 mark KEY_("]", "Increase the number of context lines"), \
582 ec2a9698 2022-09-15 mark KEY_("w", "Toggle ignore whitespace-only changes in the diff"), \
584 fd6badaa 2022-09-23 stsp KEYMAP_("Blame view", TOG_KEYMAP_BLAME), \
585 ec2a9698 2022-09-15 mark KEY_("Enter", "Display diff view of the selected line's commit"), \
586 ec2a9698 2022-09-15 mark KEY_("A", "Toggle diff algorithm between Myers and Patience"), \
587 ec2a9698 2022-09-15 mark KEY_("L", "Open log view for the currently selected annotated line"), \
588 ec2a9698 2022-09-15 mark KEY_("C", "Reload view with the previously blamed commit"), \
589 ec2a9698 2022-09-15 mark KEY_("c", "Reload view with the version of the file found in the" \
590 ec2a9698 2022-09-15 mark " selected line's commit"), \
591 ec2a9698 2022-09-15 mark KEY_("p", "Reload view with the version of the file found in the" \
592 ec2a9698 2022-09-15 mark " selected line's parent commit"), \
594 fd6badaa 2022-09-23 stsp KEYMAP_("Tree view", TOG_KEYMAP_TREE), \
595 ec2a9698 2022-09-15 mark KEY_("Enter", "Enter selected directory or open blame view of the" \
596 ec2a9698 2022-09-15 mark " selected file"), \
597 ec2a9698 2022-09-15 mark KEY_("L", "Open log view for the selected entry"), \
598 ec2a9698 2022-09-15 mark KEY_("R", "Open ref view of all repository references"), \
599 ec2a9698 2022-09-15 mark KEY_("i", "Show object IDs for all tree entries"), \
600 ec2a9698 2022-09-15 mark KEY_("Backspace", "Return to the parent directory"), \
602 fd6badaa 2022-09-23 stsp KEYMAP_("Ref view", TOG_KEYMAP_REF), \
603 ec2a9698 2022-09-15 mark KEY_("Enter", "Display log view of the selected reference"), \
604 ec2a9698 2022-09-15 mark KEY_("T", "Display tree view of the selected reference"), \
605 ec2a9698 2022-09-15 mark KEY_("i", "Toggle display of IDs for all non-symbolic references"), \
606 ec2a9698 2022-09-15 mark KEY_("m", "Toggle display of last modified date for each reference"), \
607 ec2a9698 2022-09-15 mark KEY_("o", "Toggle reference sort order (name -> timestamp)"), \
608 ec2a9698 2022-09-15 mark KEY_("C-l", "Reload view with all repository references")
610 ec2a9698 2022-09-15 mark struct tog_key_map {
611 ec2a9698 2022-09-15 mark const char *keys;
612 ec2a9698 2022-09-15 mark const char *info;
613 ec2a9698 2022-09-15 mark enum tog_keymap_type type;
616 af21bb7e 2023-04-12 mark /* curses io for tog regress */
617 af21bb7e 2023-04-12 mark struct tog_io {
619 af21bb7e 2023-04-12 mark FILE *cout;
622 8d212112 2023-04-16 mark int wait_for_ui;
624 098596c5 2023-04-14 stsp static int using_mock_io;
626 81641b41 2023-04-20 mark #define TOG_KEY_SCRDUMP SHRT_MIN
629 669b5ffa 2018-10-07 stsp * We implement two types of views: parent views and child views.
631 e78dc838 2020-12-04 stsp * The 'Tab' key switches focus between a parent view and its child view.
632 669b5ffa 2018-10-07 stsp * Child views are shown side-by-side to their parent view, provided
633 669b5ffa 2018-10-07 stsp * there is enough screen estate.
635 669b5ffa 2018-10-07 stsp * When a new view is opened from within a parent view, this new view
636 669b5ffa 2018-10-07 stsp * becomes a child view of the parent view, replacing any existing child.
638 669b5ffa 2018-10-07 stsp * When a new view is opened from within a child view, this new view
639 669b5ffa 2018-10-07 stsp * becomes a parent view which will obscure the views below until the
640 669b5ffa 2018-10-07 stsp * user quits the new parent view by typing 'q'.
642 669b5ffa 2018-10-07 stsp * This list of views contains parent views only.
643 669b5ffa 2018-10-07 stsp * Child views are only pointed to by their parent view.
645 bcbd79e2 2018-08-19 stsp TAILQ_HEAD(tog_view_list_head, tog_view);
647 cc3c9aac 2018-08-01 stsp struct tog_view {
648 e5a0f69f 2018-08-18 stsp TAILQ_ENTRY(tog_view) entry;
649 26ed57b2 2018-05-19 stsp WINDOW *window;
650 26ed57b2 2018-05-19 stsp PANEL *panel;
651 9b058f45 2022-06-30 mark int nlines, ncols, begin_y, begin_x; /* based on split height/width */
652 3c1dfe12 2022-07-08 mark int resized_y, resized_x; /* begin_y/x based on user resizing */
653 145b6838 2022-06-16 stsp int maxx, x; /* max column and current start column */
654 f7d12f7e 2018-08-01 stsp int lines, cols; /* copies of LINES and COLS */
655 9b058f45 2022-06-30 mark int nscrolled, offset; /* lines scrolled and hsplit line offset */
656 94b80cfa 2022-08-01 mark int gline, hiline; /* navigate to and highlight this nG line */
657 640cd7ff 2022-06-22 mark int ch, count; /* current keymap and count prefix */
658 571ccd73 2022-07-19 mark int resized; /* set when in a resize event */
659 e78dc838 2020-12-04 stsp int focussed; /* Only set on one parent or child view at a time. */
661 669b5ffa 2018-10-07 stsp struct tog_view *parent;
662 669b5ffa 2018-10-07 stsp struct tog_view *child;
665 e78dc838 2020-12-04 stsp * This flag is initially set on parent views when a new child view
666 e78dc838 2020-12-04 stsp * is created. It gets toggled when the 'Tab' key switches focus
667 e78dc838 2020-12-04 stsp * between parent and child.
668 e78dc838 2020-12-04 stsp * The flag indicates whether focus should be passed on to our child
669 e78dc838 2020-12-04 stsp * view if this parent view gets picked for focus after another parent
670 e78dc838 2020-12-04 stsp * view was closed. This prevents child views from losing focus in such
671 e78dc838 2020-12-04 stsp * situations.
673 e78dc838 2020-12-04 stsp int focus_child;
675 9b058f45 2022-06-30 mark enum tog_view_mode mode;
676 5dc9f4bc 2018-08-04 stsp /* type-specific state */
677 d6b05b5b 2018-08-04 stsp enum tog_view_type type;
679 b01e7d3b 2018-08-04 stsp struct tog_diff_view_state diff;
680 b01e7d3b 2018-08-04 stsp struct tog_log_view_state log;
681 7cbe629d 2018-08-04 stsp struct tog_blame_view_state blame;
682 ad80ab7b 2018-08-04 stsp struct tog_tree_view_state tree;
683 6458efa5 2020-11-24 stsp struct tog_ref_view_state ref;
684 ec2a9698 2022-09-15 mark struct tog_help_view_state help;
687 e5a0f69f 2018-08-18 stsp const struct got_error *(*show)(struct tog_view *);
688 e5a0f69f 2018-08-18 stsp const struct got_error *(*input)(struct tog_view **,
689 e78dc838 2020-12-04 stsp struct tog_view *, int);
690 917d79a7 2022-07-01 stsp const struct got_error *(*reset)(struct tog_view *);
691 571ccd73 2022-07-19 mark const struct got_error *(*resize)(struct tog_view *, int);
692 e5a0f69f 2018-08-18 stsp const struct got_error *(*close)(struct tog_view *);
694 60493ae3 2019-06-20 stsp const struct got_error *(*search_start)(struct tog_view *);
695 60493ae3 2019-06-20 stsp const struct got_error *(*search_next)(struct tog_view *);
696 eaf2c13e 2022-09-17 mark void (*search_setup)(struct tog_view *, FILE **, off_t **, size_t *,
697 eaf2c13e 2022-09-17 mark int **, int **, int **, int **);
698 c0c4acc8 2021-01-24 stsp int search_started;
699 60493ae3 2019-06-20 stsp int searching;
700 b1bf1435 2019-06-21 stsp #define TOG_SEARCH_FORWARD 1
701 b1bf1435 2019-06-21 stsp #define TOG_SEARCH_BACKWARD 2
702 60493ae3 2019-06-20 stsp int search_next_done;
703 8f4ed634 2020-03-26 stsp #define TOG_SEARCH_HAVE_MORE 1
704 8f4ed634 2020-03-26 stsp #define TOG_SEARCH_NO_MORE 2
705 f9967bca 2020-03-27 stsp #define TOG_SEARCH_HAVE_NONE 3
706 1803e47f 2019-06-22 stsp regex_t regex;
707 41605754 2020-11-12 stsp regmatch_t regmatch;
708 3f6c6614 2023-01-23 mark const char *action;
711 ba4f502b 2018-08-04 stsp static const struct got_error *open_diff_view(struct tog_view *,
712 3dbaef42 2020-11-24 stsp struct got_object_id *, struct got_object_id *,
713 3dbaef42 2020-11-24 stsp const char *, const char *, int, int, int, struct tog_view *,
714 78756c87 2020-11-24 stsp struct got_repository *);
715 5dc9f4bc 2018-08-04 stsp static const struct got_error *show_diff_view(struct tog_view *);
716 e5a0f69f 2018-08-18 stsp static const struct got_error *input_diff_view(struct tog_view **,
717 e78dc838 2020-12-04 stsp struct tog_view *, int);
718 917d79a7 2022-07-01 stsp static const struct got_error *reset_diff_view(struct tog_view *);
719 e5a0f69f 2018-08-18 stsp static const struct got_error* close_diff_view(struct tog_view *);
720 f44b1f58 2020-02-02 tracey static const struct got_error *search_start_diff_view(struct tog_view *);
721 eaf2c13e 2022-09-17 mark static void search_setup_diff_view(struct tog_view *, FILE **, off_t **,
722 eaf2c13e 2022-09-17 mark size_t *, int **, int **, int **, int **);
723 ec2a9698 2022-09-15 mark static const struct got_error *search_next_view_match(struct tog_view *);
725 ba4f502b 2018-08-04 stsp static const struct got_error *open_log_view(struct tog_view *,
726 78756c87 2020-11-24 stsp struct got_object_id *, struct got_repository *,
727 78756c87 2020-11-24 stsp const char *, const char *, int);
728 ba4f502b 2018-08-04 stsp static const struct got_error * show_log_view(struct tog_view *);
729 e5a0f69f 2018-08-18 stsp static const struct got_error *input_log_view(struct tog_view **,
730 e78dc838 2020-12-04 stsp struct tog_view *, int);
731 571ccd73 2022-07-19 mark static const struct got_error *resize_log_view(struct tog_view *, int);
732 e5a0f69f 2018-08-18 stsp static const struct got_error *close_log_view(struct tog_view *);
733 60493ae3 2019-06-20 stsp static const struct got_error *search_start_log_view(struct tog_view *);
734 60493ae3 2019-06-20 stsp static const struct got_error *search_next_log_view(struct tog_view *);
736 e5a0f69f 2018-08-18 stsp static const struct got_error *open_blame_view(struct tog_view *, char *,
737 78756c87 2020-11-24 stsp struct got_object_id *, struct got_repository *);
738 7cbe629d 2018-08-04 stsp static const struct got_error *show_blame_view(struct tog_view *);
739 e5a0f69f 2018-08-18 stsp static const struct got_error *input_blame_view(struct tog_view **,
740 e78dc838 2020-12-04 stsp struct tog_view *, int);
741 917d79a7 2022-07-01 stsp static const struct got_error *reset_blame_view(struct tog_view *);
742 e5a0f69f 2018-08-18 stsp static const struct got_error *close_blame_view(struct tog_view *);
743 6c4c42e0 2019-06-24 stsp static const struct got_error *search_start_blame_view(struct tog_view *);
744 eaf2c13e 2022-09-17 mark static void search_setup_blame_view(struct tog_view *, FILE **, off_t **,
745 eaf2c13e 2022-09-17 mark size_t *, int **, int **, int **, int **);
747 ad80ab7b 2018-08-04 stsp static const struct got_error *open_tree_view(struct tog_view *,
748 bc573f3b 2021-07-10 stsp struct got_object_id *, const char *, struct got_repository *);
749 ad80ab7b 2018-08-04 stsp static const struct got_error *show_tree_view(struct tog_view *);
750 e5a0f69f 2018-08-18 stsp static const struct got_error *input_tree_view(struct tog_view **,
751 e78dc838 2020-12-04 stsp struct tog_view *, int);
752 e5a0f69f 2018-08-18 stsp static const struct got_error *close_tree_view(struct tog_view *);
753 7c32bd05 2019-06-22 stsp static const struct got_error *search_start_tree_view(struct tog_view *);
754 7c32bd05 2019-06-22 stsp static const struct got_error *search_next_tree_view(struct tog_view *);
756 6458efa5 2020-11-24 stsp static const struct got_error *open_ref_view(struct tog_view *,
757 6458efa5 2020-11-24 stsp struct got_repository *);
758 6458efa5 2020-11-24 stsp static const struct got_error *show_ref_view(struct tog_view *);
759 6458efa5 2020-11-24 stsp static const struct got_error *input_ref_view(struct tog_view **,
760 e78dc838 2020-12-04 stsp struct tog_view *, int);
761 6458efa5 2020-11-24 stsp static const struct got_error *close_ref_view(struct tog_view *);
762 6458efa5 2020-11-24 stsp static const struct got_error *search_start_ref_view(struct tog_view *);
763 6458efa5 2020-11-24 stsp static const struct got_error *search_next_ref_view(struct tog_view *);
765 eaf2c13e 2022-09-17 mark static const struct got_error *open_help_view(struct tog_view *,
766 eaf2c13e 2022-09-17 mark struct tog_view *);
767 eaf2c13e 2022-09-17 mark static const struct got_error *show_help_view(struct tog_view *);
768 eaf2c13e 2022-09-17 mark static const struct got_error *input_help_view(struct tog_view **,
769 eaf2c13e 2022-09-17 mark struct tog_view *, int);
770 eaf2c13e 2022-09-17 mark static const struct got_error *reset_help_view(struct tog_view *);
771 eaf2c13e 2022-09-17 mark static const struct got_error* close_help_view(struct tog_view *);
772 eaf2c13e 2022-09-17 mark static const struct got_error *search_start_help_view(struct tog_view *);
773 eaf2c13e 2022-09-17 mark static void search_setup_help_view(struct tog_view *, FILE **, off_t **,
774 eaf2c13e 2022-09-17 mark size_t *, int **, int **, int **, int **);
776 25791caa 2018-10-24 stsp static volatile sig_atomic_t tog_sigwinch_received;
777 83baff54 2019-08-12 stsp static volatile sig_atomic_t tog_sigpipe_received;
778 61266923 2020-01-14 stsp static volatile sig_atomic_t tog_sigcont_received;
779 2497f032 2022-05-31 stsp static volatile sig_atomic_t tog_sigint_received;
780 2497f032 2022-05-31 stsp static volatile sig_atomic_t tog_sigterm_received;
782 25791caa 2018-10-24 stsp static void
783 25791caa 2018-10-24 stsp tog_sigwinch(int signo)
785 25791caa 2018-10-24 stsp tog_sigwinch_received = 1;
788 83baff54 2019-08-12 stsp static void
789 83baff54 2019-08-12 stsp tog_sigpipe(int signo)
791 83baff54 2019-08-12 stsp tog_sigpipe_received = 1;
794 61266923 2020-01-14 stsp static void
795 61266923 2020-01-14 stsp tog_sigcont(int signo)
797 61266923 2020-01-14 stsp tog_sigcont_received = 1;
800 2497f032 2022-05-31 stsp static void
801 2497f032 2022-05-31 stsp tog_sigint(int signo)
803 2497f032 2022-05-31 stsp tog_sigint_received = 1;
806 2497f032 2022-05-31 stsp static void
807 2497f032 2022-05-31 stsp tog_sigterm(int signo)
809 2497f032 2022-05-31 stsp tog_sigterm_received = 1;
813 dd6e31d7 2022-06-17 stsp tog_fatal_signal_received(void)
815 2497f032 2022-05-31 stsp return (tog_sigpipe_received ||
816 f044c841 2022-10-24 stsp tog_sigint_received || tog_sigterm_received);
819 e5a0f69f 2018-08-18 stsp static const struct got_error *
820 96a765a8 2018-08-04 stsp view_close(struct tog_view *view)
822 5629093a 2022-07-11 stsp const struct got_error *err = NULL, *child_err = NULL;
824 669b5ffa 2018-10-07 stsp if (view->child) {
825 5629093a 2022-07-11 stsp child_err = view_close(view->child);
826 669b5ffa 2018-10-07 stsp view->child = NULL;
828 e5a0f69f 2018-08-18 stsp if (view->close)
829 e5a0f69f 2018-08-18 stsp err = view->close(view);
830 ea5e7bb5 2018-08-01 stsp if (view->panel)
831 ea5e7bb5 2018-08-01 stsp del_panel(view->panel);
832 ea5e7bb5 2018-08-01 stsp if (view->window)
833 ea5e7bb5 2018-08-01 stsp delwin(view->window);
834 ea5e7bb5 2018-08-01 stsp free(view);
835 5629093a 2022-07-11 stsp return err ? err : child_err;
838 ea5e7bb5 2018-08-01 stsp static struct tog_view *
839 b3665f43 2018-08-04 stsp view_open(int nlines, int ncols, int begin_y, int begin_x,
840 0cf4efb1 2018-09-29 stsp enum tog_view_type type)
842 ad80ab7b 2018-08-04 stsp struct tog_view *view = calloc(1, sizeof(*view));
844 ea5e7bb5 2018-08-01 stsp if (view == NULL)
845 ea5e7bb5 2018-08-01 stsp return NULL;
847 d6b05b5b 2018-08-04 stsp view->type = type;
848 f7d12f7e 2018-08-01 stsp view->lines = LINES;
849 f7d12f7e 2018-08-01 stsp view->cols = COLS;
850 207b9029 2018-08-01 stsp view->nlines = nlines ? nlines : LINES - begin_y;
851 207b9029 2018-08-01 stsp view->ncols = ncols ? ncols : COLS - begin_x;
852 97ddc146 2018-08-01 stsp view->begin_y = begin_y;
853 97ddc146 2018-08-01 stsp view->begin_x = begin_x;
854 842167bf 2018-08-01 stsp view->window = newwin(nlines, ncols, begin_y, begin_x);
855 ea5e7bb5 2018-08-01 stsp if (view->window == NULL) {
856 96a765a8 2018-08-04 stsp view_close(view);
857 ea5e7bb5 2018-08-01 stsp return NULL;
859 ea5e7bb5 2018-08-01 stsp view->panel = new_panel(view->window);
860 0cf4efb1 2018-09-29 stsp if (view->panel == NULL ||
861 0cf4efb1 2018-09-29 stsp set_panel_userptr(view->panel, view) != OK) {
862 96a765a8 2018-08-04 stsp view_close(view);
863 ea5e7bb5 2018-08-01 stsp return NULL;
866 ea5e7bb5 2018-08-01 stsp keypad(view->window, TRUE);
867 ea5e7bb5 2018-08-01 stsp return view;
871 0cf4efb1 2018-09-29 stsp view_split_begin_x(int begin_x)
873 2bd27830 2018-10-22 stsp if (begin_x > 0 || COLS < 120)
875 2bd27830 2018-10-22 stsp return (COLS - MAX(COLS / 2, 80));
878 9b058f45 2022-06-30 mark /* XXX Stub till we decide what to do. */
880 9b058f45 2022-06-30 mark view_split_begin_y(int lines)
882 9b058f45 2022-06-30 mark return lines * HSPLIT_SCALE;
885 5c60c32a 2018-10-18 stsp static const struct got_error *view_resize(struct tog_view *);
887 5c60c32a 2018-10-18 stsp static const struct got_error *
888 5c60c32a 2018-10-18 stsp view_splitscreen(struct tog_view *view)
890 5c60c32a 2018-10-18 stsp const struct got_error *err = NULL;
892 571ccd73 2022-07-19 mark if (!view->resized && view->mode == TOG_VIEW_SPLIT_HRZN) {
893 3c1dfe12 2022-07-08 mark if (view->resized_y && view->resized_y < view->lines)
894 3c1dfe12 2022-07-08 mark view->begin_y = view->resized_y;
896 3c1dfe12 2022-07-08 mark view->begin_y = view_split_begin_y(view->nlines);
897 9b058f45 2022-06-30 mark view->begin_x = 0;
898 571ccd73 2022-07-19 mark } else if (!view->resized) {
899 3c1dfe12 2022-07-08 mark if (view->resized_x && view->resized_x < view->cols - 1 &&
900 3c1dfe12 2022-07-08 mark view->cols > 119)
901 3c1dfe12 2022-07-08 mark view->begin_x = view->resized_x;
903 3c1dfe12 2022-07-08 mark view->begin_x = view_split_begin_x(0);
904 9b058f45 2022-06-30 mark view->begin_y = 0;
906 9b058f45 2022-06-30 mark view->nlines = LINES - view->begin_y;
907 5c60c32a 2018-10-18 stsp view->ncols = COLS - view->begin_x;
908 5c60c32a 2018-10-18 stsp view->lines = LINES;
909 5c60c32a 2018-10-18 stsp view->cols = COLS;
910 5c60c32a 2018-10-18 stsp err = view_resize(view);
912 5c60c32a 2018-10-18 stsp return err;
914 9b058f45 2022-06-30 mark if (view->parent && view->mode == TOG_VIEW_SPLIT_HRZN)
915 9b058f45 2022-06-30 mark view->parent->nlines = view->begin_y;
917 5c60c32a 2018-10-18 stsp if (mvwin(view->window, view->begin_y, view->begin_x) == ERR)
918 638f9024 2019-05-13 stsp return got_error_from_errno("mvwin");
920 5c60c32a 2018-10-18 stsp return NULL;
923 5c60c32a 2018-10-18 stsp static const struct got_error *
924 5c60c32a 2018-10-18 stsp view_fullscreen(struct tog_view *view)
926 5c60c32a 2018-10-18 stsp const struct got_error *err = NULL;
928 5c60c32a 2018-10-18 stsp view->begin_x = 0;
929 571ccd73 2022-07-19 mark view->begin_y = view->resized ? view->begin_y : 0;
930 571ccd73 2022-07-19 mark view->nlines = view->resized ? view->nlines : LINES;
931 5c60c32a 2018-10-18 stsp view->ncols = COLS;
932 5c60c32a 2018-10-18 stsp view->lines = LINES;
933 5c60c32a 2018-10-18 stsp view->cols = COLS;
934 5c60c32a 2018-10-18 stsp err = view_resize(view);
936 5c60c32a 2018-10-18 stsp return err;
938 5c60c32a 2018-10-18 stsp if (mvwin(view->window, view->begin_y, view->begin_x) == ERR)
939 638f9024 2019-05-13 stsp return got_error_from_errno("mvwin");
941 5c60c32a 2018-10-18 stsp return NULL;
945 5c60c32a 2018-10-18 stsp view_is_parent_view(struct tog_view *view)
947 5c60c32a 2018-10-18 stsp return view->parent == NULL;
951 6131ff18 2022-06-20 mark view_is_splitscreen(struct tog_view *view)
953 9b058f45 2022-06-30 mark return view->begin_x > 0 || view->begin_y > 0;
957 24b9cfdc 2022-06-30 stsp view_is_fullscreen(struct tog_view *view)
959 24b9cfdc 2022-06-30 stsp return view->nlines == LINES && view->ncols == COLS;
963 49b24ee5 2022-07-03 mark view_is_hsplit_top(struct tog_view *view)
965 49b24ee5 2022-07-03 mark return view->mode == TOG_VIEW_SPLIT_HRZN && view->child &&
966 49b24ee5 2022-07-03 mark view_is_splitscreen(view->child);
969 9b058f45 2022-06-30 mark static void
970 9b058f45 2022-06-30 mark view_border(struct tog_view *view)
972 9b058f45 2022-06-30 mark PANEL *panel;
973 9b058f45 2022-06-30 mark const struct tog_view *view_above;
975 9b058f45 2022-06-30 mark if (view->parent)
976 9b058f45 2022-06-30 mark return view_border(view->parent);
978 9b058f45 2022-06-30 mark panel = panel_above(view->panel);
979 9b058f45 2022-06-30 mark if (panel == NULL)
982 9b058f45 2022-06-30 mark view_above = panel_userptr(panel);
983 9b058f45 2022-06-30 mark if (view->mode == TOG_VIEW_SPLIT_HRZN)
984 9b058f45 2022-06-30 mark mvwhline(view->window, view_above->begin_y - 1,
985 c62d44e7 2023-04-20 naddy view->begin_x, ACS_HLINE, view->ncols);
987 9b058f45 2022-06-30 mark mvwvline(view->window, view->begin_y, view_above->begin_x - 1,
988 c62d44e7 2023-04-20 naddy ACS_VLINE, view->nlines);
991 3c1dfe12 2022-07-08 mark static const struct got_error *view_init_hsplit(struct tog_view *, int);
992 9b058f45 2022-06-30 mark static const struct got_error *request_log_commits(struct tog_view *);
993 9b058f45 2022-06-30 mark static const struct got_error *offset_selection_down(struct tog_view *);
994 9b058f45 2022-06-30 mark static void offset_selection_up(struct tog_view *);
995 3c1dfe12 2022-07-08 mark static void view_get_split(struct tog_view *, int *, int *);
997 4d8c2215 2018-08-19 stsp static const struct got_error *
998 f7d12f7e 2018-08-01 stsp view_resize(struct tog_view *view)
1000 9b058f45 2022-06-30 mark const struct got_error *err = NULL;
1001 9b058f45 2022-06-30 mark int dif, nlines, ncols;
1003 9b058f45 2022-06-30 mark dif = LINES - view->lines; /* line difference */
1005 0cf4efb1 2018-09-29 stsp if (view->lines > LINES)
1006 0cf4efb1 2018-09-29 stsp nlines = view->nlines - (view->lines - LINES);
1008 0cf4efb1 2018-09-29 stsp nlines = view->nlines + (LINES - view->lines);
1009 0cf4efb1 2018-09-29 stsp if (view->cols > COLS)
1010 0cf4efb1 2018-09-29 stsp ncols = view->ncols - (view->cols - COLS);
1012 0cf4efb1 2018-09-29 stsp ncols = view->ncols + (COLS - view->cols);
1014 4dd27a72 2022-06-29 stsp if (view->child) {
1015 9b058f45 2022-06-30 mark int hs = view->child->begin_y;
1017 24b9cfdc 2022-06-30 stsp if (!view_is_fullscreen(view))
1018 c71ed39a 2022-06-29 stsp view->child->begin_x = view_split_begin_x(view->begin_x);
1019 9b058f45 2022-06-30 mark if (view->mode == TOG_VIEW_SPLIT_HRZN ||
1020 9b058f45 2022-06-30 mark view->child->begin_x == 0) {
1021 0dbbbe90 2022-06-17 op ncols = COLS;
1023 5c60c32a 2018-10-18 stsp view_fullscreen(view->child);
1024 5c60c32a 2018-10-18 stsp if (view->child->focussed)
1025 5c60c32a 2018-10-18 stsp show_panel(view->child->panel);
1027 5c60c32a 2018-10-18 stsp show_panel(view->panel);
1029 0dbbbe90 2022-06-17 op ncols = view->child->begin_x;
1031 5c60c32a 2018-10-18 stsp view_splitscreen(view->child);
1032 5c60c32a 2018-10-18 stsp show_panel(view->child->panel);
1035 9b058f45 2022-06-30 mark * XXX This is ugly and needs to be moved into the above
1036 9b058f45 2022-06-30 mark * logic but "works" for now and my attempts at moving it
1037 9b058f45 2022-06-30 mark * break either 'tab' or 'F' key maps in horizontal splits.
1040 9b058f45 2022-06-30 mark err = view_splitscreen(view->child);
1042 9b058f45 2022-06-30 mark return err;
1043 9b058f45 2022-06-30 mark if (dif < 0) { /* top split decreased */
1044 9b058f45 2022-06-30 mark err = offset_selection_down(view);
1046 9b058f45 2022-06-30 mark return err;
1048 9b058f45 2022-06-30 mark view_border(view);
1049 9b058f45 2022-06-30 mark update_panels();
1050 9b058f45 2022-06-30 mark doupdate();
1051 9b058f45 2022-06-30 mark show_panel(view->child->panel);
1052 9b058f45 2022-06-30 mark nlines = view->nlines;
1054 0dbbbe90 2022-06-17 op } else if (view->parent == NULL)
1055 0dbbbe90 2022-06-17 op ncols = COLS;
1057 571ccd73 2022-07-19 mark if (view->resize && dif > 0) {
1058 571ccd73 2022-07-19 mark err = view->resize(view, dif);
1060 571ccd73 2022-07-19 mark return err;
1063 0dbbbe90 2022-06-17 op if (wresize(view->window, nlines, ncols) == ERR)
1064 0dbbbe90 2022-06-17 op return got_error_from_errno("wresize");
1065 0dbbbe90 2022-06-17 op if (replace_panel(view->panel, view->window) == ERR)
1066 0dbbbe90 2022-06-17 op return got_error_from_errno("replace_panel");
1067 0dbbbe90 2022-06-17 op wclear(view->window);
1069 0dbbbe90 2022-06-17 op view->nlines = nlines;
1070 0dbbbe90 2022-06-17 op view->ncols = ncols;
1071 0dbbbe90 2022-06-17 op view->lines = LINES;
1072 0dbbbe90 2022-06-17 op view->cols = COLS;
1074 5c60c32a 2018-10-18 stsp return NULL;
1077 571ccd73 2022-07-19 mark static const struct got_error *
1078 571ccd73 2022-07-19 mark resize_log_view(struct tog_view *view, int increase)
1080 6fe51fee 2022-07-22 mark struct tog_log_view_state *s = &view->state.log;
1081 6fe51fee 2022-07-22 mark const struct got_error *err = NULL;
1082 6fe51fee 2022-07-22 mark int n = 0;
1084 6fe51fee 2022-07-22 mark if (s->selected_entry)
1085 6fe51fee 2022-07-22 mark n = s->selected_entry->idx + view->lines - s->selected;
1088 571ccd73 2022-07-19 mark * Request commits to account for the increased
1089 571ccd73 2022-07-19 mark * height so we have enough to populate the view.
1091 568eae95 2022-09-11 mark if (s->commits->ncommits < n) {
1092 568eae95 2022-09-11 mark view->nscrolled = n - s->commits->ncommits + increase + 1;
1093 571ccd73 2022-07-19 mark err = request_log_commits(view);
1096 571ccd73 2022-07-19 mark return err;
1099 d9a7ab53 2022-07-11 mark static void
1100 d9a7ab53 2022-07-11 mark view_adjust_offset(struct tog_view *view, int n)
1102 d9a7ab53 2022-07-11 mark if (n == 0)
1105 d9a7ab53 2022-07-11 mark if (view->parent && view->parent->offset) {
1106 d9a7ab53 2022-07-11 mark if (view->parent->offset + n >= 0)
1107 d9a7ab53 2022-07-11 mark view->parent->offset += n;
1109 d9a7ab53 2022-07-11 mark view->parent->offset = 0;
1110 d9a7ab53 2022-07-11 mark } else if (view->offset) {
1111 d9a7ab53 2022-07-11 mark if (view->offset - n >= 0)
1112 d9a7ab53 2022-07-11 mark view->offset -= n;
1114 d9a7ab53 2022-07-11 mark view->offset = 0;
1118 3c1dfe12 2022-07-08 mark static const struct got_error *
1119 3c1dfe12 2022-07-08 mark view_resize_split(struct tog_view *view, int resize)
1121 3c1dfe12 2022-07-08 mark const struct got_error *err = NULL;
1122 3c1dfe12 2022-07-08 mark struct tog_view *v = NULL;
1124 3c1dfe12 2022-07-08 mark if (view->parent)
1125 3c1dfe12 2022-07-08 mark v = view->parent;
1129 3c1dfe12 2022-07-08 mark if (!v->child || !view_is_splitscreen(v->child))
1130 3c1dfe12 2022-07-08 mark return NULL;
1132 571ccd73 2022-07-19 mark v->resized = v->child->resized = resize; /* lock for resize event */
1134 3c1dfe12 2022-07-08 mark if (view->mode == TOG_VIEW_SPLIT_HRZN) {
1135 3c1dfe12 2022-07-08 mark if (v->child->resized_y)
1136 3c1dfe12 2022-07-08 mark v->child->begin_y = v->child->resized_y;
1137 3c1dfe12 2022-07-08 mark if (view->parent)
1138 3c1dfe12 2022-07-08 mark v->child->begin_y -= resize;
1140 3c1dfe12 2022-07-08 mark v->child->begin_y += resize;
1141 3c1dfe12 2022-07-08 mark if (v->child->begin_y < 3) {
1142 3c1dfe12 2022-07-08 mark view->count = 0;
1143 3c1dfe12 2022-07-08 mark v->child->begin_y = 3;
1144 3c1dfe12 2022-07-08 mark } else if (v->child->begin_y > LINES - 1) {
1145 3c1dfe12 2022-07-08 mark view->count = 0;
1146 3c1dfe12 2022-07-08 mark v->child->begin_y = LINES - 1;
1148 3c1dfe12 2022-07-08 mark v->ncols = COLS;
1149 3c1dfe12 2022-07-08 mark v->child->ncols = COLS;
1150 d9a7ab53 2022-07-11 mark view_adjust_offset(view, resize);
1151 3c1dfe12 2022-07-08 mark err = view_init_hsplit(v, v->child->begin_y);
1153 3c1dfe12 2022-07-08 mark return err;
1154 3c1dfe12 2022-07-08 mark v->child->resized_y = v->child->begin_y;
1156 3c1dfe12 2022-07-08 mark if (v->child->resized_x)
1157 3c1dfe12 2022-07-08 mark v->child->begin_x = v->child->resized_x;
1158 3c1dfe12 2022-07-08 mark if (view->parent)
1159 3c1dfe12 2022-07-08 mark v->child->begin_x -= resize;
1161 3c1dfe12 2022-07-08 mark v->child->begin_x += resize;
1162 3c1dfe12 2022-07-08 mark if (v->child->begin_x < 11) {
1163 3c1dfe12 2022-07-08 mark view->count = 0;
1164 3c1dfe12 2022-07-08 mark v->child->begin_x = 11;
1165 3c1dfe12 2022-07-08 mark } else if (v->child->begin_x > COLS - 1) {
1166 3c1dfe12 2022-07-08 mark view->count = 0;
1167 3c1dfe12 2022-07-08 mark v->child->begin_x = COLS - 1;
1169 3c1dfe12 2022-07-08 mark v->child->resized_x = v->child->begin_x;
1172 3c1dfe12 2022-07-08 mark v->child->mode = v->mode;
1173 3c1dfe12 2022-07-08 mark v->child->nlines = v->lines - v->child->begin_y;
1174 3c1dfe12 2022-07-08 mark v->child->ncols = v->cols - v->child->begin_x;
1175 3c1dfe12 2022-07-08 mark v->focus_child = 1;
1177 3c1dfe12 2022-07-08 mark err = view_fullscreen(v);
1179 3c1dfe12 2022-07-08 mark return err;
1180 3c1dfe12 2022-07-08 mark err = view_splitscreen(v->child);
1182 3c1dfe12 2022-07-08 mark return err;
1184 3c1dfe12 2022-07-08 mark if (v->mode == TOG_VIEW_SPLIT_HRZN) {
1185 3c1dfe12 2022-07-08 mark err = offset_selection_down(v->child);
1187 3c1dfe12 2022-07-08 mark return err;
1190 6fe51fee 2022-07-22 mark if (v->resize)
1191 6fe51fee 2022-07-22 mark err = v->resize(v, 0);
1192 6fe51fee 2022-07-22 mark else if (v->child->resize)
1193 6fe51fee 2022-07-22 mark err = v->child->resize(v->child, 0);
1195 571ccd73 2022-07-19 mark v->resized = v->child->resized = 0;
1197 3c1dfe12 2022-07-08 mark return err;
1200 3c1dfe12 2022-07-08 mark static void
1201 3c1dfe12 2022-07-08 mark view_transfer_size(struct tog_view *dst, struct tog_view *src)
1203 3c1dfe12 2022-07-08 mark struct tog_view *v = src->child ? src->child : src;
1205 3c1dfe12 2022-07-08 mark dst->resized_x = v->resized_x;
1206 3c1dfe12 2022-07-08 mark dst->resized_y = v->resized_y;
1209 669b5ffa 2018-10-07 stsp static const struct got_error *
1210 669b5ffa 2018-10-07 stsp view_close_child(struct tog_view *view)
1212 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
1214 669b5ffa 2018-10-07 stsp if (view->child == NULL)
1215 669b5ffa 2018-10-07 stsp return NULL;
1217 669b5ffa 2018-10-07 stsp err = view_close(view->child);
1218 669b5ffa 2018-10-07 stsp view->child = NULL;
1219 669b5ffa 2018-10-07 stsp return err;
1222 0dbbbe90 2022-06-17 op static const struct got_error *
1223 669b5ffa 2018-10-07 stsp view_set_child(struct tog_view *view, struct tog_view *child)
1225 3c1dfe12 2022-07-08 mark const struct got_error *err = NULL;
1227 669b5ffa 2018-10-07 stsp view->child = child;
1228 669b5ffa 2018-10-07 stsp child->parent = view;
1230 3c1dfe12 2022-07-08 mark err = view_resize(view);
1232 3c1dfe12 2022-07-08 mark return err;
1234 3c1dfe12 2022-07-08 mark if (view->child->resized_x || view->child->resized_y)
1235 3c1dfe12 2022-07-08 mark err = view_resize_split(view, 0);
1237 3c1dfe12 2022-07-08 mark return err;
1240 136e2bd4 2022-07-23 mark static const struct got_error *view_dispatch_request(struct tog_view **,
1241 136e2bd4 2022-07-23 mark struct tog_view *, enum tog_view_type, int, int);
1243 136e2bd4 2022-07-23 mark static const struct got_error *
1244 136e2bd4 2022-07-23 mark view_request_new(struct tog_view **requested, struct tog_view *view,
1245 136e2bd4 2022-07-23 mark enum tog_view_type request)
1247 136e2bd4 2022-07-23 mark struct tog_view *new_view = NULL;
1248 136e2bd4 2022-07-23 mark const struct got_error *err;
1249 136e2bd4 2022-07-23 mark int y = 0, x = 0;
1251 136e2bd4 2022-07-23 mark *requested = NULL;
1253 94274a8f 2022-09-19 mark if (view_is_parent_view(view) && request != TOG_VIEW_HELP)
1254 136e2bd4 2022-07-23 mark view_get_split(view, &y, &x);
1256 136e2bd4 2022-07-23 mark err = view_dispatch_request(&new_view, view, request, y, x);
1258 136e2bd4 2022-07-23 mark return err;
1260 94274a8f 2022-09-19 mark if (view_is_parent_view(view) && view->mode == TOG_VIEW_SPLIT_HRZN &&
1261 94274a8f 2022-09-19 mark request != TOG_VIEW_HELP) {
1262 136e2bd4 2022-07-23 mark err = view_init_hsplit(view, y);
1264 136e2bd4 2022-07-23 mark return err;
1267 136e2bd4 2022-07-23 mark view->focussed = 0;
1268 136e2bd4 2022-07-23 mark new_view->focussed = 1;
1269 136e2bd4 2022-07-23 mark new_view->mode = view->mode;
1270 94274a8f 2022-09-19 mark new_view->nlines = request == TOG_VIEW_HELP ?
1271 94274a8f 2022-09-19 mark view->lines : view->lines - y;
1273 94274a8f 2022-09-19 mark if (view_is_parent_view(view) && request != TOG_VIEW_HELP) {
1274 136e2bd4 2022-07-23 mark view_transfer_size(new_view, view);
1275 136e2bd4 2022-07-23 mark err = view_close_child(view);
1277 136e2bd4 2022-07-23 mark return err;
1278 136e2bd4 2022-07-23 mark err = view_set_child(view, new_view);
1280 136e2bd4 2022-07-23 mark return err;
1281 136e2bd4 2022-07-23 mark view->focus_child = 1;
1283 136e2bd4 2022-07-23 mark *requested = new_view;
1285 136e2bd4 2022-07-23 mark return NULL;
1288 34bc9ec9 2019-02-22 stsp static void
1289 79fcf3e4 2018-11-04 stsp tog_resizeterm(void)
1291 25791caa 2018-10-24 stsp int cols, lines;
1292 25791caa 2018-10-24 stsp struct winsize size;
1294 25791caa 2018-10-24 stsp if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &size) < 0) {
1295 25791caa 2018-10-24 stsp cols = 80; /* Default */
1296 25791caa 2018-10-24 stsp lines = 24;
1298 25791caa 2018-10-24 stsp cols = size.ws_col;
1299 25791caa 2018-10-24 stsp lines = size.ws_row;
1301 25791caa 2018-10-24 stsp resize_term(lines, cols);
1304 2b49a8ae 2019-06-22 stsp static const struct got_error *
1305 602eda79 2023-02-09 mark view_search_start(struct tog_view *view, int fast_refresh)
1307 7c32bd05 2019-06-22 stsp const struct got_error *err = NULL;
1308 9b058f45 2022-06-30 mark struct tog_view *v = view;
1309 2b49a8ae 2019-06-22 stsp char pattern[1024];
1312 c0c4acc8 2021-01-24 stsp if (view->search_started) {
1313 c0c4acc8 2021-01-24 stsp regfree(&view->regex);
1314 c0c4acc8 2021-01-24 stsp view->searching = 0;
1315 c0c4acc8 2021-01-24 stsp memset(&view->regmatch, 0, sizeof(view->regmatch));
1317 c0c4acc8 2021-01-24 stsp view->search_started = 0;
1319 2b49a8ae 2019-06-22 stsp if (view->nlines < 1)
1320 2b49a8ae 2019-06-22 stsp return NULL;
1322 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
1323 9b058f45 2022-06-30 mark v = view->child;
1324 9d0feb8b 2022-12-27 mark else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
1325 9d0feb8b 2022-12-27 mark v = view->parent;
1327 9b058f45 2022-06-30 mark mvwaddstr(v->window, v->nlines - 1, 0, "/");
1328 9b058f45 2022-06-30 mark wclrtoeol(v->window);
1330 092a9f9c 2022-12-27 mark nodelay(v->window, FALSE); /* block for search term input */
1331 2b49a8ae 2019-06-22 stsp nocbreak();
1333 9b058f45 2022-06-30 mark ret = wgetnstr(v->window, pattern, sizeof(pattern));
1334 9b058f45 2022-06-30 mark wrefresh(v->window);
1337 092a9f9c 2022-12-27 mark nodelay(v->window, TRUE);
1338 098596c5 2023-04-14 stsp if (!fast_refresh && !using_mock_io)
1339 602eda79 2023-02-09 mark halfdelay(10);
1340 2b49a8ae 2019-06-22 stsp if (ret == ERR)
1341 2b49a8ae 2019-06-22 stsp return NULL;
1343 41605754 2020-11-12 stsp if (regcomp(&view->regex, pattern, REG_EXTENDED | REG_NEWLINE) == 0) {
1344 7c32bd05 2019-06-22 stsp err = view->search_start(view);
1345 7c32bd05 2019-06-22 stsp if (err) {
1346 7c32bd05 2019-06-22 stsp regfree(&view->regex);
1347 7c32bd05 2019-06-22 stsp return err;
1349 c0c4acc8 2021-01-24 stsp view->search_started = 1;
1350 2b49a8ae 2019-06-22 stsp view->searching = TOG_SEARCH_FORWARD;
1351 2b49a8ae 2019-06-22 stsp view->search_next_done = 0;
1352 2b49a8ae 2019-06-22 stsp view->search_next(view);
1355 2b49a8ae 2019-06-22 stsp return NULL;
1358 7532ccda 2022-07-11 mark /* Switch split mode. If view is a parent or child, draw the new splitscreen. */
1359 d2366e29 2022-07-07 mark static const struct got_error *
1360 d2366e29 2022-07-07 mark switch_split(struct tog_view *view)
1362 d2366e29 2022-07-07 mark const struct got_error *err = NULL;
1363 d2366e29 2022-07-07 mark struct tog_view *v = NULL;
1365 d2366e29 2022-07-07 mark if (view->parent)
1366 d2366e29 2022-07-07 mark v = view->parent;
1370 7532ccda 2022-07-11 mark if (v->mode == TOG_VIEW_SPLIT_HRZN)
1371 7532ccda 2022-07-11 mark v->mode = TOG_VIEW_SPLIT_VERT;
1373 d2366e29 2022-07-07 mark v->mode = TOG_VIEW_SPLIT_HRZN;
1375 7532ccda 2022-07-11 mark if (!v->child)
1376 7532ccda 2022-07-11 mark return NULL;
1377 7532ccda 2022-07-11 mark else if (v->mode == TOG_VIEW_SPLIT_VERT && v->cols < 120)
1378 7532ccda 2022-07-11 mark v->mode = TOG_VIEW_SPLIT_NONE;
1380 d2366e29 2022-07-07 mark view_get_split(v, &v->child->begin_y, &v->child->begin_x);
1381 3c1dfe12 2022-07-08 mark if (v->mode == TOG_VIEW_SPLIT_HRZN && v->child->resized_y)
1382 3c1dfe12 2022-07-08 mark v->child->begin_y = v->child->resized_y;
1383 7532ccda 2022-07-11 mark else if (v->mode == TOG_VIEW_SPLIT_VERT && v->child->resized_x)
1384 3c1dfe12 2022-07-08 mark v->child->begin_x = v->child->resized_x;
1387 d2366e29 2022-07-07 mark if (v->mode == TOG_VIEW_SPLIT_HRZN) {
1388 d2366e29 2022-07-07 mark v->ncols = COLS;
1389 d2366e29 2022-07-07 mark v->child->ncols = COLS;
1390 7532ccda 2022-07-11 mark v->child->nscrolled = LINES - v->child->nlines;
1392 d2366e29 2022-07-07 mark err = view_init_hsplit(v, v->child->begin_y);
1394 d2366e29 2022-07-07 mark return err;
1396 d2366e29 2022-07-07 mark v->child->mode = v->mode;
1397 d2366e29 2022-07-07 mark v->child->nlines = v->lines - v->child->begin_y;
1398 d2366e29 2022-07-07 mark v->focus_child = 1;
1400 d2366e29 2022-07-07 mark err = view_fullscreen(v);
1402 d2366e29 2022-07-07 mark return err;
1403 d2366e29 2022-07-07 mark err = view_splitscreen(v->child);
1405 d2366e29 2022-07-07 mark return err;
1407 7532ccda 2022-07-11 mark if (v->mode == TOG_VIEW_SPLIT_NONE)
1408 7532ccda 2022-07-11 mark v->mode = TOG_VIEW_SPLIT_VERT;
1409 7532ccda 2022-07-11 mark if (v->mode == TOG_VIEW_SPLIT_HRZN) {
1410 7532ccda 2022-07-11 mark err = offset_selection_down(v);
1412 279d2047 2022-07-29 stsp return err;
1413 d2366e29 2022-07-07 mark err = offset_selection_down(v->child);
1415 279d2047 2022-07-29 stsp return err;
1417 7532ccda 2022-07-11 mark offset_selection_up(v);
1418 7532ccda 2022-07-11 mark offset_selection_up(v->child);
1420 dff91825 2022-07-22 mark if (v->resize)
1421 dff91825 2022-07-22 mark err = v->resize(v, 0);
1422 dff91825 2022-07-22 mark else if (v->child->resize)
1423 dff91825 2022-07-22 mark err = v->child->resize(v->child, 0);
1425 d2366e29 2022-07-07 mark return err;
1429 af21bb7e 2023-04-12 mark * Strip trailing whitespace from str starting at byte *n;
1430 af21bb7e 2023-04-12 mark * if *n < 0, use strlen(str). Return new str length in *n.
1432 af21bb7e 2023-04-12 mark static void
1433 af21bb7e 2023-04-12 mark strip_trailing_ws(char *str, int *n)
1435 af21bb7e 2023-04-12 mark size_t x = *n;
1437 af21bb7e 2023-04-12 mark if (str == NULL || *str == '\0')
1440 af21bb7e 2023-04-12 mark if (x < 0)
1441 af21bb7e 2023-04-12 mark x = strlen(str);
1443 af21bb7e 2023-04-12 mark while (x-- > 0 && isspace((unsigned char)str[x]))
1444 af21bb7e 2023-04-12 mark str[x] = '\0';
1446 af21bb7e 2023-04-12 mark *n = x + 1;
1450 af21bb7e 2023-04-12 mark * Extract visible substring of line y from the curses screen
1451 81641b41 2023-04-20 mark * and strip trailing whitespace. If vline is set, overwrite
1452 81641b41 2023-04-20 mark * line[vline] with '|' because the ACS_VLINE character is
1453 81641b41 2023-04-20 mark * written out as 'x'. Write the line to file f.
1455 af21bb7e 2023-04-12 mark static const struct got_error *
1456 af21bb7e 2023-04-12 mark view_write_line(FILE *f, int y, int vline)
1458 af21bb7e 2023-04-12 mark char line[COLS * MB_LEN_MAX]; /* allow for multibyte chars */
1461 af21bb7e 2023-04-12 mark r = mvwinnstr(curscr, y, 0, line, sizeof(line));
1462 af21bb7e 2023-04-12 mark if (r == ERR)
1463 af21bb7e 2023-04-12 mark return got_error_fmt(GOT_ERR_RANGE,
1464 af21bb7e 2023-04-12 mark "failed to extract line %d", y);
1467 af21bb7e 2023-04-12 mark * In some views, lines are padded with blanks to COLS width.
1468 af21bb7e 2023-04-12 mark * Strip them so we can diff without the -b flag when testing.
1470 af21bb7e 2023-04-12 mark strip_trailing_ws(line, &r);
1472 81641b41 2023-04-20 mark if (vline > 0)
1473 af21bb7e 2023-04-12 mark line[vline] = '|';
1475 af21bb7e 2023-04-12 mark w = fprintf(f, "%s\n", line);
1476 af21bb7e 2023-04-12 mark if (w != r + 1) /* \n */
1477 af21bb7e 2023-04-12 mark return got_ferror(f, GOT_ERR_IO);
1479 af21bb7e 2023-04-12 mark return NULL;
1483 af21bb7e 2023-04-12 mark * Capture the visible curses screen by writing each line to the
1484 af21bb7e 2023-04-12 mark * file at the path set via the TOG_SCR_DUMP environment variable.
1486 af21bb7e 2023-04-12 mark static const struct got_error *
1487 af21bb7e 2023-04-12 mark screendump(struct tog_view *view)
1489 af21bb7e 2023-04-12 mark const struct got_error *err;
1492 3aa652ef 2023-04-21 op err = got_opentemp_truncate(tog_io.sdump);
1496 af21bb7e 2023-04-12 mark if ((view->child && view->child->begin_x) ||
1497 af21bb7e 2023-04-12 mark (view->parent && view->begin_x)) {
1498 af21bb7e 2023-04-12 mark int ncols = view->child ? view->ncols : view->parent->ncols;
1500 af21bb7e 2023-04-12 mark /* vertical splitscreen */
1501 af21bb7e 2023-04-12 mark for (i = 0; i < view->nlines; ++i) {
1502 3aa652ef 2023-04-21 op err = view_write_line(tog_io.sdump, i, ncols - 1);
1504 af21bb7e 2023-04-12 mark goto done;
1507 af21bb7e 2023-04-12 mark int hline = 0;
1509 af21bb7e 2023-04-12 mark /* fullscreen or horizontal splitscreen */
1510 af21bb7e 2023-04-12 mark if ((view->child && view->child->begin_y) ||
1511 af21bb7e 2023-04-12 mark (view->parent && view->begin_y)) /* hsplit */
1512 af21bb7e 2023-04-12 mark hline = view->child ?
1513 af21bb7e 2023-04-12 mark view->child->begin_y : view->begin_y;
1515 af21bb7e 2023-04-12 mark for (i = 0; i < view->lines; i++) {
1516 81641b41 2023-04-20 mark if (hline && i == hline - 1) {
1519 af21bb7e 2023-04-12 mark /* ACS_HLINE writes out as 'q', overwrite it */
1520 af21bb7e 2023-04-12 mark for (c = 0; c < view->cols; ++c)
1521 3aa652ef 2023-04-21 op fputc('-', tog_io.sdump);
1522 3aa652ef 2023-04-21 op fputc('\n', tog_io.sdump);
1526 3aa652ef 2023-04-21 op err = view_write_line(tog_io.sdump, i, 0);
1528 af21bb7e 2023-04-12 mark goto done;
1533 af21bb7e 2023-04-12 mark return err;
1537 f0032ce6 2022-07-02 mark * Compute view->count from numeric input. Assign total to view->count and
1538 f0032ce6 2022-07-02 mark * return first non-numeric key entered.
1540 640cd7ff 2022-06-22 mark static int
1541 640cd7ff 2022-06-22 mark get_compound_key(struct tog_view *view, int c)
1543 9b058f45 2022-06-30 mark struct tog_view *v = view;
1544 9b058f45 2022-06-30 mark int x, n = 0;
1546 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
1547 9b058f45 2022-06-30 mark v = view->child;
1548 9b058f45 2022-06-30 mark else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
1549 9b058f45 2022-06-30 mark v = view->parent;
1551 640cd7ff 2022-06-22 mark view->count = 0;
1552 f0032ce6 2022-07-02 mark cbreak(); /* block for input */
1553 94b80cfa 2022-08-01 mark nodelay(view->window, FALSE);
1554 9b058f45 2022-06-30 mark wmove(v->window, v->nlines - 1, 0);
1555 9b058f45 2022-06-30 mark wclrtoeol(v->window);
1556 9b058f45 2022-06-30 mark waddch(v->window, ':');
1559 9b058f45 2022-06-30 mark x = getcurx(v->window);
1560 9b058f45 2022-06-30 mark if (x != ERR && x < view->ncols) {
1561 9b058f45 2022-06-30 mark waddch(v->window, c);
1562 9b058f45 2022-06-30 mark wrefresh(v->window);
1566 640cd7ff 2022-06-22 mark * Don't overflow. Max valid request should be the greatest
1567 640cd7ff 2022-06-22 mark * between the longest and total lines; cap at 10 million.
1569 640cd7ff 2022-06-22 mark if (n >= 9999999)
1570 640cd7ff 2022-06-22 mark n = 9999999;
1572 640cd7ff 2022-06-22 mark n = n * 10 + (c - '0');
1573 640cd7ff 2022-06-22 mark } while (((c = wgetch(view->window))) >= '0' && c <= '9' && c != ERR);
1575 94b80cfa 2022-08-01 mark if (c == 'G' || c == 'g') { /* nG key map */
1576 94b80cfa 2022-08-01 mark view->gline = view->hiline = n;
1581 640cd7ff 2022-06-22 mark /* Massage excessive or inapplicable values at the input handler. */
1582 640cd7ff 2022-06-22 mark view->count = n;
1587 3f6c6614 2023-01-23 mark static void
1588 3f6c6614 2023-01-23 mark action_report(struct tog_view *view)
1590 3f6c6614 2023-01-23 mark struct tog_view *v = view;
1592 3f6c6614 2023-01-23 mark if (view_is_hsplit_top(view))
1593 3f6c6614 2023-01-23 mark v = view->child;
1594 3f6c6614 2023-01-23 mark else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
1595 3f6c6614 2023-01-23 mark v = view->parent;
1597 3f6c6614 2023-01-23 mark wmove(v->window, v->nlines - 1, 0);
1598 3f6c6614 2023-01-23 mark wclrtoeol(v->window);
1599 3f6c6614 2023-01-23 mark wprintw(v->window, ":%s", view->action);
1600 3f6c6614 2023-01-23 mark wrefresh(v->window);
1603 3f6c6614 2023-01-23 mark * Clear action status report. Only clear in blame view
1604 3f6c6614 2023-01-23 mark * once annotating is complete, otherwise it's too fast.
1606 3f6c6614 2023-01-23 mark if (view->type == TOG_VIEW_BLAME) {
1607 3f6c6614 2023-01-23 mark if (view->state.blame.blame_complete)
1608 3f6c6614 2023-01-23 mark view->action = NULL;
1610 3f6c6614 2023-01-23 mark view->action = NULL;
1614 af21bb7e 2023-04-12 mark * Read the next line from the test script and assign
1615 af21bb7e 2023-04-12 mark * key instruction to *ch. If at EOF, set the *done flag.
1617 0cf4efb1 2018-09-29 stsp static const struct got_error *
1618 d9bb8469 2023-04-20 mark tog_read_script_key(FILE *script, struct tog_view *view, int *ch, int *done)
1620 af21bb7e 2023-04-12 mark const struct got_error *err = NULL;
1621 af21bb7e 2023-04-12 mark char *line = NULL;
1622 af21bb7e 2023-04-12 mark size_t linesz = 0;
1624 d9bb8469 2023-04-20 mark if (view->count && --view->count) {
1625 d9bb8469 2023-04-20 mark *ch = view->ch;
1626 d9bb8469 2023-04-20 mark return NULL;
1630 af21bb7e 2023-04-12 mark if (getline(&line, &linesz, script) == -1) {
1631 af21bb7e 2023-04-12 mark if (feof(script)) {
1632 af21bb7e 2023-04-12 mark *done = 1;
1633 af21bb7e 2023-04-12 mark goto done;
1635 af21bb7e 2023-04-12 mark err = got_ferror(script, GOT_ERR_IO);
1636 af21bb7e 2023-04-12 mark goto done;
1640 8d212112 2023-04-16 mark if (strncasecmp(line, "WAIT_FOR_UI", 11) == 0)
1641 8d212112 2023-04-16 mark tog_io.wait_for_ui = 1;
1642 8d212112 2023-04-16 mark else if (strncasecmp(line, "KEY_ENTER", 9) == 0)
1643 af21bb7e 2023-04-12 mark *ch = KEY_ENTER;
1644 af21bb7e 2023-04-12 mark else if (strncasecmp(line, "KEY_RIGHT", 9) == 0)
1645 af21bb7e 2023-04-12 mark *ch = KEY_RIGHT;
1646 af21bb7e 2023-04-12 mark else if (strncasecmp(line, "KEY_LEFT", 8) == 0)
1647 af21bb7e 2023-04-12 mark *ch = KEY_LEFT;
1648 af21bb7e 2023-04-12 mark else if (strncasecmp(line, "KEY_DOWN", 8) == 0)
1649 af21bb7e 2023-04-12 mark *ch = KEY_DOWN;
1650 af21bb7e 2023-04-12 mark else if (strncasecmp(line, "KEY_UP", 6) == 0)
1651 af21bb7e 2023-04-12 mark *ch = KEY_UP;
1652 c671dc65 2023-04-24 mark else if (strncasecmp(line, "TAB", 3) == 0)
1653 c671dc65 2023-04-24 mark *ch = '\t';
1654 81641b41 2023-04-20 mark else if (strncasecmp(line, "SCREENDUMP", 10) == 0)
1655 af21bb7e 2023-04-12 mark *ch = TOG_KEY_SCRDUMP;
1656 d9bb8469 2023-04-20 mark else if (isdigit((unsigned char)*line)) {
1657 d9bb8469 2023-04-20 mark char *t = line;
1659 d9bb8469 2023-04-20 mark while (isdigit((unsigned char)*t))
1661 d9bb8469 2023-04-20 mark view->ch = *ch = *t;
1662 d9bb8469 2023-04-20 mark *t = '\0';
1663 d9bb8469 2023-04-20 mark /* ignore error, view->count is 0 if instruction is invalid */
1664 d9bb8469 2023-04-20 mark view->count = strtonum(line, 0, INT_MAX, NULL);
1666 af21bb7e 2023-04-12 mark *ch = *line;
1669 af21bb7e 2023-04-12 mark free(line);
1670 af21bb7e 2023-04-12 mark return err;
1673 af21bb7e 2023-04-12 mark static const struct got_error *
1674 e78dc838 2020-12-04 stsp view_input(struct tog_view **new, int *done, struct tog_view *view,
1675 098596c5 2023-04-14 stsp struct tog_view_list_head *views, int fast_refresh)
1677 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
1678 669b5ffa 2018-10-07 stsp struct tog_view *v;
1679 1a76625f 2018-10-22 stsp int ch, errcode;
1681 e5a0f69f 2018-08-18 stsp *new = NULL;
1683 3f6c6614 2023-01-23 mark if (view->action)
1684 3f6c6614 2023-01-23 mark action_report(view);
1686 f9967bca 2020-03-27 stsp /* Clear "no matches" indicator. */
1687 f9967bca 2020-03-27 stsp if (view->search_next_done == TOG_SEARCH_NO_MORE ||
1688 640cd7ff 2022-06-22 mark view->search_next_done == TOG_SEARCH_HAVE_NONE) {
1689 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
1690 640cd7ff 2022-06-22 mark view->count = 0;
1693 60493ae3 2019-06-20 stsp if (view->searching && !view->search_next_done) {
1694 82954512 2020-02-03 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1695 82954512 2020-02-03 stsp if (errcode)
1696 82954512 2020-02-03 stsp return got_error_set_errno(errcode,
1697 82954512 2020-02-03 stsp "pthread_mutex_unlock");
1698 3da8ef85 2021-09-21 stsp sched_yield();
1699 82954512 2020-02-03 stsp errcode = pthread_mutex_lock(&tog_mutex);
1700 82954512 2020-02-03 stsp if (errcode)
1701 82954512 2020-02-03 stsp return got_error_set_errno(errcode,
1702 82954512 2020-02-03 stsp "pthread_mutex_lock");
1703 60493ae3 2019-06-20 stsp view->search_next(view);
1704 60493ae3 2019-06-20 stsp return NULL;
1707 1a76625f 2018-10-22 stsp /* Allow threads to make progress while we are waiting for input. */
1708 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1709 1a76625f 2018-10-22 stsp if (errcode)
1710 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_unlock");
1712 098596c5 2023-04-14 stsp if (using_mock_io) {
1713 d9bb8469 2023-04-20 mark err = tog_read_script_key(tog_io.f, view, &ch, done);
1714 c736b84a 2023-04-16 mark if (err) {
1715 c736b84a 2023-04-16 mark errcode = pthread_mutex_lock(&tog_mutex);
1716 af21bb7e 2023-04-12 mark return err;
1718 af21bb7e 2023-04-12 mark } else if (view->count && --view->count) {
1720 a6d37fac 2022-07-03 mark nodelay(view->window, TRUE);
1721 640cd7ff 2022-06-22 mark ch = wgetch(view->window);
1722 af21bb7e 2023-04-12 mark /* let C-g or backspace abort unfinished count */
1723 a6d37fac 2022-07-03 mark if (ch == CTRL('g') || ch == KEY_BACKSPACE)
1724 a6d37fac 2022-07-03 mark view->count = 0;
1726 a6d37fac 2022-07-03 mark ch = view->ch;
1728 a6d37fac 2022-07-03 mark ch = wgetch(view->window);
1729 640cd7ff 2022-06-22 mark if (ch >= '1' && ch <= '9')
1730 640cd7ff 2022-06-22 mark view->ch = ch = get_compound_key(view, ch);
1732 94b80cfa 2022-08-01 mark if (view->hiline && ch != ERR && ch != 0)
1733 94b80cfa 2022-08-01 mark view->hiline = 0; /* key pressed, clear line highlight */
1734 94b80cfa 2022-08-01 mark nodelay(view->window, TRUE);
1735 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1736 1a76625f 2018-10-22 stsp if (errcode)
1737 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
1739 61266923 2020-01-14 stsp if (tog_sigwinch_received || tog_sigcont_received) {
1740 25791caa 2018-10-24 stsp tog_resizeterm();
1741 25791caa 2018-10-24 stsp tog_sigwinch_received = 0;
1742 61266923 2020-01-14 stsp tog_sigcont_received = 0;
1743 25791caa 2018-10-24 stsp TAILQ_FOREACH(v, views, entry) {
1744 25791caa 2018-10-24 stsp err = view_resize(v);
1746 25791caa 2018-10-24 stsp return err;
1747 e78dc838 2020-12-04 stsp err = v->input(new, v, KEY_RESIZE);
1749 25791caa 2018-10-24 stsp return err;
1750 cdfcfb03 2020-12-06 stsp if (v->child) {
1751 cdfcfb03 2020-12-06 stsp err = view_resize(v->child);
1753 cdfcfb03 2020-12-06 stsp return err;
1754 cdfcfb03 2020-12-06 stsp err = v->child->input(new, v->child,
1755 cdfcfb03 2020-12-06 stsp KEY_RESIZE);
1757 cdfcfb03 2020-12-06 stsp return err;
1758 3c1dfe12 2022-07-08 mark if (v->child->resized_x || v->child->resized_y) {
1759 3c1dfe12 2022-07-08 mark err = view_resize_split(v, 0);
1761 3c1dfe12 2022-07-08 mark return err;
1767 e5a0f69f 2018-08-18 stsp switch (ch) {
1770 ec2a9698 2022-09-15 mark case KEY_F(1):
1771 ec2a9698 2022-09-15 mark if (view->type == TOG_VIEW_HELP)
1772 ec2a9698 2022-09-15 mark err = view->reset(view);
1774 ec2a9698 2022-09-15 mark err = view_request_new(new, view, TOG_VIEW_HELP);
1777 640cd7ff 2022-06-22 mark view->count = 0;
1778 1e37a5c2 2019-05-12 jcs if (view->child) {
1779 e78dc838 2020-12-04 stsp view->focussed = 0;
1780 e78dc838 2020-12-04 stsp view->child->focussed = 1;
1781 e78dc838 2020-12-04 stsp view->focus_child = 1;
1782 1e37a5c2 2019-05-12 jcs } else if (view->parent) {
1783 e78dc838 2020-12-04 stsp view->focussed = 0;
1784 e78dc838 2020-12-04 stsp view->parent->focussed = 1;
1785 e78dc838 2020-12-04 stsp view->parent->focus_child = 0;
1786 9b058f45 2022-06-30 mark if (!view_is_splitscreen(view)) {
1787 6fe51fee 2022-07-22 mark if (view->parent->resize) {
1788 6fe51fee 2022-07-22 mark err = view->parent->resize(view->parent,
1791 9b058f45 2022-06-30 mark return err;
1793 9b058f45 2022-06-30 mark offset_selection_up(view->parent);
1794 6131ff18 2022-06-20 mark err = view_fullscreen(view->parent);
1796 9b058f45 2022-06-30 mark return err;
1801 9b058f45 2022-06-30 mark if (view->parent && view->mode == TOG_VIEW_SPLIT_HRZN) {
1802 6fe51fee 2022-07-22 mark if (view->parent->resize) {
1803 9b058f45 2022-06-30 mark /* might need more commits to fill fullscreen */
1804 6fe51fee 2022-07-22 mark err = view->parent->resize(view->parent, 0);
1808 9b058f45 2022-06-30 mark offset_selection_up(view->parent);
1810 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1811 9970f7fc 2020-12-03 stsp view->dying = 1;
1817 640cd7ff 2022-06-22 mark view->count = 0;
1818 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view)) {
1819 1e37a5c2 2019-05-12 jcs if (view->child == NULL)
1821 1e37a5c2 2019-05-12 jcs if (view_is_splitscreen(view->child)) {
1822 e78dc838 2020-12-04 stsp view->focussed = 0;
1823 e78dc838 2020-12-04 stsp view->child->focussed = 1;
1824 1e37a5c2 2019-05-12 jcs err = view_fullscreen(view->child);
1826 1e37a5c2 2019-05-12 jcs err = view_splitscreen(view->child);
1828 3c1dfe12 2022-07-08 mark err = view_resize_split(view, 0);
1832 e78dc838 2020-12-04 stsp err = view->child->input(new, view->child,
1833 9970f7fc 2020-12-03 stsp KEY_RESIZE);
1835 1e37a5c2 2019-05-12 jcs if (view_is_splitscreen(view)) {
1836 e78dc838 2020-12-04 stsp view->parent->focussed = 0;
1837 e78dc838 2020-12-04 stsp view->focussed = 1;
1838 1e37a5c2 2019-05-12 jcs err = view_fullscreen(view);
1840 1e37a5c2 2019-05-12 jcs err = view_splitscreen(view);
1841 9b058f45 2022-06-30 mark if (!err && view->mode != TOG_VIEW_SPLIT_HRZN)
1842 6131ff18 2022-06-20 mark err = view_resize(view->parent);
1844 3c1dfe12 2022-07-08 mark err = view_resize_split(view, 0);
1848 e78dc838 2020-12-04 stsp err = view->input(new, view, KEY_RESIZE);
1852 6fe51fee 2022-07-22 mark if (view->resize) {
1853 6fe51fee 2022-07-22 mark err = view->resize(view, 0);
1857 e56a1796 2023-04-24 mark if (view->parent) {
1858 e56a1796 2023-04-24 mark if (view->parent->resize) {
1859 e56a1796 2023-04-24 mark err = view->parent->resize(view->parent, 0);
1860 e56a1796 2023-04-24 mark if (err != NULL)
1863 9b058f45 2022-06-30 mark err = offset_selection_down(view->parent);
1864 e56a1796 2023-04-24 mark if (err != NULL)
1867 e56a1796 2023-04-24 mark err = offset_selection_down(view);
1870 3c1dfe12 2022-07-08 mark view->count = 0;
1871 d2366e29 2022-07-07 mark err = switch_split(view);
1874 3c1dfe12 2022-07-08 mark err = view_resize_split(view, -1);
1877 3c1dfe12 2022-07-08 mark err = view_resize_split(view, 1);
1879 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
1882 640cd7ff 2022-06-22 mark view->count = 0;
1883 60493ae3 2019-06-20 stsp if (view->search_start)
1884 602eda79 2023-02-09 mark view_search_start(view, fast_refresh);
1886 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1890 c0c4acc8 2021-01-24 stsp if (view->search_started && view->search_next) {
1891 b1bf1435 2019-06-21 stsp view->searching = (ch == 'n' ?
1892 b1bf1435 2019-06-21 stsp TOG_SEARCH_FORWARD : TOG_SEARCH_BACKWARD);
1893 60493ae3 2019-06-20 stsp view->search_next_done = 0;
1894 60493ae3 2019-06-20 stsp view->search_next(view);
1896 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1899 3f6c6614 2023-01-23 mark if (tog_diff_algo == GOT_DIFF_ALGORITHM_MYERS) {
1900 917d79a7 2022-07-01 stsp tog_diff_algo = GOT_DIFF_ALGORITHM_PATIENCE;
1901 3f6c6614 2023-01-23 mark view->action = "Patience diff algorithm";
1903 917d79a7 2022-07-01 stsp tog_diff_algo = GOT_DIFF_ALGORITHM_MYERS;
1904 3f6c6614 2023-01-23 mark view->action = "Myers diff algorithm";
1906 917d79a7 2022-07-01 stsp TAILQ_FOREACH(v, views, entry) {
1907 917d79a7 2022-07-01 stsp if (v->reset) {
1908 917d79a7 2022-07-01 stsp err = v->reset(v);
1910 917d79a7 2022-07-01 stsp return err;
1912 917d79a7 2022-07-01 stsp if (v->child && v->child->reset) {
1913 917d79a7 2022-07-01 stsp err = v->child->reset(v->child);
1915 917d79a7 2022-07-01 stsp return err;
1919 af21bb7e 2023-04-12 mark case TOG_KEY_SCRDUMP:
1920 af21bb7e 2023-04-12 mark err = screendump(view);
1923 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1927 e5a0f69f 2018-08-18 stsp return err;
1931 a3404814 2018-09-02 stsp view_needs_focus_indication(struct tog_view *view)
1933 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
1934 acdafe9c 2020-12-03 stsp if (view->child == NULL || view->child->focussed)
1936 669b5ffa 2018-10-07 stsp if (!view_is_splitscreen(view->child))
1938 669b5ffa 2018-10-07 stsp } else if (!view_is_splitscreen(view))
1941 669b5ffa 2018-10-07 stsp return view->focussed;
1944 bcbd79e2 2018-08-19 stsp static const struct got_error *
1945 098596c5 2023-04-14 stsp tog_io_close(void)
1947 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
1949 098596c5 2023-04-14 stsp if (tog_io.cin && fclose(tog_io.cin) == EOF)
1950 098596c5 2023-04-14 stsp err = got_ferror(tog_io.cin, GOT_ERR_IO);
1951 098596c5 2023-04-14 stsp if (tog_io.cout && fclose(tog_io.cout) == EOF && err == NULL)
1952 098596c5 2023-04-14 stsp err = got_ferror(tog_io.cout, GOT_ERR_IO);
1953 098596c5 2023-04-14 stsp if (tog_io.f && fclose(tog_io.f) == EOF && err == NULL)
1954 098596c5 2023-04-14 stsp err = got_ferror(tog_io.f, GOT_ERR_IO);
1955 3aa652ef 2023-04-21 op if (tog_io.sdump && fclose(tog_io.sdump) == EOF && err == NULL)
1956 3aa652ef 2023-04-21 op err = got_ferror(tog_io.sdump, GOT_ERR_IO);
1958 af21bb7e 2023-04-12 mark return err;
1961 af21bb7e 2023-04-12 mark static const struct got_error *
1962 098596c5 2023-04-14 stsp view_loop(struct tog_view *view)
1964 af21bb7e 2023-04-12 mark const struct got_error *err = NULL;
1965 e5a0f69f 2018-08-18 stsp struct tog_view_list_head views;
1966 fb59748f 2020-12-05 stsp struct tog_view *new_view;
1967 d2366e29 2022-07-07 mark char *mode;
1968 fd823528 2018-10-22 stsp int fast_refresh = 10;
1969 1a76625f 2018-10-22 stsp int done = 0, errcode;
1971 d2366e29 2022-07-07 mark mode = getenv("TOG_VIEW_SPLIT_MODE");
1972 d2366e29 2022-07-07 mark if (!mode || !(*mode == 'h' || *mode == 'H'))
1973 d2366e29 2022-07-07 mark view->mode = TOG_VIEW_SPLIT_VERT;
1975 d2366e29 2022-07-07 mark view->mode = TOG_VIEW_SPLIT_HRZN;
1977 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1978 1a76625f 2018-10-22 stsp if (errcode)
1979 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
1981 e5a0f69f 2018-08-18 stsp TAILQ_INIT(&views);
1982 e5a0f69f 2018-08-18 stsp TAILQ_INSERT_HEAD(&views, view, entry);
1984 1004088d 2018-09-29 stsp view->focussed = 1;
1985 878940b7 2018-09-29 stsp err = view->show(view);
1987 0cf4efb1 2018-09-29 stsp return err;
1988 0cf4efb1 2018-09-29 stsp update_panels();
1989 0cf4efb1 2018-09-29 stsp doupdate();
1990 5629093a 2022-07-11 stsp while (!TAILQ_EMPTY(&views) && !done && !tog_thread_error &&
1991 5629093a 2022-07-11 stsp !tog_fatal_signal_received()) {
1992 fd823528 2018-10-22 stsp /* Refresh fast during initialization, then become slower. */
1993 098596c5 2023-04-14 stsp if (fast_refresh && --fast_refresh == 0 && !using_mock_io)
1994 fd823528 2018-10-22 stsp halfdelay(10); /* switch to once per second */
1996 098596c5 2023-04-14 stsp err = view_input(&new_view, &done, view, &views, fast_refresh);
2000 dc2c3344 2023-01-23 mark if (view->dying && view == TAILQ_FIRST(&views) &&
2001 dc2c3344 2023-01-23 mark TAILQ_NEXT(view, entry) == NULL)
2003 dc2c3344 2023-01-23 mark if (done) {
2004 dc2c3344 2023-01-23 mark struct tog_view *v;
2007 dc2c3344 2023-01-23 mark * When we quit, scroll the screen up a single line
2008 dc2c3344 2023-01-23 mark * so we don't lose any information.
2010 dc2c3344 2023-01-23 mark TAILQ_FOREACH(v, &views, entry) {
2011 dc2c3344 2023-01-23 mark wmove(v->window, 0, 0);
2012 dc2c3344 2023-01-23 mark wdeleteln(v->window);
2013 dc2c3344 2023-01-23 mark wnoutrefresh(v->window);
2014 dc2c3344 2023-01-23 mark if (v->child && !view_is_fullscreen(v)) {
2015 dc2c3344 2023-01-23 mark wmove(v->child->window, 0, 0);
2016 dc2c3344 2023-01-23 mark wdeleteln(v->child->window);
2017 dc2c3344 2023-01-23 mark wnoutrefresh(v->child->window);
2020 dc2c3344 2023-01-23 mark doupdate();
2023 9970f7fc 2020-12-03 stsp if (view->dying) {
2024 e78dc838 2020-12-04 stsp struct tog_view *v, *prev = NULL;
2026 9970f7fc 2020-12-03 stsp if (view_is_parent_view(view))
2027 9970f7fc 2020-12-03 stsp prev = TAILQ_PREV(view, tog_view_list_head,
2029 e78dc838 2020-12-04 stsp else if (view->parent)
2030 669b5ffa 2018-10-07 stsp prev = view->parent;
2032 e78dc838 2020-12-04 stsp if (view->parent) {
2033 9970f7fc 2020-12-03 stsp view->parent->child = NULL;
2034 e78dc838 2020-12-04 stsp view->parent->focus_child = 0;
2035 9b058f45 2022-06-30 mark /* Restore fullscreen line height. */
2036 9b058f45 2022-06-30 mark view->parent->nlines = view->parent->lines;
2037 0dbbbe90 2022-06-17 op err = view_resize(view->parent);
2040 3c1dfe12 2022-07-08 mark /* Make resized splits persist. */
2041 3c1dfe12 2022-07-08 mark view_transfer_size(view->parent, view);
2043 9970f7fc 2020-12-03 stsp TAILQ_REMOVE(&views, view, entry);
2045 9970f7fc 2020-12-03 stsp err = view_close(view);
2047 e5a0f69f 2018-08-18 stsp goto done;
2049 e78dc838 2020-12-04 stsp view = NULL;
2050 e78dc838 2020-12-04 stsp TAILQ_FOREACH(v, &views, entry) {
2051 e78dc838 2020-12-04 stsp if (v->focussed)
2054 e78dc838 2020-12-04 stsp if (view == NULL && new_view == NULL) {
2055 e78dc838 2020-12-04 stsp /* No view has focus. Try to pick one. */
2057 e78dc838 2020-12-04 stsp view = prev;
2058 e78dc838 2020-12-04 stsp else if (!TAILQ_EMPTY(&views)) {
2059 e78dc838 2020-12-04 stsp view = TAILQ_LAST(&views,
2060 e78dc838 2020-12-04 stsp tog_view_list_head);
2062 e78dc838 2020-12-04 stsp if (view) {
2063 e78dc838 2020-12-04 stsp if (view->focus_child) {
2064 e78dc838 2020-12-04 stsp view->child->focussed = 1;
2065 e78dc838 2020-12-04 stsp view = view->child;
2067 e78dc838 2020-12-04 stsp view->focussed = 1;
2071 bcbd79e2 2018-08-19 stsp if (new_view) {
2072 86c66b02 2018-10-18 stsp struct tog_view *v, *t;
2073 86c66b02 2018-10-18 stsp /* Only allow one parent view per type. */
2074 86c66b02 2018-10-18 stsp TAILQ_FOREACH_SAFE(v, &views, entry, t) {
2075 86c66b02 2018-10-18 stsp if (v->type != new_view->type)
2077 86c66b02 2018-10-18 stsp TAILQ_REMOVE(&views, v, entry);
2078 86c66b02 2018-10-18 stsp err = view_close(v);
2080 86c66b02 2018-10-18 stsp goto done;
2083 bcbd79e2 2018-08-19 stsp TAILQ_INSERT_TAIL(&views, new_view, entry);
2084 fed7eaa8 2018-10-24 stsp view = new_view;
2086 dc2c3344 2023-01-23 mark if (view && !done) {
2087 e78dc838 2020-12-04 stsp if (view_is_parent_view(view)) {
2088 e78dc838 2020-12-04 stsp if (view->child && view->child->focussed)
2089 e78dc838 2020-12-04 stsp view = view->child;
2091 e78dc838 2020-12-04 stsp if (view->parent && view->parent->focussed)
2092 e78dc838 2020-12-04 stsp view = view->parent;
2094 e78dc838 2020-12-04 stsp show_panel(view->panel);
2095 e78dc838 2020-12-04 stsp if (view->child && view_is_splitscreen(view->child))
2096 e78dc838 2020-12-04 stsp show_panel(view->child->panel);
2097 e78dc838 2020-12-04 stsp if (view->parent && view_is_splitscreen(view)) {
2098 669b5ffa 2018-10-07 stsp err = view->parent->show(view->parent);
2100 1a76625f 2018-10-22 stsp goto done;
2102 669b5ffa 2018-10-07 stsp err = view->show(view);
2104 1a76625f 2018-10-22 stsp goto done;
2105 669b5ffa 2018-10-07 stsp if (view->child) {
2106 669b5ffa 2018-10-07 stsp err = view->child->show(view->child);
2108 1a76625f 2018-10-22 stsp goto done;
2110 1a76625f 2018-10-22 stsp update_panels();
2111 1a76625f 2018-10-22 stsp doupdate();
2115 e5a0f69f 2018-08-18 stsp while (!TAILQ_EMPTY(&views)) {
2116 5629093a 2022-07-11 stsp const struct got_error *close_err;
2117 e5a0f69f 2018-08-18 stsp view = TAILQ_FIRST(&views);
2118 e5a0f69f 2018-08-18 stsp TAILQ_REMOVE(&views, view, entry);
2119 5629093a 2022-07-11 stsp close_err = view_close(view);
2120 5629093a 2022-07-11 stsp if (close_err && err == NULL)
2121 5629093a 2022-07-11 stsp err = close_err;
2124 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2125 963ecf2a 2019-08-12 stsp if (errcode && err == NULL)
2126 963ecf2a 2019-08-12 stsp err = got_error_set_errno(errcode, "pthread_mutex_unlock");
2128 e5a0f69f 2018-08-18 stsp return err;
2131 4ed7e80c 2018-05-20 stsp __dead static void
2132 9f7d7167 2018-04-29 stsp usage_log(void)
2135 c70c5802 2018-08-01 stsp fprintf(stderr,
2136 b672a97a 2020-01-27 stsp "usage: %s log [-b] [-c commit] [-r repository-path] [path]\n",
2137 9f7d7167 2018-04-29 stsp getprogname());
2141 963b370f 2018-05-20 stsp /* Create newly allocated wide-character string equivalent to a byte string. */
2142 80ddbec8 2018-04-29 stsp static const struct got_error *
2143 963b370f 2018-05-20 stsp mbs2ws(wchar_t **ws, size_t *wlen, const char *s)
2145 00dfcb92 2018-06-11 stsp char *vis = NULL;
2146 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
2148 963b370f 2018-05-20 stsp *ws = NULL;
2149 963b370f 2018-05-20 stsp *wlen = mbstowcs(NULL, s, 0);
2150 00dfcb92 2018-06-11 stsp if (*wlen == (size_t)-1) {
2151 00dfcb92 2018-06-11 stsp int vislen;
2152 00dfcb92 2018-06-11 stsp if (errno != EILSEQ)
2153 638f9024 2019-05-13 stsp return got_error_from_errno("mbstowcs");
2155 00dfcb92 2018-06-11 stsp /* byte string invalid in current encoding; try to "fix" it */
2156 00dfcb92 2018-06-11 stsp err = got_mbsavis(&vis, &vislen, s);
2158 00dfcb92 2018-06-11 stsp return err;
2159 00dfcb92 2018-06-11 stsp *wlen = mbstowcs(NULL, vis, 0);
2160 a7f50699 2018-06-11 stsp if (*wlen == (size_t)-1) {
2161 638f9024 2019-05-13 stsp err = got_error_from_errno("mbstowcs"); /* give up */
2162 a7f50699 2018-06-11 stsp goto done;
2166 fd9f4a2d 2019-08-28 hiltjo *ws = calloc(*wlen + 1, sizeof(**ws));
2167 a7f50699 2018-06-11 stsp if (*ws == NULL) {
2168 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
2169 a7f50699 2018-06-11 stsp goto done;
2172 00dfcb92 2018-06-11 stsp if (mbstowcs(*ws, vis ? vis : s, *wlen) != *wlen)
2173 638f9024 2019-05-13 stsp err = got_error_from_errno("mbstowcs");
2175 00dfcb92 2018-06-11 stsp free(vis);
2176 963b370f 2018-05-20 stsp if (err) {
2177 963b370f 2018-05-20 stsp free(*ws);
2178 963b370f 2018-05-20 stsp *ws = NULL;
2179 963b370f 2018-05-20 stsp *wlen = 0;
2181 963b370f 2018-05-20 stsp return err;
2184 145b6838 2022-06-16 stsp static const struct got_error *
2185 145b6838 2022-06-16 stsp expand_tab(char **ptr, const char *src)
2187 145b6838 2022-06-16 stsp char *dst;
2188 145b6838 2022-06-16 stsp size_t len, n, idx = 0, sz = 0;
2190 145b6838 2022-06-16 stsp *ptr = NULL;
2191 145b6838 2022-06-16 stsp n = len = strlen(src);
2192 6e1c41ad 2022-06-16 mark dst = malloc(n + 1);
2193 145b6838 2022-06-16 stsp if (dst == NULL)
2194 145b6838 2022-06-16 stsp return got_error_from_errno("malloc");
2196 145b6838 2022-06-16 stsp while (idx < len && src[idx]) {
2197 145b6838 2022-06-16 stsp const char c = src[idx];
2199 145b6838 2022-06-16 stsp if (c == '\t') {
2200 145b6838 2022-06-16 stsp size_t nb = TABSIZE - sz % TABSIZE;
2203 367ddf28 2022-06-16 mark p = realloc(dst, n + nb);
2204 6e1c41ad 2022-06-16 mark if (p == NULL) {
2205 6e1c41ad 2022-06-16 mark free(dst);
2206 6e1c41ad 2022-06-16 mark return got_error_from_errno("realloc");
2211 6e1c41ad 2022-06-16 mark memset(dst + sz, ' ', nb);
2214 145b6838 2022-06-16 stsp dst[sz++] = src[idx];
2218 145b6838 2022-06-16 stsp dst[sz] = '\0';
2219 145b6838 2022-06-16 stsp *ptr = dst;
2220 145b6838 2022-06-16 stsp return NULL;
2224 4e4a9ac8 2022-06-17 op * Advance at most n columns from wline starting at offset off.
2225 4e4a9ac8 2022-06-17 op * Return the index to the first character after the span operation.
2226 6046ddd5 2023-05-29 op * Return the combined column width of all spanned wide characters in
2230 4e4a9ac8 2022-06-17 op span_wline(int *rcol, int off, wchar_t *wline, int n, int col_tab_align)
2232 4e4a9ac8 2022-06-17 op int width, i, cols = 0;
2234 4e4a9ac8 2022-06-17 op if (n == 0) {
2235 4e4a9ac8 2022-06-17 op *rcol = cols;
2239 4e4a9ac8 2022-06-17 op for (i = off; wline[i] != L'\0'; ++i) {
2240 4e4a9ac8 2022-06-17 op if (wline[i] == L'\t')
2241 4e4a9ac8 2022-06-17 op width = TABSIZE - ((cols + col_tab_align) % TABSIZE);
2243 4e4a9ac8 2022-06-17 op width = wcwidth(wline[i]);
2245 4e4a9ac8 2022-06-17 op if (width == -1) {
2247 4e4a9ac8 2022-06-17 op wline[i] = L'.';
2250 4e4a9ac8 2022-06-17 op if (cols + width > n)
2252 4e4a9ac8 2022-06-17 op cols += width;
2255 4e4a9ac8 2022-06-17 op *rcol = cols;
2260 ccda2f4d 2022-06-16 stsp * Format a line for display, ensuring that it won't overflow a width limit.
2261 ccda2f4d 2022-06-16 stsp * With scrolling, the width returned refers to the scrolled version of the
2262 ccda2f4d 2022-06-16 stsp * line, which starts at (*wlinep)[*scrollxp]. The caller must free *wlinep.
2264 ccda2f4d 2022-06-16 stsp static const struct got_error *
2265 ccda2f4d 2022-06-16 stsp format_line(wchar_t **wlinep, int *widthp, int *scrollxp,
2266 ccda2f4d 2022-06-16 stsp const char *line, int nscroll, int wlimit, int col_tab_align, int expand)
2268 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
2270 963b370f 2018-05-20 stsp wchar_t *wline = NULL;
2271 145b6838 2022-06-16 stsp char *exstr = NULL;
2272 963b370f 2018-05-20 stsp size_t wlen;
2273 4e4a9ac8 2022-06-17 op int i, scrollx;
2275 963b370f 2018-05-20 stsp *wlinep = NULL;
2276 b700b5d6 2018-07-10 stsp *widthp = 0;
2278 145b6838 2022-06-16 stsp if (expand) {
2279 145b6838 2022-06-16 stsp err = expand_tab(&exstr, line);
2281 145b6838 2022-06-16 stsp return err;
2284 145b6838 2022-06-16 stsp err = mbs2ws(&wline, &wlen, expand ? exstr : line);
2285 145b6838 2022-06-16 stsp free(exstr);
2287 963b370f 2018-05-20 stsp return err;
2289 4e4a9ac8 2022-06-17 op scrollx = span_wline(&cols, 0, wline, nscroll, col_tab_align);
2291 3f670bfb 2020-12-10 stsp if (wlen > 0 && wline[wlen - 1] == L'\n') {
2292 3f670bfb 2020-12-10 stsp wline[wlen - 1] = L'\0';
2295 3f670bfb 2020-12-10 stsp if (wlen > 0 && wline[wlen - 1] == L'\r') {
2296 3f670bfb 2020-12-10 stsp wline[wlen - 1] = L'\0';
2300 4e4a9ac8 2022-06-17 op i = span_wline(&cols, scrollx, wline, wlimit, col_tab_align);
2301 4e4a9ac8 2022-06-17 op wline[i] = L'\0';
2303 b700b5d6 2018-07-10 stsp if (widthp)
2304 b700b5d6 2018-07-10 stsp *widthp = cols;
2305 ccda2f4d 2022-06-16 stsp if (scrollxp)
2306 ccda2f4d 2022-06-16 stsp *scrollxp = scrollx;
2308 963b370f 2018-05-20 stsp free(wline);
2310 963b370f 2018-05-20 stsp *wlinep = wline;
2311 963b370f 2018-05-20 stsp return err;
2314 8b473291 2019-02-21 stsp static const struct got_error*
2315 8b473291 2019-02-21 stsp build_refs_str(char **refs_str, struct got_reflist_head *refs,
2316 52b5abe1 2019-08-13 stsp struct got_object_id *id, struct got_repository *repo)
2318 8b473291 2019-02-21 stsp static const struct got_error *err = NULL;
2319 8b473291 2019-02-21 stsp struct got_reflist_entry *re;
2321 8b473291 2019-02-21 stsp const char *name;
2323 8b473291 2019-02-21 stsp *refs_str = NULL;
2325 9cd447eb 2023-05-17 op if (refs == NULL)
2326 9cd447eb 2023-05-17 op return NULL;
2328 d9dff0e5 2020-12-26 stsp TAILQ_FOREACH(re, refs, entry) {
2329 52b5abe1 2019-08-13 stsp struct got_tag_object *tag = NULL;
2330 48cae60d 2020-09-22 stsp struct got_object_id *ref_id;
2333 8b473291 2019-02-21 stsp name = got_ref_get_name(re->ref);
2334 8b473291 2019-02-21 stsp if (strcmp(name, GOT_REF_HEAD) == 0)
2336 8b473291 2019-02-21 stsp if (strncmp(name, "refs/", 5) == 0)
2337 8b473291 2019-02-21 stsp name += 5;
2338 675a8e0a 2023-05-28 stsp if (strncmp(name, "got/", 4) == 0)
2340 8b473291 2019-02-21 stsp if (strncmp(name, "heads/", 6) == 0)
2341 8b473291 2019-02-21 stsp name += 6;
2342 79cc719f 2020-04-24 stsp if (strncmp(name, "remotes/", 8) == 0) {
2343 8b473291 2019-02-21 stsp name += 8;
2344 79cc719f 2020-04-24 stsp s = strstr(name, "/" GOT_REF_HEAD);
2345 79cc719f 2020-04-24 stsp if (s != NULL && s[strlen(s)] == '\0')
2348 48cae60d 2020-09-22 stsp err = got_ref_resolve(&ref_id, repo, re->ref);
2351 52b5abe1 2019-08-13 stsp if (strncmp(name, "tags/", 5) == 0) {
2352 48cae60d 2020-09-22 stsp err = got_object_open_as_tag(&tag, repo, ref_id);
2353 5d844a1e 2019-08-13 stsp if (err) {
2354 48cae60d 2020-09-22 stsp if (err->code != GOT_ERR_OBJ_TYPE) {
2355 48cae60d 2020-09-22 stsp free(ref_id);
2358 5d844a1e 2019-08-13 stsp /* Ref points at something other than a tag. */
2359 5d844a1e 2019-08-13 stsp err = NULL;
2360 5d844a1e 2019-08-13 stsp tag = NULL;
2363 52b5abe1 2019-08-13 stsp cmp = got_object_id_cmp(tag ?
2364 48cae60d 2020-09-22 stsp got_object_tag_get_object_id(tag) : ref_id, id);
2365 48cae60d 2020-09-22 stsp free(ref_id);
2367 52b5abe1 2019-08-13 stsp got_object_tag_close(tag);
2368 52b5abe1 2019-08-13 stsp if (cmp != 0)
2370 8b473291 2019-02-21 stsp s = *refs_str;
2371 8b473291 2019-02-21 stsp if (asprintf(refs_str, "%s%s%s", s ? s : "",
2372 8b473291 2019-02-21 stsp s ? ", " : "", name) == -1) {
2373 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2375 8b473291 2019-02-21 stsp *refs_str = NULL;
2381 8b473291 2019-02-21 stsp return err;
2384 963b370f 2018-05-20 stsp static const struct got_error *
2385 27a741e5 2019-09-11 stsp format_author(wchar_t **wauthor, int *author_width, char *author, int limit,
2386 27a741e5 2019-09-11 stsp int col_tab_align)
2388 e6b8b890 2020-12-29 naddy char *smallerthan;
2390 5813d178 2019-03-09 stsp smallerthan = strchr(author, '<');
2391 5813d178 2019-03-09 stsp if (smallerthan && smallerthan[1] != '\0')
2392 5813d178 2019-03-09 stsp author = smallerthan + 1;
2393 e6b8b890 2020-12-29 naddy author[strcspn(author, "@>")] = '\0';
2394 ccda2f4d 2022-06-16 stsp return format_line(wauthor, author_width, NULL, author, 0, limit,
2395 ccda2f4d 2022-06-16 stsp col_tab_align, 0);
2398 5813d178 2019-03-09 stsp static const struct got_error *
2399 2814baeb 2018-08-01 stsp draw_commit(struct tog_view *view, struct got_commit_object *commit,
2400 8fdc79fe 2020-12-01 naddy struct got_object_id *id, const size_t date_display_cols,
2401 8fdc79fe 2020-12-01 naddy int author_display_cols)
2403 8fdc79fe 2020-12-01 naddy struct tog_log_view_state *s = &view->state.log;
2404 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
2405 6db9f7f6 2019-12-10 stsp char datebuf[12]; /* YYYY-MM-DD + SPACE + NUL */
2406 0b570e72 2023-05-16 op char *refs_str = NULL;
2407 80ddbec8 2018-04-29 stsp char *logmsg0 = NULL, *logmsg = NULL;
2408 5813d178 2019-03-09 stsp char *author = NULL;
2409 cc3ce059 2023-05-29 stsp wchar_t *wrefstr = NULL, *wlogmsg = NULL, *wauthor = NULL;
2410 cc3ce059 2023-05-29 stsp int author_width, refstr_width, logmsg_width;
2411 5813d178 2019-03-09 stsp char *newline, *line = NULL;
2412 cc3ce059 2023-05-29 stsp int col, limit, scrollx, logmsg_x;
2413 f7d12f7e 2018-08-01 stsp const int avail = view->ncols;
2414 ccb26ccd 2018-11-05 stsp struct tm tm;
2415 45d799e2 2018-12-23 stsp time_t committer_time;
2416 11b20872 2019-11-08 stsp struct tog_color *tc;
2417 689555c9 2023-05-15 stsp struct got_reflist_head *refs;
2419 45d799e2 2018-12-23 stsp committer_time = got_object_commit_get_committer_time(commit);
2420 e385fc42 2021-08-30 stsp if (gmtime_r(&committer_time, &tm) == NULL)
2421 e385fc42 2021-08-30 stsp return got_error_from_errno("gmtime_r");
2422 ec6d1a36 2021-03-21 jrick if (strftime(datebuf, sizeof(datebuf), "%G-%m-%d ", &tm) == 0)
2423 b39d25c7 2018-07-10 stsp return got_error(GOT_ERR_NO_SPACE);
2425 27a741e5 2019-09-11 stsp if (avail <= date_display_cols)
2426 b39d25c7 2018-07-10 stsp limit = MIN(sizeof(datebuf) - 1, avail);
2428 b39d25c7 2018-07-10 stsp limit = MIN(date_display_cols, sizeof(datebuf) - 1);
2429 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_DATE);
2431 11b20872 2019-11-08 stsp wattr_on(view->window,
2432 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2433 2814baeb 2018-08-01 stsp waddnstr(view->window, datebuf, limit);
2435 11b20872 2019-11-08 stsp wattr_off(view->window,
2436 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2437 27a741e5 2019-09-11 stsp col = limit;
2438 b39d25c7 2018-07-10 stsp if (col > avail)
2439 b39d25c7 2018-07-10 stsp goto done;
2441 6570a66d 2019-11-08 stsp if (avail >= 120) {
2442 6570a66d 2019-11-08 stsp char *id_str;
2443 6570a66d 2019-11-08 stsp err = got_object_id_str(&id_str, id);
2445 6570a66d 2019-11-08 stsp goto done;
2446 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
2448 11b20872 2019-11-08 stsp wattr_on(view->window,
2449 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2450 6570a66d 2019-11-08 stsp wprintw(view->window, "%.8s ", id_str);
2452 11b20872 2019-11-08 stsp wattr_off(view->window,
2453 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2454 6570a66d 2019-11-08 stsp free(id_str);
2456 6570a66d 2019-11-08 stsp if (col > avail)
2457 6570a66d 2019-11-08 stsp goto done;
2460 10aab77f 2022-07-19 op if (s->use_committer)
2461 10aab77f 2022-07-19 op author = strdup(got_object_commit_get_committer(commit));
2463 10aab77f 2022-07-19 op author = strdup(got_object_commit_get_author(commit));
2464 5813d178 2019-03-09 stsp if (author == NULL) {
2465 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2466 80ddbec8 2018-04-29 stsp goto done;
2468 27a741e5 2019-09-11 stsp err = format_author(&wauthor, &author_width, author, avail - col, col);
2470 bb737323 2018-05-20 stsp goto done;
2471 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_AUTHOR);
2473 11b20872 2019-11-08 stsp wattr_on(view->window,
2474 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2475 2814baeb 2018-08-01 stsp waddwstr(view->window, wauthor);
2476 bb737323 2018-05-20 stsp col += author_width;
2477 27a741e5 2019-09-11 stsp while (col < avail && author_width < author_display_cols + 2) {
2478 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
2480 bb737323 2018-05-20 stsp author_width++;
2483 f0f62654 2022-09-08 mark wattr_off(view->window,
2484 f0f62654 2022-09-08 mark COLOR_PAIR(tc->colorpair), NULL);
2485 9c2eaf34 2018-05-20 stsp if (col > avail)
2486 9c2eaf34 2018-05-20 stsp goto done;
2488 5943eee2 2019-08-13 stsp err = got_object_commit_get_logmsg(&logmsg0, commit);
2490 6d9fbc00 2018-04-29 stsp goto done;
2491 bb737323 2018-05-20 stsp logmsg = logmsg0;
2492 bb737323 2018-05-20 stsp while (*logmsg == '\n')
2494 bb737323 2018-05-20 stsp newline = strchr(logmsg, '\n');
2495 bb737323 2018-05-20 stsp if (newline)
2496 bb737323 2018-05-20 stsp *newline = '\0';
2498 cc3ce059 2023-05-29 stsp limit = avail - col;
2499 cc3ce059 2023-05-29 stsp if (view->child && !view_is_hsplit_top(view) && limit > 0)
2500 cc3ce059 2023-05-29 stsp limit--; /* for the border */
2502 689555c9 2023-05-15 stsp /* Prepend reference labels to log message if possible .*/
2503 689555c9 2023-05-15 stsp refs = got_reflist_object_id_map_lookup(tog_refs_idmap, id);
2504 9cd447eb 2023-05-17 op err = build_refs_str(&refs_str, refs, id, s->repo);
2507 0b570e72 2023-05-16 op if (refs_str) {
2510 cc3ce059 2023-05-29 stsp if (asprintf(&rs, "[%s]", refs_str) == -1) {
2511 689555c9 2023-05-15 stsp err = got_error_from_errno("asprintf");
2512 689555c9 2023-05-15 stsp goto done;
2514 cc3ce059 2023-05-29 stsp err = format_line(&wrefstr, &refstr_width,
2515 cc3ce059 2023-05-29 stsp &scrollx, rs, view->x, limit, col, 1);
2518 cc3ce059 2023-05-29 stsp goto done;
2519 689555c9 2023-05-15 stsp tc = get_color(&s->colors, TOG_COLOR_COMMIT);
2521 689555c9 2023-05-15 stsp wattr_on(view->window,
2522 689555c9 2023-05-15 stsp COLOR_PAIR(tc->colorpair), NULL);
2523 cc3ce059 2023-05-29 stsp waddwstr(view->window, &wrefstr[scrollx]);
2525 689555c9 2023-05-15 stsp wattr_off(view->window,
2526 689555c9 2023-05-15 stsp COLOR_PAIR(tc->colorpair), NULL);
2527 cc3ce059 2023-05-29 stsp col += MAX(refstr_width, 0);
2528 cc3ce059 2023-05-29 stsp if (col > avail)
2529 cc3ce059 2023-05-29 stsp goto done;
2531 cc3ce059 2023-05-29 stsp if (col < avail) {
2532 cc3ce059 2023-05-29 stsp waddch(view->window, ' ');
2536 cc3ce059 2023-05-29 stsp if (refstr_width > 0)
2537 cc3ce059 2023-05-29 stsp logmsg_x = 0;
2539 cc3ce059 2023-05-29 stsp int unscrolled_refstr_width;
2540 cc3ce059 2023-05-29 stsp size_t len = wcslen(wrefstr);
2543 cc3ce059 2023-05-29 stsp * No need to check for -1 return value here since
2544 cc3ce059 2023-05-29 stsp * unprintables have been replaced by span_wline().
2546 cc3ce059 2023-05-29 stsp unscrolled_refstr_width = wcswidth(wrefstr, len);
2547 cc3ce059 2023-05-29 stsp unscrolled_refstr_width += 1; /* trailing space */
2548 cc3ce059 2023-05-29 stsp logmsg_x = view->x - unscrolled_refstr_width;
2551 cc3ce059 2023-05-29 stsp limit = avail - col;
2552 cc3ce059 2023-05-29 stsp if (view->child && !view_is_hsplit_top(view) && limit > 0)
2553 cc3ce059 2023-05-29 stsp limit--; /* for the border */
2555 cc3ce059 2023-05-29 stsp logmsg_x = view->x;
2557 cc3ce059 2023-05-29 stsp err = format_line(&wlogmsg, &logmsg_width, &scrollx, logmsg, logmsg_x,
2558 cc3ce059 2023-05-29 stsp limit, col, 1);
2560 cc3ce059 2023-05-29 stsp goto done;
2561 cc3ce059 2023-05-29 stsp waddwstr(view->window, &wlogmsg[scrollx]);
2562 29688b02 2022-06-16 stsp col += MAX(logmsg_width, 0);
2563 27a741e5 2019-09-11 stsp while (col < avail) {
2564 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
2568 80ddbec8 2018-04-29 stsp free(logmsg0);
2569 bb737323 2018-05-20 stsp free(wlogmsg);
2570 cc3ce059 2023-05-29 stsp free(wrefstr);
2571 0b570e72 2023-05-16 op free(refs_str);
2572 5813d178 2019-03-09 stsp free(author);
2573 bb737323 2018-05-20 stsp free(wauthor);
2574 80ddbec8 2018-04-29 stsp free(line);
2575 80ddbec8 2018-04-29 stsp return err;
2578 899d86c2 2018-05-10 stsp static struct commit_queue_entry *
2579 899d86c2 2018-05-10 stsp alloc_commit_queue_entry(struct got_commit_object *commit,
2580 899d86c2 2018-05-10 stsp struct got_object_id *id)
2582 80ddbec8 2018-04-29 stsp struct commit_queue_entry *entry;
2583 e15c42de 2022-09-05 op struct got_object_id *dup;
2585 80ddbec8 2018-04-29 stsp entry = calloc(1, sizeof(*entry));
2586 80ddbec8 2018-04-29 stsp if (entry == NULL)
2587 899d86c2 2018-05-10 stsp return NULL;
2589 e15c42de 2022-09-05 op dup = got_object_id_dup(id);
2590 e15c42de 2022-09-05 op if (dup == NULL) {
2591 e15c42de 2022-09-05 op free(entry);
2592 e15c42de 2022-09-05 op return NULL;
2595 e15c42de 2022-09-05 op entry->id = dup;
2596 99db9666 2018-05-07 stsp entry->commit = commit;
2597 899d86c2 2018-05-10 stsp return entry;
2600 99db9666 2018-05-07 stsp static void
2601 99db9666 2018-05-07 stsp pop_commit(struct commit_queue *commits)
2603 99db9666 2018-05-07 stsp struct commit_queue_entry *entry;
2605 ecb28ae0 2018-07-16 stsp entry = TAILQ_FIRST(&commits->head);
2606 ecb28ae0 2018-07-16 stsp TAILQ_REMOVE(&commits->head, entry, entry);
2607 99db9666 2018-05-07 stsp got_object_commit_close(entry->commit);
2608 ecb28ae0 2018-07-16 stsp commits->ncommits--;
2609 e15c42de 2022-09-05 op free(entry->id);
2610 99db9666 2018-05-07 stsp free(entry);
2613 99db9666 2018-05-07 stsp static void
2614 99db9666 2018-05-07 stsp free_commits(struct commit_queue *commits)
2616 ecb28ae0 2018-07-16 stsp while (!TAILQ_EMPTY(&commits->head))
2617 99db9666 2018-05-07 stsp pop_commit(commits);
2620 c4972b91 2018-05-07 stsp static const struct got_error *
2621 13add988 2019-10-15 stsp match_commit(int *have_match, struct got_object_id *id,
2622 13add988 2019-10-15 stsp struct got_commit_object *commit, regex_t *regex)
2624 13add988 2019-10-15 stsp const struct got_error *err = NULL;
2625 13add988 2019-10-15 stsp regmatch_t regmatch;
2626 13add988 2019-10-15 stsp char *id_str = NULL, *logmsg = NULL;
2628 13add988 2019-10-15 stsp *have_match = 0;
2630 13add988 2019-10-15 stsp err = got_object_id_str(&id_str, id);
2632 13add988 2019-10-15 stsp return err;
2634 13add988 2019-10-15 stsp err = got_object_commit_get_logmsg(&logmsg, commit);
2636 13add988 2019-10-15 stsp goto done;
2638 13add988 2019-10-15 stsp if (regexec(regex, got_object_commit_get_author(commit), 1,
2639 13add988 2019-10-15 stsp ®match, 0) == 0 ||
2640 13add988 2019-10-15 stsp regexec(regex, got_object_commit_get_committer(commit), 1,
2641 13add988 2019-10-15 stsp ®match, 0) == 0 ||
2642 13add988 2019-10-15 stsp regexec(regex, id_str, 1, ®match, 0) == 0 ||
2643 13add988 2019-10-15 stsp regexec(regex, logmsg, 1, ®match, 0) == 0)
2644 13add988 2019-10-15 stsp *have_match = 1;
2646 13add988 2019-10-15 stsp free(id_str);
2647 13add988 2019-10-15 stsp free(logmsg);
2648 13add988 2019-10-15 stsp return err;
2651 13add988 2019-10-15 stsp static const struct got_error *
2652 4e0d2870 2020-12-07 naddy queue_commits(struct tog_log_thread_args *a)
2654 899d86c2 2018-05-10 stsp const struct got_error *err = NULL;
2657 1a76625f 2018-10-22 stsp * We keep all commits open throughout the lifetime of the log
2658 1a76625f 2018-10-22 stsp * view in order to avoid having to re-fetch commits from disk
2659 1a76625f 2018-10-22 stsp * while updating the display.
2662 d9787ed8 2022-09-10 op struct got_object_id id;
2663 9ba79e04 2018-06-11 stsp struct got_commit_object *commit;
2664 93e45b7c 2018-09-24 stsp struct commit_queue_entry *entry;
2665 568eae95 2022-09-11 mark int limit_match = 0;
2666 1a76625f 2018-10-22 stsp int errcode;
2668 4e0d2870 2020-12-07 naddy err = got_commit_graph_iter_next(&id, a->graph, a->repo,
2669 4e0d2870 2020-12-07 naddy NULL, NULL);
2673 d9787ed8 2022-09-10 op err = got_object_open_as_commit(&commit, a->repo, &id);
2676 d9787ed8 2022-09-10 op entry = alloc_commit_queue_entry(commit, &id);
2677 9ba79e04 2018-06-11 stsp if (entry == NULL) {
2678 638f9024 2019-05-13 stsp err = got_error_from_errno("alloc_commit_queue_entry");
2682 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2683 1a76625f 2018-10-22 stsp if (errcode) {
2684 13add988 2019-10-15 stsp err = got_error_set_errno(errcode,
2685 13add988 2019-10-15 stsp "pthread_mutex_lock");
2689 568eae95 2022-09-11 mark entry->idx = a->real_commits->ncommits;
2690 568eae95 2022-09-11 mark TAILQ_INSERT_TAIL(&a->real_commits->head, entry, entry);
2691 568eae95 2022-09-11 mark a->real_commits->ncommits++;
2693 568eae95 2022-09-11 mark if (*a->limiting) {
2694 568eae95 2022-09-11 mark err = match_commit(&limit_match, &id, commit,
2695 568eae95 2022-09-11 mark a->limit_regex);
2699 568eae95 2022-09-11 mark if (limit_match) {
2700 568eae95 2022-09-11 mark struct commit_queue_entry *matched;
2702 568eae95 2022-09-11 mark matched = alloc_commit_queue_entry(
2703 568eae95 2022-09-11 mark entry->commit, entry->id);
2704 568eae95 2022-09-11 mark if (matched == NULL) {
2705 568eae95 2022-09-11 mark err = got_error_from_errno(
2706 568eae95 2022-09-11 mark "alloc_commit_queue_entry");
2709 34a842a4 2022-09-18 mark matched->commit = entry->commit;
2710 34a842a4 2022-09-18 mark got_object_commit_retain(entry->commit);
2712 568eae95 2022-09-11 mark matched->idx = a->limit_commits->ncommits;
2713 568eae95 2022-09-11 mark TAILQ_INSERT_TAIL(&a->limit_commits->head,
2714 568eae95 2022-09-11 mark matched, entry);
2715 568eae95 2022-09-11 mark a->limit_commits->ncommits++;
2719 568eae95 2022-09-11 mark * This is how we signal log_thread() that we
2720 568eae95 2022-09-11 mark * have found a match, and that it should be
2721 568eae95 2022-09-11 mark * counted as a new entry for the view.
2723 568eae95 2022-09-11 mark a->limit_match = limit_match;
2726 4e0d2870 2020-12-07 naddy if (*a->searching == TOG_SEARCH_FORWARD &&
2727 4e0d2870 2020-12-07 naddy !*a->search_next_done) {
2728 7c1452c1 2020-03-26 stsp int have_match;
2729 d9787ed8 2022-09-10 op err = match_commit(&have_match, &id, commit, a->regex);
2733 568eae95 2022-09-11 mark if (*a->limiting) {
2734 568eae95 2022-09-11 mark if (limit_match && have_match)
2735 568eae95 2022-09-11 mark *a->search_next_done =
2736 568eae95 2022-09-11 mark TOG_SEARCH_HAVE_MORE;
2737 568eae95 2022-09-11 mark } else if (have_match)
2738 4e0d2870 2020-12-07 naddy *a->search_next_done = TOG_SEARCH_HAVE_MORE;
2741 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2742 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
2743 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode,
2744 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
2747 4e0d2870 2020-12-07 naddy } while (*a->searching == TOG_SEARCH_FORWARD && !*a->search_next_done);
2749 9ba79e04 2018-06-11 stsp return err;
2752 2b779855 2020-12-05 naddy static void
2753 2b779855 2020-12-05 naddy select_commit(struct tog_log_view_state *s)
2755 2b779855 2020-12-05 naddy struct commit_queue_entry *entry;
2756 2b779855 2020-12-05 naddy int ncommits = 0;
2758 2b779855 2020-12-05 naddy entry = s->first_displayed_entry;
2759 2b779855 2020-12-05 naddy while (entry) {
2760 2b779855 2020-12-05 naddy if (ncommits == s->selected) {
2761 2b779855 2020-12-05 naddy s->selected_entry = entry;
2764 2b779855 2020-12-05 naddy entry = TAILQ_NEXT(entry, entry);
2765 2b779855 2020-12-05 naddy ncommits++;
2769 0553a4e3 2018-04-30 stsp static const struct got_error *
2770 8fdc79fe 2020-12-01 naddy draw_commits(struct tog_view *view)
2772 0553a4e3 2018-04-30 stsp const struct got_error *err = NULL;
2773 52b5abe1 2019-08-13 stsp struct tog_log_view_state *s = &view->state.log;
2774 2b779855 2020-12-05 naddy struct commit_queue_entry *entry = s->selected_entry;
2775 cbb0c8d7 2022-08-12 mark int limit = view->nlines;
2776 60493ae3 2019-06-20 stsp int width;
2777 cc3ce059 2023-05-29 stsp int ncommits, author_cols = 4, refstr_cols;
2778 1a76625f 2018-10-22 stsp char *id_str = NULL, *header = NULL, *ncommits_str = NULL;
2779 8b473291 2019-02-21 stsp char *refs_str = NULL;
2780 ecb28ae0 2018-07-16 stsp wchar_t *wline;
2781 11b20872 2019-11-08 stsp struct tog_color *tc;
2782 6db9f7f6 2019-12-10 stsp static const size_t date_display_cols = 12;
2783 cc3ce059 2023-05-29 stsp struct got_reflist_head *refs;
2785 cbb0c8d7 2022-08-12 mark if (view_is_hsplit_top(view))
2786 cbb0c8d7 2022-08-12 mark --limit; /* account for border */
2788 8fdc79fe 2020-12-01 naddy if (s->selected_entry &&
2789 8fdc79fe 2020-12-01 naddy !(view->searching && view->search_next_done == 0)) {
2790 8fdc79fe 2020-12-01 naddy err = got_object_id_str(&id_str, s->selected_entry->id);
2792 ecb28ae0 2018-07-16 stsp return err;
2793 51a10b52 2020-12-26 stsp refs = got_reflist_object_id_map_lookup(tog_refs_idmap,
2794 d2075bf3 2020-12-25 stsp s->selected_entry->id);
2795 9cd447eb 2023-05-17 op err = build_refs_str(&refs_str, refs, s->selected_entry->id,
2801 098596c5 2023-04-14 stsp if (s->thread_args.commits_needed == 0 && !using_mock_io)
2802 359bfafd 2019-02-22 stsp halfdelay(10); /* disable fast refresh */
2804 fb280deb 2021-08-30 stsp if (s->thread_args.commits_needed > 0 || s->thread_args.load_all) {
2805 8f4ed634 2020-03-26 stsp if (asprintf(&ncommits_str, " [%d/%d] %s",
2806 568eae95 2022-09-11 mark entry ? entry->idx + 1 : 0, s->commits->ncommits,
2807 38d166d8 2022-09-23 stsp (view->searching && !view->search_next_done) ?
2808 38d166d8 2022-09-23 stsp "searching..." : "loading...") == -1) {
2809 8f4ed634 2020-03-26 stsp err = got_error_from_errno("asprintf");
2810 8f4ed634 2020-03-26 stsp goto done;
2813 f9686aa5 2020-03-27 stsp const char *search_str = NULL;
2814 568eae95 2022-09-11 mark const char *limit_str = NULL;
2816 f9686aa5 2020-03-27 stsp if (view->searching) {
2817 f9686aa5 2020-03-27 stsp if (view->search_next_done == TOG_SEARCH_NO_MORE)
2818 f9686aa5 2020-03-27 stsp search_str = "no more matches";
2819 f9686aa5 2020-03-27 stsp else if (view->search_next_done == TOG_SEARCH_HAVE_NONE)
2820 f9686aa5 2020-03-27 stsp search_str = "no matches found";
2821 f9686aa5 2020-03-27 stsp else if (!view->search_next_done)
2822 f9686aa5 2020-03-27 stsp search_str = "searching...";
2825 568eae95 2022-09-11 mark if (s->limit_view && s->commits->ncommits == 0)
2826 568eae95 2022-09-11 mark limit_str = "no matches found";
2828 568eae95 2022-09-11 mark if (asprintf(&ncommits_str, " [%d/%d] %s %s",
2829 568eae95 2022-09-11 mark entry ? entry->idx + 1 : 0, s->commits->ncommits,
2830 568eae95 2022-09-11 mark search_str ? search_str : (refs_str ? refs_str : ""),
2831 568eae95 2022-09-11 mark limit_str ? limit_str : "") == -1) {
2832 8f4ed634 2020-03-26 stsp err = got_error_from_errno("asprintf");
2833 8f4ed634 2020-03-26 stsp goto done;
2837 6c685612 2023-05-29 stsp free(refs_str);
2838 6c685612 2023-05-29 stsp refs_str = NULL;
2840 8fdc79fe 2020-12-01 naddy if (s->in_repo_path && strcmp(s->in_repo_path, "/") != 0) {
2841 87411fa9 2022-06-16 stsp if (asprintf(&header, "commit %s %s%s", id_str ? id_str :
2842 87411fa9 2022-06-16 stsp "........................................",
2843 8fdc79fe 2020-12-01 naddy s->in_repo_path, ncommits_str) == -1) {
2844 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2845 1a76625f 2018-10-22 stsp header = NULL;
2846 1a76625f 2018-10-22 stsp goto done;
2848 c1124f18 2018-12-23 stsp } else if (asprintf(&header, "commit %s%s",
2849 1a76625f 2018-10-22 stsp id_str ? id_str : "........................................",
2850 1a76625f 2018-10-22 stsp ncommits_str) == -1) {
2851 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2852 1a76625f 2018-10-22 stsp header = NULL;
2853 1a76625f 2018-10-22 stsp goto done;
2855 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, header, 0, view->ncols, 0, 0);
2857 1a76625f 2018-10-22 stsp goto done;
2859 2814baeb 2018-08-01 stsp werase(view->window);
2861 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2862 a3404814 2018-09-02 stsp wstandout(view->window);
2863 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
2865 0c6ad1bc 2022-09-09 mark wattr_on(view->window, COLOR_PAIR(tc->colorpair), NULL);
2866 2814baeb 2018-08-01 stsp waddwstr(view->window, wline);
2867 1a76625f 2018-10-22 stsp while (width < view->ncols) {
2868 1a76625f 2018-10-22 stsp waddch(view->window, ' ');
2872 0c6ad1bc 2022-09-09 mark wattr_off(view->window, COLOR_PAIR(tc->colorpair), NULL);
2873 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2874 a3404814 2018-09-02 stsp wstandend(view->window);
2875 ecb28ae0 2018-07-16 stsp free(wline);
2876 ecb28ae0 2018-07-16 stsp if (limit <= 1)
2877 1a76625f 2018-10-22 stsp goto done;
2879 29688b02 2022-06-16 stsp /* Grow author column size if necessary, and set view->maxx. */
2880 8fdc79fe 2020-12-01 naddy entry = s->first_displayed_entry;
2881 5813d178 2019-03-09 stsp ncommits = 0;
2882 145b6838 2022-06-16 stsp view->maxx = 0;
2883 5813d178 2019-03-09 stsp while (entry) {
2884 10aab77f 2022-07-19 op struct got_commit_object *c = entry->commit;
2885 145b6838 2022-06-16 stsp char *author, *eol, *msg, *msg0;
2886 29688b02 2022-06-16 stsp wchar_t *wauthor, *wmsg;
2887 5813d178 2019-03-09 stsp int width;
2888 5813d178 2019-03-09 stsp if (ncommits >= limit - 1)
2890 10aab77f 2022-07-19 op if (s->use_committer)
2891 10aab77f 2022-07-19 op author = strdup(got_object_commit_get_committer(c));
2893 10aab77f 2022-07-19 op author = strdup(got_object_commit_get_author(c));
2894 5813d178 2019-03-09 stsp if (author == NULL) {
2895 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2896 5813d178 2019-03-09 stsp goto done;
2898 27a741e5 2019-09-11 stsp err = format_author(&wauthor, &width, author, COLS,
2899 27a741e5 2019-09-11 stsp date_display_cols);
2900 5813d178 2019-03-09 stsp if (author_cols < width)
2901 5813d178 2019-03-09 stsp author_cols = width;
2902 5813d178 2019-03-09 stsp free(wauthor);
2903 5813d178 2019-03-09 stsp free(author);
2904 a310d9c3 2022-07-21 florian if (err)
2905 a310d9c3 2022-07-21 florian goto done;
2906 cc3ce059 2023-05-29 stsp refs = got_reflist_object_id_map_lookup(tog_refs_idmap,
2907 cc3ce059 2023-05-29 stsp entry->id);
2908 cc3ce059 2023-05-29 stsp err = build_refs_str(&refs_str, refs, entry->id, s->repo);
2910 cc3ce059 2023-05-29 stsp goto done;
2911 cc3ce059 2023-05-29 stsp if (refs_str) {
2912 cc3ce059 2023-05-29 stsp wchar_t *ws;
2913 cc3ce059 2023-05-29 stsp err = format_line(&ws, &width, NULL, refs_str,
2914 cc3ce059 2023-05-29 stsp 0, INT_MAX, date_display_cols + author_cols, 0);
2916 6c685612 2023-05-29 stsp free(refs_str);
2917 6c685612 2023-05-29 stsp refs_str = NULL;
2919 cc3ce059 2023-05-29 stsp goto done;
2920 cc3ce059 2023-05-29 stsp refstr_cols = width + 3; /* account for [ ] + space */
2922 cc3ce059 2023-05-29 stsp refstr_cols = 0;
2923 10aab77f 2022-07-19 op err = got_object_commit_get_logmsg(&msg0, c);
2925 145b6838 2022-06-16 stsp goto done;
2926 145b6838 2022-06-16 stsp msg = msg0;
2927 145b6838 2022-06-16 stsp while (*msg == '\n')
2929 145b6838 2022-06-16 stsp if ((eol = strchr(msg, '\n')))
2930 29688b02 2022-06-16 stsp *eol = '\0';
2931 ccda2f4d 2022-06-16 stsp err = format_line(&wmsg, &width, NULL, msg, 0, INT_MAX,
2932 cc3ce059 2023-05-29 stsp date_display_cols + author_cols + refstr_cols, 0);
2934 29688b02 2022-06-16 stsp goto done;
2935 cc3ce059 2023-05-29 stsp view->maxx = MAX(view->maxx, width + refstr_cols);
2936 145b6838 2022-06-16 stsp free(msg0);
2937 29688b02 2022-06-16 stsp free(wmsg);
2938 7ca04879 2019-10-19 stsp ncommits++;
2939 5813d178 2019-03-09 stsp entry = TAILQ_NEXT(entry, entry);
2942 8fdc79fe 2020-12-01 naddy entry = s->first_displayed_entry;
2943 8fdc79fe 2020-12-01 naddy s->last_displayed_entry = s->first_displayed_entry;
2944 867c6645 2018-07-10 stsp ncommits = 0;
2945 899d86c2 2018-05-10 stsp while (entry) {
2946 ecb28ae0 2018-07-16 stsp if (ncommits >= limit - 1)
2948 8fdc79fe 2020-12-01 naddy if (ncommits == s->selected)
2949 2814baeb 2018-08-01 stsp wstandout(view->window);
2950 8fdc79fe 2020-12-01 naddy err = draw_commit(view, entry->commit, entry->id,
2951 8fdc79fe 2020-12-01 naddy date_display_cols, author_cols);
2952 8fdc79fe 2020-12-01 naddy if (ncommits == s->selected)
2953 2814baeb 2018-08-01 stsp wstandend(view->window);
2955 60493ae3 2019-06-20 stsp goto done;
2956 0553a4e3 2018-04-30 stsp ncommits++;
2957 8fdc79fe 2020-12-01 naddy s->last_displayed_entry = entry;
2958 899d86c2 2018-05-10 stsp entry = TAILQ_NEXT(entry, entry);
2961 9b058f45 2022-06-30 mark view_border(view);
2963 1a76625f 2018-10-22 stsp free(id_str);
2964 8b473291 2019-02-21 stsp free(refs_str);
2965 1a76625f 2018-10-22 stsp free(ncommits_str);
2966 1a76625f 2018-10-22 stsp free(header);
2967 80ddbec8 2018-04-29 stsp return err;
2970 07b55e75 2018-05-10 stsp static void
2971 3e135950 2020-12-01 naddy log_scroll_up(struct tog_log_view_state *s, int maxscroll)
2973 07b55e75 2018-05-10 stsp struct commit_queue_entry *entry;
2974 07b55e75 2018-05-10 stsp int nscrolled = 0;
2976 568eae95 2022-09-11 mark entry = TAILQ_FIRST(&s->commits->head);
2977 ffe38506 2020-12-01 naddy if (s->first_displayed_entry == entry)
2980 ffe38506 2020-12-01 naddy entry = s->first_displayed_entry;
2981 16482c3b 2018-05-20 stsp while (entry && nscrolled < maxscroll) {
2982 ecb28ae0 2018-07-16 stsp entry = TAILQ_PREV(entry, commit_queue_head, entry);
2983 07b55e75 2018-05-10 stsp if (entry) {
2984 ffe38506 2020-12-01 naddy s->first_displayed_entry = entry;
2985 07b55e75 2018-05-10 stsp nscrolled++;
2990 aa075928 2018-05-10 stsp static const struct got_error *
2991 ffe38506 2020-12-01 naddy trigger_log_thread(struct tog_view *view, int wait)
2993 ffe38506 2020-12-01 naddy struct tog_log_thread_args *ta = &view->state.log.thread_args;
2994 5e224a3e 2019-02-22 stsp int errcode;
2996 098596c5 2023-04-14 stsp if (!using_mock_io)
2997 098596c5 2023-04-14 stsp halfdelay(1); /* fast refresh while loading commits */
2999 5629093a 2022-07-11 stsp while (!ta->log_complete && !tog_thread_error &&
3000 5629093a 2022-07-11 stsp (ta->commits_needed > 0 || ta->load_all)) {
3001 5e224a3e 2019-02-22 stsp /* Wake the log thread. */
3002 ffe38506 2020-12-01 naddy errcode = pthread_cond_signal(&ta->need_commits);
3003 7aafa0d1 2019-02-22 stsp if (errcode)
3004 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3005 2af4a041 2019-05-11 jcs "pthread_cond_signal");
3008 7c1452c1 2020-03-26 stsp * The mutex will be released while the view loop waits
3009 7c1452c1 2020-03-26 stsp * in wgetch(), at which time the log thread will run.
3011 7c1452c1 2020-03-26 stsp if (!wait)
3014 7c1452c1 2020-03-26 stsp /* Display progress update in log view. */
3015 ffe38506 2020-12-01 naddy show_log_view(view);
3016 7c1452c1 2020-03-26 stsp update_panels();
3017 7c1452c1 2020-03-26 stsp doupdate();
3019 7c1452c1 2020-03-26 stsp /* Wait right here while next commit is being loaded. */
3020 ffe38506 2020-12-01 naddy errcode = pthread_cond_wait(&ta->commit_loaded, &tog_mutex);
3021 82954512 2020-02-03 stsp if (errcode)
3022 82954512 2020-02-03 stsp return got_error_set_errno(errcode,
3023 7c1452c1 2020-03-26 stsp "pthread_cond_wait");
3025 7c1452c1 2020-03-26 stsp /* Display progress update in log view. */
3026 ffe38506 2020-12-01 naddy show_log_view(view);
3027 7c1452c1 2020-03-26 stsp update_panels();
3028 7c1452c1 2020-03-26 stsp doupdate();
3031 5e224a3e 2019-02-22 stsp return NULL;
3034 5e224a3e 2019-02-22 stsp static const struct got_error *
3035 9b058f45 2022-06-30 mark request_log_commits(struct tog_view *view)
3037 9b058f45 2022-06-30 mark struct tog_log_view_state *state = &view->state.log;
3038 9b058f45 2022-06-30 mark const struct got_error *err = NULL;
3040 2525dccb 2022-07-13 mark if (state->thread_args.log_complete)
3041 2525dccb 2022-07-13 mark return NULL;
3043 27187d45 2022-07-11 mark state->thread_args.commits_needed += view->nscrolled;
3044 9b058f45 2022-06-30 mark err = trigger_log_thread(view, 1);
3045 9b058f45 2022-06-30 mark view->nscrolled = 0;
3047 9b058f45 2022-06-30 mark return err;
3050 9b058f45 2022-06-30 mark static const struct got_error *
3051 ffe38506 2020-12-01 naddy log_scroll_down(struct tog_view *view, int maxscroll)
3053 ffe38506 2020-12-01 naddy struct tog_log_view_state *s = &view->state.log;
3054 5e224a3e 2019-02-22 stsp const struct got_error *err = NULL;
3055 5e224a3e 2019-02-22 stsp struct commit_queue_entry *pentry;
3056 7c1452c1 2020-03-26 stsp int nscrolled = 0, ncommits_needed;
3058 ffe38506 2020-12-01 naddy if (s->last_displayed_entry == NULL)
3059 5e224a3e 2019-02-22 stsp return NULL;
3061 bf30f154 2020-12-07 naddy ncommits_needed = s->last_displayed_entry->idx + 1 + maxscroll;
3062 568eae95 2022-09-11 mark if (s->commits->ncommits < ncommits_needed &&
3063 ffe38506 2020-12-01 naddy !s->thread_args.log_complete) {
3065 7c1452c1 2020-03-26 stsp * Ask the log thread for required amount of commits.
3067 94b80cfa 2022-08-01 mark s->thread_args.commits_needed +=
3068 568eae95 2022-09-11 mark ncommits_needed - s->commits->ncommits;
3069 ffe38506 2020-12-01 naddy err = trigger_log_thread(view, 1);
3071 5e224a3e 2019-02-22 stsp return err;
3075 ffe38506 2020-12-01 naddy pentry = TAILQ_NEXT(s->last_displayed_entry, entry);
3076 9b058f45 2022-06-30 mark if (pentry == NULL && view->mode != TOG_VIEW_SPLIT_HRZN)
3079 9b058f45 2022-06-30 mark s->last_displayed_entry = pentry ?
3080 d0407b86 2023-01-10 mark pentry : s->last_displayed_entry;
3082 ffe38506 2020-12-01 naddy pentry = TAILQ_NEXT(s->first_displayed_entry, entry);
3083 dd0a52c1 2018-05-20 stsp if (pentry == NULL)
3085 ffe38506 2020-12-01 naddy s->first_displayed_entry = pentry;
3086 16482c3b 2018-05-20 stsp } while (++nscrolled < maxscroll);
3088 2525dccb 2022-07-13 mark if (view->mode == TOG_VIEW_SPLIT_HRZN && !s->thread_args.log_complete)
3089 9b058f45 2022-06-30 mark view->nscrolled += nscrolled;
3091 9b058f45 2022-06-30 mark view->nscrolled = 0;
3093 dd0a52c1 2018-05-20 stsp return err;
3096 cd0acaa7 2018-05-20 stsp static const struct got_error *
3097 9b058f45 2022-06-30 mark open_diff_view_for_commit(struct tog_view **new_view, int begin_y, int begin_x,
3098 fb872ab2 2019-02-21 stsp struct got_commit_object *commit, struct got_object_id *commit_id,
3099 78756c87 2020-11-24 stsp struct tog_view *log_view, struct got_repository *repo)
3101 cd0acaa7 2018-05-20 stsp const struct got_error *err;
3102 9ba79e04 2018-06-11 stsp struct got_object_qid *parent_id;
3103 e5a0f69f 2018-08-18 stsp struct tog_view *diff_view;
3105 9b058f45 2022-06-30 mark diff_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_DIFF);
3106 15a94983 2018-12-23 stsp if (diff_view == NULL)
3107 638f9024 2019-05-13 stsp return got_error_from_errno("view_open");
3109 dbdddfee 2021-06-23 naddy parent_id = STAILQ_FIRST(got_object_commit_get_parent_ids(commit));
3110 d7b5a0e8 2022-04-20 stsp err = open_diff_view(diff_view, parent_id ? &parent_id->id : NULL,
3111 78756c87 2020-11-24 stsp commit_id, NULL, NULL, 3, 0, 0, log_view, repo);
3112 e5a0f69f 2018-08-18 stsp if (err == NULL)
3113 e5a0f69f 2018-08-18 stsp *new_view = diff_view;
3114 cd0acaa7 2018-05-20 stsp return err;
3117 80ddbec8 2018-04-29 stsp static const struct got_error *
3118 42a2230c 2020-12-01 naddy tree_view_visit_subtree(struct tog_tree_view_state *s,
3119 42a2230c 2020-12-01 naddy struct got_tree_object *subtree)
3121 941e9f74 2019-05-21 stsp struct tog_parent_tree *parent;
3123 941e9f74 2019-05-21 stsp parent = calloc(1, sizeof(*parent));
3124 941e9f74 2019-05-21 stsp if (parent == NULL)
3125 941e9f74 2019-05-21 stsp return got_error_from_errno("calloc");
3127 941e9f74 2019-05-21 stsp parent->tree = s->tree;
3128 941e9f74 2019-05-21 stsp parent->first_displayed_entry = s->first_displayed_entry;
3129 941e9f74 2019-05-21 stsp parent->selected_entry = s->selected_entry;
3130 941e9f74 2019-05-21 stsp parent->selected = s->selected;
3131 941e9f74 2019-05-21 stsp TAILQ_INSERT_HEAD(&s->parents, parent, entry);
3132 941e9f74 2019-05-21 stsp s->tree = subtree;
3133 941e9f74 2019-05-21 stsp s->selected = 0;
3134 941e9f74 2019-05-21 stsp s->first_displayed_entry = NULL;
3135 941e9f74 2019-05-21 stsp return NULL;
3138 941e9f74 2019-05-21 stsp static const struct got_error *
3139 55cccc34 2020-02-20 stsp tree_view_walk_path(struct tog_tree_view_state *s,
3140 a44927cc 2022-04-07 stsp struct got_commit_object *commit, const char *path)
3142 9343a5fb 2018-06-23 stsp const struct got_error *err = NULL;
3143 55cccc34 2020-02-20 stsp struct got_tree_object *tree = NULL;
3144 941e9f74 2019-05-21 stsp const char *p;
3145 55cccc34 2020-02-20 stsp char *slash, *subpath = NULL;
3147 941e9f74 2019-05-21 stsp /* Walk the path and open corresponding tree objects. */
3149 941e9f74 2019-05-21 stsp while (*p) {
3150 56e0773d 2019-11-28 stsp struct got_tree_entry *te;
3151 941e9f74 2019-05-21 stsp struct got_object_id *tree_id;
3152 56e0773d 2019-11-28 stsp char *te_name;
3154 33cbf02b 2020-01-12 stsp while (p[0] == '/')
3157 941e9f74 2019-05-21 stsp /* Ensure the correct subtree entry is selected. */
3158 941e9f74 2019-05-21 stsp slash = strchr(p, '/');
3159 941e9f74 2019-05-21 stsp if (slash == NULL)
3160 33cbf02b 2020-01-12 stsp te_name = strdup(p);
3162 33cbf02b 2020-01-12 stsp te_name = strndup(p, slash - p);
3163 56e0773d 2019-11-28 stsp if (te_name == NULL) {
3164 56e0773d 2019-11-28 stsp err = got_error_from_errno("strndup");
3167 56e0773d 2019-11-28 stsp te = got_object_tree_find_entry(s->tree, te_name);
3168 56e0773d 2019-11-28 stsp if (te == NULL) {
3169 56e0773d 2019-11-28 stsp err = got_error_path(te_name, GOT_ERR_NO_TREE_ENTRY);
3170 56e0773d 2019-11-28 stsp free(te_name);
3173 56e0773d 2019-11-28 stsp free(te_name);
3174 9a1d5146 2020-11-27 naddy s->first_displayed_entry = s->selected_entry = te;
3176 9a1d5146 2020-11-27 naddy if (!S_ISDIR(got_tree_entry_get_mode(s->selected_entry)))
3177 9a1d5146 2020-11-27 naddy break; /* jump to this file's entry */
3179 941e9f74 2019-05-21 stsp slash = strchr(p, '/');
3180 941e9f74 2019-05-21 stsp if (slash)
3181 941e9f74 2019-05-21 stsp subpath = strndup(path, slash - path);
3183 941e9f74 2019-05-21 stsp subpath = strdup(path);
3184 941e9f74 2019-05-21 stsp if (subpath == NULL) {
3185 941e9f74 2019-05-21 stsp err = got_error_from_errno("strdup");
3189 a44927cc 2022-04-07 stsp err = got_object_id_by_path(&tree_id, s->repo, commit,
3194 d91faf3b 2020-12-01 naddy err = got_object_open_as_tree(&tree, s->repo, tree_id);
3195 941e9f74 2019-05-21 stsp free(tree_id);
3199 42a2230c 2020-12-01 naddy err = tree_view_visit_subtree(s, tree);
3200 941e9f74 2019-05-21 stsp if (err) {
3201 941e9f74 2019-05-21 stsp got_object_tree_close(tree);
3204 941e9f74 2019-05-21 stsp if (slash == NULL)
3206 941e9f74 2019-05-21 stsp free(subpath);
3207 941e9f74 2019-05-21 stsp subpath = NULL;
3208 941e9f74 2019-05-21 stsp p = slash;
3211 941e9f74 2019-05-21 stsp free(subpath);
3212 1a76625f 2018-10-22 stsp return err;
3215 61266923 2020-01-14 stsp static const struct got_error *
3216 49b24ee5 2022-07-03 mark browse_commit_tree(struct tog_view **new_view, int begin_y, int begin_x,
3217 55cccc34 2020-02-20 stsp struct commit_queue_entry *entry, const char *path,
3218 4e97c21c 2020-12-06 stsp const char *head_ref_name, struct got_repository *repo)
3220 55cccc34 2020-02-20 stsp const struct got_error *err = NULL;
3221 55cccc34 2020-02-20 stsp struct tog_tree_view_state *s;
3222 55cccc34 2020-02-20 stsp struct tog_view *tree_view;
3224 49b24ee5 2022-07-03 mark tree_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_TREE);
3225 55cccc34 2020-02-20 stsp if (tree_view == NULL)
3226 55cccc34 2020-02-20 stsp return got_error_from_errno("view_open");
3228 bc573f3b 2021-07-10 stsp err = open_tree_view(tree_view, entry->id, head_ref_name, repo);
3230 55cccc34 2020-02-20 stsp return err;
3231 55cccc34 2020-02-20 stsp s = &tree_view->state.tree;
3233 55cccc34 2020-02-20 stsp *new_view = tree_view;
3235 55cccc34 2020-02-20 stsp if (got_path_is_root_dir(path))
3236 55cccc34 2020-02-20 stsp return NULL;
3238 a44927cc 2022-04-07 stsp return tree_view_walk_path(s, entry->commit, path);
3241 55cccc34 2020-02-20 stsp static const struct got_error *
3242 61266923 2020-01-14 stsp block_signals_used_by_main_thread(void)
3244 61266923 2020-01-14 stsp sigset_t sigset;
3245 61266923 2020-01-14 stsp int errcode;
3247 61266923 2020-01-14 stsp if (sigemptyset(&sigset) == -1)
3248 61266923 2020-01-14 stsp return got_error_from_errno("sigemptyset");
3250 2497f032 2022-05-31 stsp /* tog handles SIGWINCH, SIGCONT, SIGINT, SIGTERM */
3251 61266923 2020-01-14 stsp if (sigaddset(&sigset, SIGWINCH) == -1)
3252 61266923 2020-01-14 stsp return got_error_from_errno("sigaddset");
3253 61266923 2020-01-14 stsp if (sigaddset(&sigset, SIGCONT) == -1)
3254 2497f032 2022-05-31 stsp return got_error_from_errno("sigaddset");
3255 2497f032 2022-05-31 stsp if (sigaddset(&sigset, SIGINT) == -1)
3256 61266923 2020-01-14 stsp return got_error_from_errno("sigaddset");
3257 2497f032 2022-05-31 stsp if (sigaddset(&sigset, SIGTERM) == -1)
3258 2497f032 2022-05-31 stsp return got_error_from_errno("sigaddset");
3260 61266923 2020-01-14 stsp /* ncurses handles SIGTSTP */
3261 61266923 2020-01-14 stsp if (sigaddset(&sigset, SIGTSTP) == -1)
3262 61266923 2020-01-14 stsp return got_error_from_errno("sigaddset");
3264 61266923 2020-01-14 stsp errcode = pthread_sigmask(SIG_BLOCK, &sigset, NULL);
3265 61266923 2020-01-14 stsp if (errcode)
3266 61266923 2020-01-14 stsp return got_error_set_errno(errcode, "pthread_sigmask");
3268 61266923 2020-01-14 stsp return NULL;
3271 1a76625f 2018-10-22 stsp static void *
3272 1a76625f 2018-10-22 stsp log_thread(void *arg)
3274 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
3275 1a76625f 2018-10-22 stsp int errcode = 0;
3276 1a76625f 2018-10-22 stsp struct tog_log_thread_args *a = arg;
3277 1a76625f 2018-10-22 stsp int done = 0;
3280 5629093a 2022-07-11 stsp * Sync startup with main thread such that we begin our
3281 5629093a 2022-07-11 stsp * work once view_input() has released the mutex.
3283 5629093a 2022-07-11 stsp errcode = pthread_mutex_lock(&tog_mutex);
3284 5629093a 2022-07-11 stsp if (errcode) {
3285 5629093a 2022-07-11 stsp err = got_error_set_errno(errcode, "pthread_mutex_lock");
3286 61266923 2020-01-14 stsp return (void *)err;
3289 5629093a 2022-07-11 stsp err = block_signals_used_by_main_thread();
3290 5629093a 2022-07-11 stsp if (err) {
3291 5629093a 2022-07-11 stsp pthread_mutex_unlock(&tog_mutex);
3292 5629093a 2022-07-11 stsp goto done;
3295 2497f032 2022-05-31 stsp while (!done && !err && !tog_fatal_signal_received()) {
3296 5629093a 2022-07-11 stsp errcode = pthread_mutex_unlock(&tog_mutex);
3297 5629093a 2022-07-11 stsp if (errcode) {
3298 5629093a 2022-07-11 stsp err = got_error_set_errno(errcode,
3299 5629093a 2022-07-11 stsp "pthread_mutex_unlock");
3300 5629093a 2022-07-11 stsp goto done;
3302 4e0d2870 2020-12-07 naddy err = queue_commits(a);
3303 1a76625f 2018-10-22 stsp if (err) {
3304 1a76625f 2018-10-22 stsp if (err->code != GOT_ERR_ITER_COMPLETED)
3305 5629093a 2022-07-11 stsp goto done;
3306 1a76625f 2018-10-22 stsp err = NULL;
3308 568eae95 2022-09-11 mark } else if (a->commits_needed > 0 && !a->load_all) {
3309 568eae95 2022-09-11 mark if (*a->limiting) {
3310 568eae95 2022-09-11 mark if (a->limit_match)
3311 568eae95 2022-09-11 mark a->commits_needed--;
3313 568eae95 2022-09-11 mark a->commits_needed--;
3316 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
3317 3abe8080 2019-04-10 stsp if (errcode) {
3318 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode,
3319 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
3320 5629093a 2022-07-11 stsp goto done;
3321 3abe8080 2019-04-10 stsp } else if (*a->quit)
3323 568eae95 2022-09-11 mark else if (*a->limiting && *a->first_displayed_entry == NULL) {
3324 1a76625f 2018-10-22 stsp *a->first_displayed_entry =
3325 568eae95 2022-09-11 mark TAILQ_FIRST(&a->limit_commits->head);
3326 1a76625f 2018-10-22 stsp *a->selected_entry = *a->first_displayed_entry;
3327 568eae95 2022-09-11 mark } else if (*a->first_displayed_entry == NULL) {
3328 568eae95 2022-09-11 mark *a->first_displayed_entry =
3329 568eae95 2022-09-11 mark TAILQ_FIRST(&a->real_commits->head);
3330 568eae95 2022-09-11 mark *a->selected_entry = *a->first_displayed_entry;
3333 7c1452c1 2020-03-26 stsp errcode = pthread_cond_signal(&a->commit_loaded);
3334 7c1452c1 2020-03-26 stsp if (errcode) {
3335 7c1452c1 2020-03-26 stsp err = got_error_set_errno(errcode,
3336 7c1452c1 2020-03-26 stsp "pthread_cond_signal");
3337 7c1452c1 2020-03-26 stsp pthread_mutex_unlock(&tog_mutex);
3338 5629093a 2022-07-11 stsp goto done;
3342 1a76625f 2018-10-22 stsp a->commits_needed = 0;
3344 fb280deb 2021-08-30 stsp if (a->commits_needed == 0 && !a->load_all) {
3345 7c1452c1 2020-03-26 stsp errcode = pthread_cond_wait(&a->need_commits,
3346 7c1452c1 2020-03-26 stsp &tog_mutex);
3347 5629093a 2022-07-11 stsp if (errcode) {
3348 7c1452c1 2020-03-26 stsp err = got_error_set_errno(errcode,
3349 7c1452c1 2020-03-26 stsp "pthread_cond_wait");
3350 5629093a 2022-07-11 stsp pthread_mutex_unlock(&tog_mutex);
3351 5629093a 2022-07-11 stsp goto done;
3353 21355643 2020-12-06 stsp if (*a->quit)
3358 3abe8080 2019-04-10 stsp a->log_complete = 1;
3359 5629093a 2022-07-11 stsp errcode = pthread_mutex_unlock(&tog_mutex);
3360 5629093a 2022-07-11 stsp if (errcode)
3361 5629093a 2022-07-11 stsp err = got_error_set_errno(errcode, "pthread_mutex_unlock");
3363 5629093a 2022-07-11 stsp if (err) {
3364 5629093a 2022-07-11 stsp tog_thread_error = 1;
3365 5629093a 2022-07-11 stsp pthread_cond_signal(&a->commit_loaded);
3367 1a76625f 2018-10-22 stsp return (void *)err;
3370 1a76625f 2018-10-22 stsp static const struct got_error *
3371 1a76625f 2018-10-22 stsp stop_log_thread(struct tog_log_view_state *s)
3373 5629093a 2022-07-11 stsp const struct got_error *err = NULL, *thread_err = NULL;
3374 1a76625f 2018-10-22 stsp int errcode;
3376 1a76625f 2018-10-22 stsp if (s->thread) {
3377 1a76625f 2018-10-22 stsp s->quit = 1;
3378 1a76625f 2018-10-22 stsp errcode = pthread_cond_signal(&s->thread_args.need_commits);
3379 1a76625f 2018-10-22 stsp if (errcode)
3380 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3381 2af4a041 2019-05-11 jcs "pthread_cond_signal");
3382 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
3383 1a76625f 2018-10-22 stsp if (errcode)
3384 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3385 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
3386 5629093a 2022-07-11 stsp errcode = pthread_join(s->thread, (void **)&thread_err);
3387 1a76625f 2018-10-22 stsp if (errcode)
3388 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_join");
3389 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
3390 1a76625f 2018-10-22 stsp if (errcode)
3391 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3392 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
3393 1a76625f 2018-10-22 stsp s->thread = NULL;
3396 1a76625f 2018-10-22 stsp if (s->thread_args.repo) {
3397 1d0f4054 2021-06-17 stsp err = got_repo_close(s->thread_args.repo);
3398 1a76625f 2018-10-22 stsp s->thread_args.repo = NULL;
3401 74467cc8 2022-06-15 stsp if (s->thread_args.pack_fds) {
3402 74467cc8 2022-06-15 stsp const struct got_error *pack_err =
3403 74467cc8 2022-06-15 stsp got_repo_pack_fds_close(s->thread_args.pack_fds);
3404 74467cc8 2022-06-15 stsp if (err == NULL)
3405 74467cc8 2022-06-15 stsp err = pack_err;
3406 74467cc8 2022-06-15 stsp s->thread_args.pack_fds = NULL;
3409 1a76625f 2018-10-22 stsp if (s->thread_args.graph) {
3410 1a76625f 2018-10-22 stsp got_commit_graph_close(s->thread_args.graph);
3411 1a76625f 2018-10-22 stsp s->thread_args.graph = NULL;
3414 5629093a 2022-07-11 stsp return err ? err : thread_err;
3417 9343a5fb 2018-06-23 stsp static const struct got_error *
3418 1a76625f 2018-10-22 stsp close_log_view(struct tog_view *view)
3420 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
3421 1a76625f 2018-10-22 stsp struct tog_log_view_state *s = &view->state.log;
3422 276b94a1 2020-11-13 naddy int errcode;
3424 1a76625f 2018-10-22 stsp err = stop_log_thread(s);
3426 276b94a1 2020-11-13 naddy errcode = pthread_cond_destroy(&s->thread_args.need_commits);
3427 276b94a1 2020-11-13 naddy if (errcode && err == NULL)
3428 276b94a1 2020-11-13 naddy err = got_error_set_errno(errcode, "pthread_cond_destroy");
3430 276b94a1 2020-11-13 naddy errcode = pthread_cond_destroy(&s->thread_args.commit_loaded);
3431 276b94a1 2020-11-13 naddy if (errcode && err == NULL)
3432 276b94a1 2020-11-13 naddy err = got_error_set_errno(errcode, "pthread_cond_destroy");
3434 568eae95 2022-09-11 mark free_commits(&s->limit_commits);
3435 568eae95 2022-09-11 mark free_commits(&s->real_commits);
3436 1a76625f 2018-10-22 stsp free(s->in_repo_path);
3437 797bc7b9 2018-10-22 stsp s->in_repo_path = NULL;
3438 1a76625f 2018-10-22 stsp free(s->start_id);
3439 797bc7b9 2018-10-22 stsp s->start_id = NULL;
3440 9cd7cbd1 2020-12-07 stsp free(s->head_ref_name);
3441 9cd7cbd1 2020-12-07 stsp s->head_ref_name = NULL;
3442 1a76625f 2018-10-22 stsp return err;
3446 568eae95 2022-09-11 mark * We use two queues to implement the limit feature: first consists of
3447 568eae95 2022-09-11 mark * commits matching the current limit_regex; second is the real queue
3448 568eae95 2022-09-11 mark * of all known commits (real_commits). When the user starts limiting,
3449 568eae95 2022-09-11 mark * we swap queues such that all movement and displaying functionality
3450 568eae95 2022-09-11 mark * works with very slight change.
3452 1a76625f 2018-10-22 stsp static const struct got_error *
3453 568eae95 2022-09-11 mark limit_log_view(struct tog_view *view)
3455 568eae95 2022-09-11 mark struct tog_log_view_state *s = &view->state.log;
3456 568eae95 2022-09-11 mark struct commit_queue_entry *entry;
3457 568eae95 2022-09-11 mark struct tog_view *v = view;
3458 568eae95 2022-09-11 mark const struct got_error *err = NULL;
3459 568eae95 2022-09-11 mark char pattern[1024];
3462 568eae95 2022-09-11 mark if (view_is_hsplit_top(view))
3463 568eae95 2022-09-11 mark v = view->child;
3464 568eae95 2022-09-11 mark else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
3465 568eae95 2022-09-11 mark v = view->parent;
3467 568eae95 2022-09-11 mark /* Get the pattern */
3468 568eae95 2022-09-11 mark wmove(v->window, v->nlines - 1, 0);
3469 568eae95 2022-09-11 mark wclrtoeol(v->window);
3470 568eae95 2022-09-11 mark mvwaddstr(v->window, v->nlines - 1, 0, "&/");
3471 568eae95 2022-09-11 mark nodelay(v->window, FALSE);
3472 568eae95 2022-09-11 mark nocbreak();
3474 568eae95 2022-09-11 mark ret = wgetnstr(v->window, pattern, sizeof(pattern));
3477 568eae95 2022-09-11 mark nodelay(v->window, TRUE);
3478 568eae95 2022-09-11 mark if (ret == ERR)
3479 568eae95 2022-09-11 mark return NULL;
3481 568eae95 2022-09-11 mark if (*pattern == '\0') {
3483 568eae95 2022-09-11 mark * Safety measure for the situation where the user
3484 568eae95 2022-09-11 mark * resets limit without previously limiting anything.
3486 568eae95 2022-09-11 mark if (!s->limit_view)
3487 568eae95 2022-09-11 mark return NULL;
3490 568eae95 2022-09-11 mark * User could have pressed Ctrl+L, which refreshed the
3491 568eae95 2022-09-11 mark * commit queues, it means we can't save previously
3492 568eae95 2022-09-11 mark * (before limit took place) displayed entries,
3493 568eae95 2022-09-11 mark * because they would point to already free'ed memory,
3494 568eae95 2022-09-11 mark * so we are forced to always select first entry of
3495 568eae95 2022-09-11 mark * the queue.
3497 568eae95 2022-09-11 mark s->commits = &s->real_commits;
3498 568eae95 2022-09-11 mark s->first_displayed_entry = TAILQ_FIRST(&s->real_commits.head);
3499 568eae95 2022-09-11 mark s->selected_entry = s->first_displayed_entry;
3500 568eae95 2022-09-11 mark s->selected = 0;
3501 568eae95 2022-09-11 mark s->limit_view = 0;
3503 568eae95 2022-09-11 mark return NULL;
3506 568eae95 2022-09-11 mark if (regcomp(&s->limit_regex, pattern, REG_EXTENDED | REG_NEWLINE))
3507 568eae95 2022-09-11 mark return NULL;
3509 568eae95 2022-09-11 mark s->limit_view = 1;
3511 568eae95 2022-09-11 mark /* Clear the screen while loading limit view */
3512 568eae95 2022-09-11 mark s->first_displayed_entry = NULL;
3513 568eae95 2022-09-11 mark s->last_displayed_entry = NULL;
3514 568eae95 2022-09-11 mark s->selected_entry = NULL;
3515 568eae95 2022-09-11 mark s->commits = &s->limit_commits;
3517 568eae95 2022-09-11 mark /* Prepare limit queue for new search */
3518 568eae95 2022-09-11 mark free_commits(&s->limit_commits);
3519 568eae95 2022-09-11 mark s->limit_commits.ncommits = 0;
3521 568eae95 2022-09-11 mark /* First process commits, which are in queue already */
3522 568eae95 2022-09-11 mark TAILQ_FOREACH(entry, &s->real_commits.head, entry) {
3523 568eae95 2022-09-11 mark int have_match = 0;
3525 568eae95 2022-09-11 mark err = match_commit(&have_match, entry->id,
3526 568eae95 2022-09-11 mark entry->commit, &s->limit_regex);
3528 568eae95 2022-09-11 mark return err;
3530 568eae95 2022-09-11 mark if (have_match) {
3531 568eae95 2022-09-11 mark struct commit_queue_entry *matched;
3533 568eae95 2022-09-11 mark matched = alloc_commit_queue_entry(entry->commit,
3534 568eae95 2022-09-11 mark entry->id);
3535 568eae95 2022-09-11 mark if (matched == NULL) {
3536 568eae95 2022-09-11 mark err = got_error_from_errno(
3537 568eae95 2022-09-11 mark "alloc_commit_queue_entry");
3540 34a842a4 2022-09-18 mark matched->commit = entry->commit;
3541 34a842a4 2022-09-18 mark got_object_commit_retain(entry->commit);
3543 568eae95 2022-09-11 mark matched->idx = s->limit_commits.ncommits;
3544 568eae95 2022-09-11 mark TAILQ_INSERT_TAIL(&s->limit_commits.head,
3545 568eae95 2022-09-11 mark matched, entry);
3546 568eae95 2022-09-11 mark s->limit_commits.ncommits++;
3550 568eae95 2022-09-11 mark /* Second process all the commits, until we fill the screen */
3551 568eae95 2022-09-11 mark if (s->limit_commits.ncommits < view->nlines - 1 &&
3552 568eae95 2022-09-11 mark !s->thread_args.log_complete) {
3553 568eae95 2022-09-11 mark s->thread_args.commits_needed +=
3554 568eae95 2022-09-11 mark view->nlines - s->limit_commits.ncommits - 1;
3555 568eae95 2022-09-11 mark err = trigger_log_thread(view, 1);
3557 568eae95 2022-09-11 mark return err;
3560 568eae95 2022-09-11 mark s->first_displayed_entry = TAILQ_FIRST(&s->commits->head);
3561 568eae95 2022-09-11 mark s->selected_entry = TAILQ_FIRST(&s->commits->head);
3562 568eae95 2022-09-11 mark s->selected = 0;
3564 568eae95 2022-09-11 mark return NULL;
3567 568eae95 2022-09-11 mark static const struct got_error *
3568 60493ae3 2019-06-20 stsp search_start_log_view(struct tog_view *view)
3570 60493ae3 2019-06-20 stsp struct tog_log_view_state *s = &view->state.log;
3572 60493ae3 2019-06-20 stsp s->matched_entry = NULL;
3573 96e2b566 2019-07-08 stsp s->search_entry = NULL;
3574 60493ae3 2019-06-20 stsp return NULL;
3577 60493ae3 2019-06-20 stsp static const struct got_error *
3578 60493ae3 2019-06-20 stsp search_next_log_view(struct tog_view *view)
3580 60493ae3 2019-06-20 stsp const struct got_error *err = NULL;
3581 60493ae3 2019-06-20 stsp struct tog_log_view_state *s = &view->state.log;
3582 60493ae3 2019-06-20 stsp struct commit_queue_entry *entry;
3584 f9686aa5 2020-03-27 stsp /* Display progress update in log view. */
3585 f9686aa5 2020-03-27 stsp show_log_view(view);
3586 f9686aa5 2020-03-27 stsp update_panels();
3587 f9686aa5 2020-03-27 stsp doupdate();
3589 96e2b566 2019-07-08 stsp if (s->search_entry) {
3590 13add988 2019-10-15 stsp int errcode, ch;
3591 13add988 2019-10-15 stsp errcode = pthread_mutex_unlock(&tog_mutex);
3592 13add988 2019-10-15 stsp if (errcode)
3593 13add988 2019-10-15 stsp return got_error_set_errno(errcode,
3594 13add988 2019-10-15 stsp "pthread_mutex_unlock");
3595 13add988 2019-10-15 stsp ch = wgetch(view->window);
3596 13add988 2019-10-15 stsp errcode = pthread_mutex_lock(&tog_mutex);
3597 13add988 2019-10-15 stsp if (errcode)
3598 13add988 2019-10-15 stsp return got_error_set_errno(errcode,
3599 13add988 2019-10-15 stsp "pthread_mutex_lock");
3600 a6d37fac 2022-07-03 mark if (ch == CTRL('g') || ch == KEY_BACKSPACE) {
3601 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
3602 678cbce5 2019-07-28 stsp return NULL;
3604 96e2b566 2019-07-08 stsp if (view->searching == TOG_SEARCH_FORWARD)
3605 96e2b566 2019-07-08 stsp entry = TAILQ_NEXT(s->search_entry, entry);
3607 96e2b566 2019-07-08 stsp entry = TAILQ_PREV(s->search_entry,
3608 96e2b566 2019-07-08 stsp commit_queue_head, entry);
3609 96e2b566 2019-07-08 stsp } else if (s->matched_entry) {
3611 f704b35c 2022-06-18 stsp * If the user has moved the cursor after we hit a match,
3612 f704b35c 2022-06-18 stsp * the position from where we should continue searching
3613 f704b35c 2022-06-18 stsp * might have changed.
3615 f83ada34 2022-09-13 mark if (view->searching == TOG_SEARCH_FORWARD)
3616 f83ada34 2022-09-13 mark entry = TAILQ_NEXT(s->selected_entry, entry);
3618 f83ada34 2022-09-13 mark entry = TAILQ_PREV(s->selected_entry, commit_queue_head,
3621 5a5ede53 2021-12-09 stsp entry = s->selected_entry;
3624 60493ae3 2019-06-20 stsp while (1) {
3625 13add988 2019-10-15 stsp int have_match = 0;
3627 60493ae3 2019-06-20 stsp if (entry == NULL) {
3628 f801134a 2019-06-25 stsp if (s->thread_args.log_complete ||
3629 f801134a 2019-06-25 stsp view->searching == TOG_SEARCH_BACKWARD) {
3630 f9967bca 2020-03-27 stsp view->search_next_done =
3631 f9967bca 2020-03-27 stsp (s->matched_entry == NULL ?
3632 f9967bca 2020-03-27 stsp TOG_SEARCH_HAVE_NONE : TOG_SEARCH_NO_MORE);
3633 8f4ed634 2020-03-26 stsp s->search_entry = NULL;
3634 f801134a 2019-06-25 stsp return NULL;
3637 96e2b566 2019-07-08 stsp * Poke the log thread for more commits and return,
3638 96e2b566 2019-07-08 stsp * allowing the main loop to make progress. Search
3639 96e2b566 2019-07-08 stsp * will resume at s->search_entry once we come back.
3641 57b33b64 2019-07-08 stsp s->thread_args.commits_needed++;
3642 ffe38506 2020-12-01 naddy return trigger_log_thread(view, 0);
3645 13add988 2019-10-15 stsp err = match_commit(&have_match, entry->id, entry->commit,
3646 13add988 2019-10-15 stsp &view->regex);
3649 13add988 2019-10-15 stsp if (have_match) {
3650 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
3651 bcf2df4d 2019-06-21 stsp s->matched_entry = entry;
3655 96e2b566 2019-07-08 stsp s->search_entry = entry;
3656 b1bf1435 2019-06-21 stsp if (view->searching == TOG_SEARCH_FORWARD)
3657 b1bf1435 2019-06-21 stsp entry = TAILQ_NEXT(entry, entry);
3659 b1bf1435 2019-06-21 stsp entry = TAILQ_PREV(entry, commit_queue_head, entry);
3662 bcf2df4d 2019-06-21 stsp if (s->matched_entry) {
3663 ead14cbe 2019-06-21 stsp int cur = s->selected_entry->idx;
3664 ead14cbe 2019-06-21 stsp while (cur < s->matched_entry->idx) {
3665 e78dc838 2020-12-04 stsp err = input_log_view(NULL, view, KEY_DOWN);
3667 60493ae3 2019-06-20 stsp return err;
3670 ead14cbe 2019-06-21 stsp while (cur > s->matched_entry->idx) {
3671 e78dc838 2020-12-04 stsp err = input_log_view(NULL, view, KEY_UP);
3673 60493ae3 2019-06-20 stsp return err;
3678 96e2b566 2019-07-08 stsp s->search_entry = NULL;
3680 60493ae3 2019-06-20 stsp return NULL;
3683 60493ae3 2019-06-20 stsp static const struct got_error *
3684 ba4f502b 2018-08-04 stsp open_log_view(struct tog_view *view, struct got_object_id *start_id,
3685 78756c87 2020-11-24 stsp struct got_repository *repo, const char *head_ref_name,
3686 78756c87 2020-11-24 stsp const char *in_repo_path, int log_branches)
3688 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
3689 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
3690 1a76625f 2018-10-22 stsp struct got_repository *thread_repo = NULL;
3691 1a76625f 2018-10-22 stsp struct got_commit_graph *thread_graph = NULL;
3692 1a76625f 2018-10-22 stsp int errcode;
3694 f135c941 2020-02-20 stsp if (in_repo_path != s->in_repo_path) {
3695 f135c941 2020-02-20 stsp free(s->in_repo_path);
3696 f135c941 2020-02-20 stsp s->in_repo_path = strdup(in_repo_path);
3697 2ca2f982 2023-04-14 mark if (s->in_repo_path == NULL) {
3698 2ca2f982 2023-04-14 mark err = got_error_from_errno("strdup");
3699 2ca2f982 2023-04-14 mark goto done;
3703 93e45b7c 2018-09-24 stsp /* The commit queue only contains commits being displayed. */
3704 568eae95 2022-09-11 mark TAILQ_INIT(&s->real_commits.head);
3705 568eae95 2022-09-11 mark s->real_commits.ncommits = 0;
3706 568eae95 2022-09-11 mark s->commits = &s->real_commits;
3708 568eae95 2022-09-11 mark TAILQ_INIT(&s->limit_commits.head);
3709 568eae95 2022-09-11 mark s->limit_view = 0;
3710 568eae95 2022-09-11 mark s->limit_commits.ncommits = 0;
3712 fb2756b9 2018-08-04 stsp s->repo = repo;
3713 9cd7cbd1 2020-12-07 stsp if (head_ref_name) {
3714 9cd7cbd1 2020-12-07 stsp s->head_ref_name = strdup(head_ref_name);
3715 9cd7cbd1 2020-12-07 stsp if (s->head_ref_name == NULL) {
3716 9cd7cbd1 2020-12-07 stsp err = got_error_from_errno("strdup");
3717 9cd7cbd1 2020-12-07 stsp goto done;
3720 5036bf37 2018-09-24 stsp s->start_id = got_object_id_dup(start_id);
3721 5036bf37 2018-09-24 stsp if (s->start_id == NULL) {
3722 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
3723 5036bf37 2018-09-24 stsp goto done;
3725 b672a97a 2020-01-27 stsp s->log_branches = log_branches;
3726 3bf00f25 2023-01-02 stsp s->use_committer = 1;
3728 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->colors);
3729 11b20872 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
3730 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_COMMIT,
3731 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_COMMIT"));
3733 11b20872 2019-11-08 stsp goto done;
3734 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_AUTHOR,
3735 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_AUTHOR"));
3736 11b20872 2019-11-08 stsp if (err) {
3737 11b20872 2019-11-08 stsp free_colors(&s->colors);
3738 11b20872 2019-11-08 stsp goto done;
3740 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_DATE,
3741 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_DATE"));
3742 11b20872 2019-11-08 stsp if (err) {
3743 11b20872 2019-11-08 stsp free_colors(&s->colors);
3744 11b20872 2019-11-08 stsp goto done;
3748 e5a0f69f 2018-08-18 stsp view->show = show_log_view;
3749 e5a0f69f 2018-08-18 stsp view->input = input_log_view;
3750 571ccd73 2022-07-19 mark view->resize = resize_log_view;
3751 e5a0f69f 2018-08-18 stsp view->close = close_log_view;
3752 60493ae3 2019-06-20 stsp view->search_start = search_start_log_view;
3753 60493ae3 2019-06-20 stsp view->search_next = search_next_log_view;
3755 74467cc8 2022-06-15 stsp if (s->thread_args.pack_fds == NULL) {
3756 74467cc8 2022-06-15 stsp err = got_repo_pack_fds_open(&s->thread_args.pack_fds);
3758 74467cc8 2022-06-15 stsp goto done;
3760 0ae84acc 2022-06-15 tracey err = got_repo_open(&thread_repo, got_repo_get_path(repo), NULL,
3761 74467cc8 2022-06-15 stsp s->thread_args.pack_fds);
3762 0ae84acc 2022-06-15 tracey if (err)
3763 0ae84acc 2022-06-15 tracey goto done;
3764 b672a97a 2020-01-27 stsp err = got_commit_graph_open(&thread_graph, s->in_repo_path,
3765 b672a97a 2020-01-27 stsp !s->log_branches);
3767 1a76625f 2018-10-22 stsp goto done;
3768 62d463ca 2020-10-20 naddy err = got_commit_graph_iter_start(thread_graph, s->start_id,
3769 62d463ca 2020-10-20 naddy s->repo, NULL, NULL);
3771 c5b78334 2020-01-12 stsp goto done;
3773 1a76625f 2018-10-22 stsp errcode = pthread_cond_init(&s->thread_args.need_commits, NULL);
3774 1a76625f 2018-10-22 stsp if (errcode) {
3775 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_cond_init");
3776 1a76625f 2018-10-22 stsp goto done;
3778 7c1452c1 2020-03-26 stsp errcode = pthread_cond_init(&s->thread_args.commit_loaded, NULL);
3779 7c1452c1 2020-03-26 stsp if (errcode) {
3780 7c1452c1 2020-03-26 stsp err = got_error_set_errno(errcode, "pthread_cond_init");
3781 7c1452c1 2020-03-26 stsp goto done;
3784 1a76625f 2018-10-22 stsp s->thread_args.commits_needed = view->nlines;
3785 1a76625f 2018-10-22 stsp s->thread_args.graph = thread_graph;
3786 568eae95 2022-09-11 mark s->thread_args.real_commits = &s->real_commits;
3787 568eae95 2022-09-11 mark s->thread_args.limit_commits = &s->limit_commits;
3788 1a76625f 2018-10-22 stsp s->thread_args.in_repo_path = s->in_repo_path;
3789 1a76625f 2018-10-22 stsp s->thread_args.start_id = s->start_id;
3790 1a76625f 2018-10-22 stsp s->thread_args.repo = thread_repo;
3791 1a76625f 2018-10-22 stsp s->thread_args.log_complete = 0;
3792 1a76625f 2018-10-22 stsp s->thread_args.quit = &s->quit;
3793 1a76625f 2018-10-22 stsp s->thread_args.first_displayed_entry = &s->first_displayed_entry;
3794 1a76625f 2018-10-22 stsp s->thread_args.selected_entry = &s->selected_entry;
3795 13add988 2019-10-15 stsp s->thread_args.searching = &view->searching;
3796 13add988 2019-10-15 stsp s->thread_args.search_next_done = &view->search_next_done;
3797 13add988 2019-10-15 stsp s->thread_args.regex = &view->regex;
3798 568eae95 2022-09-11 mark s->thread_args.limiting = &s->limit_view;
3799 568eae95 2022-09-11 mark s->thread_args.limit_regex = &s->limit_regex;
3800 568eae95 2022-09-11 mark s->thread_args.limit_commits = &s->limit_commits;
3802 2ca2f982 2023-04-14 mark if (err) {
3803 2ca2f982 2023-04-14 mark if (view->close == NULL)
3804 2ca2f982 2023-04-14 mark close_log_view(view);
3805 2ca2f982 2023-04-14 mark view_close(view);
3807 ba4f502b 2018-08-04 stsp return err;
3810 e5a0f69f 2018-08-18 stsp static const struct got_error *
3811 ba4f502b 2018-08-04 stsp show_log_view(struct tog_view *view)
3813 f2f6d207 2020-11-24 stsp const struct got_error *err;
3814 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
3816 2b380cc8 2018-10-24 stsp if (s->thread == NULL) {
3817 2b380cc8 2018-10-24 stsp int errcode = pthread_create(&s->thread, NULL, log_thread,
3818 2b380cc8 2018-10-24 stsp &s->thread_args);
3819 2b380cc8 2018-10-24 stsp if (errcode)
3820 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_create");
3821 f2f6d207 2020-11-24 stsp if (s->thread_args.commits_needed > 0) {
3822 ffe38506 2020-12-01 naddy err = trigger_log_thread(view, 1);
3824 f2f6d207 2020-11-24 stsp return err;
3828 8fdc79fe 2020-12-01 naddy return draw_commits(view);
3831 b880cc75 2022-06-30 mark static void
3832 b880cc75 2022-06-30 mark log_move_cursor_up(struct tog_view *view, int page, int home)
3834 b880cc75 2022-06-30 mark struct tog_log_view_state *s = &view->state.log;
3836 b880cc75 2022-06-30 mark if (s->first_displayed_entry == NULL)
3838 568eae95 2022-09-11 mark if (s->selected_entry->idx == 0)
3839 568eae95 2022-09-11 mark view->count = 0;
3841 568eae95 2022-09-11 mark if ((page && TAILQ_FIRST(&s->commits->head) == s->first_displayed_entry)
3843 b880cc75 2022-06-30 mark s->selected = home ? 0 : MAX(0, s->selected - page - 1);
3845 b880cc75 2022-06-30 mark if (!page && !home && s->selected > 0)
3846 b880cc75 2022-06-30 mark --s->selected;
3848 568eae95 2022-09-11 mark log_scroll_up(s, home ? s->commits->ncommits : MAX(page, 1));
3850 b880cc75 2022-06-30 mark select_commit(s);
3854 b880cc75 2022-06-30 mark static const struct got_error *
3855 b880cc75 2022-06-30 mark log_move_cursor_down(struct tog_view *view, int page)
3857 b880cc75 2022-06-30 mark struct tog_log_view_state *s = &view->state.log;
3858 b880cc75 2022-06-30 mark const struct got_error *err = NULL;
3859 631e7531 2022-08-12 mark int eos = view->nlines - 2;
3861 568eae95 2022-09-11 mark if (s->first_displayed_entry == NULL)
3862 568eae95 2022-09-11 mark return NULL;
3864 b880cc75 2022-06-30 mark if (s->thread_args.log_complete &&
3865 568eae95 2022-09-11 mark s->selected_entry->idx >= s->commits->ncommits - 1)
3866 b880cc75 2022-06-30 mark return NULL;
3868 631e7531 2022-08-12 mark if (view_is_hsplit_top(view))
3869 631e7531 2022-08-12 mark --eos; /* border consumes the last line */
3871 631e7531 2022-08-12 mark if (!page) {
3872 568eae95 2022-09-11 mark if (s->selected < MIN(eos, s->commits->ncommits - 1))
3873 b880cc75 2022-06-30 mark ++s->selected;
3875 b880cc75 2022-06-30 mark err = log_scroll_down(view, 1);
3876 11edf34c 2022-08-12 mark } else if (s->thread_args.load_all && s->thread_args.log_complete) {
3877 631e7531 2022-08-12 mark struct commit_queue_entry *entry;
3880 631e7531 2022-08-12 mark s->selected = 0;
3881 568eae95 2022-09-11 mark entry = TAILQ_LAST(&s->commits->head, commit_queue_head);
3882 631e7531 2022-08-12 mark s->last_displayed_entry = entry;
3883 631e7531 2022-08-12 mark for (n = 0; n <= eos; n++) {
3884 631e7531 2022-08-12 mark if (entry == NULL)
3886 631e7531 2022-08-12 mark s->first_displayed_entry = entry;
3887 631e7531 2022-08-12 mark entry = TAILQ_PREV(entry, commit_queue_head, entry);
3889 631e7531 2022-08-12 mark if (n > 0)
3890 631e7531 2022-08-12 mark s->selected = n - 1;
3892 568eae95 2022-09-11 mark if (s->last_displayed_entry->idx == s->commits->ncommits - 1 &&
3893 cbb0c8d7 2022-08-12 mark s->thread_args.log_complete)
3894 cbb0c8d7 2022-08-12 mark s->selected += MIN(page,
3895 568eae95 2022-09-11 mark s->commits->ncommits - s->selected_entry->idx - 1);
3897 cbb0c8d7 2022-08-12 mark err = log_scroll_down(view, page);
3900 b880cc75 2022-06-30 mark return err;
3903 9b058f45 2022-06-30 mark * We might necessarily overshoot in horizontal
3904 9b058f45 2022-06-30 mark * splits; if so, select the last displayed commit.
3906 374f69dd 2022-08-13 stsp if (s->first_displayed_entry && s->last_displayed_entry) {
3907 374f69dd 2022-08-13 stsp s->selected = MIN(s->selected,
3908 374f69dd 2022-08-13 stsp s->last_displayed_entry->idx -
3909 374f69dd 2022-08-13 stsp s->first_displayed_entry->idx);
3912 b880cc75 2022-06-30 mark select_commit(s);
3914 b880cc75 2022-06-30 mark if (s->thread_args.log_complete &&
3915 568eae95 2022-09-11 mark s->selected_entry->idx == s->commits->ncommits - 1)
3916 b880cc75 2022-06-30 mark view->count = 0;
3918 b880cc75 2022-06-30 mark return NULL;
3921 9b058f45 2022-06-30 mark static void
3922 9b058f45 2022-06-30 mark view_get_split(struct tog_view *view, int *y, int *x)
3927 3c1dfe12 2022-07-08 mark if (view->mode == TOG_VIEW_SPLIT_HRZN) {
3928 3c1dfe12 2022-07-08 mark if (view->child && view->child->resized_y)
3929 3c1dfe12 2022-07-08 mark *y = view->child->resized_y;
3930 7532ccda 2022-07-11 mark else if (view->resized_y)
3931 7532ccda 2022-07-11 mark *y = view->resized_y;
3933 3c1dfe12 2022-07-08 mark *y = view_split_begin_y(view->lines);
3934 7532ccda 2022-07-11 mark } else if (view->mode == TOG_VIEW_SPLIT_VERT) {
3935 3c1dfe12 2022-07-08 mark if (view->child && view->child->resized_x)
3936 3c1dfe12 2022-07-08 mark *x = view->child->resized_x;
3937 7532ccda 2022-07-11 mark else if (view->resized_x)
3938 7532ccda 2022-07-11 mark *x = view->resized_x;
3940 3c1dfe12 2022-07-08 mark *x = view_split_begin_x(view->begin_x);
3944 9b058f45 2022-06-30 mark /* Split view horizontally at y and offset view->state->selected line. */
3945 e5a0f69f 2018-08-18 stsp static const struct got_error *
3946 9b058f45 2022-06-30 mark view_init_hsplit(struct tog_view *view, int y)
3948 9b058f45 2022-06-30 mark const struct got_error *err = NULL;
3950 9b058f45 2022-06-30 mark view->nlines = y;
3951 d2366e29 2022-07-07 mark view->ncols = COLS;
3952 9b058f45 2022-06-30 mark err = view_resize(view);
3954 9b058f45 2022-06-30 mark return err;
3956 9b058f45 2022-06-30 mark err = offset_selection_down(view);
3958 9b058f45 2022-06-30 mark return err;
3961 94b80cfa 2022-08-01 mark static const struct got_error *
3962 94b80cfa 2022-08-01 mark log_goto_line(struct tog_view *view, int nlines)
3964 94b80cfa 2022-08-01 mark const struct got_error *err = NULL;
3965 94b80cfa 2022-08-01 mark struct tog_log_view_state *s = &view->state.log;
3966 94b80cfa 2022-08-01 mark int g, idx = s->selected_entry->idx;
3968 374f69dd 2022-08-13 stsp if (s->first_displayed_entry == NULL || s->last_displayed_entry == NULL)
3969 374f69dd 2022-08-13 stsp return NULL;
3971 94b80cfa 2022-08-01 mark g = view->gline;
3972 94b80cfa 2022-08-01 mark view->gline = 0;
3974 94b80cfa 2022-08-01 mark if (g >= s->first_displayed_entry->idx + 1 &&
3975 94b80cfa 2022-08-01 mark g <= s->last_displayed_entry->idx + 1 &&
3976 94b80cfa 2022-08-01 mark g - s->first_displayed_entry->idx - 1 < nlines) {
3977 94b80cfa 2022-08-01 mark s->selected = g - s->first_displayed_entry->idx - 1;
3978 94b80cfa 2022-08-01 mark select_commit(s);
3979 94b80cfa 2022-08-01 mark return NULL;
3982 94b80cfa 2022-08-01 mark if (idx + 1 < g) {
3983 94b80cfa 2022-08-01 mark err = log_move_cursor_down(view, g - idx - 1);
3984 94b80cfa 2022-08-01 mark if (!err && g > s->selected_entry->idx + 1)
3985 94b80cfa 2022-08-01 mark err = log_move_cursor_down(view,
3986 94b80cfa 2022-08-01 mark g - s->first_displayed_entry->idx - 1);
3988 94b80cfa 2022-08-01 mark return err;
3989 94b80cfa 2022-08-01 mark } else if (idx + 1 > g)
3990 94b80cfa 2022-08-01 mark log_move_cursor_up(view, idx - g + 1, 0);
3992 94b80cfa 2022-08-01 mark if (g < nlines && s->first_displayed_entry->idx == 0)
3993 94b80cfa 2022-08-01 mark s->selected = g - 1;
3995 94b80cfa 2022-08-01 mark select_commit(s);
3996 94b80cfa 2022-08-01 mark return NULL;
4000 d627976f 2023-02-01 mark static void
4001 d627976f 2023-02-01 mark horizontal_scroll_input(struct tog_view *view, int ch)
4004 d627976f 2023-02-01 mark switch (ch) {
4005 d627976f 2023-02-01 mark case KEY_LEFT:
4007 d627976f 2023-02-01 mark view->x -= MIN(view->x, 2);
4008 d627976f 2023-02-01 mark if (view->x <= 0)
4009 d627976f 2023-02-01 mark view->count = 0;
4011 d627976f 2023-02-01 mark case KEY_RIGHT:
4013 d627976f 2023-02-01 mark if (view->x + view->ncols / 2 < view->maxx)
4014 d627976f 2023-02-01 mark view->x += 2;
4016 d627976f 2023-02-01 mark view->count = 0;
4019 d627976f 2023-02-01 mark view->x = 0;
4022 d627976f 2023-02-01 mark view->x = MAX(view->maxx - view->ncols / 2, 0);
4023 d627976f 2023-02-01 mark view->count = 0;
4030 9b058f45 2022-06-30 mark static const struct got_error *
4031 e78dc838 2020-12-04 stsp input_log_view(struct tog_view **new_view, struct tog_view *view, int ch)
4033 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
4034 e5a0f69f 2018-08-18 stsp struct tog_log_view_state *s = &view->state.log;
4035 631e7531 2022-08-12 mark int eos, nscroll;
4037 528dedf3 2021-08-30 stsp if (s->thread_args.load_all) {
4038 a6d37fac 2022-07-03 mark if (ch == CTRL('g') || ch == KEY_BACKSPACE)
4039 fb280deb 2021-08-30 stsp s->thread_args.load_all = 0;
4040 528dedf3 2021-08-30 stsp else if (s->thread_args.log_complete) {
4041 568eae95 2022-09-11 mark err = log_move_cursor_down(view, s->commits->ncommits);
4042 0dca135e 2022-06-30 mark s->thread_args.load_all = 0;
4045 11edf34c 2022-08-12 mark return err;
4048 0dca135e 2022-06-30 mark eos = nscroll = view->nlines - 1;
4049 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
4050 0dca135e 2022-06-30 mark --eos; /* border */
4052 94b80cfa 2022-08-01 mark if (view->gline)
4053 94b80cfa 2022-08-01 mark return log_goto_line(view, eos);
4055 528dedf3 2021-08-30 stsp switch (ch) {
4057 568eae95 2022-09-11 mark err = limit_log_view(view);
4060 1e37a5c2 2019-05-12 jcs s->quit = 1;
4064 145b6838 2022-06-16 stsp case KEY_RIGHT:
4066 145b6838 2022-06-16 stsp case KEY_LEFT:
4068 d627976f 2023-02-01 mark horizontal_scroll_input(view, ch);
4071 1e37a5c2 2019-05-12 jcs case KEY_UP:
4074 02ffd0d5 2021-10-17 stsp case CTRL('p'):
4075 b880cc75 2022-06-30 mark log_move_cursor_up(view, 0, 0);
4079 912a3f79 2021-08-30 j case KEY_HOME:
4080 b880cc75 2022-06-30 mark log_move_cursor_up(view, 0, 1);
4081 640cd7ff 2022-06-22 mark view->count = 0;
4083 83cc4199 2022-06-13 stsp case CTRL('u'):
4085 83cc4199 2022-06-13 stsp nscroll /= 2;
4086 83cc4199 2022-06-13 stsp /* FALL THROUGH */
4087 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
4088 a4292ac5 2019-05-12 jcs case CTRL('b'):
4090 b880cc75 2022-06-30 mark log_move_cursor_up(view, nscroll, 0);
4093 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
4096 02ffd0d5 2021-10-17 stsp case CTRL('n'):
4097 b880cc75 2022-06-30 mark err = log_move_cursor_down(view, 0);
4100 10aab77f 2022-07-19 op s->use_committer = !s->use_committer;
4101 3f6c6614 2023-01-23 mark view->action = s->use_committer ?
4102 3f6c6614 2023-01-23 mark "show committer" : "show commit author";
4106 912a3f79 2021-08-30 j case KEY_END: {
4107 912a3f79 2021-08-30 j /* We don't know yet how many commits, so we're forced to
4108 912a3f79 2021-08-30 j * traverse them all. */
4109 640cd7ff 2022-06-22 mark view->count = 0;
4110 631e7531 2022-08-12 mark s->thread_args.load_all = 1;
4111 631e7531 2022-08-12 mark if (!s->thread_args.log_complete)
4112 fb280deb 2021-08-30 stsp return trigger_log_thread(view, 0);
4113 568eae95 2022-09-11 mark err = log_move_cursor_down(view, s->commits->ncommits);
4114 631e7531 2022-08-12 mark s->thread_args.load_all = 0;
4117 80b7e8da 2022-06-11 stsp case CTRL('d'):
4119 83cc4199 2022-06-13 stsp nscroll /= 2;
4120 83cc4199 2022-06-13 stsp /* FALL THROUGH */
4121 83cc4199 2022-06-13 stsp case KEY_NPAGE:
4122 61417565 2022-06-20 mark case CTRL('f'):
4123 48bb96f0 2022-06-20 naddy case 'f':
4125 b880cc75 2022-06-30 mark err = log_move_cursor_down(view, nscroll);
4127 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
4128 1e37a5c2 2019-05-12 jcs if (s->selected > view->nlines - 2)
4129 1e37a5c2 2019-05-12 jcs s->selected = view->nlines - 2;
4130 568eae95 2022-09-11 mark if (s->selected > s->commits->ncommits - 1)
4131 568eae95 2022-09-11 mark s->selected = s->commits->ncommits - 1;
4132 2b779855 2020-12-05 naddy select_commit(s);
4133 568eae95 2022-09-11 mark if (s->commits->ncommits < view->nlines - 1 &&
4134 0bf7f153 2020-12-02 naddy !s->thread_args.log_complete) {
4135 0bf7f153 2020-12-02 naddy s->thread_args.commits_needed += (view->nlines - 1) -
4136 568eae95 2022-09-11 mark s->commits->ncommits;
4137 0bf7f153 2020-12-02 naddy err = trigger_log_thread(view, 1);
4140 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
4141 49b24ee5 2022-07-03 mark case '\r':
4142 640cd7ff 2022-06-22 mark view->count = 0;
4143 1e37a5c2 2019-05-12 jcs if (s->selected_entry == NULL)
4145 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_DIFF);
4148 640cd7ff 2022-06-22 mark view->count = 0;
4149 1e37a5c2 2019-05-12 jcs if (s->selected_entry == NULL)
4151 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_TREE);
4153 1e37a5c2 2019-05-12 jcs case KEY_BACKSPACE:
4154 21355643 2020-12-06 stsp case CTRL('l'):
4156 640cd7ff 2022-06-22 mark view->count = 0;
4157 21355643 2020-12-06 stsp if (ch == KEY_BACKSPACE &&
4158 21355643 2020-12-06 stsp got_path_is_root_dir(s->in_repo_path))
4160 21355643 2020-12-06 stsp err = stop_log_thread(s);
4162 74cfe85e 2020-10-20 stsp return err;
4163 21355643 2020-12-06 stsp if (ch == KEY_BACKSPACE) {
4164 21355643 2020-12-06 stsp char *parent_path;
4165 21355643 2020-12-06 stsp err = got_path_dirname(&parent_path, s->in_repo_path);
4167 21355643 2020-12-06 stsp return err;
4168 21355643 2020-12-06 stsp free(s->in_repo_path);
4169 21355643 2020-12-06 stsp s->in_repo_path = parent_path;
4170 21355643 2020-12-06 stsp s->thread_args.in_repo_path = s->in_repo_path;
4171 21355643 2020-12-06 stsp } else if (ch == CTRL('l')) {
4172 21355643 2020-12-06 stsp struct got_object_id *start_id;
4173 21355643 2020-12-06 stsp err = got_repo_match_object_id(&start_id, NULL,
4174 21355643 2020-12-06 stsp s->head_ref_name ? s->head_ref_name : GOT_REF_HEAD,
4175 84de9106 2020-12-26 stsp GOT_OBJ_TYPE_COMMIT, &tog_refs, s->repo);
4176 ea371198 2022-11-17 stsp if (err) {
4177 ea371198 2022-11-17 stsp if (s->head_ref_name == NULL ||
4178 ea371198 2022-11-17 stsp err->code != GOT_ERR_NOT_REF)
4179 ea371198 2022-11-17 stsp return err;
4180 ea371198 2022-11-17 stsp /* Try to cope with deleted references. */
4181 ea371198 2022-11-17 stsp free(s->head_ref_name);
4182 ea371198 2022-11-17 stsp s->head_ref_name = NULL;
4183 ea371198 2022-11-17 stsp err = got_repo_match_object_id(&start_id,
4184 ea371198 2022-11-17 stsp NULL, GOT_REF_HEAD, GOT_OBJ_TYPE_COMMIT,
4185 ea371198 2022-11-17 stsp &tog_refs, s->repo);
4187 ea371198 2022-11-17 stsp return err;
4189 21355643 2020-12-06 stsp free(s->start_id);
4190 21355643 2020-12-06 stsp s->start_id = start_id;
4191 21355643 2020-12-06 stsp s->thread_args.start_id = s->start_id;
4192 21355643 2020-12-06 stsp } else /* 'B' */
4193 21355643 2020-12-06 stsp s->log_branches = !s->log_branches;
4195 b0dd8d27 2022-06-16 stsp if (s->thread_args.pack_fds == NULL) {
4196 b0dd8d27 2022-06-16 stsp err = got_repo_pack_fds_open(&s->thread_args.pack_fds);
4198 b0dd8d27 2022-06-16 stsp return err;
4200 74467cc8 2022-06-15 stsp err = got_repo_open(&s->thread_args.repo,
4201 74467cc8 2022-06-15 stsp got_repo_get_path(s->repo), NULL,
4202 74467cc8 2022-06-15 stsp s->thread_args.pack_fds);
4204 21355643 2020-12-06 stsp return err;
4205 51a10b52 2020-12-26 stsp tog_free_refs();
4206 7f66531d 2021-11-16 stsp err = tog_load_refs(s->repo, 0);
4208 ca51c541 2020-12-07 stsp return err;
4209 21355643 2020-12-06 stsp err = got_commit_graph_open(&s->thread_args.graph,
4210 21355643 2020-12-06 stsp s->in_repo_path, !s->log_branches);
4212 d01904d4 2019-06-25 stsp return err;
4213 21355643 2020-12-06 stsp err = got_commit_graph_iter_start(s->thread_args.graph,
4214 21355643 2020-12-06 stsp s->start_id, s->repo, NULL, NULL);
4216 b672a97a 2020-01-27 stsp return err;
4217 568eae95 2022-09-11 mark free_commits(&s->real_commits);
4218 568eae95 2022-09-11 mark free_commits(&s->limit_commits);
4219 21355643 2020-12-06 stsp s->first_displayed_entry = NULL;
4220 21355643 2020-12-06 stsp s->last_displayed_entry = NULL;
4221 21355643 2020-12-06 stsp s->selected_entry = NULL;
4222 21355643 2020-12-06 stsp s->selected = 0;
4223 21355643 2020-12-06 stsp s->thread_args.log_complete = 0;
4224 21355643 2020-12-06 stsp s->quit = 0;
4225 9b058f45 2022-06-30 mark s->thread_args.commits_needed = view->lines;
4226 dfee752e 2022-06-18 op s->matched_entry = NULL;
4227 dfee752e 2022-06-18 op s->search_entry = NULL;
4228 01a7bcaf 2022-07-22 mark view->offset = 0;
4231 640cd7ff 2022-06-22 mark view->count = 0;
4232 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_REF);
4235 640cd7ff 2022-06-22 mark view->count = 0;
4239 80ddbec8 2018-04-29 stsp return err;
4242 4ed7e80c 2018-05-20 stsp static const struct got_error *
4243 c2db6724 2019-01-04 stsp apply_unveil(const char *repo_path, const char *worktree_path)
4245 c2db6724 2019-01-04 stsp const struct got_error *error;
4247 37c06ea4 2019-07-15 stsp #ifdef PROFILE
4248 37c06ea4 2019-07-15 stsp if (unveil("gmon.out", "rwc") != 0)
4249 37c06ea4 2019-07-15 stsp return got_error_from_errno2("unveil", "gmon.out");
4251 c2db6724 2019-01-04 stsp if (repo_path && unveil(repo_path, "r") != 0)
4252 638f9024 2019-05-13 stsp return got_error_from_errno2("unveil", repo_path);
4254 c2db6724 2019-01-04 stsp if (worktree_path && unveil(worktree_path, "rwc") != 0)
4255 638f9024 2019-05-13 stsp return got_error_from_errno2("unveil", worktree_path);
4257 bb63914a 2020-02-17 stsp if (unveil(GOT_TMPDIR_STR, "rwc") != 0)
4258 bb63914a 2020-02-17 stsp return got_error_from_errno2("unveil", GOT_TMPDIR_STR);
4260 c2db6724 2019-01-04 stsp error = got_privsep_unveil_exec_helpers();
4261 c2db6724 2019-01-04 stsp if (error != NULL)
4262 c2db6724 2019-01-04 stsp return error;
4264 c2db6724 2019-01-04 stsp if (unveil(NULL, NULL) != 0)
4265 638f9024 2019-05-13 stsp return got_error_from_errno("unveil");
4267 c2db6724 2019-01-04 stsp return NULL;
4270 af21bb7e 2023-04-12 mark static const struct got_error *
4271 098596c5 2023-04-14 stsp init_mock_term(const char *test_script_path)
4273 af21bb7e 2023-04-12 mark const struct got_error *err = NULL;
4274 3aa652ef 2023-04-21 op const char *screen_dump_path;
4277 af21bb7e 2023-04-12 mark if (test_script_path == NULL || *test_script_path == '\0')
4278 5bde4759 2023-04-15 mark return got_error_msg(GOT_ERR_IO, "TOG_TEST_SCRIPT not defined");
4280 098596c5 2023-04-14 stsp tog_io.f = fopen(test_script_path, "re");
4281 098596c5 2023-04-14 stsp if (tog_io.f == NULL) {
4282 af21bb7e 2023-04-12 mark err = got_error_from_errno_fmt("fopen: %s",
4283 af21bb7e 2023-04-12 mark test_script_path);
4284 af21bb7e 2023-04-12 mark goto done;
4287 af21bb7e 2023-04-12 mark /* test mode, we don't want any output */
4288 098596c5 2023-04-14 stsp tog_io.cout = fopen("/dev/null", "w+");
4289 098596c5 2023-04-14 stsp if (tog_io.cout == NULL) {
4290 906c73f6 2023-04-21 op err = got_error_from_errno2("fopen", "/dev/null");
4291 af21bb7e 2023-04-12 mark goto done;
4294 906c73f6 2023-04-21 op in = dup(fileno(tog_io.cout));
4295 906c73f6 2023-04-21 op if (in == -1) {
4296 906c73f6 2023-04-21 op err = got_error_from_errno("dup");
4299 906c73f6 2023-04-21 op tog_io.cin = fdopen(in, "r");
4300 098596c5 2023-04-14 stsp if (tog_io.cin == NULL) {
4301 906c73f6 2023-04-21 op err = got_error_from_errno("fdopen");
4303 af21bb7e 2023-04-12 mark goto done;
4306 3aa652ef 2023-04-21 op screen_dump_path = getenv("TOG_SCR_DUMP");
4307 3aa652ef 2023-04-21 op if (screen_dump_path == NULL || *screen_dump_path == '\0')
4308 3aa652ef 2023-04-21 op return got_error_msg(GOT_ERR_IO, "TOG_SCR_DUMP not defined");
4309 3aa652ef 2023-04-21 op tog_io.sdump = fopen(screen_dump_path, "wex");
4310 3aa652ef 2023-04-21 op if (tog_io.sdump == NULL) {
4311 3aa652ef 2023-04-21 op err = got_error_from_errno2("fopen", screen_dump_path);
4315 098596c5 2023-04-14 stsp if (fseeko(tog_io.f, 0L, SEEK_SET) == -1) {
4316 af21bb7e 2023-04-12 mark err = got_error_from_errno("fseeko");
4317 af21bb7e 2023-04-12 mark goto done;
4320 098596c5 2023-04-14 stsp if (newterm(NULL, tog_io.cout, tog_io.cin) == NULL)
4321 af21bb7e 2023-04-12 mark err = got_error_msg(GOT_ERR_IO,
4322 af21bb7e 2023-04-12 mark "newterm: failed to initialise curses");
4324 098596c5 2023-04-14 stsp using_mock_io = 1;
4328 098596c5 2023-04-14 stsp tog_io_close();
4329 af21bb7e 2023-04-12 mark return err;
4332 098596c5 2023-04-14 stsp static void
4333 098596c5 2023-04-14 stsp init_curses(void)
4336 2497f032 2022-05-31 stsp * Override default signal handlers before starting ncurses.
4337 2497f032 2022-05-31 stsp * This should prevent ncurses from installing its own
4338 2497f032 2022-05-31 stsp * broken cleanup() signal handler.
4340 2497f032 2022-05-31 stsp signal(SIGWINCH, tog_sigwinch);
4341 2497f032 2022-05-31 stsp signal(SIGPIPE, tog_sigpipe);
4342 2497f032 2022-05-31 stsp signal(SIGCONT, tog_sigcont);
4343 2497f032 2022-05-31 stsp signal(SIGINT, tog_sigint);
4344 2497f032 2022-05-31 stsp signal(SIGTERM, tog_sigterm);
4346 098596c5 2023-04-14 stsp if (using_mock_io) /* In test mode we use a fake terminal */
4349 098596c5 2023-04-14 stsp initscr();
4352 098596c5 2023-04-14 stsp halfdelay(1); /* Fast refresh while initial view is loading. */
4355 a915003a 2019-02-05 stsp intrflush(stdscr, FALSE);
4356 a915003a 2019-02-05 stsp keypad(stdscr, TRUE);
4357 a915003a 2019-02-05 stsp curs_set(0);
4358 6d17833f 2019-11-08 stsp if (getenv("TOG_COLORS") != NULL) {
4359 6d17833f 2019-11-08 stsp start_color();
4360 6d17833f 2019-11-08 stsp use_default_colors();
4366 c2db6724 2019-01-04 stsp static const struct got_error *
4367 f135c941 2020-02-20 stsp get_in_repo_path_from_argv0(char **in_repo_path, int argc, char *argv[],
4368 f135c941 2020-02-20 stsp struct got_repository *repo, struct got_worktree *worktree)
4370 f135c941 2020-02-20 stsp const struct got_error *err = NULL;
4372 f135c941 2020-02-20 stsp if (argc == 0) {
4373 f135c941 2020-02-20 stsp *in_repo_path = strdup("/");
4374 f135c941 2020-02-20 stsp if (*in_repo_path == NULL)
4375 f135c941 2020-02-20 stsp return got_error_from_errno("strdup");
4376 f135c941 2020-02-20 stsp return NULL;
4379 f135c941 2020-02-20 stsp if (worktree) {
4380 f135c941 2020-02-20 stsp const char *prefix = got_worktree_get_path_prefix(worktree);
4383 bfd61697 2020-11-14 stsp err = got_worktree_resolve_path(&p, worktree, argv[0]);
4385 f135c941 2020-02-20 stsp return err;
4386 bfd61697 2020-11-14 stsp if (asprintf(in_repo_path, "%s%s%s", prefix,
4387 bfd61697 2020-11-14 stsp (p[0] != '\0' && !got_path_is_root_dir(prefix)) ? "/" : "",
4388 bfd61697 2020-11-14 stsp p) == -1) {
4389 f135c941 2020-02-20 stsp err = got_error_from_errno("asprintf");
4390 bfd61697 2020-11-14 stsp *in_repo_path = NULL;
4394 8fa913ec 2020-11-14 stsp err = got_repo_map_path(in_repo_path, repo, argv[0]);
4396 f135c941 2020-02-20 stsp return err;
4399 f135c941 2020-02-20 stsp static const struct got_error *
4400 9f7d7167 2018-04-29 stsp cmd_log(int argc, char *argv[])
4402 7483826e 2023-04-14 mark const struct got_error *error;
4403 ecb28ae0 2018-07-16 stsp struct got_repository *repo = NULL;
4404 ec142235 2019-03-07 stsp struct got_worktree *worktree = NULL;
4405 899d86c2 2018-05-10 stsp struct got_object_id *start_id = NULL;
4406 f135c941 2020-02-20 stsp char *in_repo_path = NULL, *repo_path = NULL, *cwd = NULL;
4407 d8f38dc4 2020-12-05 stsp char *start_commit = NULL, *label = NULL;
4408 d8f38dc4 2020-12-05 stsp struct got_reference *ref = NULL;
4409 d8f38dc4 2020-12-05 stsp const char *head_ref_name = NULL;
4410 f135c941 2020-02-20 stsp int ch, log_branches = 0;
4411 04cc582a 2018-08-01 stsp struct tog_view *view;
4412 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
4414 b672a97a 2020-01-27 stsp while ((ch = getopt(argc, argv, "bc:r:")) != -1) {
4415 80ddbec8 2018-04-29 stsp switch (ch) {
4417 b672a97a 2020-01-27 stsp log_branches = 1;
4420 80ddbec8 2018-04-29 stsp start_commit = optarg;
4423 ecb28ae0 2018-07-16 stsp repo_path = realpath(optarg, NULL);
4424 ecb28ae0 2018-07-16 stsp if (repo_path == NULL)
4425 9ba1d308 2019-10-21 stsp return got_error_from_errno2("realpath",
4429 17020d27 2019-03-07 stsp usage_log();
4430 80ddbec8 2018-04-29 stsp /* NOTREACHED */
4434 80ddbec8 2018-04-29 stsp argc -= optind;
4435 80ddbec8 2018-04-29 stsp argv += optind;
4437 f135c941 2020-02-20 stsp if (argc > 1)
4438 f135c941 2020-02-20 stsp usage_log();
4440 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
4441 0ae84acc 2022-06-15 tracey if (error != NULL)
4442 0ae84acc 2022-06-15 tracey goto done;
4444 a1fbf39a 2019-08-11 stsp if (repo_path == NULL) {
4445 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
4446 c156c7a4 2020-12-18 stsp if (cwd == NULL)
4447 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
4448 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
4449 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
4450 c156c7a4 2020-12-18 stsp goto done;
4451 a1fbf39a 2019-08-11 stsp if (worktree)
4452 6962eb72 2020-02-20 stsp repo_path =
4453 6962eb72 2020-02-20 stsp strdup(got_worktree_get_repo_path(worktree));
4455 a1fbf39a 2019-08-11 stsp repo_path = strdup(cwd);
4456 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
4457 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
4458 c156c7a4 2020-12-18 stsp goto done;
4462 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
4463 80ddbec8 2018-04-29 stsp if (error != NULL)
4464 ecb28ae0 2018-07-16 stsp goto done;
4466 f135c941 2020-02-20 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv,
4467 f135c941 2020-02-20 stsp repo, worktree);
4468 f135c941 2020-02-20 stsp if (error)
4469 f135c941 2020-02-20 stsp goto done;
4471 098596c5 2023-04-14 stsp init_curses();
4473 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo),
4474 c02c541e 2019-03-29 stsp worktree ? got_worktree_get_root_path(worktree) : NULL);
4475 c02c541e 2019-03-29 stsp if (error)
4476 c02c541e 2019-03-29 stsp goto done;
4478 87670572 2020-12-26 naddy /* already loaded by tog_log_with_path()? */
4479 d9dff0e5 2020-12-26 stsp if (TAILQ_EMPTY(&tog_refs)) {
4480 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
4481 87670572 2020-12-26 naddy if (error)
4482 87670572 2020-12-26 naddy goto done;
4485 d8f38dc4 2020-12-05 stsp if (start_commit == NULL) {
4486 d8f38dc4 2020-12-05 stsp error = got_repo_match_object_id(&start_id, &label,
4487 d8f38dc4 2020-12-05 stsp worktree ? got_worktree_get_head_ref_name(worktree) :
4488 84de9106 2020-12-26 stsp GOT_REF_HEAD, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
4489 d8f38dc4 2020-12-05 stsp if (error)
4490 d8f38dc4 2020-12-05 stsp goto done;
4491 d8f38dc4 2020-12-05 stsp head_ref_name = label;
4493 d8f38dc4 2020-12-05 stsp error = got_ref_open(&ref, repo, start_commit, 0);
4494 d8f38dc4 2020-12-05 stsp if (error == NULL)
4495 d8f38dc4 2020-12-05 stsp head_ref_name = got_ref_get_name(ref);
4496 d8f38dc4 2020-12-05 stsp else if (error->code != GOT_ERR_NOT_REF)
4497 d8f38dc4 2020-12-05 stsp goto done;
4498 d8f38dc4 2020-12-05 stsp error = got_repo_match_object_id(&start_id, NULL,
4499 84de9106 2020-12-26 stsp start_commit, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
4500 d8f38dc4 2020-12-05 stsp if (error)
4501 d8f38dc4 2020-12-05 stsp goto done;
4504 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_LOG);
4505 04cc582a 2018-08-01 stsp if (view == NULL) {
4506 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
4507 04cc582a 2018-08-01 stsp goto done;
4509 78756c87 2020-11-24 stsp error = open_log_view(view, start_id, repo, head_ref_name,
4510 f135c941 2020-02-20 stsp in_repo_path, log_branches);
4511 ba4f502b 2018-08-04 stsp if (error)
4512 ba4f502b 2018-08-04 stsp goto done;
4513 2fc00ff4 2019-08-31 stsp if (worktree) {
4514 2fc00ff4 2019-08-31 stsp /* Release work tree lock. */
4515 2fc00ff4 2019-08-31 stsp got_worktree_close(worktree);
4516 2fc00ff4 2019-08-31 stsp worktree = NULL;
4518 098596c5 2023-04-14 stsp error = view_loop(view);
4520 f135c941 2020-02-20 stsp free(in_repo_path);
4521 ecb28ae0 2018-07-16 stsp free(repo_path);
4522 ecb28ae0 2018-07-16 stsp free(cwd);
4523 899d86c2 2018-05-10 stsp free(start_id);
4524 d8f38dc4 2020-12-05 stsp free(label);
4526 d8f38dc4 2020-12-05 stsp got_ref_close(ref);
4527 1d0f4054 2021-06-17 stsp if (repo) {
4528 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
4529 1d0f4054 2021-06-17 stsp if (error == NULL)
4530 1d0f4054 2021-06-17 stsp error = close_err;
4532 ec142235 2019-03-07 stsp if (worktree)
4533 ec142235 2019-03-07 stsp got_worktree_close(worktree);
4534 0ae84acc 2022-06-15 tracey if (pack_fds) {
4535 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
4536 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
4537 0ae84acc 2022-06-15 tracey if (error == NULL)
4538 0ae84acc 2022-06-15 tracey error = pack_err;
4540 51a10b52 2020-12-26 stsp tog_free_refs();
4541 80ddbec8 2018-04-29 stsp return error;
4544 4ed7e80c 2018-05-20 stsp __dead static void
4545 9f7d7167 2018-04-29 stsp usage_diff(void)
4548 827a167b 2022-08-16 stsp fprintf(stderr, "usage: %s diff [-aw] [-C number] [-r repository-path] "
4549 827a167b 2022-08-16 stsp "object1 object2\n", getprogname());
4553 6d17833f 2019-11-08 stsp static int
4554 41605754 2020-11-12 stsp match_line(const char *line, regex_t *regex, size_t nmatch,
4555 41605754 2020-11-12 stsp regmatch_t *regmatch)
4557 41605754 2020-11-12 stsp return regexec(regex, line, nmatch, regmatch, 0) == 0;
4560 336075a4 2022-06-25 op static struct tog_color *
4561 bddb1296 2019-11-08 stsp match_color(struct tog_colors *colors, const char *line)
4563 f26dddb7 2019-11-08 stsp struct tog_color *tc = NULL;
4565 dbdddfee 2021-06-23 naddy STAILQ_FOREACH(tc, colors, entry) {
4566 41605754 2020-11-12 stsp if (match_line(line, &tc->regex, 0, NULL))
4567 6d17833f 2019-11-08 stsp return tc;
4570 6d17833f 2019-11-08 stsp return NULL;
4573 4ed7e80c 2018-05-20 stsp static const struct got_error *
4574 41605754 2020-11-12 stsp add_matched_line(int *wtotal, const char *line, int wlimit, int col_tab_align,
4575 1853e0f4 2022-06-16 stsp WINDOW *window, int skipcol, regmatch_t *regmatch)
4577 41605754 2020-11-12 stsp const struct got_error *err = NULL;
4578 44a87665 2022-06-16 stsp char *exstr = NULL;
4579 1853e0f4 2022-06-16 stsp wchar_t *wline = NULL;
4580 1853e0f4 2022-06-16 stsp int rme, rms, n, width, scrollx;
4581 1853e0f4 2022-06-16 stsp int width0 = 0, width1 = 0, width2 = 0;
4582 1853e0f4 2022-06-16 stsp char *seg0 = NULL, *seg1 = NULL, *seg2 = NULL;
4584 41605754 2020-11-12 stsp *wtotal = 0;
4586 145b6838 2022-06-16 stsp rms = regmatch->rm_so;
4587 145b6838 2022-06-16 stsp rme = regmatch->rm_eo;
4589 44a87665 2022-06-16 stsp err = expand_tab(&exstr, line);
4591 44a87665 2022-06-16 stsp return err;
4593 1853e0f4 2022-06-16 stsp /* Split the line into 3 segments, according to match offsets. */
4594 44a87665 2022-06-16 stsp seg0 = strndup(exstr, rms);
4595 44a87665 2022-06-16 stsp if (seg0 == NULL) {
4596 44a87665 2022-06-16 stsp err = got_error_from_errno("strndup");
4597 44a87665 2022-06-16 stsp goto done;
4599 44a87665 2022-06-16 stsp seg1 = strndup(exstr + rms, rme - rms);
4600 1853e0f4 2022-06-16 stsp if (seg1 == NULL) {
4601 1853e0f4 2022-06-16 stsp err = got_error_from_errno("strndup");
4602 1853e0f4 2022-06-16 stsp goto done;
4604 44a87665 2022-06-16 stsp seg2 = strdup(exstr + rme);
4605 95d136ac 2022-06-16 stsp if (seg2 == NULL) {
4606 1853e0f4 2022-06-16 stsp err = got_error_from_errno("strndup");
4607 1853e0f4 2022-06-16 stsp goto done;
4610 145b6838 2022-06-16 stsp /* draw up to matched token if we haven't scrolled past it */
4611 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width0, NULL, seg0, 0, wlimit,
4612 1853e0f4 2022-06-16 stsp col_tab_align, 1);
4614 1853e0f4 2022-06-16 stsp goto done;
4615 1853e0f4 2022-06-16 stsp n = MAX(width0 - skipcol, 0);
4617 1853e0f4 2022-06-16 stsp free(wline);
4618 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width, &scrollx, seg0, skipcol,
4619 1853e0f4 2022-06-16 stsp wlimit, col_tab_align, 1);
4621 1853e0f4 2022-06-16 stsp goto done;
4622 1853e0f4 2022-06-16 stsp waddwstr(window, &wline[scrollx]);
4623 1853e0f4 2022-06-16 stsp wlimit -= width;
4624 1853e0f4 2022-06-16 stsp *wtotal += width;
4627 41605754 2020-11-12 stsp if (wlimit > 0) {
4628 1853e0f4 2022-06-16 stsp int i = 0, w = 0;
4629 1853e0f4 2022-06-16 stsp size_t wlen;
4631 1853e0f4 2022-06-16 stsp free(wline);
4632 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width1, NULL, seg1, 0, wlimit,
4633 1853e0f4 2022-06-16 stsp col_tab_align, 1);
4635 1853e0f4 2022-06-16 stsp goto done;
4636 1853e0f4 2022-06-16 stsp wlen = wcslen(wline);
4637 1853e0f4 2022-06-16 stsp while (i < wlen) {
4638 1853e0f4 2022-06-16 stsp width = wcwidth(wline[i]);
4639 1853e0f4 2022-06-16 stsp if (width == -1) {
4640 1853e0f4 2022-06-16 stsp /* should not happen, tabs are expanded */
4641 1853e0f4 2022-06-16 stsp err = got_error(GOT_ERR_RANGE);
4642 1853e0f4 2022-06-16 stsp goto done;
4644 1853e0f4 2022-06-16 stsp if (width0 + w + width > skipcol)
4646 61417565 2022-06-20 mark w += width;
4649 145b6838 2022-06-16 stsp /* draw (visible part of) matched token (if scrolled into it) */
4650 1853e0f4 2022-06-16 stsp if (width1 - w > 0) {
4651 145b6838 2022-06-16 stsp wattron(window, A_STANDOUT);
4652 1853e0f4 2022-06-16 stsp waddwstr(window, &wline[i]);
4653 145b6838 2022-06-16 stsp wattroff(window, A_STANDOUT);
4654 1853e0f4 2022-06-16 stsp wlimit -= (width1 - w);
4655 1853e0f4 2022-06-16 stsp *wtotal += (width1 - w);
4659 1853e0f4 2022-06-16 stsp if (wlimit > 0) { /* draw rest of line */
4660 1853e0f4 2022-06-16 stsp free(wline);
4661 1853e0f4 2022-06-16 stsp if (skipcol > width0 + width1) {
4662 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width2, &scrollx, seg2,
4663 1853e0f4 2022-06-16 stsp skipcol - (width0 + width1), wlimit,
4664 1853e0f4 2022-06-16 stsp col_tab_align, 1);
4666 1853e0f4 2022-06-16 stsp goto done;
4667 1853e0f4 2022-06-16 stsp waddwstr(window, &wline[scrollx]);
4669 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width2, NULL, seg2, 0,
4670 1853e0f4 2022-06-16 stsp wlimit, col_tab_align, 1);
4672 1853e0f4 2022-06-16 stsp goto done;
4673 1853e0f4 2022-06-16 stsp waddwstr(window, wline);
4675 1853e0f4 2022-06-16 stsp *wtotal += width2;
4678 145b6838 2022-06-16 stsp free(wline);
4679 44a87665 2022-06-16 stsp free(exstr);
4680 1853e0f4 2022-06-16 stsp free(seg0);
4681 1853e0f4 2022-06-16 stsp free(seg1);
4682 1853e0f4 2022-06-16 stsp free(seg2);
4683 1853e0f4 2022-06-16 stsp return err;
4686 94b80cfa 2022-08-01 mark static int
4687 94b80cfa 2022-08-01 mark gotoline(struct tog_view *view, int *lineno, int *nprinted)
4689 94b80cfa 2022-08-01 mark FILE *f = NULL;
4690 94b80cfa 2022-08-01 mark int *eof, *first, *selected;
4692 94b80cfa 2022-08-01 mark if (view->type == TOG_VIEW_DIFF) {
4693 94b80cfa 2022-08-01 mark struct tog_diff_view_state *s = &view->state.diff;
4695 ec2a9698 2022-09-15 mark first = &s->first_displayed_line;
4696 ec2a9698 2022-09-15 mark selected = first;
4697 ec2a9698 2022-09-15 mark eof = &s->eof;
4699 ec2a9698 2022-09-15 mark } else if (view->type == TOG_VIEW_HELP) {
4700 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
4702 94b80cfa 2022-08-01 mark first = &s->first_displayed_line;
4703 94b80cfa 2022-08-01 mark selected = first;
4704 94b80cfa 2022-08-01 mark eof = &s->eof;
4706 94b80cfa 2022-08-01 mark } else if (view->type == TOG_VIEW_BLAME) {
4707 94b80cfa 2022-08-01 mark struct tog_blame_view_state *s = &view->state.blame;
4709 94b80cfa 2022-08-01 mark first = &s->first_displayed_line;
4710 94b80cfa 2022-08-01 mark selected = &s->selected_line;
4711 94b80cfa 2022-08-01 mark eof = &s->eof;
4712 94b80cfa 2022-08-01 mark f = s->blame.f;
4716 94b80cfa 2022-08-01 mark /* Center gline in the middle of the page like vi(1). */
4717 94b80cfa 2022-08-01 mark if (*lineno < view->gline - (view->nlines - 3) / 2)
4719 94b80cfa 2022-08-01 mark if (*first != 1 && (*lineno > view->gline - (view->nlines - 3) / 2)) {
4720 94b80cfa 2022-08-01 mark rewind(f);
4722 94b80cfa 2022-08-01 mark *first = 1;
4723 94b80cfa 2022-08-01 mark *lineno = 0;
4724 94b80cfa 2022-08-01 mark *nprinted = 0;
4728 94b80cfa 2022-08-01 mark *selected = view->gline <= (view->nlines - 3) / 2 ?
4729 94b80cfa 2022-08-01 mark view->gline : (view->nlines - 3) / 2 + 1;
4730 94b80cfa 2022-08-01 mark view->gline = 0;
4735 41605754 2020-11-12 stsp static const struct got_error *
4736 89f1a395 2020-12-01 naddy draw_file(struct tog_view *view, const char *header)
4738 89f1a395 2020-12-01 naddy struct tog_diff_view_state *s = &view->state.diff;
4739 89f1a395 2020-12-01 naddy regmatch_t *regmatch = &view->regmatch;
4740 61e69b96 2018-05-20 stsp const struct got_error *err;
4741 c7d5c43c 2022-08-04 mark int nprinted = 0;
4742 b304db33 2018-05-20 stsp char *line;
4743 826082fe 2020-12-10 stsp size_t linesize = 0;
4744 826082fe 2020-12-10 stsp ssize_t linelen;
4745 61e69b96 2018-05-20 stsp wchar_t *wline;
4746 e0b650dd 2018-05-20 stsp int width;
4747 89f1a395 2020-12-01 naddy int max_lines = view->nlines;
4748 89f1a395 2020-12-01 naddy int nlines = s->nlines;
4749 fe621944 2020-11-10 stsp off_t line_offset;
4751 c7d5c43c 2022-08-04 mark s->lineno = s->first_displayed_line - 1;
4752 c7d5c43c 2022-08-04 mark line_offset = s->lines[s->first_displayed_line - 1].offset;
4753 89f1a395 2020-12-01 naddy if (fseeko(s->f, line_offset, SEEK_SET) == -1)
4754 fe621944 2020-11-10 stsp return got_error_from_errno("fseek");
4756 f7d12f7e 2018-08-01 stsp werase(view->window);
4758 94b80cfa 2022-08-01 mark if (view->gline > s->nlines - 1)
4759 94b80cfa 2022-08-01 mark view->gline = s->nlines - 1;
4761 a3404814 2018-09-02 stsp if (header) {
4762 94b80cfa 2022-08-01 mark int ln = view->gline ? view->gline <= (view->nlines - 3) / 2 ?
4763 94b80cfa 2022-08-01 mark 1 : view->gline - (view->nlines - 3) / 2 :
4764 c7d5c43c 2022-08-04 mark s->lineno + s->selected_line;
4766 94b80cfa 2022-08-01 mark if (asprintf(&line, "[%d/%d] %s", ln, nlines, header) == -1)
4767 135a2da0 2020-11-11 stsp return got_error_from_errno("asprintf");
4768 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, view->ncols,
4770 135a2da0 2020-11-11 stsp free(line);
4772 a3404814 2018-09-02 stsp return err;
4774 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
4775 a3404814 2018-09-02 stsp wstandout(view->window);
4776 a3404814 2018-09-02 stsp waddwstr(view->window, wline);
4777 e54cc94a 2020-11-11 stsp free(wline);
4778 e54cc94a 2020-11-11 stsp wline = NULL;
4779 0c6ad1bc 2022-09-09 mark while (width++ < view->ncols)
4780 0c6ad1bc 2022-09-09 mark waddch(view->window, ' ');
4781 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
4782 a3404814 2018-09-02 stsp wstandend(view->window);
4784 a3404814 2018-09-02 stsp if (max_lines <= 1)
4785 a3404814 2018-09-02 stsp return NULL;
4786 a3404814 2018-09-02 stsp max_lines--;
4789 89f1a395 2020-12-01 naddy s->eof = 0;
4790 145b6838 2022-06-16 stsp view->maxx = 0;
4791 826082fe 2020-12-10 stsp line = NULL;
4792 fe621944 2020-11-10 stsp while (max_lines > 0 && nprinted < max_lines) {
4793 6a5ff2d4 2022-08-06 mark enum got_diff_line_type linetype;
4794 6a5ff2d4 2022-08-06 mark attr_t attr = 0;
4796 826082fe 2020-12-10 stsp linelen = getline(&line, &linesize, s->f);
4797 826082fe 2020-12-10 stsp if (linelen == -1) {
4798 826082fe 2020-12-10 stsp if (feof(s->f)) {
4799 826082fe 2020-12-10 stsp s->eof = 1;
4802 826082fe 2020-12-10 stsp free(line);
4803 826082fe 2020-12-10 stsp return got_ferror(s->f, GOT_ERR_IO);
4806 c7d5c43c 2022-08-04 mark if (++s->lineno < s->first_displayed_line)
4808 c7d5c43c 2022-08-04 mark if (view->gline && !gotoline(view, &s->lineno, &nprinted))
4810 c7d5c43c 2022-08-04 mark if (s->lineno == view->hiline)
4811 94b80cfa 2022-08-01 mark attr = A_STANDOUT;
4813 1853e0f4 2022-06-16 stsp /* Set view->maxx based on full line length. */
4814 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 0,
4815 1853e0f4 2022-06-16 stsp view->x ? 1 : 0);
4816 1853e0f4 2022-06-16 stsp if (err) {
4817 1853e0f4 2022-06-16 stsp free(line);
4818 1853e0f4 2022-06-16 stsp return err;
4820 1853e0f4 2022-06-16 stsp view->maxx = MAX(view->maxx, width);
4821 1853e0f4 2022-06-16 stsp free(wline);
4822 1853e0f4 2022-06-16 stsp wline = NULL;
4824 6a5ff2d4 2022-08-06 mark linetype = s->lines[s->lineno].type;
4825 6a5ff2d4 2022-08-06 mark if (linetype > GOT_DIFF_LINE_LOGMSG &&
4826 6a5ff2d4 2022-08-06 mark linetype < GOT_DIFF_LINE_CONTEXT)
4827 6a5ff2d4 2022-08-06 mark attr |= COLOR_PAIR(linetype);
4829 94b80cfa 2022-08-01 mark wattron(view->window, attr);
4830 89f1a395 2020-12-01 naddy if (s->first_displayed_line + nprinted == s->matched_line &&
4831 41605754 2020-11-12 stsp regmatch->rm_so >= 0 && regmatch->rm_so < regmatch->rm_eo) {
4832 41605754 2020-11-12 stsp err = add_matched_line(&width, line, view->ncols, 0,
4833 145b6838 2022-06-16 stsp view->window, view->x, regmatch);
4834 41605754 2020-11-12 stsp if (err) {
4835 41605754 2020-11-12 stsp free(line);
4836 41605754 2020-11-12 stsp return err;
4840 969c159c 2022-06-16 stsp err = format_line(&wline, &width, &skip, line,
4841 969c159c 2022-06-16 stsp view->x, view->ncols, 0, view->x ? 1 : 0);
4842 969c159c 2022-06-16 stsp if (err) {
4843 969c159c 2022-06-16 stsp free(line);
4844 969c159c 2022-06-16 stsp return err;
4846 969c159c 2022-06-16 stsp waddwstr(view->window, &wline[skip]);
4847 969c159c 2022-06-16 stsp free(wline);
4848 41605754 2020-11-12 stsp wline = NULL;
4850 c7d5c43c 2022-08-04 mark if (s->lineno == view->hiline) {
4851 94b80cfa 2022-08-01 mark /* highlight full gline length */
4852 94b80cfa 2022-08-01 mark while (width++ < view->ncols)
4853 94b80cfa 2022-08-01 mark waddch(view->window, ' ');
4855 94b80cfa 2022-08-01 mark if (width <= view->ncols - 1)
4856 94b80cfa 2022-08-01 mark waddch(view->window, '\n');
4859 94b80cfa 2022-08-01 mark wattroff(view->window, attr);
4860 94b80cfa 2022-08-01 mark if (++nprinted == 1)
4861 c7d5c43c 2022-08-04 mark s->first_displayed_line = s->lineno;
4863 826082fe 2020-12-10 stsp free(line);
4864 fe621944 2020-11-10 stsp if (nprinted >= 1)
4865 89f1a395 2020-12-01 naddy s->last_displayed_line = s->first_displayed_line +
4866 89f1a395 2020-12-01 naddy (nprinted - 1);
4868 89f1a395 2020-12-01 naddy s->last_displayed_line = s->first_displayed_line;
4870 9b058f45 2022-06-30 mark view_border(view);
4872 89f1a395 2020-12-01 naddy if (s->eof) {
4873 c3e9aa98 2019-05-13 jcs while (nprinted < view->nlines) {
4874 c3e9aa98 2019-05-13 jcs waddch(view->window, '\n');
4875 c3e9aa98 2019-05-13 jcs nprinted++;
4878 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, TOG_EOF_STRING, 0,
4879 ccda2f4d 2022-06-16 stsp view->ncols, 0, 0);
4881 c3e9aa98 2019-05-13 jcs return err;
4884 c3e9aa98 2019-05-13 jcs wstandout(view->window);
4885 c3e9aa98 2019-05-13 jcs waddwstr(view->window, wline);
4886 e54cc94a 2020-11-11 stsp free(wline);
4887 e54cc94a 2020-11-11 stsp wline = NULL;
4888 c3e9aa98 2019-05-13 jcs wstandend(view->window);
4891 26ed57b2 2018-05-19 stsp return NULL;
4894 abd2672a 2018-12-23 stsp static char *
4895 abd2672a 2018-12-23 stsp get_datestr(time_t *time, char *datebuf)
4897 09867e48 2019-08-13 stsp struct tm mytm, *tm;
4898 09867e48 2019-08-13 stsp char *p, *s;
4900 09867e48 2019-08-13 stsp tm = gmtime_r(time, &mytm);
4901 09867e48 2019-08-13 stsp if (tm == NULL)
4902 09867e48 2019-08-13 stsp return NULL;
4903 09867e48 2019-08-13 stsp s = asctime_r(tm, datebuf);
4904 09867e48 2019-08-13 stsp if (s == NULL)
4905 09867e48 2019-08-13 stsp return NULL;
4906 abd2672a 2018-12-23 stsp p = strchr(s, '\n');
4908 abd2672a 2018-12-23 stsp *p = '\0';
4912 4ed7e80c 2018-05-20 stsp static const struct got_error *
4913 c7d5c43c 2022-08-04 mark add_line_metadata(struct got_diff_line **lines, size_t *nlines,
4914 c7d5c43c 2022-08-04 mark off_t off, uint8_t type)
4916 c7d5c43c 2022-08-04 mark struct got_diff_line *p;
4918 c7d5c43c 2022-08-04 mark p = reallocarray(*lines, *nlines + 1, sizeof(**lines));
4919 fe621944 2020-11-10 stsp if (p == NULL)
4920 fe621944 2020-11-10 stsp return got_error_from_errno("reallocarray");
4921 c7d5c43c 2022-08-04 mark *lines = p;
4922 c7d5c43c 2022-08-04 mark (*lines)[*nlines].offset = off;
4923 c7d5c43c 2022-08-04 mark (*lines)[*nlines].type = type;
4924 fe621944 2020-11-10 stsp (*nlines)++;
4926 fe621944 2020-11-10 stsp return NULL;
4929 fe621944 2020-11-10 stsp static const struct got_error *
4930 1f3405c9 2023-01-17 mark cat_diff(FILE *dst, FILE *src, struct got_diff_line **d_lines, size_t *d_nlines,
4931 1f3405c9 2023-01-17 mark struct got_diff_line *s_lines, size_t s_nlines)
4933 1f3405c9 2023-01-17 mark struct got_diff_line *p;
4934 1f3405c9 2023-01-17 mark char buf[BUFSIZ];
4935 1f3405c9 2023-01-17 mark size_t i, r;
4937 1f3405c9 2023-01-17 mark if (fseeko(src, 0L, SEEK_SET) == -1)
4938 1f3405c9 2023-01-17 mark return got_error_from_errno("fseeko");
4940 1f3405c9 2023-01-17 mark for (;;) {
4941 1f3405c9 2023-01-17 mark r = fread(buf, 1, sizeof(buf), src);
4942 1f3405c9 2023-01-17 mark if (r == 0) {
4943 1f3405c9 2023-01-17 mark if (ferror(src))
4944 1f3405c9 2023-01-17 mark return got_error_from_errno("fread");
4945 1f3405c9 2023-01-17 mark if (feof(src))
4948 1f3405c9 2023-01-17 mark if (fwrite(buf, 1, r, dst) != r)
4949 1f3405c9 2023-01-17 mark return got_ferror(dst, GOT_ERR_IO);
4952 5afebbd1 2023-02-22 mark if (s_nlines == 0 && *d_nlines == 0)
4953 5afebbd1 2023-02-22 mark return NULL;
4956 5afebbd1 2023-02-22 mark * If commit info was in dst, increment line offsets
4957 5afebbd1 2023-02-22 mark * of the appended diff content, but skip s_lines[0]
4958 5afebbd1 2023-02-22 mark * because offset zero is already in *d_lines.
4960 5afebbd1 2023-02-22 mark if (*d_nlines > 0) {
4961 5afebbd1 2023-02-22 mark for (i = 1; i < s_nlines; ++i)
4962 5afebbd1 2023-02-22 mark s_lines[i].offset += (*d_lines)[*d_nlines - 1].offset;
4964 5afebbd1 2023-02-22 mark if (s_nlines > 0) {
4965 5afebbd1 2023-02-22 mark --s_nlines;
4966 5afebbd1 2023-02-22 mark ++s_lines;
4970 1f3405c9 2023-01-17 mark p = reallocarray(*d_lines, *d_nlines + s_nlines, sizeof(*p));
4971 1f3405c9 2023-01-17 mark if (p == NULL) {
4972 1f3405c9 2023-01-17 mark /* d_lines is freed in close_diff_view() */
4973 1f3405c9 2023-01-17 mark return got_error_from_errno("reallocarray");
4976 1f3405c9 2023-01-17 mark *d_lines = p;
4978 5afebbd1 2023-02-22 mark memcpy(*d_lines + *d_nlines, s_lines, s_nlines * sizeof(*s_lines));
4979 1f3405c9 2023-01-17 mark *d_nlines += s_nlines;
4981 1f3405c9 2023-01-17 mark return NULL;
4984 1f3405c9 2023-01-17 mark static const struct got_error *
4985 c7d5c43c 2022-08-04 mark write_commit_info(struct got_diff_line **lines, size_t *nlines,
4986 fe621944 2020-11-10 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
4987 5191b70b 2023-01-07 mark struct got_repository *repo, int ignore_ws, int force_text_diff,
4988 1f3405c9 2023-01-17 mark struct got_diffstat_cb_arg *dsa, FILE *outfile)
4990 abd2672a 2018-12-23 stsp const struct got_error *err = NULL;
4991 09867e48 2019-08-13 stsp char datebuf[26], *datestr;
4992 15a94983 2018-12-23 stsp struct got_commit_object *commit;
4993 fe621944 2020-11-10 stsp char *id_str = NULL, *logmsg = NULL, *s = NULL, *line;
4994 45d799e2 2018-12-23 stsp time_t committer_time;
4995 45d799e2 2018-12-23 stsp const char *author, *committer;
4996 8b473291 2019-02-21 stsp char *refs_str = NULL;
4997 0208f208 2020-05-05 stsp struct got_pathlist_entry *pe;
4998 fe621944 2020-11-10 stsp off_t outoff = 0;
5001 9cd447eb 2023-05-17 op err = build_refs_str(&refs_str, refs, commit_id, repo);
5005 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit, repo, commit_id);
5007 abd2672a 2018-12-23 stsp return err;
5009 15a94983 2018-12-23 stsp err = got_object_id_str(&id_str, commit_id);
5010 15a94983 2018-12-23 stsp if (err) {
5011 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_str");
5012 15a94983 2018-12-23 stsp goto done;
5015 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, 0, GOT_DIFF_LINE_NONE);
5017 fe621944 2020-11-10 stsp goto done;
5019 fe621944 2020-11-10 stsp n = fprintf(outfile, "commit %s%s%s%s\n", id_str, refs_str ? " (" : "",
5020 fe621944 2020-11-10 stsp refs_str ? refs_str : "", refs_str ? ")" : "");
5021 fe621944 2020-11-10 stsp if (n < 0) {
5022 638f9024 2019-05-13 stsp err = got_error_from_errno("fprintf");
5023 abd2672a 2018-12-23 stsp goto done;
5025 fe621944 2020-11-10 stsp outoff += n;
5026 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_META);
5028 fe621944 2020-11-10 stsp goto done;
5030 fe621944 2020-11-10 stsp n = fprintf(outfile, "from: %s\n",
5031 fe621944 2020-11-10 stsp got_object_commit_get_author(commit));
5032 fe621944 2020-11-10 stsp if (n < 0) {
5033 638f9024 2019-05-13 stsp err = got_error_from_errno("fprintf");
5034 abd2672a 2018-12-23 stsp goto done;
5036 fe621944 2020-11-10 stsp outoff += n;
5037 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_AUTHOR);
5039 fe621944 2020-11-10 stsp goto done;
5041 1a99e0b4 2023-01-07 stsp author = got_object_commit_get_author(commit);
5042 1a99e0b4 2023-01-07 stsp committer = got_object_commit_get_committer(commit);
5043 1a99e0b4 2023-01-07 stsp if (strcmp(author, committer) != 0) {
5044 1a99e0b4 2023-01-07 stsp n = fprintf(outfile, "via: %s\n", committer);
5045 fe621944 2020-11-10 stsp if (n < 0) {
5046 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
5047 fe621944 2020-11-10 stsp goto done;
5049 fe621944 2020-11-10 stsp outoff += n;
5050 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff,
5051 1a99e0b4 2023-01-07 stsp GOT_DIFF_LINE_AUTHOR);
5053 fe621944 2020-11-10 stsp goto done;
5055 1a99e0b4 2023-01-07 stsp committer_time = got_object_commit_get_committer_time(commit);
5056 1a99e0b4 2023-01-07 stsp datestr = get_datestr(&committer_time, datebuf);
5057 1a99e0b4 2023-01-07 stsp if (datestr) {
5058 1a99e0b4 2023-01-07 stsp n = fprintf(outfile, "date: %s UTC\n", datestr);
5059 fe621944 2020-11-10 stsp if (n < 0) {
5060 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
5061 fe621944 2020-11-10 stsp goto done;
5063 fe621944 2020-11-10 stsp outoff += n;
5064 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff,
5065 1a99e0b4 2023-01-07 stsp GOT_DIFF_LINE_DATE);
5067 fe621944 2020-11-10 stsp goto done;
5069 9f98ca05 2021-09-24 stsp if (got_object_commit_get_nparents(commit) > 1) {
5070 9f98ca05 2021-09-24 stsp const struct got_object_id_queue *parent_ids;
5071 9f98ca05 2021-09-24 stsp struct got_object_qid *qid;
5072 9f98ca05 2021-09-24 stsp int pn = 1;
5073 9f98ca05 2021-09-24 stsp parent_ids = got_object_commit_get_parent_ids(commit);
5074 9f98ca05 2021-09-24 stsp STAILQ_FOREACH(qid, parent_ids, entry) {
5075 d7b5a0e8 2022-04-20 stsp err = got_object_id_str(&id_str, &qid->id);
5077 9f98ca05 2021-09-24 stsp goto done;
5078 9f98ca05 2021-09-24 stsp n = fprintf(outfile, "parent %d: %s\n", pn++, id_str);
5079 9f98ca05 2021-09-24 stsp if (n < 0) {
5080 9f98ca05 2021-09-24 stsp err = got_error_from_errno("fprintf");
5081 9f98ca05 2021-09-24 stsp goto done;
5083 9f98ca05 2021-09-24 stsp outoff += n;
5084 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff,
5085 c7d5c43c 2022-08-04 mark GOT_DIFF_LINE_META);
5087 9f98ca05 2021-09-24 stsp goto done;
5088 9f98ca05 2021-09-24 stsp free(id_str);
5089 9f98ca05 2021-09-24 stsp id_str = NULL;
5093 5943eee2 2019-08-13 stsp err = got_object_commit_get_logmsg(&logmsg, commit);
5095 5943eee2 2019-08-13 stsp goto done;
5096 fe621944 2020-11-10 stsp s = logmsg;
5097 fe621944 2020-11-10 stsp while ((line = strsep(&s, "\n")) != NULL) {
5098 fe621944 2020-11-10 stsp n = fprintf(outfile, "%s\n", line);
5099 fe621944 2020-11-10 stsp if (n < 0) {
5100 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
5101 fe621944 2020-11-10 stsp goto done;
5103 fe621944 2020-11-10 stsp outoff += n;
5104 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff,
5105 c7d5c43c 2022-08-04 mark GOT_DIFF_LINE_LOGMSG);
5107 fe621944 2020-11-10 stsp goto done;
5110 1f3405c9 2023-01-17 mark TAILQ_FOREACH(pe, dsa->paths, entry) {
5111 0208f208 2020-05-05 stsp struct got_diff_changed_path *cp = pe->data;
5112 1f3405c9 2023-01-17 mark int pad = dsa->max_path_len - pe->path_len + 1;
5114 5191b70b 2023-01-07 mark n = fprintf(outfile, "%c %s%*c | %*d+ %*d-\n", cp->status,
5115 1f3405c9 2023-01-17 mark pe->path, pad, ' ', dsa->add_cols + 1, cp->add,
5116 1f3405c9 2023-01-17 mark dsa->rm_cols + 1, cp->rm);
5117 fe621944 2020-11-10 stsp if (n < 0) {
5118 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
5119 fe621944 2020-11-10 stsp goto done;
5121 fe621944 2020-11-10 stsp outoff += n;
5122 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff,
5123 c7d5c43c 2022-08-04 mark GOT_DIFF_LINE_CHANGES);
5125 fe621944 2020-11-10 stsp goto done;
5128 0208f208 2020-05-05 stsp fputc('\n', outfile);
5130 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_NONE);
5132 5191b70b 2023-01-07 mark goto done;
5134 5191b70b 2023-01-07 mark n = fprintf(outfile,
5135 65dedee0 2023-01-15 mark "%d file%s changed, %d insertion%s(+), %d deletion%s(-)\n",
5136 1f3405c9 2023-01-17 mark dsa->nfiles, dsa->nfiles > 1 ? "s" : "", dsa->ins,
5137 1f3405c9 2023-01-17 mark dsa->ins != 1 ? "s" : "", dsa->del, dsa->del != 1 ? "s" : "");
5138 5191b70b 2023-01-07 mark if (n < 0) {
5139 5191b70b 2023-01-07 mark err = got_error_from_errno("fprintf");
5140 5191b70b 2023-01-07 mark goto done;
5142 5191b70b 2023-01-07 mark outoff += n;
5143 5191b70b 2023-01-07 mark err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_NONE);
5145 5191b70b 2023-01-07 mark goto done;
5147 5191b70b 2023-01-07 mark fputc('\n', outfile);
5149 5191b70b 2023-01-07 mark err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_NONE);
5151 abd2672a 2018-12-23 stsp free(id_str);
5152 5943eee2 2019-08-13 stsp free(logmsg);
5153 8b473291 2019-02-21 stsp free(refs_str);
5154 15a94983 2018-12-23 stsp got_object_commit_close(commit);
5155 7510f233 2020-08-09 stsp if (err) {
5156 c7d5c43c 2022-08-04 mark free(*lines);
5157 c7d5c43c 2022-08-04 mark *lines = NULL;
5158 ae6a6978 2020-08-09 stsp *nlines = 0;
5160 fe621944 2020-11-10 stsp return err;
5163 abd2672a 2018-12-23 stsp static const struct got_error *
5164 48ae06ee 2018-10-18 stsp create_diff(struct tog_diff_view_state *s)
5166 48ae06ee 2018-10-18 stsp const struct got_error *err = NULL;
5167 1f3405c9 2023-01-17 mark FILE *f = NULL, *tmp_diff_file = NULL;
5168 15a94983 2018-12-23 stsp int obj_type;
5169 1f3405c9 2023-01-17 mark struct got_diff_line *lines = NULL;
5170 1f3405c9 2023-01-17 mark struct got_pathlist_head changed_paths;
5172 1f3405c9 2023-01-17 mark TAILQ_INIT(&changed_paths);
5174 c7d5c43c 2022-08-04 mark free(s->lines);
5175 c7d5c43c 2022-08-04 mark s->lines = malloc(sizeof(*s->lines));
5176 c7d5c43c 2022-08-04 mark if (s->lines == NULL)
5177 fe621944 2020-11-10 stsp return got_error_from_errno("malloc");
5178 fe621944 2020-11-10 stsp s->nlines = 0;
5180 511a516b 2018-05-19 stsp f = got_opentemp();
5181 48ae06ee 2018-10-18 stsp if (f == NULL) {
5182 638f9024 2019-05-13 stsp err = got_error_from_errno("got_opentemp");
5183 48ae06ee 2018-10-18 stsp goto done;
5185 1f3405c9 2023-01-17 mark tmp_diff_file = got_opentemp();
5186 1f3405c9 2023-01-17 mark if (tmp_diff_file == NULL) {
5187 1f3405c9 2023-01-17 mark err = got_error_from_errno("got_opentemp");
5188 1f3405c9 2023-01-17 mark goto done;
5190 56b63ca4 2021-01-22 stsp if (s->f && fclose(s->f) == EOF) {
5191 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
5192 fb43ecf1 2019-02-11 stsp goto done;
5196 15a94983 2018-12-23 stsp if (s->id1)
5197 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id1);
5199 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id2);
5201 15a94983 2018-12-23 stsp goto done;
5203 15a94983 2018-12-23 stsp switch (obj_type) {
5204 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_BLOB:
5205 c7d5c43c 2022-08-04 mark err = got_diff_objects_as_blobs(&s->lines, &s->nlines,
5206 f9d37699 2022-06-28 stsp s->f1, s->f2, s->fd1, s->fd2, s->id1, s->id2,
5207 917d79a7 2022-07-01 stsp s->label1, s->label2, tog_diff_algo, s->diff_context,
5208 1f3405c9 2023-01-17 mark s->ignore_whitespace, s->force_text_diff, NULL, s->repo,
5211 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_TREE:
5212 c7d5c43c 2022-08-04 mark err = got_diff_objects_as_trees(&s->lines, &s->nlines,
5213 f9d37699 2022-06-28 stsp s->f1, s->f2, s->fd1, s->fd2, s->id1, s->id2, NULL, "", "",
5214 917d79a7 2022-07-01 stsp tog_diff_algo, s->diff_context, s->ignore_whitespace,
5215 1f3405c9 2023-01-17 mark s->force_text_diff, NULL, s->repo, s->f);
5217 abd2672a 2018-12-23 stsp case GOT_OBJ_TYPE_COMMIT: {
5218 45d799e2 2018-12-23 stsp const struct got_object_id_queue *parent_ids;
5219 abd2672a 2018-12-23 stsp struct got_object_qid *pid;
5220 abd2672a 2018-12-23 stsp struct got_commit_object *commit2;
5221 d2075bf3 2020-12-25 stsp struct got_reflist_head *refs;
5222 1f3405c9 2023-01-17 mark size_t nlines = 0;
5223 1f3405c9 2023-01-17 mark struct got_diffstat_cb_arg dsa = {
5224 1f3405c9 2023-01-17 mark 0, 0, 0, 0, 0, 0,
5225 1f3405c9 2023-01-17 mark &changed_paths,
5226 1f3405c9 2023-01-17 mark s->ignore_whitespace,
5227 1f3405c9 2023-01-17 mark s->force_text_diff,
5228 1f3405c9 2023-01-17 mark tog_diff_algo
5231 1f3405c9 2023-01-17 mark lines = malloc(sizeof(*lines));
5232 1f3405c9 2023-01-17 mark if (lines == NULL) {
5233 1f3405c9 2023-01-17 mark err = got_error_from_errno("malloc");
5234 1f3405c9 2023-01-17 mark goto done;
5237 1f3405c9 2023-01-17 mark /* build diff first in tmp file then append to commit info */
5238 1f3405c9 2023-01-17 mark err = got_diff_objects_as_commits(&lines, &nlines,
5239 1f3405c9 2023-01-17 mark s->f1, s->f2, s->fd1, s->fd2, s->id1, s->id2, NULL,
5240 1f3405c9 2023-01-17 mark tog_diff_algo, s->diff_context, s->ignore_whitespace,
5241 1f3405c9 2023-01-17 mark s->force_text_diff, &dsa, s->repo, tmp_diff_file);
5245 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit2, s->repo, s->id2);
5247 3ffacbe1 2020-02-02 tracey goto done;
5248 51a10b52 2020-12-26 stsp refs = got_reflist_object_id_map_lookup(tog_refs_idmap, s->id2);
5249 15a087fe 2019-02-21 stsp /* Show commit info if we're diffing to a parent/root commit. */
5250 f44b1f58 2020-02-02 tracey if (s->id1 == NULL) {
5251 c7d5c43c 2022-08-04 mark err = write_commit_info(&s->lines, &s->nlines, s->id2,
5252 5191b70b 2023-01-07 mark refs, s->repo, s->ignore_whitespace,
5253 1f3405c9 2023-01-17 mark s->force_text_diff, &dsa, s->f);
5254 f44b1f58 2020-02-02 tracey if (err)
5255 f44b1f58 2020-02-02 tracey goto done;
5256 f44b1f58 2020-02-02 tracey } else {
5257 15a087fe 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(commit2);
5258 dbdddfee 2021-06-23 naddy STAILQ_FOREACH(pid, parent_ids, entry) {
5259 d7b5a0e8 2022-04-20 stsp if (got_object_id_cmp(s->id1, &pid->id) == 0) {
5260 c7d5c43c 2022-08-04 mark err = write_commit_info(&s->lines,
5261 c7d5c43c 2022-08-04 mark &s->nlines, s->id2, refs, s->repo,
5262 5191b70b 2023-01-07 mark s->ignore_whitespace,
5263 1f3405c9 2023-01-17 mark s->force_text_diff, &dsa, s->f);
5264 f44b1f58 2020-02-02 tracey if (err)
5265 f44b1f58 2020-02-02 tracey goto done;
5270 abd2672a 2018-12-23 stsp got_object_commit_close(commit2);
5272 1f3405c9 2023-01-17 mark err = cat_diff(s->f, tmp_diff_file, &s->lines, &s->nlines,
5273 1f3405c9 2023-01-17 mark lines, nlines);
5277 48ae06ee 2018-10-18 stsp err = got_error(GOT_ERR_OBJ_TYPE);
5281 1f3405c9 2023-01-17 mark free(lines);
5282 1f3405c9 2023-01-17 mark got_pathlist_free(&changed_paths, GOT_PATHLIST_FREE_ALL);
5283 f44b1f58 2020-02-02 tracey if (s->f && fflush(s->f) != 0 && err == NULL)
5284 638f9024 2019-05-13 stsp err = got_error_from_errno("fflush");
5285 1f3405c9 2023-01-17 mark if (tmp_diff_file && fclose(tmp_diff_file) == EOF && err == NULL)
5286 1f3405c9 2023-01-17 mark err = got_error_from_errno("fclose");
5287 48ae06ee 2018-10-18 stsp return err;
5290 f5215bb9 2019-02-22 stsp static void
5291 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(struct tog_view *view)
5293 baf4288f 2019-05-13 stsp mvwaddstr(view->window, 0, 0, "diffing...");
5294 f5215bb9 2019-02-22 stsp update_panels();
5295 f5215bb9 2019-02-22 stsp doupdate();
5298 f44b1f58 2020-02-02 tracey static const struct got_error *
5299 f44b1f58 2020-02-02 tracey search_start_diff_view(struct tog_view *view)
5301 f44b1f58 2020-02-02 tracey struct tog_diff_view_state *s = &view->state.diff;
5303 f44b1f58 2020-02-02 tracey s->matched_line = 0;
5304 f44b1f58 2020-02-02 tracey return NULL;
5307 eaf2c13e 2022-09-17 mark static void
5308 eaf2c13e 2022-09-17 mark search_setup_diff_view(struct tog_view *view, FILE **f, off_t **line_offsets,
5309 ec2a9698 2022-09-15 mark size_t *nlines, int **first, int **last, int **match, int **selected)
5311 eaf2c13e 2022-09-17 mark struct tog_diff_view_state *s = &view->state.diff;
5313 eaf2c13e 2022-09-17 mark *f = s->f;
5314 eaf2c13e 2022-09-17 mark *nlines = s->nlines;
5315 eaf2c13e 2022-09-17 mark *line_offsets = NULL;
5316 eaf2c13e 2022-09-17 mark *match = &s->matched_line;
5317 eaf2c13e 2022-09-17 mark *first = &s->first_displayed_line;
5318 eaf2c13e 2022-09-17 mark *last = &s->last_displayed_line;
5319 eaf2c13e 2022-09-17 mark *selected = &s->selected_line;
5322 ec2a9698 2022-09-15 mark static const struct got_error *
5323 ec2a9698 2022-09-15 mark search_next_view_match(struct tog_view *view)
5325 145b6838 2022-06-16 stsp const struct got_error *err = NULL;
5327 f44b1f58 2020-02-02 tracey int lineno;
5328 cb713507 2022-06-16 stsp char *line = NULL;
5329 826082fe 2020-12-10 stsp size_t linesize = 0;
5330 826082fe 2020-12-10 stsp ssize_t linelen;
5331 ec2a9698 2022-09-15 mark off_t *line_offsets;
5332 ec2a9698 2022-09-15 mark size_t nlines = 0;
5333 ec2a9698 2022-09-15 mark int *first, *last, *match, *selected;
5335 eaf2c13e 2022-09-17 mark if (!view->search_setup)
5336 eaf2c13e 2022-09-17 mark return got_error_msg(GOT_ERR_NOT_IMPL,
5337 eaf2c13e 2022-09-17 mark "view search not supported");
5338 eaf2c13e 2022-09-17 mark view->search_setup(view, &f, &line_offsets, &nlines, &first, &last,
5339 ec2a9698 2022-09-15 mark &match, &selected);
5341 f44b1f58 2020-02-02 tracey if (!view->searching) {
5342 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
5343 f44b1f58 2020-02-02 tracey return NULL;
5346 ec2a9698 2022-09-15 mark if (*match) {
5347 f44b1f58 2020-02-02 tracey if (view->searching == TOG_SEARCH_FORWARD)
5348 8c28a2ab 2023-04-02 mark lineno = *first + 1;
5350 8c28a2ab 2023-04-02 mark lineno = *first - 1;
5352 ec2a9698 2022-09-15 mark lineno = *first - 1 + *selected;
5354 f44b1f58 2020-02-02 tracey while (1) {
5355 f44b1f58 2020-02-02 tracey off_t offset;
5357 ec2a9698 2022-09-15 mark if (lineno <= 0 || lineno > nlines) {
5358 ec2a9698 2022-09-15 mark if (*match == 0) {
5359 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
5363 f44b1f58 2020-02-02 tracey if (view->searching == TOG_SEARCH_FORWARD)
5364 f44b1f58 2020-02-02 tracey lineno = 1;
5366 ec2a9698 2022-09-15 mark lineno = nlines;
5369 ec2a9698 2022-09-15 mark offset = view->type == TOG_VIEW_DIFF ?
5370 ec2a9698 2022-09-15 mark view->state.diff.lines[lineno - 1].offset :
5371 ec2a9698 2022-09-15 mark line_offsets[lineno - 1];
5372 ec2a9698 2022-09-15 mark if (fseeko(f, offset, SEEK_SET) != 0) {
5373 f44b1f58 2020-02-02 tracey free(line);
5374 f44b1f58 2020-02-02 tracey return got_error_from_errno("fseeko");
5376 ec2a9698 2022-09-15 mark linelen = getline(&line, &linesize, f);
5377 cb713507 2022-06-16 stsp if (linelen != -1) {
5378 cb713507 2022-06-16 stsp char *exstr;
5379 cb713507 2022-06-16 stsp err = expand_tab(&exstr, line);
5382 cb713507 2022-06-16 stsp if (match_line(exstr, &view->regex, 1,
5383 cb713507 2022-06-16 stsp &view->regmatch)) {
5384 cb713507 2022-06-16 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
5385 ec2a9698 2022-09-15 mark *match = lineno;
5386 cb713507 2022-06-16 stsp free(exstr);
5389 cb713507 2022-06-16 stsp free(exstr);
5391 f44b1f58 2020-02-02 tracey if (view->searching == TOG_SEARCH_FORWARD)
5392 f44b1f58 2020-02-02 tracey lineno++;
5394 f44b1f58 2020-02-02 tracey lineno--;
5396 826082fe 2020-12-10 stsp free(line);
5398 ec2a9698 2022-09-15 mark if (*match) {
5399 ec2a9698 2022-09-15 mark *first = *match;
5400 ec2a9698 2022-09-15 mark *selected = 1;
5403 145b6838 2022-06-16 stsp return err;
5406 48ae06ee 2018-10-18 stsp static const struct got_error *
5407 b72706c3 2022-06-01 stsp close_diff_view(struct tog_view *view)
5409 b72706c3 2022-06-01 stsp const struct got_error *err = NULL;
5410 b72706c3 2022-06-01 stsp struct tog_diff_view_state *s = &view->state.diff;
5412 b72706c3 2022-06-01 stsp free(s->id1);
5413 b72706c3 2022-06-01 stsp s->id1 = NULL;
5414 b72706c3 2022-06-01 stsp free(s->id2);
5415 b72706c3 2022-06-01 stsp s->id2 = NULL;
5416 b72706c3 2022-06-01 stsp if (s->f && fclose(s->f) == EOF)
5417 b72706c3 2022-06-01 stsp err = got_error_from_errno("fclose");
5418 b72706c3 2022-06-01 stsp s->f = NULL;
5419 f9d37699 2022-06-28 stsp if (s->f1 && fclose(s->f1) == EOF && err == NULL)
5420 b72706c3 2022-06-01 stsp err = got_error_from_errno("fclose");
5421 b72706c3 2022-06-01 stsp s->f1 = NULL;
5422 f9d37699 2022-06-28 stsp if (s->f2 && fclose(s->f2) == EOF && err == NULL)
5423 b72706c3 2022-06-01 stsp err = got_error_from_errno("fclose");
5424 b72706c3 2022-06-01 stsp s->f2 = NULL;
5425 f9d37699 2022-06-28 stsp if (s->fd1 != -1 && close(s->fd1) == -1 && err == NULL)
5426 f9d37699 2022-06-28 stsp err = got_error_from_errno("close");
5427 f9d37699 2022-06-28 stsp s->fd1 = -1;
5428 f9d37699 2022-06-28 stsp if (s->fd2 != -1 && close(s->fd2) == -1 && err == NULL)
5429 f9d37699 2022-06-28 stsp err = got_error_from_errno("close");
5430 f9d37699 2022-06-28 stsp s->fd2 = -1;
5431 c7d5c43c 2022-08-04 mark free(s->lines);
5432 c7d5c43c 2022-08-04 mark s->lines = NULL;
5433 b72706c3 2022-06-01 stsp s->nlines = 0;
5434 b72706c3 2022-06-01 stsp return err;
5437 b72706c3 2022-06-01 stsp static const struct got_error *
5438 15a94983 2018-12-23 stsp open_diff_view(struct tog_view *view, struct got_object_id *id1,
5439 3dbaef42 2020-11-24 stsp struct got_object_id *id2, const char *label1, const char *label2,
5440 3dbaef42 2020-11-24 stsp int diff_context, int ignore_whitespace, int force_text_diff,
5441 c0f61fa4 2022-07-11 mark struct tog_view *parent_view, struct got_repository *repo)
5443 48ae06ee 2018-10-18 stsp const struct got_error *err;
5444 5465d566 2020-02-01 tracey struct tog_diff_view_state *s = &view->state.diff;
5446 b72706c3 2022-06-01 stsp memset(s, 0, sizeof(*s));
5447 f9d37699 2022-06-28 stsp s->fd1 = -1;
5448 f9d37699 2022-06-28 stsp s->fd2 = -1;
5450 15a94983 2018-12-23 stsp if (id1 != NULL && id2 != NULL) {
5451 2ca2f982 2023-04-14 mark int type1, type2;
5453 2ca2f982 2023-04-14 mark err = got_object_get_type(&type1, repo, id1);
5455 2ca2f982 2023-04-14 mark goto done;
5456 2ca2f982 2023-04-14 mark err = got_object_get_type(&type2, repo, id2);
5458 2ca2f982 2023-04-14 mark goto done;
5460 2ca2f982 2023-04-14 mark if (type1 != type2) {
5461 2ca2f982 2023-04-14 mark err = got_error(GOT_ERR_OBJ_TYPE);
5462 2ca2f982 2023-04-14 mark goto done;
5465 f44b1f58 2020-02-02 tracey s->first_displayed_line = 1;
5466 f44b1f58 2020-02-02 tracey s->last_displayed_line = view->nlines;
5467 f44b1f58 2020-02-02 tracey s->selected_line = 1;
5468 f44b1f58 2020-02-02 tracey s->repo = repo;
5469 f44b1f58 2020-02-02 tracey s->id1 = id1;
5470 f44b1f58 2020-02-02 tracey s->id2 = id2;
5471 3dbaef42 2020-11-24 stsp s->label1 = label1;
5472 3dbaef42 2020-11-24 stsp s->label2 = label2;
5474 15a94983 2018-12-23 stsp if (id1) {
5475 5465d566 2020-02-01 tracey s->id1 = got_object_id_dup(id1);
5476 2ca2f982 2023-04-14 mark if (s->id1 == NULL) {
5477 2ca2f982 2023-04-14 mark err = got_error_from_errno("got_object_id_dup");
5478 2ca2f982 2023-04-14 mark goto done;
5481 5465d566 2020-02-01 tracey s->id1 = NULL;
5483 5465d566 2020-02-01 tracey s->id2 = got_object_id_dup(id2);
5484 5465d566 2020-02-01 tracey if (s->id2 == NULL) {
5485 b72706c3 2022-06-01 stsp err = got_error_from_errno("got_object_id_dup");
5486 b72706c3 2022-06-01 stsp goto done;
5489 a00719e9 2022-06-17 stsp s->f1 = got_opentemp();
5490 a00719e9 2022-06-17 stsp if (s->f1 == NULL) {
5491 a00719e9 2022-06-17 stsp err = got_error_from_errno("got_opentemp");
5492 a00719e9 2022-06-17 stsp goto done;
5495 b72706c3 2022-06-01 stsp s->f2 = got_opentemp();
5496 b72706c3 2022-06-01 stsp if (s->f2 == NULL) {
5497 b72706c3 2022-06-01 stsp err = got_error_from_errno("got_opentemp");
5498 b72706c3 2022-06-01 stsp goto done;
5501 f9d37699 2022-06-28 stsp s->fd1 = got_opentempfd();
5502 f9d37699 2022-06-28 stsp if (s->fd1 == -1) {
5503 f9d37699 2022-06-28 stsp err = got_error_from_errno("got_opentempfd");
5504 f9d37699 2022-06-28 stsp goto done;
5507 f9d37699 2022-06-28 stsp s->fd2 = got_opentempfd();
5508 f9d37699 2022-06-28 stsp if (s->fd2 == -1) {
5509 f9d37699 2022-06-28 stsp err = got_error_from_errno("got_opentempfd");
5510 f9d37699 2022-06-28 stsp goto done;
5513 3dbaef42 2020-11-24 stsp s->diff_context = diff_context;
5514 3dbaef42 2020-11-24 stsp s->ignore_whitespace = ignore_whitespace;
5515 64453f7e 2020-11-21 stsp s->force_text_diff = force_text_diff;
5516 c0f61fa4 2022-07-11 mark s->parent_view = parent_view;
5517 5465d566 2020-02-01 tracey s->repo = repo;
5519 098596c5 2023-04-14 stsp if (has_colors() && getenv("TOG_COLORS") != NULL && !using_mock_io) {
5522 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_MINUS,
5523 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_MINUS"), -1);
5524 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5525 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_PLUS,
5526 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_PLUS"), -1);
5527 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5528 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_HUNK,
5529 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_CHUNK_HEADER"), -1);
5530 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5531 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_META,
5532 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_META"), -1);
5533 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5534 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_CHANGES,
5535 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_META"), -1);
5536 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5537 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_BLOB_MIN,
5538 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_META"), -1);
5539 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5540 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_BLOB_PLUS,
5541 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_META"), -1);
5542 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5543 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_AUTHOR,
5544 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_AUTHOR"), -1);
5545 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5546 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_DATE,
5547 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DATE"), -1);
5548 6a5ff2d4 2022-08-06 mark if (rc == ERR) {
5549 6a5ff2d4 2022-08-06 mark err = got_error(GOT_ERR_RANGE);
5550 b72706c3 2022-06-01 stsp goto done;
5554 c0f61fa4 2022-07-11 mark if (parent_view && parent_view->type == TOG_VIEW_LOG &&
5555 c0f61fa4 2022-07-11 mark view_is_splitscreen(view))
5556 c0f61fa4 2022-07-11 mark show_log_view(parent_view); /* draw border */
5557 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(view);
5559 5465d566 2020-02-01 tracey err = create_diff(s);
5561 e5a0f69f 2018-08-18 stsp view->show = show_diff_view;
5562 e5a0f69f 2018-08-18 stsp view->input = input_diff_view;
5563 917d79a7 2022-07-01 stsp view->reset = reset_diff_view;
5564 e5a0f69f 2018-08-18 stsp view->close = close_diff_view;
5565 f44b1f58 2020-02-02 tracey view->search_start = search_start_diff_view;
5566 eaf2c13e 2022-09-17 mark view->search_setup = search_setup_diff_view;
5567 ec2a9698 2022-09-15 mark view->search_next = search_next_view_match;
5569 2ca2f982 2023-04-14 mark if (err) {
5570 2ca2f982 2023-04-14 mark if (view->close == NULL)
5571 2ca2f982 2023-04-14 mark close_diff_view(view);
5572 2ca2f982 2023-04-14 mark view_close(view);
5574 e5a0f69f 2018-08-18 stsp return err;
5577 5dc9f4bc 2018-08-04 stsp static const struct got_error *
5578 5dc9f4bc 2018-08-04 stsp show_diff_view(struct tog_view *view)
5580 a3404814 2018-09-02 stsp const struct got_error *err;
5581 fb2756b9 2018-08-04 stsp struct tog_diff_view_state *s = &view->state.diff;
5582 a3404814 2018-09-02 stsp char *id_str1 = NULL, *id_str2, *header;
5583 3dbaef42 2020-11-24 stsp const char *label1, *label2;
5585 a3404814 2018-09-02 stsp if (s->id1) {
5586 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str1, s->id1);
5588 a3404814 2018-09-02 stsp return err;
5589 4924afe1 2022-08-31 mark label1 = s->label1 ? s->label1 : id_str1;
5591 3dbaef42 2020-11-24 stsp label1 = "/dev/null";
5593 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str2, s->id2);
5595 a3404814 2018-09-02 stsp return err;
5596 4924afe1 2022-08-31 mark label2 = s->label2 ? s->label2 : id_str2;
5598 3dbaef42 2020-11-24 stsp if (asprintf(&header, "diff %s %s", label1, label2) == -1) {
5599 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
5600 a3404814 2018-09-02 stsp free(id_str1);
5601 a3404814 2018-09-02 stsp free(id_str2);
5602 a3404814 2018-09-02 stsp return err;
5604 a3404814 2018-09-02 stsp free(id_str1);
5605 a3404814 2018-09-02 stsp free(id_str2);
5607 267bb3b8 2021-08-01 stsp err = draw_file(view, header);
5608 267bb3b8 2021-08-01 stsp free(header);
5609 267bb3b8 2021-08-01 stsp return err;
5612 15a087fe 2019-02-21 stsp static const struct got_error *
5613 15a087fe 2019-02-21 stsp set_selected_commit(struct tog_diff_view_state *s,
5614 15a087fe 2019-02-21 stsp struct commit_queue_entry *entry)
5616 d7a04538 2019-02-21 stsp const struct got_error *err;
5617 d7a04538 2019-02-21 stsp const struct got_object_id_queue *parent_ids;
5618 d7a04538 2019-02-21 stsp struct got_commit_object *selected_commit;
5619 d7a04538 2019-02-21 stsp struct got_object_qid *pid;
5621 15a087fe 2019-02-21 stsp free(s->id2);
5622 15a087fe 2019-02-21 stsp s->id2 = got_object_id_dup(entry->id);
5623 15a087fe 2019-02-21 stsp if (s->id2 == NULL)
5624 638f9024 2019-05-13 stsp return got_error_from_errno("got_object_id_dup");
5626 d7a04538 2019-02-21 stsp err = got_object_open_as_commit(&selected_commit, s->repo, entry->id);
5628 d7a04538 2019-02-21 stsp return err;
5629 d7a04538 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(selected_commit);
5630 15a087fe 2019-02-21 stsp free(s->id1);
5631 dbdddfee 2021-06-23 naddy pid = STAILQ_FIRST(parent_ids);
5632 d7b5a0e8 2022-04-20 stsp s->id1 = pid ? got_object_id_dup(&pid->id) : NULL;
5633 0311546b 2019-02-21 stsp got_object_commit_close(selected_commit);
5634 15a087fe 2019-02-21 stsp return NULL;
5637 0cf4efb1 2018-09-29 stsp static const struct got_error *
5638 917d79a7 2022-07-01 stsp reset_diff_view(struct tog_view *view)
5640 917d79a7 2022-07-01 stsp struct tog_diff_view_state *s = &view->state.diff;
5642 917d79a7 2022-07-01 stsp view->count = 0;
5643 917d79a7 2022-07-01 stsp wclear(view->window);
5644 917d79a7 2022-07-01 stsp s->first_displayed_line = 1;
5645 917d79a7 2022-07-01 stsp s->last_displayed_line = view->nlines;
5646 917d79a7 2022-07-01 stsp s->matched_line = 0;
5647 917d79a7 2022-07-01 stsp diff_view_indicate_progress(view);
5648 917d79a7 2022-07-01 stsp return create_diff(s);
5651 c7d5c43c 2022-08-04 mark static void
5652 c7d5c43c 2022-08-04 mark diff_prev_index(struct tog_diff_view_state *s, enum got_diff_line_type type)
5654 c7d5c43c 2022-08-04 mark int start, i;
5656 c7d5c43c 2022-08-04 mark i = start = s->first_displayed_line - 1;
5658 c7d5c43c 2022-08-04 mark while (s->lines[i].type != type) {
5659 c7d5c43c 2022-08-04 mark if (i == 0)
5660 c7d5c43c 2022-08-04 mark i = s->nlines - 1;
5661 c7d5c43c 2022-08-04 mark if (--i == start)
5662 c7d5c43c 2022-08-04 mark return; /* do nothing, requested type not in file */
5665 c7d5c43c 2022-08-04 mark s->selected_line = 1;
5666 c7d5c43c 2022-08-04 mark s->first_displayed_line = i;
5669 c7d5c43c 2022-08-04 mark static void
5670 c7d5c43c 2022-08-04 mark diff_next_index(struct tog_diff_view_state *s, enum got_diff_line_type type)
5672 c7d5c43c 2022-08-04 mark int start, i;
5674 c7d5c43c 2022-08-04 mark i = start = s->first_displayed_line + 1;
5676 c7d5c43c 2022-08-04 mark while (s->lines[i].type != type) {
5677 c7d5c43c 2022-08-04 mark if (i == s->nlines - 1)
5679 c7d5c43c 2022-08-04 mark if (++i == start)
5680 c7d5c43c 2022-08-04 mark return; /* do nothing, requested type not in file */
5683 c7d5c43c 2022-08-04 mark s->selected_line = 1;
5684 c7d5c43c 2022-08-04 mark s->first_displayed_line = i;
5687 c0f61fa4 2022-07-11 mark static struct got_object_id *get_selected_commit_id(struct tog_blame_line *,
5688 c0f61fa4 2022-07-11 mark int, int, int);
5689 c0f61fa4 2022-07-11 mark static struct got_object_id *get_annotation_for_line(struct tog_blame_line *,
5690 c0f61fa4 2022-07-11 mark int, int);
5692 917d79a7 2022-07-01 stsp static const struct got_error *
5693 e78dc838 2020-12-04 stsp input_diff_view(struct tog_view **new_view, struct tog_view *view, int ch)
5695 bcbd79e2 2018-08-19 stsp const struct got_error *err = NULL;
5696 e5a0f69f 2018-08-18 stsp struct tog_diff_view_state *s = &view->state.diff;
5697 fb872ab2 2019-02-21 stsp struct tog_log_view_state *ls;
5698 5a8b5076 2020-12-05 stsp struct commit_queue_entry *old_selected_entry;
5699 826082fe 2020-12-10 stsp char *line = NULL;
5700 826082fe 2020-12-10 stsp size_t linesize = 0;
5701 826082fe 2020-12-10 stsp ssize_t linelen;
5702 c0f61fa4 2022-07-11 mark int i, nscroll = view->nlines - 1, up = 0;
5704 c7d5c43c 2022-08-04 mark s->lineno = s->first_displayed_line - 1 + s->selected_line;
5706 e5a0f69f 2018-08-18 stsp switch (ch) {
5709 145b6838 2022-06-16 stsp case KEY_RIGHT:
5711 145b6838 2022-06-16 stsp case KEY_LEFT:
5713 d627976f 2023-02-01 mark horizontal_scroll_input(view, ch);
5717 3f6c6614 2023-01-23 mark if (ch == 'a') {
5718 3f6c6614 2023-01-23 mark s->force_text_diff = !s->force_text_diff;
5719 3f6c6614 2023-01-23 mark view->action = s->force_text_diff ?
5720 3f6c6614 2023-01-23 mark "force ASCII text enabled" :
5721 3f6c6614 2023-01-23 mark "force ASCII text disabled";
5723 3f6c6614 2023-01-23 mark else if (ch == 'w') {
5724 3dbaef42 2020-11-24 stsp s->ignore_whitespace = !s->ignore_whitespace;
5725 3f6c6614 2023-01-23 mark view->action = s->ignore_whitespace ?
5726 3f6c6614 2023-01-23 mark "ignore whitespace enabled" :
5727 3f6c6614 2023-01-23 mark "ignore whitespace disabled";
5729 917d79a7 2022-07-01 stsp err = reset_diff_view(view);
5732 912a3f79 2021-08-30 j case KEY_HOME:
5733 912a3f79 2021-08-30 j s->first_displayed_line = 1;
5734 640cd7ff 2022-06-22 mark view->count = 0;
5737 912a3f79 2021-08-30 j case KEY_END:
5738 640cd7ff 2022-06-22 mark view->count = 0;
5742 912a3f79 2021-08-30 j s->first_displayed_line = (s->nlines - view->nlines) + 2;
5746 1e37a5c2 2019-05-12 jcs case KEY_UP:
5747 02ffd0d5 2021-10-17 stsp case CTRL('p'):
5748 1e37a5c2 2019-05-12 jcs if (s->first_displayed_line > 1)
5749 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
5751 640cd7ff 2022-06-22 mark view->count = 0;
5753 83cc4199 2022-06-13 stsp case CTRL('u'):
5755 83cc4199 2022-06-13 stsp nscroll /= 2;
5756 83cc4199 2022-06-13 stsp /* FALL THROUGH */
5757 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
5758 a60a9dc4 2019-05-13 jcs case CTRL('b'):
5760 640cd7ff 2022-06-22 mark if (s->first_displayed_line == 1) {
5761 640cd7ff 2022-06-22 mark view->count = 0;
5765 83cc4199 2022-06-13 stsp while (i++ < nscroll && s->first_displayed_line > 1)
5766 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
5769 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
5770 02ffd0d5 2021-10-17 stsp case CTRL('n'):
5771 1e37a5c2 2019-05-12 jcs if (!s->eof)
5772 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
5774 640cd7ff 2022-06-22 mark view->count = 0;
5776 83cc4199 2022-06-13 stsp case CTRL('d'):
5778 83cc4199 2022-06-13 stsp nscroll /= 2;
5779 83cc4199 2022-06-13 stsp /* FALL THROUGH */
5780 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
5781 a60a9dc4 2019-05-13 jcs case CTRL('f'):
5784 640cd7ff 2022-06-22 mark if (s->eof) {
5785 640cd7ff 2022-06-22 mark view->count = 0;
5789 83cc4199 2022-06-13 stsp while (!s->eof && i++ < nscroll) {
5790 826082fe 2020-12-10 stsp linelen = getline(&line, &linesize, s->f);
5791 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
5792 826082fe 2020-12-10 stsp if (linelen == -1) {
5793 826082fe 2020-12-10 stsp if (feof(s->f)) {
5794 826082fe 2020-12-10 stsp s->eof = 1;
5796 826082fe 2020-12-10 stsp err = got_ferror(s->f, GOT_ERR_IO);
5800 826082fe 2020-12-10 stsp free(line);
5803 c7d5c43c 2022-08-04 mark diff_prev_index(s, GOT_DIFF_LINE_BLOB_MIN);
5806 c7d5c43c 2022-08-04 mark diff_next_index(s, GOT_DIFF_LINE_BLOB_MIN);
5809 c7d5c43c 2022-08-04 mark diff_prev_index(s, GOT_DIFF_LINE_HUNK);
5812 c7d5c43c 2022-08-04 mark diff_next_index(s, GOT_DIFF_LINE_HUNK);
5815 1e37a5c2 2019-05-12 jcs if (s->diff_context > 0) {
5816 1e37a5c2 2019-05-12 jcs s->diff_context--;
5817 67b5eae1 2021-12-27 naddy s->matched_line = 0;
5818 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
5819 1e37a5c2 2019-05-12 jcs err = create_diff(s);
5820 27829c9e 2020-11-21 stsp if (s->first_displayed_line + view->nlines - 1 >
5821 27829c9e 2020-11-21 stsp s->nlines) {
5822 27829c9e 2020-11-21 stsp s->first_displayed_line = 1;
5823 27829c9e 2020-11-21 stsp s->last_displayed_line = view->nlines;
5826 640cd7ff 2022-06-22 mark view->count = 0;
5829 1e37a5c2 2019-05-12 jcs if (s->diff_context < GOT_DIFF_MAX_CONTEXT) {
5830 1e37a5c2 2019-05-12 jcs s->diff_context++;
5831 67b5eae1 2021-12-27 naddy s->matched_line = 0;
5832 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
5833 1e37a5c2 2019-05-12 jcs err = create_diff(s);
5835 640cd7ff 2022-06-22 mark view->count = 0;
5841 c0f61fa4 2022-07-11 mark /* FALL THROUGH */
5845 c0f61fa4 2022-07-11 mark if (s->parent_view == NULL) {
5846 640cd7ff 2022-06-22 mark view->count = 0;
5849 c0f61fa4 2022-07-11 mark s->parent_view->count = view->count;
5851 c0f61fa4 2022-07-11 mark if (s->parent_view->type == TOG_VIEW_LOG) {
5852 c0f61fa4 2022-07-11 mark ls = &s->parent_view->state.log;
5853 c0f61fa4 2022-07-11 mark old_selected_entry = ls->selected_entry;
5855 c0f61fa4 2022-07-11 mark err = input_log_view(NULL, s->parent_view,
5856 c0f61fa4 2022-07-11 mark up ? KEY_UP : KEY_DOWN);
5859 c0f61fa4 2022-07-11 mark view->count = s->parent_view->count;
5861 c0f61fa4 2022-07-11 mark if (old_selected_entry == ls->selected_entry)
5864 c0f61fa4 2022-07-11 mark err = set_selected_commit(s, ls->selected_entry);
5867 c0f61fa4 2022-07-11 mark } else if (s->parent_view->type == TOG_VIEW_BLAME) {
5868 c0f61fa4 2022-07-11 mark struct tog_blame_view_state *bs;
5869 c0f61fa4 2022-07-11 mark struct got_object_id *id, *prev_id;
5871 c0f61fa4 2022-07-11 mark bs = &s->parent_view->state.blame;
5872 c0f61fa4 2022-07-11 mark prev_id = get_annotation_for_line(bs->blame.lines,
5873 c0f61fa4 2022-07-11 mark bs->blame.nlines, bs->last_diffed_line);
5875 c0f61fa4 2022-07-11 mark err = input_blame_view(&view, s->parent_view,
5876 c0f61fa4 2022-07-11 mark up ? KEY_UP : KEY_DOWN);
5879 c0f61fa4 2022-07-11 mark view->count = s->parent_view->count;
5881 c0f61fa4 2022-07-11 mark if (prev_id == NULL)
5883 c0f61fa4 2022-07-11 mark id = get_selected_commit_id(bs->blame.lines,
5884 c0f61fa4 2022-07-11 mark bs->blame.nlines, bs->first_displayed_line,
5885 c0f61fa4 2022-07-11 mark bs->selected_line);
5886 c0f61fa4 2022-07-11 mark if (id == NULL)
5889 c0f61fa4 2022-07-11 mark if (!got_object_id_cmp(prev_id, id))
5892 c0f61fa4 2022-07-11 mark err = input_blame_view(&view, s->parent_view, KEY_ENTER);
5896 1e37a5c2 2019-05-12 jcs s->first_displayed_line = 1;
5897 1e37a5c2 2019-05-12 jcs s->last_displayed_line = view->nlines;
5898 67b5eae1 2021-12-27 naddy s->matched_line = 0;
5899 145b6838 2022-06-16 stsp view->x = 0;
5901 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
5902 1e37a5c2 2019-05-12 jcs err = create_diff(s);
5905 640cd7ff 2022-06-22 mark view->count = 0;
5909 bcbd79e2 2018-08-19 stsp return err;
5912 4ed7e80c 2018-05-20 stsp static const struct got_error *
5913 9f7d7167 2018-04-29 stsp cmd_diff(int argc, char *argv[])
5915 7483826e 2023-04-14 mark const struct got_error *error;
5916 26ed57b2 2018-05-19 stsp struct got_repository *repo = NULL;
5917 a273ac94 2020-02-23 naddy struct got_worktree *worktree = NULL;
5918 15a94983 2018-12-23 stsp struct got_object_id *id1 = NULL, *id2 = NULL;
5919 a273ac94 2020-02-23 naddy char *repo_path = NULL, *cwd = NULL;
5920 15a94983 2018-12-23 stsp char *id_str1 = NULL, *id_str2 = NULL;
5921 3dbaef42 2020-11-24 stsp char *label1 = NULL, *label2 = NULL;
5922 3dbaef42 2020-11-24 stsp int diff_context = 3, ignore_whitespace = 0;
5923 64453f7e 2020-11-21 stsp int ch, force_text_diff = 0;
5924 3dbaef42 2020-11-24 stsp const char *errstr;
5925 ea5e7bb5 2018-08-01 stsp struct tog_view *view;
5926 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
5928 3dbaef42 2020-11-24 stsp while ((ch = getopt(argc, argv, "aC:r:w")) != -1) {
5929 26ed57b2 2018-05-19 stsp switch (ch) {
5931 64453f7e 2020-11-21 stsp force_text_diff = 1;
5934 3dbaef42 2020-11-24 stsp diff_context = strtonum(optarg, 0, GOT_DIFF_MAX_CONTEXT,
5936 3dbaef42 2020-11-24 stsp if (errstr != NULL)
5937 5a20d08d 2022-02-09 op errx(1, "number of context lines is %s: %s",
5938 5a20d08d 2022-02-09 op errstr, errstr);
5940 09b5bff8 2020-02-23 naddy case 'r':
5941 09b5bff8 2020-02-23 naddy repo_path = realpath(optarg, NULL);
5942 09b5bff8 2020-02-23 naddy if (repo_path == NULL)
5943 09b5bff8 2020-02-23 naddy return got_error_from_errno2("realpath",
5945 3dbaef42 2020-11-24 stsp got_path_strip_trailing_slashes(repo_path);
5948 3dbaef42 2020-11-24 stsp ignore_whitespace = 1;
5951 17020d27 2019-03-07 stsp usage_diff();
5952 26ed57b2 2018-05-19 stsp /* NOTREACHED */
5956 26ed57b2 2018-05-19 stsp argc -= optind;
5957 26ed57b2 2018-05-19 stsp argv += optind;
5959 26ed57b2 2018-05-19 stsp if (argc == 0) {
5960 26ed57b2 2018-05-19 stsp usage_diff(); /* TODO show local worktree changes */
5961 26ed57b2 2018-05-19 stsp } else if (argc == 2) {
5962 15a94983 2018-12-23 stsp id_str1 = argv[0];
5963 15a94983 2018-12-23 stsp id_str2 = argv[1];
5965 26ed57b2 2018-05-19 stsp usage_diff();
5967 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
5968 0ae84acc 2022-06-15 tracey if (error)
5969 0ae84acc 2022-06-15 tracey goto done;
5971 a273ac94 2020-02-23 naddy if (repo_path == NULL) {
5972 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
5973 c156c7a4 2020-12-18 stsp if (cwd == NULL)
5974 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
5975 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
5976 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
5977 c156c7a4 2020-12-18 stsp goto done;
5978 a273ac94 2020-02-23 naddy if (worktree)
5979 a273ac94 2020-02-23 naddy repo_path =
5980 a273ac94 2020-02-23 naddy strdup(got_worktree_get_repo_path(worktree));
5982 a273ac94 2020-02-23 naddy repo_path = strdup(cwd);
5983 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
5984 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
5985 c156c7a4 2020-12-18 stsp goto done;
5989 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
5990 eb6600df 2019-01-04 stsp if (error)
5991 eb6600df 2019-01-04 stsp goto done;
5993 098596c5 2023-04-14 stsp init_curses();
5995 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
5996 51a10b52 2020-12-26 stsp if (error)
5997 51a10b52 2020-12-26 stsp goto done;
5999 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
6000 26ed57b2 2018-05-19 stsp if (error)
6001 26ed57b2 2018-05-19 stsp goto done;
6003 3dbaef42 2020-11-24 stsp error = got_repo_match_object_id(&id1, &label1, id_str1,
6004 84de9106 2020-12-26 stsp GOT_OBJ_TYPE_ANY, &tog_refs, repo);
6005 26ed57b2 2018-05-19 stsp if (error)
6006 26ed57b2 2018-05-19 stsp goto done;
6008 3dbaef42 2020-11-24 stsp error = got_repo_match_object_id(&id2, &label2, id_str2,
6009 84de9106 2020-12-26 stsp GOT_OBJ_TYPE_ANY, &tog_refs, repo);
6010 26ed57b2 2018-05-19 stsp if (error)
6011 26ed57b2 2018-05-19 stsp goto done;
6013 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_DIFF);
6014 ea5e7bb5 2018-08-01 stsp if (view == NULL) {
6015 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
6016 ea5e7bb5 2018-08-01 stsp goto done;
6018 3dbaef42 2020-11-24 stsp error = open_diff_view(view, id1, id2, label1, label2, diff_context,
6019 78756c87 2020-11-24 stsp ignore_whitespace, force_text_diff, NULL, repo);
6020 5dc9f4bc 2018-08-04 stsp if (error)
6021 5dc9f4bc 2018-08-04 stsp goto done;
6022 098596c5 2023-04-14 stsp error = view_loop(view);
6024 3dbaef42 2020-11-24 stsp free(label1);
6025 3dbaef42 2020-11-24 stsp free(label2);
6026 c02c541e 2019-03-29 stsp free(repo_path);
6027 a273ac94 2020-02-23 naddy free(cwd);
6028 1d0f4054 2021-06-17 stsp if (repo) {
6029 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
6030 1d0f4054 2021-06-17 stsp if (error == NULL)
6031 1d0f4054 2021-06-17 stsp error = close_err;
6033 a273ac94 2020-02-23 naddy if (worktree)
6034 a273ac94 2020-02-23 naddy got_worktree_close(worktree);
6035 0ae84acc 2022-06-15 tracey if (pack_fds) {
6036 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
6037 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
6038 0ae84acc 2022-06-15 tracey if (error == NULL)
6039 0ae84acc 2022-06-15 tracey error = pack_err;
6041 51a10b52 2020-12-26 stsp tog_free_refs();
6042 26ed57b2 2018-05-19 stsp return error;
6045 4ed7e80c 2018-05-20 stsp __dead static void
6046 9f7d7167 2018-04-29 stsp usage_blame(void)
6049 87411fa9 2022-06-16 stsp fprintf(stderr,
6050 87411fa9 2022-06-16 stsp "usage: %s blame [-c commit] [-r repository-path] path\n",
6051 9f7d7167 2018-04-29 stsp getprogname());
6055 84451b3e 2018-07-10 stsp struct tog_blame_line {
6056 84451b3e 2018-07-10 stsp int annotated;
6057 84451b3e 2018-07-10 stsp struct got_object_id *id;
6060 4ed7e80c 2018-05-20 stsp static const struct got_error *
6061 4f7c3e5e 2020-12-01 naddy draw_blame(struct tog_view *view)
6063 4f7c3e5e 2020-12-01 naddy struct tog_blame_view_state *s = &view->state.blame;
6064 4f7c3e5e 2020-12-01 naddy struct tog_blame *blame = &s->blame;
6065 4f7c3e5e 2020-12-01 naddy regmatch_t *regmatch = &view->regmatch;
6066 84451b3e 2018-07-10 stsp const struct got_error *err;
6067 4cb9d869 2022-06-16 stsp int lineno = 0, nprinted = 0;
6068 826082fe 2020-12-10 stsp char *line = NULL;
6069 826082fe 2020-12-10 stsp size_t linesize = 0;
6070 826082fe 2020-12-10 stsp ssize_t linelen;
6071 84451b3e 2018-07-10 stsp wchar_t *wline;
6072 27a741e5 2019-09-11 stsp int width;
6073 84451b3e 2018-07-10 stsp struct tog_blame_line *blame_line;
6074 ee41ec32 2018-07-10 stsp struct got_object_id *prev_id = NULL;
6075 ab089a2a 2018-07-12 stsp char *id_str;
6076 11b20872 2019-11-08 stsp struct tog_color *tc;
6078 d7b5a0e8 2022-04-20 stsp err = got_object_id_str(&id_str, &s->blamed_commit->id);
6080 ab089a2a 2018-07-12 stsp return err;
6082 4f7c3e5e 2020-12-01 naddy rewind(blame->f);
6083 f7d12f7e 2018-08-01 stsp werase(view->window);
6085 c1124f18 2018-12-23 stsp if (asprintf(&line, "commit %s", id_str) == -1) {
6086 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
6087 ab089a2a 2018-07-12 stsp free(id_str);
6088 ab089a2a 2018-07-12 stsp return err;
6091 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, view->ncols, 0, 0);
6092 ab089a2a 2018-07-12 stsp free(line);
6093 2550e4c3 2018-07-13 stsp line = NULL;
6095 1cae65b4 2019-09-22 stsp return err;
6096 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
6097 a3404814 2018-09-02 stsp wstandout(view->window);
6098 4f7c3e5e 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
6100 0c6ad1bc 2022-09-09 mark wattr_on(view->window, COLOR_PAIR(tc->colorpair), NULL);
6101 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
6102 0c6ad1bc 2022-09-09 mark while (width++ < view->ncols)
6103 0c6ad1bc 2022-09-09 mark waddch(view->window, ' ');
6105 0c6ad1bc 2022-09-09 mark wattr_off(view->window, COLOR_PAIR(tc->colorpair), NULL);
6106 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
6107 a3404814 2018-09-02 stsp wstandend(view->window);
6108 2550e4c3 2018-07-13 stsp free(wline);
6109 2550e4c3 2018-07-13 stsp wline = NULL;
6111 94b80cfa 2022-08-01 mark if (view->gline > blame->nlines)
6112 94b80cfa 2022-08-01 mark view->gline = blame->nlines;
6114 8496bf63 2023-04-20 mark if (tog_io.wait_for_ui) {
6115 8496bf63 2023-04-20 mark struct tog_blame_thread_args *bta = &s->blame.thread_args;
6118 8496bf63 2023-04-20 mark rc = pthread_cond_wait(&bta->blame_complete, &tog_mutex);
6120 8496bf63 2023-04-20 mark return got_error_set_errno(rc, "pthread_cond_wait");
6121 8496bf63 2023-04-20 mark tog_io.wait_for_ui = 0;
6124 94b80cfa 2022-08-01 mark if (asprintf(&line, "[%d/%d] %s%s", view->gline ? view->gline :
6125 4f7c3e5e 2020-12-01 naddy s->first_displayed_line - 1 + s->selected_line, blame->nlines,
6126 4f7c3e5e 2020-12-01 naddy s->blame_complete ? "" : "annotating... ", s->path) == -1) {
6127 ab089a2a 2018-07-12 stsp free(id_str);
6128 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
6130 ab089a2a 2018-07-12 stsp free(id_str);
6131 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, view->ncols, 0, 0);
6132 3f60a8ef 2018-07-10 stsp free(line);
6133 2550e4c3 2018-07-13 stsp line = NULL;
6135 3f60a8ef 2018-07-10 stsp return err;
6136 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
6137 2550e4c3 2018-07-13 stsp free(wline);
6138 2550e4c3 2018-07-13 stsp wline = NULL;
6139 30f8fd5e 2019-06-04 stsp if (width < view->ncols - 1)
6140 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
6142 4f7c3e5e 2020-12-01 naddy s->eof = 0;
6143 145b6838 2022-06-16 stsp view->maxx = 0;
6144 4f7c3e5e 2020-12-01 naddy while (nprinted < view->nlines - 2) {
6145 826082fe 2020-12-10 stsp linelen = getline(&line, &linesize, blame->f);
6146 826082fe 2020-12-10 stsp if (linelen == -1) {
6147 826082fe 2020-12-10 stsp if (feof(blame->f)) {
6148 826082fe 2020-12-10 stsp s->eof = 1;
6151 84451b3e 2018-07-10 stsp free(line);
6152 826082fe 2020-12-10 stsp return got_ferror(blame->f, GOT_ERR_IO);
6154 826082fe 2020-12-10 stsp if (++lineno < s->first_displayed_line)
6156 94b80cfa 2022-08-01 mark if (view->gline && !gotoline(view, &lineno, &nprinted))
6159 1853e0f4 2022-06-16 stsp /* Set view->maxx based on full line length. */
6160 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 9, 1);
6161 1853e0f4 2022-06-16 stsp if (err) {
6162 1853e0f4 2022-06-16 stsp free(line);
6163 1853e0f4 2022-06-16 stsp return err;
6165 1853e0f4 2022-06-16 stsp free(wline);
6166 1853e0f4 2022-06-16 stsp wline = NULL;
6167 1853e0f4 2022-06-16 stsp view->maxx = MAX(view->maxx, width);
6169 c0f61fa4 2022-07-11 mark if (nprinted == s->selected_line - 1)
6170 f7d12f7e 2018-08-01 stsp wstandout(view->window);
6172 4f7c3e5e 2020-12-01 naddy if (blame->nlines > 0) {
6173 4f7c3e5e 2020-12-01 naddy blame_line = &blame->lines[lineno - 1];
6174 8d0fe45a 2019-08-12 stsp if (blame_line->annotated && prev_id &&
6175 27a741e5 2019-09-11 stsp got_object_id_cmp(prev_id, blame_line->id) == 0 &&
6176 c0f61fa4 2022-07-11 mark !(nprinted == s->selected_line - 1)) {
6177 27a741e5 2019-09-11 stsp waddstr(view->window, " ");
6178 27a741e5 2019-09-11 stsp } else if (blame_line->annotated) {
6179 8d0fe45a 2019-08-12 stsp char *id_str;
6180 87411fa9 2022-06-16 stsp err = got_object_id_str(&id_str,
6181 87411fa9 2022-06-16 stsp blame_line->id);
6182 8d0fe45a 2019-08-12 stsp if (err) {
6183 8d0fe45a 2019-08-12 stsp free(line);
6184 8d0fe45a 2019-08-12 stsp return err;
6186 4f7c3e5e 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
6188 11b20872 2019-11-08 stsp wattr_on(view->window,
6189 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
6190 27a741e5 2019-09-11 stsp wprintw(view->window, "%.8s", id_str);
6192 11b20872 2019-11-08 stsp wattr_off(view->window,
6193 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
6194 8d0fe45a 2019-08-12 stsp free(id_str);
6195 8d0fe45a 2019-08-12 stsp prev_id = blame_line->id;
6197 27a741e5 2019-09-11 stsp waddstr(view->window, "........");
6198 8d0fe45a 2019-08-12 stsp prev_id = NULL;
6201 27a741e5 2019-09-11 stsp waddstr(view->window, "........");
6202 ee41ec32 2018-07-10 stsp prev_id = NULL;
6205 c0f61fa4 2022-07-11 mark if (nprinted == s->selected_line - 1)
6206 f7d12f7e 2018-08-01 stsp wstandend(view->window);
6207 27a741e5 2019-09-11 stsp waddstr(view->window, " ");
6209 41605754 2020-11-12 stsp if (view->ncols <= 9) {
6210 41605754 2020-11-12 stsp width = 9;
6211 4f7c3e5e 2020-12-01 naddy } else if (s->first_displayed_line + nprinted ==
6212 4f7c3e5e 2020-12-01 naddy s->matched_line &&
6213 41605754 2020-11-12 stsp regmatch->rm_so >= 0 && regmatch->rm_so < regmatch->rm_eo) {
6214 41605754 2020-11-12 stsp err = add_matched_line(&width, line, view->ncols - 9, 9,
6215 145b6838 2022-06-16 stsp view->window, view->x, regmatch);
6216 41605754 2020-11-12 stsp if (err) {
6217 41605754 2020-11-12 stsp free(line);
6218 41605754 2020-11-12 stsp return err;
6220 41605754 2020-11-12 stsp width += 9;
6223 4cb9d869 2022-06-16 stsp err = format_line(&wline, &width, &skip, line,
6224 4cb9d869 2022-06-16 stsp view->x, view->ncols - 9, 9, 1);
6225 4cb9d869 2022-06-16 stsp if (err) {
6226 4cb9d869 2022-06-16 stsp free(line);
6227 4cb9d869 2022-06-16 stsp return err;
6229 4cb9d869 2022-06-16 stsp waddwstr(view->window, &wline[skip]);
6230 a75b3e2d 2022-06-16 stsp width += 9;
6231 41605754 2020-11-12 stsp free(wline);
6232 41605754 2020-11-12 stsp wline = NULL;
6235 27a741e5 2019-09-11 stsp if (width <= view->ncols - 1)
6236 27a741e5 2019-09-11 stsp waddch(view->window, '\n');
6237 84451b3e 2018-07-10 stsp if (++nprinted == 1)
6238 4f7c3e5e 2020-12-01 naddy s->first_displayed_line = lineno;
6240 826082fe 2020-12-10 stsp free(line);
6241 4f7c3e5e 2020-12-01 naddy s->last_displayed_line = lineno;
6243 9b058f45 2022-06-30 mark view_border(view);
6245 84451b3e 2018-07-10 stsp return NULL;
6248 84451b3e 2018-07-10 stsp static const struct got_error *
6249 392891ce 2022-04-07 stsp blame_cb(void *arg, int nlines, int lineno,
6250 392891ce 2022-04-07 stsp struct got_commit_object *commit, struct got_object_id *id)
6252 84451b3e 2018-07-10 stsp const struct got_error *err = NULL;
6253 84451b3e 2018-07-10 stsp struct tog_blame_cb_args *a = arg;
6254 84451b3e 2018-07-10 stsp struct tog_blame_line *line;
6255 1a76625f 2018-10-22 stsp int errcode;
6257 d68a0a7d 2018-07-10 stsp if (nlines != a->nlines ||
6258 d68a0a7d 2018-07-10 stsp (lineno != -1 && lineno < 1) || lineno > a->nlines)
6259 84451b3e 2018-07-10 stsp return got_error(GOT_ERR_RANGE);
6261 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
6262 1a76625f 2018-10-22 stsp if (errcode)
6263 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
6265 18430de3 2018-07-10 stsp if (*a->quit) { /* user has quit the blame view */
6266 d68a0a7d 2018-07-10 stsp err = got_error(GOT_ERR_ITER_COMPLETED);
6267 d68a0a7d 2018-07-10 stsp goto done;
6270 d68a0a7d 2018-07-10 stsp if (lineno == -1)
6271 d68a0a7d 2018-07-10 stsp goto done; /* no change in this commit */
6273 84451b3e 2018-07-10 stsp line = &a->lines[lineno - 1];
6274 d68a0a7d 2018-07-10 stsp if (line->annotated)
6275 d68a0a7d 2018-07-10 stsp goto done;
6277 84451b3e 2018-07-10 stsp line->id = got_object_id_dup(id);
6278 84451b3e 2018-07-10 stsp if (line->id == NULL) {
6279 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
6280 84451b3e 2018-07-10 stsp goto done;
6282 84451b3e 2018-07-10 stsp line->annotated = 1;
6284 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
6285 1a76625f 2018-10-22 stsp if (errcode)
6286 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_mutex_unlock");
6287 84451b3e 2018-07-10 stsp return err;
6290 84451b3e 2018-07-10 stsp static void *
6291 84451b3e 2018-07-10 stsp blame_thread(void *arg)
6293 1d0f4054 2021-06-17 stsp const struct got_error *err, *close_err;
6294 18430de3 2018-07-10 stsp struct tog_blame_thread_args *ta = arg;
6295 245d91c1 2018-07-12 stsp struct tog_blame_cb_args *a = ta->cb_args;
6296 e6e73e55 2022-06-30 tracey int errcode, fd1 = -1, fd2 = -1;
6297 e6e73e55 2022-06-30 tracey FILE *f1 = NULL, *f2 = NULL;
6299 e6e73e55 2022-06-30 tracey fd1 = got_opentempfd();
6300 e6e73e55 2022-06-30 tracey if (fd1 == -1)
6301 1b484788 2022-06-28 tracey return (void *)got_error_from_errno("got_opentempfd");
6303 e6e73e55 2022-06-30 tracey fd2 = got_opentempfd();
6304 e6e73e55 2022-06-30 tracey if (fd2 == -1) {
6305 e6e73e55 2022-06-30 tracey err = got_error_from_errno("got_opentempfd");
6306 e6e73e55 2022-06-30 tracey goto done;
6309 e6e73e55 2022-06-30 tracey f1 = got_opentemp();
6310 e6e73e55 2022-06-30 tracey if (f1 == NULL) {
6311 e6e73e55 2022-06-30 tracey err = (void *)got_error_from_errno("got_opentemp");
6312 e6e73e55 2022-06-30 tracey goto done;
6314 e6e73e55 2022-06-30 tracey f2 = got_opentemp();
6315 e6e73e55 2022-06-30 tracey if (f2 == NULL) {
6316 e6e73e55 2022-06-30 tracey err = (void *)got_error_from_errno("got_opentemp");
6317 e6e73e55 2022-06-30 tracey goto done;
6320 61266923 2020-01-14 stsp err = block_signals_used_by_main_thread();
6322 e6e73e55 2022-06-30 tracey goto done;
6324 0d8ff7d5 2019-08-14 stsp err = got_blame(ta->path, a->commit_id, ta->repo,
6325 917d79a7 2022-07-01 stsp tog_diff_algo, blame_cb, ta->cb_args,
6326 4b752015 2022-06-30 stsp ta->cancel_cb, ta->cancel_arg, fd1, fd2, f1, f2);
6327 fc06ba56 2019-08-22 stsp if (err && err->code == GOT_ERR_CANCELLED)
6328 fc06ba56 2019-08-22 stsp err = NULL;
6330 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
6331 e6e73e55 2022-06-30 tracey if (errcode) {
6332 e6e73e55 2022-06-30 tracey err = got_error_set_errno(errcode, "pthread_mutex_lock");
6333 e6e73e55 2022-06-30 tracey goto done;
6336 1d0f4054 2021-06-17 stsp close_err = got_repo_close(ta->repo);
6337 1d0f4054 2021-06-17 stsp if (err == NULL)
6338 1d0f4054 2021-06-17 stsp err = close_err;
6339 c9beca56 2018-07-22 stsp ta->repo = NULL;
6340 c9beca56 2018-07-22 stsp *ta->complete = 1;
6342 8496bf63 2023-04-20 mark if (tog_io.wait_for_ui) {
6343 8496bf63 2023-04-20 mark errcode = pthread_cond_signal(&ta->blame_complete);
6344 8496bf63 2023-04-20 mark if (errcode && err == NULL)
6345 8496bf63 2023-04-20 mark err = got_error_set_errno(errcode,
6346 8496bf63 2023-04-20 mark "pthread_cond_signal");
6349 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
6350 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
6351 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_mutex_unlock");
6354 e6e73e55 2022-06-30 tracey if (fd1 != -1 && close(fd1) == -1 && err == NULL)
6355 1b484788 2022-06-28 tracey err = got_error_from_errno("close");
6356 e6e73e55 2022-06-30 tracey if (fd2 != -1 && close(fd2) == -1 && err == NULL)
6357 e6e73e55 2022-06-30 tracey err = got_error_from_errno("close");
6358 e6e73e55 2022-06-30 tracey if (f1 && fclose(f1) == EOF && err == NULL)
6359 e6e73e55 2022-06-30 tracey err = got_error_from_errno("fclose");
6360 e6e73e55 2022-06-30 tracey if (f2 && fclose(f2) == EOF && err == NULL)
6361 e6e73e55 2022-06-30 tracey err = got_error_from_errno("fclose");
6363 18430de3 2018-07-10 stsp return (void *)err;
6366 245d91c1 2018-07-12 stsp static struct got_object_id *
6367 8d0fe45a 2019-08-12 stsp get_selected_commit_id(struct tog_blame_line *lines, int nlines,
6368 8d0fe45a 2019-08-12 stsp int first_displayed_line, int selected_line)
6370 245d91c1 2018-07-12 stsp struct tog_blame_line *line;
6372 8d0fe45a 2019-08-12 stsp if (nlines <= 0)
6373 8d0fe45a 2019-08-12 stsp return NULL;
6375 245d91c1 2018-07-12 stsp line = &lines[first_displayed_line - 1 + selected_line - 1];
6376 c0f61fa4 2022-07-11 mark if (!line->annotated)
6377 c0f61fa4 2022-07-11 mark return NULL;
6379 c0f61fa4 2022-07-11 mark return line->id;
6382 c0f61fa4 2022-07-11 mark static struct got_object_id *
6383 c0f61fa4 2022-07-11 mark get_annotation_for_line(struct tog_blame_line *lines, int nlines,
6384 c0f61fa4 2022-07-11 mark int lineno)
6386 c0f61fa4 2022-07-11 mark struct tog_blame_line *line;
6388 c0f61fa4 2022-07-11 mark if (nlines <= 0 || lineno >= nlines)
6389 c0f61fa4 2022-07-11 mark return NULL;
6391 c0f61fa4 2022-07-11 mark line = &lines[lineno - 1];
6392 245d91c1 2018-07-12 stsp if (!line->annotated)
6393 245d91c1 2018-07-12 stsp return NULL;
6395 245d91c1 2018-07-12 stsp return line->id;
6398 b880a918 2018-07-10 stsp static const struct got_error *
6399 245d91c1 2018-07-12 stsp stop_blame(struct tog_blame *blame)
6401 a70480e0 2018-06-23 stsp const struct got_error *err = NULL;
6404 245d91c1 2018-07-12 stsp if (blame->thread) {
6405 1a76625f 2018-10-22 stsp int errcode;
6406 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
6407 1a76625f 2018-10-22 stsp if (errcode)
6408 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
6409 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
6410 1a76625f 2018-10-22 stsp errcode = pthread_join(blame->thread, (void **)&err);
6411 1a76625f 2018-10-22 stsp if (errcode)
6412 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_join");
6413 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
6414 1a76625f 2018-10-22 stsp if (errcode)
6415 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
6416 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
6417 245d91c1 2018-07-12 stsp if (err && err->code == GOT_ERR_ITER_COMPLETED)
6418 245d91c1 2018-07-12 stsp err = NULL;
6419 245d91c1 2018-07-12 stsp blame->thread = NULL;
6421 245d91c1 2018-07-12 stsp if (blame->thread_args.repo) {
6422 1d0f4054 2021-06-17 stsp const struct got_error *close_err;
6423 1d0f4054 2021-06-17 stsp close_err = got_repo_close(blame->thread_args.repo);
6424 1d0f4054 2021-06-17 stsp if (err == NULL)
6425 1d0f4054 2021-06-17 stsp err = close_err;
6426 245d91c1 2018-07-12 stsp blame->thread_args.repo = NULL;
6428 245d91c1 2018-07-12 stsp if (blame->f) {
6429 56b63ca4 2021-01-22 stsp if (fclose(blame->f) == EOF && err == NULL)
6430 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
6431 245d91c1 2018-07-12 stsp blame->f = NULL;
6433 57670559 2018-12-23 stsp if (blame->lines) {
6434 57670559 2018-12-23 stsp for (i = 0; i < blame->nlines; i++)
6435 57670559 2018-12-23 stsp free(blame->lines[i].id);
6436 57670559 2018-12-23 stsp free(blame->lines);
6437 57670559 2018-12-23 stsp blame->lines = NULL;
6439 75c32340 2018-07-23 stsp free(blame->cb_args.commit_id);
6440 75c32340 2018-07-23 stsp blame->cb_args.commit_id = NULL;
6441 0ae84acc 2022-06-15 tracey if (blame->pack_fds) {
6442 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
6443 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(blame->pack_fds);
6444 0ae84acc 2022-06-15 tracey if (err == NULL)
6445 0ae84acc 2022-06-15 tracey err = pack_err;
6446 8b195234 2022-06-15 stsp blame->pack_fds = NULL;
6448 245d91c1 2018-07-12 stsp return err;
6451 245d91c1 2018-07-12 stsp static const struct got_error *
6452 fc06ba56 2019-08-22 stsp cancel_blame_view(void *arg)
6454 fc06ba56 2019-08-22 stsp const struct got_error *err = NULL;
6455 fc06ba56 2019-08-22 stsp int *done = arg;
6456 fc06ba56 2019-08-22 stsp int errcode;
6458 fc06ba56 2019-08-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
6459 fc06ba56 2019-08-22 stsp if (errcode)
6460 fc06ba56 2019-08-22 stsp return got_error_set_errno(errcode,
6461 fc06ba56 2019-08-22 stsp "pthread_mutex_unlock");
6463 fc06ba56 2019-08-22 stsp if (*done)
6464 fc06ba56 2019-08-22 stsp err = got_error(GOT_ERR_CANCELLED);
6466 fc06ba56 2019-08-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
6467 fc06ba56 2019-08-22 stsp if (errcode)
6468 fc06ba56 2019-08-22 stsp return got_error_set_errno(errcode,
6469 fc06ba56 2019-08-22 stsp "pthread_mutex_lock");
6471 fc06ba56 2019-08-22 stsp return err;
6474 fc06ba56 2019-08-22 stsp static const struct got_error *
6475 a5388363 2020-12-01 naddy run_blame(struct tog_view *view)
6477 a5388363 2020-12-01 naddy struct tog_blame_view_state *s = &view->state.blame;
6478 a5388363 2020-12-01 naddy struct tog_blame *blame = &s->blame;
6479 245d91c1 2018-07-12 stsp const struct got_error *err = NULL;
6480 a44927cc 2022-04-07 stsp struct got_commit_object *commit = NULL;
6481 84451b3e 2018-07-10 stsp struct got_blob_object *blob = NULL;
6482 245d91c1 2018-07-12 stsp struct got_repository *thread_repo = NULL;
6483 27d434c2 2018-09-15 stsp struct got_object_id *obj_id = NULL;
6484 eb81bc23 2022-06-28 tracey int obj_type, fd = -1;
6485 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
6487 a44927cc 2022-04-07 stsp err = got_object_open_as_commit(&commit, s->repo,
6488 d7b5a0e8 2022-04-20 stsp &s->blamed_commit->id);
6490 15a94983 2018-12-23 stsp return err;
6492 eb81bc23 2022-06-28 tracey fd = got_opentempfd();
6493 eb81bc23 2022-06-28 tracey if (fd == -1) {
6494 eb81bc23 2022-06-28 tracey err = got_error_from_errno("got_opentempfd");
6495 eb81bc23 2022-06-28 tracey goto done;
6498 a44927cc 2022-04-07 stsp err = got_object_id_by_path(&obj_id, s->repo, commit, s->path);
6500 a44927cc 2022-04-07 stsp goto done;
6502 a5388363 2020-12-01 naddy err = got_object_get_type(&obj_type, s->repo, obj_id);
6504 84451b3e 2018-07-10 stsp goto done;
6506 15a94983 2018-12-23 stsp if (obj_type != GOT_OBJ_TYPE_BLOB) {
6507 84451b3e 2018-07-10 stsp err = got_error(GOT_ERR_OBJ_TYPE);
6508 84451b3e 2018-07-10 stsp goto done;
6511 eb81bc23 2022-06-28 tracey err = got_object_open_as_blob(&blob, s->repo, obj_id, 8192, fd);
6513 a70480e0 2018-06-23 stsp goto done;
6514 245d91c1 2018-07-12 stsp blame->f = got_opentemp();
6515 245d91c1 2018-07-12 stsp if (blame->f == NULL) {
6516 638f9024 2019-05-13 stsp err = got_error_from_errno("got_opentemp");
6517 84451b3e 2018-07-10 stsp goto done;
6519 245d91c1 2018-07-12 stsp err = got_object_blob_dump_to_file(&blame->filesize, &blame->nlines,
6520 6c4c42e0 2019-06-24 stsp &blame->line_offsets, blame->f, blob);
6522 1fddf795 2021-01-20 stsp goto done;
6523 1fddf795 2021-01-20 stsp if (blame->nlines == 0) {
6524 1fddf795 2021-01-20 stsp s->blame_complete = 1;
6525 84451b3e 2018-07-10 stsp goto done;
6528 b02560ec 2019-08-19 stsp /* Don't include \n at EOF in the blame line count. */
6529 b02560ec 2019-08-19 stsp if (blame->line_offsets[blame->nlines - 1] == blame->filesize)
6530 b02560ec 2019-08-19 stsp blame->nlines--;
6532 245d91c1 2018-07-12 stsp blame->lines = calloc(blame->nlines, sizeof(*blame->lines));
6533 245d91c1 2018-07-12 stsp if (blame->lines == NULL) {
6534 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
6535 84451b3e 2018-07-10 stsp goto done;
6538 0ae84acc 2022-06-15 tracey err = got_repo_pack_fds_open(&pack_fds);
6540 bd24772e 2018-07-11 stsp goto done;
6541 0ae84acc 2022-06-15 tracey err = got_repo_open(&thread_repo, got_repo_get_path(s->repo), NULL,
6542 0ae84acc 2022-06-15 tracey pack_fds);
6543 0ae84acc 2022-06-15 tracey if (err)
6544 0ae84acc 2022-06-15 tracey goto done;
6546 0ae84acc 2022-06-15 tracey blame->pack_fds = pack_fds;
6547 7cc84d77 2018-08-01 stsp blame->cb_args.view = view;
6548 245d91c1 2018-07-12 stsp blame->cb_args.lines = blame->lines;
6549 245d91c1 2018-07-12 stsp blame->cb_args.nlines = blame->nlines;
6550 d7b5a0e8 2022-04-20 stsp blame->cb_args.commit_id = got_object_id_dup(&s->blamed_commit->id);
6551 245d91c1 2018-07-12 stsp if (blame->cb_args.commit_id == NULL) {
6552 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
6553 245d91c1 2018-07-12 stsp goto done;
6555 a5388363 2020-12-01 naddy blame->cb_args.quit = &s->done;
6557 a5388363 2020-12-01 naddy blame->thread_args.path = s->path;
6558 245d91c1 2018-07-12 stsp blame->thread_args.repo = thread_repo;
6559 245d91c1 2018-07-12 stsp blame->thread_args.cb_args = &blame->cb_args;
6560 a5388363 2020-12-01 naddy blame->thread_args.complete = &s->blame_complete;
6561 fc06ba56 2019-08-22 stsp blame->thread_args.cancel_cb = cancel_blame_view;
6562 a5388363 2020-12-01 naddy blame->thread_args.cancel_arg = &s->done;
6563 a5388363 2020-12-01 naddy s->blame_complete = 0;
6565 f5a09613 2020-12-13 naddy if (s->first_displayed_line + view->nlines - 1 > blame->nlines) {
6566 f5a09613 2020-12-13 naddy s->first_displayed_line = 1;
6567 f5a09613 2020-12-13 naddy s->last_displayed_line = view->nlines;
6568 f5a09613 2020-12-13 naddy s->selected_line = 1;
6570 67b5eae1 2021-12-27 naddy s->matched_line = 0;
6573 a44927cc 2022-04-07 stsp if (commit)
6574 a44927cc 2022-04-07 stsp got_object_commit_close(commit);
6575 eb81bc23 2022-06-28 tracey if (fd != -1 && close(fd) == -1 && err == NULL)
6576 eb81bc23 2022-06-28 tracey err = got_error_from_errno("close");
6578 245d91c1 2018-07-12 stsp got_object_blob_close(blob);
6579 27d434c2 2018-09-15 stsp free(obj_id);
6581 245d91c1 2018-07-12 stsp stop_blame(blame);
6582 245d91c1 2018-07-12 stsp return err;
6585 245d91c1 2018-07-12 stsp static const struct got_error *
6586 e5a0f69f 2018-08-18 stsp open_blame_view(struct tog_view *view, char *path,
6587 78756c87 2020-11-24 stsp struct got_object_id *commit_id, struct got_repository *repo)
6589 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL;
6590 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
6592 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->blamed_commits);
6594 c4843652 2019-08-12 stsp s->path = strdup(path);
6595 c4843652 2019-08-12 stsp if (s->path == NULL)
6596 c4843652 2019-08-12 stsp return got_error_from_errno("strdup");
6598 fb2756b9 2018-08-04 stsp err = got_object_qid_alloc(&s->blamed_commit, commit_id);
6599 c4843652 2019-08-12 stsp if (err) {
6600 c4843652 2019-08-12 stsp free(s->path);
6601 7cbe629d 2018-08-04 stsp return err;
6604 dbdddfee 2021-06-23 naddy STAILQ_INSERT_HEAD(&s->blamed_commits, s->blamed_commit, entry);
6605 fb2756b9 2018-08-04 stsp s->first_displayed_line = 1;
6606 fb2756b9 2018-08-04 stsp s->last_displayed_line = view->nlines;
6607 fb2756b9 2018-08-04 stsp s->selected_line = 1;
6608 fb2756b9 2018-08-04 stsp s->blame_complete = 0;
6609 fb2756b9 2018-08-04 stsp s->repo = repo;
6610 fb2756b9 2018-08-04 stsp s->commit_id = commit_id;
6611 e9424729 2018-08-04 stsp memset(&s->blame, 0, sizeof(s->blame));
6613 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->colors);
6614 11b20872 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
6615 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^", TOG_COLOR_COMMIT,
6616 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_COMMIT"));
6618 11b20872 2019-11-08 stsp return err;
6621 e5a0f69f 2018-08-18 stsp view->show = show_blame_view;
6622 e5a0f69f 2018-08-18 stsp view->input = input_blame_view;
6623 917d79a7 2022-07-01 stsp view->reset = reset_blame_view;
6624 e5a0f69f 2018-08-18 stsp view->close = close_blame_view;
6625 6c4c42e0 2019-06-24 stsp view->search_start = search_start_blame_view;
6626 eaf2c13e 2022-09-17 mark view->search_setup = search_setup_blame_view;
6627 ec2a9698 2022-09-15 mark view->search_next = search_next_view_match;
6629 8496bf63 2023-04-20 mark if (using_mock_io) {
6630 8496bf63 2023-04-20 mark struct tog_blame_thread_args *bta = &s->blame.thread_args;
6633 8496bf63 2023-04-20 mark rc = pthread_cond_init(&bta->blame_complete, NULL);
6635 8496bf63 2023-04-20 mark return got_error_set_errno(rc, "pthread_cond_init");
6638 a5388363 2020-12-01 naddy return run_blame(view);
6641 e5a0f69f 2018-08-18 stsp static const struct got_error *
6642 7cbe629d 2018-08-04 stsp close_blame_view(struct tog_view *view)
6644 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
6645 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
6647 e5a0f69f 2018-08-18 stsp if (s->blame.thread)
6648 e5a0f69f 2018-08-18 stsp err = stop_blame(&s->blame);
6650 dbdddfee 2021-06-23 naddy while (!STAILQ_EMPTY(&s->blamed_commits)) {
6651 7cbe629d 2018-08-04 stsp struct got_object_qid *blamed_commit;
6652 dbdddfee 2021-06-23 naddy blamed_commit = STAILQ_FIRST(&s->blamed_commits);
6653 dbdddfee 2021-06-23 naddy STAILQ_REMOVE_HEAD(&s->blamed_commits, entry);
6654 7cbe629d 2018-08-04 stsp got_object_qid_free(blamed_commit);
6657 8496bf63 2023-04-20 mark if (using_mock_io) {
6658 8496bf63 2023-04-20 mark struct tog_blame_thread_args *bta = &s->blame.thread_args;
6661 8496bf63 2023-04-20 mark rc = pthread_cond_destroy(&bta->blame_complete);
6662 8496bf63 2023-04-20 mark if (rc && err == NULL)
6663 8496bf63 2023-04-20 mark err = got_error_set_errno(rc, "pthread_cond_destroy");
6666 e5a0f69f 2018-08-18 stsp free(s->path);
6667 11b20872 2019-11-08 stsp free_colors(&s->colors);
6668 e5a0f69f 2018-08-18 stsp return err;
6671 7cbe629d 2018-08-04 stsp static const struct got_error *
6672 6c4c42e0 2019-06-24 stsp search_start_blame_view(struct tog_view *view)
6674 6c4c42e0 2019-06-24 stsp struct tog_blame_view_state *s = &view->state.blame;
6676 6c4c42e0 2019-06-24 stsp s->matched_line = 0;
6677 6c4c42e0 2019-06-24 stsp return NULL;
6680 eaf2c13e 2022-09-17 mark static void
6681 eaf2c13e 2022-09-17 mark search_setup_blame_view(struct tog_view *view, FILE **f, off_t **line_offsets,
6682 eaf2c13e 2022-09-17 mark size_t *nlines, int **first, int **last, int **match, int **selected)
6684 eaf2c13e 2022-09-17 mark struct tog_blame_view_state *s = &view->state.blame;
6686 eaf2c13e 2022-09-17 mark *f = s->blame.f;
6687 eaf2c13e 2022-09-17 mark *nlines = s->blame.nlines;
6688 eaf2c13e 2022-09-17 mark *line_offsets = s->blame.line_offsets;
6689 eaf2c13e 2022-09-17 mark *match = &s->matched_line;
6690 eaf2c13e 2022-09-17 mark *first = &s->first_displayed_line;
6691 eaf2c13e 2022-09-17 mark *last = &s->last_displayed_line;
6692 eaf2c13e 2022-09-17 mark *selected = &s->selected_line;
6695 6c4c42e0 2019-06-24 stsp static const struct got_error *
6696 7cbe629d 2018-08-04 stsp show_blame_view(struct tog_view *view)
6698 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
6699 e5a0f69f 2018-08-18 stsp struct tog_blame_view_state *s = &view->state.blame;
6700 2b380cc8 2018-10-24 stsp int errcode;
6702 1fddf795 2021-01-20 stsp if (s->blame.thread == NULL && !s->blame_complete) {
6703 2b380cc8 2018-10-24 stsp errcode = pthread_create(&s->blame.thread, NULL, blame_thread,
6704 2b380cc8 2018-10-24 stsp &s->blame.thread_args);
6705 2b380cc8 2018-10-24 stsp if (errcode)
6706 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_create");
6708 098596c5 2023-04-14 stsp if (!using_mock_io)
6709 098596c5 2023-04-14 stsp halfdelay(1); /* fast refresh while annotating */
6712 098596c5 2023-04-14 stsp if (s->blame_complete && !using_mock_io)
6713 51fe7530 2019-08-19 stsp halfdelay(10); /* disable fast refresh */
6715 4f7c3e5e 2020-12-01 naddy err = draw_blame(view);
6717 9b058f45 2022-06-30 mark view_border(view);
6718 e5a0f69f 2018-08-18 stsp return err;
6721 e5a0f69f 2018-08-18 stsp static const struct got_error *
6722 05f04cdf 2022-07-20 mark log_annotated_line(struct tog_view **new_view, int begin_y, int begin_x,
6723 05f04cdf 2022-07-20 mark struct got_repository *repo, struct got_object_id *id)
6725 05f04cdf 2022-07-20 mark struct tog_view *log_view;
6726 05f04cdf 2022-07-20 mark const struct got_error *err = NULL;
6728 05f04cdf 2022-07-20 mark *new_view = NULL;
6730 05f04cdf 2022-07-20 mark log_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_LOG);
6731 05f04cdf 2022-07-20 mark if (log_view == NULL)
6732 05f04cdf 2022-07-20 mark return got_error_from_errno("view_open");
6734 05f04cdf 2022-07-20 mark err = open_log_view(log_view, id, repo, GOT_REF_HEAD, "", 0);
6736 05f04cdf 2022-07-20 mark view_close(log_view);
6738 05f04cdf 2022-07-20 mark *new_view = log_view;
6740 05f04cdf 2022-07-20 mark return err;
6743 05f04cdf 2022-07-20 mark static const struct got_error *
6744 e78dc838 2020-12-04 stsp input_blame_view(struct tog_view **new_view, struct tog_view *view, int ch)
6746 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL, *thread_err = NULL;
6747 136e2bd4 2022-07-23 mark struct tog_view *diff_view;
6748 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
6749 9b058f45 2022-06-30 mark int eos, nscroll, begin_y = 0, begin_x = 0;
6751 9b058f45 2022-06-30 mark eos = nscroll = view->nlines - 2;
6752 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
6753 9b058f45 2022-06-30 mark --eos; /* border */
6755 e5a0f69f 2018-08-18 stsp switch (ch) {
6758 145b6838 2022-06-16 stsp case KEY_RIGHT:
6760 145b6838 2022-06-16 stsp case KEY_LEFT:
6762 d627976f 2023-02-01 mark horizontal_scroll_input(view, ch);
6765 1e37a5c2 2019-05-12 jcs s->done = 1;
6767 4deef56f 2021-09-02 naddy case 'g':
6768 4deef56f 2021-09-02 naddy case KEY_HOME:
6769 4deef56f 2021-09-02 naddy s->selected_line = 1;
6770 4deef56f 2021-09-02 naddy s->first_displayed_line = 1;
6771 640cd7ff 2022-06-22 mark view->count = 0;
6773 4deef56f 2021-09-02 naddy case 'G':
6774 4deef56f 2021-09-02 naddy case KEY_END:
6775 9b058f45 2022-06-30 mark if (s->blame.nlines < eos) {
6776 4deef56f 2021-09-02 naddy s->selected_line = s->blame.nlines;
6777 4deef56f 2021-09-02 naddy s->first_displayed_line = 1;
6779 9b058f45 2022-06-30 mark s->selected_line = eos;
6780 9b058f45 2022-06-30 mark s->first_displayed_line = s->blame.nlines - (eos - 1);
6782 640cd7ff 2022-06-22 mark view->count = 0;
6785 1e37a5c2 2019-05-12 jcs case KEY_UP:
6786 02ffd0d5 2021-10-17 stsp case CTRL('p'):
6787 1e37a5c2 2019-05-12 jcs if (s->selected_line > 1)
6788 1e37a5c2 2019-05-12 jcs s->selected_line--;
6789 1e37a5c2 2019-05-12 jcs else if (s->selected_line == 1 &&
6790 1e37a5c2 2019-05-12 jcs s->first_displayed_line > 1)
6791 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
6793 640cd7ff 2022-06-22 mark view->count = 0;
6795 83cc4199 2022-06-13 stsp case CTRL('u'):
6797 83cc4199 2022-06-13 stsp nscroll /= 2;
6798 83cc4199 2022-06-13 stsp /* FALL THROUGH */
6799 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
6800 ea025d1d 2020-02-22 naddy case CTRL('b'):
6802 1e37a5c2 2019-05-12 jcs if (s->first_displayed_line == 1) {
6803 640cd7ff 2022-06-22 mark if (view->count > 1)
6804 640cd7ff 2022-06-22 mark nscroll += nscroll;
6805 83cc4199 2022-06-13 stsp s->selected_line = MAX(1, s->selected_line - nscroll);
6806 640cd7ff 2022-06-22 mark view->count = 0;
6809 83cc4199 2022-06-13 stsp if (s->first_displayed_line > nscroll)
6810 83cc4199 2022-06-13 stsp s->first_displayed_line -= nscroll;
6812 1e37a5c2 2019-05-12 jcs s->first_displayed_line = 1;
6815 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
6816 02ffd0d5 2021-10-17 stsp case CTRL('n'):
6817 9b058f45 2022-06-30 mark if (s->selected_line < eos && s->first_displayed_line +
6818 1e37a5c2 2019-05-12 jcs s->selected_line <= s->blame.nlines)
6819 1e37a5c2 2019-05-12 jcs s->selected_line++;
6820 9b058f45 2022-06-30 mark else if (s->first_displayed_line < s->blame.nlines - (eos - 1))
6821 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
6823 640cd7ff 2022-06-22 mark view->count = 0;
6826 1e37a5c2 2019-05-12 jcs case 'p': {
6827 1e37a5c2 2019-05-12 jcs struct got_object_id *id = NULL;
6829 640cd7ff 2022-06-22 mark view->count = 0;
6830 8d0fe45a 2019-08-12 stsp id = get_selected_commit_id(s->blame.lines, s->blame.nlines,
6831 1e37a5c2 2019-05-12 jcs s->first_displayed_line, s->selected_line);
6832 1e37a5c2 2019-05-12 jcs if (id == NULL)
6834 1e37a5c2 2019-05-12 jcs if (ch == 'p') {
6835 a44927cc 2022-04-07 stsp struct got_commit_object *commit, *pcommit;
6836 15a94983 2018-12-23 stsp struct got_object_qid *pid;
6837 1e37a5c2 2019-05-12 jcs struct got_object_id *blob_id = NULL;
6838 1e37a5c2 2019-05-12 jcs int obj_type;
6839 1e37a5c2 2019-05-12 jcs err = got_object_open_as_commit(&commit,
6840 1e37a5c2 2019-05-12 jcs s->repo, id);
6843 dbdddfee 2021-06-23 naddy pid = STAILQ_FIRST(
6844 15a94983 2018-12-23 stsp got_object_commit_get_parent_ids(commit));
6845 1e37a5c2 2019-05-12 jcs if (pid == NULL) {
6846 15a94983 2018-12-23 stsp got_object_commit_close(commit);
6849 1e37a5c2 2019-05-12 jcs /* Check if path history ends here. */
6850 a44927cc 2022-04-07 stsp err = got_object_open_as_commit(&pcommit,
6851 d7b5a0e8 2022-04-20 stsp s->repo, &pid->id);
6854 1e37a5c2 2019-05-12 jcs err = got_object_id_by_path(&blob_id, s->repo,
6855 a44927cc 2022-04-07 stsp pcommit, s->path);
6856 a44927cc 2022-04-07 stsp got_object_commit_close(pcommit);
6857 e5a0f69f 2018-08-18 stsp if (err) {
6858 1e37a5c2 2019-05-12 jcs if (err->code == GOT_ERR_NO_TREE_ENTRY)
6859 1e37a5c2 2019-05-12 jcs err = NULL;
6860 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6863 1e37a5c2 2019-05-12 jcs err = got_object_get_type(&obj_type, s->repo,
6865 1e37a5c2 2019-05-12 jcs free(blob_id);
6866 1e37a5c2 2019-05-12 jcs /* Can't blame non-blob type objects. */
6867 1e37a5c2 2019-05-12 jcs if (obj_type != GOT_OBJ_TYPE_BLOB) {
6868 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6871 1e37a5c2 2019-05-12 jcs err = got_object_qid_alloc(&s->blamed_commit,
6872 d7b5a0e8 2022-04-20 stsp &pid->id);
6873 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6875 1e37a5c2 2019-05-12 jcs if (got_object_id_cmp(id,
6876 d7b5a0e8 2022-04-20 stsp &s->blamed_commit->id) == 0)
6878 1e37a5c2 2019-05-12 jcs err = got_object_qid_alloc(&s->blamed_commit,
6883 1e37a5c2 2019-05-12 jcs s->done = 1;
6884 1e37a5c2 2019-05-12 jcs thread_err = stop_blame(&s->blame);
6885 1e37a5c2 2019-05-12 jcs s->done = 0;
6886 1e37a5c2 2019-05-12 jcs if (thread_err)
6888 dbdddfee 2021-06-23 naddy STAILQ_INSERT_HEAD(&s->blamed_commits,
6889 1e37a5c2 2019-05-12 jcs s->blamed_commit, entry);
6890 a5388363 2020-12-01 naddy err = run_blame(view);
6895 61417565 2022-06-20 mark case 'C': {
6896 1e37a5c2 2019-05-12 jcs struct got_object_qid *first;
6898 640cd7ff 2022-06-22 mark view->count = 0;
6899 dbdddfee 2021-06-23 naddy first = STAILQ_FIRST(&s->blamed_commits);
6900 d7b5a0e8 2022-04-20 stsp if (!got_object_id_cmp(&first->id, s->commit_id))
6902 1e37a5c2 2019-05-12 jcs s->done = 1;
6903 1e37a5c2 2019-05-12 jcs thread_err = stop_blame(&s->blame);
6904 1e37a5c2 2019-05-12 jcs s->done = 0;
6905 1e37a5c2 2019-05-12 jcs if (thread_err)
6907 dbdddfee 2021-06-23 naddy STAILQ_REMOVE_HEAD(&s->blamed_commits, entry);
6908 1e37a5c2 2019-05-12 jcs got_object_qid_free(s->blamed_commit);
6909 1e37a5c2 2019-05-12 jcs s->blamed_commit =
6910 dbdddfee 2021-06-23 naddy STAILQ_FIRST(&s->blamed_commits);
6911 a5388363 2020-12-01 naddy err = run_blame(view);
6917 05f04cdf 2022-07-20 mark view->count = 0;
6918 136e2bd4 2022-07-23 mark s->id_to_log = get_selected_commit_id(s->blame.lines,
6919 136e2bd4 2022-07-23 mark s->blame.nlines, s->first_displayed_line, s->selected_line);
6920 136e2bd4 2022-07-23 mark if (s->id_to_log)
6921 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_LOG);
6923 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
6924 1e37a5c2 2019-05-12 jcs case '\r': {
6925 1e37a5c2 2019-05-12 jcs struct got_object_id *id = NULL;
6926 1e37a5c2 2019-05-12 jcs struct got_object_qid *pid;
6927 1e37a5c2 2019-05-12 jcs struct got_commit_object *commit = NULL;
6929 640cd7ff 2022-06-22 mark view->count = 0;
6930 8d0fe45a 2019-08-12 stsp id = get_selected_commit_id(s->blame.lines, s->blame.nlines,
6931 1e37a5c2 2019-05-12 jcs s->first_displayed_line, s->selected_line);
6932 1e37a5c2 2019-05-12 jcs if (id == NULL)
6934 1e37a5c2 2019-05-12 jcs err = got_object_open_as_commit(&commit, s->repo, id);
6937 9b058f45 2022-06-30 mark pid = STAILQ_FIRST(got_object_commit_get_parent_ids(commit));
6938 c0f61fa4 2022-07-11 mark if (*new_view) {
6939 c0f61fa4 2022-07-11 mark /* traversed from diff view, release diff resources */
6940 c0f61fa4 2022-07-11 mark err = close_diff_view(*new_view);
6943 c0f61fa4 2022-07-11 mark diff_view = *new_view;
6945 c0f61fa4 2022-07-11 mark if (view_is_parent_view(view))
6946 c0f61fa4 2022-07-11 mark view_get_split(view, &begin_y, &begin_x);
6948 c0f61fa4 2022-07-11 mark diff_view = view_open(0, 0, begin_y, begin_x,
6949 c0f61fa4 2022-07-11 mark TOG_VIEW_DIFF);
6950 c0f61fa4 2022-07-11 mark if (diff_view == NULL) {
6951 c0f61fa4 2022-07-11 mark got_object_commit_close(commit);
6952 c0f61fa4 2022-07-11 mark err = got_error_from_errno("view_open");
6956 d7b5a0e8 2022-04-20 stsp err = open_diff_view(diff_view, pid ? &pid->id : NULL,
6957 c0f61fa4 2022-07-11 mark id, NULL, NULL, 3, 0, 0, view, s->repo);
6958 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6960 1e37a5c2 2019-05-12 jcs view_close(diff_view);
6963 c0f61fa4 2022-07-11 mark s->last_diffed_line = s->first_displayed_line - 1 +
6964 c0f61fa4 2022-07-11 mark s->selected_line;
6965 c0f61fa4 2022-07-11 mark if (*new_view)
6966 c0f61fa4 2022-07-11 mark break; /* still open from active diff view */
6967 49b24ee5 2022-07-03 mark if (view_is_parent_view(view) &&
6968 49b24ee5 2022-07-03 mark view->mode == TOG_VIEW_SPLIT_HRZN) {
6969 9b058f45 2022-06-30 mark err = view_init_hsplit(view, begin_y);
6974 e78dc838 2020-12-04 stsp view->focussed = 0;
6975 e78dc838 2020-12-04 stsp diff_view->focussed = 1;
6976 9b058f45 2022-06-30 mark diff_view->mode = view->mode;
6977 9b058f45 2022-06-30 mark diff_view->nlines = view->lines - begin_y;
6978 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view)) {
6979 3c1dfe12 2022-07-08 mark view_transfer_size(diff_view, view);
6980 1e37a5c2 2019-05-12 jcs err = view_close_child(view);
6983 0dbbbe90 2022-06-17 op err = view_set_child(view, diff_view);
6986 e78dc838 2020-12-04 stsp view->focus_child = 1;
6988 1e37a5c2 2019-05-12 jcs *new_view = diff_view;
6993 83cc4199 2022-06-13 stsp case CTRL('d'):
6995 83cc4199 2022-06-13 stsp nscroll /= 2;
6996 83cc4199 2022-06-13 stsp /* FALL THROUGH */
6997 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
6998 ea025d1d 2020-02-22 naddy case CTRL('f'):
7001 1e37a5c2 2019-05-12 jcs if (s->last_displayed_line >= s->blame.nlines &&
7002 1e37a5c2 2019-05-12 jcs s->selected_line >= MIN(s->blame.nlines,
7003 00ba99a7 2019-05-12 jcs view->nlines - 2)) {
7004 640cd7ff 2022-06-22 mark view->count = 0;
7007 1e37a5c2 2019-05-12 jcs if (s->last_displayed_line >= s->blame.nlines &&
7008 1e37a5c2 2019-05-12 jcs s->selected_line < view->nlines - 2) {
7009 83cc4199 2022-06-13 stsp s->selected_line +=
7010 83cc4199 2022-06-13 stsp MIN(nscroll, s->last_displayed_line -
7011 83cc4199 2022-06-13 stsp s->first_displayed_line - s->selected_line + 1);
7013 83cc4199 2022-06-13 stsp if (s->last_displayed_line + nscroll <= s->blame.nlines)
7014 83cc4199 2022-06-13 stsp s->first_displayed_line += nscroll;
7016 1e37a5c2 2019-05-12 jcs s->first_displayed_line =
7017 83cc4199 2022-06-13 stsp s->blame.nlines - (view->nlines - 3);
7019 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
7020 1e37a5c2 2019-05-12 jcs if (s->selected_line > view->nlines - 2) {
7021 1e37a5c2 2019-05-12 jcs s->selected_line = MIN(s->blame.nlines,
7022 1e37a5c2 2019-05-12 jcs view->nlines - 2);
7026 640cd7ff 2022-06-22 mark view->count = 0;
7029 245d91c1 2018-07-12 stsp return thread_err ? thread_err : err;
7032 917d79a7 2022-07-01 stsp static const struct got_error *
7033 917d79a7 2022-07-01 stsp reset_blame_view(struct tog_view *view)
7035 917d79a7 2022-07-01 stsp const struct got_error *err;
7036 917d79a7 2022-07-01 stsp struct tog_blame_view_state *s = &view->state.blame;
7038 917d79a7 2022-07-01 stsp view->count = 0;
7039 917d79a7 2022-07-01 stsp s->done = 1;
7040 917d79a7 2022-07-01 stsp err = stop_blame(&s->blame);
7041 917d79a7 2022-07-01 stsp s->done = 0;
7043 917d79a7 2022-07-01 stsp return err;
7044 917d79a7 2022-07-01 stsp return run_blame(view);
7047 a70480e0 2018-06-23 stsp static const struct got_error *
7048 9f7d7167 2018-04-29 stsp cmd_blame(int argc, char *argv[])
7050 7483826e 2023-04-14 mark const struct got_error *error;
7051 a70480e0 2018-06-23 stsp struct got_repository *repo = NULL;
7052 eb41ed75 2019-02-05 stsp struct got_worktree *worktree = NULL;
7053 f135c941 2020-02-20 stsp char *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
7054 0587e10c 2020-07-23 stsp char *link_target = NULL;
7055 a70480e0 2018-06-23 stsp struct got_object_id *commit_id = NULL;
7056 a44927cc 2022-04-07 stsp struct got_commit_object *commit = NULL;
7057 a70480e0 2018-06-23 stsp char *commit_id_str = NULL;
7059 2ca2f982 2023-04-14 mark struct tog_view *view = NULL;
7060 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
7062 69069811 2018-08-02 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
7063 a70480e0 2018-06-23 stsp switch (ch) {
7065 a70480e0 2018-06-23 stsp commit_id_str = optarg;
7068 69069811 2018-08-02 stsp repo_path = realpath(optarg, NULL);
7069 69069811 2018-08-02 stsp if (repo_path == NULL)
7070 9ba1d308 2019-10-21 stsp return got_error_from_errno2("realpath",
7074 17020d27 2019-03-07 stsp usage_blame();
7075 a70480e0 2018-06-23 stsp /* NOTREACHED */
7079 a70480e0 2018-06-23 stsp argc -= optind;
7080 a70480e0 2018-06-23 stsp argv += optind;
7082 f135c941 2020-02-20 stsp if (argc != 1)
7083 a70480e0 2018-06-23 stsp usage_blame();
7085 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
7086 0ae84acc 2022-06-15 tracey if (error != NULL)
7087 0ae84acc 2022-06-15 tracey goto done;
7089 69069811 2018-08-02 stsp if (repo_path == NULL) {
7090 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
7091 c156c7a4 2020-12-18 stsp if (cwd == NULL)
7092 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
7093 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
7094 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
7095 c156c7a4 2020-12-18 stsp goto done;
7096 f135c941 2020-02-20 stsp if (worktree)
7097 eb41ed75 2019-02-05 stsp repo_path =
7098 eb41ed75 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
7100 eb41ed75 2019-02-05 stsp repo_path = strdup(cwd);
7101 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
7102 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
7103 c156c7a4 2020-12-18 stsp goto done;
7107 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
7108 c02c541e 2019-03-29 stsp if (error != NULL)
7109 8e94dd5b 2019-01-04 stsp goto done;
7111 f135c941 2020-02-20 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv, repo,
7112 f135c941 2020-02-20 stsp worktree);
7113 c02c541e 2019-03-29 stsp if (error)
7114 92205607 2019-01-04 stsp goto done;
7116 098596c5 2023-04-14 stsp init_curses();
7118 f135c941 2020-02-20 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
7119 51a10b52 2020-12-26 stsp if (error)
7120 51a10b52 2020-12-26 stsp goto done;
7122 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
7123 eb41ed75 2019-02-05 stsp if (error)
7124 69069811 2018-08-02 stsp goto done;
7126 a70480e0 2018-06-23 stsp if (commit_id_str == NULL) {
7127 a70480e0 2018-06-23 stsp struct got_reference *head_ref;
7128 a0975128 2020-02-07 stsp error = got_ref_open(&head_ref, repo, worktree ?
7129 a0975128 2020-02-07 stsp got_worktree_get_head_ref_name(worktree) : GOT_REF_HEAD, 0);
7130 a70480e0 2018-06-23 stsp if (error != NULL)
7131 66b4983c 2018-06-23 stsp goto done;
7132 a70480e0 2018-06-23 stsp error = got_ref_resolve(&commit_id, repo, head_ref);
7133 a70480e0 2018-06-23 stsp got_ref_close(head_ref);
7135 71a27632 2020-01-15 stsp error = got_repo_match_object_id(&commit_id, NULL,
7136 84de9106 2020-12-26 stsp commit_id_str, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
7138 a19e88aa 2018-06-23 stsp if (error != NULL)
7139 e1cd8fed 2018-08-01 stsp goto done;
7141 a44927cc 2022-04-07 stsp error = got_object_open_as_commit(&commit, repo, commit_id);
7142 a44927cc 2022-04-07 stsp if (error)
7143 a44927cc 2022-04-07 stsp goto done;
7145 0587e10c 2020-07-23 stsp error = got_object_resolve_symlinks(&link_target, in_repo_path,
7146 a44927cc 2022-04-07 stsp commit, repo);
7147 7cbe629d 2018-08-04 stsp if (error)
7148 7cbe629d 2018-08-04 stsp goto done;
7150 e08111f2 2023-04-16 mark view = view_open(0, 0, 0, 0, TOG_VIEW_BLAME);
7151 e08111f2 2023-04-16 mark if (view == NULL) {
7152 e08111f2 2023-04-16 mark error = got_error_from_errno("view_open");
7153 e08111f2 2023-04-16 mark goto done;
7155 0587e10c 2020-07-23 stsp error = open_blame_view(view, link_target ? link_target : in_repo_path,
7156 78756c87 2020-11-24 stsp commit_id, repo);
7157 e08111f2 2023-04-16 mark if (error != NULL) {
7158 e08111f2 2023-04-16 mark if (view->close == NULL)
7159 e08111f2 2023-04-16 mark close_blame_view(view);
7160 e08111f2 2023-04-16 mark view_close(view);
7161 0587e10c 2020-07-23 stsp goto done;
7163 12314ad4 2019-08-31 stsp if (worktree) {
7164 12314ad4 2019-08-31 stsp /* Release work tree lock. */
7165 12314ad4 2019-08-31 stsp got_worktree_close(worktree);
7166 12314ad4 2019-08-31 stsp worktree = NULL;
7168 098596c5 2023-04-14 stsp error = view_loop(view);
7170 69069811 2018-08-02 stsp free(repo_path);
7171 f135c941 2020-02-20 stsp free(in_repo_path);
7172 0587e10c 2020-07-23 stsp free(link_target);
7173 69069811 2018-08-02 stsp free(cwd);
7174 a70480e0 2018-06-23 stsp free(commit_id);
7175 a44927cc 2022-04-07 stsp if (commit)
7176 a44927cc 2022-04-07 stsp got_object_commit_close(commit);
7177 eb41ed75 2019-02-05 stsp if (worktree)
7178 eb41ed75 2019-02-05 stsp got_worktree_close(worktree);
7179 1d0f4054 2021-06-17 stsp if (repo) {
7180 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
7181 1d0f4054 2021-06-17 stsp if (error == NULL)
7182 1d0f4054 2021-06-17 stsp error = close_err;
7184 0ae84acc 2022-06-15 tracey if (pack_fds) {
7185 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
7186 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
7187 0ae84acc 2022-06-15 tracey if (error == NULL)
7188 0ae84acc 2022-06-15 tracey error = pack_err;
7190 51a10b52 2020-12-26 stsp tog_free_refs();
7191 a70480e0 2018-06-23 stsp return error;
7194 ffd1d5e5 2018-06-23 stsp static const struct got_error *
7195 d86d3b18 2020-12-01 naddy draw_tree_entries(struct tog_view *view, const char *parent_path)
7197 d86d3b18 2020-12-01 naddy struct tog_tree_view_state *s = &view->state.tree;
7198 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
7199 ffd1d5e5 2018-06-23 stsp struct got_tree_entry *te;
7200 ffd1d5e5 2018-06-23 stsp wchar_t *wline;
7201 0c6ad1bc 2022-09-09 mark char *index = NULL;
7202 f26dddb7 2019-11-08 stsp struct tog_color *tc;
7203 d627976f 2023-02-01 mark int width, n, nentries, scrollx, i = 1;
7204 d86d3b18 2020-12-01 naddy int limit = view->nlines;
7206 d86d3b18 2020-12-01 naddy s->ndisplayed = 0;
7207 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
7208 9b058f45 2022-06-30 mark --limit; /* border */
7210 f7d12f7e 2018-08-01 stsp werase(view->window);
7212 ffd1d5e5 2018-06-23 stsp if (limit == 0)
7213 ffd1d5e5 2018-06-23 stsp return NULL;
7215 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, s->tree_label, 0, view->ncols,
7218 ffd1d5e5 2018-06-23 stsp return err;
7219 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
7220 a3404814 2018-09-02 stsp wstandout(view->window);
7221 d86d3b18 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
7223 0c6ad1bc 2022-09-09 mark wattr_on(view->window, COLOR_PAIR(tc->colorpair), NULL);
7224 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
7225 0c6ad1bc 2022-09-09 mark free(wline);
7226 0c6ad1bc 2022-09-09 mark wline = NULL;
7227 0c6ad1bc 2022-09-09 mark while (width++ < view->ncols)
7228 0c6ad1bc 2022-09-09 mark waddch(view->window, ' ');
7230 0c6ad1bc 2022-09-09 mark wattr_off(view->window, COLOR_PAIR(tc->colorpair), NULL);
7231 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
7232 a3404814 2018-09-02 stsp wstandend(view->window);
7233 0c6ad1bc 2022-09-09 mark if (--limit <= 0)
7234 0c6ad1bc 2022-09-09 mark return NULL;
7236 df68a56b 2022-08-12 mark i += s->selected;
7237 df68a56b 2022-08-12 mark if (s->first_displayed_entry) {
7238 df68a56b 2022-08-12 mark i += got_tree_entry_get_index(s->first_displayed_entry);
7239 df68a56b 2022-08-12 mark if (s->tree != s->root)
7240 df68a56b 2022-08-12 mark ++i; /* account for ".." entry */
7242 94b80cfa 2022-08-01 mark nentries = got_object_tree_get_nentries(s->tree);
7243 0c6ad1bc 2022-09-09 mark if (asprintf(&index, "[%d/%d] %s",
7244 0c6ad1bc 2022-09-09 mark i, nentries + (s->tree == s->root ? 0 : 1), parent_path) == -1)
7245 0c6ad1bc 2022-09-09 mark return got_error_from_errno("asprintf");
7246 0c6ad1bc 2022-09-09 mark err = format_line(&wline, &width, NULL, index, 0, view->ncols, 0, 0);
7247 0c6ad1bc 2022-09-09 mark free(index);
7249 ce52c690 2018-06-23 stsp return err;
7250 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
7251 2550e4c3 2018-07-13 stsp free(wline);
7252 2550e4c3 2018-07-13 stsp wline = NULL;
7253 30f8fd5e 2019-06-04 stsp if (width < view->ncols - 1)
7254 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
7255 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
7256 ffd1d5e5 2018-06-23 stsp return NULL;
7257 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
7258 a1eca9bb 2018-06-23 stsp if (--limit <= 0)
7259 a1eca9bb 2018-06-23 stsp return NULL;
7261 d86d3b18 2020-12-01 naddy if (s->first_displayed_entry == NULL) {
7262 d86d3b18 2020-12-01 naddy te = got_object_tree_get_first_entry(s->tree);
7263 d86d3b18 2020-12-01 naddy if (s->selected == 0) {
7264 0cf4efb1 2018-09-29 stsp if (view->focussed)
7265 0cf4efb1 2018-09-29 stsp wstandout(view->window);
7266 d86d3b18 2020-12-01 naddy s->selected_entry = NULL;
7268 f7d12f7e 2018-08-01 stsp waddstr(view->window, " ..\n"); /* parent directory */
7269 d86d3b18 2020-12-01 naddy if (s->selected == 0 && view->focussed)
7270 f7d12f7e 2018-08-01 stsp wstandend(view->window);
7271 d86d3b18 2020-12-01 naddy s->ndisplayed++;
7272 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
7273 ffd1d5e5 2018-06-23 stsp return NULL;
7277 d86d3b18 2020-12-01 naddy te = s->first_displayed_entry;
7280 d627976f 2023-02-01 mark view->maxx = 0;
7281 56e0773d 2019-11-28 stsp for (i = got_tree_entry_get_index(te); i < nentries; i++) {
7282 0d6c6ee3 2020-05-20 stsp char *line = NULL, *id_str = NULL, *link_target = NULL;
7283 848d6979 2019-08-12 stsp const char *modestr = "";
7284 56e0773d 2019-11-28 stsp mode_t mode;
7286 d86d3b18 2020-12-01 naddy te = got_object_tree_get_entry(s->tree, i);
7287 56e0773d 2019-11-28 stsp mode = got_tree_entry_get_mode(te);
7289 d86d3b18 2020-12-01 naddy if (s->show_ids) {
7290 56e0773d 2019-11-28 stsp err = got_object_id_str(&id_str,
7291 56e0773d 2019-11-28 stsp got_tree_entry_get_id(te));
7293 638f9024 2019-05-13 stsp return got_error_from_errno(
7294 230a42bd 2019-05-11 jcs "got_object_id_str");
7296 63c5ca5d 2019-08-24 stsp if (got_object_tree_entry_is_submodule(te))
7297 63c5ca5d 2019-08-24 stsp modestr = "$";
7298 0d6c6ee3 2020-05-20 stsp else if (S_ISLNK(mode)) {
7301 0d6c6ee3 2020-05-20 stsp err = got_tree_entry_get_symlink_target(&link_target,
7302 d86d3b18 2020-12-01 naddy te, s->repo);
7303 0d6c6ee3 2020-05-20 stsp if (err) {
7304 0d6c6ee3 2020-05-20 stsp free(id_str);
7305 0d6c6ee3 2020-05-20 stsp return err;
7307 0d6c6ee3 2020-05-20 stsp for (i = 0; i < strlen(link_target); i++) {
7308 0d6c6ee3 2020-05-20 stsp if (!isprint((unsigned char)link_target[i]))
7309 0d6c6ee3 2020-05-20 stsp link_target[i] = '?';
7311 848d6979 2019-08-12 stsp modestr = "@";
7313 56e0773d 2019-11-28 stsp else if (S_ISDIR(mode))
7314 848d6979 2019-08-12 stsp modestr = "/";
7315 56e0773d 2019-11-28 stsp else if (mode & S_IXUSR)
7316 848d6979 2019-08-12 stsp modestr = "*";
7317 0d6c6ee3 2020-05-20 stsp if (asprintf(&line, "%s %s%s%s%s", id_str ? id_str : "",
7318 0d6c6ee3 2020-05-20 stsp got_tree_entry_get_name(te), modestr,
7319 0d6c6ee3 2020-05-20 stsp link_target ? " -> ": "",
7320 0d6c6ee3 2020-05-20 stsp link_target ? link_target : "") == -1) {
7321 1d13200f 2018-07-12 stsp free(id_str);
7322 0d6c6ee3 2020-05-20 stsp free(link_target);
7323 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
7325 1d13200f 2018-07-12 stsp free(id_str);
7326 0d6c6ee3 2020-05-20 stsp free(link_target);
7328 d627976f 2023-02-01 mark /* use full line width to determine view->maxx */
7329 d627976f 2023-02-01 mark err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 0, 0);
7330 ffd1d5e5 2018-06-23 stsp if (err) {
7331 ffd1d5e5 2018-06-23 stsp free(line);
7334 d627976f 2023-02-01 mark view->maxx = MAX(view->maxx, width);
7335 d627976f 2023-02-01 mark free(wline);
7336 d627976f 2023-02-01 mark wline = NULL;
7338 d627976f 2023-02-01 mark err = format_line(&wline, &width, &scrollx, line, view->x,
7339 d627976f 2023-02-01 mark view->ncols, 0, 0);
7340 d627976f 2023-02-01 mark if (err) {
7341 d627976f 2023-02-01 mark free(line);
7344 d86d3b18 2020-12-01 naddy if (n == s->selected) {
7345 0cf4efb1 2018-09-29 stsp if (view->focussed)
7346 0cf4efb1 2018-09-29 stsp wstandout(view->window);
7347 d86d3b18 2020-12-01 naddy s->selected_entry = te;
7349 d86d3b18 2020-12-01 naddy tc = match_color(&s->colors, line);
7351 c0b01bdb 2019-11-08 stsp wattr_on(view->window,
7352 f26dddb7 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
7353 d627976f 2023-02-01 mark waddwstr(view->window, &wline[scrollx]);
7355 c0b01bdb 2019-11-08 stsp wattr_off(view->window,
7356 f26dddb7 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
7357 b637f33f 2023-02-01 mark if (width < view->ncols)
7358 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
7359 d86d3b18 2020-12-01 naddy if (n == s->selected && view->focussed)
7360 f7d12f7e 2018-08-01 stsp wstandend(view->window);
7361 ffd1d5e5 2018-06-23 stsp free(line);
7362 2550e4c3 2018-07-13 stsp free(wline);
7363 2550e4c3 2018-07-13 stsp wline = NULL;
7365 d86d3b18 2020-12-01 naddy s->ndisplayed++;
7366 d86d3b18 2020-12-01 naddy s->last_displayed_entry = te;
7367 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
7371 ffd1d5e5 2018-06-23 stsp return err;
7374 ffd1d5e5 2018-06-23 stsp static void
7375 3e135950 2020-12-01 naddy tree_scroll_up(struct tog_tree_view_state *s, int maxscroll)
7377 56e0773d 2019-11-28 stsp struct got_tree_entry *te;
7378 694d3271 2020-12-01 naddy int isroot = s->tree == s->root;
7379 fa86c4bf 2020-11-29 stsp int i = 0;
7381 694d3271 2020-12-01 naddy if (s->first_displayed_entry == NULL)
7384 694d3271 2020-12-01 naddy te = got_tree_entry_get_prev(s->tree, s->first_displayed_entry);
7385 fa86c4bf 2020-11-29 stsp while (i++ < maxscroll) {
7386 fa86c4bf 2020-11-29 stsp if (te == NULL) {
7387 fa86c4bf 2020-11-29 stsp if (!isroot)
7388 694d3271 2020-12-01 naddy s->first_displayed_entry = NULL;
7391 694d3271 2020-12-01 naddy s->first_displayed_entry = te;
7392 694d3271 2020-12-01 naddy te = got_tree_entry_get_prev(s->tree, te);
7396 9b058f45 2022-06-30 mark static const struct got_error *
7397 9b058f45 2022-06-30 mark tree_scroll_down(struct tog_view *view, int maxscroll)
7399 9b058f45 2022-06-30 mark struct tog_tree_view_state *s = &view->state.tree;
7400 768394f3 2019-01-24 stsp struct got_tree_entry *next, *last;
7401 ffd1d5e5 2018-06-23 stsp int n = 0;
7403 694d3271 2020-12-01 naddy if (s->first_displayed_entry)
7404 694d3271 2020-12-01 naddy next = got_tree_entry_get_next(s->tree,
7405 694d3271 2020-12-01 naddy s->first_displayed_entry);
7407 694d3271 2020-12-01 naddy next = got_object_tree_get_first_entry(s->tree);
7409 694d3271 2020-12-01 naddy last = s->last_displayed_entry;
7410 9b058f45 2022-06-30 mark while (next && n++ < maxscroll) {
7411 94b80cfa 2022-08-01 mark if (last) {
7412 94b80cfa 2022-08-01 mark s->last_displayed_entry = last;
7413 9b058f45 2022-06-30 mark last = got_tree_entry_get_next(s->tree, last);
7415 9b058f45 2022-06-30 mark if (last || (view->mode == TOG_VIEW_SPLIT_HRZN && next)) {
7416 694d3271 2020-12-01 naddy s->first_displayed_entry = next;
7417 694d3271 2020-12-01 naddy next = got_tree_entry_get_next(s->tree, next);
7421 9b058f45 2022-06-30 mark return NULL;
7424 ffd1d5e5 2018-06-23 stsp static const struct got_error *
7425 ce52c690 2018-06-23 stsp tree_entry_path(char **path, struct tog_parent_trees *parents,
7426 ce52c690 2018-06-23 stsp struct got_tree_entry *te)
7428 cb2ebc8a 2018-06-23 stsp const struct got_error *err = NULL;
7429 ffd1d5e5 2018-06-23 stsp struct tog_parent_tree *pt;
7430 ffd1d5e5 2018-06-23 stsp size_t len = 2; /* for leading slash and NUL */
7432 d9765a41 2018-06-23 stsp TAILQ_FOREACH(pt, parents, entry)
7433 56e0773d 2019-11-28 stsp len += strlen(got_tree_entry_get_name(pt->selected_entry))
7434 56e0773d 2019-11-28 stsp + 1 /* slash */;
7436 56e0773d 2019-11-28 stsp len += strlen(got_tree_entry_get_name(te));
7438 ce52c690 2018-06-23 stsp *path = calloc(1, len);
7439 ffd1d5e5 2018-06-23 stsp if (path == NULL)
7440 638f9024 2019-05-13 stsp return got_error_from_errno("calloc");
7442 ce52c690 2018-06-23 stsp (*path)[0] = '/';
7443 d9765a41 2018-06-23 stsp pt = TAILQ_LAST(parents, tog_parent_trees);
7444 d9765a41 2018-06-23 stsp while (pt) {
7445 56e0773d 2019-11-28 stsp const char *name = got_tree_entry_get_name(pt->selected_entry);
7446 56e0773d 2019-11-28 stsp if (strlcat(*path, name, len) >= len) {
7447 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
7448 cb2ebc8a 2018-06-23 stsp goto done;
7450 ce52c690 2018-06-23 stsp if (strlcat(*path, "/", len) >= len) {
7451 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
7452 cb2ebc8a 2018-06-23 stsp goto done;
7454 d9765a41 2018-06-23 stsp pt = TAILQ_PREV(pt, tog_parent_trees, entry);
7457 56e0773d 2019-11-28 stsp if (strlcat(*path, got_tree_entry_get_name(te), len) >= len) {
7458 ce52c690 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
7459 ce52c690 2018-06-23 stsp goto done;
7463 ce52c690 2018-06-23 stsp if (err) {
7464 ce52c690 2018-06-23 stsp free(*path);
7465 ce52c690 2018-06-23 stsp *path = NULL;
7467 ce52c690 2018-06-23 stsp return err;
7470 ce52c690 2018-06-23 stsp static const struct got_error *
7471 9b058f45 2022-06-30 mark blame_tree_entry(struct tog_view **new_view, int begin_y, int begin_x,
7472 e5a0f69f 2018-08-18 stsp struct got_tree_entry *te, struct tog_parent_trees *parents,
7473 78756c87 2020-11-24 stsp struct got_object_id *commit_id, struct got_repository *repo)
7475 ce52c690 2018-06-23 stsp const struct got_error *err = NULL;
7476 ce52c690 2018-06-23 stsp char *path;
7477 e5a0f69f 2018-08-18 stsp struct tog_view *blame_view;
7479 a0de39f3 2019-08-09 stsp *new_view = NULL;
7481 ce52c690 2018-06-23 stsp err = tree_entry_path(&path, parents, te);
7483 ce52c690 2018-06-23 stsp return err;
7485 9b058f45 2022-06-30 mark blame_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_BLAME);
7486 83ce39e3 2019-08-12 stsp if (blame_view == NULL) {
7487 83ce39e3 2019-08-12 stsp err = got_error_from_errno("view_open");
7488 83ce39e3 2019-08-12 stsp goto done;
7491 78756c87 2020-11-24 stsp err = open_blame_view(blame_view, path, commit_id, repo);
7492 e5a0f69f 2018-08-18 stsp if (err) {
7493 fc06ba56 2019-08-22 stsp if (err->code == GOT_ERR_CANCELLED)
7494 fc06ba56 2019-08-22 stsp err = NULL;
7495 e5a0f69f 2018-08-18 stsp view_close(blame_view);
7497 e5a0f69f 2018-08-18 stsp *new_view = blame_view;
7499 83ce39e3 2019-08-12 stsp free(path);
7500 69efd4c4 2018-07-18 stsp return err;
7503 69efd4c4 2018-07-18 stsp static const struct got_error *
7504 49b24ee5 2022-07-03 mark log_selected_tree_entry(struct tog_view **new_view, int begin_y, int begin_x,
7505 4e97c21c 2020-12-06 stsp struct tog_tree_view_state *s)
7507 e5a0f69f 2018-08-18 stsp struct tog_view *log_view;
7508 69efd4c4 2018-07-18 stsp const struct got_error *err = NULL;
7509 69efd4c4 2018-07-18 stsp char *path;
7511 a0de39f3 2019-08-09 stsp *new_view = NULL;
7513 49b24ee5 2022-07-03 mark log_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_LOG);
7514 e5a0f69f 2018-08-18 stsp if (log_view == NULL)
7515 638f9024 2019-05-13 stsp return got_error_from_errno("view_open");
7517 4e97c21c 2020-12-06 stsp err = tree_entry_path(&path, &s->parents, s->selected_entry);
7519 69efd4c4 2018-07-18 stsp return err;
7521 4e97c21c 2020-12-06 stsp err = open_log_view(log_view, s->commit_id, s->repo, s->head_ref_name,
7524 e5a0f69f 2018-08-18 stsp view_close(log_view);
7526 e5a0f69f 2018-08-18 stsp *new_view = log_view;
7527 cb2ebc8a 2018-06-23 stsp free(path);
7528 cb2ebc8a 2018-06-23 stsp return err;
7531 ffd1d5e5 2018-06-23 stsp static const struct got_error *
7532 bc573f3b 2021-07-10 stsp open_tree_view(struct tog_view *view, struct got_object_id *commit_id,
7533 bc573f3b 2021-07-10 stsp const char *head_ref_name, struct got_repository *repo)
7535 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
7536 ad80ab7b 2018-08-04 stsp char *commit_id_str = NULL;
7537 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
7538 bc573f3b 2021-07-10 stsp struct got_commit_object *commit = NULL;
7540 fb2756b9 2018-08-04 stsp TAILQ_INIT(&s->parents);
7541 bc573f3b 2021-07-10 stsp STAILQ_INIT(&s->colors);
7543 bc573f3b 2021-07-10 stsp s->commit_id = got_object_id_dup(commit_id);
7544 2ca2f982 2023-04-14 mark if (s->commit_id == NULL) {
7545 2ca2f982 2023-04-14 mark err = got_error_from_errno("got_object_id_dup");
7546 2ca2f982 2023-04-14 mark goto done;
7549 bc573f3b 2021-07-10 stsp err = got_object_open_as_commit(&commit, repo, commit_id);
7551 bc573f3b 2021-07-10 stsp goto done;
7554 bc573f3b 2021-07-10 stsp * The root is opened here and will be closed when the view is closed.
7555 bc573f3b 2021-07-10 stsp * Any visited subtrees and their path-wise parents are opened and
7556 bc573f3b 2021-07-10 stsp * closed on demand.
7558 bc573f3b 2021-07-10 stsp err = got_object_open_as_tree(&s->root, repo,
7559 bc573f3b 2021-07-10 stsp got_object_commit_get_tree_id(commit));
7561 bc573f3b 2021-07-10 stsp goto done;
7562 bc573f3b 2021-07-10 stsp s->tree = s->root;
7564 ffd1d5e5 2018-06-23 stsp err = got_object_id_str(&commit_id_str, commit_id);
7565 ffd1d5e5 2018-06-23 stsp if (err != NULL)
7566 ffd1d5e5 2018-06-23 stsp goto done;
7568 c1124f18 2018-12-23 stsp if (asprintf(&s->tree_label, "commit %s", commit_id_str) == -1) {
7569 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
7570 ffd1d5e5 2018-06-23 stsp goto done;
7573 56e0773d 2019-11-28 stsp s->first_displayed_entry = got_object_tree_get_entry(s->tree, 0);
7574 56e0773d 2019-11-28 stsp s->selected_entry = got_object_tree_get_entry(s->tree, 0);
7575 9cd7cbd1 2020-12-07 stsp if (head_ref_name) {
7576 9cd7cbd1 2020-12-07 stsp s->head_ref_name = strdup(head_ref_name);
7577 9cd7cbd1 2020-12-07 stsp if (s->head_ref_name == NULL) {
7578 9cd7cbd1 2020-12-07 stsp err = got_error_from_errno("strdup");
7579 9cd7cbd1 2020-12-07 stsp goto done;
7582 fb2756b9 2018-08-04 stsp s->repo = repo;
7584 c0b01bdb 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
7585 11b20872 2019-11-08 stsp err = add_color(&s->colors, "\\$$",
7586 11b20872 2019-11-08 stsp TOG_COLOR_TREE_SUBMODULE,
7587 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_SUBMODULE"));
7589 c0b01bdb 2019-11-08 stsp goto done;
7590 11b20872 2019-11-08 stsp err = add_color(&s->colors, "@$", TOG_COLOR_TREE_SYMLINK,
7591 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_SYMLINK"));
7593 c0b01bdb 2019-11-08 stsp goto done;
7594 11b20872 2019-11-08 stsp err = add_color(&s->colors, "/$",
7595 11b20872 2019-11-08 stsp TOG_COLOR_TREE_DIRECTORY,
7596 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_DIRECTORY"));
7598 c0b01bdb 2019-11-08 stsp goto done;
7600 11b20872 2019-11-08 stsp err = add_color(&s->colors, "\\*$",
7601 11b20872 2019-11-08 stsp TOG_COLOR_TREE_EXECUTABLE,
7602 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_EXECUTABLE"));
7604 11b20872 2019-11-08 stsp goto done;
7606 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_COMMIT,
7607 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_COMMIT"));
7609 c0b01bdb 2019-11-08 stsp goto done;
7612 e5a0f69f 2018-08-18 stsp view->show = show_tree_view;
7613 e5a0f69f 2018-08-18 stsp view->input = input_tree_view;
7614 e5a0f69f 2018-08-18 stsp view->close = close_tree_view;
7615 7c32bd05 2019-06-22 stsp view->search_start = search_start_tree_view;
7616 7c32bd05 2019-06-22 stsp view->search_next = search_next_tree_view;
7618 ad80ab7b 2018-08-04 stsp free(commit_id_str);
7619 bc573f3b 2021-07-10 stsp if (commit)
7620 bc573f3b 2021-07-10 stsp got_object_commit_close(commit);
7621 2ca2f982 2023-04-14 mark if (err) {
7622 2ca2f982 2023-04-14 mark if (view->close == NULL)
7623 2ca2f982 2023-04-14 mark close_tree_view(view);
7624 2ca2f982 2023-04-14 mark view_close(view);
7626 ad80ab7b 2018-08-04 stsp return err;
7629 e5a0f69f 2018-08-18 stsp static const struct got_error *
7630 ad80ab7b 2018-08-04 stsp close_tree_view(struct tog_view *view)
7632 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
7634 bddb1296 2019-11-08 stsp free_colors(&s->colors);
7635 fb2756b9 2018-08-04 stsp free(s->tree_label);
7636 6484ec90 2018-09-29 stsp s->tree_label = NULL;
7637 6484ec90 2018-09-29 stsp free(s->commit_id);
7638 6484ec90 2018-09-29 stsp s->commit_id = NULL;
7639 9cd7cbd1 2020-12-07 stsp free(s->head_ref_name);
7640 9cd7cbd1 2020-12-07 stsp s->head_ref_name = NULL;
7641 fb2756b9 2018-08-04 stsp while (!TAILQ_EMPTY(&s->parents)) {
7642 ad80ab7b 2018-08-04 stsp struct tog_parent_tree *parent;
7643 fb2756b9 2018-08-04 stsp parent = TAILQ_FIRST(&s->parents);
7644 fb2756b9 2018-08-04 stsp TAILQ_REMOVE(&s->parents, parent, entry);
7645 bc573f3b 2021-07-10 stsp if (parent->tree != s->root)
7646 bc573f3b 2021-07-10 stsp got_object_tree_close(parent->tree);
7647 ad80ab7b 2018-08-04 stsp free(parent);
7650 bc573f3b 2021-07-10 stsp if (s->tree != NULL && s->tree != s->root)
7651 fb2756b9 2018-08-04 stsp got_object_tree_close(s->tree);
7652 bc573f3b 2021-07-10 stsp if (s->root)
7653 bc573f3b 2021-07-10 stsp got_object_tree_close(s->root);
7654 7c32bd05 2019-06-22 stsp return NULL;
7657 7c32bd05 2019-06-22 stsp static const struct got_error *
7658 7c32bd05 2019-06-22 stsp search_start_tree_view(struct tog_view *view)
7660 7c32bd05 2019-06-22 stsp struct tog_tree_view_state *s = &view->state.tree;
7662 7c32bd05 2019-06-22 stsp s->matched_entry = NULL;
7663 7c32bd05 2019-06-22 stsp return NULL;
7666 7c32bd05 2019-06-22 stsp static int
7667 7c32bd05 2019-06-22 stsp match_tree_entry(struct got_tree_entry *te, regex_t *regex)
7669 7c32bd05 2019-06-22 stsp regmatch_t regmatch;
7671 56e0773d 2019-11-28 stsp return regexec(regex, got_tree_entry_get_name(te), 1, ®match,
7675 7c32bd05 2019-06-22 stsp static const struct got_error *
7676 7c32bd05 2019-06-22 stsp search_next_tree_view(struct tog_view *view)
7678 7c32bd05 2019-06-22 stsp struct tog_tree_view_state *s = &view->state.tree;
7679 56e0773d 2019-11-28 stsp struct got_tree_entry *te = NULL;
7681 7c32bd05 2019-06-22 stsp if (!view->searching) {
7682 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7683 7c32bd05 2019-06-22 stsp return NULL;
7686 7c32bd05 2019-06-22 stsp if (s->matched_entry) {
7687 7c32bd05 2019-06-22 stsp if (view->searching == TOG_SEARCH_FORWARD) {
7688 7c32bd05 2019-06-22 stsp if (s->selected_entry)
7689 56e0773d 2019-11-28 stsp te = got_tree_entry_get_next(s->tree,
7690 56e0773d 2019-11-28 stsp s->selected_entry);
7692 56e0773d 2019-11-28 stsp te = got_object_tree_get_first_entry(s->tree);
7694 56e0773d 2019-11-28 stsp if (s->selected_entry == NULL)
7695 56e0773d 2019-11-28 stsp te = got_object_tree_get_last_entry(s->tree);
7697 56e0773d 2019-11-28 stsp te = got_tree_entry_get_prev(s->tree,
7698 56e0773d 2019-11-28 stsp s->selected_entry);
7701 487cd7d2 2021-12-17 stsp if (s->selected_entry)
7702 487cd7d2 2021-12-17 stsp te = s->selected_entry;
7703 487cd7d2 2021-12-17 stsp else if (view->searching == TOG_SEARCH_FORWARD)
7704 56e0773d 2019-11-28 stsp te = got_object_tree_get_first_entry(s->tree);
7706 56e0773d 2019-11-28 stsp te = got_object_tree_get_last_entry(s->tree);
7709 7c32bd05 2019-06-22 stsp while (1) {
7710 56e0773d 2019-11-28 stsp if (te == NULL) {
7711 ac66afb8 2019-06-24 stsp if (s->matched_entry == NULL) {
7712 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7713 ac66afb8 2019-06-24 stsp return NULL;
7715 7c32bd05 2019-06-22 stsp if (view->searching == TOG_SEARCH_FORWARD)
7716 56e0773d 2019-11-28 stsp te = got_object_tree_get_first_entry(s->tree);
7718 56e0773d 2019-11-28 stsp te = got_object_tree_get_last_entry(s->tree);
7721 56e0773d 2019-11-28 stsp if (match_tree_entry(te, &view->regex)) {
7722 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7723 56e0773d 2019-11-28 stsp s->matched_entry = te;
7727 7c32bd05 2019-06-22 stsp if (view->searching == TOG_SEARCH_FORWARD)
7728 56e0773d 2019-11-28 stsp te = got_tree_entry_get_next(s->tree, te);
7730 56e0773d 2019-11-28 stsp te = got_tree_entry_get_prev(s->tree, te);
7733 7c32bd05 2019-06-22 stsp if (s->matched_entry) {
7734 7c32bd05 2019-06-22 stsp s->first_displayed_entry = s->matched_entry;
7735 7c32bd05 2019-06-22 stsp s->selected = 0;
7738 e5a0f69f 2018-08-18 stsp return NULL;
7741 ad80ab7b 2018-08-04 stsp static const struct got_error *
7742 ad80ab7b 2018-08-04 stsp show_tree_view(struct tog_view *view)
7744 ad80ab7b 2018-08-04 stsp const struct got_error *err = NULL;
7745 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
7746 e5a0f69f 2018-08-18 stsp char *parent_path;
7748 e5a0f69f 2018-08-18 stsp err = tree_entry_path(&parent_path, &s->parents, NULL);
7750 e5a0f69f 2018-08-18 stsp return err;
7752 d86d3b18 2020-12-01 naddy err = draw_tree_entries(view, parent_path);
7753 e5a0f69f 2018-08-18 stsp free(parent_path);
7755 9b058f45 2022-06-30 mark view_border(view);
7756 e5a0f69f 2018-08-18 stsp return err;
7759 94b80cfa 2022-08-01 mark static const struct got_error *
7760 94b80cfa 2022-08-01 mark tree_goto_line(struct tog_view *view, int nlines)
7762 94b80cfa 2022-08-01 mark const struct got_error *err = NULL;
7763 94b80cfa 2022-08-01 mark struct tog_tree_view_state *s = &view->state.tree;
7764 94b80cfa 2022-08-01 mark struct got_tree_entry **fte, **lte, **ste;
7765 94b80cfa 2022-08-01 mark int g, last, first = 1, i = 1;
7766 94b80cfa 2022-08-01 mark int root = s->tree == s->root;
7767 94b80cfa 2022-08-01 mark int off = root ? 1 : 2;
7769 94b80cfa 2022-08-01 mark g = view->gline;
7770 94b80cfa 2022-08-01 mark view->gline = 0;
7772 94b80cfa 2022-08-01 mark if (g == 0)
7774 94b80cfa 2022-08-01 mark else if (g > got_object_tree_get_nentries(s->tree))
7775 94b80cfa 2022-08-01 mark g = got_object_tree_get_nentries(s->tree) + (root ? 0 : 1);
7777 94b80cfa 2022-08-01 mark fte = &s->first_displayed_entry;
7778 94b80cfa 2022-08-01 mark lte = &s->last_displayed_entry;
7779 94b80cfa 2022-08-01 mark ste = &s->selected_entry;
7781 94b80cfa 2022-08-01 mark if (*fte != NULL) {
7782 94b80cfa 2022-08-01 mark first = got_tree_entry_get_index(*fte);
7783 94b80cfa 2022-08-01 mark first += off; /* account for ".." */
7785 94b80cfa 2022-08-01 mark last = got_tree_entry_get_index(*lte);
7786 94b80cfa 2022-08-01 mark last += off;
7788 94b80cfa 2022-08-01 mark if (g >= first && g <= last && g - first < nlines) {
7789 94b80cfa 2022-08-01 mark s->selected = g - first;
7790 94b80cfa 2022-08-01 mark return NULL; /* gline is on the current page */
7793 94b80cfa 2022-08-01 mark if (*ste != NULL) {
7794 94b80cfa 2022-08-01 mark i = got_tree_entry_get_index(*ste);
7798 94b80cfa 2022-08-01 mark if (i < g) {
7799 94b80cfa 2022-08-01 mark err = tree_scroll_down(view, g - i);
7801 94b80cfa 2022-08-01 mark return err;
7802 94b80cfa 2022-08-01 mark if (got_tree_entry_get_index(*lte) >=
7803 94b80cfa 2022-08-01 mark got_object_tree_get_nentries(s->tree) - 1 &&
7804 94b80cfa 2022-08-01 mark first + s->selected < g &&
7805 94b80cfa 2022-08-01 mark s->selected < s->ndisplayed - 1) {
7806 94b80cfa 2022-08-01 mark first = got_tree_entry_get_index(*fte);
7807 94b80cfa 2022-08-01 mark first += off;
7808 94b80cfa 2022-08-01 mark s->selected = g - first;
7810 94b80cfa 2022-08-01 mark } else if (i > g)
7811 94b80cfa 2022-08-01 mark tree_scroll_up(s, i - g);
7813 94b80cfa 2022-08-01 mark if (g < nlines &&
7814 94b80cfa 2022-08-01 mark (*fte == NULL || (root && !got_tree_entry_get_index(*fte))))
7815 94b80cfa 2022-08-01 mark s->selected = g - 1;
7817 94b80cfa 2022-08-01 mark return NULL;
7820 e5a0f69f 2018-08-18 stsp static const struct got_error *
7821 e78dc838 2020-12-04 stsp input_tree_view(struct tog_view **new_view, struct tog_view *view, int ch)
7823 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
7824 e5a0f69f 2018-08-18 stsp struct tog_tree_view_state *s = &view->state.tree;
7825 e4526bf5 2021-09-03 naddy struct got_tree_entry *te;
7826 136e2bd4 2022-07-23 mark int n, nscroll = view->nlines - 3;
7828 94b80cfa 2022-08-01 mark if (view->gline)
7829 94b80cfa 2022-08-01 mark return tree_goto_line(view, nscroll);
7831 e5a0f69f 2018-08-18 stsp switch (ch) {
7834 d627976f 2023-02-01 mark case KEY_RIGHT:
7836 d627976f 2023-02-01 mark case KEY_LEFT:
7838 d627976f 2023-02-01 mark horizontal_scroll_input(view, ch);
7841 1e37a5c2 2019-05-12 jcs s->show_ids = !s->show_ids;
7842 640cd7ff 2022-06-22 mark view->count = 0;
7845 640cd7ff 2022-06-22 mark view->count = 0;
7846 1e37a5c2 2019-05-12 jcs if (!s->selected_entry)
7848 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_LOG);
7851 640cd7ff 2022-06-22 mark view->count = 0;
7852 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_REF);
7854 e4526bf5 2021-09-03 naddy case 'g':
7856 e4526bf5 2021-09-03 naddy case KEY_HOME:
7857 e4526bf5 2021-09-03 naddy s->selected = 0;
7858 640cd7ff 2022-06-22 mark view->count = 0;
7859 e4526bf5 2021-09-03 naddy if (s->tree == s->root)
7860 e4526bf5 2021-09-03 naddy s->first_displayed_entry =
7861 e4526bf5 2021-09-03 naddy got_object_tree_get_first_entry(s->tree);
7863 e4526bf5 2021-09-03 naddy s->first_displayed_entry = NULL;
7865 e4526bf5 2021-09-03 naddy case 'G':
7867 9b058f45 2022-06-30 mark case KEY_END: {
7868 9b058f45 2022-06-30 mark int eos = view->nlines - 3;
7870 9b058f45 2022-06-30 mark if (view->mode == TOG_VIEW_SPLIT_HRZN)
7871 9b058f45 2022-06-30 mark --eos; /* border */
7872 e4526bf5 2021-09-03 naddy s->selected = 0;
7873 640cd7ff 2022-06-22 mark view->count = 0;
7874 e4526bf5 2021-09-03 naddy te = got_object_tree_get_last_entry(s->tree);
7875 9b058f45 2022-06-30 mark for (n = 0; n < eos; n++) {
7876 e4526bf5 2021-09-03 naddy if (te == NULL) {
7877 ad055527 2022-07-16 mark if (s->tree != s->root) {
7878 e4526bf5 2021-09-03 naddy s->first_displayed_entry = NULL;
7883 e4526bf5 2021-09-03 naddy s->first_displayed_entry = te;
7884 e4526bf5 2021-09-03 naddy te = got_tree_entry_get_prev(s->tree, te);
7886 e4526bf5 2021-09-03 naddy if (n > 0)
7887 e4526bf5 2021-09-03 naddy s->selected = n - 1;
7891 1e37a5c2 2019-05-12 jcs case KEY_UP:
7892 02ffd0d5 2021-10-17 stsp case CTRL('p'):
7893 1e37a5c2 2019-05-12 jcs if (s->selected > 0) {
7894 1e37a5c2 2019-05-12 jcs s->selected--;
7897 3e135950 2020-12-01 naddy tree_scroll_up(s, 1);
7898 640cd7ff 2022-06-22 mark if (s->selected_entry == NULL ||
7899 640cd7ff 2022-06-22 mark (s->tree == s->root && s->selected_entry ==
7900 640cd7ff 2022-06-22 mark got_object_tree_get_first_entry(s->tree)))
7901 640cd7ff 2022-06-22 mark view->count = 0;
7903 83cc4199 2022-06-13 stsp case CTRL('u'):
7905 83cc4199 2022-06-13 stsp nscroll /= 2;
7906 83cc4199 2022-06-13 stsp /* FALL THROUGH */
7907 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
7908 ea025d1d 2020-02-22 naddy case CTRL('b'):
7910 fa86c4bf 2020-11-29 stsp if (s->tree == s->root) {
7911 fa86c4bf 2020-11-29 stsp if (got_object_tree_get_first_entry(s->tree) ==
7912 fa86c4bf 2020-11-29 stsp s->first_displayed_entry)
7913 83cc4199 2022-06-13 stsp s->selected -= MIN(s->selected, nscroll);
7915 fa86c4bf 2020-11-29 stsp if (s->first_displayed_entry == NULL)
7916 83cc4199 2022-06-13 stsp s->selected -= MIN(s->selected, nscroll);
7918 83cc4199 2022-06-13 stsp tree_scroll_up(s, MAX(0, nscroll));
7919 640cd7ff 2022-06-22 mark if (s->selected_entry == NULL ||
7920 640cd7ff 2022-06-22 mark (s->tree == s->root && s->selected_entry ==
7921 640cd7ff 2022-06-22 mark got_object_tree_get_first_entry(s->tree)))
7922 640cd7ff 2022-06-22 mark view->count = 0;
7925 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
7926 02ffd0d5 2021-10-17 stsp case CTRL('n'):
7927 1e37a5c2 2019-05-12 jcs if (s->selected < s->ndisplayed - 1) {
7928 1e37a5c2 2019-05-12 jcs s->selected++;
7931 56e0773d 2019-11-28 stsp if (got_tree_entry_get_next(s->tree, s->last_displayed_entry)
7932 640cd7ff 2022-06-22 mark == NULL) {
7933 1e37a5c2 2019-05-12 jcs /* can't scroll any further */
7934 640cd7ff 2022-06-22 mark view->count = 0;
7937 9b058f45 2022-06-30 mark tree_scroll_down(view, 1);
7939 83cc4199 2022-06-13 stsp case CTRL('d'):
7941 83cc4199 2022-06-13 stsp nscroll /= 2;
7942 83cc4199 2022-06-13 stsp /* FALL THROUGH */
7943 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
7944 ea025d1d 2020-02-22 naddy case CTRL('f'):
7946 48bb96f0 2022-06-20 naddy case ' ':
7947 56e0773d 2019-11-28 stsp if (got_tree_entry_get_next(s->tree, s->last_displayed_entry)
7949 1e37a5c2 2019-05-12 jcs /* can't scroll any further; move cursor down */
7950 1e37a5c2 2019-05-12 jcs if (s->selected < s->ndisplayed - 1)
7951 83cc4199 2022-06-13 stsp s->selected += MIN(nscroll,
7952 83cc4199 2022-06-13 stsp s->ndisplayed - s->selected - 1);
7954 640cd7ff 2022-06-22 mark view->count = 0;
7957 9b058f45 2022-06-30 mark tree_scroll_down(view, nscroll);
7959 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
7961 1e37a5c2 2019-05-12 jcs case KEY_BACKSPACE:
7962 6f10d58e 2019-05-12 stsp if (s->selected_entry == NULL || ch == KEY_BACKSPACE) {
7963 6f10d58e 2019-05-12 stsp struct tog_parent_tree *parent;
7964 1e37a5c2 2019-05-12 jcs /* user selected '..' */
7965 640cd7ff 2022-06-22 mark if (s->tree == s->root) {
7966 640cd7ff 2022-06-22 mark view->count = 0;
7969 1e37a5c2 2019-05-12 jcs parent = TAILQ_FIRST(&s->parents);
7970 1e37a5c2 2019-05-12 jcs TAILQ_REMOVE(&s->parents, parent,
7972 1e37a5c2 2019-05-12 jcs got_object_tree_close(s->tree);
7973 1e37a5c2 2019-05-12 jcs s->tree = parent->tree;
7974 1e37a5c2 2019-05-12 jcs s->first_displayed_entry =
7975 1e37a5c2 2019-05-12 jcs parent->first_displayed_entry;
7976 1e37a5c2 2019-05-12 jcs s->selected_entry =
7977 1e37a5c2 2019-05-12 jcs parent->selected_entry;
7978 1e37a5c2 2019-05-12 jcs s->selected = parent->selected;
7979 9b058f45 2022-06-30 mark if (s->selected > view->nlines - 3) {
7980 9b058f45 2022-06-30 mark err = offset_selection_down(view);
7984 1e37a5c2 2019-05-12 jcs free(parent);
7985 56e0773d 2019-11-28 stsp } else if (S_ISDIR(got_tree_entry_get_mode(
7986 56e0773d 2019-11-28 stsp s->selected_entry))) {
7987 941e9f74 2019-05-21 stsp struct got_tree_object *subtree;
7988 640cd7ff 2022-06-22 mark view->count = 0;
7989 56e0773d 2019-11-28 stsp err = got_object_open_as_tree(&subtree, s->repo,
7990 56e0773d 2019-11-28 stsp got_tree_entry_get_id(s->selected_entry));
7993 42a2230c 2020-12-01 naddy err = tree_view_visit_subtree(s, subtree);
7994 941e9f74 2019-05-21 stsp if (err) {
7995 941e9f74 2019-05-21 stsp got_object_tree_close(subtree);
7998 136e2bd4 2022-07-23 mark } else if (S_ISREG(got_tree_entry_get_mode(s->selected_entry)))
7999 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_BLAME);
8001 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
8002 1e1ff4ed 2020-12-07 stsp if (view->nlines >= 4 && s->selected >= view->nlines - 3)
8003 1e1ff4ed 2020-12-07 stsp s->selected = view->nlines - 4;
8004 640cd7ff 2022-06-22 mark view->count = 0;
8007 640cd7ff 2022-06-22 mark view->count = 0;
8011 ffd1d5e5 2018-06-23 stsp return err;
8014 ffd1d5e5 2018-06-23 stsp __dead static void
8015 ffd1d5e5 2018-06-23 stsp usage_tree(void)
8018 87411fa9 2022-06-16 stsp fprintf(stderr,
8019 87411fa9 2022-06-16 stsp "usage: %s tree [-c commit] [-r repository-path] [path]\n",
8020 ffd1d5e5 2018-06-23 stsp getprogname());
8024 ffd1d5e5 2018-06-23 stsp static const struct got_error *
8025 ffd1d5e5 2018-06-23 stsp cmd_tree(int argc, char *argv[])
8027 7483826e 2023-04-14 mark const struct got_error *error;
8028 ffd1d5e5 2018-06-23 stsp struct got_repository *repo = NULL;
8029 55cccc34 2020-02-20 stsp struct got_worktree *worktree = NULL;
8030 55cccc34 2020-02-20 stsp char *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
8031 ffd1d5e5 2018-06-23 stsp struct got_object_id *commit_id = NULL;
8032 a44927cc 2022-04-07 stsp struct got_commit_object *commit = NULL;
8033 4e97c21c 2020-12-06 stsp const char *commit_id_arg = NULL;
8034 4e97c21c 2020-12-06 stsp char *label = NULL;
8035 4e97c21c 2020-12-06 stsp struct got_reference *ref = NULL;
8036 4e97c21c 2020-12-06 stsp const char *head_ref_name = NULL;
8038 5221c383 2018-08-01 stsp struct tog_view *view;
8039 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
8041 74283ab8 2020-02-07 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
8042 ffd1d5e5 2018-06-23 stsp switch (ch) {
8044 ffd1d5e5 2018-06-23 stsp commit_id_arg = optarg;
8047 74283ab8 2020-02-07 stsp repo_path = realpath(optarg, NULL);
8048 74283ab8 2020-02-07 stsp if (repo_path == NULL)
8049 74283ab8 2020-02-07 stsp return got_error_from_errno2("realpath",
8053 e99e2d15 2020-11-24 naddy usage_tree();
8054 ffd1d5e5 2018-06-23 stsp /* NOTREACHED */
8058 ffd1d5e5 2018-06-23 stsp argc -= optind;
8059 ffd1d5e5 2018-06-23 stsp argv += optind;
8061 55cccc34 2020-02-20 stsp if (argc > 1)
8062 e99e2d15 2020-11-24 naddy usage_tree();
8064 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
8065 0ae84acc 2022-06-15 tracey if (error != NULL)
8066 0ae84acc 2022-06-15 tracey goto done;
8068 74283ab8 2020-02-07 stsp if (repo_path == NULL) {
8069 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
8070 c156c7a4 2020-12-18 stsp if (cwd == NULL)
8071 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
8072 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
8073 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
8074 c156c7a4 2020-12-18 stsp goto done;
8075 55cccc34 2020-02-20 stsp if (worktree)
8076 52185f70 2019-02-05 stsp repo_path =
8077 52185f70 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
8079 e4a0e26d 2020-02-20 stsp repo_path = strdup(cwd);
8080 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
8081 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
8082 c156c7a4 2020-12-18 stsp goto done;
8086 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
8087 c02c541e 2019-03-29 stsp if (error != NULL)
8088 52185f70 2019-02-05 stsp goto done;
8090 55cccc34 2020-02-20 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv,
8091 55cccc34 2020-02-20 stsp repo, worktree);
8092 55cccc34 2020-02-20 stsp if (error)
8093 55cccc34 2020-02-20 stsp goto done;
8095 098596c5 2023-04-14 stsp init_curses();
8097 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
8098 c02c541e 2019-03-29 stsp if (error)
8099 52185f70 2019-02-05 stsp goto done;
8101 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
8102 51a10b52 2020-12-26 stsp if (error)
8103 51a10b52 2020-12-26 stsp goto done;
8105 4e97c21c 2020-12-06 stsp if (commit_id_arg == NULL) {
8106 4e97c21c 2020-12-06 stsp error = got_repo_match_object_id(&commit_id, &label,
8107 4e97c21c 2020-12-06 stsp worktree ? got_worktree_get_head_ref_name(worktree) :
8108 84de9106 2020-12-26 stsp GOT_REF_HEAD, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
8109 4e97c21c 2020-12-06 stsp if (error)
8110 4e97c21c 2020-12-06 stsp goto done;
8111 4e97c21c 2020-12-06 stsp head_ref_name = label;
8113 4e97c21c 2020-12-06 stsp error = got_ref_open(&ref, repo, commit_id_arg, 0);
8114 4e97c21c 2020-12-06 stsp if (error == NULL)
8115 4e97c21c 2020-12-06 stsp head_ref_name = got_ref_get_name(ref);
8116 4e97c21c 2020-12-06 stsp else if (error->code != GOT_ERR_NOT_REF)
8117 4e97c21c 2020-12-06 stsp goto done;
8118 4e97c21c 2020-12-06 stsp error = got_repo_match_object_id(&commit_id, NULL,
8119 84de9106 2020-12-26 stsp commit_id_arg, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
8120 4e97c21c 2020-12-06 stsp if (error)
8121 4e97c21c 2020-12-06 stsp goto done;
8124 a44927cc 2022-04-07 stsp error = got_object_open_as_commit(&commit, repo, commit_id);
8125 a44927cc 2022-04-07 stsp if (error)
8126 a44927cc 2022-04-07 stsp goto done;
8128 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_TREE);
8129 5221c383 2018-08-01 stsp if (view == NULL) {
8130 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
8131 5221c383 2018-08-01 stsp goto done;
8133 bc573f3b 2021-07-10 stsp error = open_tree_view(view, commit_id, head_ref_name, repo);
8134 ad80ab7b 2018-08-04 stsp if (error)
8135 ad80ab7b 2018-08-04 stsp goto done;
8136 55cccc34 2020-02-20 stsp if (!got_path_is_root_dir(in_repo_path)) {
8137 a44927cc 2022-04-07 stsp error = tree_view_walk_path(&view->state.tree, commit,
8138 d91faf3b 2020-12-01 naddy in_repo_path);
8139 55cccc34 2020-02-20 stsp if (error)
8140 55cccc34 2020-02-20 stsp goto done;
8143 55cccc34 2020-02-20 stsp if (worktree) {
8144 55cccc34 2020-02-20 stsp /* Release work tree lock. */
8145 55cccc34 2020-02-20 stsp got_worktree_close(worktree);
8146 55cccc34 2020-02-20 stsp worktree = NULL;
8148 098596c5 2023-04-14 stsp error = view_loop(view);
8150 52185f70 2019-02-05 stsp free(repo_path);
8151 e4a0e26d 2020-02-20 stsp free(cwd);
8152 ffd1d5e5 2018-06-23 stsp free(commit_id);
8153 4e97c21c 2020-12-06 stsp free(label);
8155 486cd271 2020-12-06 stsp got_ref_close(ref);
8156 1d0f4054 2021-06-17 stsp if (repo) {
8157 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
8158 1d0f4054 2021-06-17 stsp if (error == NULL)
8159 1d0f4054 2021-06-17 stsp error = close_err;
8161 0ae84acc 2022-06-15 tracey if (pack_fds) {
8162 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
8163 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
8164 0ae84acc 2022-06-15 tracey if (error == NULL)
8165 0ae84acc 2022-06-15 tracey error = pack_err;
8167 51a10b52 2020-12-26 stsp tog_free_refs();
8168 ffd1d5e5 2018-06-23 stsp return error;
8171 6458efa5 2020-11-24 stsp static const struct got_error *
8172 6458efa5 2020-11-24 stsp ref_view_load_refs(struct tog_ref_view_state *s)
8174 6458efa5 2020-11-24 stsp struct got_reflist_entry *sre;
8175 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re;
8177 6458efa5 2020-11-24 stsp s->nrefs = 0;
8178 d9dff0e5 2020-12-26 stsp TAILQ_FOREACH(sre, &tog_refs, entry) {
8179 cc488aa7 2022-01-23 stsp if (strncmp(got_ref_get_name(sre->ref),
8180 cc488aa7 2022-01-23 stsp "refs/got/", 9) == 0 &&
8181 cc488aa7 2022-01-23 stsp strncmp(got_ref_get_name(sre->ref),
8182 cc488aa7 2022-01-23 stsp "refs/got/backup/", 16) != 0)
8185 6458efa5 2020-11-24 stsp re = malloc(sizeof(*re));
8186 6458efa5 2020-11-24 stsp if (re == NULL)
8187 6458efa5 2020-11-24 stsp return got_error_from_errno("malloc");
8189 8924d611 2020-12-26 stsp re->ref = got_ref_dup(sre->ref);
8190 8924d611 2020-12-26 stsp if (re->ref == NULL)
8191 8924d611 2020-12-26 stsp return got_error_from_errno("got_ref_dup");
8192 6458efa5 2020-11-24 stsp re->idx = s->nrefs++;
8193 6458efa5 2020-11-24 stsp TAILQ_INSERT_TAIL(&s->refs, re, entry);
8196 8924d611 2020-12-26 stsp s->first_displayed_entry = TAILQ_FIRST(&s->refs);
8197 6458efa5 2020-11-24 stsp return NULL;
8201 6458efa5 2020-11-24 stsp ref_view_free_refs(struct tog_ref_view_state *s)
8203 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re;
8205 6458efa5 2020-11-24 stsp while (!TAILQ_EMPTY(&s->refs)) {
8206 6458efa5 2020-11-24 stsp re = TAILQ_FIRST(&s->refs);
8207 6458efa5 2020-11-24 stsp TAILQ_REMOVE(&s->refs, re, entry);
8208 8924d611 2020-12-26 stsp got_ref_close(re->ref);
8213 6458efa5 2020-11-24 stsp static const struct got_error *
8214 6458efa5 2020-11-24 stsp open_ref_view(struct tog_view *view, struct got_repository *repo)
8216 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
8217 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
8219 6458efa5 2020-11-24 stsp s->selected_entry = 0;
8220 6458efa5 2020-11-24 stsp s->repo = repo;
8222 6458efa5 2020-11-24 stsp TAILQ_INIT(&s->refs);
8223 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->colors);
8225 6458efa5 2020-11-24 stsp err = ref_view_load_refs(s);
8227 2ca2f982 2023-04-14 mark goto done;
8229 6458efa5 2020-11-24 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
8230 6458efa5 2020-11-24 stsp err = add_color(&s->colors, "^refs/heads/",
8231 6458efa5 2020-11-24 stsp TOG_COLOR_REFS_HEADS,
8232 6458efa5 2020-11-24 stsp get_color_value("TOG_COLOR_REFS_HEADS"));
8234 6458efa5 2020-11-24 stsp goto done;
8236 6458efa5 2020-11-24 stsp err = add_color(&s->colors, "^refs/tags/",
8237 6458efa5 2020-11-24 stsp TOG_COLOR_REFS_TAGS,
8238 6458efa5 2020-11-24 stsp get_color_value("TOG_COLOR_REFS_TAGS"));
8240 6458efa5 2020-11-24 stsp goto done;
8242 6458efa5 2020-11-24 stsp err = add_color(&s->colors, "^refs/remotes/",
8243 6458efa5 2020-11-24 stsp TOG_COLOR_REFS_REMOTES,
8244 6458efa5 2020-11-24 stsp get_color_value("TOG_COLOR_REFS_REMOTES"));
8246 cc488aa7 2022-01-23 stsp goto done;
8248 cc488aa7 2022-01-23 stsp err = add_color(&s->colors, "^refs/got/backup/",
8249 cc488aa7 2022-01-23 stsp TOG_COLOR_REFS_BACKUP,
8250 cc488aa7 2022-01-23 stsp get_color_value("TOG_COLOR_REFS_BACKUP"));
8252 6458efa5 2020-11-24 stsp goto done;
8255 6458efa5 2020-11-24 stsp view->show = show_ref_view;
8256 6458efa5 2020-11-24 stsp view->input = input_ref_view;
8257 6458efa5 2020-11-24 stsp view->close = close_ref_view;
8258 6458efa5 2020-11-24 stsp view->search_start = search_start_ref_view;
8259 6458efa5 2020-11-24 stsp view->search_next = search_next_ref_view;
8261 2ca2f982 2023-04-14 mark if (err) {
8262 2ca2f982 2023-04-14 mark if (view->close == NULL)
8263 2ca2f982 2023-04-14 mark close_ref_view(view);
8264 2ca2f982 2023-04-14 mark view_close(view);
8266 6458efa5 2020-11-24 stsp return err;
8269 6458efa5 2020-11-24 stsp static const struct got_error *
8270 6458efa5 2020-11-24 stsp close_ref_view(struct tog_view *view)
8272 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
8274 6458efa5 2020-11-24 stsp ref_view_free_refs(s);
8275 6458efa5 2020-11-24 stsp free_colors(&s->colors);
8277 6458efa5 2020-11-24 stsp return NULL;
8280 6458efa5 2020-11-24 stsp static const struct got_error *
8281 c42c9805 2020-11-24 stsp resolve_reflist_entry(struct got_object_id **commit_id,
8282 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re, struct got_repository *repo)
8284 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
8285 c42c9805 2020-11-24 stsp struct got_object_id *obj_id;
8286 6458efa5 2020-11-24 stsp struct got_tag_object *tag = NULL;
8287 6458efa5 2020-11-24 stsp int obj_type;
8289 c42c9805 2020-11-24 stsp *commit_id = NULL;
8291 6458efa5 2020-11-24 stsp err = got_ref_resolve(&obj_id, repo, re->ref);
8293 6458efa5 2020-11-24 stsp return err;
8295 6458efa5 2020-11-24 stsp err = got_object_get_type(&obj_type, repo, obj_id);
8297 6458efa5 2020-11-24 stsp goto done;
8299 6458efa5 2020-11-24 stsp switch (obj_type) {
8300 6458efa5 2020-11-24 stsp case GOT_OBJ_TYPE_COMMIT:
8301 c42c9805 2020-11-24 stsp *commit_id = obj_id;
8303 6458efa5 2020-11-24 stsp case GOT_OBJ_TYPE_TAG:
8304 6458efa5 2020-11-24 stsp err = got_object_open_as_tag(&tag, repo, obj_id);
8306 6458efa5 2020-11-24 stsp goto done;
8307 c42c9805 2020-11-24 stsp free(obj_id);
8308 c42c9805 2020-11-24 stsp err = got_object_get_type(&obj_type, repo,
8309 c42c9805 2020-11-24 stsp got_object_tag_get_object_id(tag));
8311 6458efa5 2020-11-24 stsp goto done;
8312 c42c9805 2020-11-24 stsp if (obj_type != GOT_OBJ_TYPE_COMMIT) {
8313 c42c9805 2020-11-24 stsp err = got_error(GOT_ERR_OBJ_TYPE);
8314 c42c9805 2020-11-24 stsp goto done;
8316 c42c9805 2020-11-24 stsp *commit_id = got_object_id_dup(
8317 c42c9805 2020-11-24 stsp got_object_tag_get_object_id(tag));
8318 c42c9805 2020-11-24 stsp if (*commit_id == NULL) {
8319 c42c9805 2020-11-24 stsp err = got_error_from_errno("got_object_id_dup");
8320 c42c9805 2020-11-24 stsp goto done;
8324 c42c9805 2020-11-24 stsp err = got_error(GOT_ERR_OBJ_TYPE);
8330 c42c9805 2020-11-24 stsp got_object_tag_close(tag);
8331 c42c9805 2020-11-24 stsp if (err) {
8332 c42c9805 2020-11-24 stsp free(*commit_id);
8333 c42c9805 2020-11-24 stsp *commit_id = NULL;
8335 c42c9805 2020-11-24 stsp return err;
8338 c42c9805 2020-11-24 stsp static const struct got_error *
8339 9b058f45 2022-06-30 mark log_ref_entry(struct tog_view **new_view, int begin_y, int begin_x,
8340 c42c9805 2020-11-24 stsp struct tog_reflist_entry *re, struct got_repository *repo)
8342 c42c9805 2020-11-24 stsp struct tog_view *log_view;
8343 c42c9805 2020-11-24 stsp const struct got_error *err = NULL;
8344 c42c9805 2020-11-24 stsp struct got_object_id *commit_id = NULL;
8346 c42c9805 2020-11-24 stsp *new_view = NULL;
8348 c42c9805 2020-11-24 stsp err = resolve_reflist_entry(&commit_id, re, repo);
8349 c42c9805 2020-11-24 stsp if (err) {
8350 c42c9805 2020-11-24 stsp if (err->code != GOT_ERR_OBJ_TYPE)
8351 c42c9805 2020-11-24 stsp return err;
8353 c42c9805 2020-11-24 stsp return NULL;
8356 9b058f45 2022-06-30 mark log_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_LOG);
8357 6458efa5 2020-11-24 stsp if (log_view == NULL) {
8358 6458efa5 2020-11-24 stsp err = got_error_from_errno("view_open");
8359 6458efa5 2020-11-24 stsp goto done;
8362 ee756517 2020-12-05 stsp err = open_log_view(log_view, commit_id, repo,
8363 ee756517 2020-12-05 stsp got_ref_get_name(re->ref), "", 0);
8366 6458efa5 2020-11-24 stsp view_close(log_view);
8368 6458efa5 2020-11-24 stsp *new_view = log_view;
8369 c42c9805 2020-11-24 stsp free(commit_id);
8370 6458efa5 2020-11-24 stsp return err;
8373 ce5b7c56 2019-07-09 stsp static void
8374 3e135950 2020-12-01 naddy ref_scroll_up(struct tog_ref_view_state *s, int maxscroll)
8376 34ba6917 2020-11-30 stsp struct tog_reflist_entry *re;
8377 34ba6917 2020-11-30 stsp int i = 0;
8379 694d3271 2020-12-01 naddy if (s->first_displayed_entry == TAILQ_FIRST(&s->refs))
8382 694d3271 2020-12-01 naddy re = TAILQ_PREV(s->first_displayed_entry, tog_reflist_head, entry);
8383 34ba6917 2020-11-30 stsp while (i++ < maxscroll) {
8384 34ba6917 2020-11-30 stsp if (re == NULL)
8386 694d3271 2020-12-01 naddy s->first_displayed_entry = re;
8387 34ba6917 2020-11-30 stsp re = TAILQ_PREV(re, tog_reflist_head, entry);
8391 9b058f45 2022-06-30 mark static const struct got_error *
8392 9b058f45 2022-06-30 mark ref_scroll_down(struct tog_view *view, int maxscroll)
8394 9b058f45 2022-06-30 mark struct tog_ref_view_state *s = &view->state.ref;
8395 6458efa5 2020-11-24 stsp struct tog_reflist_entry *next, *last;
8396 6458efa5 2020-11-24 stsp int n = 0;
8398 694d3271 2020-12-01 naddy if (s->first_displayed_entry)
8399 694d3271 2020-12-01 naddy next = TAILQ_NEXT(s->first_displayed_entry, entry);
8401 694d3271 2020-12-01 naddy next = TAILQ_FIRST(&s->refs);
8403 694d3271 2020-12-01 naddy last = s->last_displayed_entry;
8404 9b058f45 2022-06-30 mark while (next && n++ < maxscroll) {
8405 94b80cfa 2022-08-01 mark if (last) {
8406 94b80cfa 2022-08-01 mark s->last_displayed_entry = last;
8407 9b058f45 2022-06-30 mark last = TAILQ_NEXT(last, entry);
8409 9b058f45 2022-06-30 mark if (last || (view->mode == TOG_VIEW_SPLIT_HRZN)) {
8410 694d3271 2020-12-01 naddy s->first_displayed_entry = next;
8411 6458efa5 2020-11-24 stsp next = TAILQ_NEXT(next, entry);
8415 9b058f45 2022-06-30 mark return NULL;
8418 6458efa5 2020-11-24 stsp static const struct got_error *
8419 6458efa5 2020-11-24 stsp search_start_ref_view(struct tog_view *view)
8421 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
8423 6458efa5 2020-11-24 stsp s->matched_entry = NULL;
8424 6458efa5 2020-11-24 stsp return NULL;
8427 6458efa5 2020-11-24 stsp static int
8428 6458efa5 2020-11-24 stsp match_reflist_entry(struct tog_reflist_entry *re, regex_t *regex)
8430 6458efa5 2020-11-24 stsp regmatch_t regmatch;
8432 6458efa5 2020-11-24 stsp return regexec(regex, got_ref_get_name(re->ref), 1, ®match,
8436 6458efa5 2020-11-24 stsp static const struct got_error *
8437 6458efa5 2020-11-24 stsp search_next_ref_view(struct tog_view *view)
8439 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
8440 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re = NULL;
8442 6458efa5 2020-11-24 stsp if (!view->searching) {
8443 6458efa5 2020-11-24 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
8444 6458efa5 2020-11-24 stsp return NULL;
8447 6458efa5 2020-11-24 stsp if (s->matched_entry) {
8448 6458efa5 2020-11-24 stsp if (view->searching == TOG_SEARCH_FORWARD) {
8449 6458efa5 2020-11-24 stsp if (s->selected_entry)
8450 6458efa5 2020-11-24 stsp re = TAILQ_NEXT(s->selected_entry, entry);
8452 6458efa5 2020-11-24 stsp re = TAILQ_PREV(s->selected_entry,
8453 6458efa5 2020-11-24 stsp tog_reflist_head, entry);
8455 6458efa5 2020-11-24 stsp if (s->selected_entry == NULL)
8456 6458efa5 2020-11-24 stsp re = TAILQ_LAST(&s->refs, tog_reflist_head);
8458 6458efa5 2020-11-24 stsp re = TAILQ_PREV(s->selected_entry,
8459 6458efa5 2020-11-24 stsp tog_reflist_head, entry);
8462 487cd7d2 2021-12-17 stsp if (s->selected_entry)
8463 487cd7d2 2021-12-17 stsp re = s->selected_entry;
8464 487cd7d2 2021-12-17 stsp else if (view->searching == TOG_SEARCH_FORWARD)
8465 6458efa5 2020-11-24 stsp re = TAILQ_FIRST(&s->refs);
8467 6458efa5 2020-11-24 stsp re = TAILQ_LAST(&s->refs, tog_reflist_head);
8470 6458efa5 2020-11-24 stsp while (1) {
8471 6458efa5 2020-11-24 stsp if (re == NULL) {
8472 6458efa5 2020-11-24 stsp if (s->matched_entry == NULL) {
8473 6458efa5 2020-11-24 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
8474 6458efa5 2020-11-24 stsp return NULL;
8476 6458efa5 2020-11-24 stsp if (view->searching == TOG_SEARCH_FORWARD)
8477 6458efa5 2020-11-24 stsp re = TAILQ_FIRST(&s->refs);
8479 6458efa5 2020-11-24 stsp re = TAILQ_LAST(&s->refs, tog_reflist_head);
8482 6458efa5 2020-11-24 stsp if (match_reflist_entry(re, &view->regex)) {
8483 6458efa5 2020-11-24 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
8484 6458efa5 2020-11-24 stsp s->matched_entry = re;
8488 6458efa5 2020-11-24 stsp if (view->searching == TOG_SEARCH_FORWARD)
8489 6458efa5 2020-11-24 stsp re = TAILQ_NEXT(re, entry);
8491 6458efa5 2020-11-24 stsp re = TAILQ_PREV(re, tog_reflist_head, entry);
8494 6458efa5 2020-11-24 stsp if (s->matched_entry) {
8495 6458efa5 2020-11-24 stsp s->first_displayed_entry = s->matched_entry;
8496 6458efa5 2020-11-24 stsp s->selected = 0;
8499 6458efa5 2020-11-24 stsp return NULL;
8502 6458efa5 2020-11-24 stsp static const struct got_error *
8503 6458efa5 2020-11-24 stsp show_ref_view(struct tog_view *view)
8505 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
8506 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
8507 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re;
8508 6458efa5 2020-11-24 stsp char *line = NULL;
8509 6458efa5 2020-11-24 stsp wchar_t *wline;
8510 6458efa5 2020-11-24 stsp struct tog_color *tc;
8511 0ed6bc90 2023-02-01 mark int width, n, scrollx;
8512 6458efa5 2020-11-24 stsp int limit = view->nlines;
8514 6458efa5 2020-11-24 stsp werase(view->window);
8516 6458efa5 2020-11-24 stsp s->ndisplayed = 0;
8517 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
8518 9b058f45 2022-06-30 mark --limit; /* border */
8520 6458efa5 2020-11-24 stsp if (limit == 0)
8521 6458efa5 2020-11-24 stsp return NULL;
8523 34ba6917 2020-11-30 stsp re = s->first_displayed_entry;
8525 6458efa5 2020-11-24 stsp if (asprintf(&line, "references [%d/%d]", re->idx + s->selected + 1,
8526 6458efa5 2020-11-24 stsp s->nrefs) == -1)
8527 6458efa5 2020-11-24 stsp return got_error_from_errno("asprintf");
8529 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, view->ncols, 0, 0);
8530 6458efa5 2020-11-24 stsp if (err) {
8531 6458efa5 2020-11-24 stsp free(line);
8532 6458efa5 2020-11-24 stsp return err;
8534 6458efa5 2020-11-24 stsp if (view_needs_focus_indication(view))
8535 6458efa5 2020-11-24 stsp wstandout(view->window);
8536 6458efa5 2020-11-24 stsp waddwstr(view->window, wline);
8537 0c6ad1bc 2022-09-09 mark while (width++ < view->ncols)
8538 0c6ad1bc 2022-09-09 mark waddch(view->window, ' ');
8539 6458efa5 2020-11-24 stsp if (view_needs_focus_indication(view))
8540 6458efa5 2020-11-24 stsp wstandend(view->window);
8541 6458efa5 2020-11-24 stsp free(wline);
8542 6458efa5 2020-11-24 stsp wline = NULL;
8543 6458efa5 2020-11-24 stsp free(line);
8544 6458efa5 2020-11-24 stsp line = NULL;
8545 6458efa5 2020-11-24 stsp if (--limit <= 0)
8546 6458efa5 2020-11-24 stsp return NULL;
8549 0ed6bc90 2023-02-01 mark view->maxx = 0;
8550 6458efa5 2020-11-24 stsp while (re && limit > 0) {
8551 6458efa5 2020-11-24 stsp char *line = NULL;
8552 b4996bee 2022-06-16 stsp char ymd[13]; /* YYYY-MM-DD + " " + NUL */
8554 b4996bee 2022-06-16 stsp if (s->show_date) {
8555 b4996bee 2022-06-16 stsp struct got_commit_object *ci;
8556 b4996bee 2022-06-16 stsp struct got_tag_object *tag;
8557 b4996bee 2022-06-16 stsp struct got_object_id *id;
8558 b4996bee 2022-06-16 stsp struct tm tm;
8561 b4996bee 2022-06-16 stsp err = got_ref_resolve(&id, s->repo, re->ref);
8563 b4996bee 2022-06-16 stsp return err;
8564 b4996bee 2022-06-16 stsp err = got_object_open_as_tag(&tag, s->repo, id);
8565 b4996bee 2022-06-16 stsp if (err) {
8566 b4996bee 2022-06-16 stsp if (err->code != GOT_ERR_OBJ_TYPE) {
8568 b4996bee 2022-06-16 stsp return err;
8570 b4996bee 2022-06-16 stsp err = got_object_open_as_commit(&ci, s->repo,
8572 b4996bee 2022-06-16 stsp if (err) {
8574 b4996bee 2022-06-16 stsp return err;
8576 b4996bee 2022-06-16 stsp t = got_object_commit_get_committer_time(ci);
8577 b4996bee 2022-06-16 stsp got_object_commit_close(ci);
8579 b4996bee 2022-06-16 stsp t = got_object_tag_get_tagger_time(tag);
8580 b4996bee 2022-06-16 stsp got_object_tag_close(tag);
8583 b4996bee 2022-06-16 stsp if (gmtime_r(&t, &tm) == NULL)
8584 b4996bee 2022-06-16 stsp return got_error_from_errno("gmtime_r");
8585 b4996bee 2022-06-16 stsp if (strftime(ymd, sizeof(ymd), "%G-%m-%d ", &tm) == 0)
8586 b4996bee 2022-06-16 stsp return got_error(GOT_ERR_NO_SPACE);
8588 6458efa5 2020-11-24 stsp if (got_ref_is_symbolic(re->ref)) {
8589 b4996bee 2022-06-16 stsp if (asprintf(&line, "%s%s -> %s", s->show_date ?
8590 b4996bee 2022-06-16 stsp ymd : "", got_ref_get_name(re->ref),
8591 6458efa5 2020-11-24 stsp got_ref_get_symref_target(re->ref)) == -1)
8592 6458efa5 2020-11-24 stsp return got_error_from_errno("asprintf");
8593 6458efa5 2020-11-24 stsp } else if (s->show_ids) {
8594 6458efa5 2020-11-24 stsp struct got_object_id *id;
8595 6458efa5 2020-11-24 stsp char *id_str;
8596 6458efa5 2020-11-24 stsp err = got_ref_resolve(&id, s->repo, re->ref);
8598 6458efa5 2020-11-24 stsp return err;
8599 6458efa5 2020-11-24 stsp err = got_object_id_str(&id_str, id);
8600 6458efa5 2020-11-24 stsp if (err) {
8602 6458efa5 2020-11-24 stsp return err;
8604 b4996bee 2022-06-16 stsp if (asprintf(&line, "%s%s: %s", s->show_date ? ymd : "",
8605 6458efa5 2020-11-24 stsp got_ref_get_name(re->ref), id_str) == -1) {
8606 6458efa5 2020-11-24 stsp err = got_error_from_errno("asprintf");
8608 6458efa5 2020-11-24 stsp free(id_str);
8609 6458efa5 2020-11-24 stsp return err;
8612 6458efa5 2020-11-24 stsp free(id_str);
8613 b4996bee 2022-06-16 stsp } else if (asprintf(&line, "%s%s", s->show_date ? ymd : "",
8614 b4996bee 2022-06-16 stsp got_ref_get_name(re->ref)) == -1)
8615 b4996bee 2022-06-16 stsp return got_error_from_errno("asprintf");
8617 0ed6bc90 2023-02-01 mark /* use full line width to determine view->maxx */
8618 0ed6bc90 2023-02-01 mark err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 0, 0);
8619 6458efa5 2020-11-24 stsp if (err) {
8620 6458efa5 2020-11-24 stsp free(line);
8621 6458efa5 2020-11-24 stsp return err;
8623 0ed6bc90 2023-02-01 mark view->maxx = MAX(view->maxx, width);
8624 0ed6bc90 2023-02-01 mark free(wline);
8625 0ed6bc90 2023-02-01 mark wline = NULL;
8627 0ed6bc90 2023-02-01 mark err = format_line(&wline, &width, &scrollx, line, view->x,
8628 0ed6bc90 2023-02-01 mark view->ncols, 0, 0);
8629 0ed6bc90 2023-02-01 mark if (err) {
8630 0ed6bc90 2023-02-01 mark free(line);
8631 0ed6bc90 2023-02-01 mark return err;
8633 6458efa5 2020-11-24 stsp if (n == s->selected) {
8634 6458efa5 2020-11-24 stsp if (view->focussed)
8635 6458efa5 2020-11-24 stsp wstandout(view->window);
8636 6458efa5 2020-11-24 stsp s->selected_entry = re;
8638 6458efa5 2020-11-24 stsp tc = match_color(&s->colors, got_ref_get_name(re->ref));
8640 6458efa5 2020-11-24 stsp wattr_on(view->window,
8641 6458efa5 2020-11-24 stsp COLOR_PAIR(tc->colorpair), NULL);
8642 0ed6bc90 2023-02-01 mark waddwstr(view->window, &wline[scrollx]);
8644 6458efa5 2020-11-24 stsp wattr_off(view->window,
8645 6458efa5 2020-11-24 stsp COLOR_PAIR(tc->colorpair), NULL);
8646 b637f33f 2023-02-01 mark if (width < view->ncols)
8647 6458efa5 2020-11-24 stsp waddch(view->window, '\n');
8648 6458efa5 2020-11-24 stsp if (n == s->selected && view->focussed)
8649 6458efa5 2020-11-24 stsp wstandend(view->window);
8650 6458efa5 2020-11-24 stsp free(line);
8651 6458efa5 2020-11-24 stsp free(wline);
8652 6458efa5 2020-11-24 stsp wline = NULL;
8654 6458efa5 2020-11-24 stsp s->ndisplayed++;
8655 6458efa5 2020-11-24 stsp s->last_displayed_entry = re;
8658 6458efa5 2020-11-24 stsp re = TAILQ_NEXT(re, entry);
8661 9b058f45 2022-06-30 mark view_border(view);
8662 6458efa5 2020-11-24 stsp return err;
8665 6458efa5 2020-11-24 stsp static const struct got_error *
8666 49b24ee5 2022-07-03 mark browse_ref_tree(struct tog_view **new_view, int begin_y, int begin_x,
8667 c42c9805 2020-11-24 stsp struct tog_reflist_entry *re, struct got_repository *repo)
8669 c42c9805 2020-11-24 stsp const struct got_error *err = NULL;
8670 bc573f3b 2021-07-10 stsp struct got_object_id *commit_id = NULL;
8671 c42c9805 2020-11-24 stsp struct tog_view *tree_view;
8673 c42c9805 2020-11-24 stsp *new_view = NULL;
8675 c42c9805 2020-11-24 stsp err = resolve_reflist_entry(&commit_id, re, repo);
8676 c42c9805 2020-11-24 stsp if (err) {
8677 c42c9805 2020-11-24 stsp if (err->code != GOT_ERR_OBJ_TYPE)
8678 c42c9805 2020-11-24 stsp return err;
8680 c42c9805 2020-11-24 stsp return NULL;
8684 49b24ee5 2022-07-03 mark tree_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_TREE);
8685 c42c9805 2020-11-24 stsp if (tree_view == NULL) {
8686 c42c9805 2020-11-24 stsp err = got_error_from_errno("view_open");
8687 c42c9805 2020-11-24 stsp goto done;
8690 bc573f3b 2021-07-10 stsp err = open_tree_view(tree_view, commit_id,
8691 4e97c21c 2020-12-06 stsp got_ref_get_name(re->ref), repo);
8693 c42c9805 2020-11-24 stsp goto done;
8695 c42c9805 2020-11-24 stsp *new_view = tree_view;
8697 c42c9805 2020-11-24 stsp free(commit_id);
8698 c42c9805 2020-11-24 stsp return err;
8701 94b80cfa 2022-08-01 mark static const struct got_error *
8702 94b80cfa 2022-08-01 mark ref_goto_line(struct tog_view *view, int nlines)
8704 94b80cfa 2022-08-01 mark const struct got_error *err = NULL;
8705 94b80cfa 2022-08-01 mark struct tog_ref_view_state *s = &view->state.ref;
8706 94b80cfa 2022-08-01 mark int g, idx = s->selected_entry->idx;
8708 94b80cfa 2022-08-01 mark g = view->gline;
8709 94b80cfa 2022-08-01 mark view->gline = 0;
8711 94b80cfa 2022-08-01 mark if (g == 0)
8713 94b80cfa 2022-08-01 mark else if (g > s->nrefs)
8714 94b80cfa 2022-08-01 mark g = s->nrefs;
8716 94b80cfa 2022-08-01 mark if (g >= s->first_displayed_entry->idx + 1 &&
8717 94b80cfa 2022-08-01 mark g <= s->last_displayed_entry->idx + 1 &&
8718 94b80cfa 2022-08-01 mark g - s->first_displayed_entry->idx - 1 < nlines) {
8719 94b80cfa 2022-08-01 mark s->selected = g - s->first_displayed_entry->idx - 1;
8720 94b80cfa 2022-08-01 mark return NULL;
8723 94b80cfa 2022-08-01 mark if (idx + 1 < g) {
8724 94b80cfa 2022-08-01 mark err = ref_scroll_down(view, g - idx - 1);
8726 94b80cfa 2022-08-01 mark return err;
8727 94b80cfa 2022-08-01 mark if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL &&
8728 94b80cfa 2022-08-01 mark s->first_displayed_entry->idx + s->selected < g &&
8729 94b80cfa 2022-08-01 mark s->selected < s->ndisplayed - 1)
8730 94b80cfa 2022-08-01 mark s->selected = g - s->first_displayed_entry->idx - 1;
8731 94b80cfa 2022-08-01 mark } else if (idx + 1 > g)
8732 94b80cfa 2022-08-01 mark ref_scroll_up(s, idx - g + 1);
8734 94b80cfa 2022-08-01 mark if (g < nlines && s->first_displayed_entry->idx == 0)
8735 94b80cfa 2022-08-01 mark s->selected = g - 1;
8737 94b80cfa 2022-08-01 mark return NULL;
8741 c42c9805 2020-11-24 stsp static const struct got_error *
8742 e78dc838 2020-12-04 stsp input_ref_view(struct tog_view **new_view, struct tog_view *view, int ch)
8744 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
8745 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
8746 e4526bf5 2021-09-03 naddy struct tog_reflist_entry *re;
8747 136e2bd4 2022-07-23 mark int n, nscroll = view->nlines - 1;
8749 94b80cfa 2022-08-01 mark if (view->gline)
8750 94b80cfa 2022-08-01 mark return ref_goto_line(view, nscroll);
8752 6458efa5 2020-11-24 stsp switch (ch) {
8755 0ed6bc90 2023-02-01 mark case KEY_RIGHT:
8757 0ed6bc90 2023-02-01 mark case KEY_LEFT:
8759 d627976f 2023-02-01 mark horizontal_scroll_input(view, ch);
8762 6458efa5 2020-11-24 stsp s->show_ids = !s->show_ids;
8763 640cd7ff 2022-06-22 mark view->count = 0;
8766 b4996bee 2022-06-16 stsp s->show_date = !s->show_date;
8767 640cd7ff 2022-06-22 mark view->count = 0;
8770 7f66531d 2021-11-16 stsp s->sort_by_date = !s->sort_by_date;
8771 3f6c6614 2023-01-23 mark view->action = s->sort_by_date ? "sort by date" : "sort by name";
8772 640cd7ff 2022-06-22 mark view->count = 0;
8773 50617b77 2021-11-20 stsp err = got_reflist_sort(&tog_refs, s->sort_by_date ?
8774 50617b77 2021-11-20 stsp got_ref_cmp_by_commit_timestamp_descending :
8775 cc488aa7 2022-01-23 stsp tog_ref_cmp_by_name, s->repo);
8778 50617b77 2021-11-20 stsp got_reflist_object_id_map_free(tog_refs_idmap);
8779 50617b77 2021-11-20 stsp err = got_reflist_object_id_map_create(&tog_refs_idmap,
8780 50617b77 2021-11-20 stsp &tog_refs, s->repo);
8783 7f66531d 2021-11-16 stsp ref_view_free_refs(s);
8784 7f66531d 2021-11-16 stsp err = ref_view_load_refs(s);
8786 6458efa5 2020-11-24 stsp case KEY_ENTER:
8787 6458efa5 2020-11-24 stsp case '\r':
8788 640cd7ff 2022-06-22 mark view->count = 0;
8789 6458efa5 2020-11-24 stsp if (!s->selected_entry)
8791 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_LOG);
8794 640cd7ff 2022-06-22 mark view->count = 0;
8795 c42c9805 2020-11-24 stsp if (!s->selected_entry)
8797 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_TREE);
8799 e4526bf5 2021-09-03 naddy case 'g':
8801 e4526bf5 2021-09-03 naddy case KEY_HOME:
8802 e4526bf5 2021-09-03 naddy s->selected = 0;
8803 640cd7ff 2022-06-22 mark view->count = 0;
8804 e4526bf5 2021-09-03 naddy s->first_displayed_entry = TAILQ_FIRST(&s->refs);
8806 e4526bf5 2021-09-03 naddy case 'G':
8808 9b058f45 2022-06-30 mark case KEY_END: {
8809 9b058f45 2022-06-30 mark int eos = view->nlines - 1;
8811 9b058f45 2022-06-30 mark if (view->mode == TOG_VIEW_SPLIT_HRZN)
8812 9b058f45 2022-06-30 mark --eos; /* border */
8813 e4526bf5 2021-09-03 naddy s->selected = 0;
8814 640cd7ff 2022-06-22 mark view->count = 0;
8815 e4526bf5 2021-09-03 naddy re = TAILQ_LAST(&s->refs, tog_reflist_head);
8816 9b058f45 2022-06-30 mark for (n = 0; n < eos; n++) {
8817 e4526bf5 2021-09-03 naddy if (re == NULL)
8819 e4526bf5 2021-09-03 naddy s->first_displayed_entry = re;
8820 e4526bf5 2021-09-03 naddy re = TAILQ_PREV(re, tog_reflist_head, entry);
8822 e4526bf5 2021-09-03 naddy if (n > 0)
8823 e4526bf5 2021-09-03 naddy s->selected = n - 1;
8827 6458efa5 2020-11-24 stsp case KEY_UP:
8828 02ffd0d5 2021-10-17 stsp case CTRL('p'):
8829 6458efa5 2020-11-24 stsp if (s->selected > 0) {
8830 6458efa5 2020-11-24 stsp s->selected--;
8833 3e135950 2020-12-01 naddy ref_scroll_up(s, 1);
8834 640cd7ff 2022-06-22 mark if (s->selected_entry == TAILQ_FIRST(&s->refs))
8835 640cd7ff 2022-06-22 mark view->count = 0;
8837 83cc4199 2022-06-13 stsp case CTRL('u'):
8839 83cc4199 2022-06-13 stsp nscroll /= 2;
8840 83cc4199 2022-06-13 stsp /* FALL THROUGH */
8841 6458efa5 2020-11-24 stsp case KEY_PPAGE:
8842 6458efa5 2020-11-24 stsp case CTRL('b'):
8844 34ba6917 2020-11-30 stsp if (s->first_displayed_entry == TAILQ_FIRST(&s->refs))
8845 83cc4199 2022-06-13 stsp s->selected -= MIN(nscroll, s->selected);
8846 83cc4199 2022-06-13 stsp ref_scroll_up(s, MAX(0, nscroll));
8847 640cd7ff 2022-06-22 mark if (s->selected_entry == TAILQ_FIRST(&s->refs))
8848 640cd7ff 2022-06-22 mark view->count = 0;
8851 6458efa5 2020-11-24 stsp case KEY_DOWN:
8852 02ffd0d5 2021-10-17 stsp case CTRL('n'):
8853 6458efa5 2020-11-24 stsp if (s->selected < s->ndisplayed - 1) {
8854 6458efa5 2020-11-24 stsp s->selected++;
8857 640cd7ff 2022-06-22 mark if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL) {
8858 6458efa5 2020-11-24 stsp /* can't scroll any further */
8859 640cd7ff 2022-06-22 mark view->count = 0;
8862 9b058f45 2022-06-30 mark ref_scroll_down(view, 1);
8864 83cc4199 2022-06-13 stsp case CTRL('d'):
8866 83cc4199 2022-06-13 stsp nscroll /= 2;
8867 83cc4199 2022-06-13 stsp /* FALL THROUGH */
8868 6458efa5 2020-11-24 stsp case KEY_NPAGE:
8869 6458efa5 2020-11-24 stsp case CTRL('f'):
8871 48bb96f0 2022-06-20 naddy case ' ':
8872 6458efa5 2020-11-24 stsp if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL) {
8873 6458efa5 2020-11-24 stsp /* can't scroll any further; move cursor down */
8874 6458efa5 2020-11-24 stsp if (s->selected < s->ndisplayed - 1)
8875 83cc4199 2022-06-13 stsp s->selected += MIN(nscroll,
8876 83cc4199 2022-06-13 stsp s->ndisplayed - s->selected - 1);
8877 640cd7ff 2022-06-22 mark if (view->count > 1 && s->selected < s->ndisplayed - 1)
8878 640cd7ff 2022-06-22 mark s->selected += s->ndisplayed - s->selected - 1;
8879 640cd7ff 2022-06-22 mark view->count = 0;
8882 9b058f45 2022-06-30 mark ref_scroll_down(view, nscroll);
8884 6458efa5 2020-11-24 stsp case CTRL('l'):
8885 640cd7ff 2022-06-22 mark view->count = 0;
8886 8924d611 2020-12-26 stsp tog_free_refs();
8887 7f66531d 2021-11-16 stsp err = tog_load_refs(s->repo, s->sort_by_date);
8890 6458efa5 2020-11-24 stsp ref_view_free_refs(s);
8891 6458efa5 2020-11-24 stsp err = ref_view_load_refs(s);
8893 6458efa5 2020-11-24 stsp case KEY_RESIZE:
8894 8b5b8d0c 2020-12-06 stsp if (view->nlines >= 2 && s->selected >= view->nlines - 1)
8895 8b5b8d0c 2020-12-06 stsp s->selected = view->nlines - 2;
8898 640cd7ff 2022-06-22 mark view->count = 0;
8902 6458efa5 2020-11-24 stsp return err;
8905 6458efa5 2020-11-24 stsp __dead static void
8906 6458efa5 2020-11-24 stsp usage_ref(void)
8909 6458efa5 2020-11-24 stsp fprintf(stderr, "usage: %s ref [-r repository-path]\n",
8910 6458efa5 2020-11-24 stsp getprogname());
8914 6458efa5 2020-11-24 stsp static const struct got_error *
8915 6458efa5 2020-11-24 stsp cmd_ref(int argc, char *argv[])
8917 7483826e 2023-04-14 mark const struct got_error *error;
8918 6458efa5 2020-11-24 stsp struct got_repository *repo = NULL;
8919 6458efa5 2020-11-24 stsp struct got_worktree *worktree = NULL;
8920 6458efa5 2020-11-24 stsp char *cwd = NULL, *repo_path = NULL;
8922 6458efa5 2020-11-24 stsp struct tog_view *view;
8923 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
8925 6458efa5 2020-11-24 stsp while ((ch = getopt(argc, argv, "r:")) != -1) {
8926 6458efa5 2020-11-24 stsp switch (ch) {
8928 6458efa5 2020-11-24 stsp repo_path = realpath(optarg, NULL);
8929 6458efa5 2020-11-24 stsp if (repo_path == NULL)
8930 6458efa5 2020-11-24 stsp return got_error_from_errno2("realpath",
8934 e99e2d15 2020-11-24 naddy usage_ref();
8935 6458efa5 2020-11-24 stsp /* NOTREACHED */
8939 6458efa5 2020-11-24 stsp argc -= optind;
8940 6458efa5 2020-11-24 stsp argv += optind;
8942 6458efa5 2020-11-24 stsp if (argc > 1)
8943 e99e2d15 2020-11-24 naddy usage_ref();
8945 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
8946 0ae84acc 2022-06-15 tracey if (error != NULL)
8947 0ae84acc 2022-06-15 tracey goto done;
8949 6458efa5 2020-11-24 stsp if (repo_path == NULL) {
8950 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
8951 c156c7a4 2020-12-18 stsp if (cwd == NULL)
8952 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
8953 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
8954 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
8955 c156c7a4 2020-12-18 stsp goto done;
8956 6458efa5 2020-11-24 stsp if (worktree)
8957 6458efa5 2020-11-24 stsp repo_path =
8958 6458efa5 2020-11-24 stsp strdup(got_worktree_get_repo_path(worktree));
8960 6458efa5 2020-11-24 stsp repo_path = strdup(cwd);
8961 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
8962 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
8963 c156c7a4 2020-12-18 stsp goto done;
8967 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
8968 6458efa5 2020-11-24 stsp if (error != NULL)
8969 6458efa5 2020-11-24 stsp goto done;
8971 098596c5 2023-04-14 stsp init_curses();
8973 6458efa5 2020-11-24 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
8974 51a10b52 2020-12-26 stsp if (error)
8975 51a10b52 2020-12-26 stsp goto done;
8977 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
8978 6458efa5 2020-11-24 stsp if (error)
8979 6458efa5 2020-11-24 stsp goto done;
8981 6458efa5 2020-11-24 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_REF);
8982 6458efa5 2020-11-24 stsp if (view == NULL) {
8983 6458efa5 2020-11-24 stsp error = got_error_from_errno("view_open");
8984 6458efa5 2020-11-24 stsp goto done;
8987 6458efa5 2020-11-24 stsp error = open_ref_view(view, repo);
8988 6458efa5 2020-11-24 stsp if (error)
8989 6458efa5 2020-11-24 stsp goto done;
8991 6458efa5 2020-11-24 stsp if (worktree) {
8992 6458efa5 2020-11-24 stsp /* Release work tree lock. */
8993 6458efa5 2020-11-24 stsp got_worktree_close(worktree);
8994 6458efa5 2020-11-24 stsp worktree = NULL;
8996 098596c5 2023-04-14 stsp error = view_loop(view);
8998 6458efa5 2020-11-24 stsp free(repo_path);
8999 6458efa5 2020-11-24 stsp free(cwd);
9000 1d0f4054 2021-06-17 stsp if (repo) {
9001 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
9002 1d0f4054 2021-06-17 stsp if (close_err)
9003 1d0f4054 2021-06-17 stsp error = close_err;
9005 0ae84acc 2022-06-15 tracey if (pack_fds) {
9006 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
9007 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
9008 0ae84acc 2022-06-15 tracey if (error == NULL)
9009 0ae84acc 2022-06-15 tracey error = pack_err;
9011 51a10b52 2020-12-26 stsp tog_free_refs();
9012 6458efa5 2020-11-24 stsp return error;
9015 ec2a9698 2022-09-15 mark static const struct got_error*
9016 ec2a9698 2022-09-15 mark win_draw_center(WINDOW *win, size_t y, size_t x, size_t maxx, int focus,
9017 ec2a9698 2022-09-15 mark const char *str)
9019 ec2a9698 2022-09-15 mark size_t len;
9021 ec2a9698 2022-09-15 mark if (win == NULL)
9022 ec2a9698 2022-09-15 mark win = stdscr;
9024 ec2a9698 2022-09-15 mark len = strlen(str);
9025 ec2a9698 2022-09-15 mark x = x ? x : maxx > len ? (maxx - len) / 2 : 0;
9027 ec2a9698 2022-09-15 mark if (focus)
9028 ec2a9698 2022-09-15 mark wstandout(win);
9029 ec2a9698 2022-09-15 mark if (mvwprintw(win, y, x, "%s", str) == ERR)
9030 ec2a9698 2022-09-15 mark return got_error_msg(GOT_ERR_RANGE, "mvwprintw");
9031 ec2a9698 2022-09-15 mark if (focus)
9032 ec2a9698 2022-09-15 mark wstandend(win);
9034 ec2a9698 2022-09-15 mark return NULL;
9037 136e2bd4 2022-07-23 mark static const struct got_error *
9038 ec2a9698 2022-09-15 mark add_line_offset(off_t **line_offsets, size_t *nlines, off_t off)
9042 ec2a9698 2022-09-15 mark p = reallocarray(*line_offsets, *nlines + 1, sizeof(off_t));
9043 ec2a9698 2022-09-15 mark if (p == NULL) {
9044 ec2a9698 2022-09-15 mark free(*line_offsets);
9045 ec2a9698 2022-09-15 mark *line_offsets = NULL;
9046 ec2a9698 2022-09-15 mark return got_error_from_errno("reallocarray");
9049 ec2a9698 2022-09-15 mark *line_offsets = p;
9050 ec2a9698 2022-09-15 mark (*line_offsets)[*nlines] = off;
9051 ec2a9698 2022-09-15 mark ++(*nlines);
9052 ec2a9698 2022-09-15 mark return NULL;
9055 ec2a9698 2022-09-15 mark static const struct got_error *
9056 ec2a9698 2022-09-15 mark max_key_str(int *ret, const struct tog_key_map *km, size_t n)
9060 ec2a9698 2022-09-15 mark for (;n > 0; --n, ++km) {
9061 ec2a9698 2022-09-15 mark char *t0, *t, *k;
9062 ec2a9698 2022-09-15 mark size_t len = 1;
9064 ec2a9698 2022-09-15 mark if (km->keys == NULL)
9067 ec2a9698 2022-09-15 mark t = t0 = strdup(km->keys);
9068 ec2a9698 2022-09-15 mark if (t0 == NULL)
9069 ec2a9698 2022-09-15 mark return got_error_from_errno("strdup");
9071 ec2a9698 2022-09-15 mark len += strlen(t);
9072 ec2a9698 2022-09-15 mark while ((k = strsep(&t, " ")) != NULL)
9073 ec2a9698 2022-09-15 mark len += strlen(k) > 1 ? 2 : 0;
9075 ec2a9698 2022-09-15 mark *ret = MAX(*ret, len);
9078 ec2a9698 2022-09-15 mark return NULL;
9082 ec2a9698 2022-09-15 mark * Write keymap section headers, keys, and key info in km to f.
9083 ec2a9698 2022-09-15 mark * Save line offset to *off. If terminal has UTF8 encoding enabled,
9084 ec2a9698 2022-09-15 mark * wrap control and symbolic keys in guillemets, else use <>.
9086 ec2a9698 2022-09-15 mark static const struct got_error *
9087 ec2a9698 2022-09-15 mark format_help_line(off_t *off, FILE *f, const struct tog_key_map *km, int width)
9089 ec2a9698 2022-09-15 mark int n, len = width;
9091 ec2a9698 2022-09-15 mark if (km->keys) {
9092 1681ba87 2022-09-18 mark static const char *u8_glyph[] = {
9093 1681ba87 2022-09-18 mark "\xe2\x80\xb9", /* U+2039 (utf8 <) */
9094 1681ba87 2022-09-18 mark "\xe2\x80\xba" /* U+203A (utf8 >) */
9096 ec2a9698 2022-09-15 mark char *t0, *t, *k;
9097 ec2a9698 2022-09-15 mark int cs, s, first = 1;
9099 ec2a9698 2022-09-15 mark cs = got_locale_is_utf8();
9101 ec2a9698 2022-09-15 mark t = t0 = strdup(km->keys);
9102 ec2a9698 2022-09-15 mark if (t0 == NULL)
9103 ec2a9698 2022-09-15 mark return got_error_from_errno("strdup");
9105 ec2a9698 2022-09-15 mark len = strlen(km->keys);
9106 ec2a9698 2022-09-15 mark while ((k = strsep(&t, " ")) != NULL) {
9107 ec2a9698 2022-09-15 mark s = strlen(k) > 1; /* control or symbolic key */
9108 ec2a9698 2022-09-15 mark n = fprintf(f, "%s%s%s%s%s", first ? " " : "",
9109 1681ba87 2022-09-18 mark cs && s ? u8_glyph[0] : s ? "<" : "", k,
9110 1681ba87 2022-09-18 mark cs && s ? u8_glyph[1] : s ? ">" : "", t ? " " : "");
9111 ec2a9698 2022-09-15 mark if (n < 0) {
9113 ec2a9698 2022-09-15 mark return got_error_from_errno("fprintf");
9115 ec2a9698 2022-09-15 mark first = 0;
9116 ec2a9698 2022-09-15 mark len += s ? 2 : 0;
9117 ec2a9698 2022-09-15 mark *off += n;
9121 ec2a9698 2022-09-15 mark n = fprintf(f, "%*s%s\n", width - len, width - len ? " " : "", km->info);
9122 ec2a9698 2022-09-15 mark if (n < 0)
9123 ec2a9698 2022-09-15 mark return got_error_from_errno("fprintf");
9124 ec2a9698 2022-09-15 mark *off += n;
9126 ec2a9698 2022-09-15 mark return NULL;
9129 ec2a9698 2022-09-15 mark static const struct got_error *
9130 ec2a9698 2022-09-15 mark format_help(struct tog_help_view_state *s)
9132 ec2a9698 2022-09-15 mark const struct got_error *err = NULL;
9133 ec2a9698 2022-09-15 mark off_t off = 0;
9134 ec2a9698 2022-09-15 mark int i, max, n, show = s->all;
9135 ec2a9698 2022-09-15 mark static const struct tog_key_map km[] = {
9136 ec2a9698 2022-09-15 mark #define KEYMAP_(info, type) { NULL, (info), type }
9137 ec2a9698 2022-09-15 mark #define KEY_(keys, info) { (keys), (info), TOG_KEYMAP_KEYS }
9138 ec2a9698 2022-09-15 mark GENERATE_HELP
9139 ec2a9698 2022-09-15 mark #undef KEYMAP_
9140 ec2a9698 2022-09-15 mark #undef KEY_
9143 ec2a9698 2022-09-15 mark err = add_line_offset(&s->line_offsets, &s->nlines, 0);
9145 ec2a9698 2022-09-15 mark return err;
9147 ec2a9698 2022-09-15 mark n = nitems(km);
9148 ec2a9698 2022-09-15 mark err = max_key_str(&max, km, n);
9150 ec2a9698 2022-09-15 mark return err;
9152 ec2a9698 2022-09-15 mark for (i = 0; i < n; ++i) {
9153 ec2a9698 2022-09-15 mark if (km[i].keys == NULL) {
9154 ec2a9698 2022-09-15 mark show = s->all;
9155 ec2a9698 2022-09-15 mark if (km[i].type == TOG_KEYMAP_GLOBAL ||
9156 ec2a9698 2022-09-15 mark km[i].type == s->type || s->all)
9159 ec2a9698 2022-09-15 mark if (show) {
9160 ec2a9698 2022-09-15 mark err = format_help_line(&off, s->f, &km[i], max);
9162 ec2a9698 2022-09-15 mark return err;
9163 ec2a9698 2022-09-15 mark err = add_line_offset(&s->line_offsets, &s->nlines, off);
9165 ec2a9698 2022-09-15 mark return err;
9168 ec2a9698 2022-09-15 mark fputc('\n', s->f);
9170 ec2a9698 2022-09-15 mark err = add_line_offset(&s->line_offsets, &s->nlines, off);
9171 ec2a9698 2022-09-15 mark return err;
9174 ec2a9698 2022-09-15 mark static const struct got_error *
9175 ec2a9698 2022-09-15 mark create_help(struct tog_help_view_state *s)
9178 ec2a9698 2022-09-15 mark const struct got_error *err;
9180 ec2a9698 2022-09-15 mark free(s->line_offsets);
9181 ec2a9698 2022-09-15 mark s->line_offsets = NULL;
9182 ec2a9698 2022-09-15 mark s->nlines = 0;
9184 ec2a9698 2022-09-15 mark f = got_opentemp();
9185 ec2a9698 2022-09-15 mark if (f == NULL)
9186 ec2a9698 2022-09-15 mark return got_error_from_errno("got_opentemp");
9189 ec2a9698 2022-09-15 mark err = format_help(s);
9191 ec2a9698 2022-09-15 mark return err;
9193 ec2a9698 2022-09-15 mark if (s->f && fflush(s->f) != 0)
9194 ec2a9698 2022-09-15 mark return got_error_from_errno("fflush");
9196 ec2a9698 2022-09-15 mark return NULL;
9199 ec2a9698 2022-09-15 mark static const struct got_error *
9200 ec2a9698 2022-09-15 mark search_start_help_view(struct tog_view *view)
9202 ec2a9698 2022-09-15 mark view->state.help.matched_line = 0;
9203 ec2a9698 2022-09-15 mark return NULL;
9206 eaf2c13e 2022-09-17 mark static void
9207 eaf2c13e 2022-09-17 mark search_setup_help_view(struct tog_view *view, FILE **f, off_t **line_offsets,
9208 eaf2c13e 2022-09-17 mark size_t *nlines, int **first, int **last, int **match, int **selected)
9210 eaf2c13e 2022-09-17 mark struct tog_help_view_state *s = &view->state.help;
9212 eaf2c13e 2022-09-17 mark *f = s->f;
9213 eaf2c13e 2022-09-17 mark *nlines = s->nlines;
9214 eaf2c13e 2022-09-17 mark *line_offsets = s->line_offsets;
9215 eaf2c13e 2022-09-17 mark *match = &s->matched_line;
9216 eaf2c13e 2022-09-17 mark *first = &s->first_displayed_line;
9217 eaf2c13e 2022-09-17 mark *last = &s->last_displayed_line;
9218 eaf2c13e 2022-09-17 mark *selected = &s->selected_line;
9221 ec2a9698 2022-09-15 mark static const struct got_error *
9222 ec2a9698 2022-09-15 mark show_help_view(struct tog_view *view)
9224 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
9225 ec2a9698 2022-09-15 mark const struct got_error *err;
9226 ec2a9698 2022-09-15 mark regmatch_t *regmatch = &view->regmatch;
9227 ec2a9698 2022-09-15 mark wchar_t *wline;
9228 ec2a9698 2022-09-15 mark char *line;
9229 ec2a9698 2022-09-15 mark ssize_t linelen;
9230 ec2a9698 2022-09-15 mark size_t linesz = 0;
9231 ec2a9698 2022-09-15 mark int width, nprinted = 0, rc = 0;
9232 ec2a9698 2022-09-15 mark int eos = view->nlines;
9234 ec2a9698 2022-09-15 mark if (view_is_hsplit_top(view))
9235 ec2a9698 2022-09-15 mark --eos; /* account for border */
9237 ec2a9698 2022-09-15 mark s->lineno = 0;
9238 ec2a9698 2022-09-15 mark rewind(s->f);
9239 ec2a9698 2022-09-15 mark werase(view->window);
9241 ec2a9698 2022-09-15 mark if (view->gline > s->nlines - 1)
9242 ec2a9698 2022-09-15 mark view->gline = s->nlines - 1;
9244 ec2a9698 2022-09-15 mark err = win_draw_center(view->window, 0, 0, view->ncols,
9245 16a2d4f0 2022-09-19 stsp view_needs_focus_indication(view),
9246 12c07a25 2022-09-19 stsp "tog help (press q to return to tog)");
9248 ec2a9698 2022-09-15 mark return err;
9249 ec2a9698 2022-09-15 mark if (eos <= 1)
9250 ec2a9698 2022-09-15 mark return NULL;
9251 ec2a9698 2022-09-15 mark waddstr(view->window, "\n\n");
9254 ec2a9698 2022-09-15 mark s->eof = 0;
9255 ec2a9698 2022-09-15 mark view->maxx = 0;
9256 ec2a9698 2022-09-15 mark line = NULL;
9257 ec2a9698 2022-09-15 mark while (eos > 0 && nprinted < eos) {
9258 ec2a9698 2022-09-15 mark attr_t attr = 0;
9260 ec2a9698 2022-09-15 mark linelen = getline(&line, &linesz, s->f);
9261 ec2a9698 2022-09-15 mark if (linelen == -1) {
9262 ec2a9698 2022-09-15 mark if (!feof(s->f)) {
9263 ec2a9698 2022-09-15 mark free(line);
9264 ec2a9698 2022-09-15 mark return got_ferror(s->f, GOT_ERR_IO);
9266 ec2a9698 2022-09-15 mark s->eof = 1;
9269 ec2a9698 2022-09-15 mark if (++s->lineno < s->first_displayed_line)
9271 ec2a9698 2022-09-15 mark if (view->gline && !gotoline(view, &s->lineno, &nprinted))
9273 ec2a9698 2022-09-15 mark if (s->lineno == view->hiline)
9274 ec2a9698 2022-09-15 mark attr = A_STANDOUT;
9276 ec2a9698 2022-09-15 mark err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 0,
9277 ec2a9698 2022-09-15 mark view->x ? 1 : 0);
9278 ec2a9698 2022-09-15 mark if (err) {
9279 ec2a9698 2022-09-15 mark free(line);
9280 ec2a9698 2022-09-15 mark return err;
9282 ec2a9698 2022-09-15 mark view->maxx = MAX(view->maxx, width);
9283 ec2a9698 2022-09-15 mark free(wline);
9284 ec2a9698 2022-09-15 mark wline = NULL;
9287 ec2a9698 2022-09-15 mark wattron(view->window, attr);
9288 ec2a9698 2022-09-15 mark if (s->first_displayed_line + nprinted == s->matched_line &&
9289 ec2a9698 2022-09-15 mark regmatch->rm_so >= 0 && regmatch->rm_so < regmatch->rm_eo) {
9290 ec2a9698 2022-09-15 mark err = add_matched_line(&width, line, view->ncols - 1, 0,
9291 ec2a9698 2022-09-15 mark view->window, view->x, regmatch);
9292 ec2a9698 2022-09-15 mark if (err) {
9293 ec2a9698 2022-09-15 mark free(line);
9294 ec2a9698 2022-09-15 mark return err;
9299 ec2a9698 2022-09-15 mark err = format_line(&wline, &width, &skip, line,
9300 b637f33f 2023-02-01 mark view->x, view->ncols, 0, view->x ? 1 : 0);
9301 ec2a9698 2022-09-15 mark if (err) {
9302 ec2a9698 2022-09-15 mark free(line);
9303 ec2a9698 2022-09-15 mark return err;
9305 b637f33f 2023-02-01 mark waddwstr(view->window, &wline[skip]);
9306 ec2a9698 2022-09-15 mark free(wline);
9307 ec2a9698 2022-09-15 mark wline = NULL;
9309 ec2a9698 2022-09-15 mark if (s->lineno == view->hiline) {
9310 ec2a9698 2022-09-15 mark while (width++ < view->ncols)
9311 ec2a9698 2022-09-15 mark waddch(view->window, ' ');
9313 b637f33f 2023-02-01 mark if (width < view->ncols)
9314 ec2a9698 2022-09-15 mark waddch(view->window, '\n');
9317 ec2a9698 2022-09-15 mark wattroff(view->window, attr);
9318 ec2a9698 2022-09-15 mark if (++nprinted == 1)
9319 ec2a9698 2022-09-15 mark s->first_displayed_line = s->lineno;
9321 ec2a9698 2022-09-15 mark free(line);
9322 ec2a9698 2022-09-15 mark if (nprinted > 0)
9323 ec2a9698 2022-09-15 mark s->last_displayed_line = s->first_displayed_line + nprinted - 1;
9325 ec2a9698 2022-09-15 mark s->last_displayed_line = s->first_displayed_line;
9327 ec2a9698 2022-09-15 mark view_border(view);
9329 ec2a9698 2022-09-15 mark if (s->eof) {
9330 ec2a9698 2022-09-15 mark rc = waddnstr(view->window,
9331 ec2a9698 2022-09-15 mark "See the tog(1) manual page for full documentation",
9332 ec2a9698 2022-09-15 mark view->ncols - 1);
9333 ec2a9698 2022-09-15 mark if (rc == ERR)
9334 ec2a9698 2022-09-15 mark return got_error_msg(GOT_ERR_RANGE, "waddnstr");
9336 ec2a9698 2022-09-15 mark wmove(view->window, view->nlines - 1, 0);
9337 ec2a9698 2022-09-15 mark wclrtoeol(view->window);
9338 ec2a9698 2022-09-15 mark wstandout(view->window);
9339 ec2a9698 2022-09-15 mark rc = waddnstr(view->window, "scroll down for more...",
9340 ec2a9698 2022-09-15 mark view->ncols - 1);
9341 ec2a9698 2022-09-15 mark if (rc == ERR)
9342 ec2a9698 2022-09-15 mark return got_error_msg(GOT_ERR_RANGE, "waddnstr");
9343 ec2a9698 2022-09-15 mark if (getcurx(view->window) < view->ncols - 6) {
9344 ec2a9698 2022-09-15 mark rc = wprintw(view->window, "[%.0f%%]",
9345 ec2a9698 2022-09-15 mark 100.00 * s->last_displayed_line / s->nlines);
9346 ec2a9698 2022-09-15 mark if (rc == ERR)
9347 ec2a9698 2022-09-15 mark return got_error_msg(GOT_ERR_IO, "wprintw");
9349 ec2a9698 2022-09-15 mark wstandend(view->window);
9352 ec2a9698 2022-09-15 mark return NULL;
9355 ec2a9698 2022-09-15 mark static const struct got_error *
9356 ec2a9698 2022-09-15 mark input_help_view(struct tog_view **new_view, struct tog_view *view, int ch)
9358 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
9359 ec2a9698 2022-09-15 mark const struct got_error *err = NULL;
9360 ec2a9698 2022-09-15 mark char *line = NULL;
9361 ec2a9698 2022-09-15 mark ssize_t linelen;
9362 ec2a9698 2022-09-15 mark size_t linesz = 0;
9363 ec2a9698 2022-09-15 mark int eos, nscroll;
9365 ec2a9698 2022-09-15 mark eos = nscroll = view->nlines;
9366 ec2a9698 2022-09-15 mark if (view_is_hsplit_top(view))
9367 ec2a9698 2022-09-15 mark --eos; /* border */
9369 ec2a9698 2022-09-15 mark s->lineno = s->first_displayed_line - 1 + s->selected_line;
9371 ec2a9698 2022-09-15 mark switch (ch) {
9374 ec2a9698 2022-09-15 mark case KEY_RIGHT:
9376 ec2a9698 2022-09-15 mark case KEY_LEFT:
9378 d627976f 2023-02-01 mark horizontal_scroll_input(view, ch);
9381 ec2a9698 2022-09-15 mark case KEY_HOME:
9382 ec2a9698 2022-09-15 mark s->first_displayed_line = 1;
9383 ec2a9698 2022-09-15 mark view->count = 0;
9386 ec2a9698 2022-09-15 mark case KEY_END:
9387 ec2a9698 2022-09-15 mark view->count = 0;
9388 ec2a9698 2022-09-15 mark if (s->eof)
9390 ec2a9698 2022-09-15 mark s->first_displayed_line = (s->nlines - eos) + 3;
9391 ec2a9698 2022-09-15 mark s->eof = 1;
9394 ec2a9698 2022-09-15 mark case KEY_UP:
9395 ec2a9698 2022-09-15 mark if (s->first_displayed_line > 1)
9396 ec2a9698 2022-09-15 mark --s->first_displayed_line;
9398 ec2a9698 2022-09-15 mark view->count = 0;
9400 ec2a9698 2022-09-15 mark case CTRL('u'):
9402 ec2a9698 2022-09-15 mark nscroll /= 2;
9403 ec2a9698 2022-09-15 mark /* FALL THROUGH */
9404 ec2a9698 2022-09-15 mark case KEY_PPAGE:
9405 ec2a9698 2022-09-15 mark case CTRL('b'):
9407 ec2a9698 2022-09-15 mark if (s->first_displayed_line == 1) {
9408 ec2a9698 2022-09-15 mark view->count = 0;
9411 ec2a9698 2022-09-15 mark while (--nscroll > 0 && s->first_displayed_line > 1)
9412 ec2a9698 2022-09-15 mark s->first_displayed_line--;
9415 ec2a9698 2022-09-15 mark case KEY_DOWN:
9416 ec2a9698 2022-09-15 mark case CTRL('n'):
9417 ec2a9698 2022-09-15 mark if (!s->eof)
9418 ec2a9698 2022-09-15 mark ++s->first_displayed_line;
9420 ec2a9698 2022-09-15 mark view->count = 0;
9422 ec2a9698 2022-09-15 mark case CTRL('d'):
9424 ec2a9698 2022-09-15 mark nscroll /= 2;
9425 ec2a9698 2022-09-15 mark /* FALL THROUGH */
9426 ec2a9698 2022-09-15 mark case KEY_NPAGE:
9427 ec2a9698 2022-09-15 mark case CTRL('f'):
9430 ec2a9698 2022-09-15 mark if (s->eof) {
9431 ec2a9698 2022-09-15 mark view->count = 0;
9434 ec2a9698 2022-09-15 mark while (!s->eof && --nscroll > 0) {
9435 ec2a9698 2022-09-15 mark linelen = getline(&line, &linesz, s->f);
9436 ec2a9698 2022-09-15 mark s->first_displayed_line++;
9437 ec2a9698 2022-09-15 mark if (linelen == -1) {
9438 ec2a9698 2022-09-15 mark if (feof(s->f))
9439 ec2a9698 2022-09-15 mark s->eof = 1;
9441 ec2a9698 2022-09-15 mark err = got_ferror(s->f, GOT_ERR_IO);
9445 ec2a9698 2022-09-15 mark free(line);
9448 ec2a9698 2022-09-15 mark view->count = 0;
9452 ec2a9698 2022-09-15 mark return err;
9455 ec2a9698 2022-09-15 mark static const struct got_error *
9456 ec2a9698 2022-09-15 mark close_help_view(struct tog_view *view)
9458 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
9460 ec2a9698 2022-09-15 mark free(s->line_offsets);
9461 ec2a9698 2022-09-15 mark s->line_offsets = NULL;
9462 ec2a9698 2022-09-15 mark if (fclose(s->f) == EOF)
9463 ec2a9698 2022-09-15 mark return got_error_from_errno("fclose");
9465 ec2a9698 2022-09-15 mark return NULL;
9468 ec2a9698 2022-09-15 mark static const struct got_error *
9469 ec2a9698 2022-09-15 mark reset_help_view(struct tog_view *view)
9471 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
9474 ec2a9698 2022-09-15 mark if (s->f && fclose(s->f) == EOF)
9475 ec2a9698 2022-09-15 mark return got_error_from_errno("fclose");
9477 ec2a9698 2022-09-15 mark wclear(view->window);
9478 ec2a9698 2022-09-15 mark view->count = 0;
9479 ec2a9698 2022-09-15 mark view->x = 0;
9480 ec2a9698 2022-09-15 mark s->all = !s->all;
9481 ec2a9698 2022-09-15 mark s->first_displayed_line = 1;
9482 ec2a9698 2022-09-15 mark s->last_displayed_line = view->nlines;
9483 ec2a9698 2022-09-15 mark s->matched_line = 0;
9485 ec2a9698 2022-09-15 mark return create_help(s);
9488 ec2a9698 2022-09-15 mark static const struct got_error *
9489 ec2a9698 2022-09-15 mark open_help_view(struct tog_view *view, struct tog_view *parent)
9491 ec2a9698 2022-09-15 mark const struct got_error *err = NULL;
9492 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
9494 ec2a9698 2022-09-15 mark s->type = (enum tog_keymap_type)parent->type;
9495 ec2a9698 2022-09-15 mark s->first_displayed_line = 1;
9496 ec2a9698 2022-09-15 mark s->last_displayed_line = view->nlines;
9497 ec2a9698 2022-09-15 mark s->selected_line = 1;
9499 ec2a9698 2022-09-15 mark view->show = show_help_view;
9500 ec2a9698 2022-09-15 mark view->input = input_help_view;
9501 ec2a9698 2022-09-15 mark view->reset = reset_help_view;
9502 ec2a9698 2022-09-15 mark view->close = close_help_view;
9503 ec2a9698 2022-09-15 mark view->search_start = search_start_help_view;
9504 eaf2c13e 2022-09-17 mark view->search_setup = search_setup_help_view;
9505 ec2a9698 2022-09-15 mark view->search_next = search_next_view_match;
9507 ec2a9698 2022-09-15 mark err = create_help(s);
9508 ec2a9698 2022-09-15 mark return err;
9511 ec2a9698 2022-09-15 mark static const struct got_error *
9512 136e2bd4 2022-07-23 mark view_dispatch_request(struct tog_view **new_view, struct tog_view *view,
9513 136e2bd4 2022-07-23 mark enum tog_view_type request, int y, int x)
9515 136e2bd4 2022-07-23 mark const struct got_error *err = NULL;
9517 136e2bd4 2022-07-23 mark *new_view = NULL;
9519 136e2bd4 2022-07-23 mark switch (request) {
9520 136e2bd4 2022-07-23 mark case TOG_VIEW_DIFF:
9521 136e2bd4 2022-07-23 mark if (view->type == TOG_VIEW_LOG) {
9522 136e2bd4 2022-07-23 mark struct tog_log_view_state *s = &view->state.log;
9524 136e2bd4 2022-07-23 mark err = open_diff_view_for_commit(new_view, y, x,
9525 136e2bd4 2022-07-23 mark s->selected_entry->commit, s->selected_entry->id,
9526 136e2bd4 2022-07-23 mark view, s->repo);
9528 136e2bd4 2022-07-23 mark return got_error_msg(GOT_ERR_NOT_IMPL,
9529 136e2bd4 2022-07-23 mark "parent/child view pair not supported");
9531 136e2bd4 2022-07-23 mark case TOG_VIEW_BLAME:
9532 136e2bd4 2022-07-23 mark if (view->type == TOG_VIEW_TREE) {
9533 136e2bd4 2022-07-23 mark struct tog_tree_view_state *s = &view->state.tree;
9535 136e2bd4 2022-07-23 mark err = blame_tree_entry(new_view, y, x,
9536 136e2bd4 2022-07-23 mark s->selected_entry, &s->parents, s->commit_id,
9539 136e2bd4 2022-07-23 mark return got_error_msg(GOT_ERR_NOT_IMPL,
9540 136e2bd4 2022-07-23 mark "parent/child view pair not supported");
9542 136e2bd4 2022-07-23 mark case TOG_VIEW_LOG:
9543 136e2bd4 2022-07-23 mark if (view->type == TOG_VIEW_BLAME)
9544 136e2bd4 2022-07-23 mark err = log_annotated_line(new_view, y, x,
9545 136e2bd4 2022-07-23 mark view->state.blame.repo, view->state.blame.id_to_log);
9546 136e2bd4 2022-07-23 mark else if (view->type == TOG_VIEW_TREE)
9547 136e2bd4 2022-07-23 mark err = log_selected_tree_entry(new_view, y, x,
9548 136e2bd4 2022-07-23 mark &view->state.tree);
9549 136e2bd4 2022-07-23 mark else if (view->type == TOG_VIEW_REF)
9550 136e2bd4 2022-07-23 mark err = log_ref_entry(new_view, y, x,
9551 136e2bd4 2022-07-23 mark view->state.ref.selected_entry,
9552 136e2bd4 2022-07-23 mark view->state.ref.repo);
9554 136e2bd4 2022-07-23 mark return got_error_msg(GOT_ERR_NOT_IMPL,
9555 136e2bd4 2022-07-23 mark "parent/child view pair not supported");
9557 136e2bd4 2022-07-23 mark case TOG_VIEW_TREE:
9558 136e2bd4 2022-07-23 mark if (view->type == TOG_VIEW_LOG)
9559 136e2bd4 2022-07-23 mark err = browse_commit_tree(new_view, y, x,
9560 136e2bd4 2022-07-23 mark view->state.log.selected_entry,
9561 136e2bd4 2022-07-23 mark view->state.log.in_repo_path,
9562 136e2bd4 2022-07-23 mark view->state.log.head_ref_name,
9563 136e2bd4 2022-07-23 mark view->state.log.repo);
9564 136e2bd4 2022-07-23 mark else if (view->type == TOG_VIEW_REF)
9565 136e2bd4 2022-07-23 mark err = browse_ref_tree(new_view, y, x,
9566 136e2bd4 2022-07-23 mark view->state.ref.selected_entry,
9567 136e2bd4 2022-07-23 mark view->state.ref.repo);
9569 136e2bd4 2022-07-23 mark return got_error_msg(GOT_ERR_NOT_IMPL,
9570 136e2bd4 2022-07-23 mark "parent/child view pair not supported");
9572 136e2bd4 2022-07-23 mark case TOG_VIEW_REF:
9573 136e2bd4 2022-07-23 mark *new_view = view_open(0, 0, y, x, TOG_VIEW_REF);
9574 136e2bd4 2022-07-23 mark if (*new_view == NULL)
9575 136e2bd4 2022-07-23 mark return got_error_from_errno("view_open");
9576 136e2bd4 2022-07-23 mark if (view->type == TOG_VIEW_LOG)
9577 136e2bd4 2022-07-23 mark err = open_ref_view(*new_view, view->state.log.repo);
9578 136e2bd4 2022-07-23 mark else if (view->type == TOG_VIEW_TREE)
9579 136e2bd4 2022-07-23 mark err = open_ref_view(*new_view, view->state.tree.repo);
9581 136e2bd4 2022-07-23 mark err = got_error_msg(GOT_ERR_NOT_IMPL,
9582 136e2bd4 2022-07-23 mark "parent/child view pair not supported");
9584 136e2bd4 2022-07-23 mark view_close(*new_view);
9586 ec2a9698 2022-09-15 mark case TOG_VIEW_HELP:
9587 94274a8f 2022-09-19 mark *new_view = view_open(0, 0, 0, 0, TOG_VIEW_HELP);
9588 ec2a9698 2022-09-15 mark if (*new_view == NULL)
9589 ec2a9698 2022-09-15 mark return got_error_from_errno("view_open");
9590 ec2a9698 2022-09-15 mark err = open_help_view(*new_view, view);
9592 ec2a9698 2022-09-15 mark view_close(*new_view);
9595 136e2bd4 2022-07-23 mark return got_error_msg(GOT_ERR_NOT_IMPL, "invalid view");
9598 136e2bd4 2022-07-23 mark return err;
9602 9b058f45 2022-06-30 mark * If view was scrolled down to move the selected line into view when opening a
9603 9b058f45 2022-06-30 mark * horizontal split, scroll back up when closing the split/toggling fullscreen.
9605 6458efa5 2020-11-24 stsp static void
9606 9b058f45 2022-06-30 mark offset_selection_up(struct tog_view *view)
9608 9b058f45 2022-06-30 mark switch (view->type) {
9609 9b058f45 2022-06-30 mark case TOG_VIEW_BLAME: {
9610 9b058f45 2022-06-30 mark struct tog_blame_view_state *s = &view->state.blame;
9611 9b058f45 2022-06-30 mark if (s->first_displayed_line == 1) {
9612 9b058f45 2022-06-30 mark s->selected_line = MAX(s->selected_line - view->offset,
9616 9b058f45 2022-06-30 mark if (s->first_displayed_line > view->offset)
9617 9b058f45 2022-06-30 mark s->first_displayed_line -= view->offset;
9619 9b058f45 2022-06-30 mark s->first_displayed_line = 1;
9620 9b058f45 2022-06-30 mark s->selected_line += view->offset;
9623 9b058f45 2022-06-30 mark case TOG_VIEW_LOG:
9624 9b058f45 2022-06-30 mark log_scroll_up(&view->state.log, view->offset);
9625 9b058f45 2022-06-30 mark view->state.log.selected += view->offset;
9627 9b058f45 2022-06-30 mark case TOG_VIEW_REF:
9628 9b058f45 2022-06-30 mark ref_scroll_up(&view->state.ref, view->offset);
9629 9b058f45 2022-06-30 mark view->state.ref.selected += view->offset;
9631 9b058f45 2022-06-30 mark case TOG_VIEW_TREE:
9632 9b058f45 2022-06-30 mark tree_scroll_up(&view->state.tree, view->offset);
9633 9b058f45 2022-06-30 mark view->state.tree.selected += view->offset;
9639 9b058f45 2022-06-30 mark view->offset = 0;
9643 9b058f45 2022-06-30 mark * If the selected line is in the section of screen covered by the bottom split,
9644 9b058f45 2022-06-30 mark * scroll down offset lines to move it into view and index its new position.
9646 9b058f45 2022-06-30 mark static const struct got_error *
9647 9b058f45 2022-06-30 mark offset_selection_down(struct tog_view *view)
9649 9b058f45 2022-06-30 mark const struct got_error *err = NULL;
9650 9b058f45 2022-06-30 mark const struct got_error *(*scrolld)(struct tog_view *, int);
9651 9b058f45 2022-06-30 mark int *selected = NULL;
9652 9b058f45 2022-06-30 mark int header, offset;
9654 9b058f45 2022-06-30 mark switch (view->type) {
9655 9b058f45 2022-06-30 mark case TOG_VIEW_BLAME: {
9656 9b058f45 2022-06-30 mark struct tog_blame_view_state *s = &view->state.blame;
9657 9b058f45 2022-06-30 mark header = 3;
9658 9b058f45 2022-06-30 mark scrolld = NULL;
9659 9b058f45 2022-06-30 mark if (s->selected_line > view->nlines - header) {
9660 9b058f45 2022-06-30 mark offset = abs(view->nlines - s->selected_line - header);
9661 9b058f45 2022-06-30 mark s->first_displayed_line += offset;
9662 9b058f45 2022-06-30 mark s->selected_line -= offset;
9663 9b058f45 2022-06-30 mark view->offset = offset;
9667 9b058f45 2022-06-30 mark case TOG_VIEW_LOG: {
9668 9b058f45 2022-06-30 mark struct tog_log_view_state *s = &view->state.log;
9669 9b058f45 2022-06-30 mark scrolld = &log_scroll_down;
9670 d2366e29 2022-07-07 mark header = view_is_parent_view(view) ? 3 : 2;
9671 9b058f45 2022-06-30 mark selected = &s->selected;
9674 9b058f45 2022-06-30 mark case TOG_VIEW_REF: {
9675 9b058f45 2022-06-30 mark struct tog_ref_view_state *s = &view->state.ref;
9676 9b058f45 2022-06-30 mark scrolld = &ref_scroll_down;
9677 9b058f45 2022-06-30 mark header = 3;
9678 9b058f45 2022-06-30 mark selected = &s->selected;
9681 9b058f45 2022-06-30 mark case TOG_VIEW_TREE: {
9682 9b058f45 2022-06-30 mark struct tog_tree_view_state *s = &view->state.tree;
9683 9b058f45 2022-06-30 mark scrolld = &tree_scroll_down;
9684 9b058f45 2022-06-30 mark header = 5;
9685 9b058f45 2022-06-30 mark selected = &s->selected;
9689 9b058f45 2022-06-30 mark selected = NULL;
9690 9b058f45 2022-06-30 mark scrolld = NULL;
9691 9b058f45 2022-06-30 mark header = 0;
9695 9b058f45 2022-06-30 mark if (selected && *selected > view->nlines - header) {
9696 9b058f45 2022-06-30 mark offset = abs(view->nlines - *selected - header);
9697 9b058f45 2022-06-30 mark view->offset = offset;
9698 9b058f45 2022-06-30 mark if (scrolld && offset) {
9699 9b058f45 2022-06-30 mark err = scrolld(view, offset);
9700 9b058f45 2022-06-30 mark *selected -= offset;
9704 9b058f45 2022-06-30 mark return err;
9707 9b058f45 2022-06-30 mark static void
9708 6879ba42 2020-10-01 naddy list_commands(FILE *fp)
9712 6879ba42 2020-10-01 naddy fprintf(fp, "commands:");
9713 ce5b7c56 2019-07-09 stsp for (i = 0; i < nitems(tog_commands); i++) {
9714 3e166534 2022-02-16 naddy const struct tog_cmd *cmd = &tog_commands[i];
9715 6879ba42 2020-10-01 naddy fprintf(fp, " %s", cmd->name);
9717 6879ba42 2020-10-01 naddy fputc('\n', fp);
9720 4ed7e80c 2018-05-20 stsp __dead static void
9721 6879ba42 2020-10-01 naddy usage(int hflag, int status)
9723 6879ba42 2020-10-01 naddy FILE *fp = (status == 0) ? stdout : stderr;
9725 6a0a1bd4 2022-10-04 op fprintf(fp, "usage: %s [-hV] command [arg ...]\n",
9726 6879ba42 2020-10-01 naddy getprogname());
9727 6879ba42 2020-10-01 naddy if (hflag) {
9728 6879ba42 2020-10-01 naddy fprintf(fp, "lazy usage: %s path\n", getprogname());
9729 6879ba42 2020-10-01 naddy list_commands(fp);
9731 6879ba42 2020-10-01 naddy exit(status);
9734 c2301be8 2018-04-30 stsp static char **
9735 ee85c5e8 2020-02-29 stsp make_argv(int argc, ...)
9737 ee85c5e8 2020-02-29 stsp va_list ap;
9738 c2301be8 2018-04-30 stsp char **argv;
9741 ee85c5e8 2020-02-29 stsp va_start(ap, argc);
9743 c2301be8 2018-04-30 stsp argv = calloc(argc, sizeof(char *));
9744 c2301be8 2018-04-30 stsp if (argv == NULL)
9745 c2301be8 2018-04-30 stsp err(1, "calloc");
9746 ee85c5e8 2020-02-29 stsp for (i = 0; i < argc; i++) {
9747 ee85c5e8 2020-02-29 stsp argv[i] = strdup(va_arg(ap, char *));
9748 ee85c5e8 2020-02-29 stsp if (argv[i] == NULL)
9749 e10c916e 2019-09-15 hiltjo err(1, "strdup");
9752 ee85c5e8 2020-02-29 stsp va_end(ap);
9753 c2301be8 2018-04-30 stsp return argv;
9757 ee85c5e8 2020-02-29 stsp * Try to convert 'tog path' into a 'tog log path' command.
9758 ee85c5e8 2020-02-29 stsp * The user could simply have mistyped the command rather than knowingly
9759 ee85c5e8 2020-02-29 stsp * provided a path. So check whether argv[0] can in fact be resolved
9760 ee85c5e8 2020-02-29 stsp * to a path in the HEAD commit and print a special error if not.
9761 ee85c5e8 2020-02-29 stsp * This hack is for mpi@ <3
9763 ee85c5e8 2020-02-29 stsp static const struct got_error *
9764 ee85c5e8 2020-02-29 stsp tog_log_with_path(int argc, char *argv[])
9766 1d0f4054 2021-06-17 stsp const struct got_error *error = NULL, *close_err;
9767 3e166534 2022-02-16 naddy const struct tog_cmd *cmd = NULL;
9768 ee85c5e8 2020-02-29 stsp struct got_repository *repo = NULL;
9769 ee85c5e8 2020-02-29 stsp struct got_worktree *worktree = NULL;
9770 ee85c5e8 2020-02-29 stsp struct got_object_id *commit_id = NULL, *id = NULL;
9771 a44927cc 2022-04-07 stsp struct got_commit_object *commit = NULL;
9772 ee85c5e8 2020-02-29 stsp char *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
9773 ee85c5e8 2020-02-29 stsp char *commit_id_str = NULL, **cmd_argv = NULL;
9774 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
9776 ee85c5e8 2020-02-29 stsp cwd = getcwd(NULL, 0);
9777 ee85c5e8 2020-02-29 stsp if (cwd == NULL)
9778 ee85c5e8 2020-02-29 stsp return got_error_from_errno("getcwd");
9780 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
9781 0ae84acc 2022-06-15 tracey if (error != NULL)
9782 0ae84acc 2022-06-15 tracey goto done;
9784 ee85c5e8 2020-02-29 stsp error = got_worktree_open(&worktree, cwd);
9785 ee85c5e8 2020-02-29 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
9786 ee85c5e8 2020-02-29 stsp goto done;
9788 ee85c5e8 2020-02-29 stsp if (worktree)
9789 ee85c5e8 2020-02-29 stsp repo_path = strdup(got_worktree_get_repo_path(worktree));
9791 ee85c5e8 2020-02-29 stsp repo_path = strdup(cwd);
9792 ee85c5e8 2020-02-29 stsp if (repo_path == NULL) {
9793 ee85c5e8 2020-02-29 stsp error = got_error_from_errno("strdup");
9794 ee85c5e8 2020-02-29 stsp goto done;
9797 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
9798 ee85c5e8 2020-02-29 stsp if (error != NULL)
9799 ee85c5e8 2020-02-29 stsp goto done;
9801 ee85c5e8 2020-02-29 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv,
9802 ee85c5e8 2020-02-29 stsp repo, worktree);
9803 ee85c5e8 2020-02-29 stsp if (error)
9804 ee85c5e8 2020-02-29 stsp goto done;
9806 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
9807 84de9106 2020-12-26 stsp if (error)
9808 84de9106 2020-12-26 stsp goto done;
9809 ee85c5e8 2020-02-29 stsp error = got_repo_match_object_id(&commit_id, NULL, worktree ?
9810 ee85c5e8 2020-02-29 stsp got_worktree_get_head_ref_name(worktree) : GOT_REF_HEAD,
9811 87670572 2020-12-26 naddy GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
9812 ee85c5e8 2020-02-29 stsp if (error)
9813 ee85c5e8 2020-02-29 stsp goto done;
9815 ee85c5e8 2020-02-29 stsp if (worktree) {
9816 ee85c5e8 2020-02-29 stsp got_worktree_close(worktree);
9817 ee85c5e8 2020-02-29 stsp worktree = NULL;
9820 a44927cc 2022-04-07 stsp error = got_object_open_as_commit(&commit, repo, commit_id);
9821 a44927cc 2022-04-07 stsp if (error)
9822 a44927cc 2022-04-07 stsp goto done;
9824 a44927cc 2022-04-07 stsp error = got_object_id_by_path(&id, repo, commit, in_repo_path);
9825 ee85c5e8 2020-02-29 stsp if (error) {
9826 ee85c5e8 2020-02-29 stsp if (error->code != GOT_ERR_NO_TREE_ENTRY)
9827 ee85c5e8 2020-02-29 stsp goto done;
9828 ee85c5e8 2020-02-29 stsp fprintf(stderr, "%s: '%s' is no known command or path\n",
9829 ee85c5e8 2020-02-29 stsp getprogname(), argv[0]);
9830 6879ba42 2020-10-01 naddy usage(1, 1);
9831 ee85c5e8 2020-02-29 stsp /* not reached */
9834 ee85c5e8 2020-02-29 stsp error = got_object_id_str(&commit_id_str, commit_id);
9835 ee85c5e8 2020-02-29 stsp if (error)
9836 ee85c5e8 2020-02-29 stsp goto done;
9838 ee85c5e8 2020-02-29 stsp cmd = &tog_commands[0]; /* log */
9840 ee85c5e8 2020-02-29 stsp cmd_argv = make_argv(argc, cmd->name, "-c", commit_id_str, argv[0]);
9841 ee85c5e8 2020-02-29 stsp error = cmd->cmd_main(argc, cmd_argv);
9843 1d0f4054 2021-06-17 stsp if (repo) {
9844 1d0f4054 2021-06-17 stsp close_err = got_repo_close(repo);
9845 1d0f4054 2021-06-17 stsp if (error == NULL)
9846 1d0f4054 2021-06-17 stsp error = close_err;
9848 a44927cc 2022-04-07 stsp if (commit)
9849 a44927cc 2022-04-07 stsp got_object_commit_close(commit);
9850 ee85c5e8 2020-02-29 stsp if (worktree)
9851 ee85c5e8 2020-02-29 stsp got_worktree_close(worktree);
9852 0ae84acc 2022-06-15 tracey if (pack_fds) {
9853 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
9854 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
9855 0ae84acc 2022-06-15 tracey if (error == NULL)
9856 0ae84acc 2022-06-15 tracey error = pack_err;
9859 ee85c5e8 2020-02-29 stsp free(commit_id_str);
9860 ee85c5e8 2020-02-29 stsp free(commit_id);
9861 ee85c5e8 2020-02-29 stsp free(cwd);
9862 ee85c5e8 2020-02-29 stsp free(repo_path);
9863 ee85c5e8 2020-02-29 stsp free(in_repo_path);
9864 ee85c5e8 2020-02-29 stsp if (cmd_argv) {
9866 ee85c5e8 2020-02-29 stsp for (i = 0; i < argc; i++)
9867 ee85c5e8 2020-02-29 stsp free(cmd_argv[i]);
9868 ee85c5e8 2020-02-29 stsp free(cmd_argv);
9870 87670572 2020-12-26 naddy tog_free_refs();
9871 ee85c5e8 2020-02-29 stsp return error;
9875 9f7d7167 2018-04-29 stsp main(int argc, char *argv[])
9877 7483826e 2023-04-14 mark const struct got_error *io_err, *error = NULL;
9878 3e166534 2022-02-16 naddy const struct tog_cmd *cmd = NULL;
9879 53ccebc2 2019-07-30 stsp int ch, hflag = 0, Vflag = 0;
9880 c2301be8 2018-04-30 stsp char **cmd_argv = NULL;
9881 3e166534 2022-02-16 naddy static const struct option longopts[] = {
9882 62d463ca 2020-10-20 naddy { "version", no_argument, NULL, 'V' },
9883 62d463ca 2020-10-20 naddy { NULL, 0, NULL, 0}
9885 917d79a7 2022-07-01 stsp char *diff_algo_str = NULL;
9886 098596c5 2023-04-14 stsp const char *test_script_path;
9888 1fa0d17d 2023-02-13 op setlocale(LC_CTYPE, "");
9891 098596c5 2023-04-14 stsp * Test mode init must happen before pledge() because "tty" will
9892 098596c5 2023-04-14 stsp * not allow TTY-related ioctls to occur via regular files.
9894 5bde4759 2023-04-15 mark test_script_path = getenv("TOG_TEST_SCRIPT");
9895 098596c5 2023-04-14 stsp if (test_script_path != NULL) {
9896 098596c5 2023-04-14 stsp error = init_mock_term(test_script_path);
9897 098596c5 2023-04-14 stsp if (error) {
9898 098596c5 2023-04-14 stsp fprintf(stderr, "%s: %s\n", getprogname(), error->msg);
9901 69b9e75f 2023-04-21 op } else if (!isatty(STDIN_FILENO))
9902 69b9e75f 2023-04-21 op errx(1, "standard input is not a tty");
9904 098596c5 2023-04-14 stsp #if !defined(PROFILE)
9905 1fa0d17d 2023-02-13 op if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
9906 1fa0d17d 2023-02-13 op NULL) == -1)
9907 1fa0d17d 2023-02-13 op err(1, "pledge");
9910 6586ea88 2020-01-13 stsp while ((ch = getopt_long(argc, argv, "+hV", longopts, NULL)) != -1) {
9911 9f7d7167 2018-04-29 stsp switch (ch) {
9913 9f7d7167 2018-04-29 stsp hflag = 1;
9916 53ccebc2 2019-07-30 stsp Vflag = 1;
9919 6879ba42 2020-10-01 naddy usage(hflag, 1);
9920 9f7d7167 2018-04-29 stsp /* NOTREACHED */
9924 9f7d7167 2018-04-29 stsp argc -= optind;
9925 9f7d7167 2018-04-29 stsp argv += optind;
9926 9814e6a3 2020-09-27 naddy optind = 1;
9927 c2301be8 2018-04-30 stsp optreset = 1;
9929 53ccebc2 2019-07-30 stsp if (Vflag) {
9930 53ccebc2 2019-07-30 stsp got_version_print_str();
9931 6879ba42 2020-10-01 naddy return 0;
9934 c2301be8 2018-04-30 stsp if (argc == 0) {
9935 f29d3e89 2018-06-23 stsp if (hflag)
9936 6879ba42 2020-10-01 naddy usage(hflag, 0);
9937 c2301be8 2018-04-30 stsp /* Build an argument vector which runs a default command. */
9938 9f7d7167 2018-04-29 stsp cmd = &tog_commands[0];
9940 ee85c5e8 2020-02-29 stsp cmd_argv = make_argv(argc, cmd->name);
9944 dfd6c250 2020-02-28 stsp /* Did the user specify a command? */
9945 9f7d7167 2018-04-29 stsp for (i = 0; i < nitems(tog_commands); i++) {
9946 c2301be8 2018-04-30 stsp if (strncmp(tog_commands[i].name, argv[0],
9947 9f7d7167 2018-04-29 stsp strlen(argv[0])) == 0) {
9948 9f7d7167 2018-04-29 stsp cmd = &tog_commands[i];
9954 917d79a7 2022-07-01 stsp diff_algo_str = getenv("TOG_DIFF_ALGORITHM");
9955 917d79a7 2022-07-01 stsp if (diff_algo_str) {
9956 917d79a7 2022-07-01 stsp if (strcasecmp(diff_algo_str, "patience") == 0)
9957 917d79a7 2022-07-01 stsp tog_diff_algo = GOT_DIFF_ALGORITHM_PATIENCE;
9958 917d79a7 2022-07-01 stsp if (strcasecmp(diff_algo_str, "myers") == 0)
9959 917d79a7 2022-07-01 stsp tog_diff_algo = GOT_DIFF_ALGORITHM_MYERS;
9962 ee85c5e8 2020-02-29 stsp if (cmd == NULL) {
9963 ee85c5e8 2020-02-29 stsp if (argc != 1)
9964 6879ba42 2020-10-01 naddy usage(0, 1);
9965 ee85c5e8 2020-02-29 stsp /* No command specified; try log with a path */
9966 ee85c5e8 2020-02-29 stsp error = tog_log_with_path(argc, argv);
9968 ee85c5e8 2020-02-29 stsp if (hflag)
9969 ee85c5e8 2020-02-29 stsp cmd->cmd_usage();
9971 ee85c5e8 2020-02-29 stsp error = cmd->cmd_main(argc, cmd_argv ? cmd_argv : argv);
9974 7483826e 2023-04-14 mark if (using_mock_io) {
9975 7483826e 2023-04-14 mark io_err = tog_io_close();
9976 7483826e 2023-04-14 mark if (error == NULL)
9977 7483826e 2023-04-14 mark error = io_err;
9980 a2f4a359 2020-02-28 stsp if (cmd_argv) {
9982 a2f4a359 2020-02-28 stsp for (i = 0; i < argc; i++)
9983 a2f4a359 2020-02-28 stsp free(cmd_argv[i]);
9984 a2f4a359 2020-02-28 stsp free(cmd_argv);
9987 e45c294c 2022-10-24 stsp if (error && error->code != GOT_ERR_CANCELLED &&
9988 e45c294c 2022-10-24 stsp error->code != GOT_ERR_EOF &&
9989 e45c294c 2022-10-24 stsp error->code != GOT_ERR_PRIVSEP_EXIT &&
9990 e45c294c 2022-10-24 stsp error->code != GOT_ERR_PRIVSEP_PIPE &&
9991 e45c294c 2022-10-24 stsp !(error->code == GOT_ERR_ERRNO && errno == EINTR))
9992 9f7d7167 2018-04-29 stsp fprintf(stderr, "%s: %s\n", getprogname(), error->msg);
