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 69c6accf 2023-02-04 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 9b058f45 2022-06-30 mark #define HSPLIT_SCALE 0.3 /* 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;
437 e9424729 2018-08-04 stsp struct tog_blame {
439 be659d10 2020-11-18 stsp off_t filesize;
440 e9424729 2018-08-04 stsp struct tog_blame_line *lines;
441 6fcac457 2018-11-19 stsp int nlines;
442 6c4c42e0 2019-06-24 stsp off_t *line_offsets;
443 e9424729 2018-08-04 stsp pthread_t thread;
444 e9424729 2018-08-04 stsp struct tog_blame_thread_args thread_args;
445 e9424729 2018-08-04 stsp struct tog_blame_cb_args cb_args;
446 e9424729 2018-08-04 stsp const char *path;
447 0ae84acc 2022-06-15 tracey int *pack_fds;
450 7cbe629d 2018-08-04 stsp struct tog_blame_view_state {
451 7cbe629d 2018-08-04 stsp int first_displayed_line;
452 7cbe629d 2018-08-04 stsp int last_displayed_line;
453 7cbe629d 2018-08-04 stsp int selected_line;
454 c0f61fa4 2022-07-11 mark int last_diffed_line;
455 7cbe629d 2018-08-04 stsp int blame_complete;
458 7cbe629d 2018-08-04 stsp struct got_object_id_queue blamed_commits;
459 7cbe629d 2018-08-04 stsp struct got_object_qid *blamed_commit;
460 e5a0f69f 2018-08-18 stsp char *path;
461 7cbe629d 2018-08-04 stsp struct got_repository *repo;
462 ad80ab7b 2018-08-04 stsp struct got_object_id *commit_id;
463 136e2bd4 2022-07-23 mark struct got_object_id *id_to_log;
464 e9424729 2018-08-04 stsp struct tog_blame blame;
465 6c4c42e0 2019-06-24 stsp int matched_line;
466 11b20872 2019-11-08 stsp struct tog_colors colors;
469 ad80ab7b 2018-08-04 stsp struct tog_parent_tree {
470 ad80ab7b 2018-08-04 stsp TAILQ_ENTRY(tog_parent_tree) entry;
471 ad80ab7b 2018-08-04 stsp struct got_tree_object *tree;
472 ad80ab7b 2018-08-04 stsp struct got_tree_entry *first_displayed_entry;
473 ad80ab7b 2018-08-04 stsp struct got_tree_entry *selected_entry;
474 ad80ab7b 2018-08-04 stsp int selected;
477 ad80ab7b 2018-08-04 stsp TAILQ_HEAD(tog_parent_trees, tog_parent_tree);
479 ad80ab7b 2018-08-04 stsp struct tog_tree_view_state {
480 ad80ab7b 2018-08-04 stsp char *tree_label;
481 bc573f3b 2021-07-10 stsp struct got_object_id *commit_id;/* commit which this tree belongs to */
482 bc573f3b 2021-07-10 stsp struct got_tree_object *root; /* the commit's root tree entry */
483 bc573f3b 2021-07-10 stsp struct got_tree_object *tree; /* currently displayed (sub-)tree */
484 ad80ab7b 2018-08-04 stsp struct got_tree_entry *first_displayed_entry;
485 ad80ab7b 2018-08-04 stsp struct got_tree_entry *last_displayed_entry;
486 ad80ab7b 2018-08-04 stsp struct got_tree_entry *selected_entry;
487 416a95c5 2019-01-24 stsp int ndisplayed, selected, show_ids;
488 bc573f3b 2021-07-10 stsp struct tog_parent_trees parents; /* parent trees of current sub-tree */
489 9cd7cbd1 2020-12-07 stsp char *head_ref_name;
490 ad80ab7b 2018-08-04 stsp struct got_repository *repo;
491 7c32bd05 2019-06-22 stsp struct got_tree_entry *matched_entry;
492 6458efa5 2020-11-24 stsp struct tog_colors colors;
495 6458efa5 2020-11-24 stsp struct tog_reflist_entry {
496 6458efa5 2020-11-24 stsp TAILQ_ENTRY(tog_reflist_entry) entry;
497 6458efa5 2020-11-24 stsp struct got_reference *ref;
501 6458efa5 2020-11-24 stsp TAILQ_HEAD(tog_reflist_head, tog_reflist_entry);
503 6458efa5 2020-11-24 stsp struct tog_ref_view_state {
504 dae613fa 2020-12-26 stsp struct tog_reflist_head refs;
505 6458efa5 2020-11-24 stsp struct tog_reflist_entry *first_displayed_entry;
506 6458efa5 2020-11-24 stsp struct tog_reflist_entry *last_displayed_entry;
507 6458efa5 2020-11-24 stsp struct tog_reflist_entry *selected_entry;
508 b4996bee 2022-06-16 stsp int nrefs, ndisplayed, selected, show_date, show_ids, sort_by_date;
509 6458efa5 2020-11-24 stsp struct got_repository *repo;
510 6458efa5 2020-11-24 stsp struct tog_reflist_entry *matched_entry;
511 bddb1296 2019-11-08 stsp struct tog_colors colors;
514 ec2a9698 2022-09-15 mark struct tog_help_view_state {
516 ec2a9698 2022-09-15 mark off_t *line_offsets;
517 ec2a9698 2022-09-15 mark size_t nlines;
518 ec2a9698 2022-09-15 mark int lineno;
519 ec2a9698 2022-09-15 mark int first_displayed_line;
520 ec2a9698 2022-09-15 mark int last_displayed_line;
522 ec2a9698 2022-09-15 mark int matched_line;
523 ec2a9698 2022-09-15 mark int selected_line;
525 ec2a9698 2022-09-15 mark enum tog_keymap_type type;
528 ec2a9698 2022-09-15 mark #define GENERATE_HELP \
529 ec2a9698 2022-09-15 mark KEYMAP_("Global", TOG_KEYMAP_GLOBAL), \
530 ec2a9698 2022-09-15 mark KEY_("H F1", "Open view-specific help (double tap for all help)"), \
531 ec2a9698 2022-09-15 mark KEY_("k C-p Up", "Move cursor or page up one line"), \
532 ec2a9698 2022-09-15 mark KEY_("j C-n Down", "Move cursor or page down one line"), \
533 ec2a9698 2022-09-15 mark KEY_("C-b b PgUp", "Scroll the view up one page"), \
534 ec2a9698 2022-09-15 mark KEY_("C-f f PgDn Space", "Scroll the view down one page"), \
535 ec2a9698 2022-09-15 mark KEY_("C-u u", "Scroll the view up one half page"), \
536 ec2a9698 2022-09-15 mark KEY_("C-d d", "Scroll the view down one half page"), \
537 0b3f028d 2023-01-09 mark KEY_("g", "Go to line N (default: first line)"), \
538 0b3f028d 2023-01-09 mark KEY_("Home =", "Go to the first line"), \
539 0b3f028d 2023-01-09 mark KEY_("G", "Go to line N (default: last line)"), \
540 0b3f028d 2023-01-09 mark KEY_("End *", "Go to the last line"), \
541 ec2a9698 2022-09-15 mark KEY_("l Right", "Scroll the view right"), \
542 ec2a9698 2022-09-15 mark KEY_("h Left", "Scroll the view left"), \
543 ec2a9698 2022-09-15 mark KEY_("$", "Scroll view to the rightmost position"), \
544 ec2a9698 2022-09-15 mark KEY_("0", "Scroll view to the leftmost position"), \
545 ec2a9698 2022-09-15 mark KEY_("-", "Decrease size of the focussed split"), \
546 ec2a9698 2022-09-15 mark KEY_("+", "Increase size of the focussed split"), \
547 ec2a9698 2022-09-15 mark KEY_("Tab", "Switch focus between views"), \
548 ec2a9698 2022-09-15 mark KEY_("F", "Toggle fullscreen mode"), \
549 ec2a9698 2022-09-15 mark KEY_("/", "Open prompt to enter search term"), \
550 ec2a9698 2022-09-15 mark KEY_("n", "Find next line/token matching the current search term"), \
551 ec2a9698 2022-09-15 mark KEY_("N", "Find previous line/token matching the current search term"),\
552 16a2d4f0 2022-09-19 stsp KEY_("q", "Quit the focussed view; Quit help screen"), \
553 ec2a9698 2022-09-15 mark KEY_("Q", "Quit tog"), \
555 fd6badaa 2022-09-23 stsp KEYMAP_("Log view", TOG_KEYMAP_LOG), \
556 ec2a9698 2022-09-15 mark KEY_("< ,", "Move cursor up one commit"), \
557 ec2a9698 2022-09-15 mark KEY_("> .", "Move cursor down one commit"), \
558 ec2a9698 2022-09-15 mark KEY_("Enter", "Open diff view of the selected commit"), \
559 ec2a9698 2022-09-15 mark KEY_("B", "Reload the log view and toggle display of merged commits"), \
560 ec2a9698 2022-09-15 mark KEY_("R", "Open ref view of all repository references"), \
561 ec2a9698 2022-09-15 mark KEY_("T", "Display tree view of the repository from the selected" \
562 ec2a9698 2022-09-15 mark " commit"), \
563 ec2a9698 2022-09-15 mark KEY_("@", "Toggle between displaying author and committer name"), \
564 ec2a9698 2022-09-15 mark KEY_("&", "Open prompt to enter term to limit commits displayed"), \
565 ec2a9698 2022-09-15 mark KEY_("C-g Backspace", "Cancel current search or log operation"), \
566 ec2a9698 2022-09-15 mark KEY_("C-l", "Reload the log view with new commits in the repository"), \
568 fd6badaa 2022-09-23 stsp KEYMAP_("Diff view", TOG_KEYMAP_DIFF), \
569 ec2a9698 2022-09-15 mark KEY_("K < ,", "Display diff of next line in the file/log entry"), \
570 ec2a9698 2022-09-15 mark KEY_("J > .", "Display diff of previous line in the file/log entry"), \
571 ec2a9698 2022-09-15 mark KEY_("A", "Toggle between Myers and Patience diff algorithm"), \
572 ec2a9698 2022-09-15 mark KEY_("a", "Toggle treatment of file as ASCII irrespective of binary" \
573 ec2a9698 2022-09-15 mark " data"), \
574 ec2a9698 2022-09-15 mark KEY_("(", "Go to the previous file in the diff"), \
575 ec2a9698 2022-09-15 mark KEY_(")", "Go to the next file in the diff"), \
576 ec2a9698 2022-09-15 mark KEY_("{", "Go to the previous hunk in the diff"), \
577 ec2a9698 2022-09-15 mark KEY_("}", "Go to the next hunk in the diff"), \
578 ec2a9698 2022-09-15 mark KEY_("[", "Decrease the number of context lines"), \
579 ec2a9698 2022-09-15 mark KEY_("]", "Increase the number of context lines"), \
580 ec2a9698 2022-09-15 mark KEY_("w", "Toggle ignore whitespace-only changes in the diff"), \
582 fd6badaa 2022-09-23 stsp KEYMAP_("Blame view", TOG_KEYMAP_BLAME), \
583 ec2a9698 2022-09-15 mark KEY_("Enter", "Display diff view of the selected line's commit"), \
584 ec2a9698 2022-09-15 mark KEY_("A", "Toggle diff algorithm between Myers and Patience"), \
585 ec2a9698 2022-09-15 mark KEY_("L", "Open log view for the currently selected annotated line"), \
586 ec2a9698 2022-09-15 mark KEY_("C", "Reload view with the previously blamed commit"), \
587 ec2a9698 2022-09-15 mark KEY_("c", "Reload view with the version of the file found in the" \
588 ec2a9698 2022-09-15 mark " selected line's commit"), \
589 ec2a9698 2022-09-15 mark KEY_("p", "Reload view with the version of the file found in the" \
590 ec2a9698 2022-09-15 mark " selected line's parent commit"), \
592 fd6badaa 2022-09-23 stsp KEYMAP_("Tree view", TOG_KEYMAP_TREE), \
593 ec2a9698 2022-09-15 mark KEY_("Enter", "Enter selected directory or open blame view of the" \
594 ec2a9698 2022-09-15 mark " selected file"), \
595 ec2a9698 2022-09-15 mark KEY_("L", "Open log view for the selected entry"), \
596 ec2a9698 2022-09-15 mark KEY_("R", "Open ref view of all repository references"), \
597 ec2a9698 2022-09-15 mark KEY_("i", "Show object IDs for all tree entries"), \
598 ec2a9698 2022-09-15 mark KEY_("Backspace", "Return to the parent directory"), \
600 fd6badaa 2022-09-23 stsp KEYMAP_("Ref view", TOG_KEYMAP_REF), \
601 ec2a9698 2022-09-15 mark KEY_("Enter", "Display log view of the selected reference"), \
602 ec2a9698 2022-09-15 mark KEY_("T", "Display tree view of the selected reference"), \
603 ec2a9698 2022-09-15 mark KEY_("i", "Toggle display of IDs for all non-symbolic references"), \
604 ec2a9698 2022-09-15 mark KEY_("m", "Toggle display of last modified date for each reference"), \
605 ec2a9698 2022-09-15 mark KEY_("o", "Toggle reference sort order (name -> timestamp)"), \
606 ec2a9698 2022-09-15 mark KEY_("C-l", "Reload view with all repository references")
608 ec2a9698 2022-09-15 mark struct tog_key_map {
609 ec2a9698 2022-09-15 mark const char *keys;
610 ec2a9698 2022-09-15 mark const char *info;
611 ec2a9698 2022-09-15 mark enum tog_keymap_type type;
615 669b5ffa 2018-10-07 stsp * We implement two types of views: parent views and child views.
617 e78dc838 2020-12-04 stsp * The 'Tab' key switches focus between a parent view and its child view.
618 669b5ffa 2018-10-07 stsp * Child views are shown side-by-side to their parent view, provided
619 669b5ffa 2018-10-07 stsp * there is enough screen estate.
621 669b5ffa 2018-10-07 stsp * When a new view is opened from within a parent view, this new view
622 669b5ffa 2018-10-07 stsp * becomes a child view of the parent view, replacing any existing child.
624 669b5ffa 2018-10-07 stsp * When a new view is opened from within a child view, this new view
625 669b5ffa 2018-10-07 stsp * becomes a parent view which will obscure the views below until the
626 669b5ffa 2018-10-07 stsp * user quits the new parent view by typing 'q'.
628 669b5ffa 2018-10-07 stsp * This list of views contains parent views only.
629 669b5ffa 2018-10-07 stsp * Child views are only pointed to by their parent view.
631 bcbd79e2 2018-08-19 stsp TAILQ_HEAD(tog_view_list_head, tog_view);
633 cc3c9aac 2018-08-01 stsp struct tog_view {
634 e5a0f69f 2018-08-18 stsp TAILQ_ENTRY(tog_view) entry;
635 26ed57b2 2018-05-19 stsp WINDOW *window;
636 26ed57b2 2018-05-19 stsp PANEL *panel;
637 9b058f45 2022-06-30 mark int nlines, ncols, begin_y, begin_x; /* based on split height/width */
638 3c1dfe12 2022-07-08 mark int resized_y, resized_x; /* begin_y/x based on user resizing */
639 145b6838 2022-06-16 stsp int maxx, x; /* max column and current start column */
640 f7d12f7e 2018-08-01 stsp int lines, cols; /* copies of LINES and COLS */
641 9b058f45 2022-06-30 mark int nscrolled, offset; /* lines scrolled and hsplit line offset */
642 94b80cfa 2022-08-01 mark int gline, hiline; /* navigate to and highlight this nG line */
643 640cd7ff 2022-06-22 mark int ch, count; /* current keymap and count prefix */
644 571ccd73 2022-07-19 mark int resized; /* set when in a resize event */
645 e78dc838 2020-12-04 stsp int focussed; /* Only set on one parent or child view at a time. */
647 669b5ffa 2018-10-07 stsp struct tog_view *parent;
648 669b5ffa 2018-10-07 stsp struct tog_view *child;
651 e78dc838 2020-12-04 stsp * This flag is initially set on parent views when a new child view
652 e78dc838 2020-12-04 stsp * is created. It gets toggled when the 'Tab' key switches focus
653 e78dc838 2020-12-04 stsp * between parent and child.
654 e78dc838 2020-12-04 stsp * The flag indicates whether focus should be passed on to our child
655 e78dc838 2020-12-04 stsp * view if this parent view gets picked for focus after another parent
656 e78dc838 2020-12-04 stsp * view was closed. This prevents child views from losing focus in such
657 e78dc838 2020-12-04 stsp * situations.
659 e78dc838 2020-12-04 stsp int focus_child;
661 9b058f45 2022-06-30 mark enum tog_view_mode mode;
662 5dc9f4bc 2018-08-04 stsp /* type-specific state */
663 d6b05b5b 2018-08-04 stsp enum tog_view_type type;
665 b01e7d3b 2018-08-04 stsp struct tog_diff_view_state diff;
666 b01e7d3b 2018-08-04 stsp struct tog_log_view_state log;
667 7cbe629d 2018-08-04 stsp struct tog_blame_view_state blame;
668 ad80ab7b 2018-08-04 stsp struct tog_tree_view_state tree;
669 6458efa5 2020-11-24 stsp struct tog_ref_view_state ref;
670 ec2a9698 2022-09-15 mark struct tog_help_view_state help;
673 e5a0f69f 2018-08-18 stsp const struct got_error *(*show)(struct tog_view *);
674 e5a0f69f 2018-08-18 stsp const struct got_error *(*input)(struct tog_view **,
675 e78dc838 2020-12-04 stsp struct tog_view *, int);
676 917d79a7 2022-07-01 stsp const struct got_error *(*reset)(struct tog_view *);
677 571ccd73 2022-07-19 mark const struct got_error *(*resize)(struct tog_view *, int);
678 e5a0f69f 2018-08-18 stsp const struct got_error *(*close)(struct tog_view *);
680 60493ae3 2019-06-20 stsp const struct got_error *(*search_start)(struct tog_view *);
681 60493ae3 2019-06-20 stsp const struct got_error *(*search_next)(struct tog_view *);
682 eaf2c13e 2022-09-17 mark void (*search_setup)(struct tog_view *, FILE **, off_t **, size_t *,
683 eaf2c13e 2022-09-17 mark int **, int **, int **, int **);
684 c0c4acc8 2021-01-24 stsp int search_started;
685 60493ae3 2019-06-20 stsp int searching;
686 b1bf1435 2019-06-21 stsp #define TOG_SEARCH_FORWARD 1
687 b1bf1435 2019-06-21 stsp #define TOG_SEARCH_BACKWARD 2
688 60493ae3 2019-06-20 stsp int search_next_done;
689 8f4ed634 2020-03-26 stsp #define TOG_SEARCH_HAVE_MORE 1
690 8f4ed634 2020-03-26 stsp #define TOG_SEARCH_NO_MORE 2
691 f9967bca 2020-03-27 stsp #define TOG_SEARCH_HAVE_NONE 3
692 1803e47f 2019-06-22 stsp regex_t regex;
693 41605754 2020-11-12 stsp regmatch_t regmatch;
694 3f6c6614 2023-01-23 mark const char *action;
697 ba4f502b 2018-08-04 stsp static const struct got_error *open_diff_view(struct tog_view *,
698 3dbaef42 2020-11-24 stsp struct got_object_id *, struct got_object_id *,
699 3dbaef42 2020-11-24 stsp const char *, const char *, int, int, int, struct tog_view *,
700 78756c87 2020-11-24 stsp struct got_repository *);
701 5dc9f4bc 2018-08-04 stsp static const struct got_error *show_diff_view(struct tog_view *);
702 e5a0f69f 2018-08-18 stsp static const struct got_error *input_diff_view(struct tog_view **,
703 e78dc838 2020-12-04 stsp struct tog_view *, int);
704 917d79a7 2022-07-01 stsp static const struct got_error *reset_diff_view(struct tog_view *);
705 e5a0f69f 2018-08-18 stsp static const struct got_error* close_diff_view(struct tog_view *);
706 f44b1f58 2020-02-02 tracey static const struct got_error *search_start_diff_view(struct tog_view *);
707 eaf2c13e 2022-09-17 mark static void search_setup_diff_view(struct tog_view *, FILE **, off_t **,
708 eaf2c13e 2022-09-17 mark size_t *, int **, int **, int **, int **);
709 ec2a9698 2022-09-15 mark static const struct got_error *search_next_view_match(struct tog_view *);
711 ba4f502b 2018-08-04 stsp static const struct got_error *open_log_view(struct tog_view *,
712 78756c87 2020-11-24 stsp struct got_object_id *, struct got_repository *,
713 78756c87 2020-11-24 stsp const char *, const char *, int);
714 ba4f502b 2018-08-04 stsp static const struct got_error * show_log_view(struct tog_view *);
715 e5a0f69f 2018-08-18 stsp static const struct got_error *input_log_view(struct tog_view **,
716 e78dc838 2020-12-04 stsp struct tog_view *, int);
717 571ccd73 2022-07-19 mark static const struct got_error *resize_log_view(struct tog_view *, int);
718 e5a0f69f 2018-08-18 stsp static const struct got_error *close_log_view(struct tog_view *);
719 60493ae3 2019-06-20 stsp static const struct got_error *search_start_log_view(struct tog_view *);
720 60493ae3 2019-06-20 stsp static const struct got_error *search_next_log_view(struct tog_view *);
722 e5a0f69f 2018-08-18 stsp static const struct got_error *open_blame_view(struct tog_view *, char *,
723 78756c87 2020-11-24 stsp struct got_object_id *, struct got_repository *);
724 7cbe629d 2018-08-04 stsp static const struct got_error *show_blame_view(struct tog_view *);
725 e5a0f69f 2018-08-18 stsp static const struct got_error *input_blame_view(struct tog_view **,
726 e78dc838 2020-12-04 stsp struct tog_view *, int);
727 917d79a7 2022-07-01 stsp static const struct got_error *reset_blame_view(struct tog_view *);
728 e5a0f69f 2018-08-18 stsp static const struct got_error *close_blame_view(struct tog_view *);
729 6c4c42e0 2019-06-24 stsp static const struct got_error *search_start_blame_view(struct tog_view *);
730 eaf2c13e 2022-09-17 mark static void search_setup_blame_view(struct tog_view *, FILE **, off_t **,
731 eaf2c13e 2022-09-17 mark size_t *, int **, int **, int **, int **);
733 ad80ab7b 2018-08-04 stsp static const struct got_error *open_tree_view(struct tog_view *,
734 bc573f3b 2021-07-10 stsp struct got_object_id *, const char *, struct got_repository *);
735 ad80ab7b 2018-08-04 stsp static const struct got_error *show_tree_view(struct tog_view *);
736 e5a0f69f 2018-08-18 stsp static const struct got_error *input_tree_view(struct tog_view **,
737 e78dc838 2020-12-04 stsp struct tog_view *, int);
738 e5a0f69f 2018-08-18 stsp static const struct got_error *close_tree_view(struct tog_view *);
739 7c32bd05 2019-06-22 stsp static const struct got_error *search_start_tree_view(struct tog_view *);
740 7c32bd05 2019-06-22 stsp static const struct got_error *search_next_tree_view(struct tog_view *);
742 6458efa5 2020-11-24 stsp static const struct got_error *open_ref_view(struct tog_view *,
743 6458efa5 2020-11-24 stsp struct got_repository *);
744 6458efa5 2020-11-24 stsp static const struct got_error *show_ref_view(struct tog_view *);
745 6458efa5 2020-11-24 stsp static const struct got_error *input_ref_view(struct tog_view **,
746 e78dc838 2020-12-04 stsp struct tog_view *, int);
747 6458efa5 2020-11-24 stsp static const struct got_error *close_ref_view(struct tog_view *);
748 6458efa5 2020-11-24 stsp static const struct got_error *search_start_ref_view(struct tog_view *);
749 6458efa5 2020-11-24 stsp static const struct got_error *search_next_ref_view(struct tog_view *);
751 eaf2c13e 2022-09-17 mark static const struct got_error *open_help_view(struct tog_view *,
752 eaf2c13e 2022-09-17 mark struct tog_view *);
753 eaf2c13e 2022-09-17 mark static const struct got_error *show_help_view(struct tog_view *);
754 eaf2c13e 2022-09-17 mark static const struct got_error *input_help_view(struct tog_view **,
755 eaf2c13e 2022-09-17 mark struct tog_view *, int);
756 eaf2c13e 2022-09-17 mark static const struct got_error *reset_help_view(struct tog_view *);
757 eaf2c13e 2022-09-17 mark static const struct got_error* close_help_view(struct tog_view *);
758 eaf2c13e 2022-09-17 mark static const struct got_error *search_start_help_view(struct tog_view *);
759 eaf2c13e 2022-09-17 mark static void search_setup_help_view(struct tog_view *, FILE **, off_t **,
760 eaf2c13e 2022-09-17 mark size_t *, int **, int **, int **, int **);
762 25791caa 2018-10-24 stsp static volatile sig_atomic_t tog_sigwinch_received;
763 83baff54 2019-08-12 stsp static volatile sig_atomic_t tog_sigpipe_received;
764 61266923 2020-01-14 stsp static volatile sig_atomic_t tog_sigcont_received;
765 2497f032 2022-05-31 stsp static volatile sig_atomic_t tog_sigint_received;
766 2497f032 2022-05-31 stsp static volatile sig_atomic_t tog_sigterm_received;
768 25791caa 2018-10-24 stsp static void
769 25791caa 2018-10-24 stsp tog_sigwinch(int signo)
771 25791caa 2018-10-24 stsp tog_sigwinch_received = 1;
774 83baff54 2019-08-12 stsp static void
775 83baff54 2019-08-12 stsp tog_sigpipe(int signo)
777 83baff54 2019-08-12 stsp tog_sigpipe_received = 1;
780 61266923 2020-01-14 stsp static void
781 61266923 2020-01-14 stsp tog_sigcont(int signo)
783 61266923 2020-01-14 stsp tog_sigcont_received = 1;
786 2497f032 2022-05-31 stsp static void
787 2497f032 2022-05-31 stsp tog_sigint(int signo)
789 2497f032 2022-05-31 stsp tog_sigint_received = 1;
792 2497f032 2022-05-31 stsp static void
793 2497f032 2022-05-31 stsp tog_sigterm(int signo)
795 2497f032 2022-05-31 stsp tog_sigterm_received = 1;
799 dd6e31d7 2022-06-17 stsp tog_fatal_signal_received(void)
801 2497f032 2022-05-31 stsp return (tog_sigpipe_received ||
802 f044c841 2022-10-24 stsp tog_sigint_received || tog_sigterm_received);
805 e5a0f69f 2018-08-18 stsp static const struct got_error *
806 96a765a8 2018-08-04 stsp view_close(struct tog_view *view)
808 5629093a 2022-07-11 stsp const struct got_error *err = NULL, *child_err = NULL;
810 669b5ffa 2018-10-07 stsp if (view->child) {
811 5629093a 2022-07-11 stsp child_err = view_close(view->child);
812 669b5ffa 2018-10-07 stsp view->child = NULL;
814 e5a0f69f 2018-08-18 stsp if (view->close)
815 e5a0f69f 2018-08-18 stsp err = view->close(view);
816 ea5e7bb5 2018-08-01 stsp if (view->panel)
817 ea5e7bb5 2018-08-01 stsp del_panel(view->panel);
818 ea5e7bb5 2018-08-01 stsp if (view->window)
819 ea5e7bb5 2018-08-01 stsp delwin(view->window);
820 ea5e7bb5 2018-08-01 stsp free(view);
821 5629093a 2022-07-11 stsp return err ? err : child_err;
824 ea5e7bb5 2018-08-01 stsp static struct tog_view *
825 b3665f43 2018-08-04 stsp view_open(int nlines, int ncols, int begin_y, int begin_x,
826 0cf4efb1 2018-09-29 stsp enum tog_view_type type)
828 ad80ab7b 2018-08-04 stsp struct tog_view *view = calloc(1, sizeof(*view));
830 ea5e7bb5 2018-08-01 stsp if (view == NULL)
831 ea5e7bb5 2018-08-01 stsp return NULL;
833 d6b05b5b 2018-08-04 stsp view->type = type;
834 f7d12f7e 2018-08-01 stsp view->lines = LINES;
835 f7d12f7e 2018-08-01 stsp view->cols = COLS;
836 207b9029 2018-08-01 stsp view->nlines = nlines ? nlines : LINES - begin_y;
837 207b9029 2018-08-01 stsp view->ncols = ncols ? ncols : COLS - begin_x;
838 97ddc146 2018-08-01 stsp view->begin_y = begin_y;
839 97ddc146 2018-08-01 stsp view->begin_x = begin_x;
840 842167bf 2018-08-01 stsp view->window = newwin(nlines, ncols, begin_y, begin_x);
841 ea5e7bb5 2018-08-01 stsp if (view->window == NULL) {
842 96a765a8 2018-08-04 stsp view_close(view);
843 ea5e7bb5 2018-08-01 stsp return NULL;
845 ea5e7bb5 2018-08-01 stsp view->panel = new_panel(view->window);
846 0cf4efb1 2018-09-29 stsp if (view->panel == NULL ||
847 0cf4efb1 2018-09-29 stsp set_panel_userptr(view->panel, view) != OK) {
848 96a765a8 2018-08-04 stsp view_close(view);
849 ea5e7bb5 2018-08-01 stsp return NULL;
852 ea5e7bb5 2018-08-01 stsp keypad(view->window, TRUE);
853 ea5e7bb5 2018-08-01 stsp return view;
857 0cf4efb1 2018-09-29 stsp view_split_begin_x(int begin_x)
859 2bd27830 2018-10-22 stsp if (begin_x > 0 || COLS < 120)
861 2bd27830 2018-10-22 stsp return (COLS - MAX(COLS / 2, 80));
864 9b058f45 2022-06-30 mark /* XXX Stub till we decide what to do. */
866 9b058f45 2022-06-30 mark view_split_begin_y(int lines)
868 9b058f45 2022-06-30 mark return lines * HSPLIT_SCALE;
871 5c60c32a 2018-10-18 stsp static const struct got_error *view_resize(struct tog_view *);
873 5c60c32a 2018-10-18 stsp static const struct got_error *
874 5c60c32a 2018-10-18 stsp view_splitscreen(struct tog_view *view)
876 5c60c32a 2018-10-18 stsp const struct got_error *err = NULL;
878 571ccd73 2022-07-19 mark if (!view->resized && view->mode == TOG_VIEW_SPLIT_HRZN) {
879 3c1dfe12 2022-07-08 mark if (view->resized_y && view->resized_y < view->lines)
880 3c1dfe12 2022-07-08 mark view->begin_y = view->resized_y;
882 3c1dfe12 2022-07-08 mark view->begin_y = view_split_begin_y(view->nlines);
883 9b058f45 2022-06-30 mark view->begin_x = 0;
884 571ccd73 2022-07-19 mark } else if (!view->resized) {
885 3c1dfe12 2022-07-08 mark if (view->resized_x && view->resized_x < view->cols - 1 &&
886 3c1dfe12 2022-07-08 mark view->cols > 119)
887 3c1dfe12 2022-07-08 mark view->begin_x = view->resized_x;
889 3c1dfe12 2022-07-08 mark view->begin_x = view_split_begin_x(0);
890 9b058f45 2022-06-30 mark view->begin_y = 0;
892 9b058f45 2022-06-30 mark view->nlines = LINES - view->begin_y;
893 5c60c32a 2018-10-18 stsp view->ncols = COLS - view->begin_x;
894 5c60c32a 2018-10-18 stsp view->lines = LINES;
895 5c60c32a 2018-10-18 stsp view->cols = COLS;
896 5c60c32a 2018-10-18 stsp err = view_resize(view);
898 5c60c32a 2018-10-18 stsp return err;
900 9b058f45 2022-06-30 mark if (view->parent && view->mode == TOG_VIEW_SPLIT_HRZN)
901 9b058f45 2022-06-30 mark view->parent->nlines = view->begin_y;
903 5c60c32a 2018-10-18 stsp if (mvwin(view->window, view->begin_y, view->begin_x) == ERR)
904 638f9024 2019-05-13 stsp return got_error_from_errno("mvwin");
906 5c60c32a 2018-10-18 stsp return NULL;
909 5c60c32a 2018-10-18 stsp static const struct got_error *
910 5c60c32a 2018-10-18 stsp view_fullscreen(struct tog_view *view)
912 5c60c32a 2018-10-18 stsp const struct got_error *err = NULL;
914 5c60c32a 2018-10-18 stsp view->begin_x = 0;
915 571ccd73 2022-07-19 mark view->begin_y = view->resized ? view->begin_y : 0;
916 571ccd73 2022-07-19 mark view->nlines = view->resized ? view->nlines : LINES;
917 5c60c32a 2018-10-18 stsp view->ncols = COLS;
918 5c60c32a 2018-10-18 stsp view->lines = LINES;
919 5c60c32a 2018-10-18 stsp view->cols = COLS;
920 5c60c32a 2018-10-18 stsp err = view_resize(view);
922 5c60c32a 2018-10-18 stsp return err;
924 5c60c32a 2018-10-18 stsp if (mvwin(view->window, view->begin_y, view->begin_x) == ERR)
925 638f9024 2019-05-13 stsp return got_error_from_errno("mvwin");
927 5c60c32a 2018-10-18 stsp return NULL;
931 5c60c32a 2018-10-18 stsp view_is_parent_view(struct tog_view *view)
933 5c60c32a 2018-10-18 stsp return view->parent == NULL;
937 6131ff18 2022-06-20 mark view_is_splitscreen(struct tog_view *view)
939 9b058f45 2022-06-30 mark return view->begin_x > 0 || view->begin_y > 0;
943 24b9cfdc 2022-06-30 stsp view_is_fullscreen(struct tog_view *view)
945 24b9cfdc 2022-06-30 stsp return view->nlines == LINES && view->ncols == COLS;
949 49b24ee5 2022-07-03 mark view_is_hsplit_top(struct tog_view *view)
951 49b24ee5 2022-07-03 mark return view->mode == TOG_VIEW_SPLIT_HRZN && view->child &&
952 49b24ee5 2022-07-03 mark view_is_splitscreen(view->child);
955 9b058f45 2022-06-30 mark static void
956 9b058f45 2022-06-30 mark view_border(struct tog_view *view)
958 9b058f45 2022-06-30 mark PANEL *panel;
959 9b058f45 2022-06-30 mark const struct tog_view *view_above;
961 9b058f45 2022-06-30 mark if (view->parent)
962 9b058f45 2022-06-30 mark return view_border(view->parent);
964 9b058f45 2022-06-30 mark panel = panel_above(view->panel);
965 9b058f45 2022-06-30 mark if (panel == NULL)
968 9b058f45 2022-06-30 mark view_above = panel_userptr(panel);
969 9b058f45 2022-06-30 mark if (view->mode == TOG_VIEW_SPLIT_HRZN)
970 9b058f45 2022-06-30 mark mvwhline(view->window, view_above->begin_y - 1,
971 9b058f45 2022-06-30 mark view->begin_x, got_locale_is_utf8() ?
972 9b058f45 2022-06-30 mark ACS_HLINE : '-', view->ncols);
974 9b058f45 2022-06-30 mark mvwvline(view->window, view->begin_y, view_above->begin_x - 1,
975 9b058f45 2022-06-30 mark got_locale_is_utf8() ? ACS_VLINE : '|', view->nlines);
978 3c1dfe12 2022-07-08 mark static const struct got_error *view_init_hsplit(struct tog_view *, int);
979 9b058f45 2022-06-30 mark static const struct got_error *request_log_commits(struct tog_view *);
980 9b058f45 2022-06-30 mark static const struct got_error *offset_selection_down(struct tog_view *);
981 9b058f45 2022-06-30 mark static void offset_selection_up(struct tog_view *);
982 3c1dfe12 2022-07-08 mark static void view_get_split(struct tog_view *, int *, int *);
984 4d8c2215 2018-08-19 stsp static const struct got_error *
985 f7d12f7e 2018-08-01 stsp view_resize(struct tog_view *view)
987 9b058f45 2022-06-30 mark const struct got_error *err = NULL;
988 9b058f45 2022-06-30 mark int dif, nlines, ncols;
990 9b058f45 2022-06-30 mark dif = LINES - view->lines; /* line difference */
992 0cf4efb1 2018-09-29 stsp if (view->lines > LINES)
993 0cf4efb1 2018-09-29 stsp nlines = view->nlines - (view->lines - LINES);
995 0cf4efb1 2018-09-29 stsp nlines = view->nlines + (LINES - view->lines);
996 0cf4efb1 2018-09-29 stsp if (view->cols > COLS)
997 0cf4efb1 2018-09-29 stsp ncols = view->ncols - (view->cols - COLS);
999 0cf4efb1 2018-09-29 stsp ncols = view->ncols + (COLS - view->cols);
1001 4dd27a72 2022-06-29 stsp if (view->child) {
1002 9b058f45 2022-06-30 mark int hs = view->child->begin_y;
1004 24b9cfdc 2022-06-30 stsp if (!view_is_fullscreen(view))
1005 c71ed39a 2022-06-29 stsp view->child->begin_x = view_split_begin_x(view->begin_x);
1006 9b058f45 2022-06-30 mark if (view->mode == TOG_VIEW_SPLIT_HRZN ||
1007 9b058f45 2022-06-30 mark view->child->begin_x == 0) {
1008 0dbbbe90 2022-06-17 op ncols = COLS;
1010 5c60c32a 2018-10-18 stsp view_fullscreen(view->child);
1011 5c60c32a 2018-10-18 stsp if (view->child->focussed)
1012 5c60c32a 2018-10-18 stsp show_panel(view->child->panel);
1014 5c60c32a 2018-10-18 stsp show_panel(view->panel);
1016 0dbbbe90 2022-06-17 op ncols = view->child->begin_x;
1018 5c60c32a 2018-10-18 stsp view_splitscreen(view->child);
1019 5c60c32a 2018-10-18 stsp show_panel(view->child->panel);
1022 9b058f45 2022-06-30 mark * XXX This is ugly and needs to be moved into the above
1023 9b058f45 2022-06-30 mark * logic but "works" for now and my attempts at moving it
1024 9b058f45 2022-06-30 mark * break either 'tab' or 'F' key maps in horizontal splits.
1027 9b058f45 2022-06-30 mark err = view_splitscreen(view->child);
1029 9b058f45 2022-06-30 mark return err;
1030 9b058f45 2022-06-30 mark if (dif < 0) { /* top split decreased */
1031 9b058f45 2022-06-30 mark err = offset_selection_down(view);
1033 9b058f45 2022-06-30 mark return err;
1035 9b058f45 2022-06-30 mark view_border(view);
1036 9b058f45 2022-06-30 mark update_panels();
1037 9b058f45 2022-06-30 mark doupdate();
1038 9b058f45 2022-06-30 mark show_panel(view->child->panel);
1039 9b058f45 2022-06-30 mark nlines = view->nlines;
1041 0dbbbe90 2022-06-17 op } else if (view->parent == NULL)
1042 0dbbbe90 2022-06-17 op ncols = COLS;
1044 571ccd73 2022-07-19 mark if (view->resize && dif > 0) {
1045 571ccd73 2022-07-19 mark err = view->resize(view, dif);
1047 571ccd73 2022-07-19 mark return err;
1050 0dbbbe90 2022-06-17 op if (wresize(view->window, nlines, ncols) == ERR)
1051 0dbbbe90 2022-06-17 op return got_error_from_errno("wresize");
1052 0dbbbe90 2022-06-17 op if (replace_panel(view->panel, view->window) == ERR)
1053 0dbbbe90 2022-06-17 op return got_error_from_errno("replace_panel");
1054 0dbbbe90 2022-06-17 op wclear(view->window);
1056 0dbbbe90 2022-06-17 op view->nlines = nlines;
1057 0dbbbe90 2022-06-17 op view->ncols = ncols;
1058 0dbbbe90 2022-06-17 op view->lines = LINES;
1059 0dbbbe90 2022-06-17 op view->cols = COLS;
1061 5c60c32a 2018-10-18 stsp return NULL;
1064 571ccd73 2022-07-19 mark static const struct got_error *
1065 571ccd73 2022-07-19 mark resize_log_view(struct tog_view *view, int increase)
1067 6fe51fee 2022-07-22 mark struct tog_log_view_state *s = &view->state.log;
1068 6fe51fee 2022-07-22 mark const struct got_error *err = NULL;
1069 6fe51fee 2022-07-22 mark int n = 0;
1071 6fe51fee 2022-07-22 mark if (s->selected_entry)
1072 6fe51fee 2022-07-22 mark n = s->selected_entry->idx + view->lines - s->selected;
1075 571ccd73 2022-07-19 mark * Request commits to account for the increased
1076 571ccd73 2022-07-19 mark * height so we have enough to populate the view.
1078 568eae95 2022-09-11 mark if (s->commits->ncommits < n) {
1079 568eae95 2022-09-11 mark view->nscrolled = n - s->commits->ncommits + increase + 1;
1080 571ccd73 2022-07-19 mark err = request_log_commits(view);
1083 571ccd73 2022-07-19 mark return err;
1086 d9a7ab53 2022-07-11 mark static void
1087 d9a7ab53 2022-07-11 mark view_adjust_offset(struct tog_view *view, int n)
1089 d9a7ab53 2022-07-11 mark if (n == 0)
1092 d9a7ab53 2022-07-11 mark if (view->parent && view->parent->offset) {
1093 d9a7ab53 2022-07-11 mark if (view->parent->offset + n >= 0)
1094 d9a7ab53 2022-07-11 mark view->parent->offset += n;
1096 d9a7ab53 2022-07-11 mark view->parent->offset = 0;
1097 d9a7ab53 2022-07-11 mark } else if (view->offset) {
1098 d9a7ab53 2022-07-11 mark if (view->offset - n >= 0)
1099 d9a7ab53 2022-07-11 mark view->offset -= n;
1101 d9a7ab53 2022-07-11 mark view->offset = 0;
1105 3c1dfe12 2022-07-08 mark static const struct got_error *
1106 3c1dfe12 2022-07-08 mark view_resize_split(struct tog_view *view, int resize)
1108 3c1dfe12 2022-07-08 mark const struct got_error *err = NULL;
1109 3c1dfe12 2022-07-08 mark struct tog_view *v = NULL;
1111 3c1dfe12 2022-07-08 mark if (view->parent)
1112 3c1dfe12 2022-07-08 mark v = view->parent;
1116 3c1dfe12 2022-07-08 mark if (!v->child || !view_is_splitscreen(v->child))
1117 3c1dfe12 2022-07-08 mark return NULL;
1119 571ccd73 2022-07-19 mark v->resized = v->child->resized = resize; /* lock for resize event */
1121 3c1dfe12 2022-07-08 mark if (view->mode == TOG_VIEW_SPLIT_HRZN) {
1122 3c1dfe12 2022-07-08 mark if (v->child->resized_y)
1123 3c1dfe12 2022-07-08 mark v->child->begin_y = v->child->resized_y;
1124 3c1dfe12 2022-07-08 mark if (view->parent)
1125 3c1dfe12 2022-07-08 mark v->child->begin_y -= resize;
1127 3c1dfe12 2022-07-08 mark v->child->begin_y += resize;
1128 3c1dfe12 2022-07-08 mark if (v->child->begin_y < 3) {
1129 3c1dfe12 2022-07-08 mark view->count = 0;
1130 3c1dfe12 2022-07-08 mark v->child->begin_y = 3;
1131 3c1dfe12 2022-07-08 mark } else if (v->child->begin_y > LINES - 1) {
1132 3c1dfe12 2022-07-08 mark view->count = 0;
1133 3c1dfe12 2022-07-08 mark v->child->begin_y = LINES - 1;
1135 3c1dfe12 2022-07-08 mark v->ncols = COLS;
1136 3c1dfe12 2022-07-08 mark v->child->ncols = COLS;
1137 d9a7ab53 2022-07-11 mark view_adjust_offset(view, resize);
1138 3c1dfe12 2022-07-08 mark err = view_init_hsplit(v, v->child->begin_y);
1140 3c1dfe12 2022-07-08 mark return err;
1141 3c1dfe12 2022-07-08 mark v->child->resized_y = v->child->begin_y;
1143 3c1dfe12 2022-07-08 mark if (v->child->resized_x)
1144 3c1dfe12 2022-07-08 mark v->child->begin_x = v->child->resized_x;
1145 3c1dfe12 2022-07-08 mark if (view->parent)
1146 3c1dfe12 2022-07-08 mark v->child->begin_x -= resize;
1148 3c1dfe12 2022-07-08 mark v->child->begin_x += resize;
1149 3c1dfe12 2022-07-08 mark if (v->child->begin_x < 11) {
1150 3c1dfe12 2022-07-08 mark view->count = 0;
1151 3c1dfe12 2022-07-08 mark v->child->begin_x = 11;
1152 3c1dfe12 2022-07-08 mark } else if (v->child->begin_x > COLS - 1) {
1153 3c1dfe12 2022-07-08 mark view->count = 0;
1154 3c1dfe12 2022-07-08 mark v->child->begin_x = COLS - 1;
1156 3c1dfe12 2022-07-08 mark v->child->resized_x = v->child->begin_x;
1159 3c1dfe12 2022-07-08 mark v->child->mode = v->mode;
1160 3c1dfe12 2022-07-08 mark v->child->nlines = v->lines - v->child->begin_y;
1161 3c1dfe12 2022-07-08 mark v->child->ncols = v->cols - v->child->begin_x;
1162 3c1dfe12 2022-07-08 mark v->focus_child = 1;
1164 3c1dfe12 2022-07-08 mark err = view_fullscreen(v);
1166 3c1dfe12 2022-07-08 mark return err;
1167 3c1dfe12 2022-07-08 mark err = view_splitscreen(v->child);
1169 3c1dfe12 2022-07-08 mark return err;
1171 3c1dfe12 2022-07-08 mark if (v->mode == TOG_VIEW_SPLIT_HRZN) {
1172 3c1dfe12 2022-07-08 mark err = offset_selection_down(v->child);
1174 3c1dfe12 2022-07-08 mark return err;
1177 6fe51fee 2022-07-22 mark if (v->resize)
1178 6fe51fee 2022-07-22 mark err = v->resize(v, 0);
1179 6fe51fee 2022-07-22 mark else if (v->child->resize)
1180 6fe51fee 2022-07-22 mark err = v->child->resize(v->child, 0);
1182 571ccd73 2022-07-19 mark v->resized = v->child->resized = 0;
1184 3c1dfe12 2022-07-08 mark return err;
1187 3c1dfe12 2022-07-08 mark static void
1188 3c1dfe12 2022-07-08 mark view_transfer_size(struct tog_view *dst, struct tog_view *src)
1190 3c1dfe12 2022-07-08 mark struct tog_view *v = src->child ? src->child : src;
1192 3c1dfe12 2022-07-08 mark dst->resized_x = v->resized_x;
1193 3c1dfe12 2022-07-08 mark dst->resized_y = v->resized_y;
1196 669b5ffa 2018-10-07 stsp static const struct got_error *
1197 669b5ffa 2018-10-07 stsp view_close_child(struct tog_view *view)
1199 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
1201 669b5ffa 2018-10-07 stsp if (view->child == NULL)
1202 669b5ffa 2018-10-07 stsp return NULL;
1204 669b5ffa 2018-10-07 stsp err = view_close(view->child);
1205 669b5ffa 2018-10-07 stsp view->child = NULL;
1206 669b5ffa 2018-10-07 stsp return err;
1209 0dbbbe90 2022-06-17 op static const struct got_error *
1210 669b5ffa 2018-10-07 stsp view_set_child(struct tog_view *view, struct tog_view *child)
1212 3c1dfe12 2022-07-08 mark const struct got_error *err = NULL;
1214 669b5ffa 2018-10-07 stsp view->child = child;
1215 669b5ffa 2018-10-07 stsp child->parent = view;
1217 3c1dfe12 2022-07-08 mark err = view_resize(view);
1219 3c1dfe12 2022-07-08 mark return err;
1221 3c1dfe12 2022-07-08 mark if (view->child->resized_x || view->child->resized_y)
1222 3c1dfe12 2022-07-08 mark err = view_resize_split(view, 0);
1224 3c1dfe12 2022-07-08 mark return err;
1227 136e2bd4 2022-07-23 mark static const struct got_error *view_dispatch_request(struct tog_view **,
1228 136e2bd4 2022-07-23 mark struct tog_view *, enum tog_view_type, int, int);
1230 136e2bd4 2022-07-23 mark static const struct got_error *
1231 136e2bd4 2022-07-23 mark view_request_new(struct tog_view **requested, struct tog_view *view,
1232 136e2bd4 2022-07-23 mark enum tog_view_type request)
1234 136e2bd4 2022-07-23 mark struct tog_view *new_view = NULL;
1235 136e2bd4 2022-07-23 mark const struct got_error *err;
1236 136e2bd4 2022-07-23 mark int y = 0, x = 0;
1238 136e2bd4 2022-07-23 mark *requested = NULL;
1240 94274a8f 2022-09-19 mark if (view_is_parent_view(view) && request != TOG_VIEW_HELP)
1241 136e2bd4 2022-07-23 mark view_get_split(view, &y, &x);
1243 136e2bd4 2022-07-23 mark err = view_dispatch_request(&new_view, view, request, y, x);
1245 136e2bd4 2022-07-23 mark return err;
1247 94274a8f 2022-09-19 mark if (view_is_parent_view(view) && view->mode == TOG_VIEW_SPLIT_HRZN &&
1248 94274a8f 2022-09-19 mark request != TOG_VIEW_HELP) {
1249 136e2bd4 2022-07-23 mark err = view_init_hsplit(view, y);
1251 136e2bd4 2022-07-23 mark return err;
1254 136e2bd4 2022-07-23 mark view->focussed = 0;
1255 136e2bd4 2022-07-23 mark new_view->focussed = 1;
1256 136e2bd4 2022-07-23 mark new_view->mode = view->mode;
1257 94274a8f 2022-09-19 mark new_view->nlines = request == TOG_VIEW_HELP ?
1258 94274a8f 2022-09-19 mark view->lines : view->lines - y;
1260 94274a8f 2022-09-19 mark if (view_is_parent_view(view) && request != TOG_VIEW_HELP) {
1261 136e2bd4 2022-07-23 mark view_transfer_size(new_view, view);
1262 136e2bd4 2022-07-23 mark err = view_close_child(view);
1264 136e2bd4 2022-07-23 mark return err;
1265 136e2bd4 2022-07-23 mark err = view_set_child(view, new_view);
1267 136e2bd4 2022-07-23 mark return err;
1268 136e2bd4 2022-07-23 mark view->focus_child = 1;
1270 136e2bd4 2022-07-23 mark *requested = new_view;
1272 136e2bd4 2022-07-23 mark return NULL;
1275 34bc9ec9 2019-02-22 stsp static void
1276 79fcf3e4 2018-11-04 stsp tog_resizeterm(void)
1278 25791caa 2018-10-24 stsp int cols, lines;
1279 25791caa 2018-10-24 stsp struct winsize size;
1281 25791caa 2018-10-24 stsp if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &size) < 0) {
1282 25791caa 2018-10-24 stsp cols = 80; /* Default */
1283 25791caa 2018-10-24 stsp lines = 24;
1285 25791caa 2018-10-24 stsp cols = size.ws_col;
1286 25791caa 2018-10-24 stsp lines = size.ws_row;
1288 25791caa 2018-10-24 stsp resize_term(lines, cols);
1291 2b49a8ae 2019-06-22 stsp static const struct got_error *
1292 2b49a8ae 2019-06-22 stsp view_search_start(struct tog_view *view)
1294 7c32bd05 2019-06-22 stsp const struct got_error *err = NULL;
1295 9b058f45 2022-06-30 mark struct tog_view *v = view;
1296 2b49a8ae 2019-06-22 stsp char pattern[1024];
1299 c0c4acc8 2021-01-24 stsp if (view->search_started) {
1300 c0c4acc8 2021-01-24 stsp regfree(&view->regex);
1301 c0c4acc8 2021-01-24 stsp view->searching = 0;
1302 c0c4acc8 2021-01-24 stsp memset(&view->regmatch, 0, sizeof(view->regmatch));
1304 c0c4acc8 2021-01-24 stsp view->search_started = 0;
1306 2b49a8ae 2019-06-22 stsp if (view->nlines < 1)
1307 2b49a8ae 2019-06-22 stsp return NULL;
1309 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
1310 9b058f45 2022-06-30 mark v = view->child;
1311 9d0feb8b 2022-12-27 mark else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
1312 9d0feb8b 2022-12-27 mark v = view->parent;
1314 9b058f45 2022-06-30 mark mvwaddstr(v->window, v->nlines - 1, 0, "/");
1315 9b058f45 2022-06-30 mark wclrtoeol(v->window);
1317 092a9f9c 2022-12-27 mark nodelay(v->window, FALSE); /* block for search term input */
1318 2b49a8ae 2019-06-22 stsp nocbreak();
1320 9b058f45 2022-06-30 mark ret = wgetnstr(v->window, pattern, sizeof(pattern));
1321 9b058f45 2022-06-30 mark wrefresh(v->window);
1324 092a9f9c 2022-12-27 mark nodelay(v->window, TRUE);
1325 2b49a8ae 2019-06-22 stsp if (ret == ERR)
1326 2b49a8ae 2019-06-22 stsp return NULL;
1328 41605754 2020-11-12 stsp if (regcomp(&view->regex, pattern, REG_EXTENDED | REG_NEWLINE) == 0) {
1329 7c32bd05 2019-06-22 stsp err = view->search_start(view);
1330 7c32bd05 2019-06-22 stsp if (err) {
1331 7c32bd05 2019-06-22 stsp regfree(&view->regex);
1332 7c32bd05 2019-06-22 stsp return err;
1334 c0c4acc8 2021-01-24 stsp view->search_started = 1;
1335 2b49a8ae 2019-06-22 stsp view->searching = TOG_SEARCH_FORWARD;
1336 2b49a8ae 2019-06-22 stsp view->search_next_done = 0;
1337 2b49a8ae 2019-06-22 stsp view->search_next(view);
1340 2b49a8ae 2019-06-22 stsp return NULL;
1343 7532ccda 2022-07-11 mark /* Switch split mode. If view is a parent or child, draw the new splitscreen. */
1344 d2366e29 2022-07-07 mark static const struct got_error *
1345 d2366e29 2022-07-07 mark switch_split(struct tog_view *view)
1347 d2366e29 2022-07-07 mark const struct got_error *err = NULL;
1348 d2366e29 2022-07-07 mark struct tog_view *v = NULL;
1350 d2366e29 2022-07-07 mark if (view->parent)
1351 d2366e29 2022-07-07 mark v = view->parent;
1355 7532ccda 2022-07-11 mark if (v->mode == TOG_VIEW_SPLIT_HRZN)
1356 7532ccda 2022-07-11 mark v->mode = TOG_VIEW_SPLIT_VERT;
1358 d2366e29 2022-07-07 mark v->mode = TOG_VIEW_SPLIT_HRZN;
1360 7532ccda 2022-07-11 mark if (!v->child)
1361 7532ccda 2022-07-11 mark return NULL;
1362 7532ccda 2022-07-11 mark else if (v->mode == TOG_VIEW_SPLIT_VERT && v->cols < 120)
1363 7532ccda 2022-07-11 mark v->mode = TOG_VIEW_SPLIT_NONE;
1365 d2366e29 2022-07-07 mark view_get_split(v, &v->child->begin_y, &v->child->begin_x);
1366 3c1dfe12 2022-07-08 mark if (v->mode == TOG_VIEW_SPLIT_HRZN && v->child->resized_y)
1367 3c1dfe12 2022-07-08 mark v->child->begin_y = v->child->resized_y;
1368 7532ccda 2022-07-11 mark else if (v->mode == TOG_VIEW_SPLIT_VERT && v->child->resized_x)
1369 3c1dfe12 2022-07-08 mark v->child->begin_x = v->child->resized_x;
1372 d2366e29 2022-07-07 mark if (v->mode == TOG_VIEW_SPLIT_HRZN) {
1373 d2366e29 2022-07-07 mark v->ncols = COLS;
1374 d2366e29 2022-07-07 mark v->child->ncols = COLS;
1375 7532ccda 2022-07-11 mark v->child->nscrolled = LINES - v->child->nlines;
1377 d2366e29 2022-07-07 mark err = view_init_hsplit(v, v->child->begin_y);
1379 d2366e29 2022-07-07 mark return err;
1381 d2366e29 2022-07-07 mark v->child->mode = v->mode;
1382 d2366e29 2022-07-07 mark v->child->nlines = v->lines - v->child->begin_y;
1383 d2366e29 2022-07-07 mark v->focus_child = 1;
1385 d2366e29 2022-07-07 mark err = view_fullscreen(v);
1387 d2366e29 2022-07-07 mark return err;
1388 d2366e29 2022-07-07 mark err = view_splitscreen(v->child);
1390 d2366e29 2022-07-07 mark return err;
1392 7532ccda 2022-07-11 mark if (v->mode == TOG_VIEW_SPLIT_NONE)
1393 7532ccda 2022-07-11 mark v->mode = TOG_VIEW_SPLIT_VERT;
1394 7532ccda 2022-07-11 mark if (v->mode == TOG_VIEW_SPLIT_HRZN) {
1395 7532ccda 2022-07-11 mark err = offset_selection_down(v);
1397 279d2047 2022-07-29 stsp return err;
1398 d2366e29 2022-07-07 mark err = offset_selection_down(v->child);
1400 279d2047 2022-07-29 stsp return err;
1402 7532ccda 2022-07-11 mark offset_selection_up(v);
1403 7532ccda 2022-07-11 mark offset_selection_up(v->child);
1405 dff91825 2022-07-22 mark if (v->resize)
1406 dff91825 2022-07-22 mark err = v->resize(v, 0);
1407 dff91825 2022-07-22 mark else if (v->child->resize)
1408 dff91825 2022-07-22 mark err = v->child->resize(v->child, 0);
1410 d2366e29 2022-07-07 mark return err;
1414 f0032ce6 2022-07-02 mark * Compute view->count from numeric input. Assign total to view->count and
1415 f0032ce6 2022-07-02 mark * return first non-numeric key entered.
1417 640cd7ff 2022-06-22 mark static int
1418 640cd7ff 2022-06-22 mark get_compound_key(struct tog_view *view, int c)
1420 9b058f45 2022-06-30 mark struct tog_view *v = view;
1421 9b058f45 2022-06-30 mark int x, n = 0;
1423 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
1424 9b058f45 2022-06-30 mark v = view->child;
1425 9b058f45 2022-06-30 mark else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
1426 9b058f45 2022-06-30 mark v = view->parent;
1428 640cd7ff 2022-06-22 mark view->count = 0;
1429 f0032ce6 2022-07-02 mark cbreak(); /* block for input */
1430 94b80cfa 2022-08-01 mark nodelay(view->window, FALSE);
1431 9b058f45 2022-06-30 mark wmove(v->window, v->nlines - 1, 0);
1432 9b058f45 2022-06-30 mark wclrtoeol(v->window);
1433 9b058f45 2022-06-30 mark waddch(v->window, ':');
1436 9b058f45 2022-06-30 mark x = getcurx(v->window);
1437 9b058f45 2022-06-30 mark if (x != ERR && x < view->ncols) {
1438 9b058f45 2022-06-30 mark waddch(v->window, c);
1439 9b058f45 2022-06-30 mark wrefresh(v->window);
1443 640cd7ff 2022-06-22 mark * Don't overflow. Max valid request should be the greatest
1444 640cd7ff 2022-06-22 mark * between the longest and total lines; cap at 10 million.
1446 640cd7ff 2022-06-22 mark if (n >= 9999999)
1447 640cd7ff 2022-06-22 mark n = 9999999;
1449 640cd7ff 2022-06-22 mark n = n * 10 + (c - '0');
1450 640cd7ff 2022-06-22 mark } while (((c = wgetch(view->window))) >= '0' && c <= '9' && c != ERR);
1452 94b80cfa 2022-08-01 mark if (c == 'G' || c == 'g') { /* nG key map */
1453 94b80cfa 2022-08-01 mark view->gline = view->hiline = n;
1458 640cd7ff 2022-06-22 mark /* Massage excessive or inapplicable values at the input handler. */
1459 640cd7ff 2022-06-22 mark view->count = n;
1464 3f6c6614 2023-01-23 mark static void
1465 3f6c6614 2023-01-23 mark action_report(struct tog_view *view)
1467 3f6c6614 2023-01-23 mark struct tog_view *v = view;
1469 3f6c6614 2023-01-23 mark if (view_is_hsplit_top(view))
1470 3f6c6614 2023-01-23 mark v = view->child;
1471 3f6c6614 2023-01-23 mark else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
1472 3f6c6614 2023-01-23 mark v = view->parent;
1474 3f6c6614 2023-01-23 mark wmove(v->window, v->nlines - 1, 0);
1475 3f6c6614 2023-01-23 mark wclrtoeol(v->window);
1476 3f6c6614 2023-01-23 mark wprintw(v->window, ":%s", view->action);
1477 3f6c6614 2023-01-23 mark wrefresh(v->window);
1480 3f6c6614 2023-01-23 mark * Clear action status report. Only clear in blame view
1481 3f6c6614 2023-01-23 mark * once annotating is complete, otherwise it's too fast.
1483 3f6c6614 2023-01-23 mark if (view->type == TOG_VIEW_BLAME) {
1484 3f6c6614 2023-01-23 mark if (view->state.blame.blame_complete)
1485 3f6c6614 2023-01-23 mark view->action = NULL;
1487 3f6c6614 2023-01-23 mark view->action = NULL;
1490 0cf4efb1 2018-09-29 stsp static const struct got_error *
1491 e78dc838 2020-12-04 stsp view_input(struct tog_view **new, int *done, struct tog_view *view,
1492 e78dc838 2020-12-04 stsp struct tog_view_list_head *views)
1494 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
1495 669b5ffa 2018-10-07 stsp struct tog_view *v;
1496 1a76625f 2018-10-22 stsp int ch, errcode;
1498 e5a0f69f 2018-08-18 stsp *new = NULL;
1500 3f6c6614 2023-01-23 mark if (view->action)
1501 3f6c6614 2023-01-23 mark action_report(view);
1503 f9967bca 2020-03-27 stsp /* Clear "no matches" indicator. */
1504 f9967bca 2020-03-27 stsp if (view->search_next_done == TOG_SEARCH_NO_MORE ||
1505 640cd7ff 2022-06-22 mark view->search_next_done == TOG_SEARCH_HAVE_NONE) {
1506 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
1507 640cd7ff 2022-06-22 mark view->count = 0;
1510 60493ae3 2019-06-20 stsp if (view->searching && !view->search_next_done) {
1511 82954512 2020-02-03 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1512 82954512 2020-02-03 stsp if (errcode)
1513 82954512 2020-02-03 stsp return got_error_set_errno(errcode,
1514 82954512 2020-02-03 stsp "pthread_mutex_unlock");
1515 3da8ef85 2021-09-21 stsp sched_yield();
1516 82954512 2020-02-03 stsp errcode = pthread_mutex_lock(&tog_mutex);
1517 82954512 2020-02-03 stsp if (errcode)
1518 82954512 2020-02-03 stsp return got_error_set_errno(errcode,
1519 82954512 2020-02-03 stsp "pthread_mutex_lock");
1520 60493ae3 2019-06-20 stsp view->search_next(view);
1521 60493ae3 2019-06-20 stsp return NULL;
1524 1a76625f 2018-10-22 stsp /* Allow threads to make progress while we are waiting for input. */
1525 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1526 1a76625f 2018-10-22 stsp if (errcode)
1527 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_unlock");
1528 a6d37fac 2022-07-03 mark /* If we have an unfinished count, let C-g or backspace abort. */
1529 a6d37fac 2022-07-03 mark if (view->count && --view->count) {
1531 a6d37fac 2022-07-03 mark nodelay(view->window, TRUE);
1532 640cd7ff 2022-06-22 mark ch = wgetch(view->window);
1533 a6d37fac 2022-07-03 mark if (ch == CTRL('g') || ch == KEY_BACKSPACE)
1534 a6d37fac 2022-07-03 mark view->count = 0;
1536 a6d37fac 2022-07-03 mark ch = view->ch;
1538 a6d37fac 2022-07-03 mark ch = wgetch(view->window);
1539 640cd7ff 2022-06-22 mark if (ch >= '1' && ch <= '9')
1540 640cd7ff 2022-06-22 mark view->ch = ch = get_compound_key(view, ch);
1542 94b80cfa 2022-08-01 mark if (view->hiline && ch != ERR && ch != 0)
1543 94b80cfa 2022-08-01 mark view->hiline = 0; /* key pressed, clear line highlight */
1544 94b80cfa 2022-08-01 mark nodelay(view->window, TRUE);
1545 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1546 1a76625f 2018-10-22 stsp if (errcode)
1547 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
1549 61266923 2020-01-14 stsp if (tog_sigwinch_received || tog_sigcont_received) {
1550 25791caa 2018-10-24 stsp tog_resizeterm();
1551 25791caa 2018-10-24 stsp tog_sigwinch_received = 0;
1552 61266923 2020-01-14 stsp tog_sigcont_received = 0;
1553 25791caa 2018-10-24 stsp TAILQ_FOREACH(v, views, entry) {
1554 25791caa 2018-10-24 stsp err = view_resize(v);
1556 25791caa 2018-10-24 stsp return err;
1557 e78dc838 2020-12-04 stsp err = v->input(new, v, KEY_RESIZE);
1559 25791caa 2018-10-24 stsp return err;
1560 cdfcfb03 2020-12-06 stsp if (v->child) {
1561 cdfcfb03 2020-12-06 stsp err = view_resize(v->child);
1563 cdfcfb03 2020-12-06 stsp return err;
1564 cdfcfb03 2020-12-06 stsp err = v->child->input(new, v->child,
1565 cdfcfb03 2020-12-06 stsp KEY_RESIZE);
1567 cdfcfb03 2020-12-06 stsp return err;
1568 3c1dfe12 2022-07-08 mark if (v->child->resized_x || v->child->resized_y) {
1569 3c1dfe12 2022-07-08 mark err = view_resize_split(v, 0);
1571 3c1dfe12 2022-07-08 mark return err;
1577 e5a0f69f 2018-08-18 stsp switch (ch) {
1580 ec2a9698 2022-09-15 mark case KEY_F(1):
1581 ec2a9698 2022-09-15 mark if (view->type == TOG_VIEW_HELP)
1582 ec2a9698 2022-09-15 mark err = view->reset(view);
1584 ec2a9698 2022-09-15 mark err = view_request_new(new, view, TOG_VIEW_HELP);
1587 640cd7ff 2022-06-22 mark view->count = 0;
1588 1e37a5c2 2019-05-12 jcs if (view->child) {
1589 e78dc838 2020-12-04 stsp view->focussed = 0;
1590 e78dc838 2020-12-04 stsp view->child->focussed = 1;
1591 e78dc838 2020-12-04 stsp view->focus_child = 1;
1592 1e37a5c2 2019-05-12 jcs } else if (view->parent) {
1593 e78dc838 2020-12-04 stsp view->focussed = 0;
1594 e78dc838 2020-12-04 stsp view->parent->focussed = 1;
1595 e78dc838 2020-12-04 stsp view->parent->focus_child = 0;
1596 9b058f45 2022-06-30 mark if (!view_is_splitscreen(view)) {
1597 6fe51fee 2022-07-22 mark if (view->parent->resize) {
1598 6fe51fee 2022-07-22 mark err = view->parent->resize(view->parent,
1601 9b058f45 2022-06-30 mark return err;
1603 9b058f45 2022-06-30 mark offset_selection_up(view->parent);
1604 6131ff18 2022-06-20 mark err = view_fullscreen(view->parent);
1606 9b058f45 2022-06-30 mark return err;
1611 9b058f45 2022-06-30 mark if (view->parent && view->mode == TOG_VIEW_SPLIT_HRZN) {
1612 6fe51fee 2022-07-22 mark if (view->parent->resize) {
1613 9b058f45 2022-06-30 mark /* might need more commits to fill fullscreen */
1614 6fe51fee 2022-07-22 mark err = view->parent->resize(view->parent, 0);
1618 9b058f45 2022-06-30 mark offset_selection_up(view->parent);
1620 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1621 9970f7fc 2020-12-03 stsp view->dying = 1;
1627 640cd7ff 2022-06-22 mark view->count = 0;
1628 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view)) {
1629 1e37a5c2 2019-05-12 jcs if (view->child == NULL)
1631 1e37a5c2 2019-05-12 jcs if (view_is_splitscreen(view->child)) {
1632 e78dc838 2020-12-04 stsp view->focussed = 0;
1633 e78dc838 2020-12-04 stsp view->child->focussed = 1;
1634 1e37a5c2 2019-05-12 jcs err = view_fullscreen(view->child);
1636 1e37a5c2 2019-05-12 jcs err = view_splitscreen(view->child);
1638 3c1dfe12 2022-07-08 mark err = view_resize_split(view, 0);
1642 e78dc838 2020-12-04 stsp err = view->child->input(new, view->child,
1643 9970f7fc 2020-12-03 stsp KEY_RESIZE);
1645 1e37a5c2 2019-05-12 jcs if (view_is_splitscreen(view)) {
1646 e78dc838 2020-12-04 stsp view->parent->focussed = 0;
1647 e78dc838 2020-12-04 stsp view->focussed = 1;
1648 1e37a5c2 2019-05-12 jcs err = view_fullscreen(view);
1650 1e37a5c2 2019-05-12 jcs err = view_splitscreen(view);
1651 9b058f45 2022-06-30 mark if (!err && view->mode != TOG_VIEW_SPLIT_HRZN)
1652 6131ff18 2022-06-20 mark err = view_resize(view->parent);
1654 3c1dfe12 2022-07-08 mark err = view_resize_split(view, 0);
1658 e78dc838 2020-12-04 stsp err = view->input(new, view, KEY_RESIZE);
1662 6fe51fee 2022-07-22 mark if (view->resize) {
1663 6fe51fee 2022-07-22 mark err = view->resize(view, 0);
1667 9b058f45 2022-06-30 mark if (view->parent)
1668 9b058f45 2022-06-30 mark err = offset_selection_down(view->parent);
1670 9b058f45 2022-06-30 mark err = offset_selection_down(view);
1673 3c1dfe12 2022-07-08 mark view->count = 0;
1674 d2366e29 2022-07-07 mark err = switch_split(view);
1677 3c1dfe12 2022-07-08 mark err = view_resize_split(view, -1);
1680 3c1dfe12 2022-07-08 mark err = view_resize_split(view, 1);
1682 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
1685 640cd7ff 2022-06-22 mark view->count = 0;
1686 60493ae3 2019-06-20 stsp if (view->search_start)
1687 2b49a8ae 2019-06-22 stsp view_search_start(view);
1689 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1693 c0c4acc8 2021-01-24 stsp if (view->search_started && view->search_next) {
1694 b1bf1435 2019-06-21 stsp view->searching = (ch == 'n' ?
1695 b1bf1435 2019-06-21 stsp TOG_SEARCH_FORWARD : TOG_SEARCH_BACKWARD);
1696 60493ae3 2019-06-20 stsp view->search_next_done = 0;
1697 60493ae3 2019-06-20 stsp view->search_next(view);
1699 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1702 3f6c6614 2023-01-23 mark if (tog_diff_algo == GOT_DIFF_ALGORITHM_MYERS) {
1703 917d79a7 2022-07-01 stsp tog_diff_algo = GOT_DIFF_ALGORITHM_PATIENCE;
1704 3f6c6614 2023-01-23 mark view->action = "Patience diff algorithm";
1706 917d79a7 2022-07-01 stsp tog_diff_algo = GOT_DIFF_ALGORITHM_MYERS;
1707 3f6c6614 2023-01-23 mark view->action = "Myers diff algorithm";
1709 917d79a7 2022-07-01 stsp TAILQ_FOREACH(v, views, entry) {
1710 917d79a7 2022-07-01 stsp if (v->reset) {
1711 917d79a7 2022-07-01 stsp err = v->reset(v);
1713 917d79a7 2022-07-01 stsp return err;
1715 917d79a7 2022-07-01 stsp if (v->child && v->child->reset) {
1716 917d79a7 2022-07-01 stsp err = v->child->reset(v->child);
1718 917d79a7 2022-07-01 stsp return err;
1723 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1727 e5a0f69f 2018-08-18 stsp return err;
1731 a3404814 2018-09-02 stsp view_needs_focus_indication(struct tog_view *view)
1733 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
1734 acdafe9c 2020-12-03 stsp if (view->child == NULL || view->child->focussed)
1736 669b5ffa 2018-10-07 stsp if (!view_is_splitscreen(view->child))
1738 669b5ffa 2018-10-07 stsp } else if (!view_is_splitscreen(view))
1741 669b5ffa 2018-10-07 stsp return view->focussed;
1744 bcbd79e2 2018-08-19 stsp static const struct got_error *
1745 e5a0f69f 2018-08-18 stsp view_loop(struct tog_view *view)
1747 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
1748 e5a0f69f 2018-08-18 stsp struct tog_view_list_head views;
1749 fb59748f 2020-12-05 stsp struct tog_view *new_view;
1750 d2366e29 2022-07-07 mark char *mode;
1751 fd823528 2018-10-22 stsp int fast_refresh = 10;
1752 1a76625f 2018-10-22 stsp int done = 0, errcode;
1754 d2366e29 2022-07-07 mark mode = getenv("TOG_VIEW_SPLIT_MODE");
1755 d2366e29 2022-07-07 mark if (!mode || !(*mode == 'h' || *mode == 'H'))
1756 d2366e29 2022-07-07 mark view->mode = TOG_VIEW_SPLIT_VERT;
1758 d2366e29 2022-07-07 mark view->mode = TOG_VIEW_SPLIT_HRZN;
1760 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1761 1a76625f 2018-10-22 stsp if (errcode)
1762 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
1764 e5a0f69f 2018-08-18 stsp TAILQ_INIT(&views);
1765 e5a0f69f 2018-08-18 stsp TAILQ_INSERT_HEAD(&views, view, entry);
1767 1004088d 2018-09-29 stsp view->focussed = 1;
1768 878940b7 2018-09-29 stsp err = view->show(view);
1770 0cf4efb1 2018-09-29 stsp return err;
1771 0cf4efb1 2018-09-29 stsp update_panels();
1772 0cf4efb1 2018-09-29 stsp doupdate();
1773 5629093a 2022-07-11 stsp while (!TAILQ_EMPTY(&views) && !done && !tog_thread_error &&
1774 5629093a 2022-07-11 stsp !tog_fatal_signal_received()) {
1775 fd823528 2018-10-22 stsp /* Refresh fast during initialization, then become slower. */
1776 388b24d6 2023-01-23 mark if (fast_refresh && --fast_refresh == 0)
1777 fd823528 2018-10-22 stsp halfdelay(10); /* switch to once per second */
1779 e78dc838 2020-12-04 stsp err = view_input(&new_view, &done, view, &views);
1783 dc2c3344 2023-01-23 mark if (view->dying && view == TAILQ_FIRST(&views) &&
1784 dc2c3344 2023-01-23 mark TAILQ_NEXT(view, entry) == NULL)
1786 dc2c3344 2023-01-23 mark if (done) {
1787 dc2c3344 2023-01-23 mark struct tog_view *v;
1790 dc2c3344 2023-01-23 mark * When we quit, scroll the screen up a single line
1791 dc2c3344 2023-01-23 mark * so we don't lose any information.
1793 dc2c3344 2023-01-23 mark TAILQ_FOREACH(v, &views, entry) {
1794 dc2c3344 2023-01-23 mark wmove(v->window, 0, 0);
1795 dc2c3344 2023-01-23 mark wdeleteln(v->window);
1796 dc2c3344 2023-01-23 mark wnoutrefresh(v->window);
1797 dc2c3344 2023-01-23 mark if (v->child && !view_is_fullscreen(v)) {
1798 dc2c3344 2023-01-23 mark wmove(v->child->window, 0, 0);
1799 dc2c3344 2023-01-23 mark wdeleteln(v->child->window);
1800 dc2c3344 2023-01-23 mark wnoutrefresh(v->child->window);
1803 dc2c3344 2023-01-23 mark doupdate();
1806 9970f7fc 2020-12-03 stsp if (view->dying) {
1807 e78dc838 2020-12-04 stsp struct tog_view *v, *prev = NULL;
1809 9970f7fc 2020-12-03 stsp if (view_is_parent_view(view))
1810 9970f7fc 2020-12-03 stsp prev = TAILQ_PREV(view, tog_view_list_head,
1812 e78dc838 2020-12-04 stsp else if (view->parent)
1813 669b5ffa 2018-10-07 stsp prev = view->parent;
1815 e78dc838 2020-12-04 stsp if (view->parent) {
1816 9970f7fc 2020-12-03 stsp view->parent->child = NULL;
1817 e78dc838 2020-12-04 stsp view->parent->focus_child = 0;
1818 9b058f45 2022-06-30 mark /* Restore fullscreen line height. */
1819 9b058f45 2022-06-30 mark view->parent->nlines = view->parent->lines;
1820 0dbbbe90 2022-06-17 op err = view_resize(view->parent);
1823 3c1dfe12 2022-07-08 mark /* Make resized splits persist. */
1824 3c1dfe12 2022-07-08 mark view_transfer_size(view->parent, view);
1826 9970f7fc 2020-12-03 stsp TAILQ_REMOVE(&views, view, entry);
1828 9970f7fc 2020-12-03 stsp err = view_close(view);
1830 e5a0f69f 2018-08-18 stsp goto done;
1832 e78dc838 2020-12-04 stsp view = NULL;
1833 e78dc838 2020-12-04 stsp TAILQ_FOREACH(v, &views, entry) {
1834 e78dc838 2020-12-04 stsp if (v->focussed)
1837 e78dc838 2020-12-04 stsp if (view == NULL && new_view == NULL) {
1838 e78dc838 2020-12-04 stsp /* No view has focus. Try to pick one. */
1840 e78dc838 2020-12-04 stsp view = prev;
1841 e78dc838 2020-12-04 stsp else if (!TAILQ_EMPTY(&views)) {
1842 e78dc838 2020-12-04 stsp view = TAILQ_LAST(&views,
1843 e78dc838 2020-12-04 stsp tog_view_list_head);
1845 e78dc838 2020-12-04 stsp if (view) {
1846 e78dc838 2020-12-04 stsp if (view->focus_child) {
1847 e78dc838 2020-12-04 stsp view->child->focussed = 1;
1848 e78dc838 2020-12-04 stsp view = view->child;
1850 e78dc838 2020-12-04 stsp view->focussed = 1;
1854 bcbd79e2 2018-08-19 stsp if (new_view) {
1855 86c66b02 2018-10-18 stsp struct tog_view *v, *t;
1856 86c66b02 2018-10-18 stsp /* Only allow one parent view per type. */
1857 86c66b02 2018-10-18 stsp TAILQ_FOREACH_SAFE(v, &views, entry, t) {
1858 86c66b02 2018-10-18 stsp if (v->type != new_view->type)
1860 86c66b02 2018-10-18 stsp TAILQ_REMOVE(&views, v, entry);
1861 86c66b02 2018-10-18 stsp err = view_close(v);
1863 86c66b02 2018-10-18 stsp goto done;
1866 bcbd79e2 2018-08-19 stsp TAILQ_INSERT_TAIL(&views, new_view, entry);
1867 fed7eaa8 2018-10-24 stsp view = new_view;
1869 dc2c3344 2023-01-23 mark if (view && !done) {
1870 e78dc838 2020-12-04 stsp if (view_is_parent_view(view)) {
1871 e78dc838 2020-12-04 stsp if (view->child && view->child->focussed)
1872 e78dc838 2020-12-04 stsp view = view->child;
1874 e78dc838 2020-12-04 stsp if (view->parent && view->parent->focussed)
1875 e78dc838 2020-12-04 stsp view = view->parent;
1877 e78dc838 2020-12-04 stsp show_panel(view->panel);
1878 e78dc838 2020-12-04 stsp if (view->child && view_is_splitscreen(view->child))
1879 e78dc838 2020-12-04 stsp show_panel(view->child->panel);
1880 e78dc838 2020-12-04 stsp if (view->parent && view_is_splitscreen(view)) {
1881 669b5ffa 2018-10-07 stsp err = view->parent->show(view->parent);
1883 1a76625f 2018-10-22 stsp goto done;
1885 669b5ffa 2018-10-07 stsp err = view->show(view);
1887 1a76625f 2018-10-22 stsp goto done;
1888 669b5ffa 2018-10-07 stsp if (view->child) {
1889 669b5ffa 2018-10-07 stsp err = view->child->show(view->child);
1891 1a76625f 2018-10-22 stsp goto done;
1893 1a76625f 2018-10-22 stsp update_panels();
1894 1a76625f 2018-10-22 stsp doupdate();
1898 e5a0f69f 2018-08-18 stsp while (!TAILQ_EMPTY(&views)) {
1899 5629093a 2022-07-11 stsp const struct got_error *close_err;
1900 e5a0f69f 2018-08-18 stsp view = TAILQ_FIRST(&views);
1901 e5a0f69f 2018-08-18 stsp TAILQ_REMOVE(&views, view, entry);
1902 5629093a 2022-07-11 stsp close_err = view_close(view);
1903 5629093a 2022-07-11 stsp if (close_err && err == NULL)
1904 5629093a 2022-07-11 stsp err = close_err;
1907 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1908 963ecf2a 2019-08-12 stsp if (errcode && err == NULL)
1909 963ecf2a 2019-08-12 stsp err = got_error_set_errno(errcode, "pthread_mutex_unlock");
1911 e5a0f69f 2018-08-18 stsp return err;
1914 4ed7e80c 2018-05-20 stsp __dead static void
1915 9f7d7167 2018-04-29 stsp usage_log(void)
1918 c70c5802 2018-08-01 stsp fprintf(stderr,
1919 b672a97a 2020-01-27 stsp "usage: %s log [-b] [-c commit] [-r repository-path] [path]\n",
1920 9f7d7167 2018-04-29 stsp getprogname());
1924 963b370f 2018-05-20 stsp /* Create newly allocated wide-character string equivalent to a byte string. */
1925 80ddbec8 2018-04-29 stsp static const struct got_error *
1926 963b370f 2018-05-20 stsp mbs2ws(wchar_t **ws, size_t *wlen, const char *s)
1928 00dfcb92 2018-06-11 stsp char *vis = NULL;
1929 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
1931 963b370f 2018-05-20 stsp *ws = NULL;
1932 963b370f 2018-05-20 stsp *wlen = mbstowcs(NULL, s, 0);
1933 00dfcb92 2018-06-11 stsp if (*wlen == (size_t)-1) {
1934 00dfcb92 2018-06-11 stsp int vislen;
1935 00dfcb92 2018-06-11 stsp if (errno != EILSEQ)
1936 638f9024 2019-05-13 stsp return got_error_from_errno("mbstowcs");
1938 00dfcb92 2018-06-11 stsp /* byte string invalid in current encoding; try to "fix" it */
1939 00dfcb92 2018-06-11 stsp err = got_mbsavis(&vis, &vislen, s);
1941 00dfcb92 2018-06-11 stsp return err;
1942 00dfcb92 2018-06-11 stsp *wlen = mbstowcs(NULL, vis, 0);
1943 a7f50699 2018-06-11 stsp if (*wlen == (size_t)-1) {
1944 638f9024 2019-05-13 stsp err = got_error_from_errno("mbstowcs"); /* give up */
1945 a7f50699 2018-06-11 stsp goto done;
1949 fd9f4a2d 2019-08-28 hiltjo *ws = calloc(*wlen + 1, sizeof(**ws));
1950 a7f50699 2018-06-11 stsp if (*ws == NULL) {
1951 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
1952 a7f50699 2018-06-11 stsp goto done;
1955 00dfcb92 2018-06-11 stsp if (mbstowcs(*ws, vis ? vis : s, *wlen) != *wlen)
1956 638f9024 2019-05-13 stsp err = got_error_from_errno("mbstowcs");
1958 00dfcb92 2018-06-11 stsp free(vis);
1959 963b370f 2018-05-20 stsp if (err) {
1960 963b370f 2018-05-20 stsp free(*ws);
1961 963b370f 2018-05-20 stsp *ws = NULL;
1962 963b370f 2018-05-20 stsp *wlen = 0;
1964 963b370f 2018-05-20 stsp return err;
1967 145b6838 2022-06-16 stsp static const struct got_error *
1968 145b6838 2022-06-16 stsp expand_tab(char **ptr, const char *src)
1970 145b6838 2022-06-16 stsp char *dst;
1971 145b6838 2022-06-16 stsp size_t len, n, idx = 0, sz = 0;
1973 145b6838 2022-06-16 stsp *ptr = NULL;
1974 145b6838 2022-06-16 stsp n = len = strlen(src);
1975 6e1c41ad 2022-06-16 mark dst = malloc(n + 1);
1976 145b6838 2022-06-16 stsp if (dst == NULL)
1977 145b6838 2022-06-16 stsp return got_error_from_errno("malloc");
1979 145b6838 2022-06-16 stsp while (idx < len && src[idx]) {
1980 145b6838 2022-06-16 stsp const char c = src[idx];
1982 145b6838 2022-06-16 stsp if (c == '\t') {
1983 145b6838 2022-06-16 stsp size_t nb = TABSIZE - sz % TABSIZE;
1986 367ddf28 2022-06-16 mark p = realloc(dst, n + nb);
1987 6e1c41ad 2022-06-16 mark if (p == NULL) {
1988 6e1c41ad 2022-06-16 mark free(dst);
1989 6e1c41ad 2022-06-16 mark return got_error_from_errno("realloc");
1994 6e1c41ad 2022-06-16 mark memset(dst + sz, ' ', nb);
1997 145b6838 2022-06-16 stsp dst[sz++] = src[idx];
2001 145b6838 2022-06-16 stsp dst[sz] = '\0';
2002 145b6838 2022-06-16 stsp *ptr = dst;
2003 145b6838 2022-06-16 stsp return NULL;
2007 4e4a9ac8 2022-06-17 op * Advance at most n columns from wline starting at offset off.
2008 4e4a9ac8 2022-06-17 op * Return the index to the first character after the span operation.
2009 4e4a9ac8 2022-06-17 op * Return the combined column width of all spanned wide character in
2013 4e4a9ac8 2022-06-17 op span_wline(int *rcol, int off, wchar_t *wline, int n, int col_tab_align)
2015 4e4a9ac8 2022-06-17 op int width, i, cols = 0;
2017 4e4a9ac8 2022-06-17 op if (n == 0) {
2018 4e4a9ac8 2022-06-17 op *rcol = cols;
2022 4e4a9ac8 2022-06-17 op for (i = off; wline[i] != L'\0'; ++i) {
2023 4e4a9ac8 2022-06-17 op if (wline[i] == L'\t')
2024 4e4a9ac8 2022-06-17 op width = TABSIZE - ((cols + col_tab_align) % TABSIZE);
2026 4e4a9ac8 2022-06-17 op width = wcwidth(wline[i]);
2028 4e4a9ac8 2022-06-17 op if (width == -1) {
2030 4e4a9ac8 2022-06-17 op wline[i] = L'.';
2033 4e4a9ac8 2022-06-17 op if (cols + width > n)
2035 4e4a9ac8 2022-06-17 op cols += width;
2038 4e4a9ac8 2022-06-17 op *rcol = cols;
2043 ccda2f4d 2022-06-16 stsp * Format a line for display, ensuring that it won't overflow a width limit.
2044 ccda2f4d 2022-06-16 stsp * With scrolling, the width returned refers to the scrolled version of the
2045 ccda2f4d 2022-06-16 stsp * line, which starts at (*wlinep)[*scrollxp]. The caller must free *wlinep.
2047 ccda2f4d 2022-06-16 stsp static const struct got_error *
2048 ccda2f4d 2022-06-16 stsp format_line(wchar_t **wlinep, int *widthp, int *scrollxp,
2049 ccda2f4d 2022-06-16 stsp const char *line, int nscroll, int wlimit, int col_tab_align, int expand)
2051 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
2053 963b370f 2018-05-20 stsp wchar_t *wline = NULL;
2054 145b6838 2022-06-16 stsp char *exstr = NULL;
2055 963b370f 2018-05-20 stsp size_t wlen;
2056 4e4a9ac8 2022-06-17 op int i, scrollx;
2058 963b370f 2018-05-20 stsp *wlinep = NULL;
2059 b700b5d6 2018-07-10 stsp *widthp = 0;
2061 145b6838 2022-06-16 stsp if (expand) {
2062 145b6838 2022-06-16 stsp err = expand_tab(&exstr, line);
2064 145b6838 2022-06-16 stsp return err;
2067 145b6838 2022-06-16 stsp err = mbs2ws(&wline, &wlen, expand ? exstr : line);
2068 145b6838 2022-06-16 stsp free(exstr);
2070 963b370f 2018-05-20 stsp return err;
2072 4e4a9ac8 2022-06-17 op scrollx = span_wline(&cols, 0, wline, nscroll, col_tab_align);
2074 3f670bfb 2020-12-10 stsp if (wlen > 0 && wline[wlen - 1] == L'\n') {
2075 3f670bfb 2020-12-10 stsp wline[wlen - 1] = L'\0';
2078 3f670bfb 2020-12-10 stsp if (wlen > 0 && wline[wlen - 1] == L'\r') {
2079 3f670bfb 2020-12-10 stsp wline[wlen - 1] = L'\0';
2083 4e4a9ac8 2022-06-17 op i = span_wline(&cols, scrollx, wline, wlimit, col_tab_align);
2084 4e4a9ac8 2022-06-17 op wline[i] = L'\0';
2086 b700b5d6 2018-07-10 stsp if (widthp)
2087 b700b5d6 2018-07-10 stsp *widthp = cols;
2088 ccda2f4d 2022-06-16 stsp if (scrollxp)
2089 ccda2f4d 2022-06-16 stsp *scrollxp = scrollx;
2091 963b370f 2018-05-20 stsp free(wline);
2093 963b370f 2018-05-20 stsp *wlinep = wline;
2094 963b370f 2018-05-20 stsp return err;
2097 8b473291 2019-02-21 stsp static const struct got_error*
2098 8b473291 2019-02-21 stsp build_refs_str(char **refs_str, struct got_reflist_head *refs,
2099 52b5abe1 2019-08-13 stsp struct got_object_id *id, struct got_repository *repo)
2101 8b473291 2019-02-21 stsp static const struct got_error *err = NULL;
2102 8b473291 2019-02-21 stsp struct got_reflist_entry *re;
2104 8b473291 2019-02-21 stsp const char *name;
2106 8b473291 2019-02-21 stsp *refs_str = NULL;
2108 d9dff0e5 2020-12-26 stsp TAILQ_FOREACH(re, refs, entry) {
2109 52b5abe1 2019-08-13 stsp struct got_tag_object *tag = NULL;
2110 48cae60d 2020-09-22 stsp struct got_object_id *ref_id;
2113 8b473291 2019-02-21 stsp name = got_ref_get_name(re->ref);
2114 8b473291 2019-02-21 stsp if (strcmp(name, GOT_REF_HEAD) == 0)
2116 8b473291 2019-02-21 stsp if (strncmp(name, "refs/", 5) == 0)
2117 8b473291 2019-02-21 stsp name += 5;
2118 cc488aa7 2022-01-23 stsp if (strncmp(name, "got/", 4) == 0 &&
2119 cc488aa7 2022-01-23 stsp strncmp(name, "got/backup/", 11) != 0)
2121 8b473291 2019-02-21 stsp if (strncmp(name, "heads/", 6) == 0)
2122 8b473291 2019-02-21 stsp name += 6;
2123 79cc719f 2020-04-24 stsp if (strncmp(name, "remotes/", 8) == 0) {
2124 8b473291 2019-02-21 stsp name += 8;
2125 79cc719f 2020-04-24 stsp s = strstr(name, "/" GOT_REF_HEAD);
2126 79cc719f 2020-04-24 stsp if (s != NULL && s[strlen(s)] == '\0')
2129 48cae60d 2020-09-22 stsp err = got_ref_resolve(&ref_id, repo, re->ref);
2132 52b5abe1 2019-08-13 stsp if (strncmp(name, "tags/", 5) == 0) {
2133 48cae60d 2020-09-22 stsp err = got_object_open_as_tag(&tag, repo, ref_id);
2134 5d844a1e 2019-08-13 stsp if (err) {
2135 48cae60d 2020-09-22 stsp if (err->code != GOT_ERR_OBJ_TYPE) {
2136 48cae60d 2020-09-22 stsp free(ref_id);
2139 5d844a1e 2019-08-13 stsp /* Ref points at something other than a tag. */
2140 5d844a1e 2019-08-13 stsp err = NULL;
2141 5d844a1e 2019-08-13 stsp tag = NULL;
2144 52b5abe1 2019-08-13 stsp cmp = got_object_id_cmp(tag ?
2145 48cae60d 2020-09-22 stsp got_object_tag_get_object_id(tag) : ref_id, id);
2146 48cae60d 2020-09-22 stsp free(ref_id);
2148 52b5abe1 2019-08-13 stsp got_object_tag_close(tag);
2149 52b5abe1 2019-08-13 stsp if (cmp != 0)
2151 8b473291 2019-02-21 stsp s = *refs_str;
2152 8b473291 2019-02-21 stsp if (asprintf(refs_str, "%s%s%s", s ? s : "",
2153 8b473291 2019-02-21 stsp s ? ", " : "", name) == -1) {
2154 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2156 8b473291 2019-02-21 stsp *refs_str = NULL;
2162 8b473291 2019-02-21 stsp return err;
2165 963b370f 2018-05-20 stsp static const struct got_error *
2166 27a741e5 2019-09-11 stsp format_author(wchar_t **wauthor, int *author_width, char *author, int limit,
2167 27a741e5 2019-09-11 stsp int col_tab_align)
2169 e6b8b890 2020-12-29 naddy char *smallerthan;
2171 5813d178 2019-03-09 stsp smallerthan = strchr(author, '<');
2172 5813d178 2019-03-09 stsp if (smallerthan && smallerthan[1] != '\0')
2173 5813d178 2019-03-09 stsp author = smallerthan + 1;
2174 e6b8b890 2020-12-29 naddy author[strcspn(author, "@>")] = '\0';
2175 ccda2f4d 2022-06-16 stsp return format_line(wauthor, author_width, NULL, author, 0, limit,
2176 ccda2f4d 2022-06-16 stsp col_tab_align, 0);
2179 5813d178 2019-03-09 stsp static const struct got_error *
2180 2814baeb 2018-08-01 stsp draw_commit(struct tog_view *view, struct got_commit_object *commit,
2181 8fdc79fe 2020-12-01 naddy struct got_object_id *id, const size_t date_display_cols,
2182 8fdc79fe 2020-12-01 naddy int author_display_cols)
2184 8fdc79fe 2020-12-01 naddy struct tog_log_view_state *s = &view->state.log;
2185 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
2186 6db9f7f6 2019-12-10 stsp char datebuf[12]; /* YYYY-MM-DD + SPACE + NUL */
2187 80ddbec8 2018-04-29 stsp char *logmsg0 = NULL, *logmsg = NULL;
2188 5813d178 2019-03-09 stsp char *author = NULL;
2189 ccda2f4d 2022-06-16 stsp wchar_t *wlogmsg = NULL, *wauthor = NULL;
2190 bb737323 2018-05-20 stsp int author_width, logmsg_width;
2191 5813d178 2019-03-09 stsp char *newline, *line = NULL;
2192 ccda2f4d 2022-06-16 stsp int col, limit, scrollx;
2193 f7d12f7e 2018-08-01 stsp const int avail = view->ncols;
2194 ccb26ccd 2018-11-05 stsp struct tm tm;
2195 45d799e2 2018-12-23 stsp time_t committer_time;
2196 11b20872 2019-11-08 stsp struct tog_color *tc;
2198 45d799e2 2018-12-23 stsp committer_time = got_object_commit_get_committer_time(commit);
2199 e385fc42 2021-08-30 stsp if (gmtime_r(&committer_time, &tm) == NULL)
2200 e385fc42 2021-08-30 stsp return got_error_from_errno("gmtime_r");
2201 ec6d1a36 2021-03-21 jrick if (strftime(datebuf, sizeof(datebuf), "%G-%m-%d ", &tm) == 0)
2202 b39d25c7 2018-07-10 stsp return got_error(GOT_ERR_NO_SPACE);
2204 27a741e5 2019-09-11 stsp if (avail <= date_display_cols)
2205 b39d25c7 2018-07-10 stsp limit = MIN(sizeof(datebuf) - 1, avail);
2207 b39d25c7 2018-07-10 stsp limit = MIN(date_display_cols, sizeof(datebuf) - 1);
2208 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_DATE);
2210 11b20872 2019-11-08 stsp wattr_on(view->window,
2211 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2212 2814baeb 2018-08-01 stsp waddnstr(view->window, datebuf, limit);
2214 11b20872 2019-11-08 stsp wattr_off(view->window,
2215 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2216 27a741e5 2019-09-11 stsp col = limit;
2217 b39d25c7 2018-07-10 stsp if (col > avail)
2218 b39d25c7 2018-07-10 stsp goto done;
2220 6570a66d 2019-11-08 stsp if (avail >= 120) {
2221 6570a66d 2019-11-08 stsp char *id_str;
2222 6570a66d 2019-11-08 stsp err = got_object_id_str(&id_str, id);
2224 6570a66d 2019-11-08 stsp goto done;
2225 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
2227 11b20872 2019-11-08 stsp wattr_on(view->window,
2228 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2229 6570a66d 2019-11-08 stsp wprintw(view->window, "%.8s ", id_str);
2231 11b20872 2019-11-08 stsp wattr_off(view->window,
2232 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2233 6570a66d 2019-11-08 stsp free(id_str);
2235 6570a66d 2019-11-08 stsp if (col > avail)
2236 6570a66d 2019-11-08 stsp goto done;
2239 10aab77f 2022-07-19 op if (s->use_committer)
2240 10aab77f 2022-07-19 op author = strdup(got_object_commit_get_committer(commit));
2242 10aab77f 2022-07-19 op author = strdup(got_object_commit_get_author(commit));
2243 5813d178 2019-03-09 stsp if (author == NULL) {
2244 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2245 80ddbec8 2018-04-29 stsp goto done;
2247 27a741e5 2019-09-11 stsp err = format_author(&wauthor, &author_width, author, avail - col, col);
2249 bb737323 2018-05-20 stsp goto done;
2250 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_AUTHOR);
2252 11b20872 2019-11-08 stsp wattr_on(view->window,
2253 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2254 2814baeb 2018-08-01 stsp waddwstr(view->window, wauthor);
2255 bb737323 2018-05-20 stsp col += author_width;
2256 27a741e5 2019-09-11 stsp while (col < avail && author_width < author_display_cols + 2) {
2257 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
2259 bb737323 2018-05-20 stsp author_width++;
2262 f0f62654 2022-09-08 mark wattr_off(view->window,
2263 f0f62654 2022-09-08 mark COLOR_PAIR(tc->colorpair), NULL);
2264 9c2eaf34 2018-05-20 stsp if (col > avail)
2265 9c2eaf34 2018-05-20 stsp goto done;
2267 5943eee2 2019-08-13 stsp err = got_object_commit_get_logmsg(&logmsg0, commit);
2269 6d9fbc00 2018-04-29 stsp goto done;
2270 bb737323 2018-05-20 stsp logmsg = logmsg0;
2271 bb737323 2018-05-20 stsp while (*logmsg == '\n')
2273 bb737323 2018-05-20 stsp newline = strchr(logmsg, '\n');
2274 bb737323 2018-05-20 stsp if (newline)
2275 bb737323 2018-05-20 stsp *newline = '\0';
2276 ccda2f4d 2022-06-16 stsp limit = avail - col;
2277 49b24ee5 2022-07-03 mark if (view->child && !view_is_hsplit_top(view) && limit > 0)
2278 4d1f6af3 2022-06-17 op limit--; /* for the border */
2279 ccda2f4d 2022-06-16 stsp err = format_line(&wlogmsg, &logmsg_width, &scrollx, logmsg, view->x,
2280 ccda2f4d 2022-06-16 stsp limit, col, 1);
2282 29688b02 2022-06-16 stsp goto done;
2283 ccda2f4d 2022-06-16 stsp waddwstr(view->window, &wlogmsg[scrollx]);
2284 29688b02 2022-06-16 stsp col += MAX(logmsg_width, 0);
2285 27a741e5 2019-09-11 stsp while (col < avail) {
2286 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
2290 80ddbec8 2018-04-29 stsp free(logmsg0);
2291 bb737323 2018-05-20 stsp free(wlogmsg);
2292 5813d178 2019-03-09 stsp free(author);
2293 bb737323 2018-05-20 stsp free(wauthor);
2294 80ddbec8 2018-04-29 stsp free(line);
2295 80ddbec8 2018-04-29 stsp return err;
2298 899d86c2 2018-05-10 stsp static struct commit_queue_entry *
2299 899d86c2 2018-05-10 stsp alloc_commit_queue_entry(struct got_commit_object *commit,
2300 899d86c2 2018-05-10 stsp struct got_object_id *id)
2302 80ddbec8 2018-04-29 stsp struct commit_queue_entry *entry;
2303 e15c42de 2022-09-05 op struct got_object_id *dup;
2305 80ddbec8 2018-04-29 stsp entry = calloc(1, sizeof(*entry));
2306 80ddbec8 2018-04-29 stsp if (entry == NULL)
2307 899d86c2 2018-05-10 stsp return NULL;
2309 e15c42de 2022-09-05 op dup = got_object_id_dup(id);
2310 e15c42de 2022-09-05 op if (dup == NULL) {
2311 e15c42de 2022-09-05 op free(entry);
2312 e15c42de 2022-09-05 op return NULL;
2315 e15c42de 2022-09-05 op entry->id = dup;
2316 99db9666 2018-05-07 stsp entry->commit = commit;
2317 899d86c2 2018-05-10 stsp return entry;
2320 99db9666 2018-05-07 stsp static void
2321 99db9666 2018-05-07 stsp pop_commit(struct commit_queue *commits)
2323 99db9666 2018-05-07 stsp struct commit_queue_entry *entry;
2325 ecb28ae0 2018-07-16 stsp entry = TAILQ_FIRST(&commits->head);
2326 ecb28ae0 2018-07-16 stsp TAILQ_REMOVE(&commits->head, entry, entry);
2327 99db9666 2018-05-07 stsp got_object_commit_close(entry->commit);
2328 ecb28ae0 2018-07-16 stsp commits->ncommits--;
2329 e15c42de 2022-09-05 op free(entry->id);
2330 99db9666 2018-05-07 stsp free(entry);
2333 99db9666 2018-05-07 stsp static void
2334 99db9666 2018-05-07 stsp free_commits(struct commit_queue *commits)
2336 ecb28ae0 2018-07-16 stsp while (!TAILQ_EMPTY(&commits->head))
2337 99db9666 2018-05-07 stsp pop_commit(commits);
2340 c4972b91 2018-05-07 stsp static const struct got_error *
2341 13add988 2019-10-15 stsp match_commit(int *have_match, struct got_object_id *id,
2342 13add988 2019-10-15 stsp struct got_commit_object *commit, regex_t *regex)
2344 13add988 2019-10-15 stsp const struct got_error *err = NULL;
2345 13add988 2019-10-15 stsp regmatch_t regmatch;
2346 13add988 2019-10-15 stsp char *id_str = NULL, *logmsg = NULL;
2348 13add988 2019-10-15 stsp *have_match = 0;
2350 13add988 2019-10-15 stsp err = got_object_id_str(&id_str, id);
2352 13add988 2019-10-15 stsp return err;
2354 13add988 2019-10-15 stsp err = got_object_commit_get_logmsg(&logmsg, commit);
2356 13add988 2019-10-15 stsp goto done;
2358 13add988 2019-10-15 stsp if (regexec(regex, got_object_commit_get_author(commit), 1,
2359 13add988 2019-10-15 stsp ®match, 0) == 0 ||
2360 13add988 2019-10-15 stsp regexec(regex, got_object_commit_get_committer(commit), 1,
2361 13add988 2019-10-15 stsp ®match, 0) == 0 ||
2362 13add988 2019-10-15 stsp regexec(regex, id_str, 1, ®match, 0) == 0 ||
2363 13add988 2019-10-15 stsp regexec(regex, logmsg, 1, ®match, 0) == 0)
2364 13add988 2019-10-15 stsp *have_match = 1;
2366 13add988 2019-10-15 stsp free(id_str);
2367 13add988 2019-10-15 stsp free(logmsg);
2368 13add988 2019-10-15 stsp return err;
2371 13add988 2019-10-15 stsp static const struct got_error *
2372 4e0d2870 2020-12-07 naddy queue_commits(struct tog_log_thread_args *a)
2374 899d86c2 2018-05-10 stsp const struct got_error *err = NULL;
2377 1a76625f 2018-10-22 stsp * We keep all commits open throughout the lifetime of the log
2378 1a76625f 2018-10-22 stsp * view in order to avoid having to re-fetch commits from disk
2379 1a76625f 2018-10-22 stsp * while updating the display.
2382 d9787ed8 2022-09-10 op struct got_object_id id;
2383 9ba79e04 2018-06-11 stsp struct got_commit_object *commit;
2384 93e45b7c 2018-09-24 stsp struct commit_queue_entry *entry;
2385 568eae95 2022-09-11 mark int limit_match = 0;
2386 1a76625f 2018-10-22 stsp int errcode;
2388 4e0d2870 2020-12-07 naddy err = got_commit_graph_iter_next(&id, a->graph, a->repo,
2389 4e0d2870 2020-12-07 naddy NULL, NULL);
2393 d9787ed8 2022-09-10 op err = got_object_open_as_commit(&commit, a->repo, &id);
2396 d9787ed8 2022-09-10 op entry = alloc_commit_queue_entry(commit, &id);
2397 9ba79e04 2018-06-11 stsp if (entry == NULL) {
2398 638f9024 2019-05-13 stsp err = got_error_from_errno("alloc_commit_queue_entry");
2402 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2403 1a76625f 2018-10-22 stsp if (errcode) {
2404 13add988 2019-10-15 stsp err = got_error_set_errno(errcode,
2405 13add988 2019-10-15 stsp "pthread_mutex_lock");
2409 568eae95 2022-09-11 mark entry->idx = a->real_commits->ncommits;
2410 568eae95 2022-09-11 mark TAILQ_INSERT_TAIL(&a->real_commits->head, entry, entry);
2411 568eae95 2022-09-11 mark a->real_commits->ncommits++;
2413 568eae95 2022-09-11 mark if (*a->limiting) {
2414 568eae95 2022-09-11 mark err = match_commit(&limit_match, &id, commit,
2415 568eae95 2022-09-11 mark a->limit_regex);
2419 568eae95 2022-09-11 mark if (limit_match) {
2420 568eae95 2022-09-11 mark struct commit_queue_entry *matched;
2422 568eae95 2022-09-11 mark matched = alloc_commit_queue_entry(
2423 568eae95 2022-09-11 mark entry->commit, entry->id);
2424 568eae95 2022-09-11 mark if (matched == NULL) {
2425 568eae95 2022-09-11 mark err = got_error_from_errno(
2426 568eae95 2022-09-11 mark "alloc_commit_queue_entry");
2429 34a842a4 2022-09-18 mark matched->commit = entry->commit;
2430 34a842a4 2022-09-18 mark got_object_commit_retain(entry->commit);
2432 568eae95 2022-09-11 mark matched->idx = a->limit_commits->ncommits;
2433 568eae95 2022-09-11 mark TAILQ_INSERT_TAIL(&a->limit_commits->head,
2434 568eae95 2022-09-11 mark matched, entry);
2435 568eae95 2022-09-11 mark a->limit_commits->ncommits++;
2439 568eae95 2022-09-11 mark * This is how we signal log_thread() that we
2440 568eae95 2022-09-11 mark * have found a match, and that it should be
2441 568eae95 2022-09-11 mark * counted as a new entry for the view.
2443 568eae95 2022-09-11 mark a->limit_match = limit_match;
2446 4e0d2870 2020-12-07 naddy if (*a->searching == TOG_SEARCH_FORWARD &&
2447 4e0d2870 2020-12-07 naddy !*a->search_next_done) {
2448 7c1452c1 2020-03-26 stsp int have_match;
2449 d9787ed8 2022-09-10 op err = match_commit(&have_match, &id, commit, a->regex);
2453 568eae95 2022-09-11 mark if (*a->limiting) {
2454 568eae95 2022-09-11 mark if (limit_match && have_match)
2455 568eae95 2022-09-11 mark *a->search_next_done =
2456 568eae95 2022-09-11 mark TOG_SEARCH_HAVE_MORE;
2457 568eae95 2022-09-11 mark } else if (have_match)
2458 4e0d2870 2020-12-07 naddy *a->search_next_done = TOG_SEARCH_HAVE_MORE;
2461 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2462 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
2463 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode,
2464 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
2467 4e0d2870 2020-12-07 naddy } while (*a->searching == TOG_SEARCH_FORWARD && !*a->search_next_done);
2469 9ba79e04 2018-06-11 stsp return err;
2472 2b779855 2020-12-05 naddy static void
2473 2b779855 2020-12-05 naddy select_commit(struct tog_log_view_state *s)
2475 2b779855 2020-12-05 naddy struct commit_queue_entry *entry;
2476 2b779855 2020-12-05 naddy int ncommits = 0;
2478 2b779855 2020-12-05 naddy entry = s->first_displayed_entry;
2479 2b779855 2020-12-05 naddy while (entry) {
2480 2b779855 2020-12-05 naddy if (ncommits == s->selected) {
2481 2b779855 2020-12-05 naddy s->selected_entry = entry;
2484 2b779855 2020-12-05 naddy entry = TAILQ_NEXT(entry, entry);
2485 2b779855 2020-12-05 naddy ncommits++;
2489 0553a4e3 2018-04-30 stsp static const struct got_error *
2490 8fdc79fe 2020-12-01 naddy draw_commits(struct tog_view *view)
2492 0553a4e3 2018-04-30 stsp const struct got_error *err = NULL;
2493 52b5abe1 2019-08-13 stsp struct tog_log_view_state *s = &view->state.log;
2494 2b779855 2020-12-05 naddy struct commit_queue_entry *entry = s->selected_entry;
2495 cbb0c8d7 2022-08-12 mark int limit = view->nlines;
2496 60493ae3 2019-06-20 stsp int width;
2497 52e88aae 2019-11-08 stsp int ncommits, author_cols = 4;
2498 1a76625f 2018-10-22 stsp char *id_str = NULL, *header = NULL, *ncommits_str = NULL;
2499 8b473291 2019-02-21 stsp char *refs_str = NULL;
2500 ecb28ae0 2018-07-16 stsp wchar_t *wline;
2501 11b20872 2019-11-08 stsp struct tog_color *tc;
2502 6db9f7f6 2019-12-10 stsp static const size_t date_display_cols = 12;
2504 cbb0c8d7 2022-08-12 mark if (view_is_hsplit_top(view))
2505 cbb0c8d7 2022-08-12 mark --limit; /* account for border */
2507 8fdc79fe 2020-12-01 naddy if (s->selected_entry &&
2508 8fdc79fe 2020-12-01 naddy !(view->searching && view->search_next_done == 0)) {
2509 d2075bf3 2020-12-25 stsp struct got_reflist_head *refs;
2510 8fdc79fe 2020-12-01 naddy err = got_object_id_str(&id_str, s->selected_entry->id);
2512 ecb28ae0 2018-07-16 stsp return err;
2513 51a10b52 2020-12-26 stsp refs = got_reflist_object_id_map_lookup(tog_refs_idmap,
2514 d2075bf3 2020-12-25 stsp s->selected_entry->id);
2515 d2075bf3 2020-12-25 stsp if (refs) {
2516 d2075bf3 2020-12-25 stsp err = build_refs_str(&refs_str, refs,
2517 d2075bf3 2020-12-25 stsp s->selected_entry->id, s->repo);
2519 d2075bf3 2020-12-25 stsp goto done;
2523 8fdc79fe 2020-12-01 naddy if (s->thread_args.commits_needed == 0)
2524 359bfafd 2019-02-22 stsp halfdelay(10); /* disable fast refresh */
2526 fb280deb 2021-08-30 stsp if (s->thread_args.commits_needed > 0 || s->thread_args.load_all) {
2527 8f4ed634 2020-03-26 stsp if (asprintf(&ncommits_str, " [%d/%d] %s",
2528 568eae95 2022-09-11 mark entry ? entry->idx + 1 : 0, s->commits->ncommits,
2529 38d166d8 2022-09-23 stsp (view->searching && !view->search_next_done) ?
2530 38d166d8 2022-09-23 stsp "searching..." : "loading...") == -1) {
2531 8f4ed634 2020-03-26 stsp err = got_error_from_errno("asprintf");
2532 8f4ed634 2020-03-26 stsp goto done;
2535 f9686aa5 2020-03-27 stsp const char *search_str = NULL;
2536 568eae95 2022-09-11 mark const char *limit_str = NULL;
2538 f9686aa5 2020-03-27 stsp if (view->searching) {
2539 f9686aa5 2020-03-27 stsp if (view->search_next_done == TOG_SEARCH_NO_MORE)
2540 f9686aa5 2020-03-27 stsp search_str = "no more matches";
2541 f9686aa5 2020-03-27 stsp else if (view->search_next_done == TOG_SEARCH_HAVE_NONE)
2542 f9686aa5 2020-03-27 stsp search_str = "no matches found";
2543 f9686aa5 2020-03-27 stsp else if (!view->search_next_done)
2544 f9686aa5 2020-03-27 stsp search_str = "searching...";
2547 568eae95 2022-09-11 mark if (s->limit_view && s->commits->ncommits == 0)
2548 568eae95 2022-09-11 mark limit_str = "no matches found";
2550 568eae95 2022-09-11 mark if (asprintf(&ncommits_str, " [%d/%d] %s %s",
2551 568eae95 2022-09-11 mark entry ? entry->idx + 1 : 0, s->commits->ncommits,
2552 568eae95 2022-09-11 mark search_str ? search_str : (refs_str ? refs_str : ""),
2553 568eae95 2022-09-11 mark limit_str ? limit_str : "") == -1) {
2554 8f4ed634 2020-03-26 stsp err = got_error_from_errno("asprintf");
2555 8f4ed634 2020-03-26 stsp goto done;
2559 8fdc79fe 2020-12-01 naddy if (s->in_repo_path && strcmp(s->in_repo_path, "/") != 0) {
2560 87411fa9 2022-06-16 stsp if (asprintf(&header, "commit %s %s%s", id_str ? id_str :
2561 87411fa9 2022-06-16 stsp "........................................",
2562 8fdc79fe 2020-12-01 naddy s->in_repo_path, ncommits_str) == -1) {
2563 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2564 1a76625f 2018-10-22 stsp header = NULL;
2565 1a76625f 2018-10-22 stsp goto done;
2567 c1124f18 2018-12-23 stsp } else if (asprintf(&header, "commit %s%s",
2568 1a76625f 2018-10-22 stsp id_str ? id_str : "........................................",
2569 1a76625f 2018-10-22 stsp ncommits_str) == -1) {
2570 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2571 1a76625f 2018-10-22 stsp header = NULL;
2572 1a76625f 2018-10-22 stsp goto done;
2574 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, header, 0, view->ncols, 0, 0);
2576 1a76625f 2018-10-22 stsp goto done;
2578 2814baeb 2018-08-01 stsp werase(view->window);
2580 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2581 a3404814 2018-09-02 stsp wstandout(view->window);
2582 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
2584 0c6ad1bc 2022-09-09 mark wattr_on(view->window, COLOR_PAIR(tc->colorpair), NULL);
2585 2814baeb 2018-08-01 stsp waddwstr(view->window, wline);
2586 1a76625f 2018-10-22 stsp while (width < view->ncols) {
2587 1a76625f 2018-10-22 stsp waddch(view->window, ' ');
2591 0c6ad1bc 2022-09-09 mark wattr_off(view->window, COLOR_PAIR(tc->colorpair), NULL);
2592 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2593 a3404814 2018-09-02 stsp wstandend(view->window);
2594 ecb28ae0 2018-07-16 stsp free(wline);
2595 ecb28ae0 2018-07-16 stsp if (limit <= 1)
2596 1a76625f 2018-10-22 stsp goto done;
2598 29688b02 2022-06-16 stsp /* Grow author column size if necessary, and set view->maxx. */
2599 8fdc79fe 2020-12-01 naddy entry = s->first_displayed_entry;
2600 5813d178 2019-03-09 stsp ncommits = 0;
2601 145b6838 2022-06-16 stsp view->maxx = 0;
2602 5813d178 2019-03-09 stsp while (entry) {
2603 10aab77f 2022-07-19 op struct got_commit_object *c = entry->commit;
2604 145b6838 2022-06-16 stsp char *author, *eol, *msg, *msg0;
2605 29688b02 2022-06-16 stsp wchar_t *wauthor, *wmsg;
2606 5813d178 2019-03-09 stsp int width;
2607 5813d178 2019-03-09 stsp if (ncommits >= limit - 1)
2609 10aab77f 2022-07-19 op if (s->use_committer)
2610 10aab77f 2022-07-19 op author = strdup(got_object_commit_get_committer(c));
2612 10aab77f 2022-07-19 op author = strdup(got_object_commit_get_author(c));
2613 5813d178 2019-03-09 stsp if (author == NULL) {
2614 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2615 5813d178 2019-03-09 stsp goto done;
2617 27a741e5 2019-09-11 stsp err = format_author(&wauthor, &width, author, COLS,
2618 27a741e5 2019-09-11 stsp date_display_cols);
2619 5813d178 2019-03-09 stsp if (author_cols < width)
2620 5813d178 2019-03-09 stsp author_cols = width;
2621 5813d178 2019-03-09 stsp free(wauthor);
2622 5813d178 2019-03-09 stsp free(author);
2623 a310d9c3 2022-07-21 florian if (err)
2624 a310d9c3 2022-07-21 florian goto done;
2625 10aab77f 2022-07-19 op err = got_object_commit_get_logmsg(&msg0, c);
2627 145b6838 2022-06-16 stsp goto done;
2628 145b6838 2022-06-16 stsp msg = msg0;
2629 145b6838 2022-06-16 stsp while (*msg == '\n')
2631 145b6838 2022-06-16 stsp if ((eol = strchr(msg, '\n')))
2632 29688b02 2022-06-16 stsp *eol = '\0';
2633 ccda2f4d 2022-06-16 stsp err = format_line(&wmsg, &width, NULL, msg, 0, INT_MAX,
2634 29688b02 2022-06-16 stsp date_display_cols + author_cols, 0);
2636 29688b02 2022-06-16 stsp goto done;
2637 29688b02 2022-06-16 stsp view->maxx = MAX(view->maxx, width);
2638 145b6838 2022-06-16 stsp free(msg0);
2639 29688b02 2022-06-16 stsp free(wmsg);
2640 7ca04879 2019-10-19 stsp ncommits++;
2641 5813d178 2019-03-09 stsp entry = TAILQ_NEXT(entry, entry);
2644 8fdc79fe 2020-12-01 naddy entry = s->first_displayed_entry;
2645 8fdc79fe 2020-12-01 naddy s->last_displayed_entry = s->first_displayed_entry;
2646 867c6645 2018-07-10 stsp ncommits = 0;
2647 899d86c2 2018-05-10 stsp while (entry) {
2648 ecb28ae0 2018-07-16 stsp if (ncommits >= limit - 1)
2650 8fdc79fe 2020-12-01 naddy if (ncommits == s->selected)
2651 2814baeb 2018-08-01 stsp wstandout(view->window);
2652 8fdc79fe 2020-12-01 naddy err = draw_commit(view, entry->commit, entry->id,
2653 8fdc79fe 2020-12-01 naddy date_display_cols, author_cols);
2654 8fdc79fe 2020-12-01 naddy if (ncommits == s->selected)
2655 2814baeb 2018-08-01 stsp wstandend(view->window);
2657 60493ae3 2019-06-20 stsp goto done;
2658 0553a4e3 2018-04-30 stsp ncommits++;
2659 8fdc79fe 2020-12-01 naddy s->last_displayed_entry = entry;
2660 899d86c2 2018-05-10 stsp entry = TAILQ_NEXT(entry, entry);
2663 9b058f45 2022-06-30 mark view_border(view);
2665 1a76625f 2018-10-22 stsp free(id_str);
2666 8b473291 2019-02-21 stsp free(refs_str);
2667 1a76625f 2018-10-22 stsp free(ncommits_str);
2668 1a76625f 2018-10-22 stsp free(header);
2669 80ddbec8 2018-04-29 stsp return err;
2672 07b55e75 2018-05-10 stsp static void
2673 3e135950 2020-12-01 naddy log_scroll_up(struct tog_log_view_state *s, int maxscroll)
2675 07b55e75 2018-05-10 stsp struct commit_queue_entry *entry;
2676 07b55e75 2018-05-10 stsp int nscrolled = 0;
2678 568eae95 2022-09-11 mark entry = TAILQ_FIRST(&s->commits->head);
2679 ffe38506 2020-12-01 naddy if (s->first_displayed_entry == entry)
2682 ffe38506 2020-12-01 naddy entry = s->first_displayed_entry;
2683 16482c3b 2018-05-20 stsp while (entry && nscrolled < maxscroll) {
2684 ecb28ae0 2018-07-16 stsp entry = TAILQ_PREV(entry, commit_queue_head, entry);
2685 07b55e75 2018-05-10 stsp if (entry) {
2686 ffe38506 2020-12-01 naddy s->first_displayed_entry = entry;
2687 07b55e75 2018-05-10 stsp nscrolled++;
2692 aa075928 2018-05-10 stsp static const struct got_error *
2693 ffe38506 2020-12-01 naddy trigger_log_thread(struct tog_view *view, int wait)
2695 ffe38506 2020-12-01 naddy struct tog_log_thread_args *ta = &view->state.log.thread_args;
2696 5e224a3e 2019-02-22 stsp int errcode;
2698 8a42fca8 2019-02-22 stsp halfdelay(1); /* fast refresh while loading commits */
2700 5629093a 2022-07-11 stsp while (!ta->log_complete && !tog_thread_error &&
2701 5629093a 2022-07-11 stsp (ta->commits_needed > 0 || ta->load_all)) {
2702 5e224a3e 2019-02-22 stsp /* Wake the log thread. */
2703 ffe38506 2020-12-01 naddy errcode = pthread_cond_signal(&ta->need_commits);
2704 7aafa0d1 2019-02-22 stsp if (errcode)
2705 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
2706 2af4a041 2019-05-11 jcs "pthread_cond_signal");
2709 7c1452c1 2020-03-26 stsp * The mutex will be released while the view loop waits
2710 7c1452c1 2020-03-26 stsp * in wgetch(), at which time the log thread will run.
2712 7c1452c1 2020-03-26 stsp if (!wait)
2715 7c1452c1 2020-03-26 stsp /* Display progress update in log view. */
2716 ffe38506 2020-12-01 naddy show_log_view(view);
2717 7c1452c1 2020-03-26 stsp update_panels();
2718 7c1452c1 2020-03-26 stsp doupdate();
2720 7c1452c1 2020-03-26 stsp /* Wait right here while next commit is being loaded. */
2721 ffe38506 2020-12-01 naddy errcode = pthread_cond_wait(&ta->commit_loaded, &tog_mutex);
2722 82954512 2020-02-03 stsp if (errcode)
2723 82954512 2020-02-03 stsp return got_error_set_errno(errcode,
2724 7c1452c1 2020-03-26 stsp "pthread_cond_wait");
2726 7c1452c1 2020-03-26 stsp /* Display progress update in log view. */
2727 ffe38506 2020-12-01 naddy show_log_view(view);
2728 7c1452c1 2020-03-26 stsp update_panels();
2729 7c1452c1 2020-03-26 stsp doupdate();
2732 5e224a3e 2019-02-22 stsp return NULL;
2735 5e224a3e 2019-02-22 stsp static const struct got_error *
2736 9b058f45 2022-06-30 mark request_log_commits(struct tog_view *view)
2738 9b058f45 2022-06-30 mark struct tog_log_view_state *state = &view->state.log;
2739 9b058f45 2022-06-30 mark const struct got_error *err = NULL;
2741 2525dccb 2022-07-13 mark if (state->thread_args.log_complete)
2742 2525dccb 2022-07-13 mark return NULL;
2744 27187d45 2022-07-11 mark state->thread_args.commits_needed += view->nscrolled;
2745 9b058f45 2022-06-30 mark err = trigger_log_thread(view, 1);
2746 9b058f45 2022-06-30 mark view->nscrolled = 0;
2748 9b058f45 2022-06-30 mark return err;
2751 9b058f45 2022-06-30 mark static const struct got_error *
2752 ffe38506 2020-12-01 naddy log_scroll_down(struct tog_view *view, int maxscroll)
2754 ffe38506 2020-12-01 naddy struct tog_log_view_state *s = &view->state.log;
2755 5e224a3e 2019-02-22 stsp const struct got_error *err = NULL;
2756 5e224a3e 2019-02-22 stsp struct commit_queue_entry *pentry;
2757 7c1452c1 2020-03-26 stsp int nscrolled = 0, ncommits_needed;
2759 ffe38506 2020-12-01 naddy if (s->last_displayed_entry == NULL)
2760 5e224a3e 2019-02-22 stsp return NULL;
2762 bf30f154 2020-12-07 naddy ncommits_needed = s->last_displayed_entry->idx + 1 + maxscroll;
2763 568eae95 2022-09-11 mark if (s->commits->ncommits < ncommits_needed &&
2764 ffe38506 2020-12-01 naddy !s->thread_args.log_complete) {
2766 7c1452c1 2020-03-26 stsp * Ask the log thread for required amount of commits.
2768 94b80cfa 2022-08-01 mark s->thread_args.commits_needed +=
2769 568eae95 2022-09-11 mark ncommits_needed - s->commits->ncommits;
2770 ffe38506 2020-12-01 naddy err = trigger_log_thread(view, 1);
2772 5e224a3e 2019-02-22 stsp return err;
2776 ffe38506 2020-12-01 naddy pentry = TAILQ_NEXT(s->last_displayed_entry, entry);
2777 9b058f45 2022-06-30 mark if (pentry == NULL && view->mode != TOG_VIEW_SPLIT_HRZN)
2780 9b058f45 2022-06-30 mark s->last_displayed_entry = pentry ?
2781 d0407b86 2023-01-10 mark pentry : s->last_displayed_entry;
2783 ffe38506 2020-12-01 naddy pentry = TAILQ_NEXT(s->first_displayed_entry, entry);
2784 dd0a52c1 2018-05-20 stsp if (pentry == NULL)
2786 ffe38506 2020-12-01 naddy s->first_displayed_entry = pentry;
2787 16482c3b 2018-05-20 stsp } while (++nscrolled < maxscroll);
2789 2525dccb 2022-07-13 mark if (view->mode == TOG_VIEW_SPLIT_HRZN && !s->thread_args.log_complete)
2790 9b058f45 2022-06-30 mark view->nscrolled += nscrolled;
2792 9b058f45 2022-06-30 mark view->nscrolled = 0;
2794 dd0a52c1 2018-05-20 stsp return err;
2797 cd0acaa7 2018-05-20 stsp static const struct got_error *
2798 9b058f45 2022-06-30 mark open_diff_view_for_commit(struct tog_view **new_view, int begin_y, int begin_x,
2799 fb872ab2 2019-02-21 stsp struct got_commit_object *commit, struct got_object_id *commit_id,
2800 78756c87 2020-11-24 stsp struct tog_view *log_view, struct got_repository *repo)
2802 cd0acaa7 2018-05-20 stsp const struct got_error *err;
2803 9ba79e04 2018-06-11 stsp struct got_object_qid *parent_id;
2804 e5a0f69f 2018-08-18 stsp struct tog_view *diff_view;
2806 9b058f45 2022-06-30 mark diff_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_DIFF);
2807 15a94983 2018-12-23 stsp if (diff_view == NULL)
2808 638f9024 2019-05-13 stsp return got_error_from_errno("view_open");
2810 dbdddfee 2021-06-23 naddy parent_id = STAILQ_FIRST(got_object_commit_get_parent_ids(commit));
2811 d7b5a0e8 2022-04-20 stsp err = open_diff_view(diff_view, parent_id ? &parent_id->id : NULL,
2812 78756c87 2020-11-24 stsp commit_id, NULL, NULL, 3, 0, 0, log_view, repo);
2813 e5a0f69f 2018-08-18 stsp if (err == NULL)
2814 e5a0f69f 2018-08-18 stsp *new_view = diff_view;
2815 cd0acaa7 2018-05-20 stsp return err;
2818 80ddbec8 2018-04-29 stsp static const struct got_error *
2819 42a2230c 2020-12-01 naddy tree_view_visit_subtree(struct tog_tree_view_state *s,
2820 42a2230c 2020-12-01 naddy struct got_tree_object *subtree)
2822 941e9f74 2019-05-21 stsp struct tog_parent_tree *parent;
2824 941e9f74 2019-05-21 stsp parent = calloc(1, sizeof(*parent));
2825 941e9f74 2019-05-21 stsp if (parent == NULL)
2826 941e9f74 2019-05-21 stsp return got_error_from_errno("calloc");
2828 941e9f74 2019-05-21 stsp parent->tree = s->tree;
2829 941e9f74 2019-05-21 stsp parent->first_displayed_entry = s->first_displayed_entry;
2830 941e9f74 2019-05-21 stsp parent->selected_entry = s->selected_entry;
2831 941e9f74 2019-05-21 stsp parent->selected = s->selected;
2832 941e9f74 2019-05-21 stsp TAILQ_INSERT_HEAD(&s->parents, parent, entry);
2833 941e9f74 2019-05-21 stsp s->tree = subtree;
2834 941e9f74 2019-05-21 stsp s->selected = 0;
2835 941e9f74 2019-05-21 stsp s->first_displayed_entry = NULL;
2836 941e9f74 2019-05-21 stsp return NULL;
2839 941e9f74 2019-05-21 stsp static const struct got_error *
2840 55cccc34 2020-02-20 stsp tree_view_walk_path(struct tog_tree_view_state *s,
2841 a44927cc 2022-04-07 stsp struct got_commit_object *commit, const char *path)
2843 9343a5fb 2018-06-23 stsp const struct got_error *err = NULL;
2844 55cccc34 2020-02-20 stsp struct got_tree_object *tree = NULL;
2845 941e9f74 2019-05-21 stsp const char *p;
2846 55cccc34 2020-02-20 stsp char *slash, *subpath = NULL;
2848 941e9f74 2019-05-21 stsp /* Walk the path and open corresponding tree objects. */
2850 941e9f74 2019-05-21 stsp while (*p) {
2851 56e0773d 2019-11-28 stsp struct got_tree_entry *te;
2852 941e9f74 2019-05-21 stsp struct got_object_id *tree_id;
2853 56e0773d 2019-11-28 stsp char *te_name;
2855 33cbf02b 2020-01-12 stsp while (p[0] == '/')
2858 941e9f74 2019-05-21 stsp /* Ensure the correct subtree entry is selected. */
2859 941e9f74 2019-05-21 stsp slash = strchr(p, '/');
2860 941e9f74 2019-05-21 stsp if (slash == NULL)
2861 33cbf02b 2020-01-12 stsp te_name = strdup(p);
2863 33cbf02b 2020-01-12 stsp te_name = strndup(p, slash - p);
2864 56e0773d 2019-11-28 stsp if (te_name == NULL) {
2865 56e0773d 2019-11-28 stsp err = got_error_from_errno("strndup");
2868 56e0773d 2019-11-28 stsp te = got_object_tree_find_entry(s->tree, te_name);
2869 56e0773d 2019-11-28 stsp if (te == NULL) {
2870 56e0773d 2019-11-28 stsp err = got_error_path(te_name, GOT_ERR_NO_TREE_ENTRY);
2871 56e0773d 2019-11-28 stsp free(te_name);
2874 56e0773d 2019-11-28 stsp free(te_name);
2875 9a1d5146 2020-11-27 naddy s->first_displayed_entry = s->selected_entry = te;
2877 9a1d5146 2020-11-27 naddy if (!S_ISDIR(got_tree_entry_get_mode(s->selected_entry)))
2878 9a1d5146 2020-11-27 naddy break; /* jump to this file's entry */
2880 941e9f74 2019-05-21 stsp slash = strchr(p, '/');
2881 941e9f74 2019-05-21 stsp if (slash)
2882 941e9f74 2019-05-21 stsp subpath = strndup(path, slash - path);
2884 941e9f74 2019-05-21 stsp subpath = strdup(path);
2885 941e9f74 2019-05-21 stsp if (subpath == NULL) {
2886 941e9f74 2019-05-21 stsp err = got_error_from_errno("strdup");
2890 a44927cc 2022-04-07 stsp err = got_object_id_by_path(&tree_id, s->repo, commit,
2895 d91faf3b 2020-12-01 naddy err = got_object_open_as_tree(&tree, s->repo, tree_id);
2896 941e9f74 2019-05-21 stsp free(tree_id);
2900 42a2230c 2020-12-01 naddy err = tree_view_visit_subtree(s, tree);
2901 941e9f74 2019-05-21 stsp if (err) {
2902 941e9f74 2019-05-21 stsp got_object_tree_close(tree);
2905 941e9f74 2019-05-21 stsp if (slash == NULL)
2907 941e9f74 2019-05-21 stsp free(subpath);
2908 941e9f74 2019-05-21 stsp subpath = NULL;
2909 941e9f74 2019-05-21 stsp p = slash;
2912 941e9f74 2019-05-21 stsp free(subpath);
2913 1a76625f 2018-10-22 stsp return err;
2916 61266923 2020-01-14 stsp static const struct got_error *
2917 49b24ee5 2022-07-03 mark browse_commit_tree(struct tog_view **new_view, int begin_y, int begin_x,
2918 55cccc34 2020-02-20 stsp struct commit_queue_entry *entry, const char *path,
2919 4e97c21c 2020-12-06 stsp const char *head_ref_name, struct got_repository *repo)
2921 55cccc34 2020-02-20 stsp const struct got_error *err = NULL;
2922 55cccc34 2020-02-20 stsp struct tog_tree_view_state *s;
2923 55cccc34 2020-02-20 stsp struct tog_view *tree_view;
2925 49b24ee5 2022-07-03 mark tree_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_TREE);
2926 55cccc34 2020-02-20 stsp if (tree_view == NULL)
2927 55cccc34 2020-02-20 stsp return got_error_from_errno("view_open");
2929 bc573f3b 2021-07-10 stsp err = open_tree_view(tree_view, entry->id, head_ref_name, repo);
2931 55cccc34 2020-02-20 stsp return err;
2932 55cccc34 2020-02-20 stsp s = &tree_view->state.tree;
2934 55cccc34 2020-02-20 stsp *new_view = tree_view;
2936 55cccc34 2020-02-20 stsp if (got_path_is_root_dir(path))
2937 55cccc34 2020-02-20 stsp return NULL;
2939 a44927cc 2022-04-07 stsp return tree_view_walk_path(s, entry->commit, path);
2942 55cccc34 2020-02-20 stsp static const struct got_error *
2943 61266923 2020-01-14 stsp block_signals_used_by_main_thread(void)
2945 61266923 2020-01-14 stsp sigset_t sigset;
2946 61266923 2020-01-14 stsp int errcode;
2948 61266923 2020-01-14 stsp if (sigemptyset(&sigset) == -1)
2949 61266923 2020-01-14 stsp return got_error_from_errno("sigemptyset");
2951 2497f032 2022-05-31 stsp /* tog handles SIGWINCH, SIGCONT, SIGINT, SIGTERM */
2952 61266923 2020-01-14 stsp if (sigaddset(&sigset, SIGWINCH) == -1)
2953 61266923 2020-01-14 stsp return got_error_from_errno("sigaddset");
2954 61266923 2020-01-14 stsp if (sigaddset(&sigset, SIGCONT) == -1)
2955 2497f032 2022-05-31 stsp return got_error_from_errno("sigaddset");
2956 2497f032 2022-05-31 stsp if (sigaddset(&sigset, SIGINT) == -1)
2957 61266923 2020-01-14 stsp return got_error_from_errno("sigaddset");
2958 2497f032 2022-05-31 stsp if (sigaddset(&sigset, SIGTERM) == -1)
2959 2497f032 2022-05-31 stsp return got_error_from_errno("sigaddset");
2961 61266923 2020-01-14 stsp /* ncurses handles SIGTSTP */
2962 61266923 2020-01-14 stsp if (sigaddset(&sigset, SIGTSTP) == -1)
2963 61266923 2020-01-14 stsp return got_error_from_errno("sigaddset");
2965 61266923 2020-01-14 stsp errcode = pthread_sigmask(SIG_BLOCK, &sigset, NULL);
2966 61266923 2020-01-14 stsp if (errcode)
2967 61266923 2020-01-14 stsp return got_error_set_errno(errcode, "pthread_sigmask");
2969 61266923 2020-01-14 stsp return NULL;
2972 1a76625f 2018-10-22 stsp static void *
2973 1a76625f 2018-10-22 stsp log_thread(void *arg)
2975 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
2976 1a76625f 2018-10-22 stsp int errcode = 0;
2977 1a76625f 2018-10-22 stsp struct tog_log_thread_args *a = arg;
2978 1a76625f 2018-10-22 stsp int done = 0;
2981 5629093a 2022-07-11 stsp * Sync startup with main thread such that we begin our
2982 5629093a 2022-07-11 stsp * work once view_input() has released the mutex.
2984 5629093a 2022-07-11 stsp errcode = pthread_mutex_lock(&tog_mutex);
2985 5629093a 2022-07-11 stsp if (errcode) {
2986 5629093a 2022-07-11 stsp err = got_error_set_errno(errcode, "pthread_mutex_lock");
2987 61266923 2020-01-14 stsp return (void *)err;
2990 5629093a 2022-07-11 stsp err = block_signals_used_by_main_thread();
2991 5629093a 2022-07-11 stsp if (err) {
2992 5629093a 2022-07-11 stsp pthread_mutex_unlock(&tog_mutex);
2993 5629093a 2022-07-11 stsp goto done;
2996 2497f032 2022-05-31 stsp while (!done && !err && !tog_fatal_signal_received()) {
2997 5629093a 2022-07-11 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2998 5629093a 2022-07-11 stsp if (errcode) {
2999 5629093a 2022-07-11 stsp err = got_error_set_errno(errcode,
3000 5629093a 2022-07-11 stsp "pthread_mutex_unlock");
3001 5629093a 2022-07-11 stsp goto done;
3003 4e0d2870 2020-12-07 naddy err = queue_commits(a);
3004 1a76625f 2018-10-22 stsp if (err) {
3005 1a76625f 2018-10-22 stsp if (err->code != GOT_ERR_ITER_COMPLETED)
3006 5629093a 2022-07-11 stsp goto done;
3007 1a76625f 2018-10-22 stsp err = NULL;
3009 568eae95 2022-09-11 mark } else if (a->commits_needed > 0 && !a->load_all) {
3010 568eae95 2022-09-11 mark if (*a->limiting) {
3011 568eae95 2022-09-11 mark if (a->limit_match)
3012 568eae95 2022-09-11 mark a->commits_needed--;
3014 568eae95 2022-09-11 mark a->commits_needed--;
3017 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
3018 3abe8080 2019-04-10 stsp if (errcode) {
3019 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode,
3020 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
3021 5629093a 2022-07-11 stsp goto done;
3022 3abe8080 2019-04-10 stsp } else if (*a->quit)
3024 568eae95 2022-09-11 mark else if (*a->limiting && *a->first_displayed_entry == NULL) {
3025 1a76625f 2018-10-22 stsp *a->first_displayed_entry =
3026 568eae95 2022-09-11 mark TAILQ_FIRST(&a->limit_commits->head);
3027 1a76625f 2018-10-22 stsp *a->selected_entry = *a->first_displayed_entry;
3028 568eae95 2022-09-11 mark } else if (*a->first_displayed_entry == NULL) {
3029 568eae95 2022-09-11 mark *a->first_displayed_entry =
3030 568eae95 2022-09-11 mark TAILQ_FIRST(&a->real_commits->head);
3031 568eae95 2022-09-11 mark *a->selected_entry = *a->first_displayed_entry;
3034 7c1452c1 2020-03-26 stsp errcode = pthread_cond_signal(&a->commit_loaded);
3035 7c1452c1 2020-03-26 stsp if (errcode) {
3036 7c1452c1 2020-03-26 stsp err = got_error_set_errno(errcode,
3037 7c1452c1 2020-03-26 stsp "pthread_cond_signal");
3038 7c1452c1 2020-03-26 stsp pthread_mutex_unlock(&tog_mutex);
3039 5629093a 2022-07-11 stsp goto done;
3043 1a76625f 2018-10-22 stsp a->commits_needed = 0;
3045 fb280deb 2021-08-30 stsp if (a->commits_needed == 0 && !a->load_all) {
3046 7c1452c1 2020-03-26 stsp errcode = pthread_cond_wait(&a->need_commits,
3047 7c1452c1 2020-03-26 stsp &tog_mutex);
3048 5629093a 2022-07-11 stsp if (errcode) {
3049 7c1452c1 2020-03-26 stsp err = got_error_set_errno(errcode,
3050 7c1452c1 2020-03-26 stsp "pthread_cond_wait");
3051 5629093a 2022-07-11 stsp pthread_mutex_unlock(&tog_mutex);
3052 5629093a 2022-07-11 stsp goto done;
3054 21355643 2020-12-06 stsp if (*a->quit)
3059 3abe8080 2019-04-10 stsp a->log_complete = 1;
3060 5629093a 2022-07-11 stsp errcode = pthread_mutex_unlock(&tog_mutex);
3061 5629093a 2022-07-11 stsp if (errcode)
3062 5629093a 2022-07-11 stsp err = got_error_set_errno(errcode, "pthread_mutex_unlock");
3064 5629093a 2022-07-11 stsp if (err) {
3065 5629093a 2022-07-11 stsp tog_thread_error = 1;
3066 5629093a 2022-07-11 stsp pthread_cond_signal(&a->commit_loaded);
3068 1a76625f 2018-10-22 stsp return (void *)err;
3071 1a76625f 2018-10-22 stsp static const struct got_error *
3072 1a76625f 2018-10-22 stsp stop_log_thread(struct tog_log_view_state *s)
3074 5629093a 2022-07-11 stsp const struct got_error *err = NULL, *thread_err = NULL;
3075 1a76625f 2018-10-22 stsp int errcode;
3077 1a76625f 2018-10-22 stsp if (s->thread) {
3078 1a76625f 2018-10-22 stsp s->quit = 1;
3079 1a76625f 2018-10-22 stsp errcode = pthread_cond_signal(&s->thread_args.need_commits);
3080 1a76625f 2018-10-22 stsp if (errcode)
3081 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3082 2af4a041 2019-05-11 jcs "pthread_cond_signal");
3083 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
3084 1a76625f 2018-10-22 stsp if (errcode)
3085 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3086 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
3087 5629093a 2022-07-11 stsp errcode = pthread_join(s->thread, (void **)&thread_err);
3088 1a76625f 2018-10-22 stsp if (errcode)
3089 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_join");
3090 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
3091 1a76625f 2018-10-22 stsp if (errcode)
3092 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3093 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
3094 1a76625f 2018-10-22 stsp s->thread = NULL;
3097 1a76625f 2018-10-22 stsp if (s->thread_args.repo) {
3098 1d0f4054 2021-06-17 stsp err = got_repo_close(s->thread_args.repo);
3099 1a76625f 2018-10-22 stsp s->thread_args.repo = NULL;
3102 74467cc8 2022-06-15 stsp if (s->thread_args.pack_fds) {
3103 74467cc8 2022-06-15 stsp const struct got_error *pack_err =
3104 74467cc8 2022-06-15 stsp got_repo_pack_fds_close(s->thread_args.pack_fds);
3105 74467cc8 2022-06-15 stsp if (err == NULL)
3106 74467cc8 2022-06-15 stsp err = pack_err;
3107 74467cc8 2022-06-15 stsp s->thread_args.pack_fds = NULL;
3110 1a76625f 2018-10-22 stsp if (s->thread_args.graph) {
3111 1a76625f 2018-10-22 stsp got_commit_graph_close(s->thread_args.graph);
3112 1a76625f 2018-10-22 stsp s->thread_args.graph = NULL;
3115 5629093a 2022-07-11 stsp return err ? err : thread_err;
3118 9343a5fb 2018-06-23 stsp static const struct got_error *
3119 1a76625f 2018-10-22 stsp close_log_view(struct tog_view *view)
3121 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
3122 1a76625f 2018-10-22 stsp struct tog_log_view_state *s = &view->state.log;
3123 276b94a1 2020-11-13 naddy int errcode;
3125 1a76625f 2018-10-22 stsp err = stop_log_thread(s);
3127 276b94a1 2020-11-13 naddy errcode = pthread_cond_destroy(&s->thread_args.need_commits);
3128 276b94a1 2020-11-13 naddy if (errcode && err == NULL)
3129 276b94a1 2020-11-13 naddy err = got_error_set_errno(errcode, "pthread_cond_destroy");
3131 276b94a1 2020-11-13 naddy errcode = pthread_cond_destroy(&s->thread_args.commit_loaded);
3132 276b94a1 2020-11-13 naddy if (errcode && err == NULL)
3133 276b94a1 2020-11-13 naddy err = got_error_set_errno(errcode, "pthread_cond_destroy");
3135 568eae95 2022-09-11 mark free_commits(&s->limit_commits);
3136 568eae95 2022-09-11 mark free_commits(&s->real_commits);
3137 1a76625f 2018-10-22 stsp free(s->in_repo_path);
3138 797bc7b9 2018-10-22 stsp s->in_repo_path = NULL;
3139 1a76625f 2018-10-22 stsp free(s->start_id);
3140 797bc7b9 2018-10-22 stsp s->start_id = NULL;
3141 9cd7cbd1 2020-12-07 stsp free(s->head_ref_name);
3142 9cd7cbd1 2020-12-07 stsp s->head_ref_name = NULL;
3143 1a76625f 2018-10-22 stsp return err;
3147 568eae95 2022-09-11 mark * We use two queues to implement the limit feature: first consists of
3148 568eae95 2022-09-11 mark * commits matching the current limit_regex; second is the real queue
3149 568eae95 2022-09-11 mark * of all known commits (real_commits). When the user starts limiting,
3150 568eae95 2022-09-11 mark * we swap queues such that all movement and displaying functionality
3151 568eae95 2022-09-11 mark * works with very slight change.
3153 1a76625f 2018-10-22 stsp static const struct got_error *
3154 568eae95 2022-09-11 mark limit_log_view(struct tog_view *view)
3156 568eae95 2022-09-11 mark struct tog_log_view_state *s = &view->state.log;
3157 568eae95 2022-09-11 mark struct commit_queue_entry *entry;
3158 568eae95 2022-09-11 mark struct tog_view *v = view;
3159 568eae95 2022-09-11 mark const struct got_error *err = NULL;
3160 568eae95 2022-09-11 mark char pattern[1024];
3163 568eae95 2022-09-11 mark if (view_is_hsplit_top(view))
3164 568eae95 2022-09-11 mark v = view->child;
3165 568eae95 2022-09-11 mark else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
3166 568eae95 2022-09-11 mark v = view->parent;
3168 568eae95 2022-09-11 mark /* Get the pattern */
3169 568eae95 2022-09-11 mark wmove(v->window, v->nlines - 1, 0);
3170 568eae95 2022-09-11 mark wclrtoeol(v->window);
3171 568eae95 2022-09-11 mark mvwaddstr(v->window, v->nlines - 1, 0, "&/");
3172 568eae95 2022-09-11 mark nodelay(v->window, FALSE);
3173 568eae95 2022-09-11 mark nocbreak();
3175 568eae95 2022-09-11 mark ret = wgetnstr(v->window, pattern, sizeof(pattern));
3178 568eae95 2022-09-11 mark nodelay(v->window, TRUE);
3179 568eae95 2022-09-11 mark if (ret == ERR)
3180 568eae95 2022-09-11 mark return NULL;
3182 568eae95 2022-09-11 mark if (*pattern == '\0') {
3184 568eae95 2022-09-11 mark * Safety measure for the situation where the user
3185 568eae95 2022-09-11 mark * resets limit without previously limiting anything.
3187 568eae95 2022-09-11 mark if (!s->limit_view)
3188 568eae95 2022-09-11 mark return NULL;
3191 568eae95 2022-09-11 mark * User could have pressed Ctrl+L, which refreshed the
3192 568eae95 2022-09-11 mark * commit queues, it means we can't save previously
3193 568eae95 2022-09-11 mark * (before limit took place) displayed entries,
3194 568eae95 2022-09-11 mark * because they would point to already free'ed memory,
3195 568eae95 2022-09-11 mark * so we are forced to always select first entry of
3196 568eae95 2022-09-11 mark * the queue.
3198 568eae95 2022-09-11 mark s->commits = &s->real_commits;
3199 568eae95 2022-09-11 mark s->first_displayed_entry = TAILQ_FIRST(&s->real_commits.head);
3200 568eae95 2022-09-11 mark s->selected_entry = s->first_displayed_entry;
3201 568eae95 2022-09-11 mark s->selected = 0;
3202 568eae95 2022-09-11 mark s->limit_view = 0;
3204 568eae95 2022-09-11 mark return NULL;
3207 568eae95 2022-09-11 mark if (regcomp(&s->limit_regex, pattern, REG_EXTENDED | REG_NEWLINE))
3208 568eae95 2022-09-11 mark return NULL;
3210 568eae95 2022-09-11 mark s->limit_view = 1;
3212 568eae95 2022-09-11 mark /* Clear the screen while loading limit view */
3213 568eae95 2022-09-11 mark s->first_displayed_entry = NULL;
3214 568eae95 2022-09-11 mark s->last_displayed_entry = NULL;
3215 568eae95 2022-09-11 mark s->selected_entry = NULL;
3216 568eae95 2022-09-11 mark s->commits = &s->limit_commits;
3218 568eae95 2022-09-11 mark /* Prepare limit queue for new search */
3219 568eae95 2022-09-11 mark free_commits(&s->limit_commits);
3220 568eae95 2022-09-11 mark s->limit_commits.ncommits = 0;
3222 568eae95 2022-09-11 mark /* First process commits, which are in queue already */
3223 568eae95 2022-09-11 mark TAILQ_FOREACH(entry, &s->real_commits.head, entry) {
3224 568eae95 2022-09-11 mark int have_match = 0;
3226 568eae95 2022-09-11 mark err = match_commit(&have_match, entry->id,
3227 568eae95 2022-09-11 mark entry->commit, &s->limit_regex);
3229 568eae95 2022-09-11 mark return err;
3231 568eae95 2022-09-11 mark if (have_match) {
3232 568eae95 2022-09-11 mark struct commit_queue_entry *matched;
3234 568eae95 2022-09-11 mark matched = alloc_commit_queue_entry(entry->commit,
3235 568eae95 2022-09-11 mark entry->id);
3236 568eae95 2022-09-11 mark if (matched == NULL) {
3237 568eae95 2022-09-11 mark err = got_error_from_errno(
3238 568eae95 2022-09-11 mark "alloc_commit_queue_entry");
3241 34a842a4 2022-09-18 mark matched->commit = entry->commit;
3242 34a842a4 2022-09-18 mark got_object_commit_retain(entry->commit);
3244 568eae95 2022-09-11 mark matched->idx = s->limit_commits.ncommits;
3245 568eae95 2022-09-11 mark TAILQ_INSERT_TAIL(&s->limit_commits.head,
3246 568eae95 2022-09-11 mark matched, entry);
3247 568eae95 2022-09-11 mark s->limit_commits.ncommits++;
3251 568eae95 2022-09-11 mark /* Second process all the commits, until we fill the screen */
3252 568eae95 2022-09-11 mark if (s->limit_commits.ncommits < view->nlines - 1 &&
3253 568eae95 2022-09-11 mark !s->thread_args.log_complete) {
3254 568eae95 2022-09-11 mark s->thread_args.commits_needed +=
3255 568eae95 2022-09-11 mark view->nlines - s->limit_commits.ncommits - 1;
3256 568eae95 2022-09-11 mark err = trigger_log_thread(view, 1);
3258 568eae95 2022-09-11 mark return err;
3261 568eae95 2022-09-11 mark s->first_displayed_entry = TAILQ_FIRST(&s->commits->head);
3262 568eae95 2022-09-11 mark s->selected_entry = TAILQ_FIRST(&s->commits->head);
3263 568eae95 2022-09-11 mark s->selected = 0;
3265 568eae95 2022-09-11 mark return NULL;
3268 568eae95 2022-09-11 mark static const struct got_error *
3269 60493ae3 2019-06-20 stsp search_start_log_view(struct tog_view *view)
3271 60493ae3 2019-06-20 stsp struct tog_log_view_state *s = &view->state.log;
3273 60493ae3 2019-06-20 stsp s->matched_entry = NULL;
3274 96e2b566 2019-07-08 stsp s->search_entry = NULL;
3275 60493ae3 2019-06-20 stsp return NULL;
3278 60493ae3 2019-06-20 stsp static const struct got_error *
3279 60493ae3 2019-06-20 stsp search_next_log_view(struct tog_view *view)
3281 60493ae3 2019-06-20 stsp const struct got_error *err = NULL;
3282 60493ae3 2019-06-20 stsp struct tog_log_view_state *s = &view->state.log;
3283 60493ae3 2019-06-20 stsp struct commit_queue_entry *entry;
3285 f9686aa5 2020-03-27 stsp /* Display progress update in log view. */
3286 f9686aa5 2020-03-27 stsp show_log_view(view);
3287 f9686aa5 2020-03-27 stsp update_panels();
3288 f9686aa5 2020-03-27 stsp doupdate();
3290 96e2b566 2019-07-08 stsp if (s->search_entry) {
3291 13add988 2019-10-15 stsp int errcode, ch;
3292 13add988 2019-10-15 stsp errcode = pthread_mutex_unlock(&tog_mutex);
3293 13add988 2019-10-15 stsp if (errcode)
3294 13add988 2019-10-15 stsp return got_error_set_errno(errcode,
3295 13add988 2019-10-15 stsp "pthread_mutex_unlock");
3296 13add988 2019-10-15 stsp ch = wgetch(view->window);
3297 13add988 2019-10-15 stsp errcode = pthread_mutex_lock(&tog_mutex);
3298 13add988 2019-10-15 stsp if (errcode)
3299 13add988 2019-10-15 stsp return got_error_set_errno(errcode,
3300 13add988 2019-10-15 stsp "pthread_mutex_lock");
3301 a6d37fac 2022-07-03 mark if (ch == CTRL('g') || ch == KEY_BACKSPACE) {
3302 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
3303 678cbce5 2019-07-28 stsp return NULL;
3305 96e2b566 2019-07-08 stsp if (view->searching == TOG_SEARCH_FORWARD)
3306 96e2b566 2019-07-08 stsp entry = TAILQ_NEXT(s->search_entry, entry);
3308 96e2b566 2019-07-08 stsp entry = TAILQ_PREV(s->search_entry,
3309 96e2b566 2019-07-08 stsp commit_queue_head, entry);
3310 96e2b566 2019-07-08 stsp } else if (s->matched_entry) {
3312 f704b35c 2022-06-18 stsp * If the user has moved the cursor after we hit a match,
3313 f704b35c 2022-06-18 stsp * the position from where we should continue searching
3314 f704b35c 2022-06-18 stsp * might have changed.
3316 f83ada34 2022-09-13 mark if (view->searching == TOG_SEARCH_FORWARD)
3317 f83ada34 2022-09-13 mark entry = TAILQ_NEXT(s->selected_entry, entry);
3319 f83ada34 2022-09-13 mark entry = TAILQ_PREV(s->selected_entry, commit_queue_head,
3322 5a5ede53 2021-12-09 stsp entry = s->selected_entry;
3325 60493ae3 2019-06-20 stsp while (1) {
3326 13add988 2019-10-15 stsp int have_match = 0;
3328 60493ae3 2019-06-20 stsp if (entry == NULL) {
3329 f801134a 2019-06-25 stsp if (s->thread_args.log_complete ||
3330 f801134a 2019-06-25 stsp view->searching == TOG_SEARCH_BACKWARD) {
3331 f9967bca 2020-03-27 stsp view->search_next_done =
3332 f9967bca 2020-03-27 stsp (s->matched_entry == NULL ?
3333 f9967bca 2020-03-27 stsp TOG_SEARCH_HAVE_NONE : TOG_SEARCH_NO_MORE);
3334 8f4ed634 2020-03-26 stsp s->search_entry = NULL;
3335 f801134a 2019-06-25 stsp return NULL;
3338 96e2b566 2019-07-08 stsp * Poke the log thread for more commits and return,
3339 96e2b566 2019-07-08 stsp * allowing the main loop to make progress. Search
3340 96e2b566 2019-07-08 stsp * will resume at s->search_entry once we come back.
3342 57b33b64 2019-07-08 stsp s->thread_args.commits_needed++;
3343 ffe38506 2020-12-01 naddy return trigger_log_thread(view, 0);
3346 13add988 2019-10-15 stsp err = match_commit(&have_match, entry->id, entry->commit,
3347 13add988 2019-10-15 stsp &view->regex);
3350 13add988 2019-10-15 stsp if (have_match) {
3351 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
3352 bcf2df4d 2019-06-21 stsp s->matched_entry = entry;
3356 96e2b566 2019-07-08 stsp s->search_entry = entry;
3357 b1bf1435 2019-06-21 stsp if (view->searching == TOG_SEARCH_FORWARD)
3358 b1bf1435 2019-06-21 stsp entry = TAILQ_NEXT(entry, entry);
3360 b1bf1435 2019-06-21 stsp entry = TAILQ_PREV(entry, commit_queue_head, entry);
3363 bcf2df4d 2019-06-21 stsp if (s->matched_entry) {
3364 ead14cbe 2019-06-21 stsp int cur = s->selected_entry->idx;
3365 ead14cbe 2019-06-21 stsp while (cur < s->matched_entry->idx) {
3366 e78dc838 2020-12-04 stsp err = input_log_view(NULL, view, KEY_DOWN);
3368 60493ae3 2019-06-20 stsp return err;
3371 ead14cbe 2019-06-21 stsp while (cur > s->matched_entry->idx) {
3372 e78dc838 2020-12-04 stsp err = input_log_view(NULL, view, KEY_UP);
3374 60493ae3 2019-06-20 stsp return err;
3379 96e2b566 2019-07-08 stsp s->search_entry = NULL;
3381 60493ae3 2019-06-20 stsp return NULL;
3384 60493ae3 2019-06-20 stsp static const struct got_error *
3385 ba4f502b 2018-08-04 stsp open_log_view(struct tog_view *view, struct got_object_id *start_id,
3386 78756c87 2020-11-24 stsp struct got_repository *repo, const char *head_ref_name,
3387 78756c87 2020-11-24 stsp const char *in_repo_path, int log_branches)
3389 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
3390 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
3391 1a76625f 2018-10-22 stsp struct got_repository *thread_repo = NULL;
3392 1a76625f 2018-10-22 stsp struct got_commit_graph *thread_graph = NULL;
3393 1a76625f 2018-10-22 stsp int errcode;
3395 f135c941 2020-02-20 stsp if (in_repo_path != s->in_repo_path) {
3396 f135c941 2020-02-20 stsp free(s->in_repo_path);
3397 f135c941 2020-02-20 stsp s->in_repo_path = strdup(in_repo_path);
3398 f135c941 2020-02-20 stsp if (s->in_repo_path == NULL)
3399 f135c941 2020-02-20 stsp return got_error_from_errno("strdup");
3402 93e45b7c 2018-09-24 stsp /* The commit queue only contains commits being displayed. */
3403 568eae95 2022-09-11 mark TAILQ_INIT(&s->real_commits.head);
3404 568eae95 2022-09-11 mark s->real_commits.ncommits = 0;
3405 568eae95 2022-09-11 mark s->commits = &s->real_commits;
3407 568eae95 2022-09-11 mark TAILQ_INIT(&s->limit_commits.head);
3408 568eae95 2022-09-11 mark s->limit_view = 0;
3409 568eae95 2022-09-11 mark s->limit_commits.ncommits = 0;
3411 fb2756b9 2018-08-04 stsp s->repo = repo;
3412 9cd7cbd1 2020-12-07 stsp if (head_ref_name) {
3413 9cd7cbd1 2020-12-07 stsp s->head_ref_name = strdup(head_ref_name);
3414 9cd7cbd1 2020-12-07 stsp if (s->head_ref_name == NULL) {
3415 9cd7cbd1 2020-12-07 stsp err = got_error_from_errno("strdup");
3416 9cd7cbd1 2020-12-07 stsp goto done;
3419 5036bf37 2018-09-24 stsp s->start_id = got_object_id_dup(start_id);
3420 5036bf37 2018-09-24 stsp if (s->start_id == NULL) {
3421 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
3422 5036bf37 2018-09-24 stsp goto done;
3424 b672a97a 2020-01-27 stsp s->log_branches = log_branches;
3425 3bf00f25 2023-01-02 stsp s->use_committer = 1;
3427 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->colors);
3428 11b20872 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
3429 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_COMMIT,
3430 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_COMMIT"));
3432 11b20872 2019-11-08 stsp goto done;
3433 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_AUTHOR,
3434 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_AUTHOR"));
3435 11b20872 2019-11-08 stsp if (err) {
3436 11b20872 2019-11-08 stsp free_colors(&s->colors);
3437 11b20872 2019-11-08 stsp goto done;
3439 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_DATE,
3440 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_DATE"));
3441 11b20872 2019-11-08 stsp if (err) {
3442 11b20872 2019-11-08 stsp free_colors(&s->colors);
3443 11b20872 2019-11-08 stsp goto done;
3447 e5a0f69f 2018-08-18 stsp view->show = show_log_view;
3448 e5a0f69f 2018-08-18 stsp view->input = input_log_view;
3449 571ccd73 2022-07-19 mark view->resize = resize_log_view;
3450 e5a0f69f 2018-08-18 stsp view->close = close_log_view;
3451 60493ae3 2019-06-20 stsp view->search_start = search_start_log_view;
3452 60493ae3 2019-06-20 stsp view->search_next = search_next_log_view;
3454 74467cc8 2022-06-15 stsp if (s->thread_args.pack_fds == NULL) {
3455 74467cc8 2022-06-15 stsp err = got_repo_pack_fds_open(&s->thread_args.pack_fds);
3457 74467cc8 2022-06-15 stsp goto done;
3459 0ae84acc 2022-06-15 tracey err = got_repo_open(&thread_repo, got_repo_get_path(repo), NULL,
3460 74467cc8 2022-06-15 stsp s->thread_args.pack_fds);
3461 0ae84acc 2022-06-15 tracey if (err)
3462 0ae84acc 2022-06-15 tracey goto done;
3463 b672a97a 2020-01-27 stsp err = got_commit_graph_open(&thread_graph, s->in_repo_path,
3464 b672a97a 2020-01-27 stsp !s->log_branches);
3466 1a76625f 2018-10-22 stsp goto done;
3467 62d463ca 2020-10-20 naddy err = got_commit_graph_iter_start(thread_graph, s->start_id,
3468 62d463ca 2020-10-20 naddy s->repo, NULL, NULL);
3470 c5b78334 2020-01-12 stsp goto done;
3472 1a76625f 2018-10-22 stsp errcode = pthread_cond_init(&s->thread_args.need_commits, NULL);
3473 1a76625f 2018-10-22 stsp if (errcode) {
3474 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_cond_init");
3475 1a76625f 2018-10-22 stsp goto done;
3477 7c1452c1 2020-03-26 stsp errcode = pthread_cond_init(&s->thread_args.commit_loaded, NULL);
3478 7c1452c1 2020-03-26 stsp if (errcode) {
3479 7c1452c1 2020-03-26 stsp err = got_error_set_errno(errcode, "pthread_cond_init");
3480 7c1452c1 2020-03-26 stsp goto done;
3483 1a76625f 2018-10-22 stsp s->thread_args.commits_needed = view->nlines;
3484 1a76625f 2018-10-22 stsp s->thread_args.graph = thread_graph;
3485 568eae95 2022-09-11 mark s->thread_args.real_commits = &s->real_commits;
3486 568eae95 2022-09-11 mark s->thread_args.limit_commits = &s->limit_commits;
3487 1a76625f 2018-10-22 stsp s->thread_args.in_repo_path = s->in_repo_path;
3488 1a76625f 2018-10-22 stsp s->thread_args.start_id = s->start_id;
3489 1a76625f 2018-10-22 stsp s->thread_args.repo = thread_repo;
3490 1a76625f 2018-10-22 stsp s->thread_args.log_complete = 0;
3491 1a76625f 2018-10-22 stsp s->thread_args.quit = &s->quit;
3492 1a76625f 2018-10-22 stsp s->thread_args.first_displayed_entry = &s->first_displayed_entry;
3493 1a76625f 2018-10-22 stsp s->thread_args.selected_entry = &s->selected_entry;
3494 13add988 2019-10-15 stsp s->thread_args.searching = &view->searching;
3495 13add988 2019-10-15 stsp s->thread_args.search_next_done = &view->search_next_done;
3496 13add988 2019-10-15 stsp s->thread_args.regex = &view->regex;
3497 568eae95 2022-09-11 mark s->thread_args.limiting = &s->limit_view;
3498 568eae95 2022-09-11 mark s->thread_args.limit_regex = &s->limit_regex;
3499 568eae95 2022-09-11 mark s->thread_args.limit_commits = &s->limit_commits;
3502 1a76625f 2018-10-22 stsp close_log_view(view);
3503 ba4f502b 2018-08-04 stsp return err;
3506 e5a0f69f 2018-08-18 stsp static const struct got_error *
3507 ba4f502b 2018-08-04 stsp show_log_view(struct tog_view *view)
3509 f2f6d207 2020-11-24 stsp const struct got_error *err;
3510 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
3512 2b380cc8 2018-10-24 stsp if (s->thread == NULL) {
3513 2b380cc8 2018-10-24 stsp int errcode = pthread_create(&s->thread, NULL, log_thread,
3514 2b380cc8 2018-10-24 stsp &s->thread_args);
3515 2b380cc8 2018-10-24 stsp if (errcode)
3516 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_create");
3517 f2f6d207 2020-11-24 stsp if (s->thread_args.commits_needed > 0) {
3518 ffe38506 2020-12-01 naddy err = trigger_log_thread(view, 1);
3520 f2f6d207 2020-11-24 stsp return err;
3524 8fdc79fe 2020-12-01 naddy return draw_commits(view);
3527 b880cc75 2022-06-30 mark static void
3528 b880cc75 2022-06-30 mark log_move_cursor_up(struct tog_view *view, int page, int home)
3530 b880cc75 2022-06-30 mark struct tog_log_view_state *s = &view->state.log;
3532 b880cc75 2022-06-30 mark if (s->first_displayed_entry == NULL)
3534 568eae95 2022-09-11 mark if (s->selected_entry->idx == 0)
3535 568eae95 2022-09-11 mark view->count = 0;
3537 568eae95 2022-09-11 mark if ((page && TAILQ_FIRST(&s->commits->head) == s->first_displayed_entry)
3539 b880cc75 2022-06-30 mark s->selected = home ? 0 : MAX(0, s->selected - page - 1);
3541 b880cc75 2022-06-30 mark if (!page && !home && s->selected > 0)
3542 b880cc75 2022-06-30 mark --s->selected;
3544 568eae95 2022-09-11 mark log_scroll_up(s, home ? s->commits->ncommits : MAX(page, 1));
3546 b880cc75 2022-06-30 mark select_commit(s);
3550 b880cc75 2022-06-30 mark static const struct got_error *
3551 b880cc75 2022-06-30 mark log_move_cursor_down(struct tog_view *view, int page)
3553 b880cc75 2022-06-30 mark struct tog_log_view_state *s = &view->state.log;
3554 b880cc75 2022-06-30 mark const struct got_error *err = NULL;
3555 631e7531 2022-08-12 mark int eos = view->nlines - 2;
3557 568eae95 2022-09-11 mark if (s->first_displayed_entry == NULL)
3558 568eae95 2022-09-11 mark return NULL;
3560 b880cc75 2022-06-30 mark if (s->thread_args.log_complete &&
3561 568eae95 2022-09-11 mark s->selected_entry->idx >= s->commits->ncommits - 1)
3562 b880cc75 2022-06-30 mark return NULL;
3564 631e7531 2022-08-12 mark if (view_is_hsplit_top(view))
3565 631e7531 2022-08-12 mark --eos; /* border consumes the last line */
3567 631e7531 2022-08-12 mark if (!page) {
3568 568eae95 2022-09-11 mark if (s->selected < MIN(eos, s->commits->ncommits - 1))
3569 b880cc75 2022-06-30 mark ++s->selected;
3571 b880cc75 2022-06-30 mark err = log_scroll_down(view, 1);
3572 11edf34c 2022-08-12 mark } else if (s->thread_args.load_all && s->thread_args.log_complete) {
3573 631e7531 2022-08-12 mark struct commit_queue_entry *entry;
3576 631e7531 2022-08-12 mark s->selected = 0;
3577 568eae95 2022-09-11 mark entry = TAILQ_LAST(&s->commits->head, commit_queue_head);
3578 631e7531 2022-08-12 mark s->last_displayed_entry = entry;
3579 631e7531 2022-08-12 mark for (n = 0; n <= eos; n++) {
3580 631e7531 2022-08-12 mark if (entry == NULL)
3582 631e7531 2022-08-12 mark s->first_displayed_entry = entry;
3583 631e7531 2022-08-12 mark entry = TAILQ_PREV(entry, commit_queue_head, entry);
3585 631e7531 2022-08-12 mark if (n > 0)
3586 631e7531 2022-08-12 mark s->selected = n - 1;
3588 568eae95 2022-09-11 mark if (s->last_displayed_entry->idx == s->commits->ncommits - 1 &&
3589 cbb0c8d7 2022-08-12 mark s->thread_args.log_complete)
3590 cbb0c8d7 2022-08-12 mark s->selected += MIN(page,
3591 568eae95 2022-09-11 mark s->commits->ncommits - s->selected_entry->idx - 1);
3593 cbb0c8d7 2022-08-12 mark err = log_scroll_down(view, page);
3596 b880cc75 2022-06-30 mark return err;
3599 9b058f45 2022-06-30 mark * We might necessarily overshoot in horizontal
3600 9b058f45 2022-06-30 mark * splits; if so, select the last displayed commit.
3602 374f69dd 2022-08-13 stsp if (s->first_displayed_entry && s->last_displayed_entry) {
3603 374f69dd 2022-08-13 stsp s->selected = MIN(s->selected,
3604 374f69dd 2022-08-13 stsp s->last_displayed_entry->idx -
3605 374f69dd 2022-08-13 stsp s->first_displayed_entry->idx);
3608 b880cc75 2022-06-30 mark select_commit(s);
3610 b880cc75 2022-06-30 mark if (s->thread_args.log_complete &&
3611 568eae95 2022-09-11 mark s->selected_entry->idx == s->commits->ncommits - 1)
3612 b880cc75 2022-06-30 mark view->count = 0;
3614 b880cc75 2022-06-30 mark return NULL;
3617 9b058f45 2022-06-30 mark static void
3618 9b058f45 2022-06-30 mark view_get_split(struct tog_view *view, int *y, int *x)
3623 3c1dfe12 2022-07-08 mark if (view->mode == TOG_VIEW_SPLIT_HRZN) {
3624 3c1dfe12 2022-07-08 mark if (view->child && view->child->resized_y)
3625 3c1dfe12 2022-07-08 mark *y = view->child->resized_y;
3626 7532ccda 2022-07-11 mark else if (view->resized_y)
3627 7532ccda 2022-07-11 mark *y = view->resized_y;
3629 3c1dfe12 2022-07-08 mark *y = view_split_begin_y(view->lines);
3630 7532ccda 2022-07-11 mark } else if (view->mode == TOG_VIEW_SPLIT_VERT) {
3631 3c1dfe12 2022-07-08 mark if (view->child && view->child->resized_x)
3632 3c1dfe12 2022-07-08 mark *x = view->child->resized_x;
3633 7532ccda 2022-07-11 mark else if (view->resized_x)
3634 7532ccda 2022-07-11 mark *x = view->resized_x;
3636 3c1dfe12 2022-07-08 mark *x = view_split_begin_x(view->begin_x);
3640 9b058f45 2022-06-30 mark /* Split view horizontally at y and offset view->state->selected line. */
3641 e5a0f69f 2018-08-18 stsp static const struct got_error *
3642 9b058f45 2022-06-30 mark view_init_hsplit(struct tog_view *view, int y)
3644 9b058f45 2022-06-30 mark const struct got_error *err = NULL;
3646 9b058f45 2022-06-30 mark view->nlines = y;
3647 d2366e29 2022-07-07 mark view->ncols = COLS;
3648 9b058f45 2022-06-30 mark err = view_resize(view);
3650 9b058f45 2022-06-30 mark return err;
3652 9b058f45 2022-06-30 mark err = offset_selection_down(view);
3654 9b058f45 2022-06-30 mark return err;
3657 94b80cfa 2022-08-01 mark static const struct got_error *
3658 94b80cfa 2022-08-01 mark log_goto_line(struct tog_view *view, int nlines)
3660 94b80cfa 2022-08-01 mark const struct got_error *err = NULL;
3661 94b80cfa 2022-08-01 mark struct tog_log_view_state *s = &view->state.log;
3662 94b80cfa 2022-08-01 mark int g, idx = s->selected_entry->idx;
3664 374f69dd 2022-08-13 stsp if (s->first_displayed_entry == NULL || s->last_displayed_entry == NULL)
3665 374f69dd 2022-08-13 stsp return NULL;
3667 94b80cfa 2022-08-01 mark g = view->gline;
3668 94b80cfa 2022-08-01 mark view->gline = 0;
3670 94b80cfa 2022-08-01 mark if (g >= s->first_displayed_entry->idx + 1 &&
3671 94b80cfa 2022-08-01 mark g <= s->last_displayed_entry->idx + 1 &&
3672 94b80cfa 2022-08-01 mark g - s->first_displayed_entry->idx - 1 < nlines) {
3673 94b80cfa 2022-08-01 mark s->selected = g - s->first_displayed_entry->idx - 1;
3674 94b80cfa 2022-08-01 mark select_commit(s);
3675 94b80cfa 2022-08-01 mark return NULL;
3678 94b80cfa 2022-08-01 mark if (idx + 1 < g) {
3679 94b80cfa 2022-08-01 mark err = log_move_cursor_down(view, g - idx - 1);
3680 94b80cfa 2022-08-01 mark if (!err && g > s->selected_entry->idx + 1)
3681 94b80cfa 2022-08-01 mark err = log_move_cursor_down(view,
3682 94b80cfa 2022-08-01 mark g - s->first_displayed_entry->idx - 1);
3684 94b80cfa 2022-08-01 mark return err;
3685 94b80cfa 2022-08-01 mark } else if (idx + 1 > g)
3686 94b80cfa 2022-08-01 mark log_move_cursor_up(view, idx - g + 1, 0);
3688 94b80cfa 2022-08-01 mark if (g < nlines && s->first_displayed_entry->idx == 0)
3689 94b80cfa 2022-08-01 mark s->selected = g - 1;
3691 94b80cfa 2022-08-01 mark select_commit(s);
3692 94b80cfa 2022-08-01 mark return NULL;
3696 d627976f 2023-02-01 mark static void
3697 d627976f 2023-02-01 mark horizontal_scroll_input(struct tog_view *view, int ch)
3700 d627976f 2023-02-01 mark switch (ch) {
3701 d627976f 2023-02-01 mark case KEY_LEFT:
3703 d627976f 2023-02-01 mark view->x -= MIN(view->x, 2);
3704 d627976f 2023-02-01 mark if (view->x <= 0)
3705 d627976f 2023-02-01 mark view->count = 0;
3707 d627976f 2023-02-01 mark case KEY_RIGHT:
3709 d627976f 2023-02-01 mark if (view->x + view->ncols / 2 < view->maxx)
3710 d627976f 2023-02-01 mark view->x += 2;
3712 d627976f 2023-02-01 mark view->count = 0;
3715 d627976f 2023-02-01 mark view->x = 0;
3718 d627976f 2023-02-01 mark view->x = MAX(view->maxx - view->ncols / 2, 0);
3719 d627976f 2023-02-01 mark view->count = 0;
3726 9b058f45 2022-06-30 mark static const struct got_error *
3727 e78dc838 2020-12-04 stsp input_log_view(struct tog_view **new_view, struct tog_view *view, int ch)
3729 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
3730 e5a0f69f 2018-08-18 stsp struct tog_log_view_state *s = &view->state.log;
3731 631e7531 2022-08-12 mark int eos, nscroll;
3733 528dedf3 2021-08-30 stsp if (s->thread_args.load_all) {
3734 a6d37fac 2022-07-03 mark if (ch == CTRL('g') || ch == KEY_BACKSPACE)
3735 fb280deb 2021-08-30 stsp s->thread_args.load_all = 0;
3736 528dedf3 2021-08-30 stsp else if (s->thread_args.log_complete) {
3737 568eae95 2022-09-11 mark err = log_move_cursor_down(view, s->commits->ncommits);
3738 0dca135e 2022-06-30 mark s->thread_args.load_all = 0;
3741 11edf34c 2022-08-12 mark return err;
3744 0dca135e 2022-06-30 mark eos = nscroll = view->nlines - 1;
3745 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
3746 0dca135e 2022-06-30 mark --eos; /* border */
3748 94b80cfa 2022-08-01 mark if (view->gline)
3749 94b80cfa 2022-08-01 mark return log_goto_line(view, eos);
3751 528dedf3 2021-08-30 stsp switch (ch) {
3753 568eae95 2022-09-11 mark err = limit_log_view(view);
3756 1e37a5c2 2019-05-12 jcs s->quit = 1;
3760 145b6838 2022-06-16 stsp case KEY_RIGHT:
3762 145b6838 2022-06-16 stsp case KEY_LEFT:
3764 d627976f 2023-02-01 mark horizontal_scroll_input(view, ch);
3767 1e37a5c2 2019-05-12 jcs case KEY_UP:
3770 02ffd0d5 2021-10-17 stsp case CTRL('p'):
3771 b880cc75 2022-06-30 mark log_move_cursor_up(view, 0, 0);
3775 912a3f79 2021-08-30 j case KEY_HOME:
3776 b880cc75 2022-06-30 mark log_move_cursor_up(view, 0, 1);
3777 640cd7ff 2022-06-22 mark view->count = 0;
3779 83cc4199 2022-06-13 stsp case CTRL('u'):
3781 83cc4199 2022-06-13 stsp nscroll /= 2;
3782 83cc4199 2022-06-13 stsp /* FALL THROUGH */
3783 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
3784 a4292ac5 2019-05-12 jcs case CTRL('b'):
3786 b880cc75 2022-06-30 mark log_move_cursor_up(view, nscroll, 0);
3789 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
3792 02ffd0d5 2021-10-17 stsp case CTRL('n'):
3793 b880cc75 2022-06-30 mark err = log_move_cursor_down(view, 0);
3796 10aab77f 2022-07-19 op s->use_committer = !s->use_committer;
3797 3f6c6614 2023-01-23 mark view->action = s->use_committer ?
3798 3f6c6614 2023-01-23 mark "show committer" : "show commit author";
3802 912a3f79 2021-08-30 j case KEY_END: {
3803 912a3f79 2021-08-30 j /* We don't know yet how many commits, so we're forced to
3804 912a3f79 2021-08-30 j * traverse them all. */
3805 640cd7ff 2022-06-22 mark view->count = 0;
3806 631e7531 2022-08-12 mark s->thread_args.load_all = 1;
3807 631e7531 2022-08-12 mark if (!s->thread_args.log_complete)
3808 fb280deb 2021-08-30 stsp return trigger_log_thread(view, 0);
3809 568eae95 2022-09-11 mark err = log_move_cursor_down(view, s->commits->ncommits);
3810 631e7531 2022-08-12 mark s->thread_args.load_all = 0;
3813 80b7e8da 2022-06-11 stsp case CTRL('d'):
3815 83cc4199 2022-06-13 stsp nscroll /= 2;
3816 83cc4199 2022-06-13 stsp /* FALL THROUGH */
3817 83cc4199 2022-06-13 stsp case KEY_NPAGE:
3818 61417565 2022-06-20 mark case CTRL('f'):
3819 48bb96f0 2022-06-20 naddy case 'f':
3821 b880cc75 2022-06-30 mark err = log_move_cursor_down(view, nscroll);
3823 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
3824 1e37a5c2 2019-05-12 jcs if (s->selected > view->nlines - 2)
3825 1e37a5c2 2019-05-12 jcs s->selected = view->nlines - 2;
3826 568eae95 2022-09-11 mark if (s->selected > s->commits->ncommits - 1)
3827 568eae95 2022-09-11 mark s->selected = s->commits->ncommits - 1;
3828 2b779855 2020-12-05 naddy select_commit(s);
3829 568eae95 2022-09-11 mark if (s->commits->ncommits < view->nlines - 1 &&
3830 0bf7f153 2020-12-02 naddy !s->thread_args.log_complete) {
3831 0bf7f153 2020-12-02 naddy s->thread_args.commits_needed += (view->nlines - 1) -
3832 568eae95 2022-09-11 mark s->commits->ncommits;
3833 0bf7f153 2020-12-02 naddy err = trigger_log_thread(view, 1);
3836 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
3837 49b24ee5 2022-07-03 mark case '\r':
3838 640cd7ff 2022-06-22 mark view->count = 0;
3839 1e37a5c2 2019-05-12 jcs if (s->selected_entry == NULL)
3841 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_DIFF);
3844 640cd7ff 2022-06-22 mark view->count = 0;
3845 1e37a5c2 2019-05-12 jcs if (s->selected_entry == NULL)
3847 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_TREE);
3849 1e37a5c2 2019-05-12 jcs case KEY_BACKSPACE:
3850 21355643 2020-12-06 stsp case CTRL('l'):
3852 640cd7ff 2022-06-22 mark view->count = 0;
3853 21355643 2020-12-06 stsp if (ch == KEY_BACKSPACE &&
3854 21355643 2020-12-06 stsp got_path_is_root_dir(s->in_repo_path))
3856 21355643 2020-12-06 stsp err = stop_log_thread(s);
3858 74cfe85e 2020-10-20 stsp return err;
3859 21355643 2020-12-06 stsp if (ch == KEY_BACKSPACE) {
3860 21355643 2020-12-06 stsp char *parent_path;
3861 21355643 2020-12-06 stsp err = got_path_dirname(&parent_path, s->in_repo_path);
3863 21355643 2020-12-06 stsp return err;
3864 21355643 2020-12-06 stsp free(s->in_repo_path);
3865 21355643 2020-12-06 stsp s->in_repo_path = parent_path;
3866 21355643 2020-12-06 stsp s->thread_args.in_repo_path = s->in_repo_path;
3867 21355643 2020-12-06 stsp } else if (ch == CTRL('l')) {
3868 21355643 2020-12-06 stsp struct got_object_id *start_id;
3869 21355643 2020-12-06 stsp err = got_repo_match_object_id(&start_id, NULL,
3870 21355643 2020-12-06 stsp s->head_ref_name ? s->head_ref_name : GOT_REF_HEAD,
3871 84de9106 2020-12-26 stsp GOT_OBJ_TYPE_COMMIT, &tog_refs, s->repo);
3872 ea371198 2022-11-17 stsp if (err) {
3873 ea371198 2022-11-17 stsp if (s->head_ref_name == NULL ||
3874 ea371198 2022-11-17 stsp err->code != GOT_ERR_NOT_REF)
3875 ea371198 2022-11-17 stsp return err;
3876 ea371198 2022-11-17 stsp /* Try to cope with deleted references. */
3877 ea371198 2022-11-17 stsp free(s->head_ref_name);
3878 ea371198 2022-11-17 stsp s->head_ref_name = NULL;
3879 ea371198 2022-11-17 stsp err = got_repo_match_object_id(&start_id,
3880 ea371198 2022-11-17 stsp NULL, GOT_REF_HEAD, GOT_OBJ_TYPE_COMMIT,
3881 ea371198 2022-11-17 stsp &tog_refs, s->repo);
3883 ea371198 2022-11-17 stsp return err;
3885 21355643 2020-12-06 stsp free(s->start_id);
3886 21355643 2020-12-06 stsp s->start_id = start_id;
3887 21355643 2020-12-06 stsp s->thread_args.start_id = s->start_id;
3888 21355643 2020-12-06 stsp } else /* 'B' */
3889 21355643 2020-12-06 stsp s->log_branches = !s->log_branches;
3891 b0dd8d27 2022-06-16 stsp if (s->thread_args.pack_fds == NULL) {
3892 b0dd8d27 2022-06-16 stsp err = got_repo_pack_fds_open(&s->thread_args.pack_fds);
3894 b0dd8d27 2022-06-16 stsp return err;
3896 74467cc8 2022-06-15 stsp err = got_repo_open(&s->thread_args.repo,
3897 74467cc8 2022-06-15 stsp got_repo_get_path(s->repo), NULL,
3898 74467cc8 2022-06-15 stsp s->thread_args.pack_fds);
3900 21355643 2020-12-06 stsp return err;
3901 51a10b52 2020-12-26 stsp tog_free_refs();
3902 7f66531d 2021-11-16 stsp err = tog_load_refs(s->repo, 0);
3904 ca51c541 2020-12-07 stsp return err;
3905 21355643 2020-12-06 stsp err = got_commit_graph_open(&s->thread_args.graph,
3906 21355643 2020-12-06 stsp s->in_repo_path, !s->log_branches);
3908 d01904d4 2019-06-25 stsp return err;
3909 21355643 2020-12-06 stsp err = got_commit_graph_iter_start(s->thread_args.graph,
3910 21355643 2020-12-06 stsp s->start_id, s->repo, NULL, NULL);
3912 b672a97a 2020-01-27 stsp return err;
3913 568eae95 2022-09-11 mark free_commits(&s->real_commits);
3914 568eae95 2022-09-11 mark free_commits(&s->limit_commits);
3915 21355643 2020-12-06 stsp s->first_displayed_entry = NULL;
3916 21355643 2020-12-06 stsp s->last_displayed_entry = NULL;
3917 21355643 2020-12-06 stsp s->selected_entry = NULL;
3918 21355643 2020-12-06 stsp s->selected = 0;
3919 21355643 2020-12-06 stsp s->thread_args.log_complete = 0;
3920 21355643 2020-12-06 stsp s->quit = 0;
3921 9b058f45 2022-06-30 mark s->thread_args.commits_needed = view->lines;
3922 dfee752e 2022-06-18 op s->matched_entry = NULL;
3923 dfee752e 2022-06-18 op s->search_entry = NULL;
3924 01a7bcaf 2022-07-22 mark view->offset = 0;
3927 640cd7ff 2022-06-22 mark view->count = 0;
3928 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_REF);
3931 640cd7ff 2022-06-22 mark view->count = 0;
3935 80ddbec8 2018-04-29 stsp return err;
3938 4ed7e80c 2018-05-20 stsp static const struct got_error *
3939 c2db6724 2019-01-04 stsp apply_unveil(const char *repo_path, const char *worktree_path)
3941 c2db6724 2019-01-04 stsp const struct got_error *error;
3943 37c06ea4 2019-07-15 stsp #ifdef PROFILE
3944 37c06ea4 2019-07-15 stsp if (unveil("gmon.out", "rwc") != 0)
3945 37c06ea4 2019-07-15 stsp return got_error_from_errno2("unveil", "gmon.out");
3947 c2db6724 2019-01-04 stsp if (repo_path && unveil(repo_path, "r") != 0)
3948 638f9024 2019-05-13 stsp return got_error_from_errno2("unveil", repo_path);
3950 c2db6724 2019-01-04 stsp if (worktree_path && unveil(worktree_path, "rwc") != 0)
3951 638f9024 2019-05-13 stsp return got_error_from_errno2("unveil", worktree_path);
3953 bb63914a 2020-02-17 stsp if (unveil(GOT_TMPDIR_STR, "rwc") != 0)
3954 bb63914a 2020-02-17 stsp return got_error_from_errno2("unveil", GOT_TMPDIR_STR);
3956 c2db6724 2019-01-04 stsp error = got_privsep_unveil_exec_helpers();
3957 c2db6724 2019-01-04 stsp if (error != NULL)
3958 c2db6724 2019-01-04 stsp return error;
3960 c2db6724 2019-01-04 stsp if (unveil(NULL, NULL) != 0)
3961 638f9024 2019-05-13 stsp return got_error_from_errno("unveil");
3963 c2db6724 2019-01-04 stsp return NULL;
3966 a915003a 2019-02-05 stsp static void
3967 a915003a 2019-02-05 stsp init_curses(void)
3970 2497f032 2022-05-31 stsp * Override default signal handlers before starting ncurses.
3971 2497f032 2022-05-31 stsp * This should prevent ncurses from installing its own
3972 2497f032 2022-05-31 stsp * broken cleanup() signal handler.
3974 2497f032 2022-05-31 stsp signal(SIGWINCH, tog_sigwinch);
3975 2497f032 2022-05-31 stsp signal(SIGPIPE, tog_sigpipe);
3976 2497f032 2022-05-31 stsp signal(SIGCONT, tog_sigcont);
3977 2497f032 2022-05-31 stsp signal(SIGINT, tog_sigint);
3978 2497f032 2022-05-31 stsp signal(SIGTERM, tog_sigterm);
3980 a915003a 2019-02-05 stsp initscr();
3982 a915003a 2019-02-05 stsp halfdelay(1); /* Do fast refresh while initial view is loading. */
3985 a915003a 2019-02-05 stsp intrflush(stdscr, FALSE);
3986 a915003a 2019-02-05 stsp keypad(stdscr, TRUE);
3987 a915003a 2019-02-05 stsp curs_set(0);
3988 6d17833f 2019-11-08 stsp if (getenv("TOG_COLORS") != NULL) {
3989 6d17833f 2019-11-08 stsp start_color();
3990 6d17833f 2019-11-08 stsp use_default_colors();
3994 c2db6724 2019-01-04 stsp static const struct got_error *
3995 f135c941 2020-02-20 stsp get_in_repo_path_from_argv0(char **in_repo_path, int argc, char *argv[],
3996 f135c941 2020-02-20 stsp struct got_repository *repo, struct got_worktree *worktree)
3998 f135c941 2020-02-20 stsp const struct got_error *err = NULL;
4000 f135c941 2020-02-20 stsp if (argc == 0) {
4001 f135c941 2020-02-20 stsp *in_repo_path = strdup("/");
4002 f135c941 2020-02-20 stsp if (*in_repo_path == NULL)
4003 f135c941 2020-02-20 stsp return got_error_from_errno("strdup");
4004 f135c941 2020-02-20 stsp return NULL;
4007 f135c941 2020-02-20 stsp if (worktree) {
4008 f135c941 2020-02-20 stsp const char *prefix = got_worktree_get_path_prefix(worktree);
4011 bfd61697 2020-11-14 stsp err = got_worktree_resolve_path(&p, worktree, argv[0]);
4013 f135c941 2020-02-20 stsp return err;
4014 bfd61697 2020-11-14 stsp if (asprintf(in_repo_path, "%s%s%s", prefix,
4015 bfd61697 2020-11-14 stsp (p[0] != '\0' && !got_path_is_root_dir(prefix)) ? "/" : "",
4016 bfd61697 2020-11-14 stsp p) == -1) {
4017 f135c941 2020-02-20 stsp err = got_error_from_errno("asprintf");
4018 bfd61697 2020-11-14 stsp *in_repo_path = NULL;
4022 8fa913ec 2020-11-14 stsp err = got_repo_map_path(in_repo_path, repo, argv[0]);
4024 f135c941 2020-02-20 stsp return err;
4027 f135c941 2020-02-20 stsp static const struct got_error *
4028 9f7d7167 2018-04-29 stsp cmd_log(int argc, char *argv[])
4030 80ddbec8 2018-04-29 stsp const struct got_error *error;
4031 ecb28ae0 2018-07-16 stsp struct got_repository *repo = NULL;
4032 ec142235 2019-03-07 stsp struct got_worktree *worktree = NULL;
4033 899d86c2 2018-05-10 stsp struct got_object_id *start_id = NULL;
4034 f135c941 2020-02-20 stsp char *in_repo_path = NULL, *repo_path = NULL, *cwd = NULL;
4035 d8f38dc4 2020-12-05 stsp char *start_commit = NULL, *label = NULL;
4036 d8f38dc4 2020-12-05 stsp struct got_reference *ref = NULL;
4037 d8f38dc4 2020-12-05 stsp const char *head_ref_name = NULL;
4038 f135c941 2020-02-20 stsp int ch, log_branches = 0;
4039 04cc582a 2018-08-01 stsp struct tog_view *view;
4040 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
4042 b672a97a 2020-01-27 stsp while ((ch = getopt(argc, argv, "bc:r:")) != -1) {
4043 80ddbec8 2018-04-29 stsp switch (ch) {
4045 b672a97a 2020-01-27 stsp log_branches = 1;
4048 80ddbec8 2018-04-29 stsp start_commit = optarg;
4051 ecb28ae0 2018-07-16 stsp repo_path = realpath(optarg, NULL);
4052 ecb28ae0 2018-07-16 stsp if (repo_path == NULL)
4053 9ba1d308 2019-10-21 stsp return got_error_from_errno2("realpath",
4057 17020d27 2019-03-07 stsp usage_log();
4058 80ddbec8 2018-04-29 stsp /* NOTREACHED */
4062 80ddbec8 2018-04-29 stsp argc -= optind;
4063 80ddbec8 2018-04-29 stsp argv += optind;
4065 f135c941 2020-02-20 stsp if (argc > 1)
4066 f135c941 2020-02-20 stsp usage_log();
4068 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
4069 0ae84acc 2022-06-15 tracey if (error != NULL)
4070 0ae84acc 2022-06-15 tracey goto done;
4072 a1fbf39a 2019-08-11 stsp if (repo_path == NULL) {
4073 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
4074 c156c7a4 2020-12-18 stsp if (cwd == NULL)
4075 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
4076 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
4077 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
4078 c156c7a4 2020-12-18 stsp goto done;
4079 a1fbf39a 2019-08-11 stsp if (worktree)
4080 6962eb72 2020-02-20 stsp repo_path =
4081 6962eb72 2020-02-20 stsp strdup(got_worktree_get_repo_path(worktree));
4083 a1fbf39a 2019-08-11 stsp repo_path = strdup(cwd);
4084 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
4085 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
4086 c156c7a4 2020-12-18 stsp goto done;
4090 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
4091 80ddbec8 2018-04-29 stsp if (error != NULL)
4092 ecb28ae0 2018-07-16 stsp goto done;
4094 f135c941 2020-02-20 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv,
4095 f135c941 2020-02-20 stsp repo, worktree);
4096 f135c941 2020-02-20 stsp if (error)
4097 f135c941 2020-02-20 stsp goto done;
4099 f135c941 2020-02-20 stsp init_curses();
4101 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo),
4102 c02c541e 2019-03-29 stsp worktree ? got_worktree_get_root_path(worktree) : NULL);
4103 c02c541e 2019-03-29 stsp if (error)
4104 c02c541e 2019-03-29 stsp goto done;
4106 87670572 2020-12-26 naddy /* already loaded by tog_log_with_path()? */
4107 d9dff0e5 2020-12-26 stsp if (TAILQ_EMPTY(&tog_refs)) {
4108 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
4109 87670572 2020-12-26 naddy if (error)
4110 87670572 2020-12-26 naddy goto done;
4113 d8f38dc4 2020-12-05 stsp if (start_commit == NULL) {
4114 d8f38dc4 2020-12-05 stsp error = got_repo_match_object_id(&start_id, &label,
4115 d8f38dc4 2020-12-05 stsp worktree ? got_worktree_get_head_ref_name(worktree) :
4116 84de9106 2020-12-26 stsp GOT_REF_HEAD, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
4117 d8f38dc4 2020-12-05 stsp if (error)
4118 d8f38dc4 2020-12-05 stsp goto done;
4119 d8f38dc4 2020-12-05 stsp head_ref_name = label;
4121 d8f38dc4 2020-12-05 stsp error = got_ref_open(&ref, repo, start_commit, 0);
4122 d8f38dc4 2020-12-05 stsp if (error == NULL)
4123 d8f38dc4 2020-12-05 stsp head_ref_name = got_ref_get_name(ref);
4124 d8f38dc4 2020-12-05 stsp else if (error->code != GOT_ERR_NOT_REF)
4125 d8f38dc4 2020-12-05 stsp goto done;
4126 d8f38dc4 2020-12-05 stsp error = got_repo_match_object_id(&start_id, NULL,
4127 84de9106 2020-12-26 stsp start_commit, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
4128 d8f38dc4 2020-12-05 stsp if (error)
4129 d8f38dc4 2020-12-05 stsp goto done;
4132 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_LOG);
4133 04cc582a 2018-08-01 stsp if (view == NULL) {
4134 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
4135 04cc582a 2018-08-01 stsp goto done;
4137 78756c87 2020-11-24 stsp error = open_log_view(view, start_id, repo, head_ref_name,
4138 f135c941 2020-02-20 stsp in_repo_path, log_branches);
4139 ba4f502b 2018-08-04 stsp if (error)
4140 ba4f502b 2018-08-04 stsp goto done;
4141 2fc00ff4 2019-08-31 stsp if (worktree) {
4142 2fc00ff4 2019-08-31 stsp /* Release work tree lock. */
4143 2fc00ff4 2019-08-31 stsp got_worktree_close(worktree);
4144 2fc00ff4 2019-08-31 stsp worktree = NULL;
4146 e5a0f69f 2018-08-18 stsp error = view_loop(view);
4148 f135c941 2020-02-20 stsp free(in_repo_path);
4149 ecb28ae0 2018-07-16 stsp free(repo_path);
4150 ecb28ae0 2018-07-16 stsp free(cwd);
4151 899d86c2 2018-05-10 stsp free(start_id);
4152 d8f38dc4 2020-12-05 stsp free(label);
4154 d8f38dc4 2020-12-05 stsp got_ref_close(ref);
4155 1d0f4054 2021-06-17 stsp if (repo) {
4156 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
4157 1d0f4054 2021-06-17 stsp if (error == NULL)
4158 1d0f4054 2021-06-17 stsp error = close_err;
4160 ec142235 2019-03-07 stsp if (worktree)
4161 ec142235 2019-03-07 stsp got_worktree_close(worktree);
4162 0ae84acc 2022-06-15 tracey if (pack_fds) {
4163 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
4164 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
4165 0ae84acc 2022-06-15 tracey if (error == NULL)
4166 0ae84acc 2022-06-15 tracey error = pack_err;
4168 51a10b52 2020-12-26 stsp tog_free_refs();
4169 80ddbec8 2018-04-29 stsp return error;
4172 4ed7e80c 2018-05-20 stsp __dead static void
4173 9f7d7167 2018-04-29 stsp usage_diff(void)
4176 827a167b 2022-08-16 stsp fprintf(stderr, "usage: %s diff [-aw] [-C number] [-r repository-path] "
4177 827a167b 2022-08-16 stsp "object1 object2\n", getprogname());
4181 6d17833f 2019-11-08 stsp static int
4182 41605754 2020-11-12 stsp match_line(const char *line, regex_t *regex, size_t nmatch,
4183 41605754 2020-11-12 stsp regmatch_t *regmatch)
4185 41605754 2020-11-12 stsp return regexec(regex, line, nmatch, regmatch, 0) == 0;
4188 336075a4 2022-06-25 op static struct tog_color *
4189 bddb1296 2019-11-08 stsp match_color(struct tog_colors *colors, const char *line)
4191 f26dddb7 2019-11-08 stsp struct tog_color *tc = NULL;
4193 dbdddfee 2021-06-23 naddy STAILQ_FOREACH(tc, colors, entry) {
4194 41605754 2020-11-12 stsp if (match_line(line, &tc->regex, 0, NULL))
4195 6d17833f 2019-11-08 stsp return tc;
4198 6d17833f 2019-11-08 stsp return NULL;
4201 4ed7e80c 2018-05-20 stsp static const struct got_error *
4202 41605754 2020-11-12 stsp add_matched_line(int *wtotal, const char *line, int wlimit, int col_tab_align,
4203 1853e0f4 2022-06-16 stsp WINDOW *window, int skipcol, regmatch_t *regmatch)
4205 41605754 2020-11-12 stsp const struct got_error *err = NULL;
4206 44a87665 2022-06-16 stsp char *exstr = NULL;
4207 1853e0f4 2022-06-16 stsp wchar_t *wline = NULL;
4208 1853e0f4 2022-06-16 stsp int rme, rms, n, width, scrollx;
4209 1853e0f4 2022-06-16 stsp int width0 = 0, width1 = 0, width2 = 0;
4210 1853e0f4 2022-06-16 stsp char *seg0 = NULL, *seg1 = NULL, *seg2 = NULL;
4212 41605754 2020-11-12 stsp *wtotal = 0;
4214 145b6838 2022-06-16 stsp rms = regmatch->rm_so;
4215 145b6838 2022-06-16 stsp rme = regmatch->rm_eo;
4217 44a87665 2022-06-16 stsp err = expand_tab(&exstr, line);
4219 44a87665 2022-06-16 stsp return err;
4221 1853e0f4 2022-06-16 stsp /* Split the line into 3 segments, according to match offsets. */
4222 44a87665 2022-06-16 stsp seg0 = strndup(exstr, rms);
4223 44a87665 2022-06-16 stsp if (seg0 == NULL) {
4224 44a87665 2022-06-16 stsp err = got_error_from_errno("strndup");
4225 44a87665 2022-06-16 stsp goto done;
4227 44a87665 2022-06-16 stsp seg1 = strndup(exstr + rms, rme - rms);
4228 1853e0f4 2022-06-16 stsp if (seg1 == NULL) {
4229 1853e0f4 2022-06-16 stsp err = got_error_from_errno("strndup");
4230 1853e0f4 2022-06-16 stsp goto done;
4232 44a87665 2022-06-16 stsp seg2 = strdup(exstr + rme);
4233 95d136ac 2022-06-16 stsp if (seg2 == NULL) {
4234 1853e0f4 2022-06-16 stsp err = got_error_from_errno("strndup");
4235 1853e0f4 2022-06-16 stsp goto done;
4238 145b6838 2022-06-16 stsp /* draw up to matched token if we haven't scrolled past it */
4239 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width0, NULL, seg0, 0, wlimit,
4240 1853e0f4 2022-06-16 stsp col_tab_align, 1);
4242 1853e0f4 2022-06-16 stsp goto done;
4243 1853e0f4 2022-06-16 stsp n = MAX(width0 - skipcol, 0);
4245 1853e0f4 2022-06-16 stsp free(wline);
4246 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width, &scrollx, seg0, skipcol,
4247 1853e0f4 2022-06-16 stsp wlimit, col_tab_align, 1);
4249 1853e0f4 2022-06-16 stsp goto done;
4250 1853e0f4 2022-06-16 stsp waddwstr(window, &wline[scrollx]);
4251 1853e0f4 2022-06-16 stsp wlimit -= width;
4252 1853e0f4 2022-06-16 stsp *wtotal += width;
4255 41605754 2020-11-12 stsp if (wlimit > 0) {
4256 1853e0f4 2022-06-16 stsp int i = 0, w = 0;
4257 1853e0f4 2022-06-16 stsp size_t wlen;
4259 1853e0f4 2022-06-16 stsp free(wline);
4260 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width1, NULL, seg1, 0, wlimit,
4261 1853e0f4 2022-06-16 stsp col_tab_align, 1);
4263 1853e0f4 2022-06-16 stsp goto done;
4264 1853e0f4 2022-06-16 stsp wlen = wcslen(wline);
4265 1853e0f4 2022-06-16 stsp while (i < wlen) {
4266 1853e0f4 2022-06-16 stsp width = wcwidth(wline[i]);
4267 1853e0f4 2022-06-16 stsp if (width == -1) {
4268 1853e0f4 2022-06-16 stsp /* should not happen, tabs are expanded */
4269 1853e0f4 2022-06-16 stsp err = got_error(GOT_ERR_RANGE);
4270 1853e0f4 2022-06-16 stsp goto done;
4272 1853e0f4 2022-06-16 stsp if (width0 + w + width > skipcol)
4274 61417565 2022-06-20 mark w += width;
4277 145b6838 2022-06-16 stsp /* draw (visible part of) matched token (if scrolled into it) */
4278 1853e0f4 2022-06-16 stsp if (width1 - w > 0) {
4279 145b6838 2022-06-16 stsp wattron(window, A_STANDOUT);
4280 1853e0f4 2022-06-16 stsp waddwstr(window, &wline[i]);
4281 145b6838 2022-06-16 stsp wattroff(window, A_STANDOUT);
4282 1853e0f4 2022-06-16 stsp wlimit -= (width1 - w);
4283 1853e0f4 2022-06-16 stsp *wtotal += (width1 - w);
4287 1853e0f4 2022-06-16 stsp if (wlimit > 0) { /* draw rest of line */
4288 1853e0f4 2022-06-16 stsp free(wline);
4289 1853e0f4 2022-06-16 stsp if (skipcol > width0 + width1) {
4290 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width2, &scrollx, seg2,
4291 1853e0f4 2022-06-16 stsp skipcol - (width0 + width1), wlimit,
4292 1853e0f4 2022-06-16 stsp col_tab_align, 1);
4294 1853e0f4 2022-06-16 stsp goto done;
4295 1853e0f4 2022-06-16 stsp waddwstr(window, &wline[scrollx]);
4297 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width2, NULL, seg2, 0,
4298 1853e0f4 2022-06-16 stsp wlimit, col_tab_align, 1);
4300 1853e0f4 2022-06-16 stsp goto done;
4301 1853e0f4 2022-06-16 stsp waddwstr(window, wline);
4303 1853e0f4 2022-06-16 stsp *wtotal += width2;
4306 145b6838 2022-06-16 stsp free(wline);
4307 44a87665 2022-06-16 stsp free(exstr);
4308 1853e0f4 2022-06-16 stsp free(seg0);
4309 1853e0f4 2022-06-16 stsp free(seg1);
4310 1853e0f4 2022-06-16 stsp free(seg2);
4311 1853e0f4 2022-06-16 stsp return err;
4314 94b80cfa 2022-08-01 mark static int
4315 94b80cfa 2022-08-01 mark gotoline(struct tog_view *view, int *lineno, int *nprinted)
4317 94b80cfa 2022-08-01 mark FILE *f = NULL;
4318 94b80cfa 2022-08-01 mark int *eof, *first, *selected;
4320 94b80cfa 2022-08-01 mark if (view->type == TOG_VIEW_DIFF) {
4321 94b80cfa 2022-08-01 mark struct tog_diff_view_state *s = &view->state.diff;
4323 ec2a9698 2022-09-15 mark first = &s->first_displayed_line;
4324 ec2a9698 2022-09-15 mark selected = first;
4325 ec2a9698 2022-09-15 mark eof = &s->eof;
4327 ec2a9698 2022-09-15 mark } else if (view->type == TOG_VIEW_HELP) {
4328 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
4330 94b80cfa 2022-08-01 mark first = &s->first_displayed_line;
4331 94b80cfa 2022-08-01 mark selected = first;
4332 94b80cfa 2022-08-01 mark eof = &s->eof;
4334 94b80cfa 2022-08-01 mark } else if (view->type == TOG_VIEW_BLAME) {
4335 94b80cfa 2022-08-01 mark struct tog_blame_view_state *s = &view->state.blame;
4337 94b80cfa 2022-08-01 mark first = &s->first_displayed_line;
4338 94b80cfa 2022-08-01 mark selected = &s->selected_line;
4339 94b80cfa 2022-08-01 mark eof = &s->eof;
4340 94b80cfa 2022-08-01 mark f = s->blame.f;
4344 94b80cfa 2022-08-01 mark /* Center gline in the middle of the page like vi(1). */
4345 94b80cfa 2022-08-01 mark if (*lineno < view->gline - (view->nlines - 3) / 2)
4347 94b80cfa 2022-08-01 mark if (*first != 1 && (*lineno > view->gline - (view->nlines - 3) / 2)) {
4348 94b80cfa 2022-08-01 mark rewind(f);
4350 94b80cfa 2022-08-01 mark *first = 1;
4351 94b80cfa 2022-08-01 mark *lineno = 0;
4352 94b80cfa 2022-08-01 mark *nprinted = 0;
4356 94b80cfa 2022-08-01 mark *selected = view->gline <= (view->nlines - 3) / 2 ?
4357 94b80cfa 2022-08-01 mark view->gline : (view->nlines - 3) / 2 + 1;
4358 94b80cfa 2022-08-01 mark view->gline = 0;
4363 41605754 2020-11-12 stsp static const struct got_error *
4364 89f1a395 2020-12-01 naddy draw_file(struct tog_view *view, const char *header)
4366 89f1a395 2020-12-01 naddy struct tog_diff_view_state *s = &view->state.diff;
4367 89f1a395 2020-12-01 naddy regmatch_t *regmatch = &view->regmatch;
4368 61e69b96 2018-05-20 stsp const struct got_error *err;
4369 c7d5c43c 2022-08-04 mark int nprinted = 0;
4370 b304db33 2018-05-20 stsp char *line;
4371 826082fe 2020-12-10 stsp size_t linesize = 0;
4372 826082fe 2020-12-10 stsp ssize_t linelen;
4373 61e69b96 2018-05-20 stsp wchar_t *wline;
4374 e0b650dd 2018-05-20 stsp int width;
4375 89f1a395 2020-12-01 naddy int max_lines = view->nlines;
4376 89f1a395 2020-12-01 naddy int nlines = s->nlines;
4377 fe621944 2020-11-10 stsp off_t line_offset;
4379 c7d5c43c 2022-08-04 mark s->lineno = s->first_displayed_line - 1;
4380 c7d5c43c 2022-08-04 mark line_offset = s->lines[s->first_displayed_line - 1].offset;
4381 89f1a395 2020-12-01 naddy if (fseeko(s->f, line_offset, SEEK_SET) == -1)
4382 fe621944 2020-11-10 stsp return got_error_from_errno("fseek");
4384 f7d12f7e 2018-08-01 stsp werase(view->window);
4386 94b80cfa 2022-08-01 mark if (view->gline > s->nlines - 1)
4387 94b80cfa 2022-08-01 mark view->gline = s->nlines - 1;
4389 a3404814 2018-09-02 stsp if (header) {
4390 94b80cfa 2022-08-01 mark int ln = view->gline ? view->gline <= (view->nlines - 3) / 2 ?
4391 94b80cfa 2022-08-01 mark 1 : view->gline - (view->nlines - 3) / 2 :
4392 c7d5c43c 2022-08-04 mark s->lineno + s->selected_line;
4394 94b80cfa 2022-08-01 mark if (asprintf(&line, "[%d/%d] %s", ln, nlines, header) == -1)
4395 135a2da0 2020-11-11 stsp return got_error_from_errno("asprintf");
4396 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, view->ncols,
4398 135a2da0 2020-11-11 stsp free(line);
4400 a3404814 2018-09-02 stsp return err;
4402 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
4403 a3404814 2018-09-02 stsp wstandout(view->window);
4404 a3404814 2018-09-02 stsp waddwstr(view->window, wline);
4405 e54cc94a 2020-11-11 stsp free(wline);
4406 e54cc94a 2020-11-11 stsp wline = NULL;
4407 0c6ad1bc 2022-09-09 mark while (width++ < view->ncols)
4408 0c6ad1bc 2022-09-09 mark waddch(view->window, ' ');
4409 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
4410 a3404814 2018-09-02 stsp wstandend(view->window);
4412 a3404814 2018-09-02 stsp if (max_lines <= 1)
4413 a3404814 2018-09-02 stsp return NULL;
4414 a3404814 2018-09-02 stsp max_lines--;
4417 89f1a395 2020-12-01 naddy s->eof = 0;
4418 145b6838 2022-06-16 stsp view->maxx = 0;
4419 826082fe 2020-12-10 stsp line = NULL;
4420 fe621944 2020-11-10 stsp while (max_lines > 0 && nprinted < max_lines) {
4421 6a5ff2d4 2022-08-06 mark enum got_diff_line_type linetype;
4422 6a5ff2d4 2022-08-06 mark attr_t attr = 0;
4424 826082fe 2020-12-10 stsp linelen = getline(&line, &linesize, s->f);
4425 826082fe 2020-12-10 stsp if (linelen == -1) {
4426 826082fe 2020-12-10 stsp if (feof(s->f)) {
4427 826082fe 2020-12-10 stsp s->eof = 1;
4430 826082fe 2020-12-10 stsp free(line);
4431 826082fe 2020-12-10 stsp return got_ferror(s->f, GOT_ERR_IO);
4434 c7d5c43c 2022-08-04 mark if (++s->lineno < s->first_displayed_line)
4436 c7d5c43c 2022-08-04 mark if (view->gline && !gotoline(view, &s->lineno, &nprinted))
4438 c7d5c43c 2022-08-04 mark if (s->lineno == view->hiline)
4439 94b80cfa 2022-08-01 mark attr = A_STANDOUT;
4441 1853e0f4 2022-06-16 stsp /* Set view->maxx based on full line length. */
4442 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 0,
4443 1853e0f4 2022-06-16 stsp view->x ? 1 : 0);
4444 1853e0f4 2022-06-16 stsp if (err) {
4445 1853e0f4 2022-06-16 stsp free(line);
4446 1853e0f4 2022-06-16 stsp return err;
4448 1853e0f4 2022-06-16 stsp view->maxx = MAX(view->maxx, width);
4449 1853e0f4 2022-06-16 stsp free(wline);
4450 1853e0f4 2022-06-16 stsp wline = NULL;
4452 6a5ff2d4 2022-08-06 mark linetype = s->lines[s->lineno].type;
4453 6a5ff2d4 2022-08-06 mark if (linetype > GOT_DIFF_LINE_LOGMSG &&
4454 6a5ff2d4 2022-08-06 mark linetype < GOT_DIFF_LINE_CONTEXT)
4455 6a5ff2d4 2022-08-06 mark attr |= COLOR_PAIR(linetype);
4457 94b80cfa 2022-08-01 mark wattron(view->window, attr);
4458 89f1a395 2020-12-01 naddy if (s->first_displayed_line + nprinted == s->matched_line &&
4459 41605754 2020-11-12 stsp regmatch->rm_so >= 0 && regmatch->rm_so < regmatch->rm_eo) {
4460 41605754 2020-11-12 stsp err = add_matched_line(&width, line, view->ncols, 0,
4461 145b6838 2022-06-16 stsp view->window, view->x, regmatch);
4462 41605754 2020-11-12 stsp if (err) {
4463 41605754 2020-11-12 stsp free(line);
4464 41605754 2020-11-12 stsp return err;
4468 969c159c 2022-06-16 stsp err = format_line(&wline, &width, &skip, line,
4469 969c159c 2022-06-16 stsp view->x, view->ncols, 0, view->x ? 1 : 0);
4470 969c159c 2022-06-16 stsp if (err) {
4471 969c159c 2022-06-16 stsp free(line);
4472 969c159c 2022-06-16 stsp return err;
4474 969c159c 2022-06-16 stsp waddwstr(view->window, &wline[skip]);
4475 969c159c 2022-06-16 stsp free(wline);
4476 41605754 2020-11-12 stsp wline = NULL;
4478 c7d5c43c 2022-08-04 mark if (s->lineno == view->hiline) {
4479 94b80cfa 2022-08-01 mark /* highlight full gline length */
4480 94b80cfa 2022-08-01 mark while (width++ < view->ncols)
4481 94b80cfa 2022-08-01 mark waddch(view->window, ' ');
4483 94b80cfa 2022-08-01 mark if (width <= view->ncols - 1)
4484 94b80cfa 2022-08-01 mark waddch(view->window, '\n');
4487 94b80cfa 2022-08-01 mark wattroff(view->window, attr);
4488 94b80cfa 2022-08-01 mark if (++nprinted == 1)
4489 c7d5c43c 2022-08-04 mark s->first_displayed_line = s->lineno;
4491 826082fe 2020-12-10 stsp free(line);
4492 fe621944 2020-11-10 stsp if (nprinted >= 1)
4493 89f1a395 2020-12-01 naddy s->last_displayed_line = s->first_displayed_line +
4494 89f1a395 2020-12-01 naddy (nprinted - 1);
4496 89f1a395 2020-12-01 naddy s->last_displayed_line = s->first_displayed_line;
4498 9b058f45 2022-06-30 mark view_border(view);
4500 89f1a395 2020-12-01 naddy if (s->eof) {
4501 c3e9aa98 2019-05-13 jcs while (nprinted < view->nlines) {
4502 c3e9aa98 2019-05-13 jcs waddch(view->window, '\n');
4503 c3e9aa98 2019-05-13 jcs nprinted++;
4506 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, TOG_EOF_STRING, 0,
4507 ccda2f4d 2022-06-16 stsp view->ncols, 0, 0);
4509 c3e9aa98 2019-05-13 jcs return err;
4512 c3e9aa98 2019-05-13 jcs wstandout(view->window);
4513 c3e9aa98 2019-05-13 jcs waddwstr(view->window, wline);
4514 e54cc94a 2020-11-11 stsp free(wline);
4515 e54cc94a 2020-11-11 stsp wline = NULL;
4516 c3e9aa98 2019-05-13 jcs wstandend(view->window);
4519 26ed57b2 2018-05-19 stsp return NULL;
4522 abd2672a 2018-12-23 stsp static char *
4523 abd2672a 2018-12-23 stsp get_datestr(time_t *time, char *datebuf)
4525 09867e48 2019-08-13 stsp struct tm mytm, *tm;
4526 09867e48 2019-08-13 stsp char *p, *s;
4528 09867e48 2019-08-13 stsp tm = gmtime_r(time, &mytm);
4529 09867e48 2019-08-13 stsp if (tm == NULL)
4530 09867e48 2019-08-13 stsp return NULL;
4531 09867e48 2019-08-13 stsp s = asctime_r(tm, datebuf);
4532 09867e48 2019-08-13 stsp if (s == NULL)
4533 09867e48 2019-08-13 stsp return NULL;
4534 abd2672a 2018-12-23 stsp p = strchr(s, '\n');
4536 abd2672a 2018-12-23 stsp *p = '\0';
4540 4ed7e80c 2018-05-20 stsp static const struct got_error *
4541 c7d5c43c 2022-08-04 mark add_line_metadata(struct got_diff_line **lines, size_t *nlines,
4542 c7d5c43c 2022-08-04 mark off_t off, uint8_t type)
4544 c7d5c43c 2022-08-04 mark struct got_diff_line *p;
4546 c7d5c43c 2022-08-04 mark p = reallocarray(*lines, *nlines + 1, sizeof(**lines));
4547 fe621944 2020-11-10 stsp if (p == NULL)
4548 fe621944 2020-11-10 stsp return got_error_from_errno("reallocarray");
4549 c7d5c43c 2022-08-04 mark *lines = p;
4550 c7d5c43c 2022-08-04 mark (*lines)[*nlines].offset = off;
4551 c7d5c43c 2022-08-04 mark (*lines)[*nlines].type = type;
4552 fe621944 2020-11-10 stsp (*nlines)++;
4554 fe621944 2020-11-10 stsp return NULL;
4557 fe621944 2020-11-10 stsp static const struct got_error *
4558 1f3405c9 2023-01-17 mark cat_diff(FILE *dst, FILE *src, struct got_diff_line **d_lines, size_t *d_nlines,
4559 1f3405c9 2023-01-17 mark struct got_diff_line *s_lines, size_t s_nlines)
4561 1f3405c9 2023-01-17 mark struct got_diff_line *p;
4562 1f3405c9 2023-01-17 mark char buf[BUFSIZ];
4563 1f3405c9 2023-01-17 mark size_t i, r;
4565 1f3405c9 2023-01-17 mark if (fseeko(src, 0L, SEEK_SET) == -1)
4566 1f3405c9 2023-01-17 mark return got_error_from_errno("fseeko");
4568 1f3405c9 2023-01-17 mark for (;;) {
4569 1f3405c9 2023-01-17 mark r = fread(buf, 1, sizeof(buf), src);
4570 1f3405c9 2023-01-17 mark if (r == 0) {
4571 1f3405c9 2023-01-17 mark if (ferror(src))
4572 1f3405c9 2023-01-17 mark return got_error_from_errno("fread");
4573 1f3405c9 2023-01-17 mark if (feof(src))
4576 1f3405c9 2023-01-17 mark if (fwrite(buf, 1, r, dst) != r)
4577 1f3405c9 2023-01-17 mark return got_ferror(dst, GOT_ERR_IO);
4581 1f3405c9 2023-01-17 mark * The diff driver initialises the first line at offset zero when the
4582 1f3405c9 2023-01-17 mark * array isn't prepopulated, skip it; we already have it in *d_lines.
4584 1f3405c9 2023-01-17 mark for (i = 1; i < s_nlines; ++i)
4585 1f3405c9 2023-01-17 mark s_lines[i].offset += (*d_lines)[*d_nlines - 1].offset;
4587 1f3405c9 2023-01-17 mark --s_nlines;
4589 1f3405c9 2023-01-17 mark p = reallocarray(*d_lines, *d_nlines + s_nlines, sizeof(*p));
4590 1f3405c9 2023-01-17 mark if (p == NULL) {
4591 1f3405c9 2023-01-17 mark /* d_lines is freed in close_diff_view() */
4592 1f3405c9 2023-01-17 mark return got_error_from_errno("reallocarray");
4595 1f3405c9 2023-01-17 mark *d_lines = p;
4597 1f3405c9 2023-01-17 mark memcpy(*d_lines + *d_nlines, s_lines + 1, s_nlines * sizeof(*s_lines));
4598 1f3405c9 2023-01-17 mark *d_nlines += s_nlines;
4600 1f3405c9 2023-01-17 mark return NULL;
4603 1f3405c9 2023-01-17 mark static const struct got_error *
4604 c7d5c43c 2022-08-04 mark write_commit_info(struct got_diff_line **lines, size_t *nlines,
4605 fe621944 2020-11-10 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
4606 5191b70b 2023-01-07 mark struct got_repository *repo, int ignore_ws, int force_text_diff,
4607 1f3405c9 2023-01-17 mark struct got_diffstat_cb_arg *dsa, FILE *outfile)
4609 abd2672a 2018-12-23 stsp const struct got_error *err = NULL;
4610 09867e48 2019-08-13 stsp char datebuf[26], *datestr;
4611 15a94983 2018-12-23 stsp struct got_commit_object *commit;
4612 fe621944 2020-11-10 stsp char *id_str = NULL, *logmsg = NULL, *s = NULL, *line;
4613 45d799e2 2018-12-23 stsp time_t committer_time;
4614 45d799e2 2018-12-23 stsp const char *author, *committer;
4615 8b473291 2019-02-21 stsp char *refs_str = NULL;
4616 0208f208 2020-05-05 stsp struct got_pathlist_entry *pe;
4617 fe621944 2020-11-10 stsp off_t outoff = 0;
4620 8b473291 2019-02-21 stsp if (refs) {
4621 52b5abe1 2019-08-13 stsp err = build_refs_str(&refs_str, refs, commit_id, repo);
4623 8b473291 2019-02-21 stsp return err;
4626 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit, repo, commit_id);
4628 abd2672a 2018-12-23 stsp return err;
4630 15a94983 2018-12-23 stsp err = got_object_id_str(&id_str, commit_id);
4631 15a94983 2018-12-23 stsp if (err) {
4632 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_str");
4633 15a94983 2018-12-23 stsp goto done;
4636 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, 0, GOT_DIFF_LINE_NONE);
4638 fe621944 2020-11-10 stsp goto done;
4640 fe621944 2020-11-10 stsp n = fprintf(outfile, "commit %s%s%s%s\n", id_str, refs_str ? " (" : "",
4641 fe621944 2020-11-10 stsp refs_str ? refs_str : "", refs_str ? ")" : "");
4642 fe621944 2020-11-10 stsp if (n < 0) {
4643 638f9024 2019-05-13 stsp err = got_error_from_errno("fprintf");
4644 abd2672a 2018-12-23 stsp goto done;
4646 fe621944 2020-11-10 stsp outoff += n;
4647 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_META);
4649 fe621944 2020-11-10 stsp goto done;
4651 fe621944 2020-11-10 stsp n = fprintf(outfile, "from: %s\n",
4652 fe621944 2020-11-10 stsp got_object_commit_get_author(commit));
4653 fe621944 2020-11-10 stsp if (n < 0) {
4654 638f9024 2019-05-13 stsp err = got_error_from_errno("fprintf");
4655 abd2672a 2018-12-23 stsp goto done;
4657 fe621944 2020-11-10 stsp outoff += n;
4658 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_AUTHOR);
4660 fe621944 2020-11-10 stsp goto done;
4662 1a99e0b4 2023-01-07 stsp author = got_object_commit_get_author(commit);
4663 1a99e0b4 2023-01-07 stsp committer = got_object_commit_get_committer(commit);
4664 1a99e0b4 2023-01-07 stsp if (strcmp(author, committer) != 0) {
4665 1a99e0b4 2023-01-07 stsp n = fprintf(outfile, "via: %s\n", committer);
4666 fe621944 2020-11-10 stsp if (n < 0) {
4667 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4668 fe621944 2020-11-10 stsp goto done;
4670 fe621944 2020-11-10 stsp outoff += n;
4671 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff,
4672 1a99e0b4 2023-01-07 stsp GOT_DIFF_LINE_AUTHOR);
4674 fe621944 2020-11-10 stsp goto done;
4676 1a99e0b4 2023-01-07 stsp committer_time = got_object_commit_get_committer_time(commit);
4677 1a99e0b4 2023-01-07 stsp datestr = get_datestr(&committer_time, datebuf);
4678 1a99e0b4 2023-01-07 stsp if (datestr) {
4679 1a99e0b4 2023-01-07 stsp n = fprintf(outfile, "date: %s UTC\n", datestr);
4680 fe621944 2020-11-10 stsp if (n < 0) {
4681 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4682 fe621944 2020-11-10 stsp goto done;
4684 fe621944 2020-11-10 stsp outoff += n;
4685 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff,
4686 1a99e0b4 2023-01-07 stsp GOT_DIFF_LINE_DATE);
4688 fe621944 2020-11-10 stsp goto done;
4690 9f98ca05 2021-09-24 stsp if (got_object_commit_get_nparents(commit) > 1) {
4691 9f98ca05 2021-09-24 stsp const struct got_object_id_queue *parent_ids;
4692 9f98ca05 2021-09-24 stsp struct got_object_qid *qid;
4693 9f98ca05 2021-09-24 stsp int pn = 1;
4694 9f98ca05 2021-09-24 stsp parent_ids = got_object_commit_get_parent_ids(commit);
4695 9f98ca05 2021-09-24 stsp STAILQ_FOREACH(qid, parent_ids, entry) {
4696 d7b5a0e8 2022-04-20 stsp err = got_object_id_str(&id_str, &qid->id);
4698 9f98ca05 2021-09-24 stsp goto done;
4699 9f98ca05 2021-09-24 stsp n = fprintf(outfile, "parent %d: %s\n", pn++, id_str);
4700 9f98ca05 2021-09-24 stsp if (n < 0) {
4701 9f98ca05 2021-09-24 stsp err = got_error_from_errno("fprintf");
4702 9f98ca05 2021-09-24 stsp goto done;
4704 9f98ca05 2021-09-24 stsp outoff += n;
4705 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff,
4706 c7d5c43c 2022-08-04 mark GOT_DIFF_LINE_META);
4708 9f98ca05 2021-09-24 stsp goto done;
4709 9f98ca05 2021-09-24 stsp free(id_str);
4710 9f98ca05 2021-09-24 stsp id_str = NULL;
4714 5943eee2 2019-08-13 stsp err = got_object_commit_get_logmsg(&logmsg, commit);
4716 5943eee2 2019-08-13 stsp goto done;
4717 fe621944 2020-11-10 stsp s = logmsg;
4718 fe621944 2020-11-10 stsp while ((line = strsep(&s, "\n")) != NULL) {
4719 fe621944 2020-11-10 stsp n = fprintf(outfile, "%s\n", line);
4720 fe621944 2020-11-10 stsp if (n < 0) {
4721 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4722 fe621944 2020-11-10 stsp goto done;
4724 fe621944 2020-11-10 stsp outoff += n;
4725 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff,
4726 c7d5c43c 2022-08-04 mark GOT_DIFF_LINE_LOGMSG);
4728 fe621944 2020-11-10 stsp goto done;
4731 1f3405c9 2023-01-17 mark TAILQ_FOREACH(pe, dsa->paths, entry) {
4732 0208f208 2020-05-05 stsp struct got_diff_changed_path *cp = pe->data;
4733 1f3405c9 2023-01-17 mark int pad = dsa->max_path_len - pe->path_len + 1;
4735 5191b70b 2023-01-07 mark n = fprintf(outfile, "%c %s%*c | %*d+ %*d-\n", cp->status,
4736 1f3405c9 2023-01-17 mark pe->path, pad, ' ', dsa->add_cols + 1, cp->add,
4737 1f3405c9 2023-01-17 mark dsa->rm_cols + 1, cp->rm);
4738 fe621944 2020-11-10 stsp if (n < 0) {
4739 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4740 fe621944 2020-11-10 stsp goto done;
4742 fe621944 2020-11-10 stsp outoff += n;
4743 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff,
4744 c7d5c43c 2022-08-04 mark GOT_DIFF_LINE_CHANGES);
4746 fe621944 2020-11-10 stsp goto done;
4749 0208f208 2020-05-05 stsp fputc('\n', outfile);
4751 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_NONE);
4753 5191b70b 2023-01-07 mark goto done;
4755 5191b70b 2023-01-07 mark n = fprintf(outfile,
4756 65dedee0 2023-01-15 mark "%d file%s changed, %d insertion%s(+), %d deletion%s(-)\n",
4757 1f3405c9 2023-01-17 mark dsa->nfiles, dsa->nfiles > 1 ? "s" : "", dsa->ins,
4758 1f3405c9 2023-01-17 mark dsa->ins != 1 ? "s" : "", dsa->del, dsa->del != 1 ? "s" : "");
4759 5191b70b 2023-01-07 mark if (n < 0) {
4760 5191b70b 2023-01-07 mark err = got_error_from_errno("fprintf");
4761 5191b70b 2023-01-07 mark goto done;
4763 5191b70b 2023-01-07 mark outoff += n;
4764 5191b70b 2023-01-07 mark err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_NONE);
4766 5191b70b 2023-01-07 mark goto done;
4768 5191b70b 2023-01-07 mark fputc('\n', outfile);
4770 5191b70b 2023-01-07 mark err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_NONE);
4772 abd2672a 2018-12-23 stsp free(id_str);
4773 5943eee2 2019-08-13 stsp free(logmsg);
4774 8b473291 2019-02-21 stsp free(refs_str);
4775 15a94983 2018-12-23 stsp got_object_commit_close(commit);
4776 7510f233 2020-08-09 stsp if (err) {
4777 c7d5c43c 2022-08-04 mark free(*lines);
4778 c7d5c43c 2022-08-04 mark *lines = NULL;
4779 ae6a6978 2020-08-09 stsp *nlines = 0;
4781 fe621944 2020-11-10 stsp return err;
4784 abd2672a 2018-12-23 stsp static const struct got_error *
4785 48ae06ee 2018-10-18 stsp create_diff(struct tog_diff_view_state *s)
4787 48ae06ee 2018-10-18 stsp const struct got_error *err = NULL;
4788 1f3405c9 2023-01-17 mark FILE *f = NULL, *tmp_diff_file = NULL;
4789 15a94983 2018-12-23 stsp int obj_type;
4790 1f3405c9 2023-01-17 mark struct got_diff_line *lines = NULL;
4791 1f3405c9 2023-01-17 mark struct got_pathlist_head changed_paths;
4793 1f3405c9 2023-01-17 mark TAILQ_INIT(&changed_paths);
4795 c7d5c43c 2022-08-04 mark free(s->lines);
4796 c7d5c43c 2022-08-04 mark s->lines = malloc(sizeof(*s->lines));
4797 c7d5c43c 2022-08-04 mark if (s->lines == NULL)
4798 fe621944 2020-11-10 stsp return got_error_from_errno("malloc");
4799 fe621944 2020-11-10 stsp s->nlines = 0;
4801 511a516b 2018-05-19 stsp f = got_opentemp();
4802 48ae06ee 2018-10-18 stsp if (f == NULL) {
4803 638f9024 2019-05-13 stsp err = got_error_from_errno("got_opentemp");
4804 48ae06ee 2018-10-18 stsp goto done;
4806 1f3405c9 2023-01-17 mark tmp_diff_file = got_opentemp();
4807 1f3405c9 2023-01-17 mark if (tmp_diff_file == NULL) {
4808 1f3405c9 2023-01-17 mark err = got_error_from_errno("got_opentemp");
4809 1f3405c9 2023-01-17 mark goto done;
4811 56b63ca4 2021-01-22 stsp if (s->f && fclose(s->f) == EOF) {
4812 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
4813 fb43ecf1 2019-02-11 stsp goto done;
4817 15a94983 2018-12-23 stsp if (s->id1)
4818 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id1);
4820 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id2);
4822 15a94983 2018-12-23 stsp goto done;
4824 15a94983 2018-12-23 stsp switch (obj_type) {
4825 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_BLOB:
4826 c7d5c43c 2022-08-04 mark err = got_diff_objects_as_blobs(&s->lines, &s->nlines,
4827 f9d37699 2022-06-28 stsp s->f1, s->f2, s->fd1, s->fd2, s->id1, s->id2,
4828 917d79a7 2022-07-01 stsp s->label1, s->label2, tog_diff_algo, s->diff_context,
4829 1f3405c9 2023-01-17 mark s->ignore_whitespace, s->force_text_diff, NULL, s->repo,
4832 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_TREE:
4833 c7d5c43c 2022-08-04 mark err = got_diff_objects_as_trees(&s->lines, &s->nlines,
4834 f9d37699 2022-06-28 stsp s->f1, s->f2, s->fd1, s->fd2, s->id1, s->id2, NULL, "", "",
4835 917d79a7 2022-07-01 stsp tog_diff_algo, s->diff_context, s->ignore_whitespace,
4836 1f3405c9 2023-01-17 mark s->force_text_diff, NULL, s->repo, s->f);
4838 abd2672a 2018-12-23 stsp case GOT_OBJ_TYPE_COMMIT: {
4839 45d799e2 2018-12-23 stsp const struct got_object_id_queue *parent_ids;
4840 abd2672a 2018-12-23 stsp struct got_object_qid *pid;
4841 abd2672a 2018-12-23 stsp struct got_commit_object *commit2;
4842 d2075bf3 2020-12-25 stsp struct got_reflist_head *refs;
4843 1f3405c9 2023-01-17 mark size_t nlines = 0;
4844 1f3405c9 2023-01-17 mark struct got_diffstat_cb_arg dsa = {
4845 1f3405c9 2023-01-17 mark 0, 0, 0, 0, 0, 0,
4846 1f3405c9 2023-01-17 mark &changed_paths,
4847 1f3405c9 2023-01-17 mark s->ignore_whitespace,
4848 1f3405c9 2023-01-17 mark s->force_text_diff,
4849 1f3405c9 2023-01-17 mark tog_diff_algo
4852 1f3405c9 2023-01-17 mark lines = malloc(sizeof(*lines));
4853 1f3405c9 2023-01-17 mark if (lines == NULL) {
4854 1f3405c9 2023-01-17 mark err = got_error_from_errno("malloc");
4855 1f3405c9 2023-01-17 mark goto done;
4858 1f3405c9 2023-01-17 mark /* build diff first in tmp file then append to commit info */
4859 1f3405c9 2023-01-17 mark err = got_diff_objects_as_commits(&lines, &nlines,
4860 1f3405c9 2023-01-17 mark s->f1, s->f2, s->fd1, s->fd2, s->id1, s->id2, NULL,
4861 1f3405c9 2023-01-17 mark tog_diff_algo, s->diff_context, s->ignore_whitespace,
4862 1f3405c9 2023-01-17 mark s->force_text_diff, &dsa, s->repo, tmp_diff_file);
4866 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit2, s->repo, s->id2);
4868 3ffacbe1 2020-02-02 tracey goto done;
4869 51a10b52 2020-12-26 stsp refs = got_reflist_object_id_map_lookup(tog_refs_idmap, s->id2);
4870 15a087fe 2019-02-21 stsp /* Show commit info if we're diffing to a parent/root commit. */
4871 f44b1f58 2020-02-02 tracey if (s->id1 == NULL) {
4872 c7d5c43c 2022-08-04 mark err = write_commit_info(&s->lines, &s->nlines, s->id2,
4873 5191b70b 2023-01-07 mark refs, s->repo, s->ignore_whitespace,
4874 1f3405c9 2023-01-17 mark s->force_text_diff, &dsa, s->f);
4875 f44b1f58 2020-02-02 tracey if (err)
4876 f44b1f58 2020-02-02 tracey goto done;
4877 f44b1f58 2020-02-02 tracey } else {
4878 15a087fe 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(commit2);
4879 dbdddfee 2021-06-23 naddy STAILQ_FOREACH(pid, parent_ids, entry) {
4880 d7b5a0e8 2022-04-20 stsp if (got_object_id_cmp(s->id1, &pid->id) == 0) {
4881 c7d5c43c 2022-08-04 mark err = write_commit_info(&s->lines,
4882 c7d5c43c 2022-08-04 mark &s->nlines, s->id2, refs, s->repo,
4883 5191b70b 2023-01-07 mark s->ignore_whitespace,
4884 1f3405c9 2023-01-17 mark s->force_text_diff, &dsa, s->f);
4885 f44b1f58 2020-02-02 tracey if (err)
4886 f44b1f58 2020-02-02 tracey goto done;
4891 abd2672a 2018-12-23 stsp got_object_commit_close(commit2);
4893 1f3405c9 2023-01-17 mark err = cat_diff(s->f, tmp_diff_file, &s->lines, &s->nlines,
4894 1f3405c9 2023-01-17 mark lines, nlines);
4898 48ae06ee 2018-10-18 stsp err = got_error(GOT_ERR_OBJ_TYPE);
4902 1f3405c9 2023-01-17 mark free(lines);
4903 1f3405c9 2023-01-17 mark got_pathlist_free(&changed_paths, GOT_PATHLIST_FREE_ALL);
4904 f44b1f58 2020-02-02 tracey if (s->f && fflush(s->f) != 0 && err == NULL)
4905 638f9024 2019-05-13 stsp err = got_error_from_errno("fflush");
4906 1f3405c9 2023-01-17 mark if (tmp_diff_file && fclose(tmp_diff_file) == EOF && err == NULL)
4907 1f3405c9 2023-01-17 mark err = got_error_from_errno("fclose");
4908 48ae06ee 2018-10-18 stsp return err;
4911 f5215bb9 2019-02-22 stsp static void
4912 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(struct tog_view *view)
4914 baf4288f 2019-05-13 stsp mvwaddstr(view->window, 0, 0, "diffing...");
4915 f5215bb9 2019-02-22 stsp update_panels();
4916 f5215bb9 2019-02-22 stsp doupdate();
4919 f44b1f58 2020-02-02 tracey static const struct got_error *
4920 f44b1f58 2020-02-02 tracey search_start_diff_view(struct tog_view *view)
4922 f44b1f58 2020-02-02 tracey struct tog_diff_view_state *s = &view->state.diff;
4924 f44b1f58 2020-02-02 tracey s->matched_line = 0;
4925 f44b1f58 2020-02-02 tracey return NULL;
4928 eaf2c13e 2022-09-17 mark static void
4929 eaf2c13e 2022-09-17 mark search_setup_diff_view(struct tog_view *view, FILE **f, off_t **line_offsets,
4930 ec2a9698 2022-09-15 mark size_t *nlines, int **first, int **last, int **match, int **selected)
4932 eaf2c13e 2022-09-17 mark struct tog_diff_view_state *s = &view->state.diff;
4934 eaf2c13e 2022-09-17 mark *f = s->f;
4935 eaf2c13e 2022-09-17 mark *nlines = s->nlines;
4936 eaf2c13e 2022-09-17 mark *line_offsets = NULL;
4937 eaf2c13e 2022-09-17 mark *match = &s->matched_line;
4938 eaf2c13e 2022-09-17 mark *first = &s->first_displayed_line;
4939 eaf2c13e 2022-09-17 mark *last = &s->last_displayed_line;
4940 eaf2c13e 2022-09-17 mark *selected = &s->selected_line;
4943 ec2a9698 2022-09-15 mark static const struct got_error *
4944 ec2a9698 2022-09-15 mark search_next_view_match(struct tog_view *view)
4946 145b6838 2022-06-16 stsp const struct got_error *err = NULL;
4948 f44b1f58 2020-02-02 tracey int lineno;
4949 cb713507 2022-06-16 stsp char *line = NULL;
4950 826082fe 2020-12-10 stsp size_t linesize = 0;
4951 826082fe 2020-12-10 stsp ssize_t linelen;
4952 ec2a9698 2022-09-15 mark off_t *line_offsets;
4953 ec2a9698 2022-09-15 mark size_t nlines = 0;
4954 ec2a9698 2022-09-15 mark int *first, *last, *match, *selected;
4956 eaf2c13e 2022-09-17 mark if (!view->search_setup)
4957 eaf2c13e 2022-09-17 mark return got_error_msg(GOT_ERR_NOT_IMPL,
4958 eaf2c13e 2022-09-17 mark "view search not supported");
4959 eaf2c13e 2022-09-17 mark view->search_setup(view, &f, &line_offsets, &nlines, &first, &last,
4960 ec2a9698 2022-09-15 mark &match, &selected);
4962 f44b1f58 2020-02-02 tracey if (!view->searching) {
4963 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
4964 f44b1f58 2020-02-02 tracey return NULL;
4967 ec2a9698 2022-09-15 mark if (*match) {
4968 f44b1f58 2020-02-02 tracey if (view->searching == TOG_SEARCH_FORWARD)
4969 ec2a9698 2022-09-15 mark lineno = *match + 1;
4971 ec2a9698 2022-09-15 mark lineno = *match - 1;
4973 ec2a9698 2022-09-15 mark lineno = *first - 1 + *selected;
4975 f44b1f58 2020-02-02 tracey while (1) {
4976 f44b1f58 2020-02-02 tracey off_t offset;
4978 ec2a9698 2022-09-15 mark if (lineno <= 0 || lineno > nlines) {
4979 ec2a9698 2022-09-15 mark if (*match == 0) {
4980 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
4984 f44b1f58 2020-02-02 tracey if (view->searching == TOG_SEARCH_FORWARD)
4985 f44b1f58 2020-02-02 tracey lineno = 1;
4987 ec2a9698 2022-09-15 mark lineno = nlines;
4990 ec2a9698 2022-09-15 mark offset = view->type == TOG_VIEW_DIFF ?
4991 ec2a9698 2022-09-15 mark view->state.diff.lines[lineno - 1].offset :
4992 ec2a9698 2022-09-15 mark line_offsets[lineno - 1];
4993 ec2a9698 2022-09-15 mark if (fseeko(f, offset, SEEK_SET) != 0) {
4994 f44b1f58 2020-02-02 tracey free(line);
4995 f44b1f58 2020-02-02 tracey return got_error_from_errno("fseeko");
4997 ec2a9698 2022-09-15 mark linelen = getline(&line, &linesize, f);
4998 cb713507 2022-06-16 stsp if (linelen != -1) {
4999 cb713507 2022-06-16 stsp char *exstr;
5000 cb713507 2022-06-16 stsp err = expand_tab(&exstr, line);
5003 cb713507 2022-06-16 stsp if (match_line(exstr, &view->regex, 1,
5004 cb713507 2022-06-16 stsp &view->regmatch)) {
5005 cb713507 2022-06-16 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
5006 ec2a9698 2022-09-15 mark *match = lineno;
5007 cb713507 2022-06-16 stsp free(exstr);
5010 cb713507 2022-06-16 stsp free(exstr);
5012 f44b1f58 2020-02-02 tracey if (view->searching == TOG_SEARCH_FORWARD)
5013 f44b1f58 2020-02-02 tracey lineno++;
5015 f44b1f58 2020-02-02 tracey lineno--;
5017 826082fe 2020-12-10 stsp free(line);
5019 ec2a9698 2022-09-15 mark if (*match) {
5020 ec2a9698 2022-09-15 mark *first = *match;
5021 ec2a9698 2022-09-15 mark *selected = 1;
5024 145b6838 2022-06-16 stsp return err;
5027 48ae06ee 2018-10-18 stsp static const struct got_error *
5028 b72706c3 2022-06-01 stsp close_diff_view(struct tog_view *view)
5030 b72706c3 2022-06-01 stsp const struct got_error *err = NULL;
5031 b72706c3 2022-06-01 stsp struct tog_diff_view_state *s = &view->state.diff;
5033 b72706c3 2022-06-01 stsp free(s->id1);
5034 b72706c3 2022-06-01 stsp s->id1 = NULL;
5035 b72706c3 2022-06-01 stsp free(s->id2);
5036 b72706c3 2022-06-01 stsp s->id2 = NULL;
5037 b72706c3 2022-06-01 stsp if (s->f && fclose(s->f) == EOF)
5038 b72706c3 2022-06-01 stsp err = got_error_from_errno("fclose");
5039 b72706c3 2022-06-01 stsp s->f = NULL;
5040 f9d37699 2022-06-28 stsp if (s->f1 && fclose(s->f1) == EOF && err == NULL)
5041 b72706c3 2022-06-01 stsp err = got_error_from_errno("fclose");
5042 b72706c3 2022-06-01 stsp s->f1 = NULL;
5043 f9d37699 2022-06-28 stsp if (s->f2 && fclose(s->f2) == EOF && err == NULL)
5044 b72706c3 2022-06-01 stsp err = got_error_from_errno("fclose");
5045 b72706c3 2022-06-01 stsp s->f2 = NULL;
5046 f9d37699 2022-06-28 stsp if (s->fd1 != -1 && close(s->fd1) == -1 && err == NULL)
5047 f9d37699 2022-06-28 stsp err = got_error_from_errno("close");
5048 f9d37699 2022-06-28 stsp s->fd1 = -1;
5049 f9d37699 2022-06-28 stsp if (s->fd2 != -1 && close(s->fd2) == -1 && err == NULL)
5050 f9d37699 2022-06-28 stsp err = got_error_from_errno("close");
5051 f9d37699 2022-06-28 stsp s->fd2 = -1;
5052 c7d5c43c 2022-08-04 mark free(s->lines);
5053 c7d5c43c 2022-08-04 mark s->lines = NULL;
5054 b72706c3 2022-06-01 stsp s->nlines = 0;
5055 b72706c3 2022-06-01 stsp return err;
5058 b72706c3 2022-06-01 stsp static const struct got_error *
5059 15a94983 2018-12-23 stsp open_diff_view(struct tog_view *view, struct got_object_id *id1,
5060 3dbaef42 2020-11-24 stsp struct got_object_id *id2, const char *label1, const char *label2,
5061 3dbaef42 2020-11-24 stsp int diff_context, int ignore_whitespace, int force_text_diff,
5062 c0f61fa4 2022-07-11 mark struct tog_view *parent_view, struct got_repository *repo)
5064 48ae06ee 2018-10-18 stsp const struct got_error *err;
5065 5465d566 2020-02-01 tracey struct tog_diff_view_state *s = &view->state.diff;
5067 b72706c3 2022-06-01 stsp memset(s, 0, sizeof(*s));
5068 f9d37699 2022-06-28 stsp s->fd1 = -1;
5069 f9d37699 2022-06-28 stsp s->fd2 = -1;
5071 15a94983 2018-12-23 stsp if (id1 != NULL && id2 != NULL) {
5072 15a94983 2018-12-23 stsp int type1, type2;
5073 15a94983 2018-12-23 stsp err = got_object_get_type(&type1, repo, id1);
5075 15a94983 2018-12-23 stsp return err;
5076 15a94983 2018-12-23 stsp err = got_object_get_type(&type2, repo, id2);
5078 15a94983 2018-12-23 stsp return err;
5080 15a94983 2018-12-23 stsp if (type1 != type2)
5081 48ae06ee 2018-10-18 stsp return got_error(GOT_ERR_OBJ_TYPE);
5083 f44b1f58 2020-02-02 tracey s->first_displayed_line = 1;
5084 f44b1f58 2020-02-02 tracey s->last_displayed_line = view->nlines;
5085 f44b1f58 2020-02-02 tracey s->selected_line = 1;
5086 f44b1f58 2020-02-02 tracey s->repo = repo;
5087 f44b1f58 2020-02-02 tracey s->id1 = id1;
5088 f44b1f58 2020-02-02 tracey s->id2 = id2;
5089 3dbaef42 2020-11-24 stsp s->label1 = label1;
5090 3dbaef42 2020-11-24 stsp s->label2 = label2;
5092 15a94983 2018-12-23 stsp if (id1) {
5093 5465d566 2020-02-01 tracey s->id1 = got_object_id_dup(id1);
5094 5465d566 2020-02-01 tracey if (s->id1 == NULL)
5095 638f9024 2019-05-13 stsp return got_error_from_errno("got_object_id_dup");
5097 5465d566 2020-02-01 tracey s->id1 = NULL;
5099 5465d566 2020-02-01 tracey s->id2 = got_object_id_dup(id2);
5100 5465d566 2020-02-01 tracey if (s->id2 == NULL) {
5101 b72706c3 2022-06-01 stsp err = got_error_from_errno("got_object_id_dup");
5102 b72706c3 2022-06-01 stsp goto done;
5105 a00719e9 2022-06-17 stsp s->f1 = got_opentemp();
5106 a00719e9 2022-06-17 stsp if (s->f1 == NULL) {
5107 a00719e9 2022-06-17 stsp err = got_error_from_errno("got_opentemp");
5108 a00719e9 2022-06-17 stsp goto done;
5111 b72706c3 2022-06-01 stsp s->f2 = got_opentemp();
5112 b72706c3 2022-06-01 stsp if (s->f2 == NULL) {
5113 b72706c3 2022-06-01 stsp err = got_error_from_errno("got_opentemp");
5114 b72706c3 2022-06-01 stsp goto done;
5117 f9d37699 2022-06-28 stsp s->fd1 = got_opentempfd();
5118 f9d37699 2022-06-28 stsp if (s->fd1 == -1) {
5119 f9d37699 2022-06-28 stsp err = got_error_from_errno("got_opentempfd");
5120 f9d37699 2022-06-28 stsp goto done;
5123 f9d37699 2022-06-28 stsp s->fd2 = got_opentempfd();
5124 f9d37699 2022-06-28 stsp if (s->fd2 == -1) {
5125 f9d37699 2022-06-28 stsp err = got_error_from_errno("got_opentempfd");
5126 f9d37699 2022-06-28 stsp goto done;
5129 3dbaef42 2020-11-24 stsp s->diff_context = diff_context;
5130 3dbaef42 2020-11-24 stsp s->ignore_whitespace = ignore_whitespace;
5131 64453f7e 2020-11-21 stsp s->force_text_diff = force_text_diff;
5132 c0f61fa4 2022-07-11 mark s->parent_view = parent_view;
5133 5465d566 2020-02-01 tracey s->repo = repo;
5135 6d17833f 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
5138 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_MINUS,
5139 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_MINUS"), -1);
5140 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5141 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_PLUS,
5142 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_PLUS"), -1);
5143 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5144 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_HUNK,
5145 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_CHUNK_HEADER"), -1);
5146 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5147 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_META,
5148 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_META"), -1);
5149 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5150 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_CHANGES,
5151 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_META"), -1);
5152 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5153 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_BLOB_MIN,
5154 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_META"), -1);
5155 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5156 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_BLOB_PLUS,
5157 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_META"), -1);
5158 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5159 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_AUTHOR,
5160 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_AUTHOR"), -1);
5161 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5162 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_DATE,
5163 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DATE"), -1);
5164 6a5ff2d4 2022-08-06 mark if (rc == ERR) {
5165 6a5ff2d4 2022-08-06 mark err = got_error(GOT_ERR_RANGE);
5166 b72706c3 2022-06-01 stsp goto done;
5170 c0f61fa4 2022-07-11 mark if (parent_view && parent_view->type == TOG_VIEW_LOG &&
5171 c0f61fa4 2022-07-11 mark view_is_splitscreen(view))
5172 c0f61fa4 2022-07-11 mark show_log_view(parent_view); /* draw border */
5173 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(view);
5175 5465d566 2020-02-01 tracey err = create_diff(s);
5177 e5a0f69f 2018-08-18 stsp view->show = show_diff_view;
5178 e5a0f69f 2018-08-18 stsp view->input = input_diff_view;
5179 917d79a7 2022-07-01 stsp view->reset = reset_diff_view;
5180 e5a0f69f 2018-08-18 stsp view->close = close_diff_view;
5181 f44b1f58 2020-02-02 tracey view->search_start = search_start_diff_view;
5182 eaf2c13e 2022-09-17 mark view->search_setup = search_setup_diff_view;
5183 ec2a9698 2022-09-15 mark view->search_next = search_next_view_match;
5186 b72706c3 2022-06-01 stsp close_diff_view(view);
5187 e5a0f69f 2018-08-18 stsp return err;
5190 5dc9f4bc 2018-08-04 stsp static const struct got_error *
5191 5dc9f4bc 2018-08-04 stsp show_diff_view(struct tog_view *view)
5193 a3404814 2018-09-02 stsp const struct got_error *err;
5194 fb2756b9 2018-08-04 stsp struct tog_diff_view_state *s = &view->state.diff;
5195 a3404814 2018-09-02 stsp char *id_str1 = NULL, *id_str2, *header;
5196 3dbaef42 2020-11-24 stsp const char *label1, *label2;
5198 a3404814 2018-09-02 stsp if (s->id1) {
5199 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str1, s->id1);
5201 a3404814 2018-09-02 stsp return err;
5202 4924afe1 2022-08-31 mark label1 = s->label1 ? s->label1 : id_str1;
5204 3dbaef42 2020-11-24 stsp label1 = "/dev/null";
5206 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str2, s->id2);
5208 a3404814 2018-09-02 stsp return err;
5209 4924afe1 2022-08-31 mark label2 = s->label2 ? s->label2 : id_str2;
5211 3dbaef42 2020-11-24 stsp if (asprintf(&header, "diff %s %s", label1, label2) == -1) {
5212 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
5213 a3404814 2018-09-02 stsp free(id_str1);
5214 a3404814 2018-09-02 stsp free(id_str2);
5215 a3404814 2018-09-02 stsp return err;
5217 a3404814 2018-09-02 stsp free(id_str1);
5218 a3404814 2018-09-02 stsp free(id_str2);
5220 267bb3b8 2021-08-01 stsp err = draw_file(view, header);
5221 267bb3b8 2021-08-01 stsp free(header);
5222 267bb3b8 2021-08-01 stsp return err;
5225 15a087fe 2019-02-21 stsp static const struct got_error *
5226 15a087fe 2019-02-21 stsp set_selected_commit(struct tog_diff_view_state *s,
5227 15a087fe 2019-02-21 stsp struct commit_queue_entry *entry)
5229 d7a04538 2019-02-21 stsp const struct got_error *err;
5230 d7a04538 2019-02-21 stsp const struct got_object_id_queue *parent_ids;
5231 d7a04538 2019-02-21 stsp struct got_commit_object *selected_commit;
5232 d7a04538 2019-02-21 stsp struct got_object_qid *pid;
5234 15a087fe 2019-02-21 stsp free(s->id2);
5235 15a087fe 2019-02-21 stsp s->id2 = got_object_id_dup(entry->id);
5236 15a087fe 2019-02-21 stsp if (s->id2 == NULL)
5237 638f9024 2019-05-13 stsp return got_error_from_errno("got_object_id_dup");
5239 d7a04538 2019-02-21 stsp err = got_object_open_as_commit(&selected_commit, s->repo, entry->id);
5241 d7a04538 2019-02-21 stsp return err;
5242 d7a04538 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(selected_commit);
5243 15a087fe 2019-02-21 stsp free(s->id1);
5244 dbdddfee 2021-06-23 naddy pid = STAILQ_FIRST(parent_ids);
5245 d7b5a0e8 2022-04-20 stsp s->id1 = pid ? got_object_id_dup(&pid->id) : NULL;
5246 0311546b 2019-02-21 stsp got_object_commit_close(selected_commit);
5247 15a087fe 2019-02-21 stsp return NULL;
5250 0cf4efb1 2018-09-29 stsp static const struct got_error *
5251 917d79a7 2022-07-01 stsp reset_diff_view(struct tog_view *view)
5253 917d79a7 2022-07-01 stsp struct tog_diff_view_state *s = &view->state.diff;
5255 917d79a7 2022-07-01 stsp view->count = 0;
5256 917d79a7 2022-07-01 stsp wclear(view->window);
5257 917d79a7 2022-07-01 stsp s->first_displayed_line = 1;
5258 917d79a7 2022-07-01 stsp s->last_displayed_line = view->nlines;
5259 917d79a7 2022-07-01 stsp s->matched_line = 0;
5260 917d79a7 2022-07-01 stsp diff_view_indicate_progress(view);
5261 917d79a7 2022-07-01 stsp return create_diff(s);
5264 c7d5c43c 2022-08-04 mark static void
5265 c7d5c43c 2022-08-04 mark diff_prev_index(struct tog_diff_view_state *s, enum got_diff_line_type type)
5267 c7d5c43c 2022-08-04 mark int start, i;
5269 c7d5c43c 2022-08-04 mark i = start = s->first_displayed_line - 1;
5271 c7d5c43c 2022-08-04 mark while (s->lines[i].type != type) {
5272 c7d5c43c 2022-08-04 mark if (i == 0)
5273 c7d5c43c 2022-08-04 mark i = s->nlines - 1;
5274 c7d5c43c 2022-08-04 mark if (--i == start)
5275 c7d5c43c 2022-08-04 mark return; /* do nothing, requested type not in file */
5278 c7d5c43c 2022-08-04 mark s->selected_line = 1;
5279 c7d5c43c 2022-08-04 mark s->first_displayed_line = i;
5282 c7d5c43c 2022-08-04 mark static void
5283 c7d5c43c 2022-08-04 mark diff_next_index(struct tog_diff_view_state *s, enum got_diff_line_type type)
5285 c7d5c43c 2022-08-04 mark int start, i;
5287 c7d5c43c 2022-08-04 mark i = start = s->first_displayed_line + 1;
5289 c7d5c43c 2022-08-04 mark while (s->lines[i].type != type) {
5290 c7d5c43c 2022-08-04 mark if (i == s->nlines - 1)
5292 c7d5c43c 2022-08-04 mark if (++i == start)
5293 c7d5c43c 2022-08-04 mark return; /* do nothing, requested type not in file */
5296 c7d5c43c 2022-08-04 mark s->selected_line = 1;
5297 c7d5c43c 2022-08-04 mark s->first_displayed_line = i;
5300 c0f61fa4 2022-07-11 mark static struct got_object_id *get_selected_commit_id(struct tog_blame_line *,
5301 c0f61fa4 2022-07-11 mark int, int, int);
5302 c0f61fa4 2022-07-11 mark static struct got_object_id *get_annotation_for_line(struct tog_blame_line *,
5303 c0f61fa4 2022-07-11 mark int, int);
5305 917d79a7 2022-07-01 stsp static const struct got_error *
5306 e78dc838 2020-12-04 stsp input_diff_view(struct tog_view **new_view, struct tog_view *view, int ch)
5308 bcbd79e2 2018-08-19 stsp const struct got_error *err = NULL;
5309 e5a0f69f 2018-08-18 stsp struct tog_diff_view_state *s = &view->state.diff;
5310 fb872ab2 2019-02-21 stsp struct tog_log_view_state *ls;
5311 5a8b5076 2020-12-05 stsp struct commit_queue_entry *old_selected_entry;
5312 826082fe 2020-12-10 stsp char *line = NULL;
5313 826082fe 2020-12-10 stsp size_t linesize = 0;
5314 826082fe 2020-12-10 stsp ssize_t linelen;
5315 c0f61fa4 2022-07-11 mark int i, nscroll = view->nlines - 1, up = 0;
5317 c7d5c43c 2022-08-04 mark s->lineno = s->first_displayed_line - 1 + s->selected_line;
5319 e5a0f69f 2018-08-18 stsp switch (ch) {
5322 145b6838 2022-06-16 stsp case KEY_RIGHT:
5324 145b6838 2022-06-16 stsp case KEY_LEFT:
5326 d627976f 2023-02-01 mark horizontal_scroll_input(view, ch);
5330 3f6c6614 2023-01-23 mark if (ch == 'a') {
5331 3f6c6614 2023-01-23 mark s->force_text_diff = !s->force_text_diff;
5332 3f6c6614 2023-01-23 mark view->action = s->force_text_diff ?
5333 3f6c6614 2023-01-23 mark "force ASCII text enabled" :
5334 3f6c6614 2023-01-23 mark "force ASCII text disabled";
5336 3f6c6614 2023-01-23 mark else if (ch == 'w') {
5337 3dbaef42 2020-11-24 stsp s->ignore_whitespace = !s->ignore_whitespace;
5338 3f6c6614 2023-01-23 mark view->action = s->ignore_whitespace ?
5339 3f6c6614 2023-01-23 mark "ignore whitespace enabled" :
5340 3f6c6614 2023-01-23 mark "ignore whitespace disabled";
5342 917d79a7 2022-07-01 stsp err = reset_diff_view(view);
5345 912a3f79 2021-08-30 j case KEY_HOME:
5346 912a3f79 2021-08-30 j s->first_displayed_line = 1;
5347 640cd7ff 2022-06-22 mark view->count = 0;
5350 912a3f79 2021-08-30 j case KEY_END:
5351 640cd7ff 2022-06-22 mark view->count = 0;
5355 912a3f79 2021-08-30 j s->first_displayed_line = (s->nlines - view->nlines) + 2;
5359 1e37a5c2 2019-05-12 jcs case KEY_UP:
5360 02ffd0d5 2021-10-17 stsp case CTRL('p'):
5361 1e37a5c2 2019-05-12 jcs if (s->first_displayed_line > 1)
5362 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
5364 640cd7ff 2022-06-22 mark view->count = 0;
5366 83cc4199 2022-06-13 stsp case CTRL('u'):
5368 83cc4199 2022-06-13 stsp nscroll /= 2;
5369 83cc4199 2022-06-13 stsp /* FALL THROUGH */
5370 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
5371 a60a9dc4 2019-05-13 jcs case CTRL('b'):
5373 640cd7ff 2022-06-22 mark if (s->first_displayed_line == 1) {
5374 640cd7ff 2022-06-22 mark view->count = 0;
5378 83cc4199 2022-06-13 stsp while (i++ < nscroll && s->first_displayed_line > 1)
5379 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
5382 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
5383 02ffd0d5 2021-10-17 stsp case CTRL('n'):
5384 1e37a5c2 2019-05-12 jcs if (!s->eof)
5385 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
5387 640cd7ff 2022-06-22 mark view->count = 0;
5389 83cc4199 2022-06-13 stsp case CTRL('d'):
5391 83cc4199 2022-06-13 stsp nscroll /= 2;
5392 83cc4199 2022-06-13 stsp /* FALL THROUGH */
5393 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
5394 a60a9dc4 2019-05-13 jcs case CTRL('f'):
5397 640cd7ff 2022-06-22 mark if (s->eof) {
5398 640cd7ff 2022-06-22 mark view->count = 0;
5402 83cc4199 2022-06-13 stsp while (!s->eof && i++ < nscroll) {
5403 826082fe 2020-12-10 stsp linelen = getline(&line, &linesize, s->f);
5404 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
5405 826082fe 2020-12-10 stsp if (linelen == -1) {
5406 826082fe 2020-12-10 stsp if (feof(s->f)) {
5407 826082fe 2020-12-10 stsp s->eof = 1;
5409 826082fe 2020-12-10 stsp err = got_ferror(s->f, GOT_ERR_IO);
5413 826082fe 2020-12-10 stsp free(line);
5416 c7d5c43c 2022-08-04 mark diff_prev_index(s, GOT_DIFF_LINE_BLOB_MIN);
5419 c7d5c43c 2022-08-04 mark diff_next_index(s, GOT_DIFF_LINE_BLOB_MIN);
5422 c7d5c43c 2022-08-04 mark diff_prev_index(s, GOT_DIFF_LINE_HUNK);
5425 c7d5c43c 2022-08-04 mark diff_next_index(s, GOT_DIFF_LINE_HUNK);
5428 1e37a5c2 2019-05-12 jcs if (s->diff_context > 0) {
5429 1e37a5c2 2019-05-12 jcs s->diff_context--;
5430 67b5eae1 2021-12-27 naddy s->matched_line = 0;
5431 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
5432 1e37a5c2 2019-05-12 jcs err = create_diff(s);
5433 27829c9e 2020-11-21 stsp if (s->first_displayed_line + view->nlines - 1 >
5434 27829c9e 2020-11-21 stsp s->nlines) {
5435 27829c9e 2020-11-21 stsp s->first_displayed_line = 1;
5436 27829c9e 2020-11-21 stsp s->last_displayed_line = view->nlines;
5439 640cd7ff 2022-06-22 mark view->count = 0;
5442 1e37a5c2 2019-05-12 jcs if (s->diff_context < GOT_DIFF_MAX_CONTEXT) {
5443 1e37a5c2 2019-05-12 jcs s->diff_context++;
5444 67b5eae1 2021-12-27 naddy s->matched_line = 0;
5445 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
5446 1e37a5c2 2019-05-12 jcs err = create_diff(s);
5448 640cd7ff 2022-06-22 mark view->count = 0;
5454 c0f61fa4 2022-07-11 mark /* FALL THROUGH */
5458 c0f61fa4 2022-07-11 mark if (s->parent_view == NULL) {
5459 640cd7ff 2022-06-22 mark view->count = 0;
5462 c0f61fa4 2022-07-11 mark s->parent_view->count = view->count;
5464 c0f61fa4 2022-07-11 mark if (s->parent_view->type == TOG_VIEW_LOG) {
5465 c0f61fa4 2022-07-11 mark ls = &s->parent_view->state.log;
5466 c0f61fa4 2022-07-11 mark old_selected_entry = ls->selected_entry;
5468 c0f61fa4 2022-07-11 mark err = input_log_view(NULL, s->parent_view,
5469 c0f61fa4 2022-07-11 mark up ? KEY_UP : KEY_DOWN);
5472 c0f61fa4 2022-07-11 mark view->count = s->parent_view->count;
5474 c0f61fa4 2022-07-11 mark if (old_selected_entry == ls->selected_entry)
5477 c0f61fa4 2022-07-11 mark err = set_selected_commit(s, ls->selected_entry);
5480 c0f61fa4 2022-07-11 mark } else if (s->parent_view->type == TOG_VIEW_BLAME) {
5481 c0f61fa4 2022-07-11 mark struct tog_blame_view_state *bs;
5482 c0f61fa4 2022-07-11 mark struct got_object_id *id, *prev_id;
5484 c0f61fa4 2022-07-11 mark bs = &s->parent_view->state.blame;
5485 c0f61fa4 2022-07-11 mark prev_id = get_annotation_for_line(bs->blame.lines,
5486 c0f61fa4 2022-07-11 mark bs->blame.nlines, bs->last_diffed_line);
5488 c0f61fa4 2022-07-11 mark err = input_blame_view(&view, s->parent_view,
5489 c0f61fa4 2022-07-11 mark up ? KEY_UP : KEY_DOWN);
5492 c0f61fa4 2022-07-11 mark view->count = s->parent_view->count;
5494 c0f61fa4 2022-07-11 mark if (prev_id == NULL)
5496 c0f61fa4 2022-07-11 mark id = get_selected_commit_id(bs->blame.lines,
5497 c0f61fa4 2022-07-11 mark bs->blame.nlines, bs->first_displayed_line,
5498 c0f61fa4 2022-07-11 mark bs->selected_line);
5499 c0f61fa4 2022-07-11 mark if (id == NULL)
5502 c0f61fa4 2022-07-11 mark if (!got_object_id_cmp(prev_id, id))
5505 c0f61fa4 2022-07-11 mark err = input_blame_view(&view, s->parent_view, KEY_ENTER);
5509 1e37a5c2 2019-05-12 jcs s->first_displayed_line = 1;
5510 1e37a5c2 2019-05-12 jcs s->last_displayed_line = view->nlines;
5511 67b5eae1 2021-12-27 naddy s->matched_line = 0;
5512 145b6838 2022-06-16 stsp view->x = 0;
5514 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
5515 1e37a5c2 2019-05-12 jcs err = create_diff(s);
5518 640cd7ff 2022-06-22 mark view->count = 0;
5522 bcbd79e2 2018-08-19 stsp return err;
5525 4ed7e80c 2018-05-20 stsp static const struct got_error *
5526 9f7d7167 2018-04-29 stsp cmd_diff(int argc, char *argv[])
5528 26ed57b2 2018-05-19 stsp const struct got_error *error = NULL;
5529 26ed57b2 2018-05-19 stsp struct got_repository *repo = NULL;
5530 a273ac94 2020-02-23 naddy struct got_worktree *worktree = NULL;
5531 15a94983 2018-12-23 stsp struct got_object_id *id1 = NULL, *id2 = NULL;
5532 a273ac94 2020-02-23 naddy char *repo_path = NULL, *cwd = NULL;
5533 15a94983 2018-12-23 stsp char *id_str1 = NULL, *id_str2 = NULL;
5534 3dbaef42 2020-11-24 stsp char *label1 = NULL, *label2 = NULL;
5535 3dbaef42 2020-11-24 stsp int diff_context = 3, ignore_whitespace = 0;
5536 64453f7e 2020-11-21 stsp int ch, force_text_diff = 0;
5537 3dbaef42 2020-11-24 stsp const char *errstr;
5538 ea5e7bb5 2018-08-01 stsp struct tog_view *view;
5539 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
5541 3dbaef42 2020-11-24 stsp while ((ch = getopt(argc, argv, "aC:r:w")) != -1) {
5542 26ed57b2 2018-05-19 stsp switch (ch) {
5544 64453f7e 2020-11-21 stsp force_text_diff = 1;
5547 3dbaef42 2020-11-24 stsp diff_context = strtonum(optarg, 0, GOT_DIFF_MAX_CONTEXT,
5549 3dbaef42 2020-11-24 stsp if (errstr != NULL)
5550 5a20d08d 2022-02-09 op errx(1, "number of context lines is %s: %s",
5551 5a20d08d 2022-02-09 op errstr, errstr);
5553 09b5bff8 2020-02-23 naddy case 'r':
5554 09b5bff8 2020-02-23 naddy repo_path = realpath(optarg, NULL);
5555 09b5bff8 2020-02-23 naddy if (repo_path == NULL)
5556 09b5bff8 2020-02-23 naddy return got_error_from_errno2("realpath",
5558 3dbaef42 2020-11-24 stsp got_path_strip_trailing_slashes(repo_path);
5561 3dbaef42 2020-11-24 stsp ignore_whitespace = 1;
5564 17020d27 2019-03-07 stsp usage_diff();
5565 26ed57b2 2018-05-19 stsp /* NOTREACHED */
5569 26ed57b2 2018-05-19 stsp argc -= optind;
5570 26ed57b2 2018-05-19 stsp argv += optind;
5572 26ed57b2 2018-05-19 stsp if (argc == 0) {
5573 26ed57b2 2018-05-19 stsp usage_diff(); /* TODO show local worktree changes */
5574 26ed57b2 2018-05-19 stsp } else if (argc == 2) {
5575 15a94983 2018-12-23 stsp id_str1 = argv[0];
5576 15a94983 2018-12-23 stsp id_str2 = argv[1];
5578 26ed57b2 2018-05-19 stsp usage_diff();
5580 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
5581 0ae84acc 2022-06-15 tracey if (error)
5582 0ae84acc 2022-06-15 tracey goto done;
5584 a273ac94 2020-02-23 naddy if (repo_path == NULL) {
5585 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
5586 c156c7a4 2020-12-18 stsp if (cwd == NULL)
5587 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
5588 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
5589 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
5590 c156c7a4 2020-12-18 stsp goto done;
5591 a273ac94 2020-02-23 naddy if (worktree)
5592 a273ac94 2020-02-23 naddy repo_path =
5593 a273ac94 2020-02-23 naddy strdup(got_worktree_get_repo_path(worktree));
5595 a273ac94 2020-02-23 naddy repo_path = strdup(cwd);
5596 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
5597 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
5598 c156c7a4 2020-12-18 stsp goto done;
5602 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
5603 eb6600df 2019-01-04 stsp if (error)
5604 eb6600df 2019-01-04 stsp goto done;
5606 a273ac94 2020-02-23 naddy init_curses();
5608 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
5609 51a10b52 2020-12-26 stsp if (error)
5610 51a10b52 2020-12-26 stsp goto done;
5612 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
5613 26ed57b2 2018-05-19 stsp if (error)
5614 26ed57b2 2018-05-19 stsp goto done;
5616 3dbaef42 2020-11-24 stsp error = got_repo_match_object_id(&id1, &label1, id_str1,
5617 84de9106 2020-12-26 stsp GOT_OBJ_TYPE_ANY, &tog_refs, repo);
5618 26ed57b2 2018-05-19 stsp if (error)
5619 26ed57b2 2018-05-19 stsp goto done;
5621 3dbaef42 2020-11-24 stsp error = got_repo_match_object_id(&id2, &label2, id_str2,
5622 84de9106 2020-12-26 stsp GOT_OBJ_TYPE_ANY, &tog_refs, repo);
5623 26ed57b2 2018-05-19 stsp if (error)
5624 26ed57b2 2018-05-19 stsp goto done;
5626 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_DIFF);
5627 ea5e7bb5 2018-08-01 stsp if (view == NULL) {
5628 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
5629 ea5e7bb5 2018-08-01 stsp goto done;
5631 3dbaef42 2020-11-24 stsp error = open_diff_view(view, id1, id2, label1, label2, diff_context,
5632 78756c87 2020-11-24 stsp ignore_whitespace, force_text_diff, NULL, repo);
5633 5dc9f4bc 2018-08-04 stsp if (error)
5634 5dc9f4bc 2018-08-04 stsp goto done;
5635 e5a0f69f 2018-08-18 stsp error = view_loop(view);
5637 3dbaef42 2020-11-24 stsp free(label1);
5638 3dbaef42 2020-11-24 stsp free(label2);
5639 c02c541e 2019-03-29 stsp free(repo_path);
5640 a273ac94 2020-02-23 naddy free(cwd);
5641 1d0f4054 2021-06-17 stsp if (repo) {
5642 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
5643 1d0f4054 2021-06-17 stsp if (error == NULL)
5644 1d0f4054 2021-06-17 stsp error = close_err;
5646 a273ac94 2020-02-23 naddy if (worktree)
5647 a273ac94 2020-02-23 naddy got_worktree_close(worktree);
5648 0ae84acc 2022-06-15 tracey if (pack_fds) {
5649 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
5650 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
5651 0ae84acc 2022-06-15 tracey if (error == NULL)
5652 0ae84acc 2022-06-15 tracey error = pack_err;
5654 51a10b52 2020-12-26 stsp tog_free_refs();
5655 26ed57b2 2018-05-19 stsp return error;
5658 4ed7e80c 2018-05-20 stsp __dead static void
5659 9f7d7167 2018-04-29 stsp usage_blame(void)
5662 87411fa9 2022-06-16 stsp fprintf(stderr,
5663 87411fa9 2022-06-16 stsp "usage: %s blame [-c commit] [-r repository-path] path\n",
5664 9f7d7167 2018-04-29 stsp getprogname());
5668 84451b3e 2018-07-10 stsp struct tog_blame_line {
5669 84451b3e 2018-07-10 stsp int annotated;
5670 84451b3e 2018-07-10 stsp struct got_object_id *id;
5673 4ed7e80c 2018-05-20 stsp static const struct got_error *
5674 4f7c3e5e 2020-12-01 naddy draw_blame(struct tog_view *view)
5676 4f7c3e5e 2020-12-01 naddy struct tog_blame_view_state *s = &view->state.blame;
5677 4f7c3e5e 2020-12-01 naddy struct tog_blame *blame = &s->blame;
5678 4f7c3e5e 2020-12-01 naddy regmatch_t *regmatch = &view->regmatch;
5679 84451b3e 2018-07-10 stsp const struct got_error *err;
5680 4cb9d869 2022-06-16 stsp int lineno = 0, nprinted = 0;
5681 826082fe 2020-12-10 stsp char *line = NULL;
5682 826082fe 2020-12-10 stsp size_t linesize = 0;
5683 826082fe 2020-12-10 stsp ssize_t linelen;
5684 84451b3e 2018-07-10 stsp wchar_t *wline;
5685 27a741e5 2019-09-11 stsp int width;
5686 84451b3e 2018-07-10 stsp struct tog_blame_line *blame_line;
5687 ee41ec32 2018-07-10 stsp struct got_object_id *prev_id = NULL;
5688 ab089a2a 2018-07-12 stsp char *id_str;
5689 11b20872 2019-11-08 stsp struct tog_color *tc;
5691 d7b5a0e8 2022-04-20 stsp err = got_object_id_str(&id_str, &s->blamed_commit->id);
5693 ab089a2a 2018-07-12 stsp return err;
5695 4f7c3e5e 2020-12-01 naddy rewind(blame->f);
5696 f7d12f7e 2018-08-01 stsp werase(view->window);
5698 c1124f18 2018-12-23 stsp if (asprintf(&line, "commit %s", id_str) == -1) {
5699 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
5700 ab089a2a 2018-07-12 stsp free(id_str);
5701 ab089a2a 2018-07-12 stsp return err;
5704 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, view->ncols, 0, 0);
5705 ab089a2a 2018-07-12 stsp free(line);
5706 2550e4c3 2018-07-13 stsp line = NULL;
5708 1cae65b4 2019-09-22 stsp return err;
5709 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
5710 a3404814 2018-09-02 stsp wstandout(view->window);
5711 4f7c3e5e 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
5713 0c6ad1bc 2022-09-09 mark wattr_on(view->window, COLOR_PAIR(tc->colorpair), NULL);
5714 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
5715 0c6ad1bc 2022-09-09 mark while (width++ < view->ncols)
5716 0c6ad1bc 2022-09-09 mark waddch(view->window, ' ');
5718 0c6ad1bc 2022-09-09 mark wattr_off(view->window, COLOR_PAIR(tc->colorpair), NULL);
5719 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
5720 a3404814 2018-09-02 stsp wstandend(view->window);
5721 2550e4c3 2018-07-13 stsp free(wline);
5722 2550e4c3 2018-07-13 stsp wline = NULL;
5724 94b80cfa 2022-08-01 mark if (view->gline > blame->nlines)
5725 94b80cfa 2022-08-01 mark view->gline = blame->nlines;
5727 94b80cfa 2022-08-01 mark if (asprintf(&line, "[%d/%d] %s%s", view->gline ? view->gline :
5728 4f7c3e5e 2020-12-01 naddy s->first_displayed_line - 1 + s->selected_line, blame->nlines,
5729 4f7c3e5e 2020-12-01 naddy s->blame_complete ? "" : "annotating... ", s->path) == -1) {
5730 ab089a2a 2018-07-12 stsp free(id_str);
5731 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
5733 ab089a2a 2018-07-12 stsp free(id_str);
5734 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, view->ncols, 0, 0);
5735 3f60a8ef 2018-07-10 stsp free(line);
5736 2550e4c3 2018-07-13 stsp line = NULL;
5738 3f60a8ef 2018-07-10 stsp return err;
5739 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
5740 2550e4c3 2018-07-13 stsp free(wline);
5741 2550e4c3 2018-07-13 stsp wline = NULL;
5742 30f8fd5e 2019-06-04 stsp if (width < view->ncols - 1)
5743 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
5745 4f7c3e5e 2020-12-01 naddy s->eof = 0;
5746 145b6838 2022-06-16 stsp view->maxx = 0;
5747 4f7c3e5e 2020-12-01 naddy while (nprinted < view->nlines - 2) {
5748 826082fe 2020-12-10 stsp linelen = getline(&line, &linesize, blame->f);
5749 826082fe 2020-12-10 stsp if (linelen == -1) {
5750 826082fe 2020-12-10 stsp if (feof(blame->f)) {
5751 826082fe 2020-12-10 stsp s->eof = 1;
5754 84451b3e 2018-07-10 stsp free(line);
5755 826082fe 2020-12-10 stsp return got_ferror(blame->f, GOT_ERR_IO);
5757 826082fe 2020-12-10 stsp if (++lineno < s->first_displayed_line)
5759 94b80cfa 2022-08-01 mark if (view->gline && !gotoline(view, &lineno, &nprinted))
5762 1853e0f4 2022-06-16 stsp /* Set view->maxx based on full line length. */
5763 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 9, 1);
5764 1853e0f4 2022-06-16 stsp if (err) {
5765 1853e0f4 2022-06-16 stsp free(line);
5766 1853e0f4 2022-06-16 stsp return err;
5768 1853e0f4 2022-06-16 stsp free(wline);
5769 1853e0f4 2022-06-16 stsp wline = NULL;
5770 1853e0f4 2022-06-16 stsp view->maxx = MAX(view->maxx, width);
5772 c0f61fa4 2022-07-11 mark if (nprinted == s->selected_line - 1)
5773 f7d12f7e 2018-08-01 stsp wstandout(view->window);
5775 4f7c3e5e 2020-12-01 naddy if (blame->nlines > 0) {
5776 4f7c3e5e 2020-12-01 naddy blame_line = &blame->lines[lineno - 1];
5777 8d0fe45a 2019-08-12 stsp if (blame_line->annotated && prev_id &&
5778 27a741e5 2019-09-11 stsp got_object_id_cmp(prev_id, blame_line->id) == 0 &&
5779 c0f61fa4 2022-07-11 mark !(nprinted == s->selected_line - 1)) {
5780 27a741e5 2019-09-11 stsp waddstr(view->window, " ");
5781 27a741e5 2019-09-11 stsp } else if (blame_line->annotated) {
5782 8d0fe45a 2019-08-12 stsp char *id_str;
5783 87411fa9 2022-06-16 stsp err = got_object_id_str(&id_str,
5784 87411fa9 2022-06-16 stsp blame_line->id);
5785 8d0fe45a 2019-08-12 stsp if (err) {
5786 8d0fe45a 2019-08-12 stsp free(line);
5787 8d0fe45a 2019-08-12 stsp return err;
5789 4f7c3e5e 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
5791 11b20872 2019-11-08 stsp wattr_on(view->window,
5792 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
5793 27a741e5 2019-09-11 stsp wprintw(view->window, "%.8s", id_str);
5795 11b20872 2019-11-08 stsp wattr_off(view->window,
5796 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
5797 8d0fe45a 2019-08-12 stsp free(id_str);
5798 8d0fe45a 2019-08-12 stsp prev_id = blame_line->id;
5800 27a741e5 2019-09-11 stsp waddstr(view->window, "........");
5801 8d0fe45a 2019-08-12 stsp prev_id = NULL;
5804 27a741e5 2019-09-11 stsp waddstr(view->window, "........");
5805 ee41ec32 2018-07-10 stsp prev_id = NULL;
5808 c0f61fa4 2022-07-11 mark if (nprinted == s->selected_line - 1)
5809 f7d12f7e 2018-08-01 stsp wstandend(view->window);
5810 27a741e5 2019-09-11 stsp waddstr(view->window, " ");
5812 41605754 2020-11-12 stsp if (view->ncols <= 9) {
5813 41605754 2020-11-12 stsp width = 9;
5814 4f7c3e5e 2020-12-01 naddy } else if (s->first_displayed_line + nprinted ==
5815 4f7c3e5e 2020-12-01 naddy s->matched_line &&
5816 41605754 2020-11-12 stsp regmatch->rm_so >= 0 && regmatch->rm_so < regmatch->rm_eo) {
5817 41605754 2020-11-12 stsp err = add_matched_line(&width, line, view->ncols - 9, 9,
5818 145b6838 2022-06-16 stsp view->window, view->x, regmatch);
5819 41605754 2020-11-12 stsp if (err) {
5820 41605754 2020-11-12 stsp free(line);
5821 41605754 2020-11-12 stsp return err;
5823 41605754 2020-11-12 stsp width += 9;
5826 4cb9d869 2022-06-16 stsp err = format_line(&wline, &width, &skip, line,
5827 4cb9d869 2022-06-16 stsp view->x, view->ncols - 9, 9, 1);
5828 4cb9d869 2022-06-16 stsp if (err) {
5829 4cb9d869 2022-06-16 stsp free(line);
5830 4cb9d869 2022-06-16 stsp return err;
5832 4cb9d869 2022-06-16 stsp waddwstr(view->window, &wline[skip]);
5833 a75b3e2d 2022-06-16 stsp width += 9;
5834 41605754 2020-11-12 stsp free(wline);
5835 41605754 2020-11-12 stsp wline = NULL;
5838 27a741e5 2019-09-11 stsp if (width <= view->ncols - 1)
5839 27a741e5 2019-09-11 stsp waddch(view->window, '\n');
5840 84451b3e 2018-07-10 stsp if (++nprinted == 1)
5841 4f7c3e5e 2020-12-01 naddy s->first_displayed_line = lineno;
5843 826082fe 2020-12-10 stsp free(line);
5844 4f7c3e5e 2020-12-01 naddy s->last_displayed_line = lineno;
5846 9b058f45 2022-06-30 mark view_border(view);
5848 84451b3e 2018-07-10 stsp return NULL;
5851 84451b3e 2018-07-10 stsp static const struct got_error *
5852 392891ce 2022-04-07 stsp blame_cb(void *arg, int nlines, int lineno,
5853 392891ce 2022-04-07 stsp struct got_commit_object *commit, struct got_object_id *id)
5855 84451b3e 2018-07-10 stsp const struct got_error *err = NULL;
5856 84451b3e 2018-07-10 stsp struct tog_blame_cb_args *a = arg;
5857 84451b3e 2018-07-10 stsp struct tog_blame_line *line;
5858 1a76625f 2018-10-22 stsp int errcode;
5860 d68a0a7d 2018-07-10 stsp if (nlines != a->nlines ||
5861 d68a0a7d 2018-07-10 stsp (lineno != -1 && lineno < 1) || lineno > a->nlines)
5862 84451b3e 2018-07-10 stsp return got_error(GOT_ERR_RANGE);
5864 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
5865 1a76625f 2018-10-22 stsp if (errcode)
5866 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
5868 18430de3 2018-07-10 stsp if (*a->quit) { /* user has quit the blame view */
5869 d68a0a7d 2018-07-10 stsp err = got_error(GOT_ERR_ITER_COMPLETED);
5870 d68a0a7d 2018-07-10 stsp goto done;
5873 d68a0a7d 2018-07-10 stsp if (lineno == -1)
5874 d68a0a7d 2018-07-10 stsp goto done; /* no change in this commit */
5876 84451b3e 2018-07-10 stsp line = &a->lines[lineno - 1];
5877 d68a0a7d 2018-07-10 stsp if (line->annotated)
5878 d68a0a7d 2018-07-10 stsp goto done;
5880 84451b3e 2018-07-10 stsp line->id = got_object_id_dup(id);
5881 84451b3e 2018-07-10 stsp if (line->id == NULL) {
5882 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
5883 84451b3e 2018-07-10 stsp goto done;
5885 84451b3e 2018-07-10 stsp line->annotated = 1;
5887 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
5888 1a76625f 2018-10-22 stsp if (errcode)
5889 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_mutex_unlock");
5890 84451b3e 2018-07-10 stsp return err;
5893 84451b3e 2018-07-10 stsp static void *
5894 84451b3e 2018-07-10 stsp blame_thread(void *arg)
5896 1d0f4054 2021-06-17 stsp const struct got_error *err, *close_err;
5897 18430de3 2018-07-10 stsp struct tog_blame_thread_args *ta = arg;
5898 245d91c1 2018-07-12 stsp struct tog_blame_cb_args *a = ta->cb_args;
5899 e6e73e55 2022-06-30 tracey int errcode, fd1 = -1, fd2 = -1;
5900 e6e73e55 2022-06-30 tracey FILE *f1 = NULL, *f2 = NULL;
5902 e6e73e55 2022-06-30 tracey fd1 = got_opentempfd();
5903 e6e73e55 2022-06-30 tracey if (fd1 == -1)
5904 1b484788 2022-06-28 tracey return (void *)got_error_from_errno("got_opentempfd");
5906 e6e73e55 2022-06-30 tracey fd2 = got_opentempfd();
5907 e6e73e55 2022-06-30 tracey if (fd2 == -1) {
5908 e6e73e55 2022-06-30 tracey err = got_error_from_errno("got_opentempfd");
5909 e6e73e55 2022-06-30 tracey goto done;
5912 e6e73e55 2022-06-30 tracey f1 = got_opentemp();
5913 e6e73e55 2022-06-30 tracey if (f1 == NULL) {
5914 e6e73e55 2022-06-30 tracey err = (void *)got_error_from_errno("got_opentemp");
5915 e6e73e55 2022-06-30 tracey goto done;
5917 e6e73e55 2022-06-30 tracey f2 = got_opentemp();
5918 e6e73e55 2022-06-30 tracey if (f2 == NULL) {
5919 e6e73e55 2022-06-30 tracey err = (void *)got_error_from_errno("got_opentemp");
5920 e6e73e55 2022-06-30 tracey goto done;
5923 61266923 2020-01-14 stsp err = block_signals_used_by_main_thread();
5925 e6e73e55 2022-06-30 tracey goto done;
5927 0d8ff7d5 2019-08-14 stsp err = got_blame(ta->path, a->commit_id, ta->repo,
5928 917d79a7 2022-07-01 stsp tog_diff_algo, blame_cb, ta->cb_args,
5929 4b752015 2022-06-30 stsp ta->cancel_cb, ta->cancel_arg, fd1, fd2, f1, f2);
5930 fc06ba56 2019-08-22 stsp if (err && err->code == GOT_ERR_CANCELLED)
5931 fc06ba56 2019-08-22 stsp err = NULL;
5933 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
5934 e6e73e55 2022-06-30 tracey if (errcode) {
5935 e6e73e55 2022-06-30 tracey err = got_error_set_errno(errcode, "pthread_mutex_lock");
5936 e6e73e55 2022-06-30 tracey goto done;
5939 1d0f4054 2021-06-17 stsp close_err = got_repo_close(ta->repo);
5940 1d0f4054 2021-06-17 stsp if (err == NULL)
5941 1d0f4054 2021-06-17 stsp err = close_err;
5942 c9beca56 2018-07-22 stsp ta->repo = NULL;
5943 c9beca56 2018-07-22 stsp *ta->complete = 1;
5945 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
5946 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
5947 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_mutex_unlock");
5950 e6e73e55 2022-06-30 tracey if (fd1 != -1 && close(fd1) == -1 && err == NULL)
5951 1b484788 2022-06-28 tracey err = got_error_from_errno("close");
5952 e6e73e55 2022-06-30 tracey if (fd2 != -1 && close(fd2) == -1 && err == NULL)
5953 e6e73e55 2022-06-30 tracey err = got_error_from_errno("close");
5954 e6e73e55 2022-06-30 tracey if (f1 && fclose(f1) == EOF && err == NULL)
5955 e6e73e55 2022-06-30 tracey err = got_error_from_errno("fclose");
5956 e6e73e55 2022-06-30 tracey if (f2 && fclose(f2) == EOF && err == NULL)
5957 e6e73e55 2022-06-30 tracey err = got_error_from_errno("fclose");
5959 18430de3 2018-07-10 stsp return (void *)err;
5962 245d91c1 2018-07-12 stsp static struct got_object_id *
5963 8d0fe45a 2019-08-12 stsp get_selected_commit_id(struct tog_blame_line *lines, int nlines,
5964 8d0fe45a 2019-08-12 stsp int first_displayed_line, int selected_line)
5966 245d91c1 2018-07-12 stsp struct tog_blame_line *line;
5968 8d0fe45a 2019-08-12 stsp if (nlines <= 0)
5969 8d0fe45a 2019-08-12 stsp return NULL;
5971 245d91c1 2018-07-12 stsp line = &lines[first_displayed_line - 1 + selected_line - 1];
5972 c0f61fa4 2022-07-11 mark if (!line->annotated)
5973 c0f61fa4 2022-07-11 mark return NULL;
5975 c0f61fa4 2022-07-11 mark return line->id;
5978 c0f61fa4 2022-07-11 mark static struct got_object_id *
5979 c0f61fa4 2022-07-11 mark get_annotation_for_line(struct tog_blame_line *lines, int nlines,
5980 c0f61fa4 2022-07-11 mark int lineno)
5982 c0f61fa4 2022-07-11 mark struct tog_blame_line *line;
5984 c0f61fa4 2022-07-11 mark if (nlines <= 0 || lineno >= nlines)
5985 c0f61fa4 2022-07-11 mark return NULL;
5987 c0f61fa4 2022-07-11 mark line = &lines[lineno - 1];
5988 245d91c1 2018-07-12 stsp if (!line->annotated)
5989 245d91c1 2018-07-12 stsp return NULL;
5991 245d91c1 2018-07-12 stsp return line->id;
5994 b880a918 2018-07-10 stsp static const struct got_error *
5995 245d91c1 2018-07-12 stsp stop_blame(struct tog_blame *blame)
5997 a70480e0 2018-06-23 stsp const struct got_error *err = NULL;
6000 245d91c1 2018-07-12 stsp if (blame->thread) {
6001 1a76625f 2018-10-22 stsp int errcode;
6002 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
6003 1a76625f 2018-10-22 stsp if (errcode)
6004 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
6005 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
6006 1a76625f 2018-10-22 stsp errcode = pthread_join(blame->thread, (void **)&err);
6007 1a76625f 2018-10-22 stsp if (errcode)
6008 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_join");
6009 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
6010 1a76625f 2018-10-22 stsp if (errcode)
6011 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
6012 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
6013 245d91c1 2018-07-12 stsp if (err && err->code == GOT_ERR_ITER_COMPLETED)
6014 245d91c1 2018-07-12 stsp err = NULL;
6015 245d91c1 2018-07-12 stsp blame->thread = NULL;
6017 245d91c1 2018-07-12 stsp if (blame->thread_args.repo) {
6018 1d0f4054 2021-06-17 stsp const struct got_error *close_err;
6019 1d0f4054 2021-06-17 stsp close_err = got_repo_close(blame->thread_args.repo);
6020 1d0f4054 2021-06-17 stsp if (err == NULL)
6021 1d0f4054 2021-06-17 stsp err = close_err;
6022 245d91c1 2018-07-12 stsp blame->thread_args.repo = NULL;
6024 245d91c1 2018-07-12 stsp if (blame->f) {
6025 56b63ca4 2021-01-22 stsp if (fclose(blame->f) == EOF && err == NULL)
6026 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
6027 245d91c1 2018-07-12 stsp blame->f = NULL;
6029 57670559 2018-12-23 stsp if (blame->lines) {
6030 57670559 2018-12-23 stsp for (i = 0; i < blame->nlines; i++)
6031 57670559 2018-12-23 stsp free(blame->lines[i].id);
6032 57670559 2018-12-23 stsp free(blame->lines);
6033 57670559 2018-12-23 stsp blame->lines = NULL;
6035 75c32340 2018-07-23 stsp free(blame->cb_args.commit_id);
6036 75c32340 2018-07-23 stsp blame->cb_args.commit_id = NULL;
6037 0ae84acc 2022-06-15 tracey if (blame->pack_fds) {
6038 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
6039 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(blame->pack_fds);
6040 0ae84acc 2022-06-15 tracey if (err == NULL)
6041 0ae84acc 2022-06-15 tracey err = pack_err;
6042 8b195234 2022-06-15 stsp blame->pack_fds = NULL;
6044 245d91c1 2018-07-12 stsp return err;
6047 245d91c1 2018-07-12 stsp static const struct got_error *
6048 fc06ba56 2019-08-22 stsp cancel_blame_view(void *arg)
6050 fc06ba56 2019-08-22 stsp const struct got_error *err = NULL;
6051 fc06ba56 2019-08-22 stsp int *done = arg;
6052 fc06ba56 2019-08-22 stsp int errcode;
6054 fc06ba56 2019-08-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
6055 fc06ba56 2019-08-22 stsp if (errcode)
6056 fc06ba56 2019-08-22 stsp return got_error_set_errno(errcode,
6057 fc06ba56 2019-08-22 stsp "pthread_mutex_unlock");
6059 fc06ba56 2019-08-22 stsp if (*done)
6060 fc06ba56 2019-08-22 stsp err = got_error(GOT_ERR_CANCELLED);
6062 fc06ba56 2019-08-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
6063 fc06ba56 2019-08-22 stsp if (errcode)
6064 fc06ba56 2019-08-22 stsp return got_error_set_errno(errcode,
6065 fc06ba56 2019-08-22 stsp "pthread_mutex_lock");
6067 fc06ba56 2019-08-22 stsp return err;
6070 fc06ba56 2019-08-22 stsp static const struct got_error *
6071 a5388363 2020-12-01 naddy run_blame(struct tog_view *view)
6073 a5388363 2020-12-01 naddy struct tog_blame_view_state *s = &view->state.blame;
6074 a5388363 2020-12-01 naddy struct tog_blame *blame = &s->blame;
6075 245d91c1 2018-07-12 stsp const struct got_error *err = NULL;
6076 a44927cc 2022-04-07 stsp struct got_commit_object *commit = NULL;
6077 84451b3e 2018-07-10 stsp struct got_blob_object *blob = NULL;
6078 245d91c1 2018-07-12 stsp struct got_repository *thread_repo = NULL;
6079 27d434c2 2018-09-15 stsp struct got_object_id *obj_id = NULL;
6080 eb81bc23 2022-06-28 tracey int obj_type, fd = -1;
6081 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
6083 a44927cc 2022-04-07 stsp err = got_object_open_as_commit(&commit, s->repo,
6084 d7b5a0e8 2022-04-20 stsp &s->blamed_commit->id);
6086 15a94983 2018-12-23 stsp return err;
6088 eb81bc23 2022-06-28 tracey fd = got_opentempfd();
6089 eb81bc23 2022-06-28 tracey if (fd == -1) {
6090 eb81bc23 2022-06-28 tracey err = got_error_from_errno("got_opentempfd");
6091 eb81bc23 2022-06-28 tracey goto done;
6094 a44927cc 2022-04-07 stsp err = got_object_id_by_path(&obj_id, s->repo, commit, s->path);
6096 a44927cc 2022-04-07 stsp goto done;
6098 a5388363 2020-12-01 naddy err = got_object_get_type(&obj_type, s->repo, obj_id);
6100 84451b3e 2018-07-10 stsp goto done;
6102 15a94983 2018-12-23 stsp if (obj_type != GOT_OBJ_TYPE_BLOB) {
6103 84451b3e 2018-07-10 stsp err = got_error(GOT_ERR_OBJ_TYPE);
6104 84451b3e 2018-07-10 stsp goto done;
6107 eb81bc23 2022-06-28 tracey err = got_object_open_as_blob(&blob, s->repo, obj_id, 8192, fd);
6109 a70480e0 2018-06-23 stsp goto done;
6110 245d91c1 2018-07-12 stsp blame->f = got_opentemp();
6111 245d91c1 2018-07-12 stsp if (blame->f == NULL) {
6112 638f9024 2019-05-13 stsp err = got_error_from_errno("got_opentemp");
6113 84451b3e 2018-07-10 stsp goto done;
6115 245d91c1 2018-07-12 stsp err = got_object_blob_dump_to_file(&blame->filesize, &blame->nlines,
6116 6c4c42e0 2019-06-24 stsp &blame->line_offsets, blame->f, blob);
6118 1fddf795 2021-01-20 stsp goto done;
6119 1fddf795 2021-01-20 stsp if (blame->nlines == 0) {
6120 1fddf795 2021-01-20 stsp s->blame_complete = 1;
6121 84451b3e 2018-07-10 stsp goto done;
6124 b02560ec 2019-08-19 stsp /* Don't include \n at EOF in the blame line count. */
6125 b02560ec 2019-08-19 stsp if (blame->line_offsets[blame->nlines - 1] == blame->filesize)
6126 b02560ec 2019-08-19 stsp blame->nlines--;
6128 245d91c1 2018-07-12 stsp blame->lines = calloc(blame->nlines, sizeof(*blame->lines));
6129 245d91c1 2018-07-12 stsp if (blame->lines == NULL) {
6130 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
6131 84451b3e 2018-07-10 stsp goto done;
6134 0ae84acc 2022-06-15 tracey err = got_repo_pack_fds_open(&pack_fds);
6136 bd24772e 2018-07-11 stsp goto done;
6137 0ae84acc 2022-06-15 tracey err = got_repo_open(&thread_repo, got_repo_get_path(s->repo), NULL,
6138 0ae84acc 2022-06-15 tracey pack_fds);
6139 0ae84acc 2022-06-15 tracey if (err)
6140 0ae84acc 2022-06-15 tracey goto done;
6142 0ae84acc 2022-06-15 tracey blame->pack_fds = pack_fds;
6143 7cc84d77 2018-08-01 stsp blame->cb_args.view = view;
6144 245d91c1 2018-07-12 stsp blame->cb_args.lines = blame->lines;
6145 245d91c1 2018-07-12 stsp blame->cb_args.nlines = blame->nlines;
6146 d7b5a0e8 2022-04-20 stsp blame->cb_args.commit_id = got_object_id_dup(&s->blamed_commit->id);
6147 245d91c1 2018-07-12 stsp if (blame->cb_args.commit_id == NULL) {
6148 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
6149 245d91c1 2018-07-12 stsp goto done;
6151 a5388363 2020-12-01 naddy blame->cb_args.quit = &s->done;
6153 a5388363 2020-12-01 naddy blame->thread_args.path = s->path;
6154 245d91c1 2018-07-12 stsp blame->thread_args.repo = thread_repo;
6155 245d91c1 2018-07-12 stsp blame->thread_args.cb_args = &blame->cb_args;
6156 a5388363 2020-12-01 naddy blame->thread_args.complete = &s->blame_complete;
6157 fc06ba56 2019-08-22 stsp blame->thread_args.cancel_cb = cancel_blame_view;
6158 a5388363 2020-12-01 naddy blame->thread_args.cancel_arg = &s->done;
6159 a5388363 2020-12-01 naddy s->blame_complete = 0;
6161 f5a09613 2020-12-13 naddy if (s->first_displayed_line + view->nlines - 1 > blame->nlines) {
6162 f5a09613 2020-12-13 naddy s->first_displayed_line = 1;
6163 f5a09613 2020-12-13 naddy s->last_displayed_line = view->nlines;
6164 f5a09613 2020-12-13 naddy s->selected_line = 1;
6166 67b5eae1 2021-12-27 naddy s->matched_line = 0;
6169 a44927cc 2022-04-07 stsp if (commit)
6170 a44927cc 2022-04-07 stsp got_object_commit_close(commit);
6171 eb81bc23 2022-06-28 tracey if (fd != -1 && close(fd) == -1 && err == NULL)
6172 eb81bc23 2022-06-28 tracey err = got_error_from_errno("close");
6174 245d91c1 2018-07-12 stsp got_object_blob_close(blob);
6175 27d434c2 2018-09-15 stsp free(obj_id);
6177 245d91c1 2018-07-12 stsp stop_blame(blame);
6178 245d91c1 2018-07-12 stsp return err;
6181 245d91c1 2018-07-12 stsp static const struct got_error *
6182 e5a0f69f 2018-08-18 stsp open_blame_view(struct tog_view *view, char *path,
6183 78756c87 2020-11-24 stsp struct got_object_id *commit_id, struct got_repository *repo)
6185 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL;
6186 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
6188 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->blamed_commits);
6190 c4843652 2019-08-12 stsp s->path = strdup(path);
6191 c4843652 2019-08-12 stsp if (s->path == NULL)
6192 c4843652 2019-08-12 stsp return got_error_from_errno("strdup");
6194 fb2756b9 2018-08-04 stsp err = got_object_qid_alloc(&s->blamed_commit, commit_id);
6195 c4843652 2019-08-12 stsp if (err) {
6196 c4843652 2019-08-12 stsp free(s->path);
6197 7cbe629d 2018-08-04 stsp return err;
6200 dbdddfee 2021-06-23 naddy STAILQ_INSERT_HEAD(&s->blamed_commits, s->blamed_commit, entry);
6201 fb2756b9 2018-08-04 stsp s->first_displayed_line = 1;
6202 fb2756b9 2018-08-04 stsp s->last_displayed_line = view->nlines;
6203 fb2756b9 2018-08-04 stsp s->selected_line = 1;
6204 fb2756b9 2018-08-04 stsp s->blame_complete = 0;
6205 fb2756b9 2018-08-04 stsp s->repo = repo;
6206 fb2756b9 2018-08-04 stsp s->commit_id = commit_id;
6207 e9424729 2018-08-04 stsp memset(&s->blame, 0, sizeof(s->blame));
6209 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->colors);
6210 11b20872 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
6211 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^", TOG_COLOR_COMMIT,
6212 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_COMMIT"));
6214 11b20872 2019-11-08 stsp return err;
6217 e5a0f69f 2018-08-18 stsp view->show = show_blame_view;
6218 e5a0f69f 2018-08-18 stsp view->input = input_blame_view;
6219 917d79a7 2022-07-01 stsp view->reset = reset_blame_view;
6220 e5a0f69f 2018-08-18 stsp view->close = close_blame_view;
6221 6c4c42e0 2019-06-24 stsp view->search_start = search_start_blame_view;
6222 eaf2c13e 2022-09-17 mark view->search_setup = search_setup_blame_view;
6223 ec2a9698 2022-09-15 mark view->search_next = search_next_view_match;
6225 a5388363 2020-12-01 naddy return run_blame(view);
6228 e5a0f69f 2018-08-18 stsp static const struct got_error *
6229 7cbe629d 2018-08-04 stsp close_blame_view(struct tog_view *view)
6231 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
6232 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
6234 e5a0f69f 2018-08-18 stsp if (s->blame.thread)
6235 e5a0f69f 2018-08-18 stsp err = stop_blame(&s->blame);
6237 dbdddfee 2021-06-23 naddy while (!STAILQ_EMPTY(&s->blamed_commits)) {
6238 7cbe629d 2018-08-04 stsp struct got_object_qid *blamed_commit;
6239 dbdddfee 2021-06-23 naddy blamed_commit = STAILQ_FIRST(&s->blamed_commits);
6240 dbdddfee 2021-06-23 naddy STAILQ_REMOVE_HEAD(&s->blamed_commits, entry);
6241 7cbe629d 2018-08-04 stsp got_object_qid_free(blamed_commit);
6244 e5a0f69f 2018-08-18 stsp free(s->path);
6245 11b20872 2019-11-08 stsp free_colors(&s->colors);
6246 e5a0f69f 2018-08-18 stsp return err;
6249 7cbe629d 2018-08-04 stsp static const struct got_error *
6250 6c4c42e0 2019-06-24 stsp search_start_blame_view(struct tog_view *view)
6252 6c4c42e0 2019-06-24 stsp struct tog_blame_view_state *s = &view->state.blame;
6254 6c4c42e0 2019-06-24 stsp s->matched_line = 0;
6255 6c4c42e0 2019-06-24 stsp return NULL;
6258 eaf2c13e 2022-09-17 mark static void
6259 eaf2c13e 2022-09-17 mark search_setup_blame_view(struct tog_view *view, FILE **f, off_t **line_offsets,
6260 eaf2c13e 2022-09-17 mark size_t *nlines, int **first, int **last, int **match, int **selected)
6262 eaf2c13e 2022-09-17 mark struct tog_blame_view_state *s = &view->state.blame;
6264 eaf2c13e 2022-09-17 mark *f = s->blame.f;
6265 eaf2c13e 2022-09-17 mark *nlines = s->blame.nlines;
6266 eaf2c13e 2022-09-17 mark *line_offsets = s->blame.line_offsets;
6267 eaf2c13e 2022-09-17 mark *match = &s->matched_line;
6268 eaf2c13e 2022-09-17 mark *first = &s->first_displayed_line;
6269 eaf2c13e 2022-09-17 mark *last = &s->last_displayed_line;
6270 eaf2c13e 2022-09-17 mark *selected = &s->selected_line;
6273 6c4c42e0 2019-06-24 stsp static const struct got_error *
6274 7cbe629d 2018-08-04 stsp show_blame_view(struct tog_view *view)
6276 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
6277 e5a0f69f 2018-08-18 stsp struct tog_blame_view_state *s = &view->state.blame;
6278 2b380cc8 2018-10-24 stsp int errcode;
6280 1fddf795 2021-01-20 stsp if (s->blame.thread == NULL && !s->blame_complete) {
6281 2b380cc8 2018-10-24 stsp errcode = pthread_create(&s->blame.thread, NULL, blame_thread,
6282 2b380cc8 2018-10-24 stsp &s->blame.thread_args);
6283 2b380cc8 2018-10-24 stsp if (errcode)
6284 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_create");
6286 51fe7530 2019-08-19 stsp halfdelay(1); /* fast refresh while annotating */
6289 51fe7530 2019-08-19 stsp if (s->blame_complete)
6290 51fe7530 2019-08-19 stsp halfdelay(10); /* disable fast refresh */
6292 4f7c3e5e 2020-12-01 naddy err = draw_blame(view);
6294 9b058f45 2022-06-30 mark view_border(view);
6295 e5a0f69f 2018-08-18 stsp return err;
6298 e5a0f69f 2018-08-18 stsp static const struct got_error *
6299 05f04cdf 2022-07-20 mark log_annotated_line(struct tog_view **new_view, int begin_y, int begin_x,
6300 05f04cdf 2022-07-20 mark struct got_repository *repo, struct got_object_id *id)
6302 05f04cdf 2022-07-20 mark struct tog_view *log_view;
6303 05f04cdf 2022-07-20 mark const struct got_error *err = NULL;
6305 05f04cdf 2022-07-20 mark *new_view = NULL;
6307 05f04cdf 2022-07-20 mark log_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_LOG);
6308 05f04cdf 2022-07-20 mark if (log_view == NULL)
6309 05f04cdf 2022-07-20 mark return got_error_from_errno("view_open");
6311 05f04cdf 2022-07-20 mark err = open_log_view(log_view, id, repo, GOT_REF_HEAD, "", 0);
6313 05f04cdf 2022-07-20 mark view_close(log_view);
6315 05f04cdf 2022-07-20 mark *new_view = log_view;
6317 05f04cdf 2022-07-20 mark return err;
6320 05f04cdf 2022-07-20 mark static const struct got_error *
6321 e78dc838 2020-12-04 stsp input_blame_view(struct tog_view **new_view, struct tog_view *view, int ch)
6323 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL, *thread_err = NULL;
6324 136e2bd4 2022-07-23 mark struct tog_view *diff_view;
6325 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
6326 9b058f45 2022-06-30 mark int eos, nscroll, begin_y = 0, begin_x = 0;
6328 9b058f45 2022-06-30 mark eos = nscroll = view->nlines - 2;
6329 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
6330 9b058f45 2022-06-30 mark --eos; /* border */
6332 e5a0f69f 2018-08-18 stsp switch (ch) {
6335 145b6838 2022-06-16 stsp case KEY_RIGHT:
6337 145b6838 2022-06-16 stsp case KEY_LEFT:
6339 d627976f 2023-02-01 mark horizontal_scroll_input(view, ch);
6342 1e37a5c2 2019-05-12 jcs s->done = 1;
6344 4deef56f 2021-09-02 naddy case 'g':
6345 4deef56f 2021-09-02 naddy case KEY_HOME:
6346 4deef56f 2021-09-02 naddy s->selected_line = 1;
6347 4deef56f 2021-09-02 naddy s->first_displayed_line = 1;
6348 640cd7ff 2022-06-22 mark view->count = 0;
6350 4deef56f 2021-09-02 naddy case 'G':
6351 4deef56f 2021-09-02 naddy case KEY_END:
6352 9b058f45 2022-06-30 mark if (s->blame.nlines < eos) {
6353 4deef56f 2021-09-02 naddy s->selected_line = s->blame.nlines;
6354 4deef56f 2021-09-02 naddy s->first_displayed_line = 1;
6356 9b058f45 2022-06-30 mark s->selected_line = eos;
6357 9b058f45 2022-06-30 mark s->first_displayed_line = s->blame.nlines - (eos - 1);
6359 640cd7ff 2022-06-22 mark view->count = 0;
6362 1e37a5c2 2019-05-12 jcs case KEY_UP:
6363 02ffd0d5 2021-10-17 stsp case CTRL('p'):
6364 1e37a5c2 2019-05-12 jcs if (s->selected_line > 1)
6365 1e37a5c2 2019-05-12 jcs s->selected_line--;
6366 1e37a5c2 2019-05-12 jcs else if (s->selected_line == 1 &&
6367 1e37a5c2 2019-05-12 jcs s->first_displayed_line > 1)
6368 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
6370 640cd7ff 2022-06-22 mark view->count = 0;
6372 83cc4199 2022-06-13 stsp case CTRL('u'):
6374 83cc4199 2022-06-13 stsp nscroll /= 2;
6375 83cc4199 2022-06-13 stsp /* FALL THROUGH */
6376 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
6377 ea025d1d 2020-02-22 naddy case CTRL('b'):
6379 1e37a5c2 2019-05-12 jcs if (s->first_displayed_line == 1) {
6380 640cd7ff 2022-06-22 mark if (view->count > 1)
6381 640cd7ff 2022-06-22 mark nscroll += nscroll;
6382 83cc4199 2022-06-13 stsp s->selected_line = MAX(1, s->selected_line - nscroll);
6383 640cd7ff 2022-06-22 mark view->count = 0;
6386 83cc4199 2022-06-13 stsp if (s->first_displayed_line > nscroll)
6387 83cc4199 2022-06-13 stsp s->first_displayed_line -= nscroll;
6389 1e37a5c2 2019-05-12 jcs s->first_displayed_line = 1;
6392 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
6393 02ffd0d5 2021-10-17 stsp case CTRL('n'):
6394 9b058f45 2022-06-30 mark if (s->selected_line < eos && s->first_displayed_line +
6395 1e37a5c2 2019-05-12 jcs s->selected_line <= s->blame.nlines)
6396 1e37a5c2 2019-05-12 jcs s->selected_line++;
6397 9b058f45 2022-06-30 mark else if (s->first_displayed_line < s->blame.nlines - (eos - 1))
6398 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
6400 640cd7ff 2022-06-22 mark view->count = 0;
6403 1e37a5c2 2019-05-12 jcs case 'p': {
6404 1e37a5c2 2019-05-12 jcs struct got_object_id *id = NULL;
6406 640cd7ff 2022-06-22 mark view->count = 0;
6407 8d0fe45a 2019-08-12 stsp id = get_selected_commit_id(s->blame.lines, s->blame.nlines,
6408 1e37a5c2 2019-05-12 jcs s->first_displayed_line, s->selected_line);
6409 1e37a5c2 2019-05-12 jcs if (id == NULL)
6411 1e37a5c2 2019-05-12 jcs if (ch == 'p') {
6412 a44927cc 2022-04-07 stsp struct got_commit_object *commit, *pcommit;
6413 15a94983 2018-12-23 stsp struct got_object_qid *pid;
6414 1e37a5c2 2019-05-12 jcs struct got_object_id *blob_id = NULL;
6415 1e37a5c2 2019-05-12 jcs int obj_type;
6416 1e37a5c2 2019-05-12 jcs err = got_object_open_as_commit(&commit,
6417 1e37a5c2 2019-05-12 jcs s->repo, id);
6420 dbdddfee 2021-06-23 naddy pid = STAILQ_FIRST(
6421 15a94983 2018-12-23 stsp got_object_commit_get_parent_ids(commit));
6422 1e37a5c2 2019-05-12 jcs if (pid == NULL) {
6423 15a94983 2018-12-23 stsp got_object_commit_close(commit);
6426 1e37a5c2 2019-05-12 jcs /* Check if path history ends here. */
6427 a44927cc 2022-04-07 stsp err = got_object_open_as_commit(&pcommit,
6428 d7b5a0e8 2022-04-20 stsp s->repo, &pid->id);
6431 1e37a5c2 2019-05-12 jcs err = got_object_id_by_path(&blob_id, s->repo,
6432 a44927cc 2022-04-07 stsp pcommit, s->path);
6433 a44927cc 2022-04-07 stsp got_object_commit_close(pcommit);
6434 e5a0f69f 2018-08-18 stsp if (err) {
6435 1e37a5c2 2019-05-12 jcs if (err->code == GOT_ERR_NO_TREE_ENTRY)
6436 1e37a5c2 2019-05-12 jcs err = NULL;
6437 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6440 1e37a5c2 2019-05-12 jcs err = got_object_get_type(&obj_type, s->repo,
6442 1e37a5c2 2019-05-12 jcs free(blob_id);
6443 1e37a5c2 2019-05-12 jcs /* Can't blame non-blob type objects. */
6444 1e37a5c2 2019-05-12 jcs if (obj_type != GOT_OBJ_TYPE_BLOB) {
6445 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6448 1e37a5c2 2019-05-12 jcs err = got_object_qid_alloc(&s->blamed_commit,
6449 d7b5a0e8 2022-04-20 stsp &pid->id);
6450 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6452 1e37a5c2 2019-05-12 jcs if (got_object_id_cmp(id,
6453 d7b5a0e8 2022-04-20 stsp &s->blamed_commit->id) == 0)
6455 1e37a5c2 2019-05-12 jcs err = got_object_qid_alloc(&s->blamed_commit,
6460 1e37a5c2 2019-05-12 jcs s->done = 1;
6461 1e37a5c2 2019-05-12 jcs thread_err = stop_blame(&s->blame);
6462 1e37a5c2 2019-05-12 jcs s->done = 0;
6463 1e37a5c2 2019-05-12 jcs if (thread_err)
6465 dbdddfee 2021-06-23 naddy STAILQ_INSERT_HEAD(&s->blamed_commits,
6466 1e37a5c2 2019-05-12 jcs s->blamed_commit, entry);
6467 a5388363 2020-12-01 naddy err = run_blame(view);
6472 61417565 2022-06-20 mark case 'C': {
6473 1e37a5c2 2019-05-12 jcs struct got_object_qid *first;
6475 640cd7ff 2022-06-22 mark view->count = 0;
6476 dbdddfee 2021-06-23 naddy first = STAILQ_FIRST(&s->blamed_commits);
6477 d7b5a0e8 2022-04-20 stsp if (!got_object_id_cmp(&first->id, s->commit_id))
6479 1e37a5c2 2019-05-12 jcs s->done = 1;
6480 1e37a5c2 2019-05-12 jcs thread_err = stop_blame(&s->blame);
6481 1e37a5c2 2019-05-12 jcs s->done = 0;
6482 1e37a5c2 2019-05-12 jcs if (thread_err)
6484 dbdddfee 2021-06-23 naddy STAILQ_REMOVE_HEAD(&s->blamed_commits, entry);
6485 1e37a5c2 2019-05-12 jcs got_object_qid_free(s->blamed_commit);
6486 1e37a5c2 2019-05-12 jcs s->blamed_commit =
6487 dbdddfee 2021-06-23 naddy STAILQ_FIRST(&s->blamed_commits);
6488 a5388363 2020-12-01 naddy err = run_blame(view);
6494 05f04cdf 2022-07-20 mark view->count = 0;
6495 136e2bd4 2022-07-23 mark s->id_to_log = get_selected_commit_id(s->blame.lines,
6496 136e2bd4 2022-07-23 mark s->blame.nlines, s->first_displayed_line, s->selected_line);
6497 136e2bd4 2022-07-23 mark if (s->id_to_log)
6498 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_LOG);
6500 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
6501 1e37a5c2 2019-05-12 jcs case '\r': {
6502 1e37a5c2 2019-05-12 jcs struct got_object_id *id = NULL;
6503 1e37a5c2 2019-05-12 jcs struct got_object_qid *pid;
6504 1e37a5c2 2019-05-12 jcs struct got_commit_object *commit = NULL;
6506 640cd7ff 2022-06-22 mark view->count = 0;
6507 8d0fe45a 2019-08-12 stsp id = get_selected_commit_id(s->blame.lines, s->blame.nlines,
6508 1e37a5c2 2019-05-12 jcs s->first_displayed_line, s->selected_line);
6509 1e37a5c2 2019-05-12 jcs if (id == NULL)
6511 1e37a5c2 2019-05-12 jcs err = got_object_open_as_commit(&commit, s->repo, id);
6514 9b058f45 2022-06-30 mark pid = STAILQ_FIRST(got_object_commit_get_parent_ids(commit));
6515 c0f61fa4 2022-07-11 mark if (*new_view) {
6516 c0f61fa4 2022-07-11 mark /* traversed from diff view, release diff resources */
6517 c0f61fa4 2022-07-11 mark err = close_diff_view(*new_view);
6520 c0f61fa4 2022-07-11 mark diff_view = *new_view;
6522 c0f61fa4 2022-07-11 mark if (view_is_parent_view(view))
6523 c0f61fa4 2022-07-11 mark view_get_split(view, &begin_y, &begin_x);
6525 c0f61fa4 2022-07-11 mark diff_view = view_open(0, 0, begin_y, begin_x,
6526 c0f61fa4 2022-07-11 mark TOG_VIEW_DIFF);
6527 c0f61fa4 2022-07-11 mark if (diff_view == NULL) {
6528 c0f61fa4 2022-07-11 mark got_object_commit_close(commit);
6529 c0f61fa4 2022-07-11 mark err = got_error_from_errno("view_open");
6533 d7b5a0e8 2022-04-20 stsp err = open_diff_view(diff_view, pid ? &pid->id : NULL,
6534 c0f61fa4 2022-07-11 mark id, NULL, NULL, 3, 0, 0, view, s->repo);
6535 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6537 1e37a5c2 2019-05-12 jcs view_close(diff_view);
6540 c0f61fa4 2022-07-11 mark s->last_diffed_line = s->first_displayed_line - 1 +
6541 c0f61fa4 2022-07-11 mark s->selected_line;
6542 c0f61fa4 2022-07-11 mark if (*new_view)
6543 c0f61fa4 2022-07-11 mark break; /* still open from active diff view */
6544 49b24ee5 2022-07-03 mark if (view_is_parent_view(view) &&
6545 49b24ee5 2022-07-03 mark view->mode == TOG_VIEW_SPLIT_HRZN) {
6546 9b058f45 2022-06-30 mark err = view_init_hsplit(view, begin_y);
6551 e78dc838 2020-12-04 stsp view->focussed = 0;
6552 e78dc838 2020-12-04 stsp diff_view->focussed = 1;
6553 9b058f45 2022-06-30 mark diff_view->mode = view->mode;
6554 9b058f45 2022-06-30 mark diff_view->nlines = view->lines - begin_y;
6555 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view)) {
6556 3c1dfe12 2022-07-08 mark view_transfer_size(diff_view, view);
6557 1e37a5c2 2019-05-12 jcs err = view_close_child(view);
6560 0dbbbe90 2022-06-17 op err = view_set_child(view, diff_view);
6563 e78dc838 2020-12-04 stsp view->focus_child = 1;
6565 1e37a5c2 2019-05-12 jcs *new_view = diff_view;
6570 83cc4199 2022-06-13 stsp case CTRL('d'):
6572 83cc4199 2022-06-13 stsp nscroll /= 2;
6573 83cc4199 2022-06-13 stsp /* FALL THROUGH */
6574 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
6575 ea025d1d 2020-02-22 naddy case CTRL('f'):
6578 1e37a5c2 2019-05-12 jcs if (s->last_displayed_line >= s->blame.nlines &&
6579 1e37a5c2 2019-05-12 jcs s->selected_line >= MIN(s->blame.nlines,
6580 00ba99a7 2019-05-12 jcs view->nlines - 2)) {
6581 640cd7ff 2022-06-22 mark view->count = 0;
6584 1e37a5c2 2019-05-12 jcs if (s->last_displayed_line >= s->blame.nlines &&
6585 1e37a5c2 2019-05-12 jcs s->selected_line < view->nlines - 2) {
6586 83cc4199 2022-06-13 stsp s->selected_line +=
6587 83cc4199 2022-06-13 stsp MIN(nscroll, s->last_displayed_line -
6588 83cc4199 2022-06-13 stsp s->first_displayed_line - s->selected_line + 1);
6590 83cc4199 2022-06-13 stsp if (s->last_displayed_line + nscroll <= s->blame.nlines)
6591 83cc4199 2022-06-13 stsp s->first_displayed_line += nscroll;
6593 1e37a5c2 2019-05-12 jcs s->first_displayed_line =
6594 83cc4199 2022-06-13 stsp s->blame.nlines - (view->nlines - 3);
6596 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
6597 1e37a5c2 2019-05-12 jcs if (s->selected_line > view->nlines - 2) {
6598 1e37a5c2 2019-05-12 jcs s->selected_line = MIN(s->blame.nlines,
6599 1e37a5c2 2019-05-12 jcs view->nlines - 2);
6603 640cd7ff 2022-06-22 mark view->count = 0;
6606 245d91c1 2018-07-12 stsp return thread_err ? thread_err : err;
6609 917d79a7 2022-07-01 stsp static const struct got_error *
6610 917d79a7 2022-07-01 stsp reset_blame_view(struct tog_view *view)
6612 917d79a7 2022-07-01 stsp const struct got_error *err;
6613 917d79a7 2022-07-01 stsp struct tog_blame_view_state *s = &view->state.blame;
6615 917d79a7 2022-07-01 stsp view->count = 0;
6616 917d79a7 2022-07-01 stsp s->done = 1;
6617 917d79a7 2022-07-01 stsp err = stop_blame(&s->blame);
6618 917d79a7 2022-07-01 stsp s->done = 0;
6620 917d79a7 2022-07-01 stsp return err;
6621 917d79a7 2022-07-01 stsp return run_blame(view);
6624 a70480e0 2018-06-23 stsp static const struct got_error *
6625 9f7d7167 2018-04-29 stsp cmd_blame(int argc, char *argv[])
6627 a70480e0 2018-06-23 stsp const struct got_error *error;
6628 a70480e0 2018-06-23 stsp struct got_repository *repo = NULL;
6629 eb41ed75 2019-02-05 stsp struct got_worktree *worktree = NULL;
6630 f135c941 2020-02-20 stsp char *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
6631 0587e10c 2020-07-23 stsp char *link_target = NULL;
6632 a70480e0 2018-06-23 stsp struct got_object_id *commit_id = NULL;
6633 a44927cc 2022-04-07 stsp struct got_commit_object *commit = NULL;
6634 a70480e0 2018-06-23 stsp char *commit_id_str = NULL;
6636 e1cd8fed 2018-08-01 stsp struct tog_view *view;
6637 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
6639 69069811 2018-08-02 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
6640 a70480e0 2018-06-23 stsp switch (ch) {
6642 a70480e0 2018-06-23 stsp commit_id_str = optarg;
6645 69069811 2018-08-02 stsp repo_path = realpath(optarg, NULL);
6646 69069811 2018-08-02 stsp if (repo_path == NULL)
6647 9ba1d308 2019-10-21 stsp return got_error_from_errno2("realpath",
6651 17020d27 2019-03-07 stsp usage_blame();
6652 a70480e0 2018-06-23 stsp /* NOTREACHED */
6656 a70480e0 2018-06-23 stsp argc -= optind;
6657 a70480e0 2018-06-23 stsp argv += optind;
6659 f135c941 2020-02-20 stsp if (argc != 1)
6660 a70480e0 2018-06-23 stsp usage_blame();
6662 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
6663 0ae84acc 2022-06-15 tracey if (error != NULL)
6664 0ae84acc 2022-06-15 tracey goto done;
6666 69069811 2018-08-02 stsp if (repo_path == NULL) {
6667 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
6668 c156c7a4 2020-12-18 stsp if (cwd == NULL)
6669 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
6670 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
6671 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
6672 c156c7a4 2020-12-18 stsp goto done;
6673 f135c941 2020-02-20 stsp if (worktree)
6674 eb41ed75 2019-02-05 stsp repo_path =
6675 eb41ed75 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
6677 eb41ed75 2019-02-05 stsp repo_path = strdup(cwd);
6678 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
6679 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
6680 c156c7a4 2020-12-18 stsp goto done;
6684 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
6685 c02c541e 2019-03-29 stsp if (error != NULL)
6686 8e94dd5b 2019-01-04 stsp goto done;
6688 f135c941 2020-02-20 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv, repo,
6689 f135c941 2020-02-20 stsp worktree);
6690 c02c541e 2019-03-29 stsp if (error)
6691 92205607 2019-01-04 stsp goto done;
6693 f135c941 2020-02-20 stsp init_curses();
6695 f135c941 2020-02-20 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
6696 51a10b52 2020-12-26 stsp if (error)
6697 51a10b52 2020-12-26 stsp goto done;
6699 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
6700 eb41ed75 2019-02-05 stsp if (error)
6701 69069811 2018-08-02 stsp goto done;
6703 a70480e0 2018-06-23 stsp if (commit_id_str == NULL) {
6704 a70480e0 2018-06-23 stsp struct got_reference *head_ref;
6705 a0975128 2020-02-07 stsp error = got_ref_open(&head_ref, repo, worktree ?
6706 a0975128 2020-02-07 stsp got_worktree_get_head_ref_name(worktree) : GOT_REF_HEAD, 0);
6707 a70480e0 2018-06-23 stsp if (error != NULL)
6708 66b4983c 2018-06-23 stsp goto done;
6709 a70480e0 2018-06-23 stsp error = got_ref_resolve(&commit_id, repo, head_ref);
6710 a70480e0 2018-06-23 stsp got_ref_close(head_ref);
6712 71a27632 2020-01-15 stsp error = got_repo_match_object_id(&commit_id, NULL,
6713 84de9106 2020-12-26 stsp commit_id_str, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
6715 a19e88aa 2018-06-23 stsp if (error != NULL)
6716 8b473291 2019-02-21 stsp goto done;
6718 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_BLAME);
6719 e1cd8fed 2018-08-01 stsp if (view == NULL) {
6720 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
6721 e1cd8fed 2018-08-01 stsp goto done;
6724 a44927cc 2022-04-07 stsp error = got_object_open_as_commit(&commit, repo, commit_id);
6725 a44927cc 2022-04-07 stsp if (error)
6726 a44927cc 2022-04-07 stsp goto done;
6728 0587e10c 2020-07-23 stsp error = got_object_resolve_symlinks(&link_target, in_repo_path,
6729 a44927cc 2022-04-07 stsp commit, repo);
6730 7cbe629d 2018-08-04 stsp if (error)
6731 7cbe629d 2018-08-04 stsp goto done;
6733 0587e10c 2020-07-23 stsp error = open_blame_view(view, link_target ? link_target : in_repo_path,
6734 78756c87 2020-11-24 stsp commit_id, repo);
6735 0587e10c 2020-07-23 stsp if (error)
6736 0587e10c 2020-07-23 stsp goto done;
6737 12314ad4 2019-08-31 stsp if (worktree) {
6738 12314ad4 2019-08-31 stsp /* Release work tree lock. */
6739 12314ad4 2019-08-31 stsp got_worktree_close(worktree);
6740 12314ad4 2019-08-31 stsp worktree = NULL;
6742 e5a0f69f 2018-08-18 stsp error = view_loop(view);
6744 69069811 2018-08-02 stsp free(repo_path);
6745 f135c941 2020-02-20 stsp free(in_repo_path);
6746 0587e10c 2020-07-23 stsp free(link_target);
6747 69069811 2018-08-02 stsp free(cwd);
6748 a70480e0 2018-06-23 stsp free(commit_id);
6749 a44927cc 2022-04-07 stsp if (commit)
6750 a44927cc 2022-04-07 stsp got_object_commit_close(commit);
6751 eb41ed75 2019-02-05 stsp if (worktree)
6752 eb41ed75 2019-02-05 stsp got_worktree_close(worktree);
6753 1d0f4054 2021-06-17 stsp if (repo) {
6754 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
6755 1d0f4054 2021-06-17 stsp if (error == NULL)
6756 1d0f4054 2021-06-17 stsp error = close_err;
6758 0ae84acc 2022-06-15 tracey if (pack_fds) {
6759 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
6760 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
6761 0ae84acc 2022-06-15 tracey if (error == NULL)
6762 0ae84acc 2022-06-15 tracey error = pack_err;
6764 51a10b52 2020-12-26 stsp tog_free_refs();
6765 a70480e0 2018-06-23 stsp return error;
6768 ffd1d5e5 2018-06-23 stsp static const struct got_error *
6769 d86d3b18 2020-12-01 naddy draw_tree_entries(struct tog_view *view, const char *parent_path)
6771 d86d3b18 2020-12-01 naddy struct tog_tree_view_state *s = &view->state.tree;
6772 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
6773 ffd1d5e5 2018-06-23 stsp struct got_tree_entry *te;
6774 ffd1d5e5 2018-06-23 stsp wchar_t *wline;
6775 0c6ad1bc 2022-09-09 mark char *index = NULL;
6776 f26dddb7 2019-11-08 stsp struct tog_color *tc;
6777 d627976f 2023-02-01 mark int width, n, nentries, scrollx, i = 1;
6778 d86d3b18 2020-12-01 naddy int limit = view->nlines;
6780 d86d3b18 2020-12-01 naddy s->ndisplayed = 0;
6781 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
6782 9b058f45 2022-06-30 mark --limit; /* border */
6784 f7d12f7e 2018-08-01 stsp werase(view->window);
6786 ffd1d5e5 2018-06-23 stsp if (limit == 0)
6787 ffd1d5e5 2018-06-23 stsp return NULL;
6789 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, s->tree_label, 0, view->ncols,
6792 ffd1d5e5 2018-06-23 stsp return err;
6793 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
6794 a3404814 2018-09-02 stsp wstandout(view->window);
6795 d86d3b18 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
6797 0c6ad1bc 2022-09-09 mark wattr_on(view->window, COLOR_PAIR(tc->colorpair), NULL);
6798 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
6799 0c6ad1bc 2022-09-09 mark free(wline);
6800 0c6ad1bc 2022-09-09 mark wline = NULL;
6801 0c6ad1bc 2022-09-09 mark while (width++ < view->ncols)
6802 0c6ad1bc 2022-09-09 mark waddch(view->window, ' ');
6804 0c6ad1bc 2022-09-09 mark wattr_off(view->window, COLOR_PAIR(tc->colorpair), NULL);
6805 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
6806 a3404814 2018-09-02 stsp wstandend(view->window);
6807 0c6ad1bc 2022-09-09 mark if (--limit <= 0)
6808 0c6ad1bc 2022-09-09 mark return NULL;
6810 df68a56b 2022-08-12 mark i += s->selected;
6811 df68a56b 2022-08-12 mark if (s->first_displayed_entry) {
6812 df68a56b 2022-08-12 mark i += got_tree_entry_get_index(s->first_displayed_entry);
6813 df68a56b 2022-08-12 mark if (s->tree != s->root)
6814 df68a56b 2022-08-12 mark ++i; /* account for ".." entry */
6816 94b80cfa 2022-08-01 mark nentries = got_object_tree_get_nentries(s->tree);
6817 0c6ad1bc 2022-09-09 mark if (asprintf(&index, "[%d/%d] %s",
6818 0c6ad1bc 2022-09-09 mark i, nentries + (s->tree == s->root ? 0 : 1), parent_path) == -1)
6819 0c6ad1bc 2022-09-09 mark return got_error_from_errno("asprintf");
6820 0c6ad1bc 2022-09-09 mark err = format_line(&wline, &width, NULL, index, 0, view->ncols, 0, 0);
6821 0c6ad1bc 2022-09-09 mark free(index);
6823 ce52c690 2018-06-23 stsp return err;
6824 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
6825 2550e4c3 2018-07-13 stsp free(wline);
6826 2550e4c3 2018-07-13 stsp wline = NULL;
6827 30f8fd5e 2019-06-04 stsp if (width < view->ncols - 1)
6828 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
6829 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
6830 ffd1d5e5 2018-06-23 stsp return NULL;
6831 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
6832 a1eca9bb 2018-06-23 stsp if (--limit <= 0)
6833 a1eca9bb 2018-06-23 stsp return NULL;
6835 d86d3b18 2020-12-01 naddy if (s->first_displayed_entry == NULL) {
6836 d86d3b18 2020-12-01 naddy te = got_object_tree_get_first_entry(s->tree);
6837 d86d3b18 2020-12-01 naddy if (s->selected == 0) {
6838 0cf4efb1 2018-09-29 stsp if (view->focussed)
6839 0cf4efb1 2018-09-29 stsp wstandout(view->window);
6840 d86d3b18 2020-12-01 naddy s->selected_entry = NULL;
6842 f7d12f7e 2018-08-01 stsp waddstr(view->window, " ..\n"); /* parent directory */
6843 d86d3b18 2020-12-01 naddy if (s->selected == 0 && view->focussed)
6844 f7d12f7e 2018-08-01 stsp wstandend(view->window);
6845 d86d3b18 2020-12-01 naddy s->ndisplayed++;
6846 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
6847 ffd1d5e5 2018-06-23 stsp return NULL;
6851 d86d3b18 2020-12-01 naddy te = s->first_displayed_entry;
6854 d627976f 2023-02-01 mark view->maxx = 0;
6855 56e0773d 2019-11-28 stsp for (i = got_tree_entry_get_index(te); i < nentries; i++) {
6856 0d6c6ee3 2020-05-20 stsp char *line = NULL, *id_str = NULL, *link_target = NULL;
6857 848d6979 2019-08-12 stsp const char *modestr = "";
6858 56e0773d 2019-11-28 stsp mode_t mode;
6860 d86d3b18 2020-12-01 naddy te = got_object_tree_get_entry(s->tree, i);
6861 56e0773d 2019-11-28 stsp mode = got_tree_entry_get_mode(te);
6863 d86d3b18 2020-12-01 naddy if (s->show_ids) {
6864 56e0773d 2019-11-28 stsp err = got_object_id_str(&id_str,
6865 56e0773d 2019-11-28 stsp got_tree_entry_get_id(te));
6867 638f9024 2019-05-13 stsp return got_error_from_errno(
6868 230a42bd 2019-05-11 jcs "got_object_id_str");
6870 63c5ca5d 2019-08-24 stsp if (got_object_tree_entry_is_submodule(te))
6871 63c5ca5d 2019-08-24 stsp modestr = "$";
6872 0d6c6ee3 2020-05-20 stsp else if (S_ISLNK(mode)) {
6875 0d6c6ee3 2020-05-20 stsp err = got_tree_entry_get_symlink_target(&link_target,
6876 d86d3b18 2020-12-01 naddy te, s->repo);
6877 0d6c6ee3 2020-05-20 stsp if (err) {
6878 0d6c6ee3 2020-05-20 stsp free(id_str);
6879 0d6c6ee3 2020-05-20 stsp return err;
6881 0d6c6ee3 2020-05-20 stsp for (i = 0; i < strlen(link_target); i++) {
6882 0d6c6ee3 2020-05-20 stsp if (!isprint((unsigned char)link_target[i]))
6883 0d6c6ee3 2020-05-20 stsp link_target[i] = '?';
6885 848d6979 2019-08-12 stsp modestr = "@";
6887 56e0773d 2019-11-28 stsp else if (S_ISDIR(mode))
6888 848d6979 2019-08-12 stsp modestr = "/";
6889 56e0773d 2019-11-28 stsp else if (mode & S_IXUSR)
6890 848d6979 2019-08-12 stsp modestr = "*";
6891 0d6c6ee3 2020-05-20 stsp if (asprintf(&line, "%s %s%s%s%s", id_str ? id_str : "",
6892 0d6c6ee3 2020-05-20 stsp got_tree_entry_get_name(te), modestr,
6893 0d6c6ee3 2020-05-20 stsp link_target ? " -> ": "",
6894 0d6c6ee3 2020-05-20 stsp link_target ? link_target : "") == -1) {
6895 1d13200f 2018-07-12 stsp free(id_str);
6896 0d6c6ee3 2020-05-20 stsp free(link_target);
6897 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
6899 1d13200f 2018-07-12 stsp free(id_str);
6900 0d6c6ee3 2020-05-20 stsp free(link_target);
6902 d627976f 2023-02-01 mark /* use full line width to determine view->maxx */
6903 d627976f 2023-02-01 mark err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 0, 0);
6904 ffd1d5e5 2018-06-23 stsp if (err) {
6905 ffd1d5e5 2018-06-23 stsp free(line);
6908 d627976f 2023-02-01 mark view->maxx = MAX(view->maxx, width);
6909 d627976f 2023-02-01 mark free(wline);
6910 d627976f 2023-02-01 mark wline = NULL;
6912 d627976f 2023-02-01 mark err = format_line(&wline, &width, &scrollx, line, view->x,
6913 d627976f 2023-02-01 mark view->ncols, 0, 0);
6914 d627976f 2023-02-01 mark if (err) {
6915 d627976f 2023-02-01 mark free(line);
6918 d86d3b18 2020-12-01 naddy if (n == s->selected) {
6919 0cf4efb1 2018-09-29 stsp if (view->focussed)
6920 0cf4efb1 2018-09-29 stsp wstandout(view->window);
6921 d86d3b18 2020-12-01 naddy s->selected_entry = te;
6923 d86d3b18 2020-12-01 naddy tc = match_color(&s->colors, line);
6925 c0b01bdb 2019-11-08 stsp wattr_on(view->window,
6926 f26dddb7 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
6927 d627976f 2023-02-01 mark waddwstr(view->window, &wline[scrollx]);
6929 c0b01bdb 2019-11-08 stsp wattr_off(view->window,
6930 f26dddb7 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
6931 b637f33f 2023-02-01 mark if (width < view->ncols)
6932 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
6933 d86d3b18 2020-12-01 naddy if (n == s->selected && view->focussed)
6934 f7d12f7e 2018-08-01 stsp wstandend(view->window);
6935 ffd1d5e5 2018-06-23 stsp free(line);
6936 2550e4c3 2018-07-13 stsp free(wline);
6937 2550e4c3 2018-07-13 stsp wline = NULL;
6939 d86d3b18 2020-12-01 naddy s->ndisplayed++;
6940 d86d3b18 2020-12-01 naddy s->last_displayed_entry = te;
6941 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
6945 ffd1d5e5 2018-06-23 stsp return err;
6948 ffd1d5e5 2018-06-23 stsp static void
6949 3e135950 2020-12-01 naddy tree_scroll_up(struct tog_tree_view_state *s, int maxscroll)
6951 56e0773d 2019-11-28 stsp struct got_tree_entry *te;
6952 694d3271 2020-12-01 naddy int isroot = s->tree == s->root;
6953 fa86c4bf 2020-11-29 stsp int i = 0;
6955 694d3271 2020-12-01 naddy if (s->first_displayed_entry == NULL)
6958 694d3271 2020-12-01 naddy te = got_tree_entry_get_prev(s->tree, s->first_displayed_entry);
6959 fa86c4bf 2020-11-29 stsp while (i++ < maxscroll) {
6960 fa86c4bf 2020-11-29 stsp if (te == NULL) {
6961 fa86c4bf 2020-11-29 stsp if (!isroot)
6962 694d3271 2020-12-01 naddy s->first_displayed_entry = NULL;
6965 694d3271 2020-12-01 naddy s->first_displayed_entry = te;
6966 694d3271 2020-12-01 naddy te = got_tree_entry_get_prev(s->tree, te);
6970 9b058f45 2022-06-30 mark static const struct got_error *
6971 9b058f45 2022-06-30 mark tree_scroll_down(struct tog_view *view, int maxscroll)
6973 9b058f45 2022-06-30 mark struct tog_tree_view_state *s = &view->state.tree;
6974 768394f3 2019-01-24 stsp struct got_tree_entry *next, *last;
6975 ffd1d5e5 2018-06-23 stsp int n = 0;
6977 694d3271 2020-12-01 naddy if (s->first_displayed_entry)
6978 694d3271 2020-12-01 naddy next = got_tree_entry_get_next(s->tree,
6979 694d3271 2020-12-01 naddy s->first_displayed_entry);
6981 694d3271 2020-12-01 naddy next = got_object_tree_get_first_entry(s->tree);
6983 694d3271 2020-12-01 naddy last = s->last_displayed_entry;
6984 9b058f45 2022-06-30 mark while (next && n++ < maxscroll) {
6985 94b80cfa 2022-08-01 mark if (last) {
6986 94b80cfa 2022-08-01 mark s->last_displayed_entry = last;
6987 9b058f45 2022-06-30 mark last = got_tree_entry_get_next(s->tree, last);
6989 9b058f45 2022-06-30 mark if (last || (view->mode == TOG_VIEW_SPLIT_HRZN && next)) {
6990 694d3271 2020-12-01 naddy s->first_displayed_entry = next;
6991 694d3271 2020-12-01 naddy next = got_tree_entry_get_next(s->tree, next);
6995 9b058f45 2022-06-30 mark return NULL;
6998 ffd1d5e5 2018-06-23 stsp static const struct got_error *
6999 ce52c690 2018-06-23 stsp tree_entry_path(char **path, struct tog_parent_trees *parents,
7000 ce52c690 2018-06-23 stsp struct got_tree_entry *te)
7002 cb2ebc8a 2018-06-23 stsp const struct got_error *err = NULL;
7003 ffd1d5e5 2018-06-23 stsp struct tog_parent_tree *pt;
7004 ffd1d5e5 2018-06-23 stsp size_t len = 2; /* for leading slash and NUL */
7006 d9765a41 2018-06-23 stsp TAILQ_FOREACH(pt, parents, entry)
7007 56e0773d 2019-11-28 stsp len += strlen(got_tree_entry_get_name(pt->selected_entry))
7008 56e0773d 2019-11-28 stsp + 1 /* slash */;
7010 56e0773d 2019-11-28 stsp len += strlen(got_tree_entry_get_name(te));
7012 ce52c690 2018-06-23 stsp *path = calloc(1, len);
7013 ffd1d5e5 2018-06-23 stsp if (path == NULL)
7014 638f9024 2019-05-13 stsp return got_error_from_errno("calloc");
7016 ce52c690 2018-06-23 stsp (*path)[0] = '/';
7017 d9765a41 2018-06-23 stsp pt = TAILQ_LAST(parents, tog_parent_trees);
7018 d9765a41 2018-06-23 stsp while (pt) {
7019 56e0773d 2019-11-28 stsp const char *name = got_tree_entry_get_name(pt->selected_entry);
7020 56e0773d 2019-11-28 stsp if (strlcat(*path, name, len) >= len) {
7021 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
7022 cb2ebc8a 2018-06-23 stsp goto done;
7024 ce52c690 2018-06-23 stsp if (strlcat(*path, "/", len) >= len) {
7025 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
7026 cb2ebc8a 2018-06-23 stsp goto done;
7028 d9765a41 2018-06-23 stsp pt = TAILQ_PREV(pt, tog_parent_trees, entry);
7031 56e0773d 2019-11-28 stsp if (strlcat(*path, got_tree_entry_get_name(te), len) >= len) {
7032 ce52c690 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
7033 ce52c690 2018-06-23 stsp goto done;
7037 ce52c690 2018-06-23 stsp if (err) {
7038 ce52c690 2018-06-23 stsp free(*path);
7039 ce52c690 2018-06-23 stsp *path = NULL;
7041 ce52c690 2018-06-23 stsp return err;
7044 ce52c690 2018-06-23 stsp static const struct got_error *
7045 9b058f45 2022-06-30 mark blame_tree_entry(struct tog_view **new_view, int begin_y, int begin_x,
7046 e5a0f69f 2018-08-18 stsp struct got_tree_entry *te, struct tog_parent_trees *parents,
7047 78756c87 2020-11-24 stsp struct got_object_id *commit_id, struct got_repository *repo)
7049 ce52c690 2018-06-23 stsp const struct got_error *err = NULL;
7050 ce52c690 2018-06-23 stsp char *path;
7051 e5a0f69f 2018-08-18 stsp struct tog_view *blame_view;
7053 a0de39f3 2019-08-09 stsp *new_view = NULL;
7055 ce52c690 2018-06-23 stsp err = tree_entry_path(&path, parents, te);
7057 ce52c690 2018-06-23 stsp return err;
7059 9b058f45 2022-06-30 mark blame_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_BLAME);
7060 83ce39e3 2019-08-12 stsp if (blame_view == NULL) {
7061 83ce39e3 2019-08-12 stsp err = got_error_from_errno("view_open");
7062 83ce39e3 2019-08-12 stsp goto done;
7065 78756c87 2020-11-24 stsp err = open_blame_view(blame_view, path, commit_id, repo);
7066 e5a0f69f 2018-08-18 stsp if (err) {
7067 fc06ba56 2019-08-22 stsp if (err->code == GOT_ERR_CANCELLED)
7068 fc06ba56 2019-08-22 stsp err = NULL;
7069 e5a0f69f 2018-08-18 stsp view_close(blame_view);
7071 e5a0f69f 2018-08-18 stsp *new_view = blame_view;
7073 83ce39e3 2019-08-12 stsp free(path);
7074 69efd4c4 2018-07-18 stsp return err;
7077 69efd4c4 2018-07-18 stsp static const struct got_error *
7078 49b24ee5 2022-07-03 mark log_selected_tree_entry(struct tog_view **new_view, int begin_y, int begin_x,
7079 4e97c21c 2020-12-06 stsp struct tog_tree_view_state *s)
7081 e5a0f69f 2018-08-18 stsp struct tog_view *log_view;
7082 69efd4c4 2018-07-18 stsp const struct got_error *err = NULL;
7083 69efd4c4 2018-07-18 stsp char *path;
7085 a0de39f3 2019-08-09 stsp *new_view = NULL;
7087 49b24ee5 2022-07-03 mark log_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_LOG);
7088 e5a0f69f 2018-08-18 stsp if (log_view == NULL)
7089 638f9024 2019-05-13 stsp return got_error_from_errno("view_open");
7091 4e97c21c 2020-12-06 stsp err = tree_entry_path(&path, &s->parents, s->selected_entry);
7093 69efd4c4 2018-07-18 stsp return err;
7095 4e97c21c 2020-12-06 stsp err = open_log_view(log_view, s->commit_id, s->repo, s->head_ref_name,
7098 e5a0f69f 2018-08-18 stsp view_close(log_view);
7100 e5a0f69f 2018-08-18 stsp *new_view = log_view;
7101 cb2ebc8a 2018-06-23 stsp free(path);
7102 cb2ebc8a 2018-06-23 stsp return err;
7105 ffd1d5e5 2018-06-23 stsp static const struct got_error *
7106 bc573f3b 2021-07-10 stsp open_tree_view(struct tog_view *view, struct got_object_id *commit_id,
7107 bc573f3b 2021-07-10 stsp const char *head_ref_name, struct got_repository *repo)
7109 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
7110 ad80ab7b 2018-08-04 stsp char *commit_id_str = NULL;
7111 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
7112 bc573f3b 2021-07-10 stsp struct got_commit_object *commit = NULL;
7114 fb2756b9 2018-08-04 stsp TAILQ_INIT(&s->parents);
7115 bc573f3b 2021-07-10 stsp STAILQ_INIT(&s->colors);
7117 bc573f3b 2021-07-10 stsp s->commit_id = got_object_id_dup(commit_id);
7118 bc573f3b 2021-07-10 stsp if (s->commit_id == NULL)
7119 bc573f3b 2021-07-10 stsp return got_error_from_errno("got_object_id_dup");
7121 bc573f3b 2021-07-10 stsp err = got_object_open_as_commit(&commit, repo, commit_id);
7123 bc573f3b 2021-07-10 stsp goto done;
7126 bc573f3b 2021-07-10 stsp * The root is opened here and will be closed when the view is closed.
7127 bc573f3b 2021-07-10 stsp * Any visited subtrees and their path-wise parents are opened and
7128 bc573f3b 2021-07-10 stsp * closed on demand.
7130 bc573f3b 2021-07-10 stsp err = got_object_open_as_tree(&s->root, repo,
7131 bc573f3b 2021-07-10 stsp got_object_commit_get_tree_id(commit));
7133 bc573f3b 2021-07-10 stsp goto done;
7134 bc573f3b 2021-07-10 stsp s->tree = s->root;
7136 ffd1d5e5 2018-06-23 stsp err = got_object_id_str(&commit_id_str, commit_id);
7137 ffd1d5e5 2018-06-23 stsp if (err != NULL)
7138 ffd1d5e5 2018-06-23 stsp goto done;
7140 c1124f18 2018-12-23 stsp if (asprintf(&s->tree_label, "commit %s", commit_id_str) == -1) {
7141 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
7142 ffd1d5e5 2018-06-23 stsp goto done;
7145 56e0773d 2019-11-28 stsp s->first_displayed_entry = got_object_tree_get_entry(s->tree, 0);
7146 56e0773d 2019-11-28 stsp s->selected_entry = got_object_tree_get_entry(s->tree, 0);
7147 9cd7cbd1 2020-12-07 stsp if (head_ref_name) {
7148 9cd7cbd1 2020-12-07 stsp s->head_ref_name = strdup(head_ref_name);
7149 9cd7cbd1 2020-12-07 stsp if (s->head_ref_name == NULL) {
7150 9cd7cbd1 2020-12-07 stsp err = got_error_from_errno("strdup");
7151 9cd7cbd1 2020-12-07 stsp goto done;
7154 fb2756b9 2018-08-04 stsp s->repo = repo;
7156 c0b01bdb 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
7157 11b20872 2019-11-08 stsp err = add_color(&s->colors, "\\$$",
7158 11b20872 2019-11-08 stsp TOG_COLOR_TREE_SUBMODULE,
7159 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_SUBMODULE"));
7161 c0b01bdb 2019-11-08 stsp goto done;
7162 11b20872 2019-11-08 stsp err = add_color(&s->colors, "@$", TOG_COLOR_TREE_SYMLINK,
7163 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_SYMLINK"));
7165 c0b01bdb 2019-11-08 stsp goto done;
7166 11b20872 2019-11-08 stsp err = add_color(&s->colors, "/$",
7167 11b20872 2019-11-08 stsp TOG_COLOR_TREE_DIRECTORY,
7168 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_DIRECTORY"));
7170 c0b01bdb 2019-11-08 stsp goto done;
7172 11b20872 2019-11-08 stsp err = add_color(&s->colors, "\\*$",
7173 11b20872 2019-11-08 stsp TOG_COLOR_TREE_EXECUTABLE,
7174 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_EXECUTABLE"));
7176 11b20872 2019-11-08 stsp goto done;
7178 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_COMMIT,
7179 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_COMMIT"));
7181 c0b01bdb 2019-11-08 stsp goto done;
7184 e5a0f69f 2018-08-18 stsp view->show = show_tree_view;
7185 e5a0f69f 2018-08-18 stsp view->input = input_tree_view;
7186 e5a0f69f 2018-08-18 stsp view->close = close_tree_view;
7187 7c32bd05 2019-06-22 stsp view->search_start = search_start_tree_view;
7188 7c32bd05 2019-06-22 stsp view->search_next = search_next_tree_view;
7190 ad80ab7b 2018-08-04 stsp free(commit_id_str);
7191 bc573f3b 2021-07-10 stsp if (commit)
7192 bc573f3b 2021-07-10 stsp got_object_commit_close(commit);
7194 bc573f3b 2021-07-10 stsp close_tree_view(view);
7195 ad80ab7b 2018-08-04 stsp return err;
7198 e5a0f69f 2018-08-18 stsp static const struct got_error *
7199 ad80ab7b 2018-08-04 stsp close_tree_view(struct tog_view *view)
7201 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
7203 bddb1296 2019-11-08 stsp free_colors(&s->colors);
7204 fb2756b9 2018-08-04 stsp free(s->tree_label);
7205 6484ec90 2018-09-29 stsp s->tree_label = NULL;
7206 6484ec90 2018-09-29 stsp free(s->commit_id);
7207 6484ec90 2018-09-29 stsp s->commit_id = NULL;
7208 9cd7cbd1 2020-12-07 stsp free(s->head_ref_name);
7209 9cd7cbd1 2020-12-07 stsp s->head_ref_name = NULL;
7210 fb2756b9 2018-08-04 stsp while (!TAILQ_EMPTY(&s->parents)) {
7211 ad80ab7b 2018-08-04 stsp struct tog_parent_tree *parent;
7212 fb2756b9 2018-08-04 stsp parent = TAILQ_FIRST(&s->parents);
7213 fb2756b9 2018-08-04 stsp TAILQ_REMOVE(&s->parents, parent, entry);
7214 bc573f3b 2021-07-10 stsp if (parent->tree != s->root)
7215 bc573f3b 2021-07-10 stsp got_object_tree_close(parent->tree);
7216 ad80ab7b 2018-08-04 stsp free(parent);
7219 bc573f3b 2021-07-10 stsp if (s->tree != NULL && s->tree != s->root)
7220 fb2756b9 2018-08-04 stsp got_object_tree_close(s->tree);
7221 bc573f3b 2021-07-10 stsp if (s->root)
7222 bc573f3b 2021-07-10 stsp got_object_tree_close(s->root);
7223 7c32bd05 2019-06-22 stsp return NULL;
7226 7c32bd05 2019-06-22 stsp static const struct got_error *
7227 7c32bd05 2019-06-22 stsp search_start_tree_view(struct tog_view *view)
7229 7c32bd05 2019-06-22 stsp struct tog_tree_view_state *s = &view->state.tree;
7231 7c32bd05 2019-06-22 stsp s->matched_entry = NULL;
7232 7c32bd05 2019-06-22 stsp return NULL;
7235 7c32bd05 2019-06-22 stsp static int
7236 7c32bd05 2019-06-22 stsp match_tree_entry(struct got_tree_entry *te, regex_t *regex)
7238 7c32bd05 2019-06-22 stsp regmatch_t regmatch;
7240 56e0773d 2019-11-28 stsp return regexec(regex, got_tree_entry_get_name(te), 1, ®match,
7244 7c32bd05 2019-06-22 stsp static const struct got_error *
7245 7c32bd05 2019-06-22 stsp search_next_tree_view(struct tog_view *view)
7247 7c32bd05 2019-06-22 stsp struct tog_tree_view_state *s = &view->state.tree;
7248 56e0773d 2019-11-28 stsp struct got_tree_entry *te = NULL;
7250 7c32bd05 2019-06-22 stsp if (!view->searching) {
7251 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7252 7c32bd05 2019-06-22 stsp return NULL;
7255 7c32bd05 2019-06-22 stsp if (s->matched_entry) {
7256 7c32bd05 2019-06-22 stsp if (view->searching == TOG_SEARCH_FORWARD) {
7257 7c32bd05 2019-06-22 stsp if (s->selected_entry)
7258 56e0773d 2019-11-28 stsp te = got_tree_entry_get_next(s->tree,
7259 56e0773d 2019-11-28 stsp s->selected_entry);
7261 56e0773d 2019-11-28 stsp te = got_object_tree_get_first_entry(s->tree);
7263 56e0773d 2019-11-28 stsp if (s->selected_entry == NULL)
7264 56e0773d 2019-11-28 stsp te = got_object_tree_get_last_entry(s->tree);
7266 56e0773d 2019-11-28 stsp te = got_tree_entry_get_prev(s->tree,
7267 56e0773d 2019-11-28 stsp s->selected_entry);
7270 487cd7d2 2021-12-17 stsp if (s->selected_entry)
7271 487cd7d2 2021-12-17 stsp te = s->selected_entry;
7272 487cd7d2 2021-12-17 stsp else if (view->searching == TOG_SEARCH_FORWARD)
7273 56e0773d 2019-11-28 stsp te = got_object_tree_get_first_entry(s->tree);
7275 56e0773d 2019-11-28 stsp te = got_object_tree_get_last_entry(s->tree);
7278 7c32bd05 2019-06-22 stsp while (1) {
7279 56e0773d 2019-11-28 stsp if (te == NULL) {
7280 ac66afb8 2019-06-24 stsp if (s->matched_entry == NULL) {
7281 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7282 ac66afb8 2019-06-24 stsp return NULL;
7284 7c32bd05 2019-06-22 stsp if (view->searching == TOG_SEARCH_FORWARD)
7285 56e0773d 2019-11-28 stsp te = got_object_tree_get_first_entry(s->tree);
7287 56e0773d 2019-11-28 stsp te = got_object_tree_get_last_entry(s->tree);
7290 56e0773d 2019-11-28 stsp if (match_tree_entry(te, &view->regex)) {
7291 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7292 56e0773d 2019-11-28 stsp s->matched_entry = te;
7296 7c32bd05 2019-06-22 stsp if (view->searching == TOG_SEARCH_FORWARD)
7297 56e0773d 2019-11-28 stsp te = got_tree_entry_get_next(s->tree, te);
7299 56e0773d 2019-11-28 stsp te = got_tree_entry_get_prev(s->tree, te);
7302 7c32bd05 2019-06-22 stsp if (s->matched_entry) {
7303 7c32bd05 2019-06-22 stsp s->first_displayed_entry = s->matched_entry;
7304 7c32bd05 2019-06-22 stsp s->selected = 0;
7307 e5a0f69f 2018-08-18 stsp return NULL;
7310 ad80ab7b 2018-08-04 stsp static const struct got_error *
7311 ad80ab7b 2018-08-04 stsp show_tree_view(struct tog_view *view)
7313 ad80ab7b 2018-08-04 stsp const struct got_error *err = NULL;
7314 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
7315 e5a0f69f 2018-08-18 stsp char *parent_path;
7317 e5a0f69f 2018-08-18 stsp err = tree_entry_path(&parent_path, &s->parents, NULL);
7319 e5a0f69f 2018-08-18 stsp return err;
7321 d86d3b18 2020-12-01 naddy err = draw_tree_entries(view, parent_path);
7322 e5a0f69f 2018-08-18 stsp free(parent_path);
7324 9b058f45 2022-06-30 mark view_border(view);
7325 e5a0f69f 2018-08-18 stsp return err;
7328 94b80cfa 2022-08-01 mark static const struct got_error *
7329 94b80cfa 2022-08-01 mark tree_goto_line(struct tog_view *view, int nlines)
7331 94b80cfa 2022-08-01 mark const struct got_error *err = NULL;
7332 94b80cfa 2022-08-01 mark struct tog_tree_view_state *s = &view->state.tree;
7333 94b80cfa 2022-08-01 mark struct got_tree_entry **fte, **lte, **ste;
7334 94b80cfa 2022-08-01 mark int g, last, first = 1, i = 1;
7335 94b80cfa 2022-08-01 mark int root = s->tree == s->root;
7336 94b80cfa 2022-08-01 mark int off = root ? 1 : 2;
7338 94b80cfa 2022-08-01 mark g = view->gline;
7339 94b80cfa 2022-08-01 mark view->gline = 0;
7341 94b80cfa 2022-08-01 mark if (g == 0)
7343 94b80cfa 2022-08-01 mark else if (g > got_object_tree_get_nentries(s->tree))
7344 94b80cfa 2022-08-01 mark g = got_object_tree_get_nentries(s->tree) + (root ? 0 : 1);
7346 94b80cfa 2022-08-01 mark fte = &s->first_displayed_entry;
7347 94b80cfa 2022-08-01 mark lte = &s->last_displayed_entry;
7348 94b80cfa 2022-08-01 mark ste = &s->selected_entry;
7350 94b80cfa 2022-08-01 mark if (*fte != NULL) {
7351 94b80cfa 2022-08-01 mark first = got_tree_entry_get_index(*fte);
7352 94b80cfa 2022-08-01 mark first += off; /* account for ".." */
7354 94b80cfa 2022-08-01 mark last = got_tree_entry_get_index(*lte);
7355 94b80cfa 2022-08-01 mark last += off;
7357 94b80cfa 2022-08-01 mark if (g >= first && g <= last && g - first < nlines) {
7358 94b80cfa 2022-08-01 mark s->selected = g - first;
7359 94b80cfa 2022-08-01 mark return NULL; /* gline is on the current page */
7362 94b80cfa 2022-08-01 mark if (*ste != NULL) {
7363 94b80cfa 2022-08-01 mark i = got_tree_entry_get_index(*ste);
7367 94b80cfa 2022-08-01 mark if (i < g) {
7368 94b80cfa 2022-08-01 mark err = tree_scroll_down(view, g - i);
7370 94b80cfa 2022-08-01 mark return err;
7371 94b80cfa 2022-08-01 mark if (got_tree_entry_get_index(*lte) >=
7372 94b80cfa 2022-08-01 mark got_object_tree_get_nentries(s->tree) - 1 &&
7373 94b80cfa 2022-08-01 mark first + s->selected < g &&
7374 94b80cfa 2022-08-01 mark s->selected < s->ndisplayed - 1) {
7375 94b80cfa 2022-08-01 mark first = got_tree_entry_get_index(*fte);
7376 94b80cfa 2022-08-01 mark first += off;
7377 94b80cfa 2022-08-01 mark s->selected = g - first;
7379 94b80cfa 2022-08-01 mark } else if (i > g)
7380 94b80cfa 2022-08-01 mark tree_scroll_up(s, i - g);
7382 94b80cfa 2022-08-01 mark if (g < nlines &&
7383 94b80cfa 2022-08-01 mark (*fte == NULL || (root && !got_tree_entry_get_index(*fte))))
7384 94b80cfa 2022-08-01 mark s->selected = g - 1;
7386 94b80cfa 2022-08-01 mark return NULL;
7389 e5a0f69f 2018-08-18 stsp static const struct got_error *
7390 e78dc838 2020-12-04 stsp input_tree_view(struct tog_view **new_view, struct tog_view *view, int ch)
7392 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
7393 e5a0f69f 2018-08-18 stsp struct tog_tree_view_state *s = &view->state.tree;
7394 e4526bf5 2021-09-03 naddy struct got_tree_entry *te;
7395 136e2bd4 2022-07-23 mark int n, nscroll = view->nlines - 3;
7397 94b80cfa 2022-08-01 mark if (view->gline)
7398 94b80cfa 2022-08-01 mark return tree_goto_line(view, nscroll);
7400 e5a0f69f 2018-08-18 stsp switch (ch) {
7403 d627976f 2023-02-01 mark case KEY_RIGHT:
7405 d627976f 2023-02-01 mark case KEY_LEFT:
7407 d627976f 2023-02-01 mark horizontal_scroll_input(view, ch);
7410 1e37a5c2 2019-05-12 jcs s->show_ids = !s->show_ids;
7411 640cd7ff 2022-06-22 mark view->count = 0;
7414 640cd7ff 2022-06-22 mark view->count = 0;
7415 1e37a5c2 2019-05-12 jcs if (!s->selected_entry)
7417 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_LOG);
7420 640cd7ff 2022-06-22 mark view->count = 0;
7421 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_REF);
7423 e4526bf5 2021-09-03 naddy case 'g':
7425 e4526bf5 2021-09-03 naddy case KEY_HOME:
7426 e4526bf5 2021-09-03 naddy s->selected = 0;
7427 640cd7ff 2022-06-22 mark view->count = 0;
7428 e4526bf5 2021-09-03 naddy if (s->tree == s->root)
7429 e4526bf5 2021-09-03 naddy s->first_displayed_entry =
7430 e4526bf5 2021-09-03 naddy got_object_tree_get_first_entry(s->tree);
7432 e4526bf5 2021-09-03 naddy s->first_displayed_entry = NULL;
7434 e4526bf5 2021-09-03 naddy case 'G':
7436 9b058f45 2022-06-30 mark case KEY_END: {
7437 9b058f45 2022-06-30 mark int eos = view->nlines - 3;
7439 9b058f45 2022-06-30 mark if (view->mode == TOG_VIEW_SPLIT_HRZN)
7440 9b058f45 2022-06-30 mark --eos; /* border */
7441 e4526bf5 2021-09-03 naddy s->selected = 0;
7442 640cd7ff 2022-06-22 mark view->count = 0;
7443 e4526bf5 2021-09-03 naddy te = got_object_tree_get_last_entry(s->tree);
7444 9b058f45 2022-06-30 mark for (n = 0; n < eos; n++) {
7445 e4526bf5 2021-09-03 naddy if (te == NULL) {
7446 ad055527 2022-07-16 mark if (s->tree != s->root) {
7447 e4526bf5 2021-09-03 naddy s->first_displayed_entry = NULL;
7452 e4526bf5 2021-09-03 naddy s->first_displayed_entry = te;
7453 e4526bf5 2021-09-03 naddy te = got_tree_entry_get_prev(s->tree, te);
7455 e4526bf5 2021-09-03 naddy if (n > 0)
7456 e4526bf5 2021-09-03 naddy s->selected = n - 1;
7460 1e37a5c2 2019-05-12 jcs case KEY_UP:
7461 02ffd0d5 2021-10-17 stsp case CTRL('p'):
7462 1e37a5c2 2019-05-12 jcs if (s->selected > 0) {
7463 1e37a5c2 2019-05-12 jcs s->selected--;
7466 3e135950 2020-12-01 naddy tree_scroll_up(s, 1);
7467 640cd7ff 2022-06-22 mark if (s->selected_entry == NULL ||
7468 640cd7ff 2022-06-22 mark (s->tree == s->root && s->selected_entry ==
7469 640cd7ff 2022-06-22 mark got_object_tree_get_first_entry(s->tree)))
7470 640cd7ff 2022-06-22 mark view->count = 0;
7472 83cc4199 2022-06-13 stsp case CTRL('u'):
7474 83cc4199 2022-06-13 stsp nscroll /= 2;
7475 83cc4199 2022-06-13 stsp /* FALL THROUGH */
7476 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
7477 ea025d1d 2020-02-22 naddy case CTRL('b'):
7479 fa86c4bf 2020-11-29 stsp if (s->tree == s->root) {
7480 fa86c4bf 2020-11-29 stsp if (got_object_tree_get_first_entry(s->tree) ==
7481 fa86c4bf 2020-11-29 stsp s->first_displayed_entry)
7482 83cc4199 2022-06-13 stsp s->selected -= MIN(s->selected, nscroll);
7484 fa86c4bf 2020-11-29 stsp if (s->first_displayed_entry == NULL)
7485 83cc4199 2022-06-13 stsp s->selected -= MIN(s->selected, nscroll);
7487 83cc4199 2022-06-13 stsp tree_scroll_up(s, MAX(0, nscroll));
7488 640cd7ff 2022-06-22 mark if (s->selected_entry == NULL ||
7489 640cd7ff 2022-06-22 mark (s->tree == s->root && s->selected_entry ==
7490 640cd7ff 2022-06-22 mark got_object_tree_get_first_entry(s->tree)))
7491 640cd7ff 2022-06-22 mark view->count = 0;
7494 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
7495 02ffd0d5 2021-10-17 stsp case CTRL('n'):
7496 1e37a5c2 2019-05-12 jcs if (s->selected < s->ndisplayed - 1) {
7497 1e37a5c2 2019-05-12 jcs s->selected++;
7500 56e0773d 2019-11-28 stsp if (got_tree_entry_get_next(s->tree, s->last_displayed_entry)
7501 640cd7ff 2022-06-22 mark == NULL) {
7502 1e37a5c2 2019-05-12 jcs /* can't scroll any further */
7503 640cd7ff 2022-06-22 mark view->count = 0;
7506 9b058f45 2022-06-30 mark tree_scroll_down(view, 1);
7508 83cc4199 2022-06-13 stsp case CTRL('d'):
7510 83cc4199 2022-06-13 stsp nscroll /= 2;
7511 83cc4199 2022-06-13 stsp /* FALL THROUGH */
7512 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
7513 ea025d1d 2020-02-22 naddy case CTRL('f'):
7515 48bb96f0 2022-06-20 naddy case ' ':
7516 56e0773d 2019-11-28 stsp if (got_tree_entry_get_next(s->tree, s->last_displayed_entry)
7518 1e37a5c2 2019-05-12 jcs /* can't scroll any further; move cursor down */
7519 1e37a5c2 2019-05-12 jcs if (s->selected < s->ndisplayed - 1)
7520 83cc4199 2022-06-13 stsp s->selected += MIN(nscroll,
7521 83cc4199 2022-06-13 stsp s->ndisplayed - s->selected - 1);
7523 640cd7ff 2022-06-22 mark view->count = 0;
7526 9b058f45 2022-06-30 mark tree_scroll_down(view, nscroll);
7528 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
7530 1e37a5c2 2019-05-12 jcs case KEY_BACKSPACE:
7531 6f10d58e 2019-05-12 stsp if (s->selected_entry == NULL || ch == KEY_BACKSPACE) {
7532 6f10d58e 2019-05-12 stsp struct tog_parent_tree *parent;
7533 1e37a5c2 2019-05-12 jcs /* user selected '..' */
7534 640cd7ff 2022-06-22 mark if (s->tree == s->root) {
7535 640cd7ff 2022-06-22 mark view->count = 0;
7538 1e37a5c2 2019-05-12 jcs parent = TAILQ_FIRST(&s->parents);
7539 1e37a5c2 2019-05-12 jcs TAILQ_REMOVE(&s->parents, parent,
7541 1e37a5c2 2019-05-12 jcs got_object_tree_close(s->tree);
7542 1e37a5c2 2019-05-12 jcs s->tree = parent->tree;
7543 1e37a5c2 2019-05-12 jcs s->first_displayed_entry =
7544 1e37a5c2 2019-05-12 jcs parent->first_displayed_entry;
7545 1e37a5c2 2019-05-12 jcs s->selected_entry =
7546 1e37a5c2 2019-05-12 jcs parent->selected_entry;
7547 1e37a5c2 2019-05-12 jcs s->selected = parent->selected;
7548 9b058f45 2022-06-30 mark if (s->selected > view->nlines - 3) {
7549 9b058f45 2022-06-30 mark err = offset_selection_down(view);
7553 1e37a5c2 2019-05-12 jcs free(parent);
7554 56e0773d 2019-11-28 stsp } else if (S_ISDIR(got_tree_entry_get_mode(
7555 56e0773d 2019-11-28 stsp s->selected_entry))) {
7556 941e9f74 2019-05-21 stsp struct got_tree_object *subtree;
7557 640cd7ff 2022-06-22 mark view->count = 0;
7558 56e0773d 2019-11-28 stsp err = got_object_open_as_tree(&subtree, s->repo,
7559 56e0773d 2019-11-28 stsp got_tree_entry_get_id(s->selected_entry));
7562 42a2230c 2020-12-01 naddy err = tree_view_visit_subtree(s, subtree);
7563 941e9f74 2019-05-21 stsp if (err) {
7564 941e9f74 2019-05-21 stsp got_object_tree_close(subtree);
7567 136e2bd4 2022-07-23 mark } else if (S_ISREG(got_tree_entry_get_mode(s->selected_entry)))
7568 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_BLAME);
7570 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
7571 1e1ff4ed 2020-12-07 stsp if (view->nlines >= 4 && s->selected >= view->nlines - 3)
7572 1e1ff4ed 2020-12-07 stsp s->selected = view->nlines - 4;
7573 640cd7ff 2022-06-22 mark view->count = 0;
7576 640cd7ff 2022-06-22 mark view->count = 0;
7580 ffd1d5e5 2018-06-23 stsp return err;
7583 ffd1d5e5 2018-06-23 stsp __dead static void
7584 ffd1d5e5 2018-06-23 stsp usage_tree(void)
7587 87411fa9 2022-06-16 stsp fprintf(stderr,
7588 87411fa9 2022-06-16 stsp "usage: %s tree [-c commit] [-r repository-path] [path]\n",
7589 ffd1d5e5 2018-06-23 stsp getprogname());
7593 ffd1d5e5 2018-06-23 stsp static const struct got_error *
7594 ffd1d5e5 2018-06-23 stsp cmd_tree(int argc, char *argv[])
7596 ffd1d5e5 2018-06-23 stsp const struct got_error *error;
7597 ffd1d5e5 2018-06-23 stsp struct got_repository *repo = NULL;
7598 55cccc34 2020-02-20 stsp struct got_worktree *worktree = NULL;
7599 55cccc34 2020-02-20 stsp char *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
7600 ffd1d5e5 2018-06-23 stsp struct got_object_id *commit_id = NULL;
7601 a44927cc 2022-04-07 stsp struct got_commit_object *commit = NULL;
7602 4e97c21c 2020-12-06 stsp const char *commit_id_arg = NULL;
7603 4e97c21c 2020-12-06 stsp char *label = NULL;
7604 4e97c21c 2020-12-06 stsp struct got_reference *ref = NULL;
7605 4e97c21c 2020-12-06 stsp const char *head_ref_name = NULL;
7607 5221c383 2018-08-01 stsp struct tog_view *view;
7608 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
7610 74283ab8 2020-02-07 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
7611 ffd1d5e5 2018-06-23 stsp switch (ch) {
7613 ffd1d5e5 2018-06-23 stsp commit_id_arg = optarg;
7616 74283ab8 2020-02-07 stsp repo_path = realpath(optarg, NULL);
7617 74283ab8 2020-02-07 stsp if (repo_path == NULL)
7618 74283ab8 2020-02-07 stsp return got_error_from_errno2("realpath",
7622 e99e2d15 2020-11-24 naddy usage_tree();
7623 ffd1d5e5 2018-06-23 stsp /* NOTREACHED */
7627 ffd1d5e5 2018-06-23 stsp argc -= optind;
7628 ffd1d5e5 2018-06-23 stsp argv += optind;
7630 55cccc34 2020-02-20 stsp if (argc > 1)
7631 e99e2d15 2020-11-24 naddy usage_tree();
7633 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
7634 0ae84acc 2022-06-15 tracey if (error != NULL)
7635 0ae84acc 2022-06-15 tracey goto done;
7637 74283ab8 2020-02-07 stsp if (repo_path == NULL) {
7638 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
7639 c156c7a4 2020-12-18 stsp if (cwd == NULL)
7640 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
7641 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
7642 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
7643 c156c7a4 2020-12-18 stsp goto done;
7644 55cccc34 2020-02-20 stsp if (worktree)
7645 52185f70 2019-02-05 stsp repo_path =
7646 52185f70 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
7648 e4a0e26d 2020-02-20 stsp repo_path = strdup(cwd);
7649 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
7650 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
7651 c156c7a4 2020-12-18 stsp goto done;
7655 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
7656 c02c541e 2019-03-29 stsp if (error != NULL)
7657 52185f70 2019-02-05 stsp goto done;
7659 55cccc34 2020-02-20 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv,
7660 55cccc34 2020-02-20 stsp repo, worktree);
7661 55cccc34 2020-02-20 stsp if (error)
7662 55cccc34 2020-02-20 stsp goto done;
7664 55cccc34 2020-02-20 stsp init_curses();
7666 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
7667 c02c541e 2019-03-29 stsp if (error)
7668 52185f70 2019-02-05 stsp goto done;
7670 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
7671 51a10b52 2020-12-26 stsp if (error)
7672 51a10b52 2020-12-26 stsp goto done;
7674 4e97c21c 2020-12-06 stsp if (commit_id_arg == NULL) {
7675 4e97c21c 2020-12-06 stsp error = got_repo_match_object_id(&commit_id, &label,
7676 4e97c21c 2020-12-06 stsp worktree ? got_worktree_get_head_ref_name(worktree) :
7677 84de9106 2020-12-26 stsp GOT_REF_HEAD, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
7678 4e97c21c 2020-12-06 stsp if (error)
7679 4e97c21c 2020-12-06 stsp goto done;
7680 4e97c21c 2020-12-06 stsp head_ref_name = label;
7682 4e97c21c 2020-12-06 stsp error = got_ref_open(&ref, repo, commit_id_arg, 0);
7683 4e97c21c 2020-12-06 stsp if (error == NULL)
7684 4e97c21c 2020-12-06 stsp head_ref_name = got_ref_get_name(ref);
7685 4e97c21c 2020-12-06 stsp else if (error->code != GOT_ERR_NOT_REF)
7686 4e97c21c 2020-12-06 stsp goto done;
7687 4e97c21c 2020-12-06 stsp error = got_repo_match_object_id(&commit_id, NULL,
7688 84de9106 2020-12-26 stsp commit_id_arg, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
7689 4e97c21c 2020-12-06 stsp if (error)
7690 4e97c21c 2020-12-06 stsp goto done;
7693 a44927cc 2022-04-07 stsp error = got_object_open_as_commit(&commit, repo, commit_id);
7694 a44927cc 2022-04-07 stsp if (error)
7695 a44927cc 2022-04-07 stsp goto done;
7697 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_TREE);
7698 5221c383 2018-08-01 stsp if (view == NULL) {
7699 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
7700 5221c383 2018-08-01 stsp goto done;
7702 bc573f3b 2021-07-10 stsp error = open_tree_view(view, commit_id, head_ref_name, repo);
7703 ad80ab7b 2018-08-04 stsp if (error)
7704 ad80ab7b 2018-08-04 stsp goto done;
7705 55cccc34 2020-02-20 stsp if (!got_path_is_root_dir(in_repo_path)) {
7706 a44927cc 2022-04-07 stsp error = tree_view_walk_path(&view->state.tree, commit,
7707 d91faf3b 2020-12-01 naddy in_repo_path);
7708 55cccc34 2020-02-20 stsp if (error)
7709 55cccc34 2020-02-20 stsp goto done;
7712 55cccc34 2020-02-20 stsp if (worktree) {
7713 55cccc34 2020-02-20 stsp /* Release work tree lock. */
7714 55cccc34 2020-02-20 stsp got_worktree_close(worktree);
7715 55cccc34 2020-02-20 stsp worktree = NULL;
7717 e5a0f69f 2018-08-18 stsp error = view_loop(view);
7719 52185f70 2019-02-05 stsp free(repo_path);
7720 e4a0e26d 2020-02-20 stsp free(cwd);
7721 ffd1d5e5 2018-06-23 stsp free(commit_id);
7722 4e97c21c 2020-12-06 stsp free(label);
7724 486cd271 2020-12-06 stsp got_ref_close(ref);
7725 1d0f4054 2021-06-17 stsp if (repo) {
7726 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
7727 1d0f4054 2021-06-17 stsp if (error == NULL)
7728 1d0f4054 2021-06-17 stsp error = close_err;
7730 0ae84acc 2022-06-15 tracey if (pack_fds) {
7731 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
7732 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
7733 0ae84acc 2022-06-15 tracey if (error == NULL)
7734 0ae84acc 2022-06-15 tracey error = pack_err;
7736 51a10b52 2020-12-26 stsp tog_free_refs();
7737 ffd1d5e5 2018-06-23 stsp return error;
7740 6458efa5 2020-11-24 stsp static const struct got_error *
7741 6458efa5 2020-11-24 stsp ref_view_load_refs(struct tog_ref_view_state *s)
7743 6458efa5 2020-11-24 stsp struct got_reflist_entry *sre;
7744 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re;
7746 6458efa5 2020-11-24 stsp s->nrefs = 0;
7747 d9dff0e5 2020-12-26 stsp TAILQ_FOREACH(sre, &tog_refs, entry) {
7748 cc488aa7 2022-01-23 stsp if (strncmp(got_ref_get_name(sre->ref),
7749 cc488aa7 2022-01-23 stsp "refs/got/", 9) == 0 &&
7750 cc488aa7 2022-01-23 stsp strncmp(got_ref_get_name(sre->ref),
7751 cc488aa7 2022-01-23 stsp "refs/got/backup/", 16) != 0)
7754 6458efa5 2020-11-24 stsp re = malloc(sizeof(*re));
7755 6458efa5 2020-11-24 stsp if (re == NULL)
7756 6458efa5 2020-11-24 stsp return got_error_from_errno("malloc");
7758 8924d611 2020-12-26 stsp re->ref = got_ref_dup(sre->ref);
7759 8924d611 2020-12-26 stsp if (re->ref == NULL)
7760 8924d611 2020-12-26 stsp return got_error_from_errno("got_ref_dup");
7761 6458efa5 2020-11-24 stsp re->idx = s->nrefs++;
7762 6458efa5 2020-11-24 stsp TAILQ_INSERT_TAIL(&s->refs, re, entry);
7765 8924d611 2020-12-26 stsp s->first_displayed_entry = TAILQ_FIRST(&s->refs);
7766 6458efa5 2020-11-24 stsp return NULL;
7770 6458efa5 2020-11-24 stsp ref_view_free_refs(struct tog_ref_view_state *s)
7772 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re;
7774 6458efa5 2020-11-24 stsp while (!TAILQ_EMPTY(&s->refs)) {
7775 6458efa5 2020-11-24 stsp re = TAILQ_FIRST(&s->refs);
7776 6458efa5 2020-11-24 stsp TAILQ_REMOVE(&s->refs, re, entry);
7777 8924d611 2020-12-26 stsp got_ref_close(re->ref);
7782 6458efa5 2020-11-24 stsp static const struct got_error *
7783 6458efa5 2020-11-24 stsp open_ref_view(struct tog_view *view, struct got_repository *repo)
7785 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
7786 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7788 6458efa5 2020-11-24 stsp s->selected_entry = 0;
7789 6458efa5 2020-11-24 stsp s->repo = repo;
7791 6458efa5 2020-11-24 stsp TAILQ_INIT(&s->refs);
7792 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->colors);
7794 6458efa5 2020-11-24 stsp err = ref_view_load_refs(s);
7796 6458efa5 2020-11-24 stsp return err;
7798 6458efa5 2020-11-24 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
7799 6458efa5 2020-11-24 stsp err = add_color(&s->colors, "^refs/heads/",
7800 6458efa5 2020-11-24 stsp TOG_COLOR_REFS_HEADS,
7801 6458efa5 2020-11-24 stsp get_color_value("TOG_COLOR_REFS_HEADS"));
7803 6458efa5 2020-11-24 stsp goto done;
7805 6458efa5 2020-11-24 stsp err = add_color(&s->colors, "^refs/tags/",
7806 6458efa5 2020-11-24 stsp TOG_COLOR_REFS_TAGS,
7807 6458efa5 2020-11-24 stsp get_color_value("TOG_COLOR_REFS_TAGS"));
7809 6458efa5 2020-11-24 stsp goto done;
7811 6458efa5 2020-11-24 stsp err = add_color(&s->colors, "^refs/remotes/",
7812 6458efa5 2020-11-24 stsp TOG_COLOR_REFS_REMOTES,
7813 6458efa5 2020-11-24 stsp get_color_value("TOG_COLOR_REFS_REMOTES"));
7815 cc488aa7 2022-01-23 stsp goto done;
7817 cc488aa7 2022-01-23 stsp err = add_color(&s->colors, "^refs/got/backup/",
7818 cc488aa7 2022-01-23 stsp TOG_COLOR_REFS_BACKUP,
7819 cc488aa7 2022-01-23 stsp get_color_value("TOG_COLOR_REFS_BACKUP"));
7821 6458efa5 2020-11-24 stsp goto done;
7824 6458efa5 2020-11-24 stsp view->show = show_ref_view;
7825 6458efa5 2020-11-24 stsp view->input = input_ref_view;
7826 6458efa5 2020-11-24 stsp view->close = close_ref_view;
7827 6458efa5 2020-11-24 stsp view->search_start = search_start_ref_view;
7828 6458efa5 2020-11-24 stsp view->search_next = search_next_ref_view;
7831 6458efa5 2020-11-24 stsp free_colors(&s->colors);
7832 6458efa5 2020-11-24 stsp return err;
7835 6458efa5 2020-11-24 stsp static const struct got_error *
7836 6458efa5 2020-11-24 stsp close_ref_view(struct tog_view *view)
7838 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7840 6458efa5 2020-11-24 stsp ref_view_free_refs(s);
7841 6458efa5 2020-11-24 stsp free_colors(&s->colors);
7843 6458efa5 2020-11-24 stsp return NULL;
7846 6458efa5 2020-11-24 stsp static const struct got_error *
7847 c42c9805 2020-11-24 stsp resolve_reflist_entry(struct got_object_id **commit_id,
7848 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re, struct got_repository *repo)
7850 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
7851 c42c9805 2020-11-24 stsp struct got_object_id *obj_id;
7852 6458efa5 2020-11-24 stsp struct got_tag_object *tag = NULL;
7853 6458efa5 2020-11-24 stsp int obj_type;
7855 c42c9805 2020-11-24 stsp *commit_id = NULL;
7857 6458efa5 2020-11-24 stsp err = got_ref_resolve(&obj_id, repo, re->ref);
7859 6458efa5 2020-11-24 stsp return err;
7861 6458efa5 2020-11-24 stsp err = got_object_get_type(&obj_type, repo, obj_id);
7863 6458efa5 2020-11-24 stsp goto done;
7865 6458efa5 2020-11-24 stsp switch (obj_type) {
7866 6458efa5 2020-11-24 stsp case GOT_OBJ_TYPE_COMMIT:
7867 c42c9805 2020-11-24 stsp *commit_id = obj_id;
7869 6458efa5 2020-11-24 stsp case GOT_OBJ_TYPE_TAG:
7870 6458efa5 2020-11-24 stsp err = got_object_open_as_tag(&tag, repo, obj_id);
7872 6458efa5 2020-11-24 stsp goto done;
7873 c42c9805 2020-11-24 stsp free(obj_id);
7874 c42c9805 2020-11-24 stsp err = got_object_get_type(&obj_type, repo,
7875 c42c9805 2020-11-24 stsp got_object_tag_get_object_id(tag));
7877 6458efa5 2020-11-24 stsp goto done;
7878 c42c9805 2020-11-24 stsp if (obj_type != GOT_OBJ_TYPE_COMMIT) {
7879 c42c9805 2020-11-24 stsp err = got_error(GOT_ERR_OBJ_TYPE);
7880 c42c9805 2020-11-24 stsp goto done;
7882 c42c9805 2020-11-24 stsp *commit_id = got_object_id_dup(
7883 c42c9805 2020-11-24 stsp got_object_tag_get_object_id(tag));
7884 c42c9805 2020-11-24 stsp if (*commit_id == NULL) {
7885 c42c9805 2020-11-24 stsp err = got_error_from_errno("got_object_id_dup");
7886 c42c9805 2020-11-24 stsp goto done;
7890 c42c9805 2020-11-24 stsp err = got_error(GOT_ERR_OBJ_TYPE);
7896 c42c9805 2020-11-24 stsp got_object_tag_close(tag);
7897 c42c9805 2020-11-24 stsp if (err) {
7898 c42c9805 2020-11-24 stsp free(*commit_id);
7899 c42c9805 2020-11-24 stsp *commit_id = NULL;
7901 c42c9805 2020-11-24 stsp return err;
7904 c42c9805 2020-11-24 stsp static const struct got_error *
7905 9b058f45 2022-06-30 mark log_ref_entry(struct tog_view **new_view, int begin_y, int begin_x,
7906 c42c9805 2020-11-24 stsp struct tog_reflist_entry *re, struct got_repository *repo)
7908 c42c9805 2020-11-24 stsp struct tog_view *log_view;
7909 c42c9805 2020-11-24 stsp const struct got_error *err = NULL;
7910 c42c9805 2020-11-24 stsp struct got_object_id *commit_id = NULL;
7912 c42c9805 2020-11-24 stsp *new_view = NULL;
7914 c42c9805 2020-11-24 stsp err = resolve_reflist_entry(&commit_id, re, repo);
7915 c42c9805 2020-11-24 stsp if (err) {
7916 c42c9805 2020-11-24 stsp if (err->code != GOT_ERR_OBJ_TYPE)
7917 c42c9805 2020-11-24 stsp return err;
7919 c42c9805 2020-11-24 stsp return NULL;
7922 9b058f45 2022-06-30 mark log_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_LOG);
7923 6458efa5 2020-11-24 stsp if (log_view == NULL) {
7924 6458efa5 2020-11-24 stsp err = got_error_from_errno("view_open");
7925 6458efa5 2020-11-24 stsp goto done;
7928 ee756517 2020-12-05 stsp err = open_log_view(log_view, commit_id, repo,
7929 ee756517 2020-12-05 stsp got_ref_get_name(re->ref), "", 0);
7932 6458efa5 2020-11-24 stsp view_close(log_view);
7934 6458efa5 2020-11-24 stsp *new_view = log_view;
7935 c42c9805 2020-11-24 stsp free(commit_id);
7936 6458efa5 2020-11-24 stsp return err;
7939 ce5b7c56 2019-07-09 stsp static void
7940 3e135950 2020-12-01 naddy ref_scroll_up(struct tog_ref_view_state *s, int maxscroll)
7942 34ba6917 2020-11-30 stsp struct tog_reflist_entry *re;
7943 34ba6917 2020-11-30 stsp int i = 0;
7945 694d3271 2020-12-01 naddy if (s->first_displayed_entry == TAILQ_FIRST(&s->refs))
7948 694d3271 2020-12-01 naddy re = TAILQ_PREV(s->first_displayed_entry, tog_reflist_head, entry);
7949 34ba6917 2020-11-30 stsp while (i++ < maxscroll) {
7950 34ba6917 2020-11-30 stsp if (re == NULL)
7952 694d3271 2020-12-01 naddy s->first_displayed_entry = re;
7953 34ba6917 2020-11-30 stsp re = TAILQ_PREV(re, tog_reflist_head, entry);
7957 9b058f45 2022-06-30 mark static const struct got_error *
7958 9b058f45 2022-06-30 mark ref_scroll_down(struct tog_view *view, int maxscroll)
7960 9b058f45 2022-06-30 mark struct tog_ref_view_state *s = &view->state.ref;
7961 6458efa5 2020-11-24 stsp struct tog_reflist_entry *next, *last;
7962 6458efa5 2020-11-24 stsp int n = 0;
7964 694d3271 2020-12-01 naddy if (s->first_displayed_entry)
7965 694d3271 2020-12-01 naddy next = TAILQ_NEXT(s->first_displayed_entry, entry);
7967 694d3271 2020-12-01 naddy next = TAILQ_FIRST(&s->refs);
7969 694d3271 2020-12-01 naddy last = s->last_displayed_entry;
7970 9b058f45 2022-06-30 mark while (next && n++ < maxscroll) {
7971 94b80cfa 2022-08-01 mark if (last) {
7972 94b80cfa 2022-08-01 mark s->last_displayed_entry = last;
7973 9b058f45 2022-06-30 mark last = TAILQ_NEXT(last, entry);
7975 9b058f45 2022-06-30 mark if (last || (view->mode == TOG_VIEW_SPLIT_HRZN)) {
7976 694d3271 2020-12-01 naddy s->first_displayed_entry = next;
7977 6458efa5 2020-11-24 stsp next = TAILQ_NEXT(next, entry);
7981 9b058f45 2022-06-30 mark return NULL;
7984 6458efa5 2020-11-24 stsp static const struct got_error *
7985 6458efa5 2020-11-24 stsp search_start_ref_view(struct tog_view *view)
7987 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7989 6458efa5 2020-11-24 stsp s->matched_entry = NULL;
7990 6458efa5 2020-11-24 stsp return NULL;
7993 6458efa5 2020-11-24 stsp static int
7994 6458efa5 2020-11-24 stsp match_reflist_entry(struct tog_reflist_entry *re, regex_t *regex)
7996 6458efa5 2020-11-24 stsp regmatch_t regmatch;
7998 6458efa5 2020-11-24 stsp return regexec(regex, got_ref_get_name(re->ref), 1, ®match,
8002 6458efa5 2020-11-24 stsp static const struct got_error *
8003 6458efa5 2020-11-24 stsp search_next_ref_view(struct tog_view *view)
8005 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
8006 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re = NULL;
8008 6458efa5 2020-11-24 stsp if (!view->searching) {
8009 6458efa5 2020-11-24 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
8010 6458efa5 2020-11-24 stsp return NULL;
8013 6458efa5 2020-11-24 stsp if (s->matched_entry) {
8014 6458efa5 2020-11-24 stsp if (view->searching == TOG_SEARCH_FORWARD) {
8015 6458efa5 2020-11-24 stsp if (s->selected_entry)
8016 6458efa5 2020-11-24 stsp re = TAILQ_NEXT(s->selected_entry, entry);
8018 6458efa5 2020-11-24 stsp re = TAILQ_PREV(s->selected_entry,
8019 6458efa5 2020-11-24 stsp tog_reflist_head, entry);
8021 6458efa5 2020-11-24 stsp if (s->selected_entry == NULL)
8022 6458efa5 2020-11-24 stsp re = TAILQ_LAST(&s->refs, tog_reflist_head);
8024 6458efa5 2020-11-24 stsp re = TAILQ_PREV(s->selected_entry,
8025 6458efa5 2020-11-24 stsp tog_reflist_head, entry);
8028 487cd7d2 2021-12-17 stsp if (s->selected_entry)
8029 487cd7d2 2021-12-17 stsp re = s->selected_entry;
8030 487cd7d2 2021-12-17 stsp else if (view->searching == TOG_SEARCH_FORWARD)
8031 6458efa5 2020-11-24 stsp re = TAILQ_FIRST(&s->refs);
8033 6458efa5 2020-11-24 stsp re = TAILQ_LAST(&s->refs, tog_reflist_head);
8036 6458efa5 2020-11-24 stsp while (1) {
8037 6458efa5 2020-11-24 stsp if (re == NULL) {
8038 6458efa5 2020-11-24 stsp if (s->matched_entry == NULL) {
8039 6458efa5 2020-11-24 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
8040 6458efa5 2020-11-24 stsp return NULL;
8042 6458efa5 2020-11-24 stsp if (view->searching == TOG_SEARCH_FORWARD)
8043 6458efa5 2020-11-24 stsp re = TAILQ_FIRST(&s->refs);
8045 6458efa5 2020-11-24 stsp re = TAILQ_LAST(&s->refs, tog_reflist_head);
8048 6458efa5 2020-11-24 stsp if (match_reflist_entry(re, &view->regex)) {
8049 6458efa5 2020-11-24 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
8050 6458efa5 2020-11-24 stsp s->matched_entry = re;
8054 6458efa5 2020-11-24 stsp if (view->searching == TOG_SEARCH_FORWARD)
8055 6458efa5 2020-11-24 stsp re = TAILQ_NEXT(re, entry);
8057 6458efa5 2020-11-24 stsp re = TAILQ_PREV(re, tog_reflist_head, entry);
8060 6458efa5 2020-11-24 stsp if (s->matched_entry) {
8061 6458efa5 2020-11-24 stsp s->first_displayed_entry = s->matched_entry;
8062 6458efa5 2020-11-24 stsp s->selected = 0;
8065 6458efa5 2020-11-24 stsp return NULL;
8068 6458efa5 2020-11-24 stsp static const struct got_error *
8069 6458efa5 2020-11-24 stsp show_ref_view(struct tog_view *view)
8071 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
8072 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
8073 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re;
8074 6458efa5 2020-11-24 stsp char *line = NULL;
8075 6458efa5 2020-11-24 stsp wchar_t *wline;
8076 6458efa5 2020-11-24 stsp struct tog_color *tc;
8077 0ed6bc90 2023-02-01 mark int width, n, scrollx;
8078 6458efa5 2020-11-24 stsp int limit = view->nlines;
8080 6458efa5 2020-11-24 stsp werase(view->window);
8082 6458efa5 2020-11-24 stsp s->ndisplayed = 0;
8083 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
8084 9b058f45 2022-06-30 mark --limit; /* border */
8086 6458efa5 2020-11-24 stsp if (limit == 0)
8087 6458efa5 2020-11-24 stsp return NULL;
8089 34ba6917 2020-11-30 stsp re = s->first_displayed_entry;
8091 6458efa5 2020-11-24 stsp if (asprintf(&line, "references [%d/%d]", re->idx + s->selected + 1,
8092 6458efa5 2020-11-24 stsp s->nrefs) == -1)
8093 6458efa5 2020-11-24 stsp return got_error_from_errno("asprintf");
8095 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, view->ncols, 0, 0);
8096 6458efa5 2020-11-24 stsp if (err) {
8097 6458efa5 2020-11-24 stsp free(line);
8098 6458efa5 2020-11-24 stsp return err;
8100 6458efa5 2020-11-24 stsp if (view_needs_focus_indication(view))
8101 6458efa5 2020-11-24 stsp wstandout(view->window);
8102 6458efa5 2020-11-24 stsp waddwstr(view->window, wline);
8103 0c6ad1bc 2022-09-09 mark while (width++ < view->ncols)
8104 0c6ad1bc 2022-09-09 mark waddch(view->window, ' ');
8105 6458efa5 2020-11-24 stsp if (view_needs_focus_indication(view))
8106 6458efa5 2020-11-24 stsp wstandend(view->window);
8107 6458efa5 2020-11-24 stsp free(wline);
8108 6458efa5 2020-11-24 stsp wline = NULL;
8109 6458efa5 2020-11-24 stsp free(line);
8110 6458efa5 2020-11-24 stsp line = NULL;
8111 6458efa5 2020-11-24 stsp if (--limit <= 0)
8112 6458efa5 2020-11-24 stsp return NULL;
8115 0ed6bc90 2023-02-01 mark view->maxx = 0;
8116 6458efa5 2020-11-24 stsp while (re && limit > 0) {
8117 6458efa5 2020-11-24 stsp char *line = NULL;
8118 b4996bee 2022-06-16 stsp char ymd[13]; /* YYYY-MM-DD + " " + NUL */
8120 b4996bee 2022-06-16 stsp if (s->show_date) {
8121 b4996bee 2022-06-16 stsp struct got_commit_object *ci;
8122 b4996bee 2022-06-16 stsp struct got_tag_object *tag;
8123 b4996bee 2022-06-16 stsp struct got_object_id *id;
8124 b4996bee 2022-06-16 stsp struct tm tm;
8127 b4996bee 2022-06-16 stsp err = got_ref_resolve(&id, s->repo, re->ref);
8129 b4996bee 2022-06-16 stsp return err;
8130 b4996bee 2022-06-16 stsp err = got_object_open_as_tag(&tag, s->repo, id);
8131 b4996bee 2022-06-16 stsp if (err) {
8132 b4996bee 2022-06-16 stsp if (err->code != GOT_ERR_OBJ_TYPE) {
8134 b4996bee 2022-06-16 stsp return err;
8136 b4996bee 2022-06-16 stsp err = got_object_open_as_commit(&ci, s->repo,
8138 b4996bee 2022-06-16 stsp if (err) {
8140 b4996bee 2022-06-16 stsp return err;
8142 b4996bee 2022-06-16 stsp t = got_object_commit_get_committer_time(ci);
8143 b4996bee 2022-06-16 stsp got_object_commit_close(ci);
8145 b4996bee 2022-06-16 stsp t = got_object_tag_get_tagger_time(tag);
8146 b4996bee 2022-06-16 stsp got_object_tag_close(tag);
8149 b4996bee 2022-06-16 stsp if (gmtime_r(&t, &tm) == NULL)
8150 b4996bee 2022-06-16 stsp return got_error_from_errno("gmtime_r");
8151 b4996bee 2022-06-16 stsp if (strftime(ymd, sizeof(ymd), "%G-%m-%d ", &tm) == 0)
8152 b4996bee 2022-06-16 stsp return got_error(GOT_ERR_NO_SPACE);
8154 6458efa5 2020-11-24 stsp if (got_ref_is_symbolic(re->ref)) {
8155 b4996bee 2022-06-16 stsp if (asprintf(&line, "%s%s -> %s", s->show_date ?
8156 b4996bee 2022-06-16 stsp ymd : "", got_ref_get_name(re->ref),
8157 6458efa5 2020-11-24 stsp got_ref_get_symref_target(re->ref)) == -1)
8158 6458efa5 2020-11-24 stsp return got_error_from_errno("asprintf");
8159 6458efa5 2020-11-24 stsp } else if (s->show_ids) {
8160 6458efa5 2020-11-24 stsp struct got_object_id *id;
8161 6458efa5 2020-11-24 stsp char *id_str;
8162 6458efa5 2020-11-24 stsp err = got_ref_resolve(&id, s->repo, re->ref);
8164 6458efa5 2020-11-24 stsp return err;
8165 6458efa5 2020-11-24 stsp err = got_object_id_str(&id_str, id);
8166 6458efa5 2020-11-24 stsp if (err) {
8168 6458efa5 2020-11-24 stsp return err;
8170 b4996bee 2022-06-16 stsp if (asprintf(&line, "%s%s: %s", s->show_date ? ymd : "",
8171 6458efa5 2020-11-24 stsp got_ref_get_name(re->ref), id_str) == -1) {
8172 6458efa5 2020-11-24 stsp err = got_error_from_errno("asprintf");
8174 6458efa5 2020-11-24 stsp free(id_str);
8175 6458efa5 2020-11-24 stsp return err;
8178 6458efa5 2020-11-24 stsp free(id_str);
8179 b4996bee 2022-06-16 stsp } else if (asprintf(&line, "%s%s", s->show_date ? ymd : "",
8180 b4996bee 2022-06-16 stsp got_ref_get_name(re->ref)) == -1)
8181 b4996bee 2022-06-16 stsp return got_error_from_errno("asprintf");
8183 0ed6bc90 2023-02-01 mark /* use full line width to determine view->maxx */
8184 0ed6bc90 2023-02-01 mark err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 0, 0);
8185 6458efa5 2020-11-24 stsp if (err) {
8186 6458efa5 2020-11-24 stsp free(line);
8187 6458efa5 2020-11-24 stsp return err;
8189 0ed6bc90 2023-02-01 mark view->maxx = MAX(view->maxx, width);
8190 0ed6bc90 2023-02-01 mark free(wline);
8191 0ed6bc90 2023-02-01 mark wline = NULL;
8193 0ed6bc90 2023-02-01 mark err = format_line(&wline, &width, &scrollx, line, view->x,
8194 0ed6bc90 2023-02-01 mark view->ncols, 0, 0);
8195 0ed6bc90 2023-02-01 mark if (err) {
8196 0ed6bc90 2023-02-01 mark free(line);
8197 0ed6bc90 2023-02-01 mark return err;
8199 6458efa5 2020-11-24 stsp if (n == s->selected) {
8200 6458efa5 2020-11-24 stsp if (view->focussed)
8201 6458efa5 2020-11-24 stsp wstandout(view->window);
8202 6458efa5 2020-11-24 stsp s->selected_entry = re;
8204 6458efa5 2020-11-24 stsp tc = match_color(&s->colors, got_ref_get_name(re->ref));
8206 6458efa5 2020-11-24 stsp wattr_on(view->window,
8207 6458efa5 2020-11-24 stsp COLOR_PAIR(tc->colorpair), NULL);
8208 0ed6bc90 2023-02-01 mark waddwstr(view->window, &wline[scrollx]);
8210 6458efa5 2020-11-24 stsp wattr_off(view->window,
8211 6458efa5 2020-11-24 stsp COLOR_PAIR(tc->colorpair), NULL);
8212 b637f33f 2023-02-01 mark if (width < view->ncols)
8213 6458efa5 2020-11-24 stsp waddch(view->window, '\n');
8214 6458efa5 2020-11-24 stsp if (n == s->selected && view->focussed)
8215 6458efa5 2020-11-24 stsp wstandend(view->window);
8216 6458efa5 2020-11-24 stsp free(line);
8217 6458efa5 2020-11-24 stsp free(wline);
8218 6458efa5 2020-11-24 stsp wline = NULL;
8220 6458efa5 2020-11-24 stsp s->ndisplayed++;
8221 6458efa5 2020-11-24 stsp s->last_displayed_entry = re;
8224 6458efa5 2020-11-24 stsp re = TAILQ_NEXT(re, entry);
8227 9b058f45 2022-06-30 mark view_border(view);
8228 6458efa5 2020-11-24 stsp return err;
8231 6458efa5 2020-11-24 stsp static const struct got_error *
8232 49b24ee5 2022-07-03 mark browse_ref_tree(struct tog_view **new_view, int begin_y, int begin_x,
8233 c42c9805 2020-11-24 stsp struct tog_reflist_entry *re, struct got_repository *repo)
8235 c42c9805 2020-11-24 stsp const struct got_error *err = NULL;
8236 bc573f3b 2021-07-10 stsp struct got_object_id *commit_id = NULL;
8237 c42c9805 2020-11-24 stsp struct tog_view *tree_view;
8239 c42c9805 2020-11-24 stsp *new_view = NULL;
8241 c42c9805 2020-11-24 stsp err = resolve_reflist_entry(&commit_id, re, repo);
8242 c42c9805 2020-11-24 stsp if (err) {
8243 c42c9805 2020-11-24 stsp if (err->code != GOT_ERR_OBJ_TYPE)
8244 c42c9805 2020-11-24 stsp return err;
8246 c42c9805 2020-11-24 stsp return NULL;
8250 49b24ee5 2022-07-03 mark tree_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_TREE);
8251 c42c9805 2020-11-24 stsp if (tree_view == NULL) {
8252 c42c9805 2020-11-24 stsp err = got_error_from_errno("view_open");
8253 c42c9805 2020-11-24 stsp goto done;
8256 bc573f3b 2021-07-10 stsp err = open_tree_view(tree_view, commit_id,
8257 4e97c21c 2020-12-06 stsp got_ref_get_name(re->ref), repo);
8259 c42c9805 2020-11-24 stsp goto done;
8261 c42c9805 2020-11-24 stsp *new_view = tree_view;
8263 c42c9805 2020-11-24 stsp free(commit_id);
8264 c42c9805 2020-11-24 stsp return err;
8267 94b80cfa 2022-08-01 mark static const struct got_error *
8268 94b80cfa 2022-08-01 mark ref_goto_line(struct tog_view *view, int nlines)
8270 94b80cfa 2022-08-01 mark const struct got_error *err = NULL;
8271 94b80cfa 2022-08-01 mark struct tog_ref_view_state *s = &view->state.ref;
8272 94b80cfa 2022-08-01 mark int g, idx = s->selected_entry->idx;
8274 94b80cfa 2022-08-01 mark g = view->gline;
8275 94b80cfa 2022-08-01 mark view->gline = 0;
8277 94b80cfa 2022-08-01 mark if (g == 0)
8279 94b80cfa 2022-08-01 mark else if (g > s->nrefs)
8280 94b80cfa 2022-08-01 mark g = s->nrefs;
8282 94b80cfa 2022-08-01 mark if (g >= s->first_displayed_entry->idx + 1 &&
8283 94b80cfa 2022-08-01 mark g <= s->last_displayed_entry->idx + 1 &&
8284 94b80cfa 2022-08-01 mark g - s->first_displayed_entry->idx - 1 < nlines) {
8285 94b80cfa 2022-08-01 mark s->selected = g - s->first_displayed_entry->idx - 1;
8286 94b80cfa 2022-08-01 mark return NULL;
8289 94b80cfa 2022-08-01 mark if (idx + 1 < g) {
8290 94b80cfa 2022-08-01 mark err = ref_scroll_down(view, g - idx - 1);
8292 94b80cfa 2022-08-01 mark return err;
8293 94b80cfa 2022-08-01 mark if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL &&
8294 94b80cfa 2022-08-01 mark s->first_displayed_entry->idx + s->selected < g &&
8295 94b80cfa 2022-08-01 mark s->selected < s->ndisplayed - 1)
8296 94b80cfa 2022-08-01 mark s->selected = g - s->first_displayed_entry->idx - 1;
8297 94b80cfa 2022-08-01 mark } else if (idx + 1 > g)
8298 94b80cfa 2022-08-01 mark ref_scroll_up(s, idx - g + 1);
8300 94b80cfa 2022-08-01 mark if (g < nlines && s->first_displayed_entry->idx == 0)
8301 94b80cfa 2022-08-01 mark s->selected = g - 1;
8303 94b80cfa 2022-08-01 mark return NULL;
8307 c42c9805 2020-11-24 stsp static const struct got_error *
8308 e78dc838 2020-12-04 stsp input_ref_view(struct tog_view **new_view, struct tog_view *view, int ch)
8310 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
8311 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
8312 e4526bf5 2021-09-03 naddy struct tog_reflist_entry *re;
8313 136e2bd4 2022-07-23 mark int n, nscroll = view->nlines - 1;
8315 94b80cfa 2022-08-01 mark if (view->gline)
8316 94b80cfa 2022-08-01 mark return ref_goto_line(view, nscroll);
8318 6458efa5 2020-11-24 stsp switch (ch) {
8321 0ed6bc90 2023-02-01 mark case KEY_RIGHT:
8323 0ed6bc90 2023-02-01 mark case KEY_LEFT:
8325 d627976f 2023-02-01 mark horizontal_scroll_input(view, ch);
8328 6458efa5 2020-11-24 stsp s->show_ids = !s->show_ids;
8329 640cd7ff 2022-06-22 mark view->count = 0;
8332 b4996bee 2022-06-16 stsp s->show_date = !s->show_date;
8333 640cd7ff 2022-06-22 mark view->count = 0;
8336 7f66531d 2021-11-16 stsp s->sort_by_date = !s->sort_by_date;
8337 3f6c6614 2023-01-23 mark view->action = s->sort_by_date ? "sort by date" : "sort by name";
8338 640cd7ff 2022-06-22 mark view->count = 0;
8339 50617b77 2021-11-20 stsp err = got_reflist_sort(&tog_refs, s->sort_by_date ?
8340 50617b77 2021-11-20 stsp got_ref_cmp_by_commit_timestamp_descending :
8341 cc488aa7 2022-01-23 stsp tog_ref_cmp_by_name, s->repo);
8344 50617b77 2021-11-20 stsp got_reflist_object_id_map_free(tog_refs_idmap);
8345 50617b77 2021-11-20 stsp err = got_reflist_object_id_map_create(&tog_refs_idmap,
8346 50617b77 2021-11-20 stsp &tog_refs, s->repo);
8349 7f66531d 2021-11-16 stsp ref_view_free_refs(s);
8350 7f66531d 2021-11-16 stsp err = ref_view_load_refs(s);
8352 6458efa5 2020-11-24 stsp case KEY_ENTER:
8353 6458efa5 2020-11-24 stsp case '\r':
8354 640cd7ff 2022-06-22 mark view->count = 0;
8355 6458efa5 2020-11-24 stsp if (!s->selected_entry)
8357 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_LOG);
8360 640cd7ff 2022-06-22 mark view->count = 0;
8361 c42c9805 2020-11-24 stsp if (!s->selected_entry)
8363 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_TREE);
8365 e4526bf5 2021-09-03 naddy case 'g':
8367 e4526bf5 2021-09-03 naddy case KEY_HOME:
8368 e4526bf5 2021-09-03 naddy s->selected = 0;
8369 640cd7ff 2022-06-22 mark view->count = 0;
8370 e4526bf5 2021-09-03 naddy s->first_displayed_entry = TAILQ_FIRST(&s->refs);
8372 e4526bf5 2021-09-03 naddy case 'G':
8374 9b058f45 2022-06-30 mark case KEY_END: {
8375 9b058f45 2022-06-30 mark int eos = view->nlines - 1;
8377 9b058f45 2022-06-30 mark if (view->mode == TOG_VIEW_SPLIT_HRZN)
8378 9b058f45 2022-06-30 mark --eos; /* border */
8379 e4526bf5 2021-09-03 naddy s->selected = 0;
8380 640cd7ff 2022-06-22 mark view->count = 0;
8381 e4526bf5 2021-09-03 naddy re = TAILQ_LAST(&s->refs, tog_reflist_head);
8382 9b058f45 2022-06-30 mark for (n = 0; n < eos; n++) {
8383 e4526bf5 2021-09-03 naddy if (re == NULL)
8385 e4526bf5 2021-09-03 naddy s->first_displayed_entry = re;
8386 e4526bf5 2021-09-03 naddy re = TAILQ_PREV(re, tog_reflist_head, entry);
8388 e4526bf5 2021-09-03 naddy if (n > 0)
8389 e4526bf5 2021-09-03 naddy s->selected = n - 1;
8393 6458efa5 2020-11-24 stsp case KEY_UP:
8394 02ffd0d5 2021-10-17 stsp case CTRL('p'):
8395 6458efa5 2020-11-24 stsp if (s->selected > 0) {
8396 6458efa5 2020-11-24 stsp s->selected--;
8399 3e135950 2020-12-01 naddy ref_scroll_up(s, 1);
8400 640cd7ff 2022-06-22 mark if (s->selected_entry == TAILQ_FIRST(&s->refs))
8401 640cd7ff 2022-06-22 mark view->count = 0;
8403 83cc4199 2022-06-13 stsp case CTRL('u'):
8405 83cc4199 2022-06-13 stsp nscroll /= 2;
8406 83cc4199 2022-06-13 stsp /* FALL THROUGH */
8407 6458efa5 2020-11-24 stsp case KEY_PPAGE:
8408 6458efa5 2020-11-24 stsp case CTRL('b'):
8410 34ba6917 2020-11-30 stsp if (s->first_displayed_entry == TAILQ_FIRST(&s->refs))
8411 83cc4199 2022-06-13 stsp s->selected -= MIN(nscroll, s->selected);
8412 83cc4199 2022-06-13 stsp ref_scroll_up(s, MAX(0, nscroll));
8413 640cd7ff 2022-06-22 mark if (s->selected_entry == TAILQ_FIRST(&s->refs))
8414 640cd7ff 2022-06-22 mark view->count = 0;
8417 6458efa5 2020-11-24 stsp case KEY_DOWN:
8418 02ffd0d5 2021-10-17 stsp case CTRL('n'):
8419 6458efa5 2020-11-24 stsp if (s->selected < s->ndisplayed - 1) {
8420 6458efa5 2020-11-24 stsp s->selected++;
8423 640cd7ff 2022-06-22 mark if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL) {
8424 6458efa5 2020-11-24 stsp /* can't scroll any further */
8425 640cd7ff 2022-06-22 mark view->count = 0;
8428 9b058f45 2022-06-30 mark ref_scroll_down(view, 1);
8430 83cc4199 2022-06-13 stsp case CTRL('d'):
8432 83cc4199 2022-06-13 stsp nscroll /= 2;
8433 83cc4199 2022-06-13 stsp /* FALL THROUGH */
8434 6458efa5 2020-11-24 stsp case KEY_NPAGE:
8435 6458efa5 2020-11-24 stsp case CTRL('f'):
8437 48bb96f0 2022-06-20 naddy case ' ':
8438 6458efa5 2020-11-24 stsp if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL) {
8439 6458efa5 2020-11-24 stsp /* can't scroll any further; move cursor down */
8440 6458efa5 2020-11-24 stsp if (s->selected < s->ndisplayed - 1)
8441 83cc4199 2022-06-13 stsp s->selected += MIN(nscroll,
8442 83cc4199 2022-06-13 stsp s->ndisplayed - s->selected - 1);
8443 640cd7ff 2022-06-22 mark if (view->count > 1 && s->selected < s->ndisplayed - 1)
8444 640cd7ff 2022-06-22 mark s->selected += s->ndisplayed - s->selected - 1;
8445 640cd7ff 2022-06-22 mark view->count = 0;
8448 9b058f45 2022-06-30 mark ref_scroll_down(view, nscroll);
8450 6458efa5 2020-11-24 stsp case CTRL('l'):
8451 640cd7ff 2022-06-22 mark view->count = 0;
8452 8924d611 2020-12-26 stsp tog_free_refs();
8453 7f66531d 2021-11-16 stsp err = tog_load_refs(s->repo, s->sort_by_date);
8456 6458efa5 2020-11-24 stsp ref_view_free_refs(s);
8457 6458efa5 2020-11-24 stsp err = ref_view_load_refs(s);
8459 6458efa5 2020-11-24 stsp case KEY_RESIZE:
8460 8b5b8d0c 2020-12-06 stsp if (view->nlines >= 2 && s->selected >= view->nlines - 1)
8461 8b5b8d0c 2020-12-06 stsp s->selected = view->nlines - 2;
8464 640cd7ff 2022-06-22 mark view->count = 0;
8468 6458efa5 2020-11-24 stsp return err;
8471 6458efa5 2020-11-24 stsp __dead static void
8472 6458efa5 2020-11-24 stsp usage_ref(void)
8475 6458efa5 2020-11-24 stsp fprintf(stderr, "usage: %s ref [-r repository-path]\n",
8476 6458efa5 2020-11-24 stsp getprogname());
8480 6458efa5 2020-11-24 stsp static const struct got_error *
8481 6458efa5 2020-11-24 stsp cmd_ref(int argc, char *argv[])
8483 6458efa5 2020-11-24 stsp const struct got_error *error;
8484 6458efa5 2020-11-24 stsp struct got_repository *repo = NULL;
8485 6458efa5 2020-11-24 stsp struct got_worktree *worktree = NULL;
8486 6458efa5 2020-11-24 stsp char *cwd = NULL, *repo_path = NULL;
8488 6458efa5 2020-11-24 stsp struct tog_view *view;
8489 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
8491 6458efa5 2020-11-24 stsp while ((ch = getopt(argc, argv, "r:")) != -1) {
8492 6458efa5 2020-11-24 stsp switch (ch) {
8494 6458efa5 2020-11-24 stsp repo_path = realpath(optarg, NULL);
8495 6458efa5 2020-11-24 stsp if (repo_path == NULL)
8496 6458efa5 2020-11-24 stsp return got_error_from_errno2("realpath",
8500 e99e2d15 2020-11-24 naddy usage_ref();
8501 6458efa5 2020-11-24 stsp /* NOTREACHED */
8505 6458efa5 2020-11-24 stsp argc -= optind;
8506 6458efa5 2020-11-24 stsp argv += optind;
8508 6458efa5 2020-11-24 stsp if (argc > 1)
8509 e99e2d15 2020-11-24 naddy usage_ref();
8511 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
8512 0ae84acc 2022-06-15 tracey if (error != NULL)
8513 0ae84acc 2022-06-15 tracey goto done;
8515 6458efa5 2020-11-24 stsp if (repo_path == NULL) {
8516 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
8517 c156c7a4 2020-12-18 stsp if (cwd == NULL)
8518 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
8519 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
8520 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
8521 c156c7a4 2020-12-18 stsp goto done;
8522 6458efa5 2020-11-24 stsp if (worktree)
8523 6458efa5 2020-11-24 stsp repo_path =
8524 6458efa5 2020-11-24 stsp strdup(got_worktree_get_repo_path(worktree));
8526 6458efa5 2020-11-24 stsp repo_path = strdup(cwd);
8527 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
8528 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
8529 c156c7a4 2020-12-18 stsp goto done;
8533 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
8534 6458efa5 2020-11-24 stsp if (error != NULL)
8535 6458efa5 2020-11-24 stsp goto done;
8537 6458efa5 2020-11-24 stsp init_curses();
8539 6458efa5 2020-11-24 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
8540 51a10b52 2020-12-26 stsp if (error)
8541 51a10b52 2020-12-26 stsp goto done;
8543 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
8544 6458efa5 2020-11-24 stsp if (error)
8545 6458efa5 2020-11-24 stsp goto done;
8547 6458efa5 2020-11-24 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_REF);
8548 6458efa5 2020-11-24 stsp if (view == NULL) {
8549 6458efa5 2020-11-24 stsp error = got_error_from_errno("view_open");
8550 6458efa5 2020-11-24 stsp goto done;
8553 6458efa5 2020-11-24 stsp error = open_ref_view(view, repo);
8554 6458efa5 2020-11-24 stsp if (error)
8555 6458efa5 2020-11-24 stsp goto done;
8557 6458efa5 2020-11-24 stsp if (worktree) {
8558 6458efa5 2020-11-24 stsp /* Release work tree lock. */
8559 6458efa5 2020-11-24 stsp got_worktree_close(worktree);
8560 6458efa5 2020-11-24 stsp worktree = NULL;
8562 6458efa5 2020-11-24 stsp error = view_loop(view);
8564 6458efa5 2020-11-24 stsp free(repo_path);
8565 6458efa5 2020-11-24 stsp free(cwd);
8566 1d0f4054 2021-06-17 stsp if (repo) {
8567 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
8568 1d0f4054 2021-06-17 stsp if (close_err)
8569 1d0f4054 2021-06-17 stsp error = close_err;
8571 0ae84acc 2022-06-15 tracey if (pack_fds) {
8572 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
8573 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
8574 0ae84acc 2022-06-15 tracey if (error == NULL)
8575 0ae84acc 2022-06-15 tracey error = pack_err;
8577 51a10b52 2020-12-26 stsp tog_free_refs();
8578 6458efa5 2020-11-24 stsp return error;
8581 ec2a9698 2022-09-15 mark static const struct got_error*
8582 ec2a9698 2022-09-15 mark win_draw_center(WINDOW *win, size_t y, size_t x, size_t maxx, int focus,
8583 ec2a9698 2022-09-15 mark const char *str)
8585 ec2a9698 2022-09-15 mark size_t len;
8587 ec2a9698 2022-09-15 mark if (win == NULL)
8588 ec2a9698 2022-09-15 mark win = stdscr;
8590 ec2a9698 2022-09-15 mark len = strlen(str);
8591 ec2a9698 2022-09-15 mark x = x ? x : maxx > len ? (maxx - len) / 2 : 0;
8593 ec2a9698 2022-09-15 mark if (focus)
8594 ec2a9698 2022-09-15 mark wstandout(win);
8595 ec2a9698 2022-09-15 mark if (mvwprintw(win, y, x, "%s", str) == ERR)
8596 ec2a9698 2022-09-15 mark return got_error_msg(GOT_ERR_RANGE, "mvwprintw");
8597 ec2a9698 2022-09-15 mark if (focus)
8598 ec2a9698 2022-09-15 mark wstandend(win);
8600 ec2a9698 2022-09-15 mark return NULL;
8603 136e2bd4 2022-07-23 mark static const struct got_error *
8604 ec2a9698 2022-09-15 mark add_line_offset(off_t **line_offsets, size_t *nlines, off_t off)
8608 ec2a9698 2022-09-15 mark p = reallocarray(*line_offsets, *nlines + 1, sizeof(off_t));
8609 ec2a9698 2022-09-15 mark if (p == NULL) {
8610 ec2a9698 2022-09-15 mark free(*line_offsets);
8611 ec2a9698 2022-09-15 mark *line_offsets = NULL;
8612 ec2a9698 2022-09-15 mark return got_error_from_errno("reallocarray");
8615 ec2a9698 2022-09-15 mark *line_offsets = p;
8616 ec2a9698 2022-09-15 mark (*line_offsets)[*nlines] = off;
8617 ec2a9698 2022-09-15 mark ++(*nlines);
8618 ec2a9698 2022-09-15 mark return NULL;
8621 ec2a9698 2022-09-15 mark static const struct got_error *
8622 ec2a9698 2022-09-15 mark max_key_str(int *ret, const struct tog_key_map *km, size_t n)
8626 ec2a9698 2022-09-15 mark for (;n > 0; --n, ++km) {
8627 ec2a9698 2022-09-15 mark char *t0, *t, *k;
8628 ec2a9698 2022-09-15 mark size_t len = 1;
8630 ec2a9698 2022-09-15 mark if (km->keys == NULL)
8633 ec2a9698 2022-09-15 mark t = t0 = strdup(km->keys);
8634 ec2a9698 2022-09-15 mark if (t0 == NULL)
8635 ec2a9698 2022-09-15 mark return got_error_from_errno("strdup");
8637 ec2a9698 2022-09-15 mark len += strlen(t);
8638 ec2a9698 2022-09-15 mark while ((k = strsep(&t, " ")) != NULL)
8639 ec2a9698 2022-09-15 mark len += strlen(k) > 1 ? 2 : 0;
8641 ec2a9698 2022-09-15 mark *ret = MAX(*ret, len);
8644 ec2a9698 2022-09-15 mark return NULL;
8648 ec2a9698 2022-09-15 mark * Write keymap section headers, keys, and key info in km to f.
8649 ec2a9698 2022-09-15 mark * Save line offset to *off. If terminal has UTF8 encoding enabled,
8650 ec2a9698 2022-09-15 mark * wrap control and symbolic keys in guillemets, else use <>.
8652 ec2a9698 2022-09-15 mark static const struct got_error *
8653 ec2a9698 2022-09-15 mark format_help_line(off_t *off, FILE *f, const struct tog_key_map *km, int width)
8655 ec2a9698 2022-09-15 mark int n, len = width;
8657 ec2a9698 2022-09-15 mark if (km->keys) {
8658 1681ba87 2022-09-18 mark static const char *u8_glyph[] = {
8659 1681ba87 2022-09-18 mark "\xe2\x80\xb9", /* U+2039 (utf8 <) */
8660 1681ba87 2022-09-18 mark "\xe2\x80\xba" /* U+203A (utf8 >) */
8662 ec2a9698 2022-09-15 mark char *t0, *t, *k;
8663 ec2a9698 2022-09-15 mark int cs, s, first = 1;
8665 ec2a9698 2022-09-15 mark cs = got_locale_is_utf8();
8667 ec2a9698 2022-09-15 mark t = t0 = strdup(km->keys);
8668 ec2a9698 2022-09-15 mark if (t0 == NULL)
8669 ec2a9698 2022-09-15 mark return got_error_from_errno("strdup");
8671 ec2a9698 2022-09-15 mark len = strlen(km->keys);
8672 ec2a9698 2022-09-15 mark while ((k = strsep(&t, " ")) != NULL) {
8673 ec2a9698 2022-09-15 mark s = strlen(k) > 1; /* control or symbolic key */
8674 ec2a9698 2022-09-15 mark n = fprintf(f, "%s%s%s%s%s", first ? " " : "",
8675 1681ba87 2022-09-18 mark cs && s ? u8_glyph[0] : s ? "<" : "", k,
8676 1681ba87 2022-09-18 mark cs && s ? u8_glyph[1] : s ? ">" : "", t ? " " : "");
8677 ec2a9698 2022-09-15 mark if (n < 0) {
8679 ec2a9698 2022-09-15 mark return got_error_from_errno("fprintf");
8681 ec2a9698 2022-09-15 mark first = 0;
8682 ec2a9698 2022-09-15 mark len += s ? 2 : 0;
8683 ec2a9698 2022-09-15 mark *off += n;
8687 ec2a9698 2022-09-15 mark n = fprintf(f, "%*s%s\n", width - len, width - len ? " " : "", km->info);
8688 ec2a9698 2022-09-15 mark if (n < 0)
8689 ec2a9698 2022-09-15 mark return got_error_from_errno("fprintf");
8690 ec2a9698 2022-09-15 mark *off += n;
8692 ec2a9698 2022-09-15 mark return NULL;
8695 ec2a9698 2022-09-15 mark static const struct got_error *
8696 ec2a9698 2022-09-15 mark format_help(struct tog_help_view_state *s)
8698 ec2a9698 2022-09-15 mark const struct got_error *err = NULL;
8699 ec2a9698 2022-09-15 mark off_t off = 0;
8700 ec2a9698 2022-09-15 mark int i, max, n, show = s->all;
8701 ec2a9698 2022-09-15 mark static const struct tog_key_map km[] = {
8702 ec2a9698 2022-09-15 mark #define KEYMAP_(info, type) { NULL, (info), type }
8703 ec2a9698 2022-09-15 mark #define KEY_(keys, info) { (keys), (info), TOG_KEYMAP_KEYS }
8704 ec2a9698 2022-09-15 mark GENERATE_HELP
8705 ec2a9698 2022-09-15 mark #undef KEYMAP_
8706 ec2a9698 2022-09-15 mark #undef KEY_
8709 ec2a9698 2022-09-15 mark err = add_line_offset(&s->line_offsets, &s->nlines, 0);
8711 ec2a9698 2022-09-15 mark return err;
8713 ec2a9698 2022-09-15 mark n = nitems(km);
8714 ec2a9698 2022-09-15 mark err = max_key_str(&max, km, n);
8716 ec2a9698 2022-09-15 mark return err;
8718 ec2a9698 2022-09-15 mark for (i = 0; i < n; ++i) {
8719 ec2a9698 2022-09-15 mark if (km[i].keys == NULL) {
8720 ec2a9698 2022-09-15 mark show = s->all;
8721 ec2a9698 2022-09-15 mark if (km[i].type == TOG_KEYMAP_GLOBAL ||
8722 ec2a9698 2022-09-15 mark km[i].type == s->type || s->all)
8725 ec2a9698 2022-09-15 mark if (show) {
8726 ec2a9698 2022-09-15 mark err = format_help_line(&off, s->f, &km[i], max);
8728 ec2a9698 2022-09-15 mark return err;
8729 ec2a9698 2022-09-15 mark err = add_line_offset(&s->line_offsets, &s->nlines, off);
8731 ec2a9698 2022-09-15 mark return err;
8734 ec2a9698 2022-09-15 mark fputc('\n', s->f);
8736 ec2a9698 2022-09-15 mark err = add_line_offset(&s->line_offsets, &s->nlines, off);
8737 ec2a9698 2022-09-15 mark return err;
8740 ec2a9698 2022-09-15 mark static const struct got_error *
8741 ec2a9698 2022-09-15 mark create_help(struct tog_help_view_state *s)
8744 ec2a9698 2022-09-15 mark const struct got_error *err;
8746 ec2a9698 2022-09-15 mark free(s->line_offsets);
8747 ec2a9698 2022-09-15 mark s->line_offsets = NULL;
8748 ec2a9698 2022-09-15 mark s->nlines = 0;
8750 ec2a9698 2022-09-15 mark f = got_opentemp();
8751 ec2a9698 2022-09-15 mark if (f == NULL)
8752 ec2a9698 2022-09-15 mark return got_error_from_errno("got_opentemp");
8755 ec2a9698 2022-09-15 mark err = format_help(s);
8757 ec2a9698 2022-09-15 mark return err;
8759 ec2a9698 2022-09-15 mark if (s->f && fflush(s->f) != 0)
8760 ec2a9698 2022-09-15 mark return got_error_from_errno("fflush");
8762 ec2a9698 2022-09-15 mark return NULL;
8765 ec2a9698 2022-09-15 mark static const struct got_error *
8766 ec2a9698 2022-09-15 mark search_start_help_view(struct tog_view *view)
8768 ec2a9698 2022-09-15 mark view->state.help.matched_line = 0;
8769 ec2a9698 2022-09-15 mark return NULL;
8772 eaf2c13e 2022-09-17 mark static void
8773 eaf2c13e 2022-09-17 mark search_setup_help_view(struct tog_view *view, FILE **f, off_t **line_offsets,
8774 eaf2c13e 2022-09-17 mark size_t *nlines, int **first, int **last, int **match, int **selected)
8776 eaf2c13e 2022-09-17 mark struct tog_help_view_state *s = &view->state.help;
8778 eaf2c13e 2022-09-17 mark *f = s->f;
8779 eaf2c13e 2022-09-17 mark *nlines = s->nlines;
8780 eaf2c13e 2022-09-17 mark *line_offsets = s->line_offsets;
8781 eaf2c13e 2022-09-17 mark *match = &s->matched_line;
8782 eaf2c13e 2022-09-17 mark *first = &s->first_displayed_line;
8783 eaf2c13e 2022-09-17 mark *last = &s->last_displayed_line;
8784 eaf2c13e 2022-09-17 mark *selected = &s->selected_line;
8787 ec2a9698 2022-09-15 mark static const struct got_error *
8788 ec2a9698 2022-09-15 mark show_help_view(struct tog_view *view)
8790 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
8791 ec2a9698 2022-09-15 mark const struct got_error *err;
8792 ec2a9698 2022-09-15 mark regmatch_t *regmatch = &view->regmatch;
8793 ec2a9698 2022-09-15 mark wchar_t *wline;
8794 ec2a9698 2022-09-15 mark char *line;
8795 ec2a9698 2022-09-15 mark ssize_t linelen;
8796 ec2a9698 2022-09-15 mark size_t linesz = 0;
8797 ec2a9698 2022-09-15 mark int width, nprinted = 0, rc = 0;
8798 ec2a9698 2022-09-15 mark int eos = view->nlines;
8800 ec2a9698 2022-09-15 mark if (view_is_hsplit_top(view))
8801 ec2a9698 2022-09-15 mark --eos; /* account for border */
8803 ec2a9698 2022-09-15 mark s->lineno = 0;
8804 ec2a9698 2022-09-15 mark rewind(s->f);
8805 ec2a9698 2022-09-15 mark werase(view->window);
8807 ec2a9698 2022-09-15 mark if (view->gline > s->nlines - 1)
8808 ec2a9698 2022-09-15 mark view->gline = s->nlines - 1;
8810 ec2a9698 2022-09-15 mark err = win_draw_center(view->window, 0, 0, view->ncols,
8811 16a2d4f0 2022-09-19 stsp view_needs_focus_indication(view),
8812 12c07a25 2022-09-19 stsp "tog help (press q to return to tog)");
8814 ec2a9698 2022-09-15 mark return err;
8815 ec2a9698 2022-09-15 mark if (eos <= 1)
8816 ec2a9698 2022-09-15 mark return NULL;
8817 ec2a9698 2022-09-15 mark waddstr(view->window, "\n\n");
8820 ec2a9698 2022-09-15 mark s->eof = 0;
8821 ec2a9698 2022-09-15 mark view->maxx = 0;
8822 ec2a9698 2022-09-15 mark line = NULL;
8823 ec2a9698 2022-09-15 mark while (eos > 0 && nprinted < eos) {
8824 ec2a9698 2022-09-15 mark attr_t attr = 0;
8826 ec2a9698 2022-09-15 mark linelen = getline(&line, &linesz, s->f);
8827 ec2a9698 2022-09-15 mark if (linelen == -1) {
8828 ec2a9698 2022-09-15 mark if (!feof(s->f)) {
8829 ec2a9698 2022-09-15 mark free(line);
8830 ec2a9698 2022-09-15 mark return got_ferror(s->f, GOT_ERR_IO);
8832 ec2a9698 2022-09-15 mark s->eof = 1;
8835 ec2a9698 2022-09-15 mark if (++s->lineno < s->first_displayed_line)
8837 ec2a9698 2022-09-15 mark if (view->gline && !gotoline(view, &s->lineno, &nprinted))
8839 ec2a9698 2022-09-15 mark if (s->lineno == view->hiline)
8840 ec2a9698 2022-09-15 mark attr = A_STANDOUT;
8842 ec2a9698 2022-09-15 mark err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 0,
8843 ec2a9698 2022-09-15 mark view->x ? 1 : 0);
8844 ec2a9698 2022-09-15 mark if (err) {
8845 ec2a9698 2022-09-15 mark free(line);
8846 ec2a9698 2022-09-15 mark return err;
8848 ec2a9698 2022-09-15 mark view->maxx = MAX(view->maxx, width);
8849 ec2a9698 2022-09-15 mark free(wline);
8850 ec2a9698 2022-09-15 mark wline = NULL;
8853 ec2a9698 2022-09-15 mark wattron(view->window, attr);
8854 ec2a9698 2022-09-15 mark if (s->first_displayed_line + nprinted == s->matched_line &&
8855 ec2a9698 2022-09-15 mark regmatch->rm_so >= 0 && regmatch->rm_so < regmatch->rm_eo) {
8856 ec2a9698 2022-09-15 mark err = add_matched_line(&width, line, view->ncols - 1, 0,
8857 ec2a9698 2022-09-15 mark view->window, view->x, regmatch);
8858 ec2a9698 2022-09-15 mark if (err) {
8859 ec2a9698 2022-09-15 mark free(line);
8860 ec2a9698 2022-09-15 mark return err;
8865 ec2a9698 2022-09-15 mark err = format_line(&wline, &width, &skip, line,
8866 b637f33f 2023-02-01 mark view->x, view->ncols, 0, view->x ? 1 : 0);
8867 ec2a9698 2022-09-15 mark if (err) {
8868 ec2a9698 2022-09-15 mark free(line);
8869 ec2a9698 2022-09-15 mark return err;
8871 b637f33f 2023-02-01 mark waddwstr(view->window, &wline[skip]);
8872 ec2a9698 2022-09-15 mark free(wline);
8873 ec2a9698 2022-09-15 mark wline = NULL;
8875 ec2a9698 2022-09-15 mark if (s->lineno == view->hiline) {
8876 ec2a9698 2022-09-15 mark while (width++ < view->ncols)
8877 ec2a9698 2022-09-15 mark waddch(view->window, ' ');
8879 b637f33f 2023-02-01 mark if (width < view->ncols)
8880 ec2a9698 2022-09-15 mark waddch(view->window, '\n');
8883 ec2a9698 2022-09-15 mark wattroff(view->window, attr);
8884 ec2a9698 2022-09-15 mark if (++nprinted == 1)
8885 ec2a9698 2022-09-15 mark s->first_displayed_line = s->lineno;
8887 ec2a9698 2022-09-15 mark free(line);
8888 ec2a9698 2022-09-15 mark if (nprinted > 0)
8889 ec2a9698 2022-09-15 mark s->last_displayed_line = s->first_displayed_line + nprinted - 1;
8891 ec2a9698 2022-09-15 mark s->last_displayed_line = s->first_displayed_line;
8893 ec2a9698 2022-09-15 mark view_border(view);
8895 ec2a9698 2022-09-15 mark if (s->eof) {
8896 ec2a9698 2022-09-15 mark rc = waddnstr(view->window,
8897 ec2a9698 2022-09-15 mark "See the tog(1) manual page for full documentation",
8898 ec2a9698 2022-09-15 mark view->ncols - 1);
8899 ec2a9698 2022-09-15 mark if (rc == ERR)
8900 ec2a9698 2022-09-15 mark return got_error_msg(GOT_ERR_RANGE, "waddnstr");
8902 ec2a9698 2022-09-15 mark wmove(view->window, view->nlines - 1, 0);
8903 ec2a9698 2022-09-15 mark wclrtoeol(view->window);
8904 ec2a9698 2022-09-15 mark wstandout(view->window);
8905 ec2a9698 2022-09-15 mark rc = waddnstr(view->window, "scroll down for more...",
8906 ec2a9698 2022-09-15 mark view->ncols - 1);
8907 ec2a9698 2022-09-15 mark if (rc == ERR)
8908 ec2a9698 2022-09-15 mark return got_error_msg(GOT_ERR_RANGE, "waddnstr");
8909 ec2a9698 2022-09-15 mark if (getcurx(view->window) < view->ncols - 6) {
8910 ec2a9698 2022-09-15 mark rc = wprintw(view->window, "[%.0f%%]",
8911 ec2a9698 2022-09-15 mark 100.00 * s->last_displayed_line / s->nlines);
8912 ec2a9698 2022-09-15 mark if (rc == ERR)
8913 ec2a9698 2022-09-15 mark return got_error_msg(GOT_ERR_IO, "wprintw");
8915 ec2a9698 2022-09-15 mark wstandend(view->window);
8918 ec2a9698 2022-09-15 mark return NULL;
8921 ec2a9698 2022-09-15 mark static const struct got_error *
8922 ec2a9698 2022-09-15 mark input_help_view(struct tog_view **new_view, struct tog_view *view, int ch)
8924 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
8925 ec2a9698 2022-09-15 mark const struct got_error *err = NULL;
8926 ec2a9698 2022-09-15 mark char *line = NULL;
8927 ec2a9698 2022-09-15 mark ssize_t linelen;
8928 ec2a9698 2022-09-15 mark size_t linesz = 0;
8929 ec2a9698 2022-09-15 mark int eos, nscroll;
8931 ec2a9698 2022-09-15 mark eos = nscroll = view->nlines;
8932 ec2a9698 2022-09-15 mark if (view_is_hsplit_top(view))
8933 ec2a9698 2022-09-15 mark --eos; /* border */
8935 ec2a9698 2022-09-15 mark s->lineno = s->first_displayed_line - 1 + s->selected_line;
8937 ec2a9698 2022-09-15 mark switch (ch) {
8940 ec2a9698 2022-09-15 mark case KEY_RIGHT:
8942 ec2a9698 2022-09-15 mark case KEY_LEFT:
8944 d627976f 2023-02-01 mark horizontal_scroll_input(view, ch);
8947 ec2a9698 2022-09-15 mark case KEY_HOME:
8948 ec2a9698 2022-09-15 mark s->first_displayed_line = 1;
8949 ec2a9698 2022-09-15 mark view->count = 0;
8952 ec2a9698 2022-09-15 mark case KEY_END:
8953 ec2a9698 2022-09-15 mark view->count = 0;
8954 ec2a9698 2022-09-15 mark if (s->eof)
8956 ec2a9698 2022-09-15 mark s->first_displayed_line = (s->nlines - eos) + 3;
8957 ec2a9698 2022-09-15 mark s->eof = 1;
8960 ec2a9698 2022-09-15 mark case KEY_UP:
8961 ec2a9698 2022-09-15 mark if (s->first_displayed_line > 1)
8962 ec2a9698 2022-09-15 mark --s->first_displayed_line;
8964 ec2a9698 2022-09-15 mark view->count = 0;
8966 ec2a9698 2022-09-15 mark case CTRL('u'):
8968 ec2a9698 2022-09-15 mark nscroll /= 2;
8969 ec2a9698 2022-09-15 mark /* FALL THROUGH */
8970 ec2a9698 2022-09-15 mark case KEY_PPAGE:
8971 ec2a9698 2022-09-15 mark case CTRL('b'):
8973 ec2a9698 2022-09-15 mark if (s->first_displayed_line == 1) {
8974 ec2a9698 2022-09-15 mark view->count = 0;
8977 ec2a9698 2022-09-15 mark while (--nscroll > 0 && s->first_displayed_line > 1)
8978 ec2a9698 2022-09-15 mark s->first_displayed_line--;
8981 ec2a9698 2022-09-15 mark case KEY_DOWN:
8982 ec2a9698 2022-09-15 mark case CTRL('n'):
8983 ec2a9698 2022-09-15 mark if (!s->eof)
8984 ec2a9698 2022-09-15 mark ++s->first_displayed_line;
8986 ec2a9698 2022-09-15 mark view->count = 0;
8988 ec2a9698 2022-09-15 mark case CTRL('d'):
8990 ec2a9698 2022-09-15 mark nscroll /= 2;
8991 ec2a9698 2022-09-15 mark /* FALL THROUGH */
8992 ec2a9698 2022-09-15 mark case KEY_NPAGE:
8993 ec2a9698 2022-09-15 mark case CTRL('f'):
8996 ec2a9698 2022-09-15 mark if (s->eof) {
8997 ec2a9698 2022-09-15 mark view->count = 0;
9000 ec2a9698 2022-09-15 mark while (!s->eof && --nscroll > 0) {
9001 ec2a9698 2022-09-15 mark linelen = getline(&line, &linesz, s->f);
9002 ec2a9698 2022-09-15 mark s->first_displayed_line++;
9003 ec2a9698 2022-09-15 mark if (linelen == -1) {
9004 ec2a9698 2022-09-15 mark if (feof(s->f))
9005 ec2a9698 2022-09-15 mark s->eof = 1;
9007 ec2a9698 2022-09-15 mark err = got_ferror(s->f, GOT_ERR_IO);
9011 ec2a9698 2022-09-15 mark free(line);
9014 ec2a9698 2022-09-15 mark view->count = 0;
9018 ec2a9698 2022-09-15 mark return err;
9021 ec2a9698 2022-09-15 mark static const struct got_error *
9022 ec2a9698 2022-09-15 mark close_help_view(struct tog_view *view)
9024 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
9026 ec2a9698 2022-09-15 mark free(s->line_offsets);
9027 ec2a9698 2022-09-15 mark s->line_offsets = NULL;
9028 ec2a9698 2022-09-15 mark if (fclose(s->f) == EOF)
9029 ec2a9698 2022-09-15 mark return got_error_from_errno("fclose");
9031 ec2a9698 2022-09-15 mark return NULL;
9034 ec2a9698 2022-09-15 mark static const struct got_error *
9035 ec2a9698 2022-09-15 mark reset_help_view(struct tog_view *view)
9037 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
9040 ec2a9698 2022-09-15 mark if (s->f && fclose(s->f) == EOF)
9041 ec2a9698 2022-09-15 mark return got_error_from_errno("fclose");
9043 ec2a9698 2022-09-15 mark wclear(view->window);
9044 ec2a9698 2022-09-15 mark view->count = 0;
9045 ec2a9698 2022-09-15 mark view->x = 0;
9046 ec2a9698 2022-09-15 mark s->all = !s->all;
9047 ec2a9698 2022-09-15 mark s->first_displayed_line = 1;
9048 ec2a9698 2022-09-15 mark s->last_displayed_line = view->nlines;
9049 ec2a9698 2022-09-15 mark s->matched_line = 0;
9051 ec2a9698 2022-09-15 mark return create_help(s);
9054 ec2a9698 2022-09-15 mark static const struct got_error *
9055 ec2a9698 2022-09-15 mark open_help_view(struct tog_view *view, struct tog_view *parent)
9057 ec2a9698 2022-09-15 mark const struct got_error *err = NULL;
9058 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
9060 ec2a9698 2022-09-15 mark s->type = (enum tog_keymap_type)parent->type;
9061 ec2a9698 2022-09-15 mark s->first_displayed_line = 1;
9062 ec2a9698 2022-09-15 mark s->last_displayed_line = view->nlines;
9063 ec2a9698 2022-09-15 mark s->selected_line = 1;
9065 ec2a9698 2022-09-15 mark view->show = show_help_view;
9066 ec2a9698 2022-09-15 mark view->input = input_help_view;
9067 ec2a9698 2022-09-15 mark view->reset = reset_help_view;
9068 ec2a9698 2022-09-15 mark view->close = close_help_view;
9069 ec2a9698 2022-09-15 mark view->search_start = search_start_help_view;
9070 eaf2c13e 2022-09-17 mark view->search_setup = search_setup_help_view;
9071 ec2a9698 2022-09-15 mark view->search_next = search_next_view_match;
9073 ec2a9698 2022-09-15 mark err = create_help(s);
9074 ec2a9698 2022-09-15 mark return err;
9077 ec2a9698 2022-09-15 mark static const struct got_error *
9078 136e2bd4 2022-07-23 mark view_dispatch_request(struct tog_view **new_view, struct tog_view *view,
9079 136e2bd4 2022-07-23 mark enum tog_view_type request, int y, int x)
9081 136e2bd4 2022-07-23 mark const struct got_error *err = NULL;
9083 136e2bd4 2022-07-23 mark *new_view = NULL;
9085 136e2bd4 2022-07-23 mark switch (request) {
9086 136e2bd4 2022-07-23 mark case TOG_VIEW_DIFF:
9087 136e2bd4 2022-07-23 mark if (view->type == TOG_VIEW_LOG) {
9088 136e2bd4 2022-07-23 mark struct tog_log_view_state *s = &view->state.log;
9090 136e2bd4 2022-07-23 mark err = open_diff_view_for_commit(new_view, y, x,
9091 136e2bd4 2022-07-23 mark s->selected_entry->commit, s->selected_entry->id,
9092 136e2bd4 2022-07-23 mark view, s->repo);
9094 136e2bd4 2022-07-23 mark return got_error_msg(GOT_ERR_NOT_IMPL,
9095 136e2bd4 2022-07-23 mark "parent/child view pair not supported");
9097 136e2bd4 2022-07-23 mark case TOG_VIEW_BLAME:
9098 136e2bd4 2022-07-23 mark if (view->type == TOG_VIEW_TREE) {
9099 136e2bd4 2022-07-23 mark struct tog_tree_view_state *s = &view->state.tree;
9101 136e2bd4 2022-07-23 mark err = blame_tree_entry(new_view, y, x,
9102 136e2bd4 2022-07-23 mark s->selected_entry, &s->parents, s->commit_id,
9105 136e2bd4 2022-07-23 mark return got_error_msg(GOT_ERR_NOT_IMPL,
9106 136e2bd4 2022-07-23 mark "parent/child view pair not supported");
9108 136e2bd4 2022-07-23 mark case TOG_VIEW_LOG:
9109 136e2bd4 2022-07-23 mark if (view->type == TOG_VIEW_BLAME)
9110 136e2bd4 2022-07-23 mark err = log_annotated_line(new_view, y, x,
9111 136e2bd4 2022-07-23 mark view->state.blame.repo, view->state.blame.id_to_log);
9112 136e2bd4 2022-07-23 mark else if (view->type == TOG_VIEW_TREE)
9113 136e2bd4 2022-07-23 mark err = log_selected_tree_entry(new_view, y, x,
9114 136e2bd4 2022-07-23 mark &view->state.tree);
9115 136e2bd4 2022-07-23 mark else if (view->type == TOG_VIEW_REF)
9116 136e2bd4 2022-07-23 mark err = log_ref_entry(new_view, y, x,
9117 136e2bd4 2022-07-23 mark view->state.ref.selected_entry,
9118 136e2bd4 2022-07-23 mark view->state.ref.repo);
9120 136e2bd4 2022-07-23 mark return got_error_msg(GOT_ERR_NOT_IMPL,
9121 136e2bd4 2022-07-23 mark "parent/child view pair not supported");
9123 136e2bd4 2022-07-23 mark case TOG_VIEW_TREE:
9124 136e2bd4 2022-07-23 mark if (view->type == TOG_VIEW_LOG)
9125 136e2bd4 2022-07-23 mark err = browse_commit_tree(new_view, y, x,
9126 136e2bd4 2022-07-23 mark view->state.log.selected_entry,
9127 136e2bd4 2022-07-23 mark view->state.log.in_repo_path,
9128 136e2bd4 2022-07-23 mark view->state.log.head_ref_name,
9129 136e2bd4 2022-07-23 mark view->state.log.repo);
9130 136e2bd4 2022-07-23 mark else if (view->type == TOG_VIEW_REF)
9131 136e2bd4 2022-07-23 mark err = browse_ref_tree(new_view, y, x,
9132 136e2bd4 2022-07-23 mark view->state.ref.selected_entry,
9133 136e2bd4 2022-07-23 mark view->state.ref.repo);
9135 136e2bd4 2022-07-23 mark return got_error_msg(GOT_ERR_NOT_IMPL,
9136 136e2bd4 2022-07-23 mark "parent/child view pair not supported");
9138 136e2bd4 2022-07-23 mark case TOG_VIEW_REF:
9139 136e2bd4 2022-07-23 mark *new_view = view_open(0, 0, y, x, TOG_VIEW_REF);
9140 136e2bd4 2022-07-23 mark if (*new_view == NULL)
9141 136e2bd4 2022-07-23 mark return got_error_from_errno("view_open");
9142 136e2bd4 2022-07-23 mark if (view->type == TOG_VIEW_LOG)
9143 136e2bd4 2022-07-23 mark err = open_ref_view(*new_view, view->state.log.repo);
9144 136e2bd4 2022-07-23 mark else if (view->type == TOG_VIEW_TREE)
9145 136e2bd4 2022-07-23 mark err = open_ref_view(*new_view, view->state.tree.repo);
9147 136e2bd4 2022-07-23 mark err = got_error_msg(GOT_ERR_NOT_IMPL,
9148 136e2bd4 2022-07-23 mark "parent/child view pair not supported");
9150 136e2bd4 2022-07-23 mark view_close(*new_view);
9152 ec2a9698 2022-09-15 mark case TOG_VIEW_HELP:
9153 94274a8f 2022-09-19 mark *new_view = view_open(0, 0, 0, 0, TOG_VIEW_HELP);
9154 ec2a9698 2022-09-15 mark if (*new_view == NULL)
9155 ec2a9698 2022-09-15 mark return got_error_from_errno("view_open");
9156 ec2a9698 2022-09-15 mark err = open_help_view(*new_view, view);
9158 ec2a9698 2022-09-15 mark view_close(*new_view);
9161 136e2bd4 2022-07-23 mark return got_error_msg(GOT_ERR_NOT_IMPL, "invalid view");
9164 136e2bd4 2022-07-23 mark return err;
9168 9b058f45 2022-06-30 mark * If view was scrolled down to move the selected line into view when opening a
9169 9b058f45 2022-06-30 mark * horizontal split, scroll back up when closing the split/toggling fullscreen.
9171 6458efa5 2020-11-24 stsp static void
9172 9b058f45 2022-06-30 mark offset_selection_up(struct tog_view *view)
9174 9b058f45 2022-06-30 mark switch (view->type) {
9175 9b058f45 2022-06-30 mark case TOG_VIEW_BLAME: {
9176 9b058f45 2022-06-30 mark struct tog_blame_view_state *s = &view->state.blame;
9177 9b058f45 2022-06-30 mark if (s->first_displayed_line == 1) {
9178 9b058f45 2022-06-30 mark s->selected_line = MAX(s->selected_line - view->offset,
9182 9b058f45 2022-06-30 mark if (s->first_displayed_line > view->offset)
9183 9b058f45 2022-06-30 mark s->first_displayed_line -= view->offset;
9185 9b058f45 2022-06-30 mark s->first_displayed_line = 1;
9186 9b058f45 2022-06-30 mark s->selected_line += view->offset;
9189 9b058f45 2022-06-30 mark case TOG_VIEW_LOG:
9190 9b058f45 2022-06-30 mark log_scroll_up(&view->state.log, view->offset);
9191 9b058f45 2022-06-30 mark view->state.log.selected += view->offset;
9193 9b058f45 2022-06-30 mark case TOG_VIEW_REF:
9194 9b058f45 2022-06-30 mark ref_scroll_up(&view->state.ref, view->offset);
9195 9b058f45 2022-06-30 mark view->state.ref.selected += view->offset;
9197 9b058f45 2022-06-30 mark case TOG_VIEW_TREE:
9198 9b058f45 2022-06-30 mark tree_scroll_up(&view->state.tree, view->offset);
9199 9b058f45 2022-06-30 mark view->state.tree.selected += view->offset;
9205 9b058f45 2022-06-30 mark view->offset = 0;
9209 9b058f45 2022-06-30 mark * If the selected line is in the section of screen covered by the bottom split,
9210 9b058f45 2022-06-30 mark * scroll down offset lines to move it into view and index its new position.
9212 9b058f45 2022-06-30 mark static const struct got_error *
9213 9b058f45 2022-06-30 mark offset_selection_down(struct tog_view *view)
9215 9b058f45 2022-06-30 mark const struct got_error *err = NULL;
9216 9b058f45 2022-06-30 mark const struct got_error *(*scrolld)(struct tog_view *, int);
9217 9b058f45 2022-06-30 mark int *selected = NULL;
9218 9b058f45 2022-06-30 mark int header, offset;
9220 9b058f45 2022-06-30 mark switch (view->type) {
9221 9b058f45 2022-06-30 mark case TOG_VIEW_BLAME: {
9222 9b058f45 2022-06-30 mark struct tog_blame_view_state *s = &view->state.blame;
9223 9b058f45 2022-06-30 mark header = 3;
9224 9b058f45 2022-06-30 mark scrolld = NULL;
9225 9b058f45 2022-06-30 mark if (s->selected_line > view->nlines - header) {
9226 9b058f45 2022-06-30 mark offset = abs(view->nlines - s->selected_line - header);
9227 9b058f45 2022-06-30 mark s->first_displayed_line += offset;
9228 9b058f45 2022-06-30 mark s->selected_line -= offset;
9229 9b058f45 2022-06-30 mark view->offset = offset;
9233 9b058f45 2022-06-30 mark case TOG_VIEW_LOG: {
9234 9b058f45 2022-06-30 mark struct tog_log_view_state *s = &view->state.log;
9235 9b058f45 2022-06-30 mark scrolld = &log_scroll_down;
9236 d2366e29 2022-07-07 mark header = view_is_parent_view(view) ? 3 : 2;
9237 9b058f45 2022-06-30 mark selected = &s->selected;
9240 9b058f45 2022-06-30 mark case TOG_VIEW_REF: {
9241 9b058f45 2022-06-30 mark struct tog_ref_view_state *s = &view->state.ref;
9242 9b058f45 2022-06-30 mark scrolld = &ref_scroll_down;
9243 9b058f45 2022-06-30 mark header = 3;
9244 9b058f45 2022-06-30 mark selected = &s->selected;
9247 9b058f45 2022-06-30 mark case TOG_VIEW_TREE: {
9248 9b058f45 2022-06-30 mark struct tog_tree_view_state *s = &view->state.tree;
9249 9b058f45 2022-06-30 mark scrolld = &tree_scroll_down;
9250 9b058f45 2022-06-30 mark header = 5;
9251 9b058f45 2022-06-30 mark selected = &s->selected;
9255 9b058f45 2022-06-30 mark selected = NULL;
9256 9b058f45 2022-06-30 mark scrolld = NULL;
9257 9b058f45 2022-06-30 mark header = 0;
9261 9b058f45 2022-06-30 mark if (selected && *selected > view->nlines - header) {
9262 9b058f45 2022-06-30 mark offset = abs(view->nlines - *selected - header);
9263 9b058f45 2022-06-30 mark view->offset = offset;
9264 9b058f45 2022-06-30 mark if (scrolld && offset) {
9265 9b058f45 2022-06-30 mark err = scrolld(view, offset);
9266 9b058f45 2022-06-30 mark *selected -= offset;
9270 9b058f45 2022-06-30 mark return err;
9273 9b058f45 2022-06-30 mark static void
9274 6879ba42 2020-10-01 naddy list_commands(FILE *fp)
9278 6879ba42 2020-10-01 naddy fprintf(fp, "commands:");
9279 ce5b7c56 2019-07-09 stsp for (i = 0; i < nitems(tog_commands); i++) {
9280 3e166534 2022-02-16 naddy const struct tog_cmd *cmd = &tog_commands[i];
9281 6879ba42 2020-10-01 naddy fprintf(fp, " %s", cmd->name);
9283 6879ba42 2020-10-01 naddy fputc('\n', fp);
9286 4ed7e80c 2018-05-20 stsp __dead static void
9287 6879ba42 2020-10-01 naddy usage(int hflag, int status)
9289 6879ba42 2020-10-01 naddy FILE *fp = (status == 0) ? stdout : stderr;
9291 6a0a1bd4 2022-10-04 op fprintf(fp, "usage: %s [-hV] command [arg ...]\n",
9292 6879ba42 2020-10-01 naddy getprogname());
9293 6879ba42 2020-10-01 naddy if (hflag) {
9294 6879ba42 2020-10-01 naddy fprintf(fp, "lazy usage: %s path\n", getprogname());
9295 6879ba42 2020-10-01 naddy list_commands(fp);
9297 6879ba42 2020-10-01 naddy exit(status);
9300 c2301be8 2018-04-30 stsp static char **
9301 ee85c5e8 2020-02-29 stsp make_argv(int argc, ...)
9303 ee85c5e8 2020-02-29 stsp va_list ap;
9304 c2301be8 2018-04-30 stsp char **argv;
9307 ee85c5e8 2020-02-29 stsp va_start(ap, argc);
9309 c2301be8 2018-04-30 stsp argv = calloc(argc, sizeof(char *));
9310 c2301be8 2018-04-30 stsp if (argv == NULL)
9311 c2301be8 2018-04-30 stsp err(1, "calloc");
9312 ee85c5e8 2020-02-29 stsp for (i = 0; i < argc; i++) {
9313 ee85c5e8 2020-02-29 stsp argv[i] = strdup(va_arg(ap, char *));
9314 ee85c5e8 2020-02-29 stsp if (argv[i] == NULL)
9315 e10c916e 2019-09-15 hiltjo err(1, "strdup");
9318 ee85c5e8 2020-02-29 stsp va_end(ap);
9319 c2301be8 2018-04-30 stsp return argv;
9323 ee85c5e8 2020-02-29 stsp * Try to convert 'tog path' into a 'tog log path' command.
9324 ee85c5e8 2020-02-29 stsp * The user could simply have mistyped the command rather than knowingly
9325 ee85c5e8 2020-02-29 stsp * provided a path. So check whether argv[0] can in fact be resolved
9326 ee85c5e8 2020-02-29 stsp * to a path in the HEAD commit and print a special error if not.
9327 ee85c5e8 2020-02-29 stsp * This hack is for mpi@ <3
9329 ee85c5e8 2020-02-29 stsp static const struct got_error *
9330 ee85c5e8 2020-02-29 stsp tog_log_with_path(int argc, char *argv[])
9332 1d0f4054 2021-06-17 stsp const struct got_error *error = NULL, *close_err;
9333 3e166534 2022-02-16 naddy const struct tog_cmd *cmd = NULL;
9334 ee85c5e8 2020-02-29 stsp struct got_repository *repo = NULL;
9335 ee85c5e8 2020-02-29 stsp struct got_worktree *worktree = NULL;
9336 ee85c5e8 2020-02-29 stsp struct got_object_id *commit_id = NULL, *id = NULL;
9337 a44927cc 2022-04-07 stsp struct got_commit_object *commit = NULL;
9338 ee85c5e8 2020-02-29 stsp char *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
9339 ee85c5e8 2020-02-29 stsp char *commit_id_str = NULL, **cmd_argv = NULL;
9340 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
9342 ee85c5e8 2020-02-29 stsp cwd = getcwd(NULL, 0);
9343 ee85c5e8 2020-02-29 stsp if (cwd == NULL)
9344 ee85c5e8 2020-02-29 stsp return got_error_from_errno("getcwd");
9346 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
9347 0ae84acc 2022-06-15 tracey if (error != NULL)
9348 0ae84acc 2022-06-15 tracey goto done;
9350 ee85c5e8 2020-02-29 stsp error = got_worktree_open(&worktree, cwd);
9351 ee85c5e8 2020-02-29 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
9352 ee85c5e8 2020-02-29 stsp goto done;
9354 ee85c5e8 2020-02-29 stsp if (worktree)
9355 ee85c5e8 2020-02-29 stsp repo_path = strdup(got_worktree_get_repo_path(worktree));
9357 ee85c5e8 2020-02-29 stsp repo_path = strdup(cwd);
9358 ee85c5e8 2020-02-29 stsp if (repo_path == NULL) {
9359 ee85c5e8 2020-02-29 stsp error = got_error_from_errno("strdup");
9360 ee85c5e8 2020-02-29 stsp goto done;
9363 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
9364 ee85c5e8 2020-02-29 stsp if (error != NULL)
9365 ee85c5e8 2020-02-29 stsp goto done;
9367 ee85c5e8 2020-02-29 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv,
9368 ee85c5e8 2020-02-29 stsp repo, worktree);
9369 ee85c5e8 2020-02-29 stsp if (error)
9370 ee85c5e8 2020-02-29 stsp goto done;
9372 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
9373 84de9106 2020-12-26 stsp if (error)
9374 84de9106 2020-12-26 stsp goto done;
9375 ee85c5e8 2020-02-29 stsp error = got_repo_match_object_id(&commit_id, NULL, worktree ?
9376 ee85c5e8 2020-02-29 stsp got_worktree_get_head_ref_name(worktree) : GOT_REF_HEAD,
9377 87670572 2020-12-26 naddy GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
9378 ee85c5e8 2020-02-29 stsp if (error)
9379 ee85c5e8 2020-02-29 stsp goto done;
9381 ee85c5e8 2020-02-29 stsp if (worktree) {
9382 ee85c5e8 2020-02-29 stsp got_worktree_close(worktree);
9383 ee85c5e8 2020-02-29 stsp worktree = NULL;
9386 a44927cc 2022-04-07 stsp error = got_object_open_as_commit(&commit, repo, commit_id);
9387 a44927cc 2022-04-07 stsp if (error)
9388 a44927cc 2022-04-07 stsp goto done;
9390 a44927cc 2022-04-07 stsp error = got_object_id_by_path(&id, repo, commit, in_repo_path);
9391 ee85c5e8 2020-02-29 stsp if (error) {
9392 ee85c5e8 2020-02-29 stsp if (error->code != GOT_ERR_NO_TREE_ENTRY)
9393 ee85c5e8 2020-02-29 stsp goto done;
9394 ee85c5e8 2020-02-29 stsp fprintf(stderr, "%s: '%s' is no known command or path\n",
9395 ee85c5e8 2020-02-29 stsp getprogname(), argv[0]);
9396 6879ba42 2020-10-01 naddy usage(1, 1);
9397 ee85c5e8 2020-02-29 stsp /* not reached */
9400 ee85c5e8 2020-02-29 stsp error = got_object_id_str(&commit_id_str, commit_id);
9401 ee85c5e8 2020-02-29 stsp if (error)
9402 ee85c5e8 2020-02-29 stsp goto done;
9404 ee85c5e8 2020-02-29 stsp cmd = &tog_commands[0]; /* log */
9406 ee85c5e8 2020-02-29 stsp cmd_argv = make_argv(argc, cmd->name, "-c", commit_id_str, argv[0]);
9407 ee85c5e8 2020-02-29 stsp error = cmd->cmd_main(argc, cmd_argv);
9409 1d0f4054 2021-06-17 stsp if (repo) {
9410 1d0f4054 2021-06-17 stsp close_err = got_repo_close(repo);
9411 1d0f4054 2021-06-17 stsp if (error == NULL)
9412 1d0f4054 2021-06-17 stsp error = close_err;
9414 a44927cc 2022-04-07 stsp if (commit)
9415 a44927cc 2022-04-07 stsp got_object_commit_close(commit);
9416 ee85c5e8 2020-02-29 stsp if (worktree)
9417 ee85c5e8 2020-02-29 stsp got_worktree_close(worktree);
9418 0ae84acc 2022-06-15 tracey if (pack_fds) {
9419 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
9420 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
9421 0ae84acc 2022-06-15 tracey if (error == NULL)
9422 0ae84acc 2022-06-15 tracey error = pack_err;
9425 ee85c5e8 2020-02-29 stsp free(commit_id_str);
9426 ee85c5e8 2020-02-29 stsp free(commit_id);
9427 ee85c5e8 2020-02-29 stsp free(cwd);
9428 ee85c5e8 2020-02-29 stsp free(repo_path);
9429 ee85c5e8 2020-02-29 stsp free(in_repo_path);
9430 ee85c5e8 2020-02-29 stsp if (cmd_argv) {
9432 ee85c5e8 2020-02-29 stsp for (i = 0; i < argc; i++)
9433 ee85c5e8 2020-02-29 stsp free(cmd_argv[i]);
9434 ee85c5e8 2020-02-29 stsp free(cmd_argv);
9436 87670572 2020-12-26 naddy tog_free_refs();
9437 ee85c5e8 2020-02-29 stsp return error;
9441 9f7d7167 2018-04-29 stsp main(int argc, char *argv[])
9443 9f7d7167 2018-04-29 stsp const struct got_error *error = NULL;
9444 3e166534 2022-02-16 naddy const struct tog_cmd *cmd = NULL;
9445 53ccebc2 2019-07-30 stsp int ch, hflag = 0, Vflag = 0;
9446 c2301be8 2018-04-30 stsp char **cmd_argv = NULL;
9447 3e166534 2022-02-16 naddy static const struct option longopts[] = {
9448 62d463ca 2020-10-20 naddy { "version", no_argument, NULL, 'V' },
9449 62d463ca 2020-10-20 naddy { NULL, 0, NULL, 0}
9451 917d79a7 2022-07-01 stsp char *diff_algo_str = NULL;
9453 3264c09c 2022-09-06 mark if (!isatty(STDIN_FILENO))
9454 3264c09c 2022-09-06 mark errx(1, "standard input is not a tty");
9456 289e3cbf 2019-02-04 stsp setlocale(LC_CTYPE, "");
9458 6586ea88 2020-01-13 stsp while ((ch = getopt_long(argc, argv, "+hV", longopts, NULL)) != -1) {
9459 9f7d7167 2018-04-29 stsp switch (ch) {
9461 9f7d7167 2018-04-29 stsp hflag = 1;
9464 53ccebc2 2019-07-30 stsp Vflag = 1;
9467 6879ba42 2020-10-01 naddy usage(hflag, 1);
9468 9f7d7167 2018-04-29 stsp /* NOTREACHED */
9472 9f7d7167 2018-04-29 stsp argc -= optind;
9473 9f7d7167 2018-04-29 stsp argv += optind;
9474 9814e6a3 2020-09-27 naddy optind = 1;
9475 c2301be8 2018-04-30 stsp optreset = 1;
9477 53ccebc2 2019-07-30 stsp if (Vflag) {
9478 53ccebc2 2019-07-30 stsp got_version_print_str();
9479 6879ba42 2020-10-01 naddy return 0;
9482 4010e238 2020-12-04 stsp #ifndef PROFILE
9483 4010e238 2020-12-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
9484 4010e238 2020-12-04 stsp NULL) == -1)
9485 4010e238 2020-12-04 stsp err(1, "pledge");
9488 c2301be8 2018-04-30 stsp if (argc == 0) {
9489 f29d3e89 2018-06-23 stsp if (hflag)
9490 6879ba42 2020-10-01 naddy usage(hflag, 0);
9491 c2301be8 2018-04-30 stsp /* Build an argument vector which runs a default command. */
9492 9f7d7167 2018-04-29 stsp cmd = &tog_commands[0];
9494 ee85c5e8 2020-02-29 stsp cmd_argv = make_argv(argc, cmd->name);
9498 dfd6c250 2020-02-28 stsp /* Did the user specify a command? */
9499 9f7d7167 2018-04-29 stsp for (i = 0; i < nitems(tog_commands); i++) {
9500 c2301be8 2018-04-30 stsp if (strncmp(tog_commands[i].name, argv[0],
9501 9f7d7167 2018-04-29 stsp strlen(argv[0])) == 0) {
9502 9f7d7167 2018-04-29 stsp cmd = &tog_commands[i];
9508 917d79a7 2022-07-01 stsp diff_algo_str = getenv("TOG_DIFF_ALGORITHM");
9509 917d79a7 2022-07-01 stsp if (diff_algo_str) {
9510 917d79a7 2022-07-01 stsp if (strcasecmp(diff_algo_str, "patience") == 0)
9511 917d79a7 2022-07-01 stsp tog_diff_algo = GOT_DIFF_ALGORITHM_PATIENCE;
9512 917d79a7 2022-07-01 stsp if (strcasecmp(diff_algo_str, "myers") == 0)
9513 917d79a7 2022-07-01 stsp tog_diff_algo = GOT_DIFF_ALGORITHM_MYERS;
9516 ee85c5e8 2020-02-29 stsp if (cmd == NULL) {
9517 ee85c5e8 2020-02-29 stsp if (argc != 1)
9518 6879ba42 2020-10-01 naddy usage(0, 1);
9519 ee85c5e8 2020-02-29 stsp /* No command specified; try log with a path */
9520 ee85c5e8 2020-02-29 stsp error = tog_log_with_path(argc, argv);
9522 ee85c5e8 2020-02-29 stsp if (hflag)
9523 ee85c5e8 2020-02-29 stsp cmd->cmd_usage();
9525 ee85c5e8 2020-02-29 stsp error = cmd->cmd_main(argc, cmd_argv ? cmd_argv : argv);
9529 a2f4a359 2020-02-28 stsp if (cmd_argv) {
9531 a2f4a359 2020-02-28 stsp for (i = 0; i < argc; i++)
9532 a2f4a359 2020-02-28 stsp free(cmd_argv[i]);
9533 a2f4a359 2020-02-28 stsp free(cmd_argv);
9536 e45c294c 2022-10-24 stsp if (error && error->code != GOT_ERR_CANCELLED &&
9537 e45c294c 2022-10-24 stsp error->code != GOT_ERR_EOF &&
9538 e45c294c 2022-10-24 stsp error->code != GOT_ERR_PRIVSEP_EXIT &&
9539 e45c294c 2022-10-24 stsp error->code != GOT_ERR_PRIVSEP_PIPE &&
9540 e45c294c 2022-10-24 stsp !(error->code == GOT_ERR_ERRNO && errno == EINTR))
9541 9f7d7167 2018-04-29 stsp fprintf(stderr, "%s: %s\n", getprogname(), error->msg);
