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 61266923 2020-01-14 stsp #include <signal.h>
29 9f7d7167 2018-04-29 stsp #include <stdlib.h>
30 ee85c5e8 2020-02-29 stsp #include <stdarg.h>
31 26ed57b2 2018-05-19 stsp #include <stdio.h>
32 9f7d7167 2018-04-29 stsp #include <getopt.h>
33 9f7d7167 2018-04-29 stsp #include <string.h>
34 9f7d7167 2018-04-29 stsp #include <err.h>
35 80ddbec8 2018-04-29 stsp #include <unistd.h>
36 26ed57b2 2018-05-19 stsp #include <limits.h>
37 61e69b96 2018-05-20 stsp #include <wchar.h>
38 788c352e 2018-06-16 stsp #include <time.h>
39 84451b3e 2018-07-10 stsp #include <pthread.h>
40 5036bf37 2018-09-24 stsp #include <libgen.h>
41 60493ae3 2019-06-20 stsp #include <regex.h>
42 3da8ef85 2021-09-21 stsp #include <sched.h>
44 53ccebc2 2019-07-30 stsp #include "got_version.h"
45 9f7d7167 2018-04-29 stsp #include "got_error.h"
46 80ddbec8 2018-04-29 stsp #include "got_object.h"
47 80ddbec8 2018-04-29 stsp #include "got_reference.h"
48 80ddbec8 2018-04-29 stsp #include "got_repository.h"
49 80ddbec8 2018-04-29 stsp #include "got_diff.h"
50 511a516b 2018-05-19 stsp #include "got_opentemp.h"
51 00dfcb92 2018-06-11 stsp #include "got_utf8.h"
52 6fb7cd11 2019-08-22 stsp #include "got_cancel.h"
53 6fb7cd11 2019-08-22 stsp #include "got_commit_graph.h"
54 a70480e0 2018-06-23 stsp #include "got_blame.h"
55 c2db6724 2019-01-04 stsp #include "got_privsep.h"
56 1dd54920 2019-05-11 stsp #include "got_path.h"
57 b7165be3 2019-02-05 stsp #include "got_worktree.h"
60 881b2d3e 2018-04-30 stsp #define MIN(_a,_b) ((_a) < (_b) ? (_a) : (_b))
64 2bd27830 2018-10-22 stsp #define MAX(_a,_b) ((_a) > (_b) ? (_a) : (_b))
67 a4292ac5 2019-05-12 jcs #define CTRL(x) ((x) & 0x1f)
69 9f7d7167 2018-04-29 stsp #ifndef nitems
70 9f7d7167 2018-04-29 stsp #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
73 9f7d7167 2018-04-29 stsp struct tog_cmd {
74 c2301be8 2018-04-30 stsp const char *name;
75 9f7d7167 2018-04-29 stsp const struct got_error *(*cmd_main)(int, char *[]);
76 9f7d7167 2018-04-29 stsp void (*cmd_usage)(void);
79 6879ba42 2020-10-01 naddy __dead static void usage(int, int);
80 4ed7e80c 2018-05-20 stsp __dead static void usage_log(void);
81 4ed7e80c 2018-05-20 stsp __dead static void usage_diff(void);
82 4ed7e80c 2018-05-20 stsp __dead static void usage_blame(void);
83 ffd1d5e5 2018-06-23 stsp __dead static void usage_tree(void);
84 6458efa5 2020-11-24 stsp __dead static void usage_ref(void);
86 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_log(int, char *[]);
87 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_diff(int, char *[]);
88 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_blame(int, char *[]);
89 ffd1d5e5 2018-06-23 stsp static const struct got_error* cmd_tree(int, char *[]);
90 6458efa5 2020-11-24 stsp static const struct got_error* cmd_ref(int, char *[]);
92 3e166534 2022-02-16 naddy static const struct tog_cmd tog_commands[] = {
93 5e070240 2019-06-22 stsp { "log", cmd_log, usage_log },
94 5e070240 2019-06-22 stsp { "diff", cmd_diff, usage_diff },
95 5e070240 2019-06-22 stsp { "blame", cmd_blame, usage_blame },
96 5e070240 2019-06-22 stsp { "tree", cmd_tree, usage_tree },
97 6458efa5 2020-11-24 stsp { "ref", cmd_ref, usage_ref },
100 d6b05b5b 2018-08-04 stsp enum tog_view_type {
101 d6b05b5b 2018-08-04 stsp TOG_VIEW_DIFF,
102 d6b05b5b 2018-08-04 stsp TOG_VIEW_LOG,
103 ad80ab7b 2018-08-04 stsp TOG_VIEW_BLAME,
104 6458efa5 2020-11-24 stsp TOG_VIEW_TREE,
105 6458efa5 2020-11-24 stsp TOG_VIEW_REF,
106 ec2a9698 2022-09-15 mark TOG_VIEW_HELP
109 ec2a9698 2022-09-15 mark /* Match _DIFF to _HELP with enum tog_view_type TOG_VIEW_* counterparts. */
110 ec2a9698 2022-09-15 mark enum tog_keymap_type {
111 ec2a9698 2022-09-15 mark TOG_KEYMAP_KEYS = -2,
112 ec2a9698 2022-09-15 mark TOG_KEYMAP_GLOBAL,
113 ec2a9698 2022-09-15 mark TOG_KEYMAP_DIFF,
114 ec2a9698 2022-09-15 mark TOG_KEYMAP_LOG,
115 ec2a9698 2022-09-15 mark TOG_KEYMAP_BLAME,
116 ec2a9698 2022-09-15 mark TOG_KEYMAP_TREE,
117 ec2a9698 2022-09-15 mark TOG_KEYMAP_REF,
118 ec2a9698 2022-09-15 mark TOG_KEYMAP_HELP
121 9b058f45 2022-06-30 mark enum tog_view_mode {
122 9b058f45 2022-06-30 mark TOG_VIEW_SPLIT_NONE,
123 9b058f45 2022-06-30 mark TOG_VIEW_SPLIT_VERT,
124 9b058f45 2022-06-30 mark TOG_VIEW_SPLIT_HRZN
127 9b058f45 2022-06-30 mark #define HSPLIT_SCALE 0.3 /* default horizontal split scale */
129 c3e9aa98 2019-05-13 jcs #define TOG_EOF_STRING "(END)"
131 ba4f502b 2018-08-04 stsp struct commit_queue_entry {
132 ba4f502b 2018-08-04 stsp TAILQ_ENTRY(commit_queue_entry) entry;
133 ba4f502b 2018-08-04 stsp struct got_object_id *id;
134 ba4f502b 2018-08-04 stsp struct got_commit_object *commit;
137 ba4f502b 2018-08-04 stsp TAILQ_HEAD(commit_queue_head, commit_queue_entry);
138 ba4f502b 2018-08-04 stsp struct commit_queue {
139 ba4f502b 2018-08-04 stsp int ncommits;
140 ba4f502b 2018-08-04 stsp struct commit_queue_head head;
143 f26dddb7 2019-11-08 stsp struct tog_color {
144 dbdddfee 2021-06-23 naddy STAILQ_ENTRY(tog_color) entry;
145 6d17833f 2019-11-08 stsp regex_t regex;
146 6d17833f 2019-11-08 stsp short colorpair;
148 dbdddfee 2021-06-23 naddy STAILQ_HEAD(tog_colors, tog_color);
150 d9dff0e5 2020-12-26 stsp static struct got_reflist_head tog_refs = TAILQ_HEAD_INITIALIZER(tog_refs);
151 51a10b52 2020-12-26 stsp static struct got_reflist_object_id_map *tog_refs_idmap;
152 917d79a7 2022-07-01 stsp static enum got_diff_algorithm tog_diff_algo = GOT_DIFF_ALGORITHM_MYERS;
154 cc488aa7 2022-01-23 stsp static const struct got_error *
155 cc488aa7 2022-01-23 stsp tog_ref_cmp_by_name(void *arg, int *cmp, struct got_reference *re1,
156 cc488aa7 2022-01-23 stsp struct got_reference* re2)
158 cc488aa7 2022-01-23 stsp const char *name1 = got_ref_get_name(re1);
159 cc488aa7 2022-01-23 stsp const char *name2 = got_ref_get_name(re2);
160 cc488aa7 2022-01-23 stsp int isbackup1, isbackup2;
162 cc488aa7 2022-01-23 stsp /* Sort backup refs towards the bottom of the list. */
163 cc488aa7 2022-01-23 stsp isbackup1 = strncmp(name1, "refs/got/backup/", 16) == 0;
164 cc488aa7 2022-01-23 stsp isbackup2 = strncmp(name2, "refs/got/backup/", 16) == 0;
165 cc488aa7 2022-01-23 stsp if (!isbackup1 && isbackup2) {
167 cc488aa7 2022-01-23 stsp return NULL;
168 cc488aa7 2022-01-23 stsp } else if (isbackup1 && !isbackup2) {
170 cc488aa7 2022-01-23 stsp return NULL;
173 cc488aa7 2022-01-23 stsp *cmp = got_path_cmp(name1, name2, strlen(name1), strlen(name2));
174 cc488aa7 2022-01-23 stsp return NULL;
177 11b20872 2019-11-08 stsp static const struct got_error *
178 7f66531d 2021-11-16 stsp tog_load_refs(struct got_repository *repo, int sort_by_date)
180 51a10b52 2020-12-26 stsp const struct got_error *err;
182 7f66531d 2021-11-16 stsp err = got_ref_list(&tog_refs, repo, NULL, sort_by_date ?
183 cc488aa7 2022-01-23 stsp got_ref_cmp_by_commit_timestamp_descending : tog_ref_cmp_by_name,
186 51a10b52 2020-12-26 stsp return err;
188 51a10b52 2020-12-26 stsp return got_reflist_object_id_map_create(&tog_refs_idmap, &tog_refs,
192 51a10b52 2020-12-26 stsp static void
193 51a10b52 2020-12-26 stsp tog_free_refs(void)
195 51a10b52 2020-12-26 stsp if (tog_refs_idmap) {
196 f193b038 2020-12-26 stsp got_reflist_object_id_map_free(tog_refs_idmap);
197 51a10b52 2020-12-26 stsp tog_refs_idmap = NULL;
199 51a10b52 2020-12-26 stsp got_ref_list_free(&tog_refs);
202 51a10b52 2020-12-26 stsp static const struct got_error *
203 11b20872 2019-11-08 stsp add_color(struct tog_colors *colors, const char *pattern,
204 11b20872 2019-11-08 stsp int idx, short color)
206 11b20872 2019-11-08 stsp const struct got_error *err = NULL;
207 11b20872 2019-11-08 stsp struct tog_color *tc;
208 11b20872 2019-11-08 stsp int regerr = 0;
210 11b20872 2019-11-08 stsp if (idx < 1 || idx > COLOR_PAIRS - 1)
211 11b20872 2019-11-08 stsp return NULL;
213 11b20872 2019-11-08 stsp init_pair(idx, color, -1);
215 11b20872 2019-11-08 stsp tc = calloc(1, sizeof(*tc));
216 11b20872 2019-11-08 stsp if (tc == NULL)
217 11b20872 2019-11-08 stsp return got_error_from_errno("calloc");
218 11b20872 2019-11-08 stsp regerr = regcomp(&tc->regex, pattern,
219 11b20872 2019-11-08 stsp REG_EXTENDED | REG_NOSUB | REG_NEWLINE);
220 11b20872 2019-11-08 stsp if (regerr) {
221 11b20872 2019-11-08 stsp static char regerr_msg[512];
222 11b20872 2019-11-08 stsp static char err_msg[512];
223 11b20872 2019-11-08 stsp regerror(regerr, &tc->regex, regerr_msg,
224 11b20872 2019-11-08 stsp sizeof(regerr_msg));
225 11b20872 2019-11-08 stsp snprintf(err_msg, sizeof(err_msg), "regcomp: %s",
226 11b20872 2019-11-08 stsp regerr_msg);
227 11b20872 2019-11-08 stsp err = got_error_msg(GOT_ERR_REGEX, err_msg);
229 11b20872 2019-11-08 stsp return err;
231 11b20872 2019-11-08 stsp tc->colorpair = idx;
232 dbdddfee 2021-06-23 naddy STAILQ_INSERT_HEAD(colors, tc, entry);
233 11b20872 2019-11-08 stsp return NULL;
236 11b20872 2019-11-08 stsp static void
237 11b20872 2019-11-08 stsp free_colors(struct tog_colors *colors)
239 11b20872 2019-11-08 stsp struct tog_color *tc;
241 dbdddfee 2021-06-23 naddy while (!STAILQ_EMPTY(colors)) {
242 dbdddfee 2021-06-23 naddy tc = STAILQ_FIRST(colors);
243 dbdddfee 2021-06-23 naddy STAILQ_REMOVE_HEAD(colors, entry);
244 11b20872 2019-11-08 stsp regfree(&tc->regex);
249 336075a4 2022-06-25 op static struct tog_color *
250 11b20872 2019-11-08 stsp get_color(struct tog_colors *colors, int colorpair)
252 11b20872 2019-11-08 stsp struct tog_color *tc = NULL;
254 dbdddfee 2021-06-23 naddy STAILQ_FOREACH(tc, colors, entry) {
255 11b20872 2019-11-08 stsp if (tc->colorpair == colorpair)
259 11b20872 2019-11-08 stsp return NULL;
263 11b20872 2019-11-08 stsp default_color_value(const char *envvar)
265 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_DIFF_MINUS") == 0)
266 11b20872 2019-11-08 stsp return COLOR_MAGENTA;
267 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_DIFF_PLUS") == 0)
268 11b20872 2019-11-08 stsp return COLOR_CYAN;
269 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_DIFF_CHUNK_HEADER") == 0)
270 11b20872 2019-11-08 stsp return COLOR_YELLOW;
271 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_DIFF_META") == 0)
272 11b20872 2019-11-08 stsp return COLOR_GREEN;
273 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_TREE_SUBMODULE") == 0)
274 11b20872 2019-11-08 stsp return COLOR_MAGENTA;
275 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_TREE_SYMLINK") == 0)
276 91b8c405 2020-01-25 stsp return COLOR_MAGENTA;
277 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_TREE_DIRECTORY") == 0)
278 91b8c405 2020-01-25 stsp return COLOR_CYAN;
279 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_TREE_EXECUTABLE") == 0)
280 11b20872 2019-11-08 stsp return COLOR_GREEN;
281 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_COMMIT") == 0)
282 11b20872 2019-11-08 stsp return COLOR_GREEN;
283 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_AUTHOR") == 0)
284 11b20872 2019-11-08 stsp return COLOR_CYAN;
285 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_DATE") == 0)
286 11b20872 2019-11-08 stsp return COLOR_YELLOW;
287 6458efa5 2020-11-24 stsp if (strcmp(envvar, "TOG_COLOR_REFS_HEADS") == 0)
288 6458efa5 2020-11-24 stsp return COLOR_GREEN;
289 6458efa5 2020-11-24 stsp if (strcmp(envvar, "TOG_COLOR_REFS_TAGS") == 0)
290 6458efa5 2020-11-24 stsp return COLOR_MAGENTA;
291 6458efa5 2020-11-24 stsp if (strcmp(envvar, "TOG_COLOR_REFS_REMOTES") == 0)
292 6458efa5 2020-11-24 stsp return COLOR_YELLOW;
293 cc488aa7 2022-01-23 stsp if (strcmp(envvar, "TOG_COLOR_REFS_BACKUP") == 0)
294 cc488aa7 2022-01-23 stsp return COLOR_CYAN;
300 11b20872 2019-11-08 stsp get_color_value(const char *envvar)
302 11b20872 2019-11-08 stsp const char *val = getenv(envvar);
304 11b20872 2019-11-08 stsp if (val == NULL)
305 11b20872 2019-11-08 stsp return default_color_value(envvar);
307 11b20872 2019-11-08 stsp if (strcasecmp(val, "black") == 0)
308 11b20872 2019-11-08 stsp return COLOR_BLACK;
309 11b20872 2019-11-08 stsp if (strcasecmp(val, "red") == 0)
310 11b20872 2019-11-08 stsp return COLOR_RED;
311 11b20872 2019-11-08 stsp if (strcasecmp(val, "green") == 0)
312 11b20872 2019-11-08 stsp return COLOR_GREEN;
313 11b20872 2019-11-08 stsp if (strcasecmp(val, "yellow") == 0)
314 11b20872 2019-11-08 stsp return COLOR_YELLOW;
315 11b20872 2019-11-08 stsp if (strcasecmp(val, "blue") == 0)
316 11b20872 2019-11-08 stsp return COLOR_BLUE;
317 11b20872 2019-11-08 stsp if (strcasecmp(val, "magenta") == 0)
318 11b20872 2019-11-08 stsp return COLOR_MAGENTA;
319 11b20872 2019-11-08 stsp if (strcasecmp(val, "cyan") == 0)
320 11b20872 2019-11-08 stsp return COLOR_CYAN;
321 11b20872 2019-11-08 stsp if (strcasecmp(val, "white") == 0)
322 11b20872 2019-11-08 stsp return COLOR_WHITE;
323 11b20872 2019-11-08 stsp if (strcasecmp(val, "default") == 0)
326 11b20872 2019-11-08 stsp return default_color_value(envvar);
329 15a087fe 2019-02-21 stsp struct tog_diff_view_state {
330 15a087fe 2019-02-21 stsp struct got_object_id *id1, *id2;
331 3dbaef42 2020-11-24 stsp const char *label1, *label2;
332 b72706c3 2022-06-01 stsp FILE *f, *f1, *f2;
333 f9d37699 2022-06-28 stsp int fd1, fd2;
334 c7d5c43c 2022-08-04 mark int lineno;
335 15a087fe 2019-02-21 stsp int first_displayed_line;
336 15a087fe 2019-02-21 stsp int last_displayed_line;
338 15a087fe 2019-02-21 stsp int diff_context;
339 3dbaef42 2020-11-24 stsp int ignore_whitespace;
340 64453f7e 2020-11-21 stsp int force_text_diff;
341 15a087fe 2019-02-21 stsp struct got_repository *repo;
342 c7d5c43c 2022-08-04 mark struct got_diff_line *lines;
343 fe621944 2020-11-10 stsp size_t nlines;
344 f44b1f58 2020-02-02 tracey int matched_line;
345 f44b1f58 2020-02-02 tracey int selected_line;
347 c0f61fa4 2022-07-11 mark /* passed from log or blame view; may be NULL */
348 c0f61fa4 2022-07-11 mark struct tog_view *parent_view;
351 1a76625f 2018-10-22 stsp pthread_mutex_t tog_mutex = PTHREAD_MUTEX_INITIALIZER;
352 5629093a 2022-07-11 stsp static volatile sig_atomic_t tog_thread_error;
354 1a76625f 2018-10-22 stsp struct tog_log_thread_args {
355 1a76625f 2018-10-22 stsp pthread_cond_t need_commits;
356 7c1452c1 2020-03-26 stsp pthread_cond_t commit_loaded;
357 1a76625f 2018-10-22 stsp int commits_needed;
358 fb280deb 2021-08-30 stsp int load_all;
359 b01e7d3b 2018-08-04 stsp struct got_commit_graph *graph;
360 568eae95 2022-09-11 mark struct commit_queue *real_commits;
361 1a76625f 2018-10-22 stsp const char *in_repo_path;
362 1a76625f 2018-10-22 stsp struct got_object_id *start_id;
363 1a76625f 2018-10-22 stsp struct got_repository *repo;
364 74467cc8 2022-06-15 stsp int *pack_fds;
365 1a76625f 2018-10-22 stsp int log_complete;
366 1a76625f 2018-10-22 stsp sig_atomic_t *quit;
367 1a76625f 2018-10-22 stsp struct commit_queue_entry **first_displayed_entry;
368 1a76625f 2018-10-22 stsp struct commit_queue_entry **selected_entry;
369 13add988 2019-10-15 stsp int *searching;
370 13add988 2019-10-15 stsp int *search_next_done;
371 13add988 2019-10-15 stsp regex_t *regex;
372 568eae95 2022-09-11 mark int *limiting;
373 568eae95 2022-09-11 mark int limit_match;
374 568eae95 2022-09-11 mark regex_t *limit_regex;
375 568eae95 2022-09-11 mark struct commit_queue *limit_commits;
378 1a76625f 2018-10-22 stsp struct tog_log_view_state {
379 568eae95 2022-09-11 mark struct commit_queue *commits;
380 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *first_displayed_entry;
381 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *last_displayed_entry;
382 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *selected_entry;
383 568eae95 2022-09-11 mark struct commit_queue real_commits;
384 b01e7d3b 2018-08-04 stsp int selected;
385 b01e7d3b 2018-08-04 stsp char *in_repo_path;
386 9cd7cbd1 2020-12-07 stsp char *head_ref_name;
387 b672a97a 2020-01-27 stsp int log_branches;
388 b01e7d3b 2018-08-04 stsp struct got_repository *repo;
389 5036bf37 2018-09-24 stsp struct got_object_id *start_id;
390 1a76625f 2018-10-22 stsp sig_atomic_t quit;
391 1a76625f 2018-10-22 stsp pthread_t thread;
392 1a76625f 2018-10-22 stsp struct tog_log_thread_args thread_args;
393 60493ae3 2019-06-20 stsp struct commit_queue_entry *matched_entry;
394 96e2b566 2019-07-08 stsp struct commit_queue_entry *search_entry;
395 11b20872 2019-11-08 stsp struct tog_colors colors;
396 10aab77f 2022-07-19 op int use_committer;
397 568eae95 2022-09-11 mark int limit_view;
398 568eae95 2022-09-11 mark regex_t limit_regex;
399 568eae95 2022-09-11 mark struct commit_queue limit_commits;
402 11b20872 2019-11-08 stsp #define TOG_COLOR_DIFF_MINUS 1
403 11b20872 2019-11-08 stsp #define TOG_COLOR_DIFF_PLUS 2
404 11b20872 2019-11-08 stsp #define TOG_COLOR_DIFF_CHUNK_HEADER 3
405 11b20872 2019-11-08 stsp #define TOG_COLOR_DIFF_META 4
406 11b20872 2019-11-08 stsp #define TOG_COLOR_TREE_SUBMODULE 5
407 11b20872 2019-11-08 stsp #define TOG_COLOR_TREE_SYMLINK 6
408 11b20872 2019-11-08 stsp #define TOG_COLOR_TREE_DIRECTORY 7
409 11b20872 2019-11-08 stsp #define TOG_COLOR_TREE_EXECUTABLE 8
410 11b20872 2019-11-08 stsp #define TOG_COLOR_COMMIT 9
411 11b20872 2019-11-08 stsp #define TOG_COLOR_AUTHOR 10
412 bf30f154 2020-12-07 naddy #define TOG_COLOR_DATE 11
413 6458efa5 2020-11-24 stsp #define TOG_COLOR_REFS_HEADS 12
414 6458efa5 2020-11-24 stsp #define TOG_COLOR_REFS_TAGS 13
415 6458efa5 2020-11-24 stsp #define TOG_COLOR_REFS_REMOTES 14
416 cc488aa7 2022-01-23 stsp #define TOG_COLOR_REFS_BACKUP 15
418 e9424729 2018-08-04 stsp struct tog_blame_cb_args {
419 e9424729 2018-08-04 stsp struct tog_blame_line *lines; /* one per line */
420 e9424729 2018-08-04 stsp int nlines;
422 e9424729 2018-08-04 stsp struct tog_view *view;
423 e9424729 2018-08-04 stsp struct got_object_id *commit_id;
427 e9424729 2018-08-04 stsp struct tog_blame_thread_args {
428 e9424729 2018-08-04 stsp const char *path;
429 e9424729 2018-08-04 stsp struct got_repository *repo;
430 e9424729 2018-08-04 stsp struct tog_blame_cb_args *cb_args;
431 e9424729 2018-08-04 stsp int *complete;
432 fc06ba56 2019-08-22 stsp got_cancel_cb cancel_cb;
433 fc06ba56 2019-08-22 stsp void *cancel_arg;
436 e9424729 2018-08-04 stsp struct tog_blame {
438 be659d10 2020-11-18 stsp off_t filesize;
439 e9424729 2018-08-04 stsp struct tog_blame_line *lines;
440 6fcac457 2018-11-19 stsp int nlines;
441 6c4c42e0 2019-06-24 stsp off_t *line_offsets;
442 e9424729 2018-08-04 stsp pthread_t thread;
443 e9424729 2018-08-04 stsp struct tog_blame_thread_args thread_args;
444 e9424729 2018-08-04 stsp struct tog_blame_cb_args cb_args;
445 e9424729 2018-08-04 stsp const char *path;
446 0ae84acc 2022-06-15 tracey int *pack_fds;
449 7cbe629d 2018-08-04 stsp struct tog_blame_view_state {
450 7cbe629d 2018-08-04 stsp int first_displayed_line;
451 7cbe629d 2018-08-04 stsp int last_displayed_line;
452 7cbe629d 2018-08-04 stsp int selected_line;
453 c0f61fa4 2022-07-11 mark int last_diffed_line;
454 7cbe629d 2018-08-04 stsp int blame_complete;
457 7cbe629d 2018-08-04 stsp struct got_object_id_queue blamed_commits;
458 7cbe629d 2018-08-04 stsp struct got_object_qid *blamed_commit;
459 e5a0f69f 2018-08-18 stsp char *path;
460 7cbe629d 2018-08-04 stsp struct got_repository *repo;
461 ad80ab7b 2018-08-04 stsp struct got_object_id *commit_id;
462 136e2bd4 2022-07-23 mark struct got_object_id *id_to_log;
463 e9424729 2018-08-04 stsp struct tog_blame blame;
464 6c4c42e0 2019-06-24 stsp int matched_line;
465 11b20872 2019-11-08 stsp struct tog_colors colors;
468 ad80ab7b 2018-08-04 stsp struct tog_parent_tree {
469 ad80ab7b 2018-08-04 stsp TAILQ_ENTRY(tog_parent_tree) entry;
470 ad80ab7b 2018-08-04 stsp struct got_tree_object *tree;
471 ad80ab7b 2018-08-04 stsp struct got_tree_entry *first_displayed_entry;
472 ad80ab7b 2018-08-04 stsp struct got_tree_entry *selected_entry;
473 ad80ab7b 2018-08-04 stsp int selected;
476 ad80ab7b 2018-08-04 stsp TAILQ_HEAD(tog_parent_trees, tog_parent_tree);
478 ad80ab7b 2018-08-04 stsp struct tog_tree_view_state {
479 ad80ab7b 2018-08-04 stsp char *tree_label;
480 bc573f3b 2021-07-10 stsp struct got_object_id *commit_id;/* commit which this tree belongs to */
481 bc573f3b 2021-07-10 stsp struct got_tree_object *root; /* the commit's root tree entry */
482 bc573f3b 2021-07-10 stsp struct got_tree_object *tree; /* currently displayed (sub-)tree */
483 ad80ab7b 2018-08-04 stsp struct got_tree_entry *first_displayed_entry;
484 ad80ab7b 2018-08-04 stsp struct got_tree_entry *last_displayed_entry;
485 ad80ab7b 2018-08-04 stsp struct got_tree_entry *selected_entry;
486 416a95c5 2019-01-24 stsp int ndisplayed, selected, show_ids;
487 bc573f3b 2021-07-10 stsp struct tog_parent_trees parents; /* parent trees of current sub-tree */
488 9cd7cbd1 2020-12-07 stsp char *head_ref_name;
489 ad80ab7b 2018-08-04 stsp struct got_repository *repo;
490 7c32bd05 2019-06-22 stsp struct got_tree_entry *matched_entry;
491 6458efa5 2020-11-24 stsp struct tog_colors colors;
494 6458efa5 2020-11-24 stsp struct tog_reflist_entry {
495 6458efa5 2020-11-24 stsp TAILQ_ENTRY(tog_reflist_entry) entry;
496 6458efa5 2020-11-24 stsp struct got_reference *ref;
500 6458efa5 2020-11-24 stsp TAILQ_HEAD(tog_reflist_head, tog_reflist_entry);
502 6458efa5 2020-11-24 stsp struct tog_ref_view_state {
503 dae613fa 2020-12-26 stsp struct tog_reflist_head refs;
504 6458efa5 2020-11-24 stsp struct tog_reflist_entry *first_displayed_entry;
505 6458efa5 2020-11-24 stsp struct tog_reflist_entry *last_displayed_entry;
506 6458efa5 2020-11-24 stsp struct tog_reflist_entry *selected_entry;
507 b4996bee 2022-06-16 stsp int nrefs, ndisplayed, selected, show_date, show_ids, sort_by_date;
508 6458efa5 2020-11-24 stsp struct got_repository *repo;
509 6458efa5 2020-11-24 stsp struct tog_reflist_entry *matched_entry;
510 bddb1296 2019-11-08 stsp struct tog_colors colors;
513 ec2a9698 2022-09-15 mark struct tog_help_view_state {
515 ec2a9698 2022-09-15 mark off_t *line_offsets;
516 ec2a9698 2022-09-15 mark size_t nlines;
517 ec2a9698 2022-09-15 mark int lineno;
518 ec2a9698 2022-09-15 mark int first_displayed_line;
519 ec2a9698 2022-09-15 mark int last_displayed_line;
521 ec2a9698 2022-09-15 mark int matched_line;
522 ec2a9698 2022-09-15 mark int selected_line;
524 ec2a9698 2022-09-15 mark enum tog_keymap_type type;
527 ec2a9698 2022-09-15 mark #define GENERATE_HELP \
528 ec2a9698 2022-09-15 mark KEYMAP_("Global", TOG_KEYMAP_GLOBAL), \
529 ec2a9698 2022-09-15 mark KEY_("H F1", "Open view-specific help (double tap for all help)"), \
530 ec2a9698 2022-09-15 mark KEY_("k C-p Up", "Move cursor or page up one line"), \
531 ec2a9698 2022-09-15 mark KEY_("j C-n Down", "Move cursor or page down one line"), \
532 ec2a9698 2022-09-15 mark KEY_("C-b b PgUp", "Scroll the view up one page"), \
533 ec2a9698 2022-09-15 mark KEY_("C-f f PgDn Space", "Scroll the view down one page"), \
534 ec2a9698 2022-09-15 mark KEY_("C-u u", "Scroll the view up one half page"), \
535 ec2a9698 2022-09-15 mark KEY_("C-d d", "Scroll the view down one half page"), \
536 0b3f028d 2023-01-09 mark KEY_("g", "Go to line N (default: first line)"), \
537 0b3f028d 2023-01-09 mark KEY_("Home =", "Go to the first line"), \
538 0b3f028d 2023-01-09 mark KEY_("G", "Go to line N (default: last line)"), \
539 0b3f028d 2023-01-09 mark KEY_("End *", "Go to the last line"), \
540 ec2a9698 2022-09-15 mark KEY_("l Right", "Scroll the view right"), \
541 ec2a9698 2022-09-15 mark KEY_("h Left", "Scroll the view left"), \
542 ec2a9698 2022-09-15 mark KEY_("$", "Scroll view to the rightmost position"), \
543 ec2a9698 2022-09-15 mark KEY_("0", "Scroll view to the leftmost position"), \
544 ec2a9698 2022-09-15 mark KEY_("-", "Decrease size of the focussed split"), \
545 ec2a9698 2022-09-15 mark KEY_("+", "Increase size of the focussed split"), \
546 ec2a9698 2022-09-15 mark KEY_("Tab", "Switch focus between views"), \
547 ec2a9698 2022-09-15 mark KEY_("F", "Toggle fullscreen mode"), \
548 ec2a9698 2022-09-15 mark KEY_("/", "Open prompt to enter search term"), \
549 ec2a9698 2022-09-15 mark KEY_("n", "Find next line/token matching the current search term"), \
550 ec2a9698 2022-09-15 mark KEY_("N", "Find previous line/token matching the current search term"),\
551 16a2d4f0 2022-09-19 stsp KEY_("q", "Quit the focussed view; Quit help screen"), \
552 ec2a9698 2022-09-15 mark KEY_("Q", "Quit tog"), \
554 fd6badaa 2022-09-23 stsp KEYMAP_("Log view", TOG_KEYMAP_LOG), \
555 ec2a9698 2022-09-15 mark KEY_("< ,", "Move cursor up one commit"), \
556 ec2a9698 2022-09-15 mark KEY_("> .", "Move cursor down one commit"), \
557 ec2a9698 2022-09-15 mark KEY_("Enter", "Open diff view of the selected commit"), \
558 ec2a9698 2022-09-15 mark KEY_("B", "Reload the log view and toggle display of merged commits"), \
559 ec2a9698 2022-09-15 mark KEY_("R", "Open ref view of all repository references"), \
560 ec2a9698 2022-09-15 mark KEY_("T", "Display tree view of the repository from the selected" \
561 ec2a9698 2022-09-15 mark " commit"), \
562 ec2a9698 2022-09-15 mark KEY_("@", "Toggle between displaying author and committer name"), \
563 ec2a9698 2022-09-15 mark KEY_("&", "Open prompt to enter term to limit commits displayed"), \
564 ec2a9698 2022-09-15 mark KEY_("C-g Backspace", "Cancel current search or log operation"), \
565 ec2a9698 2022-09-15 mark KEY_("C-l", "Reload the log view with new commits in the repository"), \
567 fd6badaa 2022-09-23 stsp KEYMAP_("Diff view", TOG_KEYMAP_DIFF), \
568 ec2a9698 2022-09-15 mark KEY_("K < ,", "Display diff of next line in the file/log entry"), \
569 ec2a9698 2022-09-15 mark KEY_("J > .", "Display diff of previous line in the file/log entry"), \
570 ec2a9698 2022-09-15 mark KEY_("A", "Toggle between Myers and Patience diff algorithm"), \
571 ec2a9698 2022-09-15 mark KEY_("a", "Toggle treatment of file as ASCII irrespective of binary" \
572 ec2a9698 2022-09-15 mark " data"), \
573 ec2a9698 2022-09-15 mark KEY_("(", "Go to the previous file in the diff"), \
574 ec2a9698 2022-09-15 mark KEY_(")", "Go to the next file in the diff"), \
575 ec2a9698 2022-09-15 mark KEY_("{", "Go to the previous hunk in the diff"), \
576 ec2a9698 2022-09-15 mark KEY_("}", "Go to the next hunk in the diff"), \
577 ec2a9698 2022-09-15 mark KEY_("[", "Decrease the number of context lines"), \
578 ec2a9698 2022-09-15 mark KEY_("]", "Increase the number of context lines"), \
579 ec2a9698 2022-09-15 mark KEY_("w", "Toggle ignore whitespace-only changes in the diff"), \
581 fd6badaa 2022-09-23 stsp KEYMAP_("Blame view", TOG_KEYMAP_BLAME), \
582 ec2a9698 2022-09-15 mark KEY_("Enter", "Display diff view of the selected line's commit"), \
583 ec2a9698 2022-09-15 mark KEY_("A", "Toggle diff algorithm between Myers and Patience"), \
584 ec2a9698 2022-09-15 mark KEY_("L", "Open log view for the currently selected annotated line"), \
585 ec2a9698 2022-09-15 mark KEY_("C", "Reload view with the previously blamed commit"), \
586 ec2a9698 2022-09-15 mark KEY_("c", "Reload view with the version of the file found in the" \
587 ec2a9698 2022-09-15 mark " selected line's commit"), \
588 ec2a9698 2022-09-15 mark KEY_("p", "Reload view with the version of the file found in the" \
589 ec2a9698 2022-09-15 mark " selected line's parent commit"), \
591 fd6badaa 2022-09-23 stsp KEYMAP_("Tree view", TOG_KEYMAP_TREE), \
592 ec2a9698 2022-09-15 mark KEY_("Enter", "Enter selected directory or open blame view of the" \
593 ec2a9698 2022-09-15 mark " selected file"), \
594 ec2a9698 2022-09-15 mark KEY_("L", "Open log view for the selected entry"), \
595 ec2a9698 2022-09-15 mark KEY_("R", "Open ref view of all repository references"), \
596 ec2a9698 2022-09-15 mark KEY_("i", "Show object IDs for all tree entries"), \
597 ec2a9698 2022-09-15 mark KEY_("Backspace", "Return to the parent directory"), \
599 fd6badaa 2022-09-23 stsp KEYMAP_("Ref view", TOG_KEYMAP_REF), \
600 ec2a9698 2022-09-15 mark KEY_("Enter", "Display log view of the selected reference"), \
601 ec2a9698 2022-09-15 mark KEY_("T", "Display tree view of the selected reference"), \
602 ec2a9698 2022-09-15 mark KEY_("i", "Toggle display of IDs for all non-symbolic references"), \
603 ec2a9698 2022-09-15 mark KEY_("m", "Toggle display of last modified date for each reference"), \
604 ec2a9698 2022-09-15 mark KEY_("o", "Toggle reference sort order (name -> timestamp)"), \
605 ec2a9698 2022-09-15 mark KEY_("C-l", "Reload view with all repository references")
607 ec2a9698 2022-09-15 mark struct tog_key_map {
608 ec2a9698 2022-09-15 mark const char *keys;
609 ec2a9698 2022-09-15 mark const char *info;
610 ec2a9698 2022-09-15 mark enum tog_keymap_type type;
614 669b5ffa 2018-10-07 stsp * We implement two types of views: parent views and child views.
616 e78dc838 2020-12-04 stsp * The 'Tab' key switches focus between a parent view and its child view.
617 669b5ffa 2018-10-07 stsp * Child views are shown side-by-side to their parent view, provided
618 669b5ffa 2018-10-07 stsp * there is enough screen estate.
620 669b5ffa 2018-10-07 stsp * When a new view is opened from within a parent view, this new view
621 669b5ffa 2018-10-07 stsp * becomes a child view of the parent view, replacing any existing child.
623 669b5ffa 2018-10-07 stsp * When a new view is opened from within a child view, this new view
624 669b5ffa 2018-10-07 stsp * becomes a parent view which will obscure the views below until the
625 669b5ffa 2018-10-07 stsp * user quits the new parent view by typing 'q'.
627 669b5ffa 2018-10-07 stsp * This list of views contains parent views only.
628 669b5ffa 2018-10-07 stsp * Child views are only pointed to by their parent view.
630 bcbd79e2 2018-08-19 stsp TAILQ_HEAD(tog_view_list_head, tog_view);
632 cc3c9aac 2018-08-01 stsp struct tog_view {
633 e5a0f69f 2018-08-18 stsp TAILQ_ENTRY(tog_view) entry;
634 26ed57b2 2018-05-19 stsp WINDOW *window;
635 26ed57b2 2018-05-19 stsp PANEL *panel;
636 9b058f45 2022-06-30 mark int nlines, ncols, begin_y, begin_x; /* based on split height/width */
637 3c1dfe12 2022-07-08 mark int resized_y, resized_x; /* begin_y/x based on user resizing */
638 145b6838 2022-06-16 stsp int maxx, x; /* max column and current start column */
639 f7d12f7e 2018-08-01 stsp int lines, cols; /* copies of LINES and COLS */
640 9b058f45 2022-06-30 mark int nscrolled, offset; /* lines scrolled and hsplit line offset */
641 94b80cfa 2022-08-01 mark int gline, hiline; /* navigate to and highlight this nG line */
642 640cd7ff 2022-06-22 mark int ch, count; /* current keymap and count prefix */
643 571ccd73 2022-07-19 mark int resized; /* set when in a resize event */
644 e78dc838 2020-12-04 stsp int focussed; /* Only set on one parent or child view at a time. */
646 669b5ffa 2018-10-07 stsp struct tog_view *parent;
647 669b5ffa 2018-10-07 stsp struct tog_view *child;
650 e78dc838 2020-12-04 stsp * This flag is initially set on parent views when a new child view
651 e78dc838 2020-12-04 stsp * is created. It gets toggled when the 'Tab' key switches focus
652 e78dc838 2020-12-04 stsp * between parent and child.
653 e78dc838 2020-12-04 stsp * The flag indicates whether focus should be passed on to our child
654 e78dc838 2020-12-04 stsp * view if this parent view gets picked for focus after another parent
655 e78dc838 2020-12-04 stsp * view was closed. This prevents child views from losing focus in such
656 e78dc838 2020-12-04 stsp * situations.
658 e78dc838 2020-12-04 stsp int focus_child;
660 9b058f45 2022-06-30 mark enum tog_view_mode mode;
661 5dc9f4bc 2018-08-04 stsp /* type-specific state */
662 d6b05b5b 2018-08-04 stsp enum tog_view_type type;
664 b01e7d3b 2018-08-04 stsp struct tog_diff_view_state diff;
665 b01e7d3b 2018-08-04 stsp struct tog_log_view_state log;
666 7cbe629d 2018-08-04 stsp struct tog_blame_view_state blame;
667 ad80ab7b 2018-08-04 stsp struct tog_tree_view_state tree;
668 6458efa5 2020-11-24 stsp struct tog_ref_view_state ref;
669 ec2a9698 2022-09-15 mark struct tog_help_view_state help;
672 e5a0f69f 2018-08-18 stsp const struct got_error *(*show)(struct tog_view *);
673 e5a0f69f 2018-08-18 stsp const struct got_error *(*input)(struct tog_view **,
674 e78dc838 2020-12-04 stsp struct tog_view *, int);
675 917d79a7 2022-07-01 stsp const struct got_error *(*reset)(struct tog_view *);
676 571ccd73 2022-07-19 mark const struct got_error *(*resize)(struct tog_view *, int);
677 e5a0f69f 2018-08-18 stsp const struct got_error *(*close)(struct tog_view *);
679 60493ae3 2019-06-20 stsp const struct got_error *(*search_start)(struct tog_view *);
680 60493ae3 2019-06-20 stsp const struct got_error *(*search_next)(struct tog_view *);
681 eaf2c13e 2022-09-17 mark void (*search_setup)(struct tog_view *, FILE **, off_t **, size_t *,
682 eaf2c13e 2022-09-17 mark int **, int **, int **, int **);
683 c0c4acc8 2021-01-24 stsp int search_started;
684 60493ae3 2019-06-20 stsp int searching;
685 b1bf1435 2019-06-21 stsp #define TOG_SEARCH_FORWARD 1
686 b1bf1435 2019-06-21 stsp #define TOG_SEARCH_BACKWARD 2
687 60493ae3 2019-06-20 stsp int search_next_done;
688 8f4ed634 2020-03-26 stsp #define TOG_SEARCH_HAVE_MORE 1
689 8f4ed634 2020-03-26 stsp #define TOG_SEARCH_NO_MORE 2
690 f9967bca 2020-03-27 stsp #define TOG_SEARCH_HAVE_NONE 3
691 1803e47f 2019-06-22 stsp regex_t regex;
692 41605754 2020-11-12 stsp regmatch_t regmatch;
693 3f6c6614 2023-01-23 mark const char *action;
696 ba4f502b 2018-08-04 stsp static const struct got_error *open_diff_view(struct tog_view *,
697 3dbaef42 2020-11-24 stsp struct got_object_id *, struct got_object_id *,
698 3dbaef42 2020-11-24 stsp const char *, const char *, int, int, int, struct tog_view *,
699 78756c87 2020-11-24 stsp struct got_repository *);
700 5dc9f4bc 2018-08-04 stsp static const struct got_error *show_diff_view(struct tog_view *);
701 e5a0f69f 2018-08-18 stsp static const struct got_error *input_diff_view(struct tog_view **,
702 e78dc838 2020-12-04 stsp struct tog_view *, int);
703 917d79a7 2022-07-01 stsp static const struct got_error *reset_diff_view(struct tog_view *);
704 e5a0f69f 2018-08-18 stsp static const struct got_error* close_diff_view(struct tog_view *);
705 f44b1f58 2020-02-02 tracey static const struct got_error *search_start_diff_view(struct tog_view *);
706 eaf2c13e 2022-09-17 mark static void search_setup_diff_view(struct tog_view *, FILE **, off_t **,
707 eaf2c13e 2022-09-17 mark size_t *, int **, int **, int **, int **);
708 ec2a9698 2022-09-15 mark static const struct got_error *search_next_view_match(struct tog_view *);
710 ba4f502b 2018-08-04 stsp static const struct got_error *open_log_view(struct tog_view *,
711 78756c87 2020-11-24 stsp struct got_object_id *, struct got_repository *,
712 78756c87 2020-11-24 stsp const char *, const char *, int);
713 ba4f502b 2018-08-04 stsp static const struct got_error * show_log_view(struct tog_view *);
714 e5a0f69f 2018-08-18 stsp static const struct got_error *input_log_view(struct tog_view **,
715 e78dc838 2020-12-04 stsp struct tog_view *, int);
716 571ccd73 2022-07-19 mark static const struct got_error *resize_log_view(struct tog_view *, int);
717 e5a0f69f 2018-08-18 stsp static const struct got_error *close_log_view(struct tog_view *);
718 60493ae3 2019-06-20 stsp static const struct got_error *search_start_log_view(struct tog_view *);
719 60493ae3 2019-06-20 stsp static const struct got_error *search_next_log_view(struct tog_view *);
721 e5a0f69f 2018-08-18 stsp static const struct got_error *open_blame_view(struct tog_view *, char *,
722 78756c87 2020-11-24 stsp struct got_object_id *, struct got_repository *);
723 7cbe629d 2018-08-04 stsp static const struct got_error *show_blame_view(struct tog_view *);
724 e5a0f69f 2018-08-18 stsp static const struct got_error *input_blame_view(struct tog_view **,
725 e78dc838 2020-12-04 stsp struct tog_view *, int);
726 917d79a7 2022-07-01 stsp static const struct got_error *reset_blame_view(struct tog_view *);
727 e5a0f69f 2018-08-18 stsp static const struct got_error *close_blame_view(struct tog_view *);
728 6c4c42e0 2019-06-24 stsp static const struct got_error *search_start_blame_view(struct tog_view *);
729 eaf2c13e 2022-09-17 mark static void search_setup_blame_view(struct tog_view *, FILE **, off_t **,
730 eaf2c13e 2022-09-17 mark size_t *, int **, int **, int **, int **);
732 ad80ab7b 2018-08-04 stsp static const struct got_error *open_tree_view(struct tog_view *,
733 bc573f3b 2021-07-10 stsp struct got_object_id *, const char *, struct got_repository *);
734 ad80ab7b 2018-08-04 stsp static const struct got_error *show_tree_view(struct tog_view *);
735 e5a0f69f 2018-08-18 stsp static const struct got_error *input_tree_view(struct tog_view **,
736 e78dc838 2020-12-04 stsp struct tog_view *, int);
737 e5a0f69f 2018-08-18 stsp static const struct got_error *close_tree_view(struct tog_view *);
738 7c32bd05 2019-06-22 stsp static const struct got_error *search_start_tree_view(struct tog_view *);
739 7c32bd05 2019-06-22 stsp static const struct got_error *search_next_tree_view(struct tog_view *);
741 6458efa5 2020-11-24 stsp static const struct got_error *open_ref_view(struct tog_view *,
742 6458efa5 2020-11-24 stsp struct got_repository *);
743 6458efa5 2020-11-24 stsp static const struct got_error *show_ref_view(struct tog_view *);
744 6458efa5 2020-11-24 stsp static const struct got_error *input_ref_view(struct tog_view **,
745 e78dc838 2020-12-04 stsp struct tog_view *, int);
746 6458efa5 2020-11-24 stsp static const struct got_error *close_ref_view(struct tog_view *);
747 6458efa5 2020-11-24 stsp static const struct got_error *search_start_ref_view(struct tog_view *);
748 6458efa5 2020-11-24 stsp static const struct got_error *search_next_ref_view(struct tog_view *);
750 eaf2c13e 2022-09-17 mark static const struct got_error *open_help_view(struct tog_view *,
751 eaf2c13e 2022-09-17 mark struct tog_view *);
752 eaf2c13e 2022-09-17 mark static const struct got_error *show_help_view(struct tog_view *);
753 eaf2c13e 2022-09-17 mark static const struct got_error *input_help_view(struct tog_view **,
754 eaf2c13e 2022-09-17 mark struct tog_view *, int);
755 eaf2c13e 2022-09-17 mark static const struct got_error *reset_help_view(struct tog_view *);
756 eaf2c13e 2022-09-17 mark static const struct got_error* close_help_view(struct tog_view *);
757 eaf2c13e 2022-09-17 mark static const struct got_error *search_start_help_view(struct tog_view *);
758 eaf2c13e 2022-09-17 mark static void search_setup_help_view(struct tog_view *, FILE **, off_t **,
759 eaf2c13e 2022-09-17 mark size_t *, int **, int **, int **, int **);
761 25791caa 2018-10-24 stsp static volatile sig_atomic_t tog_sigwinch_received;
762 83baff54 2019-08-12 stsp static volatile sig_atomic_t tog_sigpipe_received;
763 61266923 2020-01-14 stsp static volatile sig_atomic_t tog_sigcont_received;
764 2497f032 2022-05-31 stsp static volatile sig_atomic_t tog_sigint_received;
765 2497f032 2022-05-31 stsp static volatile sig_atomic_t tog_sigterm_received;
767 25791caa 2018-10-24 stsp static void
768 25791caa 2018-10-24 stsp tog_sigwinch(int signo)
770 25791caa 2018-10-24 stsp tog_sigwinch_received = 1;
773 83baff54 2019-08-12 stsp static void
774 83baff54 2019-08-12 stsp tog_sigpipe(int signo)
776 83baff54 2019-08-12 stsp tog_sigpipe_received = 1;
779 61266923 2020-01-14 stsp static void
780 61266923 2020-01-14 stsp tog_sigcont(int signo)
782 61266923 2020-01-14 stsp tog_sigcont_received = 1;
785 2497f032 2022-05-31 stsp static void
786 2497f032 2022-05-31 stsp tog_sigint(int signo)
788 2497f032 2022-05-31 stsp tog_sigint_received = 1;
791 2497f032 2022-05-31 stsp static void
792 2497f032 2022-05-31 stsp tog_sigterm(int signo)
794 2497f032 2022-05-31 stsp tog_sigterm_received = 1;
798 dd6e31d7 2022-06-17 stsp tog_fatal_signal_received(void)
800 2497f032 2022-05-31 stsp return (tog_sigpipe_received ||
801 f044c841 2022-10-24 stsp tog_sigint_received || tog_sigterm_received);
804 e5a0f69f 2018-08-18 stsp static const struct got_error *
805 96a765a8 2018-08-04 stsp view_close(struct tog_view *view)
807 5629093a 2022-07-11 stsp const struct got_error *err = NULL, *child_err = NULL;
809 669b5ffa 2018-10-07 stsp if (view->child) {
810 5629093a 2022-07-11 stsp child_err = view_close(view->child);
811 669b5ffa 2018-10-07 stsp view->child = NULL;
813 e5a0f69f 2018-08-18 stsp if (view->close)
814 e5a0f69f 2018-08-18 stsp err = view->close(view);
815 ea5e7bb5 2018-08-01 stsp if (view->panel)
816 ea5e7bb5 2018-08-01 stsp del_panel(view->panel);
817 ea5e7bb5 2018-08-01 stsp if (view->window)
818 ea5e7bb5 2018-08-01 stsp delwin(view->window);
819 ea5e7bb5 2018-08-01 stsp free(view);
820 5629093a 2022-07-11 stsp return err ? err : child_err;
823 ea5e7bb5 2018-08-01 stsp static struct tog_view *
824 b3665f43 2018-08-04 stsp view_open(int nlines, int ncols, int begin_y, int begin_x,
825 0cf4efb1 2018-09-29 stsp enum tog_view_type type)
827 ad80ab7b 2018-08-04 stsp struct tog_view *view = calloc(1, sizeof(*view));
829 ea5e7bb5 2018-08-01 stsp if (view == NULL)
830 ea5e7bb5 2018-08-01 stsp return NULL;
832 d6b05b5b 2018-08-04 stsp view->type = type;
833 f7d12f7e 2018-08-01 stsp view->lines = LINES;
834 f7d12f7e 2018-08-01 stsp view->cols = COLS;
835 207b9029 2018-08-01 stsp view->nlines = nlines ? nlines : LINES - begin_y;
836 207b9029 2018-08-01 stsp view->ncols = ncols ? ncols : COLS - begin_x;
837 97ddc146 2018-08-01 stsp view->begin_y = begin_y;
838 97ddc146 2018-08-01 stsp view->begin_x = begin_x;
839 842167bf 2018-08-01 stsp view->window = newwin(nlines, ncols, begin_y, begin_x);
840 ea5e7bb5 2018-08-01 stsp if (view->window == NULL) {
841 96a765a8 2018-08-04 stsp view_close(view);
842 ea5e7bb5 2018-08-01 stsp return NULL;
844 ea5e7bb5 2018-08-01 stsp view->panel = new_panel(view->window);
845 0cf4efb1 2018-09-29 stsp if (view->panel == NULL ||
846 0cf4efb1 2018-09-29 stsp set_panel_userptr(view->panel, view) != OK) {
847 96a765a8 2018-08-04 stsp view_close(view);
848 ea5e7bb5 2018-08-01 stsp return NULL;
851 ea5e7bb5 2018-08-01 stsp keypad(view->window, TRUE);
852 ea5e7bb5 2018-08-01 stsp return view;
856 0cf4efb1 2018-09-29 stsp view_split_begin_x(int begin_x)
858 2bd27830 2018-10-22 stsp if (begin_x > 0 || COLS < 120)
860 2bd27830 2018-10-22 stsp return (COLS - MAX(COLS / 2, 80));
863 9b058f45 2022-06-30 mark /* XXX Stub till we decide what to do. */
865 9b058f45 2022-06-30 mark view_split_begin_y(int lines)
867 9b058f45 2022-06-30 mark return lines * HSPLIT_SCALE;
870 5c60c32a 2018-10-18 stsp static const struct got_error *view_resize(struct tog_view *);
872 5c60c32a 2018-10-18 stsp static const struct got_error *
873 5c60c32a 2018-10-18 stsp view_splitscreen(struct tog_view *view)
875 5c60c32a 2018-10-18 stsp const struct got_error *err = NULL;
877 571ccd73 2022-07-19 mark if (!view->resized && view->mode == TOG_VIEW_SPLIT_HRZN) {
878 3c1dfe12 2022-07-08 mark if (view->resized_y && view->resized_y < view->lines)
879 3c1dfe12 2022-07-08 mark view->begin_y = view->resized_y;
881 3c1dfe12 2022-07-08 mark view->begin_y = view_split_begin_y(view->nlines);
882 9b058f45 2022-06-30 mark view->begin_x = 0;
883 571ccd73 2022-07-19 mark } else if (!view->resized) {
884 3c1dfe12 2022-07-08 mark if (view->resized_x && view->resized_x < view->cols - 1 &&
885 3c1dfe12 2022-07-08 mark view->cols > 119)
886 3c1dfe12 2022-07-08 mark view->begin_x = view->resized_x;
888 3c1dfe12 2022-07-08 mark view->begin_x = view_split_begin_x(0);
889 9b058f45 2022-06-30 mark view->begin_y = 0;
891 9b058f45 2022-06-30 mark view->nlines = LINES - view->begin_y;
892 5c60c32a 2018-10-18 stsp view->ncols = COLS - view->begin_x;
893 5c60c32a 2018-10-18 stsp view->lines = LINES;
894 5c60c32a 2018-10-18 stsp view->cols = COLS;
895 5c60c32a 2018-10-18 stsp err = view_resize(view);
897 5c60c32a 2018-10-18 stsp return err;
899 9b058f45 2022-06-30 mark if (view->parent && view->mode == TOG_VIEW_SPLIT_HRZN)
900 9b058f45 2022-06-30 mark view->parent->nlines = view->begin_y;
902 5c60c32a 2018-10-18 stsp if (mvwin(view->window, view->begin_y, view->begin_x) == ERR)
903 638f9024 2019-05-13 stsp return got_error_from_errno("mvwin");
905 5c60c32a 2018-10-18 stsp return NULL;
908 5c60c32a 2018-10-18 stsp static const struct got_error *
909 5c60c32a 2018-10-18 stsp view_fullscreen(struct tog_view *view)
911 5c60c32a 2018-10-18 stsp const struct got_error *err = NULL;
913 5c60c32a 2018-10-18 stsp view->begin_x = 0;
914 571ccd73 2022-07-19 mark view->begin_y = view->resized ? view->begin_y : 0;
915 571ccd73 2022-07-19 mark view->nlines = view->resized ? view->nlines : LINES;
916 5c60c32a 2018-10-18 stsp view->ncols = COLS;
917 5c60c32a 2018-10-18 stsp view->lines = LINES;
918 5c60c32a 2018-10-18 stsp view->cols = COLS;
919 5c60c32a 2018-10-18 stsp err = view_resize(view);
921 5c60c32a 2018-10-18 stsp return err;
923 5c60c32a 2018-10-18 stsp if (mvwin(view->window, view->begin_y, view->begin_x) == ERR)
924 638f9024 2019-05-13 stsp return got_error_from_errno("mvwin");
926 5c60c32a 2018-10-18 stsp return NULL;
930 5c60c32a 2018-10-18 stsp view_is_parent_view(struct tog_view *view)
932 5c60c32a 2018-10-18 stsp return view->parent == NULL;
936 6131ff18 2022-06-20 mark view_is_splitscreen(struct tog_view *view)
938 9b058f45 2022-06-30 mark return view->begin_x > 0 || view->begin_y > 0;
942 24b9cfdc 2022-06-30 stsp view_is_fullscreen(struct tog_view *view)
944 24b9cfdc 2022-06-30 stsp return view->nlines == LINES && view->ncols == COLS;
948 49b24ee5 2022-07-03 mark view_is_hsplit_top(struct tog_view *view)
950 49b24ee5 2022-07-03 mark return view->mode == TOG_VIEW_SPLIT_HRZN && view->child &&
951 49b24ee5 2022-07-03 mark view_is_splitscreen(view->child);
954 9b058f45 2022-06-30 mark static void
955 9b058f45 2022-06-30 mark view_border(struct tog_view *view)
957 9b058f45 2022-06-30 mark PANEL *panel;
958 9b058f45 2022-06-30 mark const struct tog_view *view_above;
960 9b058f45 2022-06-30 mark if (view->parent)
961 9b058f45 2022-06-30 mark return view_border(view->parent);
963 9b058f45 2022-06-30 mark panel = panel_above(view->panel);
964 9b058f45 2022-06-30 mark if (panel == NULL)
967 9b058f45 2022-06-30 mark view_above = panel_userptr(panel);
968 9b058f45 2022-06-30 mark if (view->mode == TOG_VIEW_SPLIT_HRZN)
969 9b058f45 2022-06-30 mark mvwhline(view->window, view_above->begin_y - 1,
970 9b058f45 2022-06-30 mark view->begin_x, got_locale_is_utf8() ?
971 9b058f45 2022-06-30 mark ACS_HLINE : '-', view->ncols);
973 9b058f45 2022-06-30 mark mvwvline(view->window, view->begin_y, view_above->begin_x - 1,
974 9b058f45 2022-06-30 mark got_locale_is_utf8() ? ACS_VLINE : '|', view->nlines);
977 3c1dfe12 2022-07-08 mark static const struct got_error *view_init_hsplit(struct tog_view *, int);
978 9b058f45 2022-06-30 mark static const struct got_error *request_log_commits(struct tog_view *);
979 9b058f45 2022-06-30 mark static const struct got_error *offset_selection_down(struct tog_view *);
980 9b058f45 2022-06-30 mark static void offset_selection_up(struct tog_view *);
981 3c1dfe12 2022-07-08 mark static void view_get_split(struct tog_view *, int *, int *);
983 4d8c2215 2018-08-19 stsp static const struct got_error *
984 f7d12f7e 2018-08-01 stsp view_resize(struct tog_view *view)
986 9b058f45 2022-06-30 mark const struct got_error *err = NULL;
987 9b058f45 2022-06-30 mark int dif, nlines, ncols;
989 9b058f45 2022-06-30 mark dif = LINES - view->lines; /* line difference */
991 0cf4efb1 2018-09-29 stsp if (view->lines > LINES)
992 0cf4efb1 2018-09-29 stsp nlines = view->nlines - (view->lines - LINES);
994 0cf4efb1 2018-09-29 stsp nlines = view->nlines + (LINES - view->lines);
995 0cf4efb1 2018-09-29 stsp if (view->cols > COLS)
996 0cf4efb1 2018-09-29 stsp ncols = view->ncols - (view->cols - COLS);
998 0cf4efb1 2018-09-29 stsp ncols = view->ncols + (COLS - view->cols);
1000 4dd27a72 2022-06-29 stsp if (view->child) {
1001 9b058f45 2022-06-30 mark int hs = view->child->begin_y;
1003 24b9cfdc 2022-06-30 stsp if (!view_is_fullscreen(view))
1004 c71ed39a 2022-06-29 stsp view->child->begin_x = view_split_begin_x(view->begin_x);
1005 9b058f45 2022-06-30 mark if (view->mode == TOG_VIEW_SPLIT_HRZN ||
1006 9b058f45 2022-06-30 mark view->child->begin_x == 0) {
1007 0dbbbe90 2022-06-17 op ncols = COLS;
1009 5c60c32a 2018-10-18 stsp view_fullscreen(view->child);
1010 5c60c32a 2018-10-18 stsp if (view->child->focussed)
1011 5c60c32a 2018-10-18 stsp show_panel(view->child->panel);
1013 5c60c32a 2018-10-18 stsp show_panel(view->panel);
1015 0dbbbe90 2022-06-17 op ncols = view->child->begin_x;
1017 5c60c32a 2018-10-18 stsp view_splitscreen(view->child);
1018 5c60c32a 2018-10-18 stsp show_panel(view->child->panel);
1021 9b058f45 2022-06-30 mark * XXX This is ugly and needs to be moved into the above
1022 9b058f45 2022-06-30 mark * logic but "works" for now and my attempts at moving it
1023 9b058f45 2022-06-30 mark * break either 'tab' or 'F' key maps in horizontal splits.
1026 9b058f45 2022-06-30 mark err = view_splitscreen(view->child);
1028 9b058f45 2022-06-30 mark return err;
1029 9b058f45 2022-06-30 mark if (dif < 0) { /* top split decreased */
1030 9b058f45 2022-06-30 mark err = offset_selection_down(view);
1032 9b058f45 2022-06-30 mark return err;
1034 9b058f45 2022-06-30 mark view_border(view);
1035 9b058f45 2022-06-30 mark update_panels();
1036 9b058f45 2022-06-30 mark doupdate();
1037 9b058f45 2022-06-30 mark show_panel(view->child->panel);
1038 9b058f45 2022-06-30 mark nlines = view->nlines;
1040 0dbbbe90 2022-06-17 op } else if (view->parent == NULL)
1041 0dbbbe90 2022-06-17 op ncols = COLS;
1043 571ccd73 2022-07-19 mark if (view->resize && dif > 0) {
1044 571ccd73 2022-07-19 mark err = view->resize(view, dif);
1046 571ccd73 2022-07-19 mark return err;
1049 0dbbbe90 2022-06-17 op if (wresize(view->window, nlines, ncols) == ERR)
1050 0dbbbe90 2022-06-17 op return got_error_from_errno("wresize");
1051 0dbbbe90 2022-06-17 op if (replace_panel(view->panel, view->window) == ERR)
1052 0dbbbe90 2022-06-17 op return got_error_from_errno("replace_panel");
1053 0dbbbe90 2022-06-17 op wclear(view->window);
1055 0dbbbe90 2022-06-17 op view->nlines = nlines;
1056 0dbbbe90 2022-06-17 op view->ncols = ncols;
1057 0dbbbe90 2022-06-17 op view->lines = LINES;
1058 0dbbbe90 2022-06-17 op view->cols = COLS;
1060 5c60c32a 2018-10-18 stsp return NULL;
1063 571ccd73 2022-07-19 mark static const struct got_error *
1064 571ccd73 2022-07-19 mark resize_log_view(struct tog_view *view, int increase)
1066 6fe51fee 2022-07-22 mark struct tog_log_view_state *s = &view->state.log;
1067 6fe51fee 2022-07-22 mark const struct got_error *err = NULL;
1068 6fe51fee 2022-07-22 mark int n = 0;
1070 6fe51fee 2022-07-22 mark if (s->selected_entry)
1071 6fe51fee 2022-07-22 mark n = s->selected_entry->idx + view->lines - s->selected;
1074 571ccd73 2022-07-19 mark * Request commits to account for the increased
1075 571ccd73 2022-07-19 mark * height so we have enough to populate the view.
1077 568eae95 2022-09-11 mark if (s->commits->ncommits < n) {
1078 568eae95 2022-09-11 mark view->nscrolled = n - s->commits->ncommits + increase + 1;
1079 571ccd73 2022-07-19 mark err = request_log_commits(view);
1082 571ccd73 2022-07-19 mark return err;
1085 d9a7ab53 2022-07-11 mark static void
1086 d9a7ab53 2022-07-11 mark view_adjust_offset(struct tog_view *view, int n)
1088 d9a7ab53 2022-07-11 mark if (n == 0)
1091 d9a7ab53 2022-07-11 mark if (view->parent && view->parent->offset) {
1092 d9a7ab53 2022-07-11 mark if (view->parent->offset + n >= 0)
1093 d9a7ab53 2022-07-11 mark view->parent->offset += n;
1095 d9a7ab53 2022-07-11 mark view->parent->offset = 0;
1096 d9a7ab53 2022-07-11 mark } else if (view->offset) {
1097 d9a7ab53 2022-07-11 mark if (view->offset - n >= 0)
1098 d9a7ab53 2022-07-11 mark view->offset -= n;
1100 d9a7ab53 2022-07-11 mark view->offset = 0;
1104 3c1dfe12 2022-07-08 mark static const struct got_error *
1105 3c1dfe12 2022-07-08 mark view_resize_split(struct tog_view *view, int resize)
1107 3c1dfe12 2022-07-08 mark const struct got_error *err = NULL;
1108 3c1dfe12 2022-07-08 mark struct tog_view *v = NULL;
1110 3c1dfe12 2022-07-08 mark if (view->parent)
1111 3c1dfe12 2022-07-08 mark v = view->parent;
1115 3c1dfe12 2022-07-08 mark if (!v->child || !view_is_splitscreen(v->child))
1116 3c1dfe12 2022-07-08 mark return NULL;
1118 571ccd73 2022-07-19 mark v->resized = v->child->resized = resize; /* lock for resize event */
1120 3c1dfe12 2022-07-08 mark if (view->mode == TOG_VIEW_SPLIT_HRZN) {
1121 3c1dfe12 2022-07-08 mark if (v->child->resized_y)
1122 3c1dfe12 2022-07-08 mark v->child->begin_y = v->child->resized_y;
1123 3c1dfe12 2022-07-08 mark if (view->parent)
1124 3c1dfe12 2022-07-08 mark v->child->begin_y -= resize;
1126 3c1dfe12 2022-07-08 mark v->child->begin_y += resize;
1127 3c1dfe12 2022-07-08 mark if (v->child->begin_y < 3) {
1128 3c1dfe12 2022-07-08 mark view->count = 0;
1129 3c1dfe12 2022-07-08 mark v->child->begin_y = 3;
1130 3c1dfe12 2022-07-08 mark } else if (v->child->begin_y > LINES - 1) {
1131 3c1dfe12 2022-07-08 mark view->count = 0;
1132 3c1dfe12 2022-07-08 mark v->child->begin_y = LINES - 1;
1134 3c1dfe12 2022-07-08 mark v->ncols = COLS;
1135 3c1dfe12 2022-07-08 mark v->child->ncols = COLS;
1136 d9a7ab53 2022-07-11 mark view_adjust_offset(view, resize);
1137 3c1dfe12 2022-07-08 mark err = view_init_hsplit(v, v->child->begin_y);
1139 3c1dfe12 2022-07-08 mark return err;
1140 3c1dfe12 2022-07-08 mark v->child->resized_y = v->child->begin_y;
1142 3c1dfe12 2022-07-08 mark if (v->child->resized_x)
1143 3c1dfe12 2022-07-08 mark v->child->begin_x = v->child->resized_x;
1144 3c1dfe12 2022-07-08 mark if (view->parent)
1145 3c1dfe12 2022-07-08 mark v->child->begin_x -= resize;
1147 3c1dfe12 2022-07-08 mark v->child->begin_x += resize;
1148 3c1dfe12 2022-07-08 mark if (v->child->begin_x < 11) {
1149 3c1dfe12 2022-07-08 mark view->count = 0;
1150 3c1dfe12 2022-07-08 mark v->child->begin_x = 11;
1151 3c1dfe12 2022-07-08 mark } else if (v->child->begin_x > COLS - 1) {
1152 3c1dfe12 2022-07-08 mark view->count = 0;
1153 3c1dfe12 2022-07-08 mark v->child->begin_x = COLS - 1;
1155 3c1dfe12 2022-07-08 mark v->child->resized_x = v->child->begin_x;
1158 3c1dfe12 2022-07-08 mark v->child->mode = v->mode;
1159 3c1dfe12 2022-07-08 mark v->child->nlines = v->lines - v->child->begin_y;
1160 3c1dfe12 2022-07-08 mark v->child->ncols = v->cols - v->child->begin_x;
1161 3c1dfe12 2022-07-08 mark v->focus_child = 1;
1163 3c1dfe12 2022-07-08 mark err = view_fullscreen(v);
1165 3c1dfe12 2022-07-08 mark return err;
1166 3c1dfe12 2022-07-08 mark err = view_splitscreen(v->child);
1168 3c1dfe12 2022-07-08 mark return err;
1170 3c1dfe12 2022-07-08 mark if (v->mode == TOG_VIEW_SPLIT_HRZN) {
1171 3c1dfe12 2022-07-08 mark err = offset_selection_down(v->child);
1173 3c1dfe12 2022-07-08 mark return err;
1176 6fe51fee 2022-07-22 mark if (v->resize)
1177 6fe51fee 2022-07-22 mark err = v->resize(v, 0);
1178 6fe51fee 2022-07-22 mark else if (v->child->resize)
1179 6fe51fee 2022-07-22 mark err = v->child->resize(v->child, 0);
1181 571ccd73 2022-07-19 mark v->resized = v->child->resized = 0;
1183 3c1dfe12 2022-07-08 mark return err;
1186 3c1dfe12 2022-07-08 mark static void
1187 3c1dfe12 2022-07-08 mark view_transfer_size(struct tog_view *dst, struct tog_view *src)
1189 3c1dfe12 2022-07-08 mark struct tog_view *v = src->child ? src->child : src;
1191 3c1dfe12 2022-07-08 mark dst->resized_x = v->resized_x;
1192 3c1dfe12 2022-07-08 mark dst->resized_y = v->resized_y;
1195 669b5ffa 2018-10-07 stsp static const struct got_error *
1196 669b5ffa 2018-10-07 stsp view_close_child(struct tog_view *view)
1198 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
1200 669b5ffa 2018-10-07 stsp if (view->child == NULL)
1201 669b5ffa 2018-10-07 stsp return NULL;
1203 669b5ffa 2018-10-07 stsp err = view_close(view->child);
1204 669b5ffa 2018-10-07 stsp view->child = NULL;
1205 669b5ffa 2018-10-07 stsp return err;
1208 0dbbbe90 2022-06-17 op static const struct got_error *
1209 669b5ffa 2018-10-07 stsp view_set_child(struct tog_view *view, struct tog_view *child)
1211 3c1dfe12 2022-07-08 mark const struct got_error *err = NULL;
1213 669b5ffa 2018-10-07 stsp view->child = child;
1214 669b5ffa 2018-10-07 stsp child->parent = view;
1216 3c1dfe12 2022-07-08 mark err = view_resize(view);
1218 3c1dfe12 2022-07-08 mark return err;
1220 3c1dfe12 2022-07-08 mark if (view->child->resized_x || view->child->resized_y)
1221 3c1dfe12 2022-07-08 mark err = view_resize_split(view, 0);
1223 3c1dfe12 2022-07-08 mark return err;
1226 136e2bd4 2022-07-23 mark static const struct got_error *view_dispatch_request(struct tog_view **,
1227 136e2bd4 2022-07-23 mark struct tog_view *, enum tog_view_type, int, int);
1229 136e2bd4 2022-07-23 mark static const struct got_error *
1230 136e2bd4 2022-07-23 mark view_request_new(struct tog_view **requested, struct tog_view *view,
1231 136e2bd4 2022-07-23 mark enum tog_view_type request)
1233 136e2bd4 2022-07-23 mark struct tog_view *new_view = NULL;
1234 136e2bd4 2022-07-23 mark const struct got_error *err;
1235 136e2bd4 2022-07-23 mark int y = 0, x = 0;
1237 136e2bd4 2022-07-23 mark *requested = NULL;
1239 94274a8f 2022-09-19 mark if (view_is_parent_view(view) && request != TOG_VIEW_HELP)
1240 136e2bd4 2022-07-23 mark view_get_split(view, &y, &x);
1242 136e2bd4 2022-07-23 mark err = view_dispatch_request(&new_view, view, request, y, x);
1244 136e2bd4 2022-07-23 mark return err;
1246 94274a8f 2022-09-19 mark if (view_is_parent_view(view) && view->mode == TOG_VIEW_SPLIT_HRZN &&
1247 94274a8f 2022-09-19 mark request != TOG_VIEW_HELP) {
1248 136e2bd4 2022-07-23 mark err = view_init_hsplit(view, y);
1250 136e2bd4 2022-07-23 mark return err;
1253 136e2bd4 2022-07-23 mark view->focussed = 0;
1254 136e2bd4 2022-07-23 mark new_view->focussed = 1;
1255 136e2bd4 2022-07-23 mark new_view->mode = view->mode;
1256 94274a8f 2022-09-19 mark new_view->nlines = request == TOG_VIEW_HELP ?
1257 94274a8f 2022-09-19 mark view->lines : view->lines - y;
1259 94274a8f 2022-09-19 mark if (view_is_parent_view(view) && request != TOG_VIEW_HELP) {
1260 136e2bd4 2022-07-23 mark view_transfer_size(new_view, view);
1261 136e2bd4 2022-07-23 mark err = view_close_child(view);
1263 136e2bd4 2022-07-23 mark return err;
1264 136e2bd4 2022-07-23 mark err = view_set_child(view, new_view);
1266 136e2bd4 2022-07-23 mark return err;
1267 136e2bd4 2022-07-23 mark view->focus_child = 1;
1269 136e2bd4 2022-07-23 mark *requested = new_view;
1271 136e2bd4 2022-07-23 mark return NULL;
1274 34bc9ec9 2019-02-22 stsp static void
1275 79fcf3e4 2018-11-04 stsp tog_resizeterm(void)
1277 25791caa 2018-10-24 stsp int cols, lines;
1278 25791caa 2018-10-24 stsp struct winsize size;
1280 25791caa 2018-10-24 stsp if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &size) < 0) {
1281 25791caa 2018-10-24 stsp cols = 80; /* Default */
1282 25791caa 2018-10-24 stsp lines = 24;
1284 25791caa 2018-10-24 stsp cols = size.ws_col;
1285 25791caa 2018-10-24 stsp lines = size.ws_row;
1287 25791caa 2018-10-24 stsp resize_term(lines, cols);
1290 2b49a8ae 2019-06-22 stsp static const struct got_error *
1291 2b49a8ae 2019-06-22 stsp view_search_start(struct tog_view *view)
1293 7c32bd05 2019-06-22 stsp const struct got_error *err = NULL;
1294 9b058f45 2022-06-30 mark struct tog_view *v = view;
1295 2b49a8ae 2019-06-22 stsp char pattern[1024];
1298 c0c4acc8 2021-01-24 stsp if (view->search_started) {
1299 c0c4acc8 2021-01-24 stsp regfree(&view->regex);
1300 c0c4acc8 2021-01-24 stsp view->searching = 0;
1301 c0c4acc8 2021-01-24 stsp memset(&view->regmatch, 0, sizeof(view->regmatch));
1303 c0c4acc8 2021-01-24 stsp view->search_started = 0;
1305 2b49a8ae 2019-06-22 stsp if (view->nlines < 1)
1306 2b49a8ae 2019-06-22 stsp return NULL;
1308 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
1309 9b058f45 2022-06-30 mark v = view->child;
1310 9d0feb8b 2022-12-27 mark else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
1311 9d0feb8b 2022-12-27 mark v = view->parent;
1313 9b058f45 2022-06-30 mark mvwaddstr(v->window, v->nlines - 1, 0, "/");
1314 9b058f45 2022-06-30 mark wclrtoeol(v->window);
1316 092a9f9c 2022-12-27 mark nodelay(v->window, FALSE); /* block for search term input */
1317 2b49a8ae 2019-06-22 stsp nocbreak();
1319 9b058f45 2022-06-30 mark ret = wgetnstr(v->window, pattern, sizeof(pattern));
1320 9b058f45 2022-06-30 mark wrefresh(v->window);
1323 092a9f9c 2022-12-27 mark nodelay(v->window, TRUE);
1324 2b49a8ae 2019-06-22 stsp if (ret == ERR)
1325 2b49a8ae 2019-06-22 stsp return NULL;
1327 41605754 2020-11-12 stsp if (regcomp(&view->regex, pattern, REG_EXTENDED | REG_NEWLINE) == 0) {
1328 7c32bd05 2019-06-22 stsp err = view->search_start(view);
1329 7c32bd05 2019-06-22 stsp if (err) {
1330 7c32bd05 2019-06-22 stsp regfree(&view->regex);
1331 7c32bd05 2019-06-22 stsp return err;
1333 c0c4acc8 2021-01-24 stsp view->search_started = 1;
1334 2b49a8ae 2019-06-22 stsp view->searching = TOG_SEARCH_FORWARD;
1335 2b49a8ae 2019-06-22 stsp view->search_next_done = 0;
1336 2b49a8ae 2019-06-22 stsp view->search_next(view);
1339 2b49a8ae 2019-06-22 stsp return NULL;
1342 7532ccda 2022-07-11 mark /* Switch split mode. If view is a parent or child, draw the new splitscreen. */
1343 d2366e29 2022-07-07 mark static const struct got_error *
1344 d2366e29 2022-07-07 mark switch_split(struct tog_view *view)
1346 d2366e29 2022-07-07 mark const struct got_error *err = NULL;
1347 d2366e29 2022-07-07 mark struct tog_view *v = NULL;
1349 d2366e29 2022-07-07 mark if (view->parent)
1350 d2366e29 2022-07-07 mark v = view->parent;
1354 7532ccda 2022-07-11 mark if (v->mode == TOG_VIEW_SPLIT_HRZN)
1355 7532ccda 2022-07-11 mark v->mode = TOG_VIEW_SPLIT_VERT;
1357 d2366e29 2022-07-07 mark v->mode = TOG_VIEW_SPLIT_HRZN;
1359 7532ccda 2022-07-11 mark if (!v->child)
1360 7532ccda 2022-07-11 mark return NULL;
1361 7532ccda 2022-07-11 mark else if (v->mode == TOG_VIEW_SPLIT_VERT && v->cols < 120)
1362 7532ccda 2022-07-11 mark v->mode = TOG_VIEW_SPLIT_NONE;
1364 d2366e29 2022-07-07 mark view_get_split(v, &v->child->begin_y, &v->child->begin_x);
1365 3c1dfe12 2022-07-08 mark if (v->mode == TOG_VIEW_SPLIT_HRZN && v->child->resized_y)
1366 3c1dfe12 2022-07-08 mark v->child->begin_y = v->child->resized_y;
1367 7532ccda 2022-07-11 mark else if (v->mode == TOG_VIEW_SPLIT_VERT && v->child->resized_x)
1368 3c1dfe12 2022-07-08 mark v->child->begin_x = v->child->resized_x;
1371 d2366e29 2022-07-07 mark if (v->mode == TOG_VIEW_SPLIT_HRZN) {
1372 d2366e29 2022-07-07 mark v->ncols = COLS;
1373 d2366e29 2022-07-07 mark v->child->ncols = COLS;
1374 7532ccda 2022-07-11 mark v->child->nscrolled = LINES - v->child->nlines;
1376 d2366e29 2022-07-07 mark err = view_init_hsplit(v, v->child->begin_y);
1378 d2366e29 2022-07-07 mark return err;
1380 d2366e29 2022-07-07 mark v->child->mode = v->mode;
1381 d2366e29 2022-07-07 mark v->child->nlines = v->lines - v->child->begin_y;
1382 d2366e29 2022-07-07 mark v->focus_child = 1;
1384 d2366e29 2022-07-07 mark err = view_fullscreen(v);
1386 d2366e29 2022-07-07 mark return err;
1387 d2366e29 2022-07-07 mark err = view_splitscreen(v->child);
1389 d2366e29 2022-07-07 mark return err;
1391 7532ccda 2022-07-11 mark if (v->mode == TOG_VIEW_SPLIT_NONE)
1392 7532ccda 2022-07-11 mark v->mode = TOG_VIEW_SPLIT_VERT;
1393 7532ccda 2022-07-11 mark if (v->mode == TOG_VIEW_SPLIT_HRZN) {
1394 7532ccda 2022-07-11 mark err = offset_selection_down(v);
1396 279d2047 2022-07-29 stsp return err;
1397 d2366e29 2022-07-07 mark err = offset_selection_down(v->child);
1399 279d2047 2022-07-29 stsp return err;
1401 7532ccda 2022-07-11 mark offset_selection_up(v);
1402 7532ccda 2022-07-11 mark offset_selection_up(v->child);
1404 dff91825 2022-07-22 mark if (v->resize)
1405 dff91825 2022-07-22 mark err = v->resize(v, 0);
1406 dff91825 2022-07-22 mark else if (v->child->resize)
1407 dff91825 2022-07-22 mark err = v->child->resize(v->child, 0);
1409 d2366e29 2022-07-07 mark return err;
1413 f0032ce6 2022-07-02 mark * Compute view->count from numeric input. Assign total to view->count and
1414 f0032ce6 2022-07-02 mark * return first non-numeric key entered.
1416 640cd7ff 2022-06-22 mark static int
1417 640cd7ff 2022-06-22 mark get_compound_key(struct tog_view *view, int c)
1419 9b058f45 2022-06-30 mark struct tog_view *v = view;
1420 9b058f45 2022-06-30 mark int x, n = 0;
1422 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
1423 9b058f45 2022-06-30 mark v = view->child;
1424 9b058f45 2022-06-30 mark else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
1425 9b058f45 2022-06-30 mark v = view->parent;
1427 640cd7ff 2022-06-22 mark view->count = 0;
1428 f0032ce6 2022-07-02 mark cbreak(); /* block for input */
1429 94b80cfa 2022-08-01 mark nodelay(view->window, FALSE);
1430 9b058f45 2022-06-30 mark wmove(v->window, v->nlines - 1, 0);
1431 9b058f45 2022-06-30 mark wclrtoeol(v->window);
1432 9b058f45 2022-06-30 mark waddch(v->window, ':');
1435 9b058f45 2022-06-30 mark x = getcurx(v->window);
1436 9b058f45 2022-06-30 mark if (x != ERR && x < view->ncols) {
1437 9b058f45 2022-06-30 mark waddch(v->window, c);
1438 9b058f45 2022-06-30 mark wrefresh(v->window);
1442 640cd7ff 2022-06-22 mark * Don't overflow. Max valid request should be the greatest
1443 640cd7ff 2022-06-22 mark * between the longest and total lines; cap at 10 million.
1445 640cd7ff 2022-06-22 mark if (n >= 9999999)
1446 640cd7ff 2022-06-22 mark n = 9999999;
1448 640cd7ff 2022-06-22 mark n = n * 10 + (c - '0');
1449 640cd7ff 2022-06-22 mark } while (((c = wgetch(view->window))) >= '0' && c <= '9' && c != ERR);
1451 94b80cfa 2022-08-01 mark if (c == 'G' || c == 'g') { /* nG key map */
1452 94b80cfa 2022-08-01 mark view->gline = view->hiline = n;
1457 640cd7ff 2022-06-22 mark /* Massage excessive or inapplicable values at the input handler. */
1458 640cd7ff 2022-06-22 mark view->count = n;
1463 3f6c6614 2023-01-23 mark static void
1464 3f6c6614 2023-01-23 mark action_report(struct tog_view *view)
1466 3f6c6614 2023-01-23 mark struct tog_view *v = view;
1468 3f6c6614 2023-01-23 mark if (view_is_hsplit_top(view))
1469 3f6c6614 2023-01-23 mark v = view->child;
1470 3f6c6614 2023-01-23 mark else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
1471 3f6c6614 2023-01-23 mark v = view->parent;
1473 3f6c6614 2023-01-23 mark wmove(v->window, v->nlines - 1, 0);
1474 3f6c6614 2023-01-23 mark wclrtoeol(v->window);
1475 3f6c6614 2023-01-23 mark wprintw(v->window, ":%s", view->action);
1476 3f6c6614 2023-01-23 mark wrefresh(v->window);
1479 3f6c6614 2023-01-23 mark * Clear action status report. Only clear in blame view
1480 3f6c6614 2023-01-23 mark * once annotating is complete, otherwise it's too fast.
1482 3f6c6614 2023-01-23 mark if (view->type == TOG_VIEW_BLAME) {
1483 3f6c6614 2023-01-23 mark if (view->state.blame.blame_complete)
1484 3f6c6614 2023-01-23 mark view->action = NULL;
1486 3f6c6614 2023-01-23 mark view->action = NULL;
1489 0cf4efb1 2018-09-29 stsp static const struct got_error *
1490 e78dc838 2020-12-04 stsp view_input(struct tog_view **new, int *done, struct tog_view *view,
1491 e78dc838 2020-12-04 stsp struct tog_view_list_head *views)
1493 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
1494 669b5ffa 2018-10-07 stsp struct tog_view *v;
1495 1a76625f 2018-10-22 stsp int ch, errcode;
1497 e5a0f69f 2018-08-18 stsp *new = NULL;
1499 3f6c6614 2023-01-23 mark if (view->action)
1500 3f6c6614 2023-01-23 mark action_report(view);
1502 f9967bca 2020-03-27 stsp /* Clear "no matches" indicator. */
1503 f9967bca 2020-03-27 stsp if (view->search_next_done == TOG_SEARCH_NO_MORE ||
1504 640cd7ff 2022-06-22 mark view->search_next_done == TOG_SEARCH_HAVE_NONE) {
1505 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
1506 640cd7ff 2022-06-22 mark view->count = 0;
1509 60493ae3 2019-06-20 stsp if (view->searching && !view->search_next_done) {
1510 82954512 2020-02-03 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1511 82954512 2020-02-03 stsp if (errcode)
1512 82954512 2020-02-03 stsp return got_error_set_errno(errcode,
1513 82954512 2020-02-03 stsp "pthread_mutex_unlock");
1514 3da8ef85 2021-09-21 stsp sched_yield();
1515 82954512 2020-02-03 stsp errcode = pthread_mutex_lock(&tog_mutex);
1516 82954512 2020-02-03 stsp if (errcode)
1517 82954512 2020-02-03 stsp return got_error_set_errno(errcode,
1518 82954512 2020-02-03 stsp "pthread_mutex_lock");
1519 60493ae3 2019-06-20 stsp view->search_next(view);
1520 60493ae3 2019-06-20 stsp return NULL;
1523 1a76625f 2018-10-22 stsp /* Allow threads to make progress while we are waiting for input. */
1524 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1525 1a76625f 2018-10-22 stsp if (errcode)
1526 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_unlock");
1527 a6d37fac 2022-07-03 mark /* If we have an unfinished count, let C-g or backspace abort. */
1528 a6d37fac 2022-07-03 mark if (view->count && --view->count) {
1530 a6d37fac 2022-07-03 mark nodelay(view->window, TRUE);
1531 640cd7ff 2022-06-22 mark ch = wgetch(view->window);
1532 a6d37fac 2022-07-03 mark if (ch == CTRL('g') || ch == KEY_BACKSPACE)
1533 a6d37fac 2022-07-03 mark view->count = 0;
1535 a6d37fac 2022-07-03 mark ch = view->ch;
1537 a6d37fac 2022-07-03 mark ch = wgetch(view->window);
1538 640cd7ff 2022-06-22 mark if (ch >= '1' && ch <= '9')
1539 640cd7ff 2022-06-22 mark view->ch = ch = get_compound_key(view, ch);
1541 94b80cfa 2022-08-01 mark if (view->hiline && ch != ERR && ch != 0)
1542 94b80cfa 2022-08-01 mark view->hiline = 0; /* key pressed, clear line highlight */
1543 94b80cfa 2022-08-01 mark nodelay(view->window, TRUE);
1544 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1545 1a76625f 2018-10-22 stsp if (errcode)
1546 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
1548 61266923 2020-01-14 stsp if (tog_sigwinch_received || tog_sigcont_received) {
1549 25791caa 2018-10-24 stsp tog_resizeterm();
1550 25791caa 2018-10-24 stsp tog_sigwinch_received = 0;
1551 61266923 2020-01-14 stsp tog_sigcont_received = 0;
1552 25791caa 2018-10-24 stsp TAILQ_FOREACH(v, views, entry) {
1553 25791caa 2018-10-24 stsp err = view_resize(v);
1555 25791caa 2018-10-24 stsp return err;
1556 e78dc838 2020-12-04 stsp err = v->input(new, v, KEY_RESIZE);
1558 25791caa 2018-10-24 stsp return err;
1559 cdfcfb03 2020-12-06 stsp if (v->child) {
1560 cdfcfb03 2020-12-06 stsp err = view_resize(v->child);
1562 cdfcfb03 2020-12-06 stsp return err;
1563 cdfcfb03 2020-12-06 stsp err = v->child->input(new, v->child,
1564 cdfcfb03 2020-12-06 stsp KEY_RESIZE);
1566 cdfcfb03 2020-12-06 stsp return err;
1567 3c1dfe12 2022-07-08 mark if (v->child->resized_x || v->child->resized_y) {
1568 3c1dfe12 2022-07-08 mark err = view_resize_split(v, 0);
1570 3c1dfe12 2022-07-08 mark return err;
1576 e5a0f69f 2018-08-18 stsp switch (ch) {
1579 ec2a9698 2022-09-15 mark case KEY_F(1):
1580 ec2a9698 2022-09-15 mark if (view->type == TOG_VIEW_HELP)
1581 ec2a9698 2022-09-15 mark err = view->reset(view);
1583 ec2a9698 2022-09-15 mark err = view_request_new(new, view, TOG_VIEW_HELP);
1586 640cd7ff 2022-06-22 mark view->count = 0;
1587 1e37a5c2 2019-05-12 jcs if (view->child) {
1588 e78dc838 2020-12-04 stsp view->focussed = 0;
1589 e78dc838 2020-12-04 stsp view->child->focussed = 1;
1590 e78dc838 2020-12-04 stsp view->focus_child = 1;
1591 1e37a5c2 2019-05-12 jcs } else if (view->parent) {
1592 e78dc838 2020-12-04 stsp view->focussed = 0;
1593 e78dc838 2020-12-04 stsp view->parent->focussed = 1;
1594 e78dc838 2020-12-04 stsp view->parent->focus_child = 0;
1595 9b058f45 2022-06-30 mark if (!view_is_splitscreen(view)) {
1596 6fe51fee 2022-07-22 mark if (view->parent->resize) {
1597 6fe51fee 2022-07-22 mark err = view->parent->resize(view->parent,
1600 9b058f45 2022-06-30 mark return err;
1602 9b058f45 2022-06-30 mark offset_selection_up(view->parent);
1603 6131ff18 2022-06-20 mark err = view_fullscreen(view->parent);
1605 9b058f45 2022-06-30 mark return err;
1610 9b058f45 2022-06-30 mark if (view->parent && view->mode == TOG_VIEW_SPLIT_HRZN) {
1611 6fe51fee 2022-07-22 mark if (view->parent->resize) {
1612 9b058f45 2022-06-30 mark /* might need more commits to fill fullscreen */
1613 6fe51fee 2022-07-22 mark err = view->parent->resize(view->parent, 0);
1617 9b058f45 2022-06-30 mark offset_selection_up(view->parent);
1619 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1620 9970f7fc 2020-12-03 stsp view->dying = 1;
1626 640cd7ff 2022-06-22 mark view->count = 0;
1627 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view)) {
1628 1e37a5c2 2019-05-12 jcs if (view->child == NULL)
1630 1e37a5c2 2019-05-12 jcs if (view_is_splitscreen(view->child)) {
1631 e78dc838 2020-12-04 stsp view->focussed = 0;
1632 e78dc838 2020-12-04 stsp view->child->focussed = 1;
1633 1e37a5c2 2019-05-12 jcs err = view_fullscreen(view->child);
1635 1e37a5c2 2019-05-12 jcs err = view_splitscreen(view->child);
1637 3c1dfe12 2022-07-08 mark err = view_resize_split(view, 0);
1641 e78dc838 2020-12-04 stsp err = view->child->input(new, view->child,
1642 9970f7fc 2020-12-03 stsp KEY_RESIZE);
1644 1e37a5c2 2019-05-12 jcs if (view_is_splitscreen(view)) {
1645 e78dc838 2020-12-04 stsp view->parent->focussed = 0;
1646 e78dc838 2020-12-04 stsp view->focussed = 1;
1647 1e37a5c2 2019-05-12 jcs err = view_fullscreen(view);
1649 1e37a5c2 2019-05-12 jcs err = view_splitscreen(view);
1650 9b058f45 2022-06-30 mark if (!err && view->mode != TOG_VIEW_SPLIT_HRZN)
1651 6131ff18 2022-06-20 mark err = view_resize(view->parent);
1653 3c1dfe12 2022-07-08 mark err = view_resize_split(view, 0);
1657 e78dc838 2020-12-04 stsp err = view->input(new, view, KEY_RESIZE);
1661 6fe51fee 2022-07-22 mark if (view->resize) {
1662 6fe51fee 2022-07-22 mark err = view->resize(view, 0);
1666 9b058f45 2022-06-30 mark if (view->parent)
1667 9b058f45 2022-06-30 mark err = offset_selection_down(view->parent);
1669 9b058f45 2022-06-30 mark err = offset_selection_down(view);
1672 3c1dfe12 2022-07-08 mark view->count = 0;
1673 d2366e29 2022-07-07 mark err = switch_split(view);
1676 3c1dfe12 2022-07-08 mark err = view_resize_split(view, -1);
1679 3c1dfe12 2022-07-08 mark err = view_resize_split(view, 1);
1681 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
1684 640cd7ff 2022-06-22 mark view->count = 0;
1685 60493ae3 2019-06-20 stsp if (view->search_start)
1686 2b49a8ae 2019-06-22 stsp view_search_start(view);
1688 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1692 c0c4acc8 2021-01-24 stsp if (view->search_started && view->search_next) {
1693 b1bf1435 2019-06-21 stsp view->searching = (ch == 'n' ?
1694 b1bf1435 2019-06-21 stsp TOG_SEARCH_FORWARD : TOG_SEARCH_BACKWARD);
1695 60493ae3 2019-06-20 stsp view->search_next_done = 0;
1696 60493ae3 2019-06-20 stsp view->search_next(view);
1698 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1701 3f6c6614 2023-01-23 mark if (tog_diff_algo == GOT_DIFF_ALGORITHM_MYERS) {
1702 917d79a7 2022-07-01 stsp tog_diff_algo = GOT_DIFF_ALGORITHM_PATIENCE;
1703 3f6c6614 2023-01-23 mark view->action = "Patience diff algorithm";
1705 917d79a7 2022-07-01 stsp tog_diff_algo = GOT_DIFF_ALGORITHM_MYERS;
1706 3f6c6614 2023-01-23 mark view->action = "Myers diff algorithm";
1708 917d79a7 2022-07-01 stsp TAILQ_FOREACH(v, views, entry) {
1709 917d79a7 2022-07-01 stsp if (v->reset) {
1710 917d79a7 2022-07-01 stsp err = v->reset(v);
1712 917d79a7 2022-07-01 stsp return err;
1714 917d79a7 2022-07-01 stsp if (v->child && v->child->reset) {
1715 917d79a7 2022-07-01 stsp err = v->child->reset(v->child);
1717 917d79a7 2022-07-01 stsp return err;
1722 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1726 e5a0f69f 2018-08-18 stsp return err;
1730 a3404814 2018-09-02 stsp view_needs_focus_indication(struct tog_view *view)
1732 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
1733 acdafe9c 2020-12-03 stsp if (view->child == NULL || view->child->focussed)
1735 669b5ffa 2018-10-07 stsp if (!view_is_splitscreen(view->child))
1737 669b5ffa 2018-10-07 stsp } else if (!view_is_splitscreen(view))
1740 669b5ffa 2018-10-07 stsp return view->focussed;
1743 bcbd79e2 2018-08-19 stsp static const struct got_error *
1744 e5a0f69f 2018-08-18 stsp view_loop(struct tog_view *view)
1746 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
1747 e5a0f69f 2018-08-18 stsp struct tog_view_list_head views;
1748 fb59748f 2020-12-05 stsp struct tog_view *new_view;
1749 d2366e29 2022-07-07 mark char *mode;
1750 fd823528 2018-10-22 stsp int fast_refresh = 10;
1751 1a76625f 2018-10-22 stsp int done = 0, errcode;
1753 d2366e29 2022-07-07 mark mode = getenv("TOG_VIEW_SPLIT_MODE");
1754 d2366e29 2022-07-07 mark if (!mode || !(*mode == 'h' || *mode == 'H'))
1755 d2366e29 2022-07-07 mark view->mode = TOG_VIEW_SPLIT_VERT;
1757 d2366e29 2022-07-07 mark view->mode = TOG_VIEW_SPLIT_HRZN;
1759 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1760 1a76625f 2018-10-22 stsp if (errcode)
1761 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
1763 e5a0f69f 2018-08-18 stsp TAILQ_INIT(&views);
1764 e5a0f69f 2018-08-18 stsp TAILQ_INSERT_HEAD(&views, view, entry);
1766 1004088d 2018-09-29 stsp view->focussed = 1;
1767 878940b7 2018-09-29 stsp err = view->show(view);
1769 0cf4efb1 2018-09-29 stsp return err;
1770 0cf4efb1 2018-09-29 stsp update_panels();
1771 0cf4efb1 2018-09-29 stsp doupdate();
1772 5629093a 2022-07-11 stsp while (!TAILQ_EMPTY(&views) && !done && !tog_thread_error &&
1773 5629093a 2022-07-11 stsp !tog_fatal_signal_received()) {
1774 fd823528 2018-10-22 stsp /* Refresh fast during initialization, then become slower. */
1775 388b24d6 2023-01-23 mark if (fast_refresh && --fast_refresh == 0)
1776 fd823528 2018-10-22 stsp halfdelay(10); /* switch to once per second */
1778 e78dc838 2020-12-04 stsp err = view_input(&new_view, &done, view, &views);
1782 dc2c3344 2023-01-23 mark if (view->dying && view == TAILQ_FIRST(&views) &&
1783 dc2c3344 2023-01-23 mark TAILQ_NEXT(view, entry) == NULL)
1785 dc2c3344 2023-01-23 mark if (done) {
1786 dc2c3344 2023-01-23 mark struct tog_view *v;
1789 dc2c3344 2023-01-23 mark * When we quit, scroll the screen up a single line
1790 dc2c3344 2023-01-23 mark * so we don't lose any information.
1792 dc2c3344 2023-01-23 mark TAILQ_FOREACH(v, &views, entry) {
1793 dc2c3344 2023-01-23 mark wmove(v->window, 0, 0);
1794 dc2c3344 2023-01-23 mark wdeleteln(v->window);
1795 dc2c3344 2023-01-23 mark wnoutrefresh(v->window);
1796 dc2c3344 2023-01-23 mark if (v->child && !view_is_fullscreen(v)) {
1797 dc2c3344 2023-01-23 mark wmove(v->child->window, 0, 0);
1798 dc2c3344 2023-01-23 mark wdeleteln(v->child->window);
1799 dc2c3344 2023-01-23 mark wnoutrefresh(v->child->window);
1802 dc2c3344 2023-01-23 mark doupdate();
1805 9970f7fc 2020-12-03 stsp if (view->dying) {
1806 e78dc838 2020-12-04 stsp struct tog_view *v, *prev = NULL;
1808 9970f7fc 2020-12-03 stsp if (view_is_parent_view(view))
1809 9970f7fc 2020-12-03 stsp prev = TAILQ_PREV(view, tog_view_list_head,
1811 e78dc838 2020-12-04 stsp else if (view->parent)
1812 669b5ffa 2018-10-07 stsp prev = view->parent;
1814 e78dc838 2020-12-04 stsp if (view->parent) {
1815 9970f7fc 2020-12-03 stsp view->parent->child = NULL;
1816 e78dc838 2020-12-04 stsp view->parent->focus_child = 0;
1817 9b058f45 2022-06-30 mark /* Restore fullscreen line height. */
1818 9b058f45 2022-06-30 mark view->parent->nlines = view->parent->lines;
1819 0dbbbe90 2022-06-17 op err = view_resize(view->parent);
1822 3c1dfe12 2022-07-08 mark /* Make resized splits persist. */
1823 3c1dfe12 2022-07-08 mark view_transfer_size(view->parent, view);
1825 9970f7fc 2020-12-03 stsp TAILQ_REMOVE(&views, view, entry);
1827 9970f7fc 2020-12-03 stsp err = view_close(view);
1829 e5a0f69f 2018-08-18 stsp goto done;
1831 e78dc838 2020-12-04 stsp view = NULL;
1832 e78dc838 2020-12-04 stsp TAILQ_FOREACH(v, &views, entry) {
1833 e78dc838 2020-12-04 stsp if (v->focussed)
1836 e78dc838 2020-12-04 stsp if (view == NULL && new_view == NULL) {
1837 e78dc838 2020-12-04 stsp /* No view has focus. Try to pick one. */
1839 e78dc838 2020-12-04 stsp view = prev;
1840 e78dc838 2020-12-04 stsp else if (!TAILQ_EMPTY(&views)) {
1841 e78dc838 2020-12-04 stsp view = TAILQ_LAST(&views,
1842 e78dc838 2020-12-04 stsp tog_view_list_head);
1844 e78dc838 2020-12-04 stsp if (view) {
1845 e78dc838 2020-12-04 stsp if (view->focus_child) {
1846 e78dc838 2020-12-04 stsp view->child->focussed = 1;
1847 e78dc838 2020-12-04 stsp view = view->child;
1849 e78dc838 2020-12-04 stsp view->focussed = 1;
1853 bcbd79e2 2018-08-19 stsp if (new_view) {
1854 86c66b02 2018-10-18 stsp struct tog_view *v, *t;
1855 86c66b02 2018-10-18 stsp /* Only allow one parent view per type. */
1856 86c66b02 2018-10-18 stsp TAILQ_FOREACH_SAFE(v, &views, entry, t) {
1857 86c66b02 2018-10-18 stsp if (v->type != new_view->type)
1859 86c66b02 2018-10-18 stsp TAILQ_REMOVE(&views, v, entry);
1860 86c66b02 2018-10-18 stsp err = view_close(v);
1862 86c66b02 2018-10-18 stsp goto done;
1865 bcbd79e2 2018-08-19 stsp TAILQ_INSERT_TAIL(&views, new_view, entry);
1866 fed7eaa8 2018-10-24 stsp view = new_view;
1868 dc2c3344 2023-01-23 mark if (view && !done) {
1869 e78dc838 2020-12-04 stsp if (view_is_parent_view(view)) {
1870 e78dc838 2020-12-04 stsp if (view->child && view->child->focussed)
1871 e78dc838 2020-12-04 stsp view = view->child;
1873 e78dc838 2020-12-04 stsp if (view->parent && view->parent->focussed)
1874 e78dc838 2020-12-04 stsp view = view->parent;
1876 e78dc838 2020-12-04 stsp show_panel(view->panel);
1877 e78dc838 2020-12-04 stsp if (view->child && view_is_splitscreen(view->child))
1878 e78dc838 2020-12-04 stsp show_panel(view->child->panel);
1879 e78dc838 2020-12-04 stsp if (view->parent && view_is_splitscreen(view)) {
1880 669b5ffa 2018-10-07 stsp err = view->parent->show(view->parent);
1882 1a76625f 2018-10-22 stsp goto done;
1884 669b5ffa 2018-10-07 stsp err = view->show(view);
1886 1a76625f 2018-10-22 stsp goto done;
1887 669b5ffa 2018-10-07 stsp if (view->child) {
1888 669b5ffa 2018-10-07 stsp err = view->child->show(view->child);
1890 1a76625f 2018-10-22 stsp goto done;
1892 1a76625f 2018-10-22 stsp update_panels();
1893 1a76625f 2018-10-22 stsp doupdate();
1897 e5a0f69f 2018-08-18 stsp while (!TAILQ_EMPTY(&views)) {
1898 5629093a 2022-07-11 stsp const struct got_error *close_err;
1899 e5a0f69f 2018-08-18 stsp view = TAILQ_FIRST(&views);
1900 e5a0f69f 2018-08-18 stsp TAILQ_REMOVE(&views, view, entry);
1901 5629093a 2022-07-11 stsp close_err = view_close(view);
1902 5629093a 2022-07-11 stsp if (close_err && err == NULL)
1903 5629093a 2022-07-11 stsp err = close_err;
1906 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1907 963ecf2a 2019-08-12 stsp if (errcode && err == NULL)
1908 963ecf2a 2019-08-12 stsp err = got_error_set_errno(errcode, "pthread_mutex_unlock");
1910 e5a0f69f 2018-08-18 stsp return err;
1913 4ed7e80c 2018-05-20 stsp __dead static void
1914 9f7d7167 2018-04-29 stsp usage_log(void)
1917 c70c5802 2018-08-01 stsp fprintf(stderr,
1918 b672a97a 2020-01-27 stsp "usage: %s log [-b] [-c commit] [-r repository-path] [path]\n",
1919 9f7d7167 2018-04-29 stsp getprogname());
1923 963b370f 2018-05-20 stsp /* Create newly allocated wide-character string equivalent to a byte string. */
1924 80ddbec8 2018-04-29 stsp static const struct got_error *
1925 963b370f 2018-05-20 stsp mbs2ws(wchar_t **ws, size_t *wlen, const char *s)
1927 00dfcb92 2018-06-11 stsp char *vis = NULL;
1928 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
1930 963b370f 2018-05-20 stsp *ws = NULL;
1931 963b370f 2018-05-20 stsp *wlen = mbstowcs(NULL, s, 0);
1932 00dfcb92 2018-06-11 stsp if (*wlen == (size_t)-1) {
1933 00dfcb92 2018-06-11 stsp int vislen;
1934 00dfcb92 2018-06-11 stsp if (errno != EILSEQ)
1935 638f9024 2019-05-13 stsp return got_error_from_errno("mbstowcs");
1937 00dfcb92 2018-06-11 stsp /* byte string invalid in current encoding; try to "fix" it */
1938 00dfcb92 2018-06-11 stsp err = got_mbsavis(&vis, &vislen, s);
1940 00dfcb92 2018-06-11 stsp return err;
1941 00dfcb92 2018-06-11 stsp *wlen = mbstowcs(NULL, vis, 0);
1942 a7f50699 2018-06-11 stsp if (*wlen == (size_t)-1) {
1943 638f9024 2019-05-13 stsp err = got_error_from_errno("mbstowcs"); /* give up */
1944 a7f50699 2018-06-11 stsp goto done;
1948 fd9f4a2d 2019-08-28 hiltjo *ws = calloc(*wlen + 1, sizeof(**ws));
1949 a7f50699 2018-06-11 stsp if (*ws == NULL) {
1950 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
1951 a7f50699 2018-06-11 stsp goto done;
1954 00dfcb92 2018-06-11 stsp if (mbstowcs(*ws, vis ? vis : s, *wlen) != *wlen)
1955 638f9024 2019-05-13 stsp err = got_error_from_errno("mbstowcs");
1957 00dfcb92 2018-06-11 stsp free(vis);
1958 963b370f 2018-05-20 stsp if (err) {
1959 963b370f 2018-05-20 stsp free(*ws);
1960 963b370f 2018-05-20 stsp *ws = NULL;
1961 963b370f 2018-05-20 stsp *wlen = 0;
1963 963b370f 2018-05-20 stsp return err;
1966 145b6838 2022-06-16 stsp static const struct got_error *
1967 145b6838 2022-06-16 stsp expand_tab(char **ptr, const char *src)
1969 145b6838 2022-06-16 stsp char *dst;
1970 145b6838 2022-06-16 stsp size_t len, n, idx = 0, sz = 0;
1972 145b6838 2022-06-16 stsp *ptr = NULL;
1973 145b6838 2022-06-16 stsp n = len = strlen(src);
1974 6e1c41ad 2022-06-16 mark dst = malloc(n + 1);
1975 145b6838 2022-06-16 stsp if (dst == NULL)
1976 145b6838 2022-06-16 stsp return got_error_from_errno("malloc");
1978 145b6838 2022-06-16 stsp while (idx < len && src[idx]) {
1979 145b6838 2022-06-16 stsp const char c = src[idx];
1981 145b6838 2022-06-16 stsp if (c == '\t') {
1982 145b6838 2022-06-16 stsp size_t nb = TABSIZE - sz % TABSIZE;
1985 367ddf28 2022-06-16 mark p = realloc(dst, n + nb);
1986 6e1c41ad 2022-06-16 mark if (p == NULL) {
1987 6e1c41ad 2022-06-16 mark free(dst);
1988 6e1c41ad 2022-06-16 mark return got_error_from_errno("realloc");
1993 6e1c41ad 2022-06-16 mark memset(dst + sz, ' ', nb);
1996 145b6838 2022-06-16 stsp dst[sz++] = src[idx];
2000 145b6838 2022-06-16 stsp dst[sz] = '\0';
2001 145b6838 2022-06-16 stsp *ptr = dst;
2002 145b6838 2022-06-16 stsp return NULL;
2006 4e4a9ac8 2022-06-17 op * Advance at most n columns from wline starting at offset off.
2007 4e4a9ac8 2022-06-17 op * Return the index to the first character after the span operation.
2008 4e4a9ac8 2022-06-17 op * Return the combined column width of all spanned wide character in
2012 4e4a9ac8 2022-06-17 op span_wline(int *rcol, int off, wchar_t *wline, int n, int col_tab_align)
2014 4e4a9ac8 2022-06-17 op int width, i, cols = 0;
2016 4e4a9ac8 2022-06-17 op if (n == 0) {
2017 4e4a9ac8 2022-06-17 op *rcol = cols;
2021 4e4a9ac8 2022-06-17 op for (i = off; wline[i] != L'\0'; ++i) {
2022 4e4a9ac8 2022-06-17 op if (wline[i] == L'\t')
2023 4e4a9ac8 2022-06-17 op width = TABSIZE - ((cols + col_tab_align) % TABSIZE);
2025 4e4a9ac8 2022-06-17 op width = wcwidth(wline[i]);
2027 4e4a9ac8 2022-06-17 op if (width == -1) {
2029 4e4a9ac8 2022-06-17 op wline[i] = L'.';
2032 4e4a9ac8 2022-06-17 op if (cols + width > n)
2034 4e4a9ac8 2022-06-17 op cols += width;
2037 4e4a9ac8 2022-06-17 op *rcol = cols;
2042 ccda2f4d 2022-06-16 stsp * Format a line for display, ensuring that it won't overflow a width limit.
2043 ccda2f4d 2022-06-16 stsp * With scrolling, the width returned refers to the scrolled version of the
2044 ccda2f4d 2022-06-16 stsp * line, which starts at (*wlinep)[*scrollxp]. The caller must free *wlinep.
2046 ccda2f4d 2022-06-16 stsp static const struct got_error *
2047 ccda2f4d 2022-06-16 stsp format_line(wchar_t **wlinep, int *widthp, int *scrollxp,
2048 ccda2f4d 2022-06-16 stsp const char *line, int nscroll, int wlimit, int col_tab_align, int expand)
2050 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
2052 963b370f 2018-05-20 stsp wchar_t *wline = NULL;
2053 145b6838 2022-06-16 stsp char *exstr = NULL;
2054 963b370f 2018-05-20 stsp size_t wlen;
2055 4e4a9ac8 2022-06-17 op int i, scrollx;
2057 963b370f 2018-05-20 stsp *wlinep = NULL;
2058 b700b5d6 2018-07-10 stsp *widthp = 0;
2060 145b6838 2022-06-16 stsp if (expand) {
2061 145b6838 2022-06-16 stsp err = expand_tab(&exstr, line);
2063 145b6838 2022-06-16 stsp return err;
2066 145b6838 2022-06-16 stsp err = mbs2ws(&wline, &wlen, expand ? exstr : line);
2067 145b6838 2022-06-16 stsp free(exstr);
2069 963b370f 2018-05-20 stsp return err;
2071 4e4a9ac8 2022-06-17 op scrollx = span_wline(&cols, 0, wline, nscroll, col_tab_align);
2073 3f670bfb 2020-12-10 stsp if (wlen > 0 && wline[wlen - 1] == L'\n') {
2074 3f670bfb 2020-12-10 stsp wline[wlen - 1] = L'\0';
2077 3f670bfb 2020-12-10 stsp if (wlen > 0 && wline[wlen - 1] == L'\r') {
2078 3f670bfb 2020-12-10 stsp wline[wlen - 1] = L'\0';
2082 4e4a9ac8 2022-06-17 op i = span_wline(&cols, scrollx, wline, wlimit, col_tab_align);
2083 4e4a9ac8 2022-06-17 op wline[i] = L'\0';
2085 b700b5d6 2018-07-10 stsp if (widthp)
2086 b700b5d6 2018-07-10 stsp *widthp = cols;
2087 ccda2f4d 2022-06-16 stsp if (scrollxp)
2088 ccda2f4d 2022-06-16 stsp *scrollxp = scrollx;
2090 963b370f 2018-05-20 stsp free(wline);
2092 963b370f 2018-05-20 stsp *wlinep = wline;
2093 963b370f 2018-05-20 stsp return err;
2096 8b473291 2019-02-21 stsp static const struct got_error*
2097 8b473291 2019-02-21 stsp build_refs_str(char **refs_str, struct got_reflist_head *refs,
2098 52b5abe1 2019-08-13 stsp struct got_object_id *id, struct got_repository *repo)
2100 8b473291 2019-02-21 stsp static const struct got_error *err = NULL;
2101 8b473291 2019-02-21 stsp struct got_reflist_entry *re;
2103 8b473291 2019-02-21 stsp const char *name;
2105 8b473291 2019-02-21 stsp *refs_str = NULL;
2107 d9dff0e5 2020-12-26 stsp TAILQ_FOREACH(re, refs, entry) {
2108 52b5abe1 2019-08-13 stsp struct got_tag_object *tag = NULL;
2109 48cae60d 2020-09-22 stsp struct got_object_id *ref_id;
2112 8b473291 2019-02-21 stsp name = got_ref_get_name(re->ref);
2113 8b473291 2019-02-21 stsp if (strcmp(name, GOT_REF_HEAD) == 0)
2115 8b473291 2019-02-21 stsp if (strncmp(name, "refs/", 5) == 0)
2116 8b473291 2019-02-21 stsp name += 5;
2117 cc488aa7 2022-01-23 stsp if (strncmp(name, "got/", 4) == 0 &&
2118 cc488aa7 2022-01-23 stsp strncmp(name, "got/backup/", 11) != 0)
2120 8b473291 2019-02-21 stsp if (strncmp(name, "heads/", 6) == 0)
2121 8b473291 2019-02-21 stsp name += 6;
2122 79cc719f 2020-04-24 stsp if (strncmp(name, "remotes/", 8) == 0) {
2123 8b473291 2019-02-21 stsp name += 8;
2124 79cc719f 2020-04-24 stsp s = strstr(name, "/" GOT_REF_HEAD);
2125 79cc719f 2020-04-24 stsp if (s != NULL && s[strlen(s)] == '\0')
2128 48cae60d 2020-09-22 stsp err = got_ref_resolve(&ref_id, repo, re->ref);
2131 52b5abe1 2019-08-13 stsp if (strncmp(name, "tags/", 5) == 0) {
2132 48cae60d 2020-09-22 stsp err = got_object_open_as_tag(&tag, repo, ref_id);
2133 5d844a1e 2019-08-13 stsp if (err) {
2134 48cae60d 2020-09-22 stsp if (err->code != GOT_ERR_OBJ_TYPE) {
2135 48cae60d 2020-09-22 stsp free(ref_id);
2138 5d844a1e 2019-08-13 stsp /* Ref points at something other than a tag. */
2139 5d844a1e 2019-08-13 stsp err = NULL;
2140 5d844a1e 2019-08-13 stsp tag = NULL;
2143 52b5abe1 2019-08-13 stsp cmp = got_object_id_cmp(tag ?
2144 48cae60d 2020-09-22 stsp got_object_tag_get_object_id(tag) : ref_id, id);
2145 48cae60d 2020-09-22 stsp free(ref_id);
2147 52b5abe1 2019-08-13 stsp got_object_tag_close(tag);
2148 52b5abe1 2019-08-13 stsp if (cmp != 0)
2150 8b473291 2019-02-21 stsp s = *refs_str;
2151 8b473291 2019-02-21 stsp if (asprintf(refs_str, "%s%s%s", s ? s : "",
2152 8b473291 2019-02-21 stsp s ? ", " : "", name) == -1) {
2153 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2155 8b473291 2019-02-21 stsp *refs_str = NULL;
2161 8b473291 2019-02-21 stsp return err;
2164 963b370f 2018-05-20 stsp static const struct got_error *
2165 27a741e5 2019-09-11 stsp format_author(wchar_t **wauthor, int *author_width, char *author, int limit,
2166 27a741e5 2019-09-11 stsp int col_tab_align)
2168 e6b8b890 2020-12-29 naddy char *smallerthan;
2170 5813d178 2019-03-09 stsp smallerthan = strchr(author, '<');
2171 5813d178 2019-03-09 stsp if (smallerthan && smallerthan[1] != '\0')
2172 5813d178 2019-03-09 stsp author = smallerthan + 1;
2173 e6b8b890 2020-12-29 naddy author[strcspn(author, "@>")] = '\0';
2174 ccda2f4d 2022-06-16 stsp return format_line(wauthor, author_width, NULL, author, 0, limit,
2175 ccda2f4d 2022-06-16 stsp col_tab_align, 0);
2178 5813d178 2019-03-09 stsp static const struct got_error *
2179 2814baeb 2018-08-01 stsp draw_commit(struct tog_view *view, struct got_commit_object *commit,
2180 8fdc79fe 2020-12-01 naddy struct got_object_id *id, const size_t date_display_cols,
2181 8fdc79fe 2020-12-01 naddy int author_display_cols)
2183 8fdc79fe 2020-12-01 naddy struct tog_log_view_state *s = &view->state.log;
2184 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
2185 6db9f7f6 2019-12-10 stsp char datebuf[12]; /* YYYY-MM-DD + SPACE + NUL */
2186 80ddbec8 2018-04-29 stsp char *logmsg0 = NULL, *logmsg = NULL;
2187 5813d178 2019-03-09 stsp char *author = NULL;
2188 ccda2f4d 2022-06-16 stsp wchar_t *wlogmsg = NULL, *wauthor = NULL;
2189 bb737323 2018-05-20 stsp int author_width, logmsg_width;
2190 5813d178 2019-03-09 stsp char *newline, *line = NULL;
2191 ccda2f4d 2022-06-16 stsp int col, limit, scrollx;
2192 f7d12f7e 2018-08-01 stsp const int avail = view->ncols;
2193 ccb26ccd 2018-11-05 stsp struct tm tm;
2194 45d799e2 2018-12-23 stsp time_t committer_time;
2195 11b20872 2019-11-08 stsp struct tog_color *tc;
2197 45d799e2 2018-12-23 stsp committer_time = got_object_commit_get_committer_time(commit);
2198 e385fc42 2021-08-30 stsp if (gmtime_r(&committer_time, &tm) == NULL)
2199 e385fc42 2021-08-30 stsp return got_error_from_errno("gmtime_r");
2200 ec6d1a36 2021-03-21 jrick if (strftime(datebuf, sizeof(datebuf), "%G-%m-%d ", &tm) == 0)
2201 b39d25c7 2018-07-10 stsp return got_error(GOT_ERR_NO_SPACE);
2203 27a741e5 2019-09-11 stsp if (avail <= date_display_cols)
2204 b39d25c7 2018-07-10 stsp limit = MIN(sizeof(datebuf) - 1, avail);
2206 b39d25c7 2018-07-10 stsp limit = MIN(date_display_cols, sizeof(datebuf) - 1);
2207 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_DATE);
2209 11b20872 2019-11-08 stsp wattr_on(view->window,
2210 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2211 2814baeb 2018-08-01 stsp waddnstr(view->window, datebuf, limit);
2213 11b20872 2019-11-08 stsp wattr_off(view->window,
2214 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2215 27a741e5 2019-09-11 stsp col = limit;
2216 b39d25c7 2018-07-10 stsp if (col > avail)
2217 b39d25c7 2018-07-10 stsp goto done;
2219 6570a66d 2019-11-08 stsp if (avail >= 120) {
2220 6570a66d 2019-11-08 stsp char *id_str;
2221 6570a66d 2019-11-08 stsp err = got_object_id_str(&id_str, id);
2223 6570a66d 2019-11-08 stsp goto done;
2224 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
2226 11b20872 2019-11-08 stsp wattr_on(view->window,
2227 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2228 6570a66d 2019-11-08 stsp wprintw(view->window, "%.8s ", id_str);
2230 11b20872 2019-11-08 stsp wattr_off(view->window,
2231 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2232 6570a66d 2019-11-08 stsp free(id_str);
2234 6570a66d 2019-11-08 stsp if (col > avail)
2235 6570a66d 2019-11-08 stsp goto done;
2238 10aab77f 2022-07-19 op if (s->use_committer)
2239 10aab77f 2022-07-19 op author = strdup(got_object_commit_get_committer(commit));
2241 10aab77f 2022-07-19 op author = strdup(got_object_commit_get_author(commit));
2242 5813d178 2019-03-09 stsp if (author == NULL) {
2243 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2244 80ddbec8 2018-04-29 stsp goto done;
2246 27a741e5 2019-09-11 stsp err = format_author(&wauthor, &author_width, author, avail - col, col);
2248 bb737323 2018-05-20 stsp goto done;
2249 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_AUTHOR);
2251 11b20872 2019-11-08 stsp wattr_on(view->window,
2252 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2253 2814baeb 2018-08-01 stsp waddwstr(view->window, wauthor);
2254 bb737323 2018-05-20 stsp col += author_width;
2255 27a741e5 2019-09-11 stsp while (col < avail && author_width < author_display_cols + 2) {
2256 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
2258 bb737323 2018-05-20 stsp author_width++;
2261 f0f62654 2022-09-08 mark wattr_off(view->window,
2262 f0f62654 2022-09-08 mark COLOR_PAIR(tc->colorpair), NULL);
2263 9c2eaf34 2018-05-20 stsp if (col > avail)
2264 9c2eaf34 2018-05-20 stsp goto done;
2266 5943eee2 2019-08-13 stsp err = got_object_commit_get_logmsg(&logmsg0, commit);
2268 6d9fbc00 2018-04-29 stsp goto done;
2269 bb737323 2018-05-20 stsp logmsg = logmsg0;
2270 bb737323 2018-05-20 stsp while (*logmsg == '\n')
2272 bb737323 2018-05-20 stsp newline = strchr(logmsg, '\n');
2273 bb737323 2018-05-20 stsp if (newline)
2274 bb737323 2018-05-20 stsp *newline = '\0';
2275 ccda2f4d 2022-06-16 stsp limit = avail - col;
2276 49b24ee5 2022-07-03 mark if (view->child && !view_is_hsplit_top(view) && limit > 0)
2277 4d1f6af3 2022-06-17 op limit--; /* for the border */
2278 ccda2f4d 2022-06-16 stsp err = format_line(&wlogmsg, &logmsg_width, &scrollx, logmsg, view->x,
2279 ccda2f4d 2022-06-16 stsp limit, col, 1);
2281 29688b02 2022-06-16 stsp goto done;
2282 ccda2f4d 2022-06-16 stsp waddwstr(view->window, &wlogmsg[scrollx]);
2283 29688b02 2022-06-16 stsp col += MAX(logmsg_width, 0);
2284 27a741e5 2019-09-11 stsp while (col < avail) {
2285 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
2289 80ddbec8 2018-04-29 stsp free(logmsg0);
2290 bb737323 2018-05-20 stsp free(wlogmsg);
2291 5813d178 2019-03-09 stsp free(author);
2292 bb737323 2018-05-20 stsp free(wauthor);
2293 80ddbec8 2018-04-29 stsp free(line);
2294 80ddbec8 2018-04-29 stsp return err;
2297 899d86c2 2018-05-10 stsp static struct commit_queue_entry *
2298 899d86c2 2018-05-10 stsp alloc_commit_queue_entry(struct got_commit_object *commit,
2299 899d86c2 2018-05-10 stsp struct got_object_id *id)
2301 80ddbec8 2018-04-29 stsp struct commit_queue_entry *entry;
2302 e15c42de 2022-09-05 op struct got_object_id *dup;
2304 80ddbec8 2018-04-29 stsp entry = calloc(1, sizeof(*entry));
2305 80ddbec8 2018-04-29 stsp if (entry == NULL)
2306 899d86c2 2018-05-10 stsp return NULL;
2308 e15c42de 2022-09-05 op dup = got_object_id_dup(id);
2309 e15c42de 2022-09-05 op if (dup == NULL) {
2310 e15c42de 2022-09-05 op free(entry);
2311 e15c42de 2022-09-05 op return NULL;
2314 e15c42de 2022-09-05 op entry->id = dup;
2315 99db9666 2018-05-07 stsp entry->commit = commit;
2316 899d86c2 2018-05-10 stsp return entry;
2319 99db9666 2018-05-07 stsp static void
2320 99db9666 2018-05-07 stsp pop_commit(struct commit_queue *commits)
2322 99db9666 2018-05-07 stsp struct commit_queue_entry *entry;
2324 ecb28ae0 2018-07-16 stsp entry = TAILQ_FIRST(&commits->head);
2325 ecb28ae0 2018-07-16 stsp TAILQ_REMOVE(&commits->head, entry, entry);
2326 99db9666 2018-05-07 stsp got_object_commit_close(entry->commit);
2327 ecb28ae0 2018-07-16 stsp commits->ncommits--;
2328 e15c42de 2022-09-05 op free(entry->id);
2329 99db9666 2018-05-07 stsp free(entry);
2332 99db9666 2018-05-07 stsp static void
2333 99db9666 2018-05-07 stsp free_commits(struct commit_queue *commits)
2335 ecb28ae0 2018-07-16 stsp while (!TAILQ_EMPTY(&commits->head))
2336 99db9666 2018-05-07 stsp pop_commit(commits);
2339 c4972b91 2018-05-07 stsp static const struct got_error *
2340 13add988 2019-10-15 stsp match_commit(int *have_match, struct got_object_id *id,
2341 13add988 2019-10-15 stsp struct got_commit_object *commit, regex_t *regex)
2343 13add988 2019-10-15 stsp const struct got_error *err = NULL;
2344 13add988 2019-10-15 stsp regmatch_t regmatch;
2345 13add988 2019-10-15 stsp char *id_str = NULL, *logmsg = NULL;
2347 13add988 2019-10-15 stsp *have_match = 0;
2349 13add988 2019-10-15 stsp err = got_object_id_str(&id_str, id);
2351 13add988 2019-10-15 stsp return err;
2353 13add988 2019-10-15 stsp err = got_object_commit_get_logmsg(&logmsg, commit);
2355 13add988 2019-10-15 stsp goto done;
2357 13add988 2019-10-15 stsp if (regexec(regex, got_object_commit_get_author(commit), 1,
2358 13add988 2019-10-15 stsp ®match, 0) == 0 ||
2359 13add988 2019-10-15 stsp regexec(regex, got_object_commit_get_committer(commit), 1,
2360 13add988 2019-10-15 stsp ®match, 0) == 0 ||
2361 13add988 2019-10-15 stsp regexec(regex, id_str, 1, ®match, 0) == 0 ||
2362 13add988 2019-10-15 stsp regexec(regex, logmsg, 1, ®match, 0) == 0)
2363 13add988 2019-10-15 stsp *have_match = 1;
2365 13add988 2019-10-15 stsp free(id_str);
2366 13add988 2019-10-15 stsp free(logmsg);
2367 13add988 2019-10-15 stsp return err;
2370 13add988 2019-10-15 stsp static const struct got_error *
2371 4e0d2870 2020-12-07 naddy queue_commits(struct tog_log_thread_args *a)
2373 899d86c2 2018-05-10 stsp const struct got_error *err = NULL;
2376 1a76625f 2018-10-22 stsp * We keep all commits open throughout the lifetime of the log
2377 1a76625f 2018-10-22 stsp * view in order to avoid having to re-fetch commits from disk
2378 1a76625f 2018-10-22 stsp * while updating the display.
2381 d9787ed8 2022-09-10 op struct got_object_id id;
2382 9ba79e04 2018-06-11 stsp struct got_commit_object *commit;
2383 93e45b7c 2018-09-24 stsp struct commit_queue_entry *entry;
2384 568eae95 2022-09-11 mark int limit_match = 0;
2385 1a76625f 2018-10-22 stsp int errcode;
2387 4e0d2870 2020-12-07 naddy err = got_commit_graph_iter_next(&id, a->graph, a->repo,
2388 4e0d2870 2020-12-07 naddy NULL, NULL);
2392 d9787ed8 2022-09-10 op err = got_object_open_as_commit(&commit, a->repo, &id);
2395 d9787ed8 2022-09-10 op entry = alloc_commit_queue_entry(commit, &id);
2396 9ba79e04 2018-06-11 stsp if (entry == NULL) {
2397 638f9024 2019-05-13 stsp err = got_error_from_errno("alloc_commit_queue_entry");
2401 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2402 1a76625f 2018-10-22 stsp if (errcode) {
2403 13add988 2019-10-15 stsp err = got_error_set_errno(errcode,
2404 13add988 2019-10-15 stsp "pthread_mutex_lock");
2408 568eae95 2022-09-11 mark entry->idx = a->real_commits->ncommits;
2409 568eae95 2022-09-11 mark TAILQ_INSERT_TAIL(&a->real_commits->head, entry, entry);
2410 568eae95 2022-09-11 mark a->real_commits->ncommits++;
2412 568eae95 2022-09-11 mark if (*a->limiting) {
2413 568eae95 2022-09-11 mark err = match_commit(&limit_match, &id, commit,
2414 568eae95 2022-09-11 mark a->limit_regex);
2418 568eae95 2022-09-11 mark if (limit_match) {
2419 568eae95 2022-09-11 mark struct commit_queue_entry *matched;
2421 568eae95 2022-09-11 mark matched = alloc_commit_queue_entry(
2422 568eae95 2022-09-11 mark entry->commit, entry->id);
2423 568eae95 2022-09-11 mark if (matched == NULL) {
2424 568eae95 2022-09-11 mark err = got_error_from_errno(
2425 568eae95 2022-09-11 mark "alloc_commit_queue_entry");
2428 34a842a4 2022-09-18 mark matched->commit = entry->commit;
2429 34a842a4 2022-09-18 mark got_object_commit_retain(entry->commit);
2431 568eae95 2022-09-11 mark matched->idx = a->limit_commits->ncommits;
2432 568eae95 2022-09-11 mark TAILQ_INSERT_TAIL(&a->limit_commits->head,
2433 568eae95 2022-09-11 mark matched, entry);
2434 568eae95 2022-09-11 mark a->limit_commits->ncommits++;
2438 568eae95 2022-09-11 mark * This is how we signal log_thread() that we
2439 568eae95 2022-09-11 mark * have found a match, and that it should be
2440 568eae95 2022-09-11 mark * counted as a new entry for the view.
2442 568eae95 2022-09-11 mark a->limit_match = limit_match;
2445 4e0d2870 2020-12-07 naddy if (*a->searching == TOG_SEARCH_FORWARD &&
2446 4e0d2870 2020-12-07 naddy !*a->search_next_done) {
2447 7c1452c1 2020-03-26 stsp int have_match;
2448 d9787ed8 2022-09-10 op err = match_commit(&have_match, &id, commit, a->regex);
2452 568eae95 2022-09-11 mark if (*a->limiting) {
2453 568eae95 2022-09-11 mark if (limit_match && have_match)
2454 568eae95 2022-09-11 mark *a->search_next_done =
2455 568eae95 2022-09-11 mark TOG_SEARCH_HAVE_MORE;
2456 568eae95 2022-09-11 mark } else if (have_match)
2457 4e0d2870 2020-12-07 naddy *a->search_next_done = TOG_SEARCH_HAVE_MORE;
2460 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2461 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
2462 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode,
2463 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
2466 4e0d2870 2020-12-07 naddy } while (*a->searching == TOG_SEARCH_FORWARD && !*a->search_next_done);
2468 9ba79e04 2018-06-11 stsp return err;
2471 2b779855 2020-12-05 naddy static void
2472 2b779855 2020-12-05 naddy select_commit(struct tog_log_view_state *s)
2474 2b779855 2020-12-05 naddy struct commit_queue_entry *entry;
2475 2b779855 2020-12-05 naddy int ncommits = 0;
2477 2b779855 2020-12-05 naddy entry = s->first_displayed_entry;
2478 2b779855 2020-12-05 naddy while (entry) {
2479 2b779855 2020-12-05 naddy if (ncommits == s->selected) {
2480 2b779855 2020-12-05 naddy s->selected_entry = entry;
2483 2b779855 2020-12-05 naddy entry = TAILQ_NEXT(entry, entry);
2484 2b779855 2020-12-05 naddy ncommits++;
2488 0553a4e3 2018-04-30 stsp static const struct got_error *
2489 8fdc79fe 2020-12-01 naddy draw_commits(struct tog_view *view)
2491 0553a4e3 2018-04-30 stsp const struct got_error *err = NULL;
2492 52b5abe1 2019-08-13 stsp struct tog_log_view_state *s = &view->state.log;
2493 2b779855 2020-12-05 naddy struct commit_queue_entry *entry = s->selected_entry;
2494 cbb0c8d7 2022-08-12 mark int limit = view->nlines;
2495 60493ae3 2019-06-20 stsp int width;
2496 52e88aae 2019-11-08 stsp int ncommits, author_cols = 4;
2497 1a76625f 2018-10-22 stsp char *id_str = NULL, *header = NULL, *ncommits_str = NULL;
2498 8b473291 2019-02-21 stsp char *refs_str = NULL;
2499 ecb28ae0 2018-07-16 stsp wchar_t *wline;
2500 11b20872 2019-11-08 stsp struct tog_color *tc;
2501 6db9f7f6 2019-12-10 stsp static const size_t date_display_cols = 12;
2503 cbb0c8d7 2022-08-12 mark if (view_is_hsplit_top(view))
2504 cbb0c8d7 2022-08-12 mark --limit; /* account for border */
2506 8fdc79fe 2020-12-01 naddy if (s->selected_entry &&
2507 8fdc79fe 2020-12-01 naddy !(view->searching && view->search_next_done == 0)) {
2508 d2075bf3 2020-12-25 stsp struct got_reflist_head *refs;
2509 8fdc79fe 2020-12-01 naddy err = got_object_id_str(&id_str, s->selected_entry->id);
2511 ecb28ae0 2018-07-16 stsp return err;
2512 51a10b52 2020-12-26 stsp refs = got_reflist_object_id_map_lookup(tog_refs_idmap,
2513 d2075bf3 2020-12-25 stsp s->selected_entry->id);
2514 d2075bf3 2020-12-25 stsp if (refs) {
2515 d2075bf3 2020-12-25 stsp err = build_refs_str(&refs_str, refs,
2516 d2075bf3 2020-12-25 stsp s->selected_entry->id, s->repo);
2518 d2075bf3 2020-12-25 stsp goto done;
2522 8fdc79fe 2020-12-01 naddy if (s->thread_args.commits_needed == 0)
2523 359bfafd 2019-02-22 stsp halfdelay(10); /* disable fast refresh */
2525 fb280deb 2021-08-30 stsp if (s->thread_args.commits_needed > 0 || s->thread_args.load_all) {
2526 8f4ed634 2020-03-26 stsp if (asprintf(&ncommits_str, " [%d/%d] %s",
2527 568eae95 2022-09-11 mark entry ? entry->idx + 1 : 0, s->commits->ncommits,
2528 38d166d8 2022-09-23 stsp (view->searching && !view->search_next_done) ?
2529 38d166d8 2022-09-23 stsp "searching..." : "loading...") == -1) {
2530 8f4ed634 2020-03-26 stsp err = got_error_from_errno("asprintf");
2531 8f4ed634 2020-03-26 stsp goto done;
2534 f9686aa5 2020-03-27 stsp const char *search_str = NULL;
2535 568eae95 2022-09-11 mark const char *limit_str = NULL;
2537 f9686aa5 2020-03-27 stsp if (view->searching) {
2538 f9686aa5 2020-03-27 stsp if (view->search_next_done == TOG_SEARCH_NO_MORE)
2539 f9686aa5 2020-03-27 stsp search_str = "no more matches";
2540 f9686aa5 2020-03-27 stsp else if (view->search_next_done == TOG_SEARCH_HAVE_NONE)
2541 f9686aa5 2020-03-27 stsp search_str = "no matches found";
2542 f9686aa5 2020-03-27 stsp else if (!view->search_next_done)
2543 f9686aa5 2020-03-27 stsp search_str = "searching...";
2546 568eae95 2022-09-11 mark if (s->limit_view && s->commits->ncommits == 0)
2547 568eae95 2022-09-11 mark limit_str = "no matches found";
2549 568eae95 2022-09-11 mark if (asprintf(&ncommits_str, " [%d/%d] %s %s",
2550 568eae95 2022-09-11 mark entry ? entry->idx + 1 : 0, s->commits->ncommits,
2551 568eae95 2022-09-11 mark search_str ? search_str : (refs_str ? refs_str : ""),
2552 568eae95 2022-09-11 mark limit_str ? limit_str : "") == -1) {
2553 8f4ed634 2020-03-26 stsp err = got_error_from_errno("asprintf");
2554 8f4ed634 2020-03-26 stsp goto done;
2558 8fdc79fe 2020-12-01 naddy if (s->in_repo_path && strcmp(s->in_repo_path, "/") != 0) {
2559 87411fa9 2022-06-16 stsp if (asprintf(&header, "commit %s %s%s", id_str ? id_str :
2560 87411fa9 2022-06-16 stsp "........................................",
2561 8fdc79fe 2020-12-01 naddy s->in_repo_path, ncommits_str) == -1) {
2562 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2563 1a76625f 2018-10-22 stsp header = NULL;
2564 1a76625f 2018-10-22 stsp goto done;
2566 c1124f18 2018-12-23 stsp } else if (asprintf(&header, "commit %s%s",
2567 1a76625f 2018-10-22 stsp id_str ? id_str : "........................................",
2568 1a76625f 2018-10-22 stsp ncommits_str) == -1) {
2569 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2570 1a76625f 2018-10-22 stsp header = NULL;
2571 1a76625f 2018-10-22 stsp goto done;
2573 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, header, 0, view->ncols, 0, 0);
2575 1a76625f 2018-10-22 stsp goto done;
2577 2814baeb 2018-08-01 stsp werase(view->window);
2579 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2580 a3404814 2018-09-02 stsp wstandout(view->window);
2581 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
2583 0c6ad1bc 2022-09-09 mark wattr_on(view->window, COLOR_PAIR(tc->colorpair), NULL);
2584 2814baeb 2018-08-01 stsp waddwstr(view->window, wline);
2585 1a76625f 2018-10-22 stsp while (width < view->ncols) {
2586 1a76625f 2018-10-22 stsp waddch(view->window, ' ');
2590 0c6ad1bc 2022-09-09 mark wattr_off(view->window, COLOR_PAIR(tc->colorpair), NULL);
2591 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2592 a3404814 2018-09-02 stsp wstandend(view->window);
2593 ecb28ae0 2018-07-16 stsp free(wline);
2594 ecb28ae0 2018-07-16 stsp if (limit <= 1)
2595 1a76625f 2018-10-22 stsp goto done;
2597 29688b02 2022-06-16 stsp /* Grow author column size if necessary, and set view->maxx. */
2598 8fdc79fe 2020-12-01 naddy entry = s->first_displayed_entry;
2599 5813d178 2019-03-09 stsp ncommits = 0;
2600 145b6838 2022-06-16 stsp view->maxx = 0;
2601 5813d178 2019-03-09 stsp while (entry) {
2602 10aab77f 2022-07-19 op struct got_commit_object *c = entry->commit;
2603 145b6838 2022-06-16 stsp char *author, *eol, *msg, *msg0;
2604 29688b02 2022-06-16 stsp wchar_t *wauthor, *wmsg;
2605 5813d178 2019-03-09 stsp int width;
2606 5813d178 2019-03-09 stsp if (ncommits >= limit - 1)
2608 10aab77f 2022-07-19 op if (s->use_committer)
2609 10aab77f 2022-07-19 op author = strdup(got_object_commit_get_committer(c));
2611 10aab77f 2022-07-19 op author = strdup(got_object_commit_get_author(c));
2612 5813d178 2019-03-09 stsp if (author == NULL) {
2613 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2614 5813d178 2019-03-09 stsp goto done;
2616 27a741e5 2019-09-11 stsp err = format_author(&wauthor, &width, author, COLS,
2617 27a741e5 2019-09-11 stsp date_display_cols);
2618 5813d178 2019-03-09 stsp if (author_cols < width)
2619 5813d178 2019-03-09 stsp author_cols = width;
2620 5813d178 2019-03-09 stsp free(wauthor);
2621 5813d178 2019-03-09 stsp free(author);
2622 a310d9c3 2022-07-21 florian if (err)
2623 a310d9c3 2022-07-21 florian goto done;
2624 10aab77f 2022-07-19 op err = got_object_commit_get_logmsg(&msg0, c);
2626 145b6838 2022-06-16 stsp goto done;
2627 145b6838 2022-06-16 stsp msg = msg0;
2628 145b6838 2022-06-16 stsp while (*msg == '\n')
2630 145b6838 2022-06-16 stsp if ((eol = strchr(msg, '\n')))
2631 29688b02 2022-06-16 stsp *eol = '\0';
2632 ccda2f4d 2022-06-16 stsp err = format_line(&wmsg, &width, NULL, msg, 0, INT_MAX,
2633 29688b02 2022-06-16 stsp date_display_cols + author_cols, 0);
2635 29688b02 2022-06-16 stsp goto done;
2636 29688b02 2022-06-16 stsp view->maxx = MAX(view->maxx, width);
2637 145b6838 2022-06-16 stsp free(msg0);
2638 29688b02 2022-06-16 stsp free(wmsg);
2639 7ca04879 2019-10-19 stsp ncommits++;
2640 5813d178 2019-03-09 stsp entry = TAILQ_NEXT(entry, entry);
2643 8fdc79fe 2020-12-01 naddy entry = s->first_displayed_entry;
2644 8fdc79fe 2020-12-01 naddy s->last_displayed_entry = s->first_displayed_entry;
2645 867c6645 2018-07-10 stsp ncommits = 0;
2646 899d86c2 2018-05-10 stsp while (entry) {
2647 ecb28ae0 2018-07-16 stsp if (ncommits >= limit - 1)
2649 8fdc79fe 2020-12-01 naddy if (ncommits == s->selected)
2650 2814baeb 2018-08-01 stsp wstandout(view->window);
2651 8fdc79fe 2020-12-01 naddy err = draw_commit(view, entry->commit, entry->id,
2652 8fdc79fe 2020-12-01 naddy date_display_cols, author_cols);
2653 8fdc79fe 2020-12-01 naddy if (ncommits == s->selected)
2654 2814baeb 2018-08-01 stsp wstandend(view->window);
2656 60493ae3 2019-06-20 stsp goto done;
2657 0553a4e3 2018-04-30 stsp ncommits++;
2658 8fdc79fe 2020-12-01 naddy s->last_displayed_entry = entry;
2659 899d86c2 2018-05-10 stsp entry = TAILQ_NEXT(entry, entry);
2662 9b058f45 2022-06-30 mark view_border(view);
2664 1a76625f 2018-10-22 stsp free(id_str);
2665 8b473291 2019-02-21 stsp free(refs_str);
2666 1a76625f 2018-10-22 stsp free(ncommits_str);
2667 1a76625f 2018-10-22 stsp free(header);
2668 80ddbec8 2018-04-29 stsp return err;
2671 07b55e75 2018-05-10 stsp static void
2672 3e135950 2020-12-01 naddy log_scroll_up(struct tog_log_view_state *s, int maxscroll)
2674 07b55e75 2018-05-10 stsp struct commit_queue_entry *entry;
2675 07b55e75 2018-05-10 stsp int nscrolled = 0;
2677 568eae95 2022-09-11 mark entry = TAILQ_FIRST(&s->commits->head);
2678 ffe38506 2020-12-01 naddy if (s->first_displayed_entry == entry)
2681 ffe38506 2020-12-01 naddy entry = s->first_displayed_entry;
2682 16482c3b 2018-05-20 stsp while (entry && nscrolled < maxscroll) {
2683 ecb28ae0 2018-07-16 stsp entry = TAILQ_PREV(entry, commit_queue_head, entry);
2684 07b55e75 2018-05-10 stsp if (entry) {
2685 ffe38506 2020-12-01 naddy s->first_displayed_entry = entry;
2686 07b55e75 2018-05-10 stsp nscrolled++;
2691 aa075928 2018-05-10 stsp static const struct got_error *
2692 ffe38506 2020-12-01 naddy trigger_log_thread(struct tog_view *view, int wait)
2694 ffe38506 2020-12-01 naddy struct tog_log_thread_args *ta = &view->state.log.thread_args;
2695 5e224a3e 2019-02-22 stsp int errcode;
2697 8a42fca8 2019-02-22 stsp halfdelay(1); /* fast refresh while loading commits */
2699 5629093a 2022-07-11 stsp while (!ta->log_complete && !tog_thread_error &&
2700 5629093a 2022-07-11 stsp (ta->commits_needed > 0 || ta->load_all)) {
2701 5e224a3e 2019-02-22 stsp /* Wake the log thread. */
2702 ffe38506 2020-12-01 naddy errcode = pthread_cond_signal(&ta->need_commits);
2703 7aafa0d1 2019-02-22 stsp if (errcode)
2704 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
2705 2af4a041 2019-05-11 jcs "pthread_cond_signal");
2708 7c1452c1 2020-03-26 stsp * The mutex will be released while the view loop waits
2709 7c1452c1 2020-03-26 stsp * in wgetch(), at which time the log thread will run.
2711 7c1452c1 2020-03-26 stsp if (!wait)
2714 7c1452c1 2020-03-26 stsp /* Display progress update in log view. */
2715 ffe38506 2020-12-01 naddy show_log_view(view);
2716 7c1452c1 2020-03-26 stsp update_panels();
2717 7c1452c1 2020-03-26 stsp doupdate();
2719 7c1452c1 2020-03-26 stsp /* Wait right here while next commit is being loaded. */
2720 ffe38506 2020-12-01 naddy errcode = pthread_cond_wait(&ta->commit_loaded, &tog_mutex);
2721 82954512 2020-02-03 stsp if (errcode)
2722 82954512 2020-02-03 stsp return got_error_set_errno(errcode,
2723 7c1452c1 2020-03-26 stsp "pthread_cond_wait");
2725 7c1452c1 2020-03-26 stsp /* Display progress update in log view. */
2726 ffe38506 2020-12-01 naddy show_log_view(view);
2727 7c1452c1 2020-03-26 stsp update_panels();
2728 7c1452c1 2020-03-26 stsp doupdate();
2731 5e224a3e 2019-02-22 stsp return NULL;
2734 5e224a3e 2019-02-22 stsp static const struct got_error *
2735 9b058f45 2022-06-30 mark request_log_commits(struct tog_view *view)
2737 9b058f45 2022-06-30 mark struct tog_log_view_state *state = &view->state.log;
2738 9b058f45 2022-06-30 mark const struct got_error *err = NULL;
2740 2525dccb 2022-07-13 mark if (state->thread_args.log_complete)
2741 2525dccb 2022-07-13 mark return NULL;
2743 27187d45 2022-07-11 mark state->thread_args.commits_needed += view->nscrolled;
2744 9b058f45 2022-06-30 mark err = trigger_log_thread(view, 1);
2745 9b058f45 2022-06-30 mark view->nscrolled = 0;
2747 9b058f45 2022-06-30 mark return err;
2750 9b058f45 2022-06-30 mark static const struct got_error *
2751 ffe38506 2020-12-01 naddy log_scroll_down(struct tog_view *view, int maxscroll)
2753 ffe38506 2020-12-01 naddy struct tog_log_view_state *s = &view->state.log;
2754 5e224a3e 2019-02-22 stsp const struct got_error *err = NULL;
2755 5e224a3e 2019-02-22 stsp struct commit_queue_entry *pentry;
2756 7c1452c1 2020-03-26 stsp int nscrolled = 0, ncommits_needed;
2758 ffe38506 2020-12-01 naddy if (s->last_displayed_entry == NULL)
2759 5e224a3e 2019-02-22 stsp return NULL;
2761 bf30f154 2020-12-07 naddy ncommits_needed = s->last_displayed_entry->idx + 1 + maxscroll;
2762 568eae95 2022-09-11 mark if (s->commits->ncommits < ncommits_needed &&
2763 ffe38506 2020-12-01 naddy !s->thread_args.log_complete) {
2765 7c1452c1 2020-03-26 stsp * Ask the log thread for required amount of commits.
2767 94b80cfa 2022-08-01 mark s->thread_args.commits_needed +=
2768 568eae95 2022-09-11 mark ncommits_needed - s->commits->ncommits;
2769 ffe38506 2020-12-01 naddy err = trigger_log_thread(view, 1);
2771 5e224a3e 2019-02-22 stsp return err;
2775 ffe38506 2020-12-01 naddy pentry = TAILQ_NEXT(s->last_displayed_entry, entry);
2776 9b058f45 2022-06-30 mark if (pentry == NULL && view->mode != TOG_VIEW_SPLIT_HRZN)
2779 9b058f45 2022-06-30 mark s->last_displayed_entry = pentry ?
2780 d0407b86 2023-01-10 mark pentry : s->last_displayed_entry;
2782 ffe38506 2020-12-01 naddy pentry = TAILQ_NEXT(s->first_displayed_entry, entry);
2783 dd0a52c1 2018-05-20 stsp if (pentry == NULL)
2785 ffe38506 2020-12-01 naddy s->first_displayed_entry = pentry;
2786 16482c3b 2018-05-20 stsp } while (++nscrolled < maxscroll);
2788 2525dccb 2022-07-13 mark if (view->mode == TOG_VIEW_SPLIT_HRZN && !s->thread_args.log_complete)
2789 9b058f45 2022-06-30 mark view->nscrolled += nscrolled;
2791 9b058f45 2022-06-30 mark view->nscrolled = 0;
2793 dd0a52c1 2018-05-20 stsp return err;
2796 cd0acaa7 2018-05-20 stsp static const struct got_error *
2797 9b058f45 2022-06-30 mark open_diff_view_for_commit(struct tog_view **new_view, int begin_y, int begin_x,
2798 fb872ab2 2019-02-21 stsp struct got_commit_object *commit, struct got_object_id *commit_id,
2799 78756c87 2020-11-24 stsp struct tog_view *log_view, struct got_repository *repo)
2801 cd0acaa7 2018-05-20 stsp const struct got_error *err;
2802 9ba79e04 2018-06-11 stsp struct got_object_qid *parent_id;
2803 e5a0f69f 2018-08-18 stsp struct tog_view *diff_view;
2805 9b058f45 2022-06-30 mark diff_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_DIFF);
2806 15a94983 2018-12-23 stsp if (diff_view == NULL)
2807 638f9024 2019-05-13 stsp return got_error_from_errno("view_open");
2809 dbdddfee 2021-06-23 naddy parent_id = STAILQ_FIRST(got_object_commit_get_parent_ids(commit));
2810 d7b5a0e8 2022-04-20 stsp err = open_diff_view(diff_view, parent_id ? &parent_id->id : NULL,
2811 78756c87 2020-11-24 stsp commit_id, NULL, NULL, 3, 0, 0, log_view, repo);
2812 e5a0f69f 2018-08-18 stsp if (err == NULL)
2813 e5a0f69f 2018-08-18 stsp *new_view = diff_view;
2814 cd0acaa7 2018-05-20 stsp return err;
2817 80ddbec8 2018-04-29 stsp static const struct got_error *
2818 42a2230c 2020-12-01 naddy tree_view_visit_subtree(struct tog_tree_view_state *s,
2819 42a2230c 2020-12-01 naddy struct got_tree_object *subtree)
2821 941e9f74 2019-05-21 stsp struct tog_parent_tree *parent;
2823 941e9f74 2019-05-21 stsp parent = calloc(1, sizeof(*parent));
2824 941e9f74 2019-05-21 stsp if (parent == NULL)
2825 941e9f74 2019-05-21 stsp return got_error_from_errno("calloc");
2827 941e9f74 2019-05-21 stsp parent->tree = s->tree;
2828 941e9f74 2019-05-21 stsp parent->first_displayed_entry = s->first_displayed_entry;
2829 941e9f74 2019-05-21 stsp parent->selected_entry = s->selected_entry;
2830 941e9f74 2019-05-21 stsp parent->selected = s->selected;
2831 941e9f74 2019-05-21 stsp TAILQ_INSERT_HEAD(&s->parents, parent, entry);
2832 941e9f74 2019-05-21 stsp s->tree = subtree;
2833 941e9f74 2019-05-21 stsp s->selected = 0;
2834 941e9f74 2019-05-21 stsp s->first_displayed_entry = NULL;
2835 941e9f74 2019-05-21 stsp return NULL;
2838 941e9f74 2019-05-21 stsp static const struct got_error *
2839 55cccc34 2020-02-20 stsp tree_view_walk_path(struct tog_tree_view_state *s,
2840 a44927cc 2022-04-07 stsp struct got_commit_object *commit, const char *path)
2842 9343a5fb 2018-06-23 stsp const struct got_error *err = NULL;
2843 55cccc34 2020-02-20 stsp struct got_tree_object *tree = NULL;
2844 941e9f74 2019-05-21 stsp const char *p;
2845 55cccc34 2020-02-20 stsp char *slash, *subpath = NULL;
2847 941e9f74 2019-05-21 stsp /* Walk the path and open corresponding tree objects. */
2849 941e9f74 2019-05-21 stsp while (*p) {
2850 56e0773d 2019-11-28 stsp struct got_tree_entry *te;
2851 941e9f74 2019-05-21 stsp struct got_object_id *tree_id;
2852 56e0773d 2019-11-28 stsp char *te_name;
2854 33cbf02b 2020-01-12 stsp while (p[0] == '/')
2857 941e9f74 2019-05-21 stsp /* Ensure the correct subtree entry is selected. */
2858 941e9f74 2019-05-21 stsp slash = strchr(p, '/');
2859 941e9f74 2019-05-21 stsp if (slash == NULL)
2860 33cbf02b 2020-01-12 stsp te_name = strdup(p);
2862 33cbf02b 2020-01-12 stsp te_name = strndup(p, slash - p);
2863 56e0773d 2019-11-28 stsp if (te_name == NULL) {
2864 56e0773d 2019-11-28 stsp err = got_error_from_errno("strndup");
2867 56e0773d 2019-11-28 stsp te = got_object_tree_find_entry(s->tree, te_name);
2868 56e0773d 2019-11-28 stsp if (te == NULL) {
2869 56e0773d 2019-11-28 stsp err = got_error_path(te_name, GOT_ERR_NO_TREE_ENTRY);
2870 56e0773d 2019-11-28 stsp free(te_name);
2873 56e0773d 2019-11-28 stsp free(te_name);
2874 9a1d5146 2020-11-27 naddy s->first_displayed_entry = s->selected_entry = te;
2876 9a1d5146 2020-11-27 naddy if (!S_ISDIR(got_tree_entry_get_mode(s->selected_entry)))
2877 9a1d5146 2020-11-27 naddy break; /* jump to this file's entry */
2879 941e9f74 2019-05-21 stsp slash = strchr(p, '/');
2880 941e9f74 2019-05-21 stsp if (slash)
2881 941e9f74 2019-05-21 stsp subpath = strndup(path, slash - path);
2883 941e9f74 2019-05-21 stsp subpath = strdup(path);
2884 941e9f74 2019-05-21 stsp if (subpath == NULL) {
2885 941e9f74 2019-05-21 stsp err = got_error_from_errno("strdup");
2889 a44927cc 2022-04-07 stsp err = got_object_id_by_path(&tree_id, s->repo, commit,
2894 d91faf3b 2020-12-01 naddy err = got_object_open_as_tree(&tree, s->repo, tree_id);
2895 941e9f74 2019-05-21 stsp free(tree_id);
2899 42a2230c 2020-12-01 naddy err = tree_view_visit_subtree(s, tree);
2900 941e9f74 2019-05-21 stsp if (err) {
2901 941e9f74 2019-05-21 stsp got_object_tree_close(tree);
2904 941e9f74 2019-05-21 stsp if (slash == NULL)
2906 941e9f74 2019-05-21 stsp free(subpath);
2907 941e9f74 2019-05-21 stsp subpath = NULL;
2908 941e9f74 2019-05-21 stsp p = slash;
2911 941e9f74 2019-05-21 stsp free(subpath);
2912 1a76625f 2018-10-22 stsp return err;
2915 61266923 2020-01-14 stsp static const struct got_error *
2916 49b24ee5 2022-07-03 mark browse_commit_tree(struct tog_view **new_view, int begin_y, int begin_x,
2917 55cccc34 2020-02-20 stsp struct commit_queue_entry *entry, const char *path,
2918 4e97c21c 2020-12-06 stsp const char *head_ref_name, struct got_repository *repo)
2920 55cccc34 2020-02-20 stsp const struct got_error *err = NULL;
2921 55cccc34 2020-02-20 stsp struct tog_tree_view_state *s;
2922 55cccc34 2020-02-20 stsp struct tog_view *tree_view;
2924 49b24ee5 2022-07-03 mark tree_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_TREE);
2925 55cccc34 2020-02-20 stsp if (tree_view == NULL)
2926 55cccc34 2020-02-20 stsp return got_error_from_errno("view_open");
2928 bc573f3b 2021-07-10 stsp err = open_tree_view(tree_view, entry->id, head_ref_name, repo);
2930 55cccc34 2020-02-20 stsp return err;
2931 55cccc34 2020-02-20 stsp s = &tree_view->state.tree;
2933 55cccc34 2020-02-20 stsp *new_view = tree_view;
2935 55cccc34 2020-02-20 stsp if (got_path_is_root_dir(path))
2936 55cccc34 2020-02-20 stsp return NULL;
2938 a44927cc 2022-04-07 stsp return tree_view_walk_path(s, entry->commit, path);
2941 55cccc34 2020-02-20 stsp static const struct got_error *
2942 61266923 2020-01-14 stsp block_signals_used_by_main_thread(void)
2944 61266923 2020-01-14 stsp sigset_t sigset;
2945 61266923 2020-01-14 stsp int errcode;
2947 61266923 2020-01-14 stsp if (sigemptyset(&sigset) == -1)
2948 61266923 2020-01-14 stsp return got_error_from_errno("sigemptyset");
2950 2497f032 2022-05-31 stsp /* tog handles SIGWINCH, SIGCONT, SIGINT, SIGTERM */
2951 61266923 2020-01-14 stsp if (sigaddset(&sigset, SIGWINCH) == -1)
2952 61266923 2020-01-14 stsp return got_error_from_errno("sigaddset");
2953 61266923 2020-01-14 stsp if (sigaddset(&sigset, SIGCONT) == -1)
2954 2497f032 2022-05-31 stsp return got_error_from_errno("sigaddset");
2955 2497f032 2022-05-31 stsp if (sigaddset(&sigset, SIGINT) == -1)
2956 61266923 2020-01-14 stsp return got_error_from_errno("sigaddset");
2957 2497f032 2022-05-31 stsp if (sigaddset(&sigset, SIGTERM) == -1)
2958 2497f032 2022-05-31 stsp return got_error_from_errno("sigaddset");
2960 61266923 2020-01-14 stsp /* ncurses handles SIGTSTP */
2961 61266923 2020-01-14 stsp if (sigaddset(&sigset, SIGTSTP) == -1)
2962 61266923 2020-01-14 stsp return got_error_from_errno("sigaddset");
2964 61266923 2020-01-14 stsp errcode = pthread_sigmask(SIG_BLOCK, &sigset, NULL);
2965 61266923 2020-01-14 stsp if (errcode)
2966 61266923 2020-01-14 stsp return got_error_set_errno(errcode, "pthread_sigmask");
2968 61266923 2020-01-14 stsp return NULL;
2971 1a76625f 2018-10-22 stsp static void *
2972 1a76625f 2018-10-22 stsp log_thread(void *arg)
2974 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
2975 1a76625f 2018-10-22 stsp int errcode = 0;
2976 1a76625f 2018-10-22 stsp struct tog_log_thread_args *a = arg;
2977 1a76625f 2018-10-22 stsp int done = 0;
2980 5629093a 2022-07-11 stsp * Sync startup with main thread such that we begin our
2981 5629093a 2022-07-11 stsp * work once view_input() has released the mutex.
2983 5629093a 2022-07-11 stsp errcode = pthread_mutex_lock(&tog_mutex);
2984 5629093a 2022-07-11 stsp if (errcode) {
2985 5629093a 2022-07-11 stsp err = got_error_set_errno(errcode, "pthread_mutex_lock");
2986 61266923 2020-01-14 stsp return (void *)err;
2989 5629093a 2022-07-11 stsp err = block_signals_used_by_main_thread();
2990 5629093a 2022-07-11 stsp if (err) {
2991 5629093a 2022-07-11 stsp pthread_mutex_unlock(&tog_mutex);
2992 5629093a 2022-07-11 stsp goto done;
2995 2497f032 2022-05-31 stsp while (!done && !err && !tog_fatal_signal_received()) {
2996 5629093a 2022-07-11 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2997 5629093a 2022-07-11 stsp if (errcode) {
2998 5629093a 2022-07-11 stsp err = got_error_set_errno(errcode,
2999 5629093a 2022-07-11 stsp "pthread_mutex_unlock");
3000 5629093a 2022-07-11 stsp goto done;
3002 4e0d2870 2020-12-07 naddy err = queue_commits(a);
3003 1a76625f 2018-10-22 stsp if (err) {
3004 1a76625f 2018-10-22 stsp if (err->code != GOT_ERR_ITER_COMPLETED)
3005 5629093a 2022-07-11 stsp goto done;
3006 1a76625f 2018-10-22 stsp err = NULL;
3008 568eae95 2022-09-11 mark } else if (a->commits_needed > 0 && !a->load_all) {
3009 568eae95 2022-09-11 mark if (*a->limiting) {
3010 568eae95 2022-09-11 mark if (a->limit_match)
3011 568eae95 2022-09-11 mark a->commits_needed--;
3013 568eae95 2022-09-11 mark a->commits_needed--;
3016 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
3017 3abe8080 2019-04-10 stsp if (errcode) {
3018 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode,
3019 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
3020 5629093a 2022-07-11 stsp goto done;
3021 3abe8080 2019-04-10 stsp } else if (*a->quit)
3023 568eae95 2022-09-11 mark else if (*a->limiting && *a->first_displayed_entry == NULL) {
3024 1a76625f 2018-10-22 stsp *a->first_displayed_entry =
3025 568eae95 2022-09-11 mark TAILQ_FIRST(&a->limit_commits->head);
3026 1a76625f 2018-10-22 stsp *a->selected_entry = *a->first_displayed_entry;
3027 568eae95 2022-09-11 mark } else if (*a->first_displayed_entry == NULL) {
3028 568eae95 2022-09-11 mark *a->first_displayed_entry =
3029 568eae95 2022-09-11 mark TAILQ_FIRST(&a->real_commits->head);
3030 568eae95 2022-09-11 mark *a->selected_entry = *a->first_displayed_entry;
3033 7c1452c1 2020-03-26 stsp errcode = pthread_cond_signal(&a->commit_loaded);
3034 7c1452c1 2020-03-26 stsp if (errcode) {
3035 7c1452c1 2020-03-26 stsp err = got_error_set_errno(errcode,
3036 7c1452c1 2020-03-26 stsp "pthread_cond_signal");
3037 7c1452c1 2020-03-26 stsp pthread_mutex_unlock(&tog_mutex);
3038 5629093a 2022-07-11 stsp goto done;
3042 1a76625f 2018-10-22 stsp a->commits_needed = 0;
3044 fb280deb 2021-08-30 stsp if (a->commits_needed == 0 && !a->load_all) {
3045 7c1452c1 2020-03-26 stsp errcode = pthread_cond_wait(&a->need_commits,
3046 7c1452c1 2020-03-26 stsp &tog_mutex);
3047 5629093a 2022-07-11 stsp if (errcode) {
3048 7c1452c1 2020-03-26 stsp err = got_error_set_errno(errcode,
3049 7c1452c1 2020-03-26 stsp "pthread_cond_wait");
3050 5629093a 2022-07-11 stsp pthread_mutex_unlock(&tog_mutex);
3051 5629093a 2022-07-11 stsp goto done;
3053 21355643 2020-12-06 stsp if (*a->quit)
3058 3abe8080 2019-04-10 stsp a->log_complete = 1;
3059 5629093a 2022-07-11 stsp errcode = pthread_mutex_unlock(&tog_mutex);
3060 5629093a 2022-07-11 stsp if (errcode)
3061 5629093a 2022-07-11 stsp err = got_error_set_errno(errcode, "pthread_mutex_unlock");
3063 5629093a 2022-07-11 stsp if (err) {
3064 5629093a 2022-07-11 stsp tog_thread_error = 1;
3065 5629093a 2022-07-11 stsp pthread_cond_signal(&a->commit_loaded);
3067 1a76625f 2018-10-22 stsp return (void *)err;
3070 1a76625f 2018-10-22 stsp static const struct got_error *
3071 1a76625f 2018-10-22 stsp stop_log_thread(struct tog_log_view_state *s)
3073 5629093a 2022-07-11 stsp const struct got_error *err = NULL, *thread_err = NULL;
3074 1a76625f 2018-10-22 stsp int errcode;
3076 1a76625f 2018-10-22 stsp if (s->thread) {
3077 1a76625f 2018-10-22 stsp s->quit = 1;
3078 1a76625f 2018-10-22 stsp errcode = pthread_cond_signal(&s->thread_args.need_commits);
3079 1a76625f 2018-10-22 stsp if (errcode)
3080 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3081 2af4a041 2019-05-11 jcs "pthread_cond_signal");
3082 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
3083 1a76625f 2018-10-22 stsp if (errcode)
3084 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3085 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
3086 5629093a 2022-07-11 stsp errcode = pthread_join(s->thread, (void **)&thread_err);
3087 1a76625f 2018-10-22 stsp if (errcode)
3088 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_join");
3089 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
3090 1a76625f 2018-10-22 stsp if (errcode)
3091 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3092 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
3093 1a76625f 2018-10-22 stsp s->thread = NULL;
3096 1a76625f 2018-10-22 stsp if (s->thread_args.repo) {
3097 1d0f4054 2021-06-17 stsp err = got_repo_close(s->thread_args.repo);
3098 1a76625f 2018-10-22 stsp s->thread_args.repo = NULL;
3101 74467cc8 2022-06-15 stsp if (s->thread_args.pack_fds) {
3102 74467cc8 2022-06-15 stsp const struct got_error *pack_err =
3103 74467cc8 2022-06-15 stsp got_repo_pack_fds_close(s->thread_args.pack_fds);
3104 74467cc8 2022-06-15 stsp if (err == NULL)
3105 74467cc8 2022-06-15 stsp err = pack_err;
3106 74467cc8 2022-06-15 stsp s->thread_args.pack_fds = NULL;
3109 1a76625f 2018-10-22 stsp if (s->thread_args.graph) {
3110 1a76625f 2018-10-22 stsp got_commit_graph_close(s->thread_args.graph);
3111 1a76625f 2018-10-22 stsp s->thread_args.graph = NULL;
3114 5629093a 2022-07-11 stsp return err ? err : thread_err;
3117 9343a5fb 2018-06-23 stsp static const struct got_error *
3118 1a76625f 2018-10-22 stsp close_log_view(struct tog_view *view)
3120 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
3121 1a76625f 2018-10-22 stsp struct tog_log_view_state *s = &view->state.log;
3122 276b94a1 2020-11-13 naddy int errcode;
3124 1a76625f 2018-10-22 stsp err = stop_log_thread(s);
3126 276b94a1 2020-11-13 naddy errcode = pthread_cond_destroy(&s->thread_args.need_commits);
3127 276b94a1 2020-11-13 naddy if (errcode && err == NULL)
3128 276b94a1 2020-11-13 naddy err = got_error_set_errno(errcode, "pthread_cond_destroy");
3130 276b94a1 2020-11-13 naddy errcode = pthread_cond_destroy(&s->thread_args.commit_loaded);
3131 276b94a1 2020-11-13 naddy if (errcode && err == NULL)
3132 276b94a1 2020-11-13 naddy err = got_error_set_errno(errcode, "pthread_cond_destroy");
3134 568eae95 2022-09-11 mark free_commits(&s->limit_commits);
3135 568eae95 2022-09-11 mark free_commits(&s->real_commits);
3136 1a76625f 2018-10-22 stsp free(s->in_repo_path);
3137 797bc7b9 2018-10-22 stsp s->in_repo_path = NULL;
3138 1a76625f 2018-10-22 stsp free(s->start_id);
3139 797bc7b9 2018-10-22 stsp s->start_id = NULL;
3140 9cd7cbd1 2020-12-07 stsp free(s->head_ref_name);
3141 9cd7cbd1 2020-12-07 stsp s->head_ref_name = NULL;
3142 1a76625f 2018-10-22 stsp return err;
3146 568eae95 2022-09-11 mark * We use two queues to implement the limit feature: first consists of
3147 568eae95 2022-09-11 mark * commits matching the current limit_regex; second is the real queue
3148 568eae95 2022-09-11 mark * of all known commits (real_commits). When the user starts limiting,
3149 568eae95 2022-09-11 mark * we swap queues such that all movement and displaying functionality
3150 568eae95 2022-09-11 mark * works with very slight change.
3152 1a76625f 2018-10-22 stsp static const struct got_error *
3153 568eae95 2022-09-11 mark limit_log_view(struct tog_view *view)
3155 568eae95 2022-09-11 mark struct tog_log_view_state *s = &view->state.log;
3156 568eae95 2022-09-11 mark struct commit_queue_entry *entry;
3157 568eae95 2022-09-11 mark struct tog_view *v = view;
3158 568eae95 2022-09-11 mark const struct got_error *err = NULL;
3159 568eae95 2022-09-11 mark char pattern[1024];
3162 568eae95 2022-09-11 mark if (view_is_hsplit_top(view))
3163 568eae95 2022-09-11 mark v = view->child;
3164 568eae95 2022-09-11 mark else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
3165 568eae95 2022-09-11 mark v = view->parent;
3167 568eae95 2022-09-11 mark /* Get the pattern */
3168 568eae95 2022-09-11 mark wmove(v->window, v->nlines - 1, 0);
3169 568eae95 2022-09-11 mark wclrtoeol(v->window);
3170 568eae95 2022-09-11 mark mvwaddstr(v->window, v->nlines - 1, 0, "&/");
3171 568eae95 2022-09-11 mark nodelay(v->window, FALSE);
3172 568eae95 2022-09-11 mark nocbreak();
3174 568eae95 2022-09-11 mark ret = wgetnstr(v->window, pattern, sizeof(pattern));
3177 568eae95 2022-09-11 mark nodelay(v->window, TRUE);
3178 568eae95 2022-09-11 mark if (ret == ERR)
3179 568eae95 2022-09-11 mark return NULL;
3181 568eae95 2022-09-11 mark if (*pattern == '\0') {
3183 568eae95 2022-09-11 mark * Safety measure for the situation where the user
3184 568eae95 2022-09-11 mark * resets limit without previously limiting anything.
3186 568eae95 2022-09-11 mark if (!s->limit_view)
3187 568eae95 2022-09-11 mark return NULL;
3190 568eae95 2022-09-11 mark * User could have pressed Ctrl+L, which refreshed the
3191 568eae95 2022-09-11 mark * commit queues, it means we can't save previously
3192 568eae95 2022-09-11 mark * (before limit took place) displayed entries,
3193 568eae95 2022-09-11 mark * because they would point to already free'ed memory,
3194 568eae95 2022-09-11 mark * so we are forced to always select first entry of
3195 568eae95 2022-09-11 mark * the queue.
3197 568eae95 2022-09-11 mark s->commits = &s->real_commits;
3198 568eae95 2022-09-11 mark s->first_displayed_entry = TAILQ_FIRST(&s->real_commits.head);
3199 568eae95 2022-09-11 mark s->selected_entry = s->first_displayed_entry;
3200 568eae95 2022-09-11 mark s->selected = 0;
3201 568eae95 2022-09-11 mark s->limit_view = 0;
3203 568eae95 2022-09-11 mark return NULL;
3206 568eae95 2022-09-11 mark if (regcomp(&s->limit_regex, pattern, REG_EXTENDED | REG_NEWLINE))
3207 568eae95 2022-09-11 mark return NULL;
3209 568eae95 2022-09-11 mark s->limit_view = 1;
3211 568eae95 2022-09-11 mark /* Clear the screen while loading limit view */
3212 568eae95 2022-09-11 mark s->first_displayed_entry = NULL;
3213 568eae95 2022-09-11 mark s->last_displayed_entry = NULL;
3214 568eae95 2022-09-11 mark s->selected_entry = NULL;
3215 568eae95 2022-09-11 mark s->commits = &s->limit_commits;
3217 568eae95 2022-09-11 mark /* Prepare limit queue for new search */
3218 568eae95 2022-09-11 mark free_commits(&s->limit_commits);
3219 568eae95 2022-09-11 mark s->limit_commits.ncommits = 0;
3221 568eae95 2022-09-11 mark /* First process commits, which are in queue already */
3222 568eae95 2022-09-11 mark TAILQ_FOREACH(entry, &s->real_commits.head, entry) {
3223 568eae95 2022-09-11 mark int have_match = 0;
3225 568eae95 2022-09-11 mark err = match_commit(&have_match, entry->id,
3226 568eae95 2022-09-11 mark entry->commit, &s->limit_regex);
3228 568eae95 2022-09-11 mark return err;
3230 568eae95 2022-09-11 mark if (have_match) {
3231 568eae95 2022-09-11 mark struct commit_queue_entry *matched;
3233 568eae95 2022-09-11 mark matched = alloc_commit_queue_entry(entry->commit,
3234 568eae95 2022-09-11 mark entry->id);
3235 568eae95 2022-09-11 mark if (matched == NULL) {
3236 568eae95 2022-09-11 mark err = got_error_from_errno(
3237 568eae95 2022-09-11 mark "alloc_commit_queue_entry");
3240 34a842a4 2022-09-18 mark matched->commit = entry->commit;
3241 34a842a4 2022-09-18 mark got_object_commit_retain(entry->commit);
3243 568eae95 2022-09-11 mark matched->idx = s->limit_commits.ncommits;
3244 568eae95 2022-09-11 mark TAILQ_INSERT_TAIL(&s->limit_commits.head,
3245 568eae95 2022-09-11 mark matched, entry);
3246 568eae95 2022-09-11 mark s->limit_commits.ncommits++;
3250 568eae95 2022-09-11 mark /* Second process all the commits, until we fill the screen */
3251 568eae95 2022-09-11 mark if (s->limit_commits.ncommits < view->nlines - 1 &&
3252 568eae95 2022-09-11 mark !s->thread_args.log_complete) {
3253 568eae95 2022-09-11 mark s->thread_args.commits_needed +=
3254 568eae95 2022-09-11 mark view->nlines - s->limit_commits.ncommits - 1;
3255 568eae95 2022-09-11 mark err = trigger_log_thread(view, 1);
3257 568eae95 2022-09-11 mark return err;
3260 568eae95 2022-09-11 mark s->first_displayed_entry = TAILQ_FIRST(&s->commits->head);
3261 568eae95 2022-09-11 mark s->selected_entry = TAILQ_FIRST(&s->commits->head);
3262 568eae95 2022-09-11 mark s->selected = 0;
3264 568eae95 2022-09-11 mark return NULL;
3267 568eae95 2022-09-11 mark static const struct got_error *
3268 60493ae3 2019-06-20 stsp search_start_log_view(struct tog_view *view)
3270 60493ae3 2019-06-20 stsp struct tog_log_view_state *s = &view->state.log;
3272 60493ae3 2019-06-20 stsp s->matched_entry = NULL;
3273 96e2b566 2019-07-08 stsp s->search_entry = NULL;
3274 60493ae3 2019-06-20 stsp return NULL;
3277 60493ae3 2019-06-20 stsp static const struct got_error *
3278 60493ae3 2019-06-20 stsp search_next_log_view(struct tog_view *view)
3280 60493ae3 2019-06-20 stsp const struct got_error *err = NULL;
3281 60493ae3 2019-06-20 stsp struct tog_log_view_state *s = &view->state.log;
3282 60493ae3 2019-06-20 stsp struct commit_queue_entry *entry;
3284 f9686aa5 2020-03-27 stsp /* Display progress update in log view. */
3285 f9686aa5 2020-03-27 stsp show_log_view(view);
3286 f9686aa5 2020-03-27 stsp update_panels();
3287 f9686aa5 2020-03-27 stsp doupdate();
3289 96e2b566 2019-07-08 stsp if (s->search_entry) {
3290 13add988 2019-10-15 stsp int errcode, ch;
3291 13add988 2019-10-15 stsp errcode = pthread_mutex_unlock(&tog_mutex);
3292 13add988 2019-10-15 stsp if (errcode)
3293 13add988 2019-10-15 stsp return got_error_set_errno(errcode,
3294 13add988 2019-10-15 stsp "pthread_mutex_unlock");
3295 13add988 2019-10-15 stsp ch = wgetch(view->window);
3296 13add988 2019-10-15 stsp errcode = pthread_mutex_lock(&tog_mutex);
3297 13add988 2019-10-15 stsp if (errcode)
3298 13add988 2019-10-15 stsp return got_error_set_errno(errcode,
3299 13add988 2019-10-15 stsp "pthread_mutex_lock");
3300 a6d37fac 2022-07-03 mark if (ch == CTRL('g') || ch == KEY_BACKSPACE) {
3301 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
3302 678cbce5 2019-07-28 stsp return NULL;
3304 96e2b566 2019-07-08 stsp if (view->searching == TOG_SEARCH_FORWARD)
3305 96e2b566 2019-07-08 stsp entry = TAILQ_NEXT(s->search_entry, entry);
3307 96e2b566 2019-07-08 stsp entry = TAILQ_PREV(s->search_entry,
3308 96e2b566 2019-07-08 stsp commit_queue_head, entry);
3309 96e2b566 2019-07-08 stsp } else if (s->matched_entry) {
3311 f704b35c 2022-06-18 stsp * If the user has moved the cursor after we hit a match,
3312 f704b35c 2022-06-18 stsp * the position from where we should continue searching
3313 f704b35c 2022-06-18 stsp * might have changed.
3315 f83ada34 2022-09-13 mark if (view->searching == TOG_SEARCH_FORWARD)
3316 f83ada34 2022-09-13 mark entry = TAILQ_NEXT(s->selected_entry, entry);
3318 f83ada34 2022-09-13 mark entry = TAILQ_PREV(s->selected_entry, commit_queue_head,
3321 5a5ede53 2021-12-09 stsp entry = s->selected_entry;
3324 60493ae3 2019-06-20 stsp while (1) {
3325 13add988 2019-10-15 stsp int have_match = 0;
3327 60493ae3 2019-06-20 stsp if (entry == NULL) {
3328 f801134a 2019-06-25 stsp if (s->thread_args.log_complete ||
3329 f801134a 2019-06-25 stsp view->searching == TOG_SEARCH_BACKWARD) {
3330 f9967bca 2020-03-27 stsp view->search_next_done =
3331 f9967bca 2020-03-27 stsp (s->matched_entry == NULL ?
3332 f9967bca 2020-03-27 stsp TOG_SEARCH_HAVE_NONE : TOG_SEARCH_NO_MORE);
3333 8f4ed634 2020-03-26 stsp s->search_entry = NULL;
3334 f801134a 2019-06-25 stsp return NULL;
3337 96e2b566 2019-07-08 stsp * Poke the log thread for more commits and return,
3338 96e2b566 2019-07-08 stsp * allowing the main loop to make progress. Search
3339 96e2b566 2019-07-08 stsp * will resume at s->search_entry once we come back.
3341 57b33b64 2019-07-08 stsp s->thread_args.commits_needed++;
3342 ffe38506 2020-12-01 naddy return trigger_log_thread(view, 0);
3345 13add988 2019-10-15 stsp err = match_commit(&have_match, entry->id, entry->commit,
3346 13add988 2019-10-15 stsp &view->regex);
3349 13add988 2019-10-15 stsp if (have_match) {
3350 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
3351 bcf2df4d 2019-06-21 stsp s->matched_entry = entry;
3355 96e2b566 2019-07-08 stsp s->search_entry = entry;
3356 b1bf1435 2019-06-21 stsp if (view->searching == TOG_SEARCH_FORWARD)
3357 b1bf1435 2019-06-21 stsp entry = TAILQ_NEXT(entry, entry);
3359 b1bf1435 2019-06-21 stsp entry = TAILQ_PREV(entry, commit_queue_head, entry);
3362 bcf2df4d 2019-06-21 stsp if (s->matched_entry) {
3363 ead14cbe 2019-06-21 stsp int cur = s->selected_entry->idx;
3364 ead14cbe 2019-06-21 stsp while (cur < s->matched_entry->idx) {
3365 e78dc838 2020-12-04 stsp err = input_log_view(NULL, view, KEY_DOWN);
3367 60493ae3 2019-06-20 stsp return err;
3370 ead14cbe 2019-06-21 stsp while (cur > s->matched_entry->idx) {
3371 e78dc838 2020-12-04 stsp err = input_log_view(NULL, view, KEY_UP);
3373 60493ae3 2019-06-20 stsp return err;
3378 96e2b566 2019-07-08 stsp s->search_entry = NULL;
3380 60493ae3 2019-06-20 stsp return NULL;
3383 60493ae3 2019-06-20 stsp static const struct got_error *
3384 ba4f502b 2018-08-04 stsp open_log_view(struct tog_view *view, struct got_object_id *start_id,
3385 78756c87 2020-11-24 stsp struct got_repository *repo, const char *head_ref_name,
3386 78756c87 2020-11-24 stsp const char *in_repo_path, int log_branches)
3388 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
3389 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
3390 1a76625f 2018-10-22 stsp struct got_repository *thread_repo = NULL;
3391 1a76625f 2018-10-22 stsp struct got_commit_graph *thread_graph = NULL;
3392 1a76625f 2018-10-22 stsp int errcode;
3394 f135c941 2020-02-20 stsp if (in_repo_path != s->in_repo_path) {
3395 f135c941 2020-02-20 stsp free(s->in_repo_path);
3396 f135c941 2020-02-20 stsp s->in_repo_path = strdup(in_repo_path);
3397 f135c941 2020-02-20 stsp if (s->in_repo_path == NULL)
3398 f135c941 2020-02-20 stsp return got_error_from_errno("strdup");
3401 93e45b7c 2018-09-24 stsp /* The commit queue only contains commits being displayed. */
3402 568eae95 2022-09-11 mark TAILQ_INIT(&s->real_commits.head);
3403 568eae95 2022-09-11 mark s->real_commits.ncommits = 0;
3404 568eae95 2022-09-11 mark s->commits = &s->real_commits;
3406 568eae95 2022-09-11 mark TAILQ_INIT(&s->limit_commits.head);
3407 568eae95 2022-09-11 mark s->limit_view = 0;
3408 568eae95 2022-09-11 mark s->limit_commits.ncommits = 0;
3410 fb2756b9 2018-08-04 stsp s->repo = repo;
3411 9cd7cbd1 2020-12-07 stsp if (head_ref_name) {
3412 9cd7cbd1 2020-12-07 stsp s->head_ref_name = strdup(head_ref_name);
3413 9cd7cbd1 2020-12-07 stsp if (s->head_ref_name == NULL) {
3414 9cd7cbd1 2020-12-07 stsp err = got_error_from_errno("strdup");
3415 9cd7cbd1 2020-12-07 stsp goto done;
3418 5036bf37 2018-09-24 stsp s->start_id = got_object_id_dup(start_id);
3419 5036bf37 2018-09-24 stsp if (s->start_id == NULL) {
3420 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
3421 5036bf37 2018-09-24 stsp goto done;
3423 b672a97a 2020-01-27 stsp s->log_branches = log_branches;
3424 3bf00f25 2023-01-02 stsp s->use_committer = 1;
3426 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->colors);
3427 11b20872 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
3428 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_COMMIT,
3429 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_COMMIT"));
3431 11b20872 2019-11-08 stsp goto done;
3432 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_AUTHOR,
3433 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_AUTHOR"));
3434 11b20872 2019-11-08 stsp if (err) {
3435 11b20872 2019-11-08 stsp free_colors(&s->colors);
3436 11b20872 2019-11-08 stsp goto done;
3438 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_DATE,
3439 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_DATE"));
3440 11b20872 2019-11-08 stsp if (err) {
3441 11b20872 2019-11-08 stsp free_colors(&s->colors);
3442 11b20872 2019-11-08 stsp goto done;
3446 e5a0f69f 2018-08-18 stsp view->show = show_log_view;
3447 e5a0f69f 2018-08-18 stsp view->input = input_log_view;
3448 571ccd73 2022-07-19 mark view->resize = resize_log_view;
3449 e5a0f69f 2018-08-18 stsp view->close = close_log_view;
3450 60493ae3 2019-06-20 stsp view->search_start = search_start_log_view;
3451 60493ae3 2019-06-20 stsp view->search_next = search_next_log_view;
3453 74467cc8 2022-06-15 stsp if (s->thread_args.pack_fds == NULL) {
3454 74467cc8 2022-06-15 stsp err = got_repo_pack_fds_open(&s->thread_args.pack_fds);
3456 74467cc8 2022-06-15 stsp goto done;
3458 0ae84acc 2022-06-15 tracey err = got_repo_open(&thread_repo, got_repo_get_path(repo), NULL,
3459 74467cc8 2022-06-15 stsp s->thread_args.pack_fds);
3460 0ae84acc 2022-06-15 tracey if (err)
3461 0ae84acc 2022-06-15 tracey goto done;
3462 b672a97a 2020-01-27 stsp err = got_commit_graph_open(&thread_graph, s->in_repo_path,
3463 b672a97a 2020-01-27 stsp !s->log_branches);
3465 1a76625f 2018-10-22 stsp goto done;
3466 62d463ca 2020-10-20 naddy err = got_commit_graph_iter_start(thread_graph, s->start_id,
3467 62d463ca 2020-10-20 naddy s->repo, NULL, NULL);
3469 c5b78334 2020-01-12 stsp goto done;
3471 1a76625f 2018-10-22 stsp errcode = pthread_cond_init(&s->thread_args.need_commits, NULL);
3472 1a76625f 2018-10-22 stsp if (errcode) {
3473 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_cond_init");
3474 1a76625f 2018-10-22 stsp goto done;
3476 7c1452c1 2020-03-26 stsp errcode = pthread_cond_init(&s->thread_args.commit_loaded, NULL);
3477 7c1452c1 2020-03-26 stsp if (errcode) {
3478 7c1452c1 2020-03-26 stsp err = got_error_set_errno(errcode, "pthread_cond_init");
3479 7c1452c1 2020-03-26 stsp goto done;
3482 1a76625f 2018-10-22 stsp s->thread_args.commits_needed = view->nlines;
3483 1a76625f 2018-10-22 stsp s->thread_args.graph = thread_graph;
3484 568eae95 2022-09-11 mark s->thread_args.real_commits = &s->real_commits;
3485 568eae95 2022-09-11 mark s->thread_args.limit_commits = &s->limit_commits;
3486 1a76625f 2018-10-22 stsp s->thread_args.in_repo_path = s->in_repo_path;
3487 1a76625f 2018-10-22 stsp s->thread_args.start_id = s->start_id;
3488 1a76625f 2018-10-22 stsp s->thread_args.repo = thread_repo;
3489 1a76625f 2018-10-22 stsp s->thread_args.log_complete = 0;
3490 1a76625f 2018-10-22 stsp s->thread_args.quit = &s->quit;
3491 1a76625f 2018-10-22 stsp s->thread_args.first_displayed_entry = &s->first_displayed_entry;
3492 1a76625f 2018-10-22 stsp s->thread_args.selected_entry = &s->selected_entry;
3493 13add988 2019-10-15 stsp s->thread_args.searching = &view->searching;
3494 13add988 2019-10-15 stsp s->thread_args.search_next_done = &view->search_next_done;
3495 13add988 2019-10-15 stsp s->thread_args.regex = &view->regex;
3496 568eae95 2022-09-11 mark s->thread_args.limiting = &s->limit_view;
3497 568eae95 2022-09-11 mark s->thread_args.limit_regex = &s->limit_regex;
3498 568eae95 2022-09-11 mark s->thread_args.limit_commits = &s->limit_commits;
3501 1a76625f 2018-10-22 stsp close_log_view(view);
3502 ba4f502b 2018-08-04 stsp return err;
3505 e5a0f69f 2018-08-18 stsp static const struct got_error *
3506 ba4f502b 2018-08-04 stsp show_log_view(struct tog_view *view)
3508 f2f6d207 2020-11-24 stsp const struct got_error *err;
3509 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
3511 2b380cc8 2018-10-24 stsp if (s->thread == NULL) {
3512 2b380cc8 2018-10-24 stsp int errcode = pthread_create(&s->thread, NULL, log_thread,
3513 2b380cc8 2018-10-24 stsp &s->thread_args);
3514 2b380cc8 2018-10-24 stsp if (errcode)
3515 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_create");
3516 f2f6d207 2020-11-24 stsp if (s->thread_args.commits_needed > 0) {
3517 ffe38506 2020-12-01 naddy err = trigger_log_thread(view, 1);
3519 f2f6d207 2020-11-24 stsp return err;
3523 8fdc79fe 2020-12-01 naddy return draw_commits(view);
3526 b880cc75 2022-06-30 mark static void
3527 b880cc75 2022-06-30 mark log_move_cursor_up(struct tog_view *view, int page, int home)
3529 b880cc75 2022-06-30 mark struct tog_log_view_state *s = &view->state.log;
3531 b880cc75 2022-06-30 mark if (s->first_displayed_entry == NULL)
3533 568eae95 2022-09-11 mark if (s->selected_entry->idx == 0)
3534 568eae95 2022-09-11 mark view->count = 0;
3536 568eae95 2022-09-11 mark if ((page && TAILQ_FIRST(&s->commits->head) == s->first_displayed_entry)
3538 b880cc75 2022-06-30 mark s->selected = home ? 0 : MAX(0, s->selected - page - 1);
3540 b880cc75 2022-06-30 mark if (!page && !home && s->selected > 0)
3541 b880cc75 2022-06-30 mark --s->selected;
3543 568eae95 2022-09-11 mark log_scroll_up(s, home ? s->commits->ncommits : MAX(page, 1));
3545 b880cc75 2022-06-30 mark select_commit(s);
3549 b880cc75 2022-06-30 mark static const struct got_error *
3550 b880cc75 2022-06-30 mark log_move_cursor_down(struct tog_view *view, int page)
3552 b880cc75 2022-06-30 mark struct tog_log_view_state *s = &view->state.log;
3553 b880cc75 2022-06-30 mark const struct got_error *err = NULL;
3554 631e7531 2022-08-12 mark int eos = view->nlines - 2;
3556 568eae95 2022-09-11 mark if (s->first_displayed_entry == NULL)
3557 568eae95 2022-09-11 mark return NULL;
3559 b880cc75 2022-06-30 mark if (s->thread_args.log_complete &&
3560 568eae95 2022-09-11 mark s->selected_entry->idx >= s->commits->ncommits - 1)
3561 b880cc75 2022-06-30 mark return NULL;
3563 631e7531 2022-08-12 mark if (view_is_hsplit_top(view))
3564 631e7531 2022-08-12 mark --eos; /* border consumes the last line */
3566 631e7531 2022-08-12 mark if (!page) {
3567 568eae95 2022-09-11 mark if (s->selected < MIN(eos, s->commits->ncommits - 1))
3568 b880cc75 2022-06-30 mark ++s->selected;
3570 b880cc75 2022-06-30 mark err = log_scroll_down(view, 1);
3571 11edf34c 2022-08-12 mark } else if (s->thread_args.load_all && s->thread_args.log_complete) {
3572 631e7531 2022-08-12 mark struct commit_queue_entry *entry;
3575 631e7531 2022-08-12 mark s->selected = 0;
3576 568eae95 2022-09-11 mark entry = TAILQ_LAST(&s->commits->head, commit_queue_head);
3577 631e7531 2022-08-12 mark s->last_displayed_entry = entry;
3578 631e7531 2022-08-12 mark for (n = 0; n <= eos; n++) {
3579 631e7531 2022-08-12 mark if (entry == NULL)
3581 631e7531 2022-08-12 mark s->first_displayed_entry = entry;
3582 631e7531 2022-08-12 mark entry = TAILQ_PREV(entry, commit_queue_head, entry);
3584 631e7531 2022-08-12 mark if (n > 0)
3585 631e7531 2022-08-12 mark s->selected = n - 1;
3587 568eae95 2022-09-11 mark if (s->last_displayed_entry->idx == s->commits->ncommits - 1 &&
3588 cbb0c8d7 2022-08-12 mark s->thread_args.log_complete)
3589 cbb0c8d7 2022-08-12 mark s->selected += MIN(page,
3590 568eae95 2022-09-11 mark s->commits->ncommits - s->selected_entry->idx - 1);
3592 cbb0c8d7 2022-08-12 mark err = log_scroll_down(view, page);
3595 b880cc75 2022-06-30 mark return err;
3598 9b058f45 2022-06-30 mark * We might necessarily overshoot in horizontal
3599 9b058f45 2022-06-30 mark * splits; if so, select the last displayed commit.
3601 374f69dd 2022-08-13 stsp if (s->first_displayed_entry && s->last_displayed_entry) {
3602 374f69dd 2022-08-13 stsp s->selected = MIN(s->selected,
3603 374f69dd 2022-08-13 stsp s->last_displayed_entry->idx -
3604 374f69dd 2022-08-13 stsp s->first_displayed_entry->idx);
3607 b880cc75 2022-06-30 mark select_commit(s);
3609 b880cc75 2022-06-30 mark if (s->thread_args.log_complete &&
3610 568eae95 2022-09-11 mark s->selected_entry->idx == s->commits->ncommits - 1)
3611 b880cc75 2022-06-30 mark view->count = 0;
3613 b880cc75 2022-06-30 mark return NULL;
3616 9b058f45 2022-06-30 mark static void
3617 9b058f45 2022-06-30 mark view_get_split(struct tog_view *view, int *y, int *x)
3622 3c1dfe12 2022-07-08 mark if (view->mode == TOG_VIEW_SPLIT_HRZN) {
3623 3c1dfe12 2022-07-08 mark if (view->child && view->child->resized_y)
3624 3c1dfe12 2022-07-08 mark *y = view->child->resized_y;
3625 7532ccda 2022-07-11 mark else if (view->resized_y)
3626 7532ccda 2022-07-11 mark *y = view->resized_y;
3628 3c1dfe12 2022-07-08 mark *y = view_split_begin_y(view->lines);
3629 7532ccda 2022-07-11 mark } else if (view->mode == TOG_VIEW_SPLIT_VERT) {
3630 3c1dfe12 2022-07-08 mark if (view->child && view->child->resized_x)
3631 3c1dfe12 2022-07-08 mark *x = view->child->resized_x;
3632 7532ccda 2022-07-11 mark else if (view->resized_x)
3633 7532ccda 2022-07-11 mark *x = view->resized_x;
3635 3c1dfe12 2022-07-08 mark *x = view_split_begin_x(view->begin_x);
3639 9b058f45 2022-06-30 mark /* Split view horizontally at y and offset view->state->selected line. */
3640 e5a0f69f 2018-08-18 stsp static const struct got_error *
3641 9b058f45 2022-06-30 mark view_init_hsplit(struct tog_view *view, int y)
3643 9b058f45 2022-06-30 mark const struct got_error *err = NULL;
3645 9b058f45 2022-06-30 mark view->nlines = y;
3646 d2366e29 2022-07-07 mark view->ncols = COLS;
3647 9b058f45 2022-06-30 mark err = view_resize(view);
3649 9b058f45 2022-06-30 mark return err;
3651 9b058f45 2022-06-30 mark err = offset_selection_down(view);
3653 9b058f45 2022-06-30 mark return err;
3656 94b80cfa 2022-08-01 mark static const struct got_error *
3657 94b80cfa 2022-08-01 mark log_goto_line(struct tog_view *view, int nlines)
3659 94b80cfa 2022-08-01 mark const struct got_error *err = NULL;
3660 94b80cfa 2022-08-01 mark struct tog_log_view_state *s = &view->state.log;
3661 94b80cfa 2022-08-01 mark int g, idx = s->selected_entry->idx;
3663 374f69dd 2022-08-13 stsp if (s->first_displayed_entry == NULL || s->last_displayed_entry == NULL)
3664 374f69dd 2022-08-13 stsp return NULL;
3666 94b80cfa 2022-08-01 mark g = view->gline;
3667 94b80cfa 2022-08-01 mark view->gline = 0;
3669 94b80cfa 2022-08-01 mark if (g >= s->first_displayed_entry->idx + 1 &&
3670 94b80cfa 2022-08-01 mark g <= s->last_displayed_entry->idx + 1 &&
3671 94b80cfa 2022-08-01 mark g - s->first_displayed_entry->idx - 1 < nlines) {
3672 94b80cfa 2022-08-01 mark s->selected = g - s->first_displayed_entry->idx - 1;
3673 94b80cfa 2022-08-01 mark select_commit(s);
3674 94b80cfa 2022-08-01 mark return NULL;
3677 94b80cfa 2022-08-01 mark if (idx + 1 < g) {
3678 94b80cfa 2022-08-01 mark err = log_move_cursor_down(view, g - idx - 1);
3679 94b80cfa 2022-08-01 mark if (!err && g > s->selected_entry->idx + 1)
3680 94b80cfa 2022-08-01 mark err = log_move_cursor_down(view,
3681 94b80cfa 2022-08-01 mark g - s->first_displayed_entry->idx - 1);
3683 94b80cfa 2022-08-01 mark return err;
3684 94b80cfa 2022-08-01 mark } else if (idx + 1 > g)
3685 94b80cfa 2022-08-01 mark log_move_cursor_up(view, idx - g + 1, 0);
3687 94b80cfa 2022-08-01 mark if (g < nlines && s->first_displayed_entry->idx == 0)
3688 94b80cfa 2022-08-01 mark s->selected = g - 1;
3690 94b80cfa 2022-08-01 mark select_commit(s);
3691 94b80cfa 2022-08-01 mark return NULL;
3695 9b058f45 2022-06-30 mark static const struct got_error *
3696 e78dc838 2020-12-04 stsp input_log_view(struct tog_view **new_view, struct tog_view *view, int ch)
3698 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
3699 e5a0f69f 2018-08-18 stsp struct tog_log_view_state *s = &view->state.log;
3700 631e7531 2022-08-12 mark int eos, nscroll;
3702 528dedf3 2021-08-30 stsp if (s->thread_args.load_all) {
3703 a6d37fac 2022-07-03 mark if (ch == CTRL('g') || ch == KEY_BACKSPACE)
3704 fb280deb 2021-08-30 stsp s->thread_args.load_all = 0;
3705 528dedf3 2021-08-30 stsp else if (s->thread_args.log_complete) {
3706 568eae95 2022-09-11 mark err = log_move_cursor_down(view, s->commits->ncommits);
3707 0dca135e 2022-06-30 mark s->thread_args.load_all = 0;
3710 11edf34c 2022-08-12 mark return err;
3713 0dca135e 2022-06-30 mark eos = nscroll = view->nlines - 1;
3714 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
3715 0dca135e 2022-06-30 mark --eos; /* border */
3717 94b80cfa 2022-08-01 mark if (view->gline)
3718 94b80cfa 2022-08-01 mark return log_goto_line(view, eos);
3720 528dedf3 2021-08-30 stsp switch (ch) {
3722 568eae95 2022-09-11 mark err = limit_log_view(view);
3725 1e37a5c2 2019-05-12 jcs s->quit = 1;
3728 145b6838 2022-06-16 stsp view->x = 0;
3731 145b6838 2022-06-16 stsp view->x = MAX(view->maxx - view->ncols / 2, 0);
3732 640cd7ff 2022-06-22 mark view->count = 0;
3734 145b6838 2022-06-16 stsp case KEY_RIGHT:
3736 145b6838 2022-06-16 stsp if (view->x + view->ncols / 2 < view->maxx)
3737 145b6838 2022-06-16 stsp view->x += 2; /* move two columns right */
3739 640cd7ff 2022-06-22 mark view->count = 0;
3741 145b6838 2022-06-16 stsp case KEY_LEFT:
3743 145b6838 2022-06-16 stsp view->x -= MIN(view->x, 2); /* move two columns back */
3744 640cd7ff 2022-06-22 mark if (view->x <= 0)
3745 640cd7ff 2022-06-22 mark view->count = 0;
3748 1e37a5c2 2019-05-12 jcs case KEY_UP:
3751 02ffd0d5 2021-10-17 stsp case CTRL('p'):
3752 b880cc75 2022-06-30 mark log_move_cursor_up(view, 0, 0);
3756 912a3f79 2021-08-30 j case KEY_HOME:
3757 b880cc75 2022-06-30 mark log_move_cursor_up(view, 0, 1);
3758 640cd7ff 2022-06-22 mark view->count = 0;
3760 83cc4199 2022-06-13 stsp case CTRL('u'):
3762 83cc4199 2022-06-13 stsp nscroll /= 2;
3763 83cc4199 2022-06-13 stsp /* FALL THROUGH */
3764 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
3765 a4292ac5 2019-05-12 jcs case CTRL('b'):
3767 b880cc75 2022-06-30 mark log_move_cursor_up(view, nscroll, 0);
3770 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
3773 02ffd0d5 2021-10-17 stsp case CTRL('n'):
3774 b880cc75 2022-06-30 mark err = log_move_cursor_down(view, 0);
3777 10aab77f 2022-07-19 op s->use_committer = !s->use_committer;
3778 3f6c6614 2023-01-23 mark view->action = s->use_committer ?
3779 3f6c6614 2023-01-23 mark "show committer" : "show commit author";
3783 912a3f79 2021-08-30 j case KEY_END: {
3784 912a3f79 2021-08-30 j /* We don't know yet how many commits, so we're forced to
3785 912a3f79 2021-08-30 j * traverse them all. */
3786 640cd7ff 2022-06-22 mark view->count = 0;
3787 631e7531 2022-08-12 mark s->thread_args.load_all = 1;
3788 631e7531 2022-08-12 mark if (!s->thread_args.log_complete)
3789 fb280deb 2021-08-30 stsp return trigger_log_thread(view, 0);
3790 568eae95 2022-09-11 mark err = log_move_cursor_down(view, s->commits->ncommits);
3791 631e7531 2022-08-12 mark s->thread_args.load_all = 0;
3794 80b7e8da 2022-06-11 stsp case CTRL('d'):
3796 83cc4199 2022-06-13 stsp nscroll /= 2;
3797 83cc4199 2022-06-13 stsp /* FALL THROUGH */
3798 83cc4199 2022-06-13 stsp case KEY_NPAGE:
3799 61417565 2022-06-20 mark case CTRL('f'):
3800 48bb96f0 2022-06-20 naddy case 'f':
3802 b880cc75 2022-06-30 mark err = log_move_cursor_down(view, nscroll);
3804 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
3805 1e37a5c2 2019-05-12 jcs if (s->selected > view->nlines - 2)
3806 1e37a5c2 2019-05-12 jcs s->selected = view->nlines - 2;
3807 568eae95 2022-09-11 mark if (s->selected > s->commits->ncommits - 1)
3808 568eae95 2022-09-11 mark s->selected = s->commits->ncommits - 1;
3809 2b779855 2020-12-05 naddy select_commit(s);
3810 568eae95 2022-09-11 mark if (s->commits->ncommits < view->nlines - 1 &&
3811 0bf7f153 2020-12-02 naddy !s->thread_args.log_complete) {
3812 0bf7f153 2020-12-02 naddy s->thread_args.commits_needed += (view->nlines - 1) -
3813 568eae95 2022-09-11 mark s->commits->ncommits;
3814 0bf7f153 2020-12-02 naddy err = trigger_log_thread(view, 1);
3817 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
3818 49b24ee5 2022-07-03 mark case '\r':
3819 640cd7ff 2022-06-22 mark view->count = 0;
3820 1e37a5c2 2019-05-12 jcs if (s->selected_entry == NULL)
3822 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_DIFF);
3825 640cd7ff 2022-06-22 mark view->count = 0;
3826 1e37a5c2 2019-05-12 jcs if (s->selected_entry == NULL)
3828 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_TREE);
3830 1e37a5c2 2019-05-12 jcs case KEY_BACKSPACE:
3831 21355643 2020-12-06 stsp case CTRL('l'):
3833 640cd7ff 2022-06-22 mark view->count = 0;
3834 21355643 2020-12-06 stsp if (ch == KEY_BACKSPACE &&
3835 21355643 2020-12-06 stsp got_path_is_root_dir(s->in_repo_path))
3837 21355643 2020-12-06 stsp err = stop_log_thread(s);
3839 74cfe85e 2020-10-20 stsp return err;
3840 21355643 2020-12-06 stsp if (ch == KEY_BACKSPACE) {
3841 21355643 2020-12-06 stsp char *parent_path;
3842 21355643 2020-12-06 stsp err = got_path_dirname(&parent_path, s->in_repo_path);
3844 21355643 2020-12-06 stsp return err;
3845 21355643 2020-12-06 stsp free(s->in_repo_path);
3846 21355643 2020-12-06 stsp s->in_repo_path = parent_path;
3847 21355643 2020-12-06 stsp s->thread_args.in_repo_path = s->in_repo_path;
3848 21355643 2020-12-06 stsp } else if (ch == CTRL('l')) {
3849 21355643 2020-12-06 stsp struct got_object_id *start_id;
3850 21355643 2020-12-06 stsp err = got_repo_match_object_id(&start_id, NULL,
3851 21355643 2020-12-06 stsp s->head_ref_name ? s->head_ref_name : GOT_REF_HEAD,
3852 84de9106 2020-12-26 stsp GOT_OBJ_TYPE_COMMIT, &tog_refs, s->repo);
3853 ea371198 2022-11-17 stsp if (err) {
3854 ea371198 2022-11-17 stsp if (s->head_ref_name == NULL ||
3855 ea371198 2022-11-17 stsp err->code != GOT_ERR_NOT_REF)
3856 ea371198 2022-11-17 stsp return err;
3857 ea371198 2022-11-17 stsp /* Try to cope with deleted references. */
3858 ea371198 2022-11-17 stsp free(s->head_ref_name);
3859 ea371198 2022-11-17 stsp s->head_ref_name = NULL;
3860 ea371198 2022-11-17 stsp err = got_repo_match_object_id(&start_id,
3861 ea371198 2022-11-17 stsp NULL, GOT_REF_HEAD, GOT_OBJ_TYPE_COMMIT,
3862 ea371198 2022-11-17 stsp &tog_refs, s->repo);
3864 ea371198 2022-11-17 stsp return err;
3866 21355643 2020-12-06 stsp free(s->start_id);
3867 21355643 2020-12-06 stsp s->start_id = start_id;
3868 21355643 2020-12-06 stsp s->thread_args.start_id = s->start_id;
3869 21355643 2020-12-06 stsp } else /* 'B' */
3870 21355643 2020-12-06 stsp s->log_branches = !s->log_branches;
3872 b0dd8d27 2022-06-16 stsp if (s->thread_args.pack_fds == NULL) {
3873 b0dd8d27 2022-06-16 stsp err = got_repo_pack_fds_open(&s->thread_args.pack_fds);
3875 b0dd8d27 2022-06-16 stsp return err;
3877 74467cc8 2022-06-15 stsp err = got_repo_open(&s->thread_args.repo,
3878 74467cc8 2022-06-15 stsp got_repo_get_path(s->repo), NULL,
3879 74467cc8 2022-06-15 stsp s->thread_args.pack_fds);
3881 21355643 2020-12-06 stsp return err;
3882 51a10b52 2020-12-26 stsp tog_free_refs();
3883 7f66531d 2021-11-16 stsp err = tog_load_refs(s->repo, 0);
3885 ca51c541 2020-12-07 stsp return err;
3886 21355643 2020-12-06 stsp err = got_commit_graph_open(&s->thread_args.graph,
3887 21355643 2020-12-06 stsp s->in_repo_path, !s->log_branches);
3889 d01904d4 2019-06-25 stsp return err;
3890 21355643 2020-12-06 stsp err = got_commit_graph_iter_start(s->thread_args.graph,
3891 21355643 2020-12-06 stsp s->start_id, s->repo, NULL, NULL);
3893 b672a97a 2020-01-27 stsp return err;
3894 568eae95 2022-09-11 mark free_commits(&s->real_commits);
3895 568eae95 2022-09-11 mark free_commits(&s->limit_commits);
3896 21355643 2020-12-06 stsp s->first_displayed_entry = NULL;
3897 21355643 2020-12-06 stsp s->last_displayed_entry = NULL;
3898 21355643 2020-12-06 stsp s->selected_entry = NULL;
3899 21355643 2020-12-06 stsp s->selected = 0;
3900 21355643 2020-12-06 stsp s->thread_args.log_complete = 0;
3901 21355643 2020-12-06 stsp s->quit = 0;
3902 9b058f45 2022-06-30 mark s->thread_args.commits_needed = view->lines;
3903 dfee752e 2022-06-18 op s->matched_entry = NULL;
3904 dfee752e 2022-06-18 op s->search_entry = NULL;
3905 01a7bcaf 2022-07-22 mark view->offset = 0;
3908 640cd7ff 2022-06-22 mark view->count = 0;
3909 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_REF);
3912 640cd7ff 2022-06-22 mark view->count = 0;
3916 80ddbec8 2018-04-29 stsp return err;
3919 4ed7e80c 2018-05-20 stsp static const struct got_error *
3920 c2db6724 2019-01-04 stsp apply_unveil(const char *repo_path, const char *worktree_path)
3922 c2db6724 2019-01-04 stsp const struct got_error *error;
3924 37c06ea4 2019-07-15 stsp #ifdef PROFILE
3925 37c06ea4 2019-07-15 stsp if (unveil("gmon.out", "rwc") != 0)
3926 37c06ea4 2019-07-15 stsp return got_error_from_errno2("unveil", "gmon.out");
3928 c2db6724 2019-01-04 stsp if (repo_path && unveil(repo_path, "r") != 0)
3929 638f9024 2019-05-13 stsp return got_error_from_errno2("unveil", repo_path);
3931 c2db6724 2019-01-04 stsp if (worktree_path && unveil(worktree_path, "rwc") != 0)
3932 638f9024 2019-05-13 stsp return got_error_from_errno2("unveil", worktree_path);
3934 bb63914a 2020-02-17 stsp if (unveil(GOT_TMPDIR_STR, "rwc") != 0)
3935 bb63914a 2020-02-17 stsp return got_error_from_errno2("unveil", GOT_TMPDIR_STR);
3937 c2db6724 2019-01-04 stsp error = got_privsep_unveil_exec_helpers();
3938 c2db6724 2019-01-04 stsp if (error != NULL)
3939 c2db6724 2019-01-04 stsp return error;
3941 c2db6724 2019-01-04 stsp if (unveil(NULL, NULL) != 0)
3942 638f9024 2019-05-13 stsp return got_error_from_errno("unveil");
3944 c2db6724 2019-01-04 stsp return NULL;
3947 a915003a 2019-02-05 stsp static void
3948 a915003a 2019-02-05 stsp init_curses(void)
3951 2497f032 2022-05-31 stsp * Override default signal handlers before starting ncurses.
3952 2497f032 2022-05-31 stsp * This should prevent ncurses from installing its own
3953 2497f032 2022-05-31 stsp * broken cleanup() signal handler.
3955 2497f032 2022-05-31 stsp signal(SIGWINCH, tog_sigwinch);
3956 2497f032 2022-05-31 stsp signal(SIGPIPE, tog_sigpipe);
3957 2497f032 2022-05-31 stsp signal(SIGCONT, tog_sigcont);
3958 2497f032 2022-05-31 stsp signal(SIGINT, tog_sigint);
3959 2497f032 2022-05-31 stsp signal(SIGTERM, tog_sigterm);
3961 a915003a 2019-02-05 stsp initscr();
3963 a915003a 2019-02-05 stsp halfdelay(1); /* Do fast refresh while initial view is loading. */
3966 a915003a 2019-02-05 stsp intrflush(stdscr, FALSE);
3967 a915003a 2019-02-05 stsp keypad(stdscr, TRUE);
3968 a915003a 2019-02-05 stsp curs_set(0);
3969 6d17833f 2019-11-08 stsp if (getenv("TOG_COLORS") != NULL) {
3970 6d17833f 2019-11-08 stsp start_color();
3971 6d17833f 2019-11-08 stsp use_default_colors();
3975 c2db6724 2019-01-04 stsp static const struct got_error *
3976 f135c941 2020-02-20 stsp get_in_repo_path_from_argv0(char **in_repo_path, int argc, char *argv[],
3977 f135c941 2020-02-20 stsp struct got_repository *repo, struct got_worktree *worktree)
3979 f135c941 2020-02-20 stsp const struct got_error *err = NULL;
3981 f135c941 2020-02-20 stsp if (argc == 0) {
3982 f135c941 2020-02-20 stsp *in_repo_path = strdup("/");
3983 f135c941 2020-02-20 stsp if (*in_repo_path == NULL)
3984 f135c941 2020-02-20 stsp return got_error_from_errno("strdup");
3985 f135c941 2020-02-20 stsp return NULL;
3988 f135c941 2020-02-20 stsp if (worktree) {
3989 f135c941 2020-02-20 stsp const char *prefix = got_worktree_get_path_prefix(worktree);
3992 bfd61697 2020-11-14 stsp err = got_worktree_resolve_path(&p, worktree, argv[0]);
3994 f135c941 2020-02-20 stsp return err;
3995 bfd61697 2020-11-14 stsp if (asprintf(in_repo_path, "%s%s%s", prefix,
3996 bfd61697 2020-11-14 stsp (p[0] != '\0' && !got_path_is_root_dir(prefix)) ? "/" : "",
3997 bfd61697 2020-11-14 stsp p) == -1) {
3998 f135c941 2020-02-20 stsp err = got_error_from_errno("asprintf");
3999 bfd61697 2020-11-14 stsp *in_repo_path = NULL;
4003 8fa913ec 2020-11-14 stsp err = got_repo_map_path(in_repo_path, repo, argv[0]);
4005 f135c941 2020-02-20 stsp return err;
4008 f135c941 2020-02-20 stsp static const struct got_error *
4009 9f7d7167 2018-04-29 stsp cmd_log(int argc, char *argv[])
4011 80ddbec8 2018-04-29 stsp const struct got_error *error;
4012 ecb28ae0 2018-07-16 stsp struct got_repository *repo = NULL;
4013 ec142235 2019-03-07 stsp struct got_worktree *worktree = NULL;
4014 899d86c2 2018-05-10 stsp struct got_object_id *start_id = NULL;
4015 f135c941 2020-02-20 stsp char *in_repo_path = NULL, *repo_path = NULL, *cwd = NULL;
4016 d8f38dc4 2020-12-05 stsp char *start_commit = NULL, *label = NULL;
4017 d8f38dc4 2020-12-05 stsp struct got_reference *ref = NULL;
4018 d8f38dc4 2020-12-05 stsp const char *head_ref_name = NULL;
4019 f135c941 2020-02-20 stsp int ch, log_branches = 0;
4020 04cc582a 2018-08-01 stsp struct tog_view *view;
4021 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
4023 b672a97a 2020-01-27 stsp while ((ch = getopt(argc, argv, "bc:r:")) != -1) {
4024 80ddbec8 2018-04-29 stsp switch (ch) {
4026 b672a97a 2020-01-27 stsp log_branches = 1;
4029 80ddbec8 2018-04-29 stsp start_commit = optarg;
4032 ecb28ae0 2018-07-16 stsp repo_path = realpath(optarg, NULL);
4033 ecb28ae0 2018-07-16 stsp if (repo_path == NULL)
4034 9ba1d308 2019-10-21 stsp return got_error_from_errno2("realpath",
4038 17020d27 2019-03-07 stsp usage_log();
4039 80ddbec8 2018-04-29 stsp /* NOTREACHED */
4043 80ddbec8 2018-04-29 stsp argc -= optind;
4044 80ddbec8 2018-04-29 stsp argv += optind;
4046 f135c941 2020-02-20 stsp if (argc > 1)
4047 f135c941 2020-02-20 stsp usage_log();
4049 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
4050 0ae84acc 2022-06-15 tracey if (error != NULL)
4051 0ae84acc 2022-06-15 tracey goto done;
4053 a1fbf39a 2019-08-11 stsp if (repo_path == NULL) {
4054 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
4055 c156c7a4 2020-12-18 stsp if (cwd == NULL)
4056 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
4057 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
4058 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
4059 c156c7a4 2020-12-18 stsp goto done;
4060 a1fbf39a 2019-08-11 stsp if (worktree)
4061 6962eb72 2020-02-20 stsp repo_path =
4062 6962eb72 2020-02-20 stsp strdup(got_worktree_get_repo_path(worktree));
4064 a1fbf39a 2019-08-11 stsp repo_path = strdup(cwd);
4065 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
4066 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
4067 c156c7a4 2020-12-18 stsp goto done;
4071 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
4072 80ddbec8 2018-04-29 stsp if (error != NULL)
4073 ecb28ae0 2018-07-16 stsp goto done;
4075 f135c941 2020-02-20 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv,
4076 f135c941 2020-02-20 stsp repo, worktree);
4077 f135c941 2020-02-20 stsp if (error)
4078 f135c941 2020-02-20 stsp goto done;
4080 f135c941 2020-02-20 stsp init_curses();
4082 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo),
4083 c02c541e 2019-03-29 stsp worktree ? got_worktree_get_root_path(worktree) : NULL);
4084 c02c541e 2019-03-29 stsp if (error)
4085 c02c541e 2019-03-29 stsp goto done;
4087 87670572 2020-12-26 naddy /* already loaded by tog_log_with_path()? */
4088 d9dff0e5 2020-12-26 stsp if (TAILQ_EMPTY(&tog_refs)) {
4089 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
4090 87670572 2020-12-26 naddy if (error)
4091 87670572 2020-12-26 naddy goto done;
4094 d8f38dc4 2020-12-05 stsp if (start_commit == NULL) {
4095 d8f38dc4 2020-12-05 stsp error = got_repo_match_object_id(&start_id, &label,
4096 d8f38dc4 2020-12-05 stsp worktree ? got_worktree_get_head_ref_name(worktree) :
4097 84de9106 2020-12-26 stsp GOT_REF_HEAD, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
4098 d8f38dc4 2020-12-05 stsp if (error)
4099 d8f38dc4 2020-12-05 stsp goto done;
4100 d8f38dc4 2020-12-05 stsp head_ref_name = label;
4102 d8f38dc4 2020-12-05 stsp error = got_ref_open(&ref, repo, start_commit, 0);
4103 d8f38dc4 2020-12-05 stsp if (error == NULL)
4104 d8f38dc4 2020-12-05 stsp head_ref_name = got_ref_get_name(ref);
4105 d8f38dc4 2020-12-05 stsp else if (error->code != GOT_ERR_NOT_REF)
4106 d8f38dc4 2020-12-05 stsp goto done;
4107 d8f38dc4 2020-12-05 stsp error = got_repo_match_object_id(&start_id, NULL,
4108 84de9106 2020-12-26 stsp start_commit, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
4109 d8f38dc4 2020-12-05 stsp if (error)
4110 d8f38dc4 2020-12-05 stsp goto done;
4113 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_LOG);
4114 04cc582a 2018-08-01 stsp if (view == NULL) {
4115 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
4116 04cc582a 2018-08-01 stsp goto done;
4118 78756c87 2020-11-24 stsp error = open_log_view(view, start_id, repo, head_ref_name,
4119 f135c941 2020-02-20 stsp in_repo_path, log_branches);
4120 ba4f502b 2018-08-04 stsp if (error)
4121 ba4f502b 2018-08-04 stsp goto done;
4122 2fc00ff4 2019-08-31 stsp if (worktree) {
4123 2fc00ff4 2019-08-31 stsp /* Release work tree lock. */
4124 2fc00ff4 2019-08-31 stsp got_worktree_close(worktree);
4125 2fc00ff4 2019-08-31 stsp worktree = NULL;
4127 e5a0f69f 2018-08-18 stsp error = view_loop(view);
4129 f135c941 2020-02-20 stsp free(in_repo_path);
4130 ecb28ae0 2018-07-16 stsp free(repo_path);
4131 ecb28ae0 2018-07-16 stsp free(cwd);
4132 899d86c2 2018-05-10 stsp free(start_id);
4133 d8f38dc4 2020-12-05 stsp free(label);
4135 d8f38dc4 2020-12-05 stsp got_ref_close(ref);
4136 1d0f4054 2021-06-17 stsp if (repo) {
4137 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
4138 1d0f4054 2021-06-17 stsp if (error == NULL)
4139 1d0f4054 2021-06-17 stsp error = close_err;
4141 ec142235 2019-03-07 stsp if (worktree)
4142 ec142235 2019-03-07 stsp got_worktree_close(worktree);
4143 0ae84acc 2022-06-15 tracey if (pack_fds) {
4144 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
4145 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
4146 0ae84acc 2022-06-15 tracey if (error == NULL)
4147 0ae84acc 2022-06-15 tracey error = pack_err;
4149 51a10b52 2020-12-26 stsp tog_free_refs();
4150 80ddbec8 2018-04-29 stsp return error;
4153 4ed7e80c 2018-05-20 stsp __dead static void
4154 9f7d7167 2018-04-29 stsp usage_diff(void)
4157 827a167b 2022-08-16 stsp fprintf(stderr, "usage: %s diff [-aw] [-C number] [-r repository-path] "
4158 827a167b 2022-08-16 stsp "object1 object2\n", getprogname());
4162 6d17833f 2019-11-08 stsp static int
4163 41605754 2020-11-12 stsp match_line(const char *line, regex_t *regex, size_t nmatch,
4164 41605754 2020-11-12 stsp regmatch_t *regmatch)
4166 41605754 2020-11-12 stsp return regexec(regex, line, nmatch, regmatch, 0) == 0;
4169 336075a4 2022-06-25 op static struct tog_color *
4170 bddb1296 2019-11-08 stsp match_color(struct tog_colors *colors, const char *line)
4172 f26dddb7 2019-11-08 stsp struct tog_color *tc = NULL;
4174 dbdddfee 2021-06-23 naddy STAILQ_FOREACH(tc, colors, entry) {
4175 41605754 2020-11-12 stsp if (match_line(line, &tc->regex, 0, NULL))
4176 6d17833f 2019-11-08 stsp return tc;
4179 6d17833f 2019-11-08 stsp return NULL;
4182 4ed7e80c 2018-05-20 stsp static const struct got_error *
4183 41605754 2020-11-12 stsp add_matched_line(int *wtotal, const char *line, int wlimit, int col_tab_align,
4184 1853e0f4 2022-06-16 stsp WINDOW *window, int skipcol, regmatch_t *regmatch)
4186 41605754 2020-11-12 stsp const struct got_error *err = NULL;
4187 44a87665 2022-06-16 stsp char *exstr = NULL;
4188 1853e0f4 2022-06-16 stsp wchar_t *wline = NULL;
4189 1853e0f4 2022-06-16 stsp int rme, rms, n, width, scrollx;
4190 1853e0f4 2022-06-16 stsp int width0 = 0, width1 = 0, width2 = 0;
4191 1853e0f4 2022-06-16 stsp char *seg0 = NULL, *seg1 = NULL, *seg2 = NULL;
4193 41605754 2020-11-12 stsp *wtotal = 0;
4195 145b6838 2022-06-16 stsp rms = regmatch->rm_so;
4196 145b6838 2022-06-16 stsp rme = regmatch->rm_eo;
4198 44a87665 2022-06-16 stsp err = expand_tab(&exstr, line);
4200 44a87665 2022-06-16 stsp return err;
4202 1853e0f4 2022-06-16 stsp /* Split the line into 3 segments, according to match offsets. */
4203 44a87665 2022-06-16 stsp seg0 = strndup(exstr, rms);
4204 44a87665 2022-06-16 stsp if (seg0 == NULL) {
4205 44a87665 2022-06-16 stsp err = got_error_from_errno("strndup");
4206 44a87665 2022-06-16 stsp goto done;
4208 44a87665 2022-06-16 stsp seg1 = strndup(exstr + rms, rme - rms);
4209 1853e0f4 2022-06-16 stsp if (seg1 == NULL) {
4210 1853e0f4 2022-06-16 stsp err = got_error_from_errno("strndup");
4211 1853e0f4 2022-06-16 stsp goto done;
4213 44a87665 2022-06-16 stsp seg2 = strdup(exstr + rme);
4214 95d136ac 2022-06-16 stsp if (seg2 == NULL) {
4215 1853e0f4 2022-06-16 stsp err = got_error_from_errno("strndup");
4216 1853e0f4 2022-06-16 stsp goto done;
4219 145b6838 2022-06-16 stsp /* draw up to matched token if we haven't scrolled past it */
4220 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width0, NULL, seg0, 0, wlimit,
4221 1853e0f4 2022-06-16 stsp col_tab_align, 1);
4223 1853e0f4 2022-06-16 stsp goto done;
4224 1853e0f4 2022-06-16 stsp n = MAX(width0 - skipcol, 0);
4226 1853e0f4 2022-06-16 stsp free(wline);
4227 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width, &scrollx, seg0, skipcol,
4228 1853e0f4 2022-06-16 stsp wlimit, col_tab_align, 1);
4230 1853e0f4 2022-06-16 stsp goto done;
4231 1853e0f4 2022-06-16 stsp waddwstr(window, &wline[scrollx]);
4232 1853e0f4 2022-06-16 stsp wlimit -= width;
4233 1853e0f4 2022-06-16 stsp *wtotal += width;
4236 41605754 2020-11-12 stsp if (wlimit > 0) {
4237 1853e0f4 2022-06-16 stsp int i = 0, w = 0;
4238 1853e0f4 2022-06-16 stsp size_t wlen;
4240 1853e0f4 2022-06-16 stsp free(wline);
4241 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width1, NULL, seg1, 0, wlimit,
4242 1853e0f4 2022-06-16 stsp col_tab_align, 1);
4244 1853e0f4 2022-06-16 stsp goto done;
4245 1853e0f4 2022-06-16 stsp wlen = wcslen(wline);
4246 1853e0f4 2022-06-16 stsp while (i < wlen) {
4247 1853e0f4 2022-06-16 stsp width = wcwidth(wline[i]);
4248 1853e0f4 2022-06-16 stsp if (width == -1) {
4249 1853e0f4 2022-06-16 stsp /* should not happen, tabs are expanded */
4250 1853e0f4 2022-06-16 stsp err = got_error(GOT_ERR_RANGE);
4251 1853e0f4 2022-06-16 stsp goto done;
4253 1853e0f4 2022-06-16 stsp if (width0 + w + width > skipcol)
4255 61417565 2022-06-20 mark w += width;
4258 145b6838 2022-06-16 stsp /* draw (visible part of) matched token (if scrolled into it) */
4259 1853e0f4 2022-06-16 stsp if (width1 - w > 0) {
4260 145b6838 2022-06-16 stsp wattron(window, A_STANDOUT);
4261 1853e0f4 2022-06-16 stsp waddwstr(window, &wline[i]);
4262 145b6838 2022-06-16 stsp wattroff(window, A_STANDOUT);
4263 1853e0f4 2022-06-16 stsp wlimit -= (width1 - w);
4264 1853e0f4 2022-06-16 stsp *wtotal += (width1 - w);
4268 1853e0f4 2022-06-16 stsp if (wlimit > 0) { /* draw rest of line */
4269 1853e0f4 2022-06-16 stsp free(wline);
4270 1853e0f4 2022-06-16 stsp if (skipcol > width0 + width1) {
4271 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width2, &scrollx, seg2,
4272 1853e0f4 2022-06-16 stsp skipcol - (width0 + width1), wlimit,
4273 1853e0f4 2022-06-16 stsp col_tab_align, 1);
4275 1853e0f4 2022-06-16 stsp goto done;
4276 1853e0f4 2022-06-16 stsp waddwstr(window, &wline[scrollx]);
4278 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width2, NULL, seg2, 0,
4279 1853e0f4 2022-06-16 stsp wlimit, col_tab_align, 1);
4281 1853e0f4 2022-06-16 stsp goto done;
4282 1853e0f4 2022-06-16 stsp waddwstr(window, wline);
4284 1853e0f4 2022-06-16 stsp *wtotal += width2;
4287 145b6838 2022-06-16 stsp free(wline);
4288 44a87665 2022-06-16 stsp free(exstr);
4289 1853e0f4 2022-06-16 stsp free(seg0);
4290 1853e0f4 2022-06-16 stsp free(seg1);
4291 1853e0f4 2022-06-16 stsp free(seg2);
4292 1853e0f4 2022-06-16 stsp return err;
4295 94b80cfa 2022-08-01 mark static int
4296 94b80cfa 2022-08-01 mark gotoline(struct tog_view *view, int *lineno, int *nprinted)
4298 94b80cfa 2022-08-01 mark FILE *f = NULL;
4299 94b80cfa 2022-08-01 mark int *eof, *first, *selected;
4301 94b80cfa 2022-08-01 mark if (view->type == TOG_VIEW_DIFF) {
4302 94b80cfa 2022-08-01 mark struct tog_diff_view_state *s = &view->state.diff;
4304 ec2a9698 2022-09-15 mark first = &s->first_displayed_line;
4305 ec2a9698 2022-09-15 mark selected = first;
4306 ec2a9698 2022-09-15 mark eof = &s->eof;
4308 ec2a9698 2022-09-15 mark } else if (view->type == TOG_VIEW_HELP) {
4309 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
4311 94b80cfa 2022-08-01 mark first = &s->first_displayed_line;
4312 94b80cfa 2022-08-01 mark selected = first;
4313 94b80cfa 2022-08-01 mark eof = &s->eof;
4315 94b80cfa 2022-08-01 mark } else if (view->type == TOG_VIEW_BLAME) {
4316 94b80cfa 2022-08-01 mark struct tog_blame_view_state *s = &view->state.blame;
4318 94b80cfa 2022-08-01 mark first = &s->first_displayed_line;
4319 94b80cfa 2022-08-01 mark selected = &s->selected_line;
4320 94b80cfa 2022-08-01 mark eof = &s->eof;
4321 94b80cfa 2022-08-01 mark f = s->blame.f;
4325 94b80cfa 2022-08-01 mark /* Center gline in the middle of the page like vi(1). */
4326 94b80cfa 2022-08-01 mark if (*lineno < view->gline - (view->nlines - 3) / 2)
4328 94b80cfa 2022-08-01 mark if (*first != 1 && (*lineno > view->gline - (view->nlines - 3) / 2)) {
4329 94b80cfa 2022-08-01 mark rewind(f);
4331 94b80cfa 2022-08-01 mark *first = 1;
4332 94b80cfa 2022-08-01 mark *lineno = 0;
4333 94b80cfa 2022-08-01 mark *nprinted = 0;
4337 94b80cfa 2022-08-01 mark *selected = view->gline <= (view->nlines - 3) / 2 ?
4338 94b80cfa 2022-08-01 mark view->gline : (view->nlines - 3) / 2 + 1;
4339 94b80cfa 2022-08-01 mark view->gline = 0;
4344 41605754 2020-11-12 stsp static const struct got_error *
4345 89f1a395 2020-12-01 naddy draw_file(struct tog_view *view, const char *header)
4347 89f1a395 2020-12-01 naddy struct tog_diff_view_state *s = &view->state.diff;
4348 89f1a395 2020-12-01 naddy regmatch_t *regmatch = &view->regmatch;
4349 61e69b96 2018-05-20 stsp const struct got_error *err;
4350 c7d5c43c 2022-08-04 mark int nprinted = 0;
4351 b304db33 2018-05-20 stsp char *line;
4352 826082fe 2020-12-10 stsp size_t linesize = 0;
4353 826082fe 2020-12-10 stsp ssize_t linelen;
4354 61e69b96 2018-05-20 stsp wchar_t *wline;
4355 e0b650dd 2018-05-20 stsp int width;
4356 89f1a395 2020-12-01 naddy int max_lines = view->nlines;
4357 89f1a395 2020-12-01 naddy int nlines = s->nlines;
4358 fe621944 2020-11-10 stsp off_t line_offset;
4360 c7d5c43c 2022-08-04 mark s->lineno = s->first_displayed_line - 1;
4361 c7d5c43c 2022-08-04 mark line_offset = s->lines[s->first_displayed_line - 1].offset;
4362 89f1a395 2020-12-01 naddy if (fseeko(s->f, line_offset, SEEK_SET) == -1)
4363 fe621944 2020-11-10 stsp return got_error_from_errno("fseek");
4365 f7d12f7e 2018-08-01 stsp werase(view->window);
4367 94b80cfa 2022-08-01 mark if (view->gline > s->nlines - 1)
4368 94b80cfa 2022-08-01 mark view->gline = s->nlines - 1;
4370 a3404814 2018-09-02 stsp if (header) {
4371 94b80cfa 2022-08-01 mark int ln = view->gline ? view->gline <= (view->nlines - 3) / 2 ?
4372 94b80cfa 2022-08-01 mark 1 : view->gline - (view->nlines - 3) / 2 :
4373 c7d5c43c 2022-08-04 mark s->lineno + s->selected_line;
4375 94b80cfa 2022-08-01 mark if (asprintf(&line, "[%d/%d] %s", ln, nlines, header) == -1)
4376 135a2da0 2020-11-11 stsp return got_error_from_errno("asprintf");
4377 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, view->ncols,
4379 135a2da0 2020-11-11 stsp free(line);
4381 a3404814 2018-09-02 stsp return err;
4383 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
4384 a3404814 2018-09-02 stsp wstandout(view->window);
4385 a3404814 2018-09-02 stsp waddwstr(view->window, wline);
4386 e54cc94a 2020-11-11 stsp free(wline);
4387 e54cc94a 2020-11-11 stsp wline = NULL;
4388 0c6ad1bc 2022-09-09 mark while (width++ < view->ncols)
4389 0c6ad1bc 2022-09-09 mark waddch(view->window, ' ');
4390 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
4391 a3404814 2018-09-02 stsp wstandend(view->window);
4393 a3404814 2018-09-02 stsp if (max_lines <= 1)
4394 a3404814 2018-09-02 stsp return NULL;
4395 a3404814 2018-09-02 stsp max_lines--;
4398 89f1a395 2020-12-01 naddy s->eof = 0;
4399 145b6838 2022-06-16 stsp view->maxx = 0;
4400 826082fe 2020-12-10 stsp line = NULL;
4401 fe621944 2020-11-10 stsp while (max_lines > 0 && nprinted < max_lines) {
4402 6a5ff2d4 2022-08-06 mark enum got_diff_line_type linetype;
4403 6a5ff2d4 2022-08-06 mark attr_t attr = 0;
4405 826082fe 2020-12-10 stsp linelen = getline(&line, &linesize, s->f);
4406 826082fe 2020-12-10 stsp if (linelen == -1) {
4407 826082fe 2020-12-10 stsp if (feof(s->f)) {
4408 826082fe 2020-12-10 stsp s->eof = 1;
4411 826082fe 2020-12-10 stsp free(line);
4412 826082fe 2020-12-10 stsp return got_ferror(s->f, GOT_ERR_IO);
4415 c7d5c43c 2022-08-04 mark if (++s->lineno < s->first_displayed_line)
4417 c7d5c43c 2022-08-04 mark if (view->gline && !gotoline(view, &s->lineno, &nprinted))
4419 c7d5c43c 2022-08-04 mark if (s->lineno == view->hiline)
4420 94b80cfa 2022-08-01 mark attr = A_STANDOUT;
4422 1853e0f4 2022-06-16 stsp /* Set view->maxx based on full line length. */
4423 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 0,
4424 1853e0f4 2022-06-16 stsp view->x ? 1 : 0);
4425 1853e0f4 2022-06-16 stsp if (err) {
4426 1853e0f4 2022-06-16 stsp free(line);
4427 1853e0f4 2022-06-16 stsp return err;
4429 1853e0f4 2022-06-16 stsp view->maxx = MAX(view->maxx, width);
4430 1853e0f4 2022-06-16 stsp free(wline);
4431 1853e0f4 2022-06-16 stsp wline = NULL;
4433 6a5ff2d4 2022-08-06 mark linetype = s->lines[s->lineno].type;
4434 6a5ff2d4 2022-08-06 mark if (linetype > GOT_DIFF_LINE_LOGMSG &&
4435 6a5ff2d4 2022-08-06 mark linetype < GOT_DIFF_LINE_CONTEXT)
4436 6a5ff2d4 2022-08-06 mark attr |= COLOR_PAIR(linetype);
4438 94b80cfa 2022-08-01 mark wattron(view->window, attr);
4439 89f1a395 2020-12-01 naddy if (s->first_displayed_line + nprinted == s->matched_line &&
4440 41605754 2020-11-12 stsp regmatch->rm_so >= 0 && regmatch->rm_so < regmatch->rm_eo) {
4441 41605754 2020-11-12 stsp err = add_matched_line(&width, line, view->ncols, 0,
4442 145b6838 2022-06-16 stsp view->window, view->x, regmatch);
4443 41605754 2020-11-12 stsp if (err) {
4444 41605754 2020-11-12 stsp free(line);
4445 41605754 2020-11-12 stsp return err;
4449 969c159c 2022-06-16 stsp err = format_line(&wline, &width, &skip, line,
4450 969c159c 2022-06-16 stsp view->x, view->ncols, 0, view->x ? 1 : 0);
4451 969c159c 2022-06-16 stsp if (err) {
4452 969c159c 2022-06-16 stsp free(line);
4453 969c159c 2022-06-16 stsp return err;
4455 969c159c 2022-06-16 stsp waddwstr(view->window, &wline[skip]);
4456 969c159c 2022-06-16 stsp free(wline);
4457 41605754 2020-11-12 stsp wline = NULL;
4459 c7d5c43c 2022-08-04 mark if (s->lineno == view->hiline) {
4460 94b80cfa 2022-08-01 mark /* highlight full gline length */
4461 94b80cfa 2022-08-01 mark while (width++ < view->ncols)
4462 94b80cfa 2022-08-01 mark waddch(view->window, ' ');
4464 94b80cfa 2022-08-01 mark if (width <= view->ncols - 1)
4465 94b80cfa 2022-08-01 mark waddch(view->window, '\n');
4468 94b80cfa 2022-08-01 mark wattroff(view->window, attr);
4469 94b80cfa 2022-08-01 mark if (++nprinted == 1)
4470 c7d5c43c 2022-08-04 mark s->first_displayed_line = s->lineno;
4472 826082fe 2020-12-10 stsp free(line);
4473 fe621944 2020-11-10 stsp if (nprinted >= 1)
4474 89f1a395 2020-12-01 naddy s->last_displayed_line = s->first_displayed_line +
4475 89f1a395 2020-12-01 naddy (nprinted - 1);
4477 89f1a395 2020-12-01 naddy s->last_displayed_line = s->first_displayed_line;
4479 9b058f45 2022-06-30 mark view_border(view);
4481 89f1a395 2020-12-01 naddy if (s->eof) {
4482 c3e9aa98 2019-05-13 jcs while (nprinted < view->nlines) {
4483 c3e9aa98 2019-05-13 jcs waddch(view->window, '\n');
4484 c3e9aa98 2019-05-13 jcs nprinted++;
4487 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, TOG_EOF_STRING, 0,
4488 ccda2f4d 2022-06-16 stsp view->ncols, 0, 0);
4490 c3e9aa98 2019-05-13 jcs return err;
4493 c3e9aa98 2019-05-13 jcs wstandout(view->window);
4494 c3e9aa98 2019-05-13 jcs waddwstr(view->window, wline);
4495 e54cc94a 2020-11-11 stsp free(wline);
4496 e54cc94a 2020-11-11 stsp wline = NULL;
4497 c3e9aa98 2019-05-13 jcs wstandend(view->window);
4500 26ed57b2 2018-05-19 stsp return NULL;
4503 abd2672a 2018-12-23 stsp static char *
4504 abd2672a 2018-12-23 stsp get_datestr(time_t *time, char *datebuf)
4506 09867e48 2019-08-13 stsp struct tm mytm, *tm;
4507 09867e48 2019-08-13 stsp char *p, *s;
4509 09867e48 2019-08-13 stsp tm = gmtime_r(time, &mytm);
4510 09867e48 2019-08-13 stsp if (tm == NULL)
4511 09867e48 2019-08-13 stsp return NULL;
4512 09867e48 2019-08-13 stsp s = asctime_r(tm, datebuf);
4513 09867e48 2019-08-13 stsp if (s == NULL)
4514 09867e48 2019-08-13 stsp return NULL;
4515 abd2672a 2018-12-23 stsp p = strchr(s, '\n');
4517 abd2672a 2018-12-23 stsp *p = '\0';
4521 4ed7e80c 2018-05-20 stsp static const struct got_error *
4522 c7d5c43c 2022-08-04 mark add_line_metadata(struct got_diff_line **lines, size_t *nlines,
4523 c7d5c43c 2022-08-04 mark off_t off, uint8_t type)
4525 c7d5c43c 2022-08-04 mark struct got_diff_line *p;
4527 c7d5c43c 2022-08-04 mark p = reallocarray(*lines, *nlines + 1, sizeof(**lines));
4528 fe621944 2020-11-10 stsp if (p == NULL)
4529 fe621944 2020-11-10 stsp return got_error_from_errno("reallocarray");
4530 c7d5c43c 2022-08-04 mark *lines = p;
4531 c7d5c43c 2022-08-04 mark (*lines)[*nlines].offset = off;
4532 c7d5c43c 2022-08-04 mark (*lines)[*nlines].type = type;
4533 fe621944 2020-11-10 stsp (*nlines)++;
4535 fe621944 2020-11-10 stsp return NULL;
4538 fe621944 2020-11-10 stsp static const struct got_error *
4539 1f3405c9 2023-01-17 mark cat_diff(FILE *dst, FILE *src, struct got_diff_line **d_lines, size_t *d_nlines,
4540 1f3405c9 2023-01-17 mark struct got_diff_line *s_lines, size_t s_nlines)
4542 1f3405c9 2023-01-17 mark struct got_diff_line *p;
4543 1f3405c9 2023-01-17 mark char buf[BUFSIZ];
4544 1f3405c9 2023-01-17 mark size_t i, r;
4546 1f3405c9 2023-01-17 mark if (fseeko(src, 0L, SEEK_SET) == -1)
4547 1f3405c9 2023-01-17 mark return got_error_from_errno("fseeko");
4549 1f3405c9 2023-01-17 mark for (;;) {
4550 1f3405c9 2023-01-17 mark r = fread(buf, 1, sizeof(buf), src);
4551 1f3405c9 2023-01-17 mark if (r == 0) {
4552 1f3405c9 2023-01-17 mark if (ferror(src))
4553 1f3405c9 2023-01-17 mark return got_error_from_errno("fread");
4554 1f3405c9 2023-01-17 mark if (feof(src))
4557 1f3405c9 2023-01-17 mark if (fwrite(buf, 1, r, dst) != r)
4558 1f3405c9 2023-01-17 mark return got_ferror(dst, GOT_ERR_IO);
4562 1f3405c9 2023-01-17 mark * The diff driver initialises the first line at offset zero when the
4563 1f3405c9 2023-01-17 mark * array isn't prepopulated, skip it; we already have it in *d_lines.
4565 1f3405c9 2023-01-17 mark for (i = 1; i < s_nlines; ++i)
4566 1f3405c9 2023-01-17 mark s_lines[i].offset += (*d_lines)[*d_nlines - 1].offset;
4568 1f3405c9 2023-01-17 mark --s_nlines;
4570 1f3405c9 2023-01-17 mark p = reallocarray(*d_lines, *d_nlines + s_nlines, sizeof(*p));
4571 1f3405c9 2023-01-17 mark if (p == NULL) {
4572 1f3405c9 2023-01-17 mark /* d_lines is freed in close_diff_view() */
4573 1f3405c9 2023-01-17 mark return got_error_from_errno("reallocarray");
4576 1f3405c9 2023-01-17 mark *d_lines = p;
4578 1f3405c9 2023-01-17 mark memcpy(*d_lines + *d_nlines, s_lines + 1, s_nlines * sizeof(*s_lines));
4579 1f3405c9 2023-01-17 mark *d_nlines += s_nlines;
4581 1f3405c9 2023-01-17 mark return NULL;
4584 1f3405c9 2023-01-17 mark static const struct got_error *
4585 c7d5c43c 2022-08-04 mark write_commit_info(struct got_diff_line **lines, size_t *nlines,
4586 fe621944 2020-11-10 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
4587 5191b70b 2023-01-07 mark struct got_repository *repo, int ignore_ws, int force_text_diff,
4588 1f3405c9 2023-01-17 mark struct got_diffstat_cb_arg *dsa, FILE *outfile)
4590 abd2672a 2018-12-23 stsp const struct got_error *err = NULL;
4591 09867e48 2019-08-13 stsp char datebuf[26], *datestr;
4592 15a94983 2018-12-23 stsp struct got_commit_object *commit;
4593 fe621944 2020-11-10 stsp char *id_str = NULL, *logmsg = NULL, *s = NULL, *line;
4594 45d799e2 2018-12-23 stsp time_t committer_time;
4595 45d799e2 2018-12-23 stsp const char *author, *committer;
4596 8b473291 2019-02-21 stsp char *refs_str = NULL;
4597 0208f208 2020-05-05 stsp struct got_pathlist_entry *pe;
4598 fe621944 2020-11-10 stsp off_t outoff = 0;
4601 8b473291 2019-02-21 stsp if (refs) {
4602 52b5abe1 2019-08-13 stsp err = build_refs_str(&refs_str, refs, commit_id, repo);
4604 8b473291 2019-02-21 stsp return err;
4607 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit, repo, commit_id);
4609 abd2672a 2018-12-23 stsp return err;
4611 15a94983 2018-12-23 stsp err = got_object_id_str(&id_str, commit_id);
4612 15a94983 2018-12-23 stsp if (err) {
4613 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_str");
4614 15a94983 2018-12-23 stsp goto done;
4617 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, 0, GOT_DIFF_LINE_NONE);
4619 fe621944 2020-11-10 stsp goto done;
4621 fe621944 2020-11-10 stsp n = fprintf(outfile, "commit %s%s%s%s\n", id_str, refs_str ? " (" : "",
4622 fe621944 2020-11-10 stsp refs_str ? refs_str : "", refs_str ? ")" : "");
4623 fe621944 2020-11-10 stsp if (n < 0) {
4624 638f9024 2019-05-13 stsp err = got_error_from_errno("fprintf");
4625 abd2672a 2018-12-23 stsp goto done;
4627 fe621944 2020-11-10 stsp outoff += n;
4628 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_META);
4630 fe621944 2020-11-10 stsp goto done;
4632 fe621944 2020-11-10 stsp n = fprintf(outfile, "from: %s\n",
4633 fe621944 2020-11-10 stsp got_object_commit_get_author(commit));
4634 fe621944 2020-11-10 stsp if (n < 0) {
4635 638f9024 2019-05-13 stsp err = got_error_from_errno("fprintf");
4636 abd2672a 2018-12-23 stsp goto done;
4638 fe621944 2020-11-10 stsp outoff += n;
4639 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_AUTHOR);
4641 fe621944 2020-11-10 stsp goto done;
4643 1a99e0b4 2023-01-07 stsp author = got_object_commit_get_author(commit);
4644 1a99e0b4 2023-01-07 stsp committer = got_object_commit_get_committer(commit);
4645 1a99e0b4 2023-01-07 stsp if (strcmp(author, committer) != 0) {
4646 1a99e0b4 2023-01-07 stsp n = fprintf(outfile, "via: %s\n", committer);
4647 fe621944 2020-11-10 stsp if (n < 0) {
4648 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4649 fe621944 2020-11-10 stsp goto done;
4651 fe621944 2020-11-10 stsp outoff += n;
4652 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff,
4653 1a99e0b4 2023-01-07 stsp GOT_DIFF_LINE_AUTHOR);
4655 fe621944 2020-11-10 stsp goto done;
4657 1a99e0b4 2023-01-07 stsp committer_time = got_object_commit_get_committer_time(commit);
4658 1a99e0b4 2023-01-07 stsp datestr = get_datestr(&committer_time, datebuf);
4659 1a99e0b4 2023-01-07 stsp if (datestr) {
4660 1a99e0b4 2023-01-07 stsp n = fprintf(outfile, "date: %s UTC\n", datestr);
4661 fe621944 2020-11-10 stsp if (n < 0) {
4662 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4663 fe621944 2020-11-10 stsp goto done;
4665 fe621944 2020-11-10 stsp outoff += n;
4666 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff,
4667 1a99e0b4 2023-01-07 stsp GOT_DIFF_LINE_DATE);
4669 fe621944 2020-11-10 stsp goto done;
4671 9f98ca05 2021-09-24 stsp if (got_object_commit_get_nparents(commit) > 1) {
4672 9f98ca05 2021-09-24 stsp const struct got_object_id_queue *parent_ids;
4673 9f98ca05 2021-09-24 stsp struct got_object_qid *qid;
4674 9f98ca05 2021-09-24 stsp int pn = 1;
4675 9f98ca05 2021-09-24 stsp parent_ids = got_object_commit_get_parent_ids(commit);
4676 9f98ca05 2021-09-24 stsp STAILQ_FOREACH(qid, parent_ids, entry) {
4677 d7b5a0e8 2022-04-20 stsp err = got_object_id_str(&id_str, &qid->id);
4679 9f98ca05 2021-09-24 stsp goto done;
4680 9f98ca05 2021-09-24 stsp n = fprintf(outfile, "parent %d: %s\n", pn++, id_str);
4681 9f98ca05 2021-09-24 stsp if (n < 0) {
4682 9f98ca05 2021-09-24 stsp err = got_error_from_errno("fprintf");
4683 9f98ca05 2021-09-24 stsp goto done;
4685 9f98ca05 2021-09-24 stsp outoff += n;
4686 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff,
4687 c7d5c43c 2022-08-04 mark GOT_DIFF_LINE_META);
4689 9f98ca05 2021-09-24 stsp goto done;
4690 9f98ca05 2021-09-24 stsp free(id_str);
4691 9f98ca05 2021-09-24 stsp id_str = NULL;
4695 5943eee2 2019-08-13 stsp err = got_object_commit_get_logmsg(&logmsg, commit);
4697 5943eee2 2019-08-13 stsp goto done;
4698 fe621944 2020-11-10 stsp s = logmsg;
4699 fe621944 2020-11-10 stsp while ((line = strsep(&s, "\n")) != NULL) {
4700 fe621944 2020-11-10 stsp n = fprintf(outfile, "%s\n", line);
4701 fe621944 2020-11-10 stsp if (n < 0) {
4702 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4703 fe621944 2020-11-10 stsp goto done;
4705 fe621944 2020-11-10 stsp outoff += n;
4706 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff,
4707 c7d5c43c 2022-08-04 mark GOT_DIFF_LINE_LOGMSG);
4709 fe621944 2020-11-10 stsp goto done;
4712 1f3405c9 2023-01-17 mark TAILQ_FOREACH(pe, dsa->paths, entry) {
4713 0208f208 2020-05-05 stsp struct got_diff_changed_path *cp = pe->data;
4714 1f3405c9 2023-01-17 mark int pad = dsa->max_path_len - pe->path_len + 1;
4716 5191b70b 2023-01-07 mark n = fprintf(outfile, "%c %s%*c | %*d+ %*d-\n", cp->status,
4717 1f3405c9 2023-01-17 mark pe->path, pad, ' ', dsa->add_cols + 1, cp->add,
4718 1f3405c9 2023-01-17 mark dsa->rm_cols + 1, cp->rm);
4719 fe621944 2020-11-10 stsp if (n < 0) {
4720 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4721 fe621944 2020-11-10 stsp goto done;
4723 fe621944 2020-11-10 stsp outoff += n;
4724 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff,
4725 c7d5c43c 2022-08-04 mark GOT_DIFF_LINE_CHANGES);
4727 fe621944 2020-11-10 stsp goto done;
4730 0208f208 2020-05-05 stsp fputc('\n', outfile);
4732 c7d5c43c 2022-08-04 mark err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_NONE);
4734 5191b70b 2023-01-07 mark goto done;
4736 5191b70b 2023-01-07 mark n = fprintf(outfile,
4737 65dedee0 2023-01-15 mark "%d file%s changed, %d insertion%s(+), %d deletion%s(-)\n",
4738 1f3405c9 2023-01-17 mark dsa->nfiles, dsa->nfiles > 1 ? "s" : "", dsa->ins,
4739 1f3405c9 2023-01-17 mark dsa->ins != 1 ? "s" : "", dsa->del, dsa->del != 1 ? "s" : "");
4740 5191b70b 2023-01-07 mark if (n < 0) {
4741 5191b70b 2023-01-07 mark err = got_error_from_errno("fprintf");
4742 5191b70b 2023-01-07 mark goto done;
4744 5191b70b 2023-01-07 mark outoff += n;
4745 5191b70b 2023-01-07 mark err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_NONE);
4747 5191b70b 2023-01-07 mark goto done;
4749 5191b70b 2023-01-07 mark fputc('\n', outfile);
4751 5191b70b 2023-01-07 mark err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_NONE);
4753 abd2672a 2018-12-23 stsp free(id_str);
4754 5943eee2 2019-08-13 stsp free(logmsg);
4755 8b473291 2019-02-21 stsp free(refs_str);
4756 15a94983 2018-12-23 stsp got_object_commit_close(commit);
4757 7510f233 2020-08-09 stsp if (err) {
4758 c7d5c43c 2022-08-04 mark free(*lines);
4759 c7d5c43c 2022-08-04 mark *lines = NULL;
4760 ae6a6978 2020-08-09 stsp *nlines = 0;
4762 fe621944 2020-11-10 stsp return err;
4765 abd2672a 2018-12-23 stsp static const struct got_error *
4766 48ae06ee 2018-10-18 stsp create_diff(struct tog_diff_view_state *s)
4768 48ae06ee 2018-10-18 stsp const struct got_error *err = NULL;
4769 1f3405c9 2023-01-17 mark FILE *f = NULL, *tmp_diff_file = NULL;
4770 15a94983 2018-12-23 stsp int obj_type;
4771 1f3405c9 2023-01-17 mark struct got_diff_line *lines = NULL;
4772 1f3405c9 2023-01-17 mark struct got_pathlist_head changed_paths;
4774 1f3405c9 2023-01-17 mark TAILQ_INIT(&changed_paths);
4776 c7d5c43c 2022-08-04 mark free(s->lines);
4777 c7d5c43c 2022-08-04 mark s->lines = malloc(sizeof(*s->lines));
4778 c7d5c43c 2022-08-04 mark if (s->lines == NULL)
4779 fe621944 2020-11-10 stsp return got_error_from_errno("malloc");
4780 fe621944 2020-11-10 stsp s->nlines = 0;
4782 511a516b 2018-05-19 stsp f = got_opentemp();
4783 48ae06ee 2018-10-18 stsp if (f == NULL) {
4784 638f9024 2019-05-13 stsp err = got_error_from_errno("got_opentemp");
4785 48ae06ee 2018-10-18 stsp goto done;
4787 1f3405c9 2023-01-17 mark tmp_diff_file = got_opentemp();
4788 1f3405c9 2023-01-17 mark if (tmp_diff_file == NULL) {
4789 1f3405c9 2023-01-17 mark err = got_error_from_errno("got_opentemp");
4790 1f3405c9 2023-01-17 mark goto done;
4792 56b63ca4 2021-01-22 stsp if (s->f && fclose(s->f) == EOF) {
4793 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
4794 fb43ecf1 2019-02-11 stsp goto done;
4798 15a94983 2018-12-23 stsp if (s->id1)
4799 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id1);
4801 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id2);
4803 15a94983 2018-12-23 stsp goto done;
4805 15a94983 2018-12-23 stsp switch (obj_type) {
4806 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_BLOB:
4807 c7d5c43c 2022-08-04 mark err = got_diff_objects_as_blobs(&s->lines, &s->nlines,
4808 f9d37699 2022-06-28 stsp s->f1, s->f2, s->fd1, s->fd2, s->id1, s->id2,
4809 917d79a7 2022-07-01 stsp s->label1, s->label2, tog_diff_algo, s->diff_context,
4810 1f3405c9 2023-01-17 mark s->ignore_whitespace, s->force_text_diff, NULL, s->repo,
4813 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_TREE:
4814 c7d5c43c 2022-08-04 mark err = got_diff_objects_as_trees(&s->lines, &s->nlines,
4815 f9d37699 2022-06-28 stsp s->f1, s->f2, s->fd1, s->fd2, s->id1, s->id2, NULL, "", "",
4816 917d79a7 2022-07-01 stsp tog_diff_algo, s->diff_context, s->ignore_whitespace,
4817 1f3405c9 2023-01-17 mark s->force_text_diff, NULL, s->repo, s->f);
4819 abd2672a 2018-12-23 stsp case GOT_OBJ_TYPE_COMMIT: {
4820 45d799e2 2018-12-23 stsp const struct got_object_id_queue *parent_ids;
4821 abd2672a 2018-12-23 stsp struct got_object_qid *pid;
4822 abd2672a 2018-12-23 stsp struct got_commit_object *commit2;
4823 d2075bf3 2020-12-25 stsp struct got_reflist_head *refs;
4824 1f3405c9 2023-01-17 mark size_t nlines = 0;
4825 1f3405c9 2023-01-17 mark struct got_diffstat_cb_arg dsa = {
4826 1f3405c9 2023-01-17 mark 0, 0, 0, 0, 0, 0,
4827 1f3405c9 2023-01-17 mark &changed_paths,
4828 1f3405c9 2023-01-17 mark s->ignore_whitespace,
4829 1f3405c9 2023-01-17 mark s->force_text_diff,
4830 1f3405c9 2023-01-17 mark tog_diff_algo
4833 1f3405c9 2023-01-17 mark lines = malloc(sizeof(*lines));
4834 1f3405c9 2023-01-17 mark if (lines == NULL) {
4835 1f3405c9 2023-01-17 mark err = got_error_from_errno("malloc");
4836 1f3405c9 2023-01-17 mark goto done;
4839 1f3405c9 2023-01-17 mark /* build diff first in tmp file then append to commit info */
4840 1f3405c9 2023-01-17 mark err = got_diff_objects_as_commits(&lines, &nlines,
4841 1f3405c9 2023-01-17 mark s->f1, s->f2, s->fd1, s->fd2, s->id1, s->id2, NULL,
4842 1f3405c9 2023-01-17 mark tog_diff_algo, s->diff_context, s->ignore_whitespace,
4843 1f3405c9 2023-01-17 mark s->force_text_diff, &dsa, s->repo, tmp_diff_file);
4847 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit2, s->repo, s->id2);
4849 3ffacbe1 2020-02-02 tracey goto done;
4850 51a10b52 2020-12-26 stsp refs = got_reflist_object_id_map_lookup(tog_refs_idmap, s->id2);
4851 15a087fe 2019-02-21 stsp /* Show commit info if we're diffing to a parent/root commit. */
4852 f44b1f58 2020-02-02 tracey if (s->id1 == NULL) {
4853 c7d5c43c 2022-08-04 mark err = write_commit_info(&s->lines, &s->nlines, s->id2,
4854 5191b70b 2023-01-07 mark refs, s->repo, s->ignore_whitespace,
4855 1f3405c9 2023-01-17 mark s->force_text_diff, &dsa, s->f);
4856 f44b1f58 2020-02-02 tracey if (err)
4857 f44b1f58 2020-02-02 tracey goto done;
4858 f44b1f58 2020-02-02 tracey } else {
4859 15a087fe 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(commit2);
4860 dbdddfee 2021-06-23 naddy STAILQ_FOREACH(pid, parent_ids, entry) {
4861 d7b5a0e8 2022-04-20 stsp if (got_object_id_cmp(s->id1, &pid->id) == 0) {
4862 c7d5c43c 2022-08-04 mark err = write_commit_info(&s->lines,
4863 c7d5c43c 2022-08-04 mark &s->nlines, s->id2, refs, s->repo,
4864 5191b70b 2023-01-07 mark s->ignore_whitespace,
4865 1f3405c9 2023-01-17 mark s->force_text_diff, &dsa, s->f);
4866 f44b1f58 2020-02-02 tracey if (err)
4867 f44b1f58 2020-02-02 tracey goto done;
4872 abd2672a 2018-12-23 stsp got_object_commit_close(commit2);
4874 1f3405c9 2023-01-17 mark err = cat_diff(s->f, tmp_diff_file, &s->lines, &s->nlines,
4875 1f3405c9 2023-01-17 mark lines, nlines);
4879 48ae06ee 2018-10-18 stsp err = got_error(GOT_ERR_OBJ_TYPE);
4883 1f3405c9 2023-01-17 mark free(lines);
4884 1f3405c9 2023-01-17 mark got_pathlist_free(&changed_paths, GOT_PATHLIST_FREE_ALL);
4885 f44b1f58 2020-02-02 tracey if (s->f && fflush(s->f) != 0 && err == NULL)
4886 638f9024 2019-05-13 stsp err = got_error_from_errno("fflush");
4887 1f3405c9 2023-01-17 mark if (tmp_diff_file && fclose(tmp_diff_file) == EOF && err == NULL)
4888 1f3405c9 2023-01-17 mark err = got_error_from_errno("fclose");
4889 48ae06ee 2018-10-18 stsp return err;
4892 f5215bb9 2019-02-22 stsp static void
4893 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(struct tog_view *view)
4895 baf4288f 2019-05-13 stsp mvwaddstr(view->window, 0, 0, "diffing...");
4896 f5215bb9 2019-02-22 stsp update_panels();
4897 f5215bb9 2019-02-22 stsp doupdate();
4900 f44b1f58 2020-02-02 tracey static const struct got_error *
4901 f44b1f58 2020-02-02 tracey search_start_diff_view(struct tog_view *view)
4903 f44b1f58 2020-02-02 tracey struct tog_diff_view_state *s = &view->state.diff;
4905 f44b1f58 2020-02-02 tracey s->matched_line = 0;
4906 f44b1f58 2020-02-02 tracey return NULL;
4909 eaf2c13e 2022-09-17 mark static void
4910 eaf2c13e 2022-09-17 mark search_setup_diff_view(struct tog_view *view, FILE **f, off_t **line_offsets,
4911 ec2a9698 2022-09-15 mark size_t *nlines, int **first, int **last, int **match, int **selected)
4913 eaf2c13e 2022-09-17 mark struct tog_diff_view_state *s = &view->state.diff;
4915 eaf2c13e 2022-09-17 mark *f = s->f;
4916 eaf2c13e 2022-09-17 mark *nlines = s->nlines;
4917 eaf2c13e 2022-09-17 mark *line_offsets = NULL;
4918 eaf2c13e 2022-09-17 mark *match = &s->matched_line;
4919 eaf2c13e 2022-09-17 mark *first = &s->first_displayed_line;
4920 eaf2c13e 2022-09-17 mark *last = &s->last_displayed_line;
4921 eaf2c13e 2022-09-17 mark *selected = &s->selected_line;
4924 ec2a9698 2022-09-15 mark static const struct got_error *
4925 ec2a9698 2022-09-15 mark search_next_view_match(struct tog_view *view)
4927 145b6838 2022-06-16 stsp const struct got_error *err = NULL;
4929 f44b1f58 2020-02-02 tracey int lineno;
4930 cb713507 2022-06-16 stsp char *line = NULL;
4931 826082fe 2020-12-10 stsp size_t linesize = 0;
4932 826082fe 2020-12-10 stsp ssize_t linelen;
4933 ec2a9698 2022-09-15 mark off_t *line_offsets;
4934 ec2a9698 2022-09-15 mark size_t nlines = 0;
4935 ec2a9698 2022-09-15 mark int *first, *last, *match, *selected;
4937 eaf2c13e 2022-09-17 mark if (!view->search_setup)
4938 eaf2c13e 2022-09-17 mark return got_error_msg(GOT_ERR_NOT_IMPL,
4939 eaf2c13e 2022-09-17 mark "view search not supported");
4940 eaf2c13e 2022-09-17 mark view->search_setup(view, &f, &line_offsets, &nlines, &first, &last,
4941 ec2a9698 2022-09-15 mark &match, &selected);
4943 f44b1f58 2020-02-02 tracey if (!view->searching) {
4944 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
4945 f44b1f58 2020-02-02 tracey return NULL;
4948 ec2a9698 2022-09-15 mark if (*match) {
4949 f44b1f58 2020-02-02 tracey if (view->searching == TOG_SEARCH_FORWARD)
4950 ec2a9698 2022-09-15 mark lineno = *match + 1;
4952 ec2a9698 2022-09-15 mark lineno = *match - 1;
4954 ec2a9698 2022-09-15 mark lineno = *first - 1 + *selected;
4956 f44b1f58 2020-02-02 tracey while (1) {
4957 f44b1f58 2020-02-02 tracey off_t offset;
4959 ec2a9698 2022-09-15 mark if (lineno <= 0 || lineno > nlines) {
4960 ec2a9698 2022-09-15 mark if (*match == 0) {
4961 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
4965 f44b1f58 2020-02-02 tracey if (view->searching == TOG_SEARCH_FORWARD)
4966 f44b1f58 2020-02-02 tracey lineno = 1;
4968 ec2a9698 2022-09-15 mark lineno = nlines;
4971 ec2a9698 2022-09-15 mark offset = view->type == TOG_VIEW_DIFF ?
4972 ec2a9698 2022-09-15 mark view->state.diff.lines[lineno - 1].offset :
4973 ec2a9698 2022-09-15 mark line_offsets[lineno - 1];
4974 ec2a9698 2022-09-15 mark if (fseeko(f, offset, SEEK_SET) != 0) {
4975 f44b1f58 2020-02-02 tracey free(line);
4976 f44b1f58 2020-02-02 tracey return got_error_from_errno("fseeko");
4978 ec2a9698 2022-09-15 mark linelen = getline(&line, &linesize, f);
4979 cb713507 2022-06-16 stsp if (linelen != -1) {
4980 cb713507 2022-06-16 stsp char *exstr;
4981 cb713507 2022-06-16 stsp err = expand_tab(&exstr, line);
4984 cb713507 2022-06-16 stsp if (match_line(exstr, &view->regex, 1,
4985 cb713507 2022-06-16 stsp &view->regmatch)) {
4986 cb713507 2022-06-16 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
4987 ec2a9698 2022-09-15 mark *match = lineno;
4988 cb713507 2022-06-16 stsp free(exstr);
4991 cb713507 2022-06-16 stsp free(exstr);
4993 f44b1f58 2020-02-02 tracey if (view->searching == TOG_SEARCH_FORWARD)
4994 f44b1f58 2020-02-02 tracey lineno++;
4996 f44b1f58 2020-02-02 tracey lineno--;
4998 826082fe 2020-12-10 stsp free(line);
5000 ec2a9698 2022-09-15 mark if (*match) {
5001 ec2a9698 2022-09-15 mark *first = *match;
5002 ec2a9698 2022-09-15 mark *selected = 1;
5005 145b6838 2022-06-16 stsp return err;
5008 48ae06ee 2018-10-18 stsp static const struct got_error *
5009 b72706c3 2022-06-01 stsp close_diff_view(struct tog_view *view)
5011 b72706c3 2022-06-01 stsp const struct got_error *err = NULL;
5012 b72706c3 2022-06-01 stsp struct tog_diff_view_state *s = &view->state.diff;
5014 b72706c3 2022-06-01 stsp free(s->id1);
5015 b72706c3 2022-06-01 stsp s->id1 = NULL;
5016 b72706c3 2022-06-01 stsp free(s->id2);
5017 b72706c3 2022-06-01 stsp s->id2 = NULL;
5018 b72706c3 2022-06-01 stsp if (s->f && fclose(s->f) == EOF)
5019 b72706c3 2022-06-01 stsp err = got_error_from_errno("fclose");
5020 b72706c3 2022-06-01 stsp s->f = NULL;
5021 f9d37699 2022-06-28 stsp if (s->f1 && fclose(s->f1) == EOF && err == NULL)
5022 b72706c3 2022-06-01 stsp err = got_error_from_errno("fclose");
5023 b72706c3 2022-06-01 stsp s->f1 = NULL;
5024 f9d37699 2022-06-28 stsp if (s->f2 && fclose(s->f2) == EOF && err == NULL)
5025 b72706c3 2022-06-01 stsp err = got_error_from_errno("fclose");
5026 b72706c3 2022-06-01 stsp s->f2 = NULL;
5027 f9d37699 2022-06-28 stsp if (s->fd1 != -1 && close(s->fd1) == -1 && err == NULL)
5028 f9d37699 2022-06-28 stsp err = got_error_from_errno("close");
5029 f9d37699 2022-06-28 stsp s->fd1 = -1;
5030 f9d37699 2022-06-28 stsp if (s->fd2 != -1 && close(s->fd2) == -1 && err == NULL)
5031 f9d37699 2022-06-28 stsp err = got_error_from_errno("close");
5032 f9d37699 2022-06-28 stsp s->fd2 = -1;
5033 c7d5c43c 2022-08-04 mark free(s->lines);
5034 c7d5c43c 2022-08-04 mark s->lines = NULL;
5035 b72706c3 2022-06-01 stsp s->nlines = 0;
5036 b72706c3 2022-06-01 stsp return err;
5039 b72706c3 2022-06-01 stsp static const struct got_error *
5040 15a94983 2018-12-23 stsp open_diff_view(struct tog_view *view, struct got_object_id *id1,
5041 3dbaef42 2020-11-24 stsp struct got_object_id *id2, const char *label1, const char *label2,
5042 3dbaef42 2020-11-24 stsp int diff_context, int ignore_whitespace, int force_text_diff,
5043 c0f61fa4 2022-07-11 mark struct tog_view *parent_view, struct got_repository *repo)
5045 48ae06ee 2018-10-18 stsp const struct got_error *err;
5046 5465d566 2020-02-01 tracey struct tog_diff_view_state *s = &view->state.diff;
5048 b72706c3 2022-06-01 stsp memset(s, 0, sizeof(*s));
5049 f9d37699 2022-06-28 stsp s->fd1 = -1;
5050 f9d37699 2022-06-28 stsp s->fd2 = -1;
5052 15a94983 2018-12-23 stsp if (id1 != NULL && id2 != NULL) {
5053 15a94983 2018-12-23 stsp int type1, type2;
5054 15a94983 2018-12-23 stsp err = got_object_get_type(&type1, repo, id1);
5056 15a94983 2018-12-23 stsp return err;
5057 15a94983 2018-12-23 stsp err = got_object_get_type(&type2, repo, id2);
5059 15a94983 2018-12-23 stsp return err;
5061 15a94983 2018-12-23 stsp if (type1 != type2)
5062 48ae06ee 2018-10-18 stsp return got_error(GOT_ERR_OBJ_TYPE);
5064 f44b1f58 2020-02-02 tracey s->first_displayed_line = 1;
5065 f44b1f58 2020-02-02 tracey s->last_displayed_line = view->nlines;
5066 f44b1f58 2020-02-02 tracey s->selected_line = 1;
5067 f44b1f58 2020-02-02 tracey s->repo = repo;
5068 f44b1f58 2020-02-02 tracey s->id1 = id1;
5069 f44b1f58 2020-02-02 tracey s->id2 = id2;
5070 3dbaef42 2020-11-24 stsp s->label1 = label1;
5071 3dbaef42 2020-11-24 stsp s->label2 = label2;
5073 15a94983 2018-12-23 stsp if (id1) {
5074 5465d566 2020-02-01 tracey s->id1 = got_object_id_dup(id1);
5075 5465d566 2020-02-01 tracey if (s->id1 == NULL)
5076 638f9024 2019-05-13 stsp return got_error_from_errno("got_object_id_dup");
5078 5465d566 2020-02-01 tracey s->id1 = NULL;
5080 5465d566 2020-02-01 tracey s->id2 = got_object_id_dup(id2);
5081 5465d566 2020-02-01 tracey if (s->id2 == NULL) {
5082 b72706c3 2022-06-01 stsp err = got_error_from_errno("got_object_id_dup");
5083 b72706c3 2022-06-01 stsp goto done;
5086 a00719e9 2022-06-17 stsp s->f1 = got_opentemp();
5087 a00719e9 2022-06-17 stsp if (s->f1 == NULL) {
5088 a00719e9 2022-06-17 stsp err = got_error_from_errno("got_opentemp");
5089 a00719e9 2022-06-17 stsp goto done;
5092 b72706c3 2022-06-01 stsp s->f2 = got_opentemp();
5093 b72706c3 2022-06-01 stsp if (s->f2 == NULL) {
5094 b72706c3 2022-06-01 stsp err = got_error_from_errno("got_opentemp");
5095 b72706c3 2022-06-01 stsp goto done;
5098 f9d37699 2022-06-28 stsp s->fd1 = got_opentempfd();
5099 f9d37699 2022-06-28 stsp if (s->fd1 == -1) {
5100 f9d37699 2022-06-28 stsp err = got_error_from_errno("got_opentempfd");
5101 f9d37699 2022-06-28 stsp goto done;
5104 f9d37699 2022-06-28 stsp s->fd2 = got_opentempfd();
5105 f9d37699 2022-06-28 stsp if (s->fd2 == -1) {
5106 f9d37699 2022-06-28 stsp err = got_error_from_errno("got_opentempfd");
5107 f9d37699 2022-06-28 stsp goto done;
5110 3dbaef42 2020-11-24 stsp s->diff_context = diff_context;
5111 3dbaef42 2020-11-24 stsp s->ignore_whitespace = ignore_whitespace;
5112 64453f7e 2020-11-21 stsp s->force_text_diff = force_text_diff;
5113 c0f61fa4 2022-07-11 mark s->parent_view = parent_view;
5114 5465d566 2020-02-01 tracey s->repo = repo;
5116 6d17833f 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
5119 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_MINUS,
5120 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_MINUS"), -1);
5121 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5122 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_PLUS,
5123 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_PLUS"), -1);
5124 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5125 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_HUNK,
5126 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_CHUNK_HEADER"), -1);
5127 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5128 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_META,
5129 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_META"), -1);
5130 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5131 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_CHANGES,
5132 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_META"), -1);
5133 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5134 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_BLOB_MIN,
5135 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_META"), -1);
5136 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5137 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_BLOB_PLUS,
5138 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DIFF_META"), -1);
5139 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5140 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_AUTHOR,
5141 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_AUTHOR"), -1);
5142 6a5ff2d4 2022-08-06 mark if (rc != ERR)
5143 6a5ff2d4 2022-08-06 mark rc = init_pair(GOT_DIFF_LINE_DATE,
5144 6a5ff2d4 2022-08-06 mark get_color_value("TOG_COLOR_DATE"), -1);
5145 6a5ff2d4 2022-08-06 mark if (rc == ERR) {
5146 6a5ff2d4 2022-08-06 mark err = got_error(GOT_ERR_RANGE);
5147 b72706c3 2022-06-01 stsp goto done;
5151 c0f61fa4 2022-07-11 mark if (parent_view && parent_view->type == TOG_VIEW_LOG &&
5152 c0f61fa4 2022-07-11 mark view_is_splitscreen(view))
5153 c0f61fa4 2022-07-11 mark show_log_view(parent_view); /* draw border */
5154 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(view);
5156 5465d566 2020-02-01 tracey err = create_diff(s);
5158 e5a0f69f 2018-08-18 stsp view->show = show_diff_view;
5159 e5a0f69f 2018-08-18 stsp view->input = input_diff_view;
5160 917d79a7 2022-07-01 stsp view->reset = reset_diff_view;
5161 e5a0f69f 2018-08-18 stsp view->close = close_diff_view;
5162 f44b1f58 2020-02-02 tracey view->search_start = search_start_diff_view;
5163 eaf2c13e 2022-09-17 mark view->search_setup = search_setup_diff_view;
5164 ec2a9698 2022-09-15 mark view->search_next = search_next_view_match;
5167 b72706c3 2022-06-01 stsp close_diff_view(view);
5168 e5a0f69f 2018-08-18 stsp return err;
5171 5dc9f4bc 2018-08-04 stsp static const struct got_error *
5172 5dc9f4bc 2018-08-04 stsp show_diff_view(struct tog_view *view)
5174 a3404814 2018-09-02 stsp const struct got_error *err;
5175 fb2756b9 2018-08-04 stsp struct tog_diff_view_state *s = &view->state.diff;
5176 a3404814 2018-09-02 stsp char *id_str1 = NULL, *id_str2, *header;
5177 3dbaef42 2020-11-24 stsp const char *label1, *label2;
5179 a3404814 2018-09-02 stsp if (s->id1) {
5180 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str1, s->id1);
5182 a3404814 2018-09-02 stsp return err;
5183 4924afe1 2022-08-31 mark label1 = s->label1 ? s->label1 : id_str1;
5185 3dbaef42 2020-11-24 stsp label1 = "/dev/null";
5187 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str2, s->id2);
5189 a3404814 2018-09-02 stsp return err;
5190 4924afe1 2022-08-31 mark label2 = s->label2 ? s->label2 : id_str2;
5192 3dbaef42 2020-11-24 stsp if (asprintf(&header, "diff %s %s", label1, label2) == -1) {
5193 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
5194 a3404814 2018-09-02 stsp free(id_str1);
5195 a3404814 2018-09-02 stsp free(id_str2);
5196 a3404814 2018-09-02 stsp return err;
5198 a3404814 2018-09-02 stsp free(id_str1);
5199 a3404814 2018-09-02 stsp free(id_str2);
5201 267bb3b8 2021-08-01 stsp err = draw_file(view, header);
5202 267bb3b8 2021-08-01 stsp free(header);
5203 267bb3b8 2021-08-01 stsp return err;
5206 15a087fe 2019-02-21 stsp static const struct got_error *
5207 15a087fe 2019-02-21 stsp set_selected_commit(struct tog_diff_view_state *s,
5208 15a087fe 2019-02-21 stsp struct commit_queue_entry *entry)
5210 d7a04538 2019-02-21 stsp const struct got_error *err;
5211 d7a04538 2019-02-21 stsp const struct got_object_id_queue *parent_ids;
5212 d7a04538 2019-02-21 stsp struct got_commit_object *selected_commit;
5213 d7a04538 2019-02-21 stsp struct got_object_qid *pid;
5215 15a087fe 2019-02-21 stsp free(s->id2);
5216 15a087fe 2019-02-21 stsp s->id2 = got_object_id_dup(entry->id);
5217 15a087fe 2019-02-21 stsp if (s->id2 == NULL)
5218 638f9024 2019-05-13 stsp return got_error_from_errno("got_object_id_dup");
5220 d7a04538 2019-02-21 stsp err = got_object_open_as_commit(&selected_commit, s->repo, entry->id);
5222 d7a04538 2019-02-21 stsp return err;
5223 d7a04538 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(selected_commit);
5224 15a087fe 2019-02-21 stsp free(s->id1);
5225 dbdddfee 2021-06-23 naddy pid = STAILQ_FIRST(parent_ids);
5226 d7b5a0e8 2022-04-20 stsp s->id1 = pid ? got_object_id_dup(&pid->id) : NULL;
5227 0311546b 2019-02-21 stsp got_object_commit_close(selected_commit);
5228 15a087fe 2019-02-21 stsp return NULL;
5231 0cf4efb1 2018-09-29 stsp static const struct got_error *
5232 917d79a7 2022-07-01 stsp reset_diff_view(struct tog_view *view)
5234 917d79a7 2022-07-01 stsp struct tog_diff_view_state *s = &view->state.diff;
5236 917d79a7 2022-07-01 stsp view->count = 0;
5237 917d79a7 2022-07-01 stsp wclear(view->window);
5238 917d79a7 2022-07-01 stsp s->first_displayed_line = 1;
5239 917d79a7 2022-07-01 stsp s->last_displayed_line = view->nlines;
5240 917d79a7 2022-07-01 stsp s->matched_line = 0;
5241 917d79a7 2022-07-01 stsp diff_view_indicate_progress(view);
5242 917d79a7 2022-07-01 stsp return create_diff(s);
5245 c7d5c43c 2022-08-04 mark static void
5246 c7d5c43c 2022-08-04 mark diff_prev_index(struct tog_diff_view_state *s, enum got_diff_line_type type)
5248 c7d5c43c 2022-08-04 mark int start, i;
5250 c7d5c43c 2022-08-04 mark i = start = s->first_displayed_line - 1;
5252 c7d5c43c 2022-08-04 mark while (s->lines[i].type != type) {
5253 c7d5c43c 2022-08-04 mark if (i == 0)
5254 c7d5c43c 2022-08-04 mark i = s->nlines - 1;
5255 c7d5c43c 2022-08-04 mark if (--i == start)
5256 c7d5c43c 2022-08-04 mark return; /* do nothing, requested type not in file */
5259 c7d5c43c 2022-08-04 mark s->selected_line = 1;
5260 c7d5c43c 2022-08-04 mark s->first_displayed_line = i;
5263 c7d5c43c 2022-08-04 mark static void
5264 c7d5c43c 2022-08-04 mark diff_next_index(struct tog_diff_view_state *s, enum got_diff_line_type type)
5266 c7d5c43c 2022-08-04 mark int start, i;
5268 c7d5c43c 2022-08-04 mark i = start = s->first_displayed_line + 1;
5270 c7d5c43c 2022-08-04 mark while (s->lines[i].type != type) {
5271 c7d5c43c 2022-08-04 mark if (i == s->nlines - 1)
5273 c7d5c43c 2022-08-04 mark if (++i == start)
5274 c7d5c43c 2022-08-04 mark return; /* do nothing, requested type not in file */
5277 c7d5c43c 2022-08-04 mark s->selected_line = 1;
5278 c7d5c43c 2022-08-04 mark s->first_displayed_line = i;
5281 c0f61fa4 2022-07-11 mark static struct got_object_id *get_selected_commit_id(struct tog_blame_line *,
5282 c0f61fa4 2022-07-11 mark int, int, int);
5283 c0f61fa4 2022-07-11 mark static struct got_object_id *get_annotation_for_line(struct tog_blame_line *,
5284 c0f61fa4 2022-07-11 mark int, int);
5286 917d79a7 2022-07-01 stsp static const struct got_error *
5287 e78dc838 2020-12-04 stsp input_diff_view(struct tog_view **new_view, struct tog_view *view, int ch)
5289 bcbd79e2 2018-08-19 stsp const struct got_error *err = NULL;
5290 e5a0f69f 2018-08-18 stsp struct tog_diff_view_state *s = &view->state.diff;
5291 fb872ab2 2019-02-21 stsp struct tog_log_view_state *ls;
5292 5a8b5076 2020-12-05 stsp struct commit_queue_entry *old_selected_entry;
5293 826082fe 2020-12-10 stsp char *line = NULL;
5294 826082fe 2020-12-10 stsp size_t linesize = 0;
5295 826082fe 2020-12-10 stsp ssize_t linelen;
5296 c0f61fa4 2022-07-11 mark int i, nscroll = view->nlines - 1, up = 0;
5298 c7d5c43c 2022-08-04 mark s->lineno = s->first_displayed_line - 1 + s->selected_line;
5300 e5a0f69f 2018-08-18 stsp switch (ch) {
5302 145b6838 2022-06-16 stsp view->x = 0;
5305 145b6838 2022-06-16 stsp view->x = MAX(view->maxx - view->ncols / 3, 0);
5306 640cd7ff 2022-06-22 mark view->count = 0;
5308 145b6838 2022-06-16 stsp case KEY_RIGHT:
5310 145b6838 2022-06-16 stsp if (view->x + view->ncols / 3 < view->maxx)
5311 145b6838 2022-06-16 stsp view->x += 2; /* move two columns right */
5313 640cd7ff 2022-06-22 mark view->count = 0;
5315 145b6838 2022-06-16 stsp case KEY_LEFT:
5317 145b6838 2022-06-16 stsp view->x -= MIN(view->x, 2); /* move two columns back */
5318 640cd7ff 2022-06-22 mark if (view->x <= 0)
5319 640cd7ff 2022-06-22 mark view->count = 0;
5323 3f6c6614 2023-01-23 mark if (ch == 'a') {
5324 3f6c6614 2023-01-23 mark s->force_text_diff = !s->force_text_diff;
5325 3f6c6614 2023-01-23 mark view->action = s->force_text_diff ?
5326 3f6c6614 2023-01-23 mark "force ASCII text enabled" :
5327 3f6c6614 2023-01-23 mark "force ASCII text disabled";
5329 3f6c6614 2023-01-23 mark else if (ch == 'w') {
5330 3dbaef42 2020-11-24 stsp s->ignore_whitespace = !s->ignore_whitespace;
5331 3f6c6614 2023-01-23 mark view->action = s->ignore_whitespace ?
5332 3f6c6614 2023-01-23 mark "ignore whitespace enabled" :
5333 3f6c6614 2023-01-23 mark "ignore whitespace disabled";
5335 917d79a7 2022-07-01 stsp err = reset_diff_view(view);
5338 912a3f79 2021-08-30 j case KEY_HOME:
5339 912a3f79 2021-08-30 j s->first_displayed_line = 1;
5340 640cd7ff 2022-06-22 mark view->count = 0;
5343 912a3f79 2021-08-30 j case KEY_END:
5344 640cd7ff 2022-06-22 mark view->count = 0;
5348 912a3f79 2021-08-30 j s->first_displayed_line = (s->nlines - view->nlines) + 2;
5352 1e37a5c2 2019-05-12 jcs case KEY_UP:
5353 02ffd0d5 2021-10-17 stsp case CTRL('p'):
5354 1e37a5c2 2019-05-12 jcs if (s->first_displayed_line > 1)
5355 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
5357 640cd7ff 2022-06-22 mark view->count = 0;
5359 83cc4199 2022-06-13 stsp case CTRL('u'):
5361 83cc4199 2022-06-13 stsp nscroll /= 2;
5362 83cc4199 2022-06-13 stsp /* FALL THROUGH */
5363 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
5364 a60a9dc4 2019-05-13 jcs case CTRL('b'):
5366 640cd7ff 2022-06-22 mark if (s->first_displayed_line == 1) {
5367 640cd7ff 2022-06-22 mark view->count = 0;
5371 83cc4199 2022-06-13 stsp while (i++ < nscroll && s->first_displayed_line > 1)
5372 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
5375 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
5376 02ffd0d5 2021-10-17 stsp case CTRL('n'):
5377 1e37a5c2 2019-05-12 jcs if (!s->eof)
5378 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
5380 640cd7ff 2022-06-22 mark view->count = 0;
5382 83cc4199 2022-06-13 stsp case CTRL('d'):
5384 83cc4199 2022-06-13 stsp nscroll /= 2;
5385 83cc4199 2022-06-13 stsp /* FALL THROUGH */
5386 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
5387 a60a9dc4 2019-05-13 jcs case CTRL('f'):
5390 640cd7ff 2022-06-22 mark if (s->eof) {
5391 640cd7ff 2022-06-22 mark view->count = 0;
5395 83cc4199 2022-06-13 stsp while (!s->eof && i++ < nscroll) {
5396 826082fe 2020-12-10 stsp linelen = getline(&line, &linesize, s->f);
5397 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
5398 826082fe 2020-12-10 stsp if (linelen == -1) {
5399 826082fe 2020-12-10 stsp if (feof(s->f)) {
5400 826082fe 2020-12-10 stsp s->eof = 1;
5402 826082fe 2020-12-10 stsp err = got_ferror(s->f, GOT_ERR_IO);
5406 826082fe 2020-12-10 stsp free(line);
5409 c7d5c43c 2022-08-04 mark diff_prev_index(s, GOT_DIFF_LINE_BLOB_MIN);
5412 c7d5c43c 2022-08-04 mark diff_next_index(s, GOT_DIFF_LINE_BLOB_MIN);
5415 c7d5c43c 2022-08-04 mark diff_prev_index(s, GOT_DIFF_LINE_HUNK);
5418 c7d5c43c 2022-08-04 mark diff_next_index(s, GOT_DIFF_LINE_HUNK);
5421 1e37a5c2 2019-05-12 jcs if (s->diff_context > 0) {
5422 1e37a5c2 2019-05-12 jcs s->diff_context--;
5423 67b5eae1 2021-12-27 naddy s->matched_line = 0;
5424 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
5425 1e37a5c2 2019-05-12 jcs err = create_diff(s);
5426 27829c9e 2020-11-21 stsp if (s->first_displayed_line + view->nlines - 1 >
5427 27829c9e 2020-11-21 stsp s->nlines) {
5428 27829c9e 2020-11-21 stsp s->first_displayed_line = 1;
5429 27829c9e 2020-11-21 stsp s->last_displayed_line = view->nlines;
5432 640cd7ff 2022-06-22 mark view->count = 0;
5435 1e37a5c2 2019-05-12 jcs if (s->diff_context < GOT_DIFF_MAX_CONTEXT) {
5436 1e37a5c2 2019-05-12 jcs s->diff_context++;
5437 67b5eae1 2021-12-27 naddy s->matched_line = 0;
5438 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
5439 1e37a5c2 2019-05-12 jcs err = create_diff(s);
5441 640cd7ff 2022-06-22 mark view->count = 0;
5447 c0f61fa4 2022-07-11 mark /* FALL THROUGH */
5451 c0f61fa4 2022-07-11 mark if (s->parent_view == NULL) {
5452 640cd7ff 2022-06-22 mark view->count = 0;
5455 c0f61fa4 2022-07-11 mark s->parent_view->count = view->count;
5457 c0f61fa4 2022-07-11 mark if (s->parent_view->type == TOG_VIEW_LOG) {
5458 c0f61fa4 2022-07-11 mark ls = &s->parent_view->state.log;
5459 c0f61fa4 2022-07-11 mark old_selected_entry = ls->selected_entry;
5461 c0f61fa4 2022-07-11 mark err = input_log_view(NULL, s->parent_view,
5462 c0f61fa4 2022-07-11 mark up ? KEY_UP : KEY_DOWN);
5465 c0f61fa4 2022-07-11 mark view->count = s->parent_view->count;
5467 c0f61fa4 2022-07-11 mark if (old_selected_entry == ls->selected_entry)
5470 c0f61fa4 2022-07-11 mark err = set_selected_commit(s, ls->selected_entry);
5473 c0f61fa4 2022-07-11 mark } else if (s->parent_view->type == TOG_VIEW_BLAME) {
5474 c0f61fa4 2022-07-11 mark struct tog_blame_view_state *bs;
5475 c0f61fa4 2022-07-11 mark struct got_object_id *id, *prev_id;
5477 c0f61fa4 2022-07-11 mark bs = &s->parent_view->state.blame;
5478 c0f61fa4 2022-07-11 mark prev_id = get_annotation_for_line(bs->blame.lines,
5479 c0f61fa4 2022-07-11 mark bs->blame.nlines, bs->last_diffed_line);
5481 c0f61fa4 2022-07-11 mark err = input_blame_view(&view, s->parent_view,
5482 c0f61fa4 2022-07-11 mark up ? KEY_UP : KEY_DOWN);
5485 c0f61fa4 2022-07-11 mark view->count = s->parent_view->count;
5487 c0f61fa4 2022-07-11 mark if (prev_id == NULL)
5489 c0f61fa4 2022-07-11 mark id = get_selected_commit_id(bs->blame.lines,
5490 c0f61fa4 2022-07-11 mark bs->blame.nlines, bs->first_displayed_line,
5491 c0f61fa4 2022-07-11 mark bs->selected_line);
5492 c0f61fa4 2022-07-11 mark if (id == NULL)
5495 c0f61fa4 2022-07-11 mark if (!got_object_id_cmp(prev_id, id))
5498 c0f61fa4 2022-07-11 mark err = input_blame_view(&view, s->parent_view, KEY_ENTER);
5502 1e37a5c2 2019-05-12 jcs s->first_displayed_line = 1;
5503 1e37a5c2 2019-05-12 jcs s->last_displayed_line = view->nlines;
5504 67b5eae1 2021-12-27 naddy s->matched_line = 0;
5505 145b6838 2022-06-16 stsp view->x = 0;
5507 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
5508 1e37a5c2 2019-05-12 jcs err = create_diff(s);
5511 640cd7ff 2022-06-22 mark view->count = 0;
5515 bcbd79e2 2018-08-19 stsp return err;
5518 4ed7e80c 2018-05-20 stsp static const struct got_error *
5519 9f7d7167 2018-04-29 stsp cmd_diff(int argc, char *argv[])
5521 26ed57b2 2018-05-19 stsp const struct got_error *error = NULL;
5522 26ed57b2 2018-05-19 stsp struct got_repository *repo = NULL;
5523 a273ac94 2020-02-23 naddy struct got_worktree *worktree = NULL;
5524 15a94983 2018-12-23 stsp struct got_object_id *id1 = NULL, *id2 = NULL;
5525 a273ac94 2020-02-23 naddy char *repo_path = NULL, *cwd = NULL;
5526 15a94983 2018-12-23 stsp char *id_str1 = NULL, *id_str2 = NULL;
5527 3dbaef42 2020-11-24 stsp char *label1 = NULL, *label2 = NULL;
5528 3dbaef42 2020-11-24 stsp int diff_context = 3, ignore_whitespace = 0;
5529 64453f7e 2020-11-21 stsp int ch, force_text_diff = 0;
5530 3dbaef42 2020-11-24 stsp const char *errstr;
5531 ea5e7bb5 2018-08-01 stsp struct tog_view *view;
5532 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
5534 3dbaef42 2020-11-24 stsp while ((ch = getopt(argc, argv, "aC:r:w")) != -1) {
5535 26ed57b2 2018-05-19 stsp switch (ch) {
5537 64453f7e 2020-11-21 stsp force_text_diff = 1;
5540 3dbaef42 2020-11-24 stsp diff_context = strtonum(optarg, 0, GOT_DIFF_MAX_CONTEXT,
5542 3dbaef42 2020-11-24 stsp if (errstr != NULL)
5543 5a20d08d 2022-02-09 op errx(1, "number of context lines is %s: %s",
5544 5a20d08d 2022-02-09 op errstr, errstr);
5546 09b5bff8 2020-02-23 naddy case 'r':
5547 09b5bff8 2020-02-23 naddy repo_path = realpath(optarg, NULL);
5548 09b5bff8 2020-02-23 naddy if (repo_path == NULL)
5549 09b5bff8 2020-02-23 naddy return got_error_from_errno2("realpath",
5551 3dbaef42 2020-11-24 stsp got_path_strip_trailing_slashes(repo_path);
5554 3dbaef42 2020-11-24 stsp ignore_whitespace = 1;
5557 17020d27 2019-03-07 stsp usage_diff();
5558 26ed57b2 2018-05-19 stsp /* NOTREACHED */
5562 26ed57b2 2018-05-19 stsp argc -= optind;
5563 26ed57b2 2018-05-19 stsp argv += optind;
5565 26ed57b2 2018-05-19 stsp if (argc == 0) {
5566 26ed57b2 2018-05-19 stsp usage_diff(); /* TODO show local worktree changes */
5567 26ed57b2 2018-05-19 stsp } else if (argc == 2) {
5568 15a94983 2018-12-23 stsp id_str1 = argv[0];
5569 15a94983 2018-12-23 stsp id_str2 = argv[1];
5571 26ed57b2 2018-05-19 stsp usage_diff();
5573 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
5574 0ae84acc 2022-06-15 tracey if (error)
5575 0ae84acc 2022-06-15 tracey goto done;
5577 a273ac94 2020-02-23 naddy if (repo_path == NULL) {
5578 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
5579 c156c7a4 2020-12-18 stsp if (cwd == NULL)
5580 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
5581 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
5582 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
5583 c156c7a4 2020-12-18 stsp goto done;
5584 a273ac94 2020-02-23 naddy if (worktree)
5585 a273ac94 2020-02-23 naddy repo_path =
5586 a273ac94 2020-02-23 naddy strdup(got_worktree_get_repo_path(worktree));
5588 a273ac94 2020-02-23 naddy repo_path = strdup(cwd);
5589 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
5590 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
5591 c156c7a4 2020-12-18 stsp goto done;
5595 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
5596 eb6600df 2019-01-04 stsp if (error)
5597 eb6600df 2019-01-04 stsp goto done;
5599 a273ac94 2020-02-23 naddy init_curses();
5601 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
5602 51a10b52 2020-12-26 stsp if (error)
5603 51a10b52 2020-12-26 stsp goto done;
5605 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
5606 26ed57b2 2018-05-19 stsp if (error)
5607 26ed57b2 2018-05-19 stsp goto done;
5609 3dbaef42 2020-11-24 stsp error = got_repo_match_object_id(&id1, &label1, id_str1,
5610 84de9106 2020-12-26 stsp GOT_OBJ_TYPE_ANY, &tog_refs, repo);
5611 26ed57b2 2018-05-19 stsp if (error)
5612 26ed57b2 2018-05-19 stsp goto done;
5614 3dbaef42 2020-11-24 stsp error = got_repo_match_object_id(&id2, &label2, id_str2,
5615 84de9106 2020-12-26 stsp GOT_OBJ_TYPE_ANY, &tog_refs, repo);
5616 26ed57b2 2018-05-19 stsp if (error)
5617 26ed57b2 2018-05-19 stsp goto done;
5619 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_DIFF);
5620 ea5e7bb5 2018-08-01 stsp if (view == NULL) {
5621 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
5622 ea5e7bb5 2018-08-01 stsp goto done;
5624 3dbaef42 2020-11-24 stsp error = open_diff_view(view, id1, id2, label1, label2, diff_context,
5625 78756c87 2020-11-24 stsp ignore_whitespace, force_text_diff, NULL, repo);
5626 5dc9f4bc 2018-08-04 stsp if (error)
5627 5dc9f4bc 2018-08-04 stsp goto done;
5628 e5a0f69f 2018-08-18 stsp error = view_loop(view);
5630 3dbaef42 2020-11-24 stsp free(label1);
5631 3dbaef42 2020-11-24 stsp free(label2);
5632 c02c541e 2019-03-29 stsp free(repo_path);
5633 a273ac94 2020-02-23 naddy free(cwd);
5634 1d0f4054 2021-06-17 stsp if (repo) {
5635 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
5636 1d0f4054 2021-06-17 stsp if (error == NULL)
5637 1d0f4054 2021-06-17 stsp error = close_err;
5639 a273ac94 2020-02-23 naddy if (worktree)
5640 a273ac94 2020-02-23 naddy got_worktree_close(worktree);
5641 0ae84acc 2022-06-15 tracey if (pack_fds) {
5642 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
5643 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
5644 0ae84acc 2022-06-15 tracey if (error == NULL)
5645 0ae84acc 2022-06-15 tracey error = pack_err;
5647 51a10b52 2020-12-26 stsp tog_free_refs();
5648 26ed57b2 2018-05-19 stsp return error;
5651 4ed7e80c 2018-05-20 stsp __dead static void
5652 9f7d7167 2018-04-29 stsp usage_blame(void)
5655 87411fa9 2022-06-16 stsp fprintf(stderr,
5656 87411fa9 2022-06-16 stsp "usage: %s blame [-c commit] [-r repository-path] path\n",
5657 9f7d7167 2018-04-29 stsp getprogname());
5661 84451b3e 2018-07-10 stsp struct tog_blame_line {
5662 84451b3e 2018-07-10 stsp int annotated;
5663 84451b3e 2018-07-10 stsp struct got_object_id *id;
5666 4ed7e80c 2018-05-20 stsp static const struct got_error *
5667 4f7c3e5e 2020-12-01 naddy draw_blame(struct tog_view *view)
5669 4f7c3e5e 2020-12-01 naddy struct tog_blame_view_state *s = &view->state.blame;
5670 4f7c3e5e 2020-12-01 naddy struct tog_blame *blame = &s->blame;
5671 4f7c3e5e 2020-12-01 naddy regmatch_t *regmatch = &view->regmatch;
5672 84451b3e 2018-07-10 stsp const struct got_error *err;
5673 4cb9d869 2022-06-16 stsp int lineno = 0, nprinted = 0;
5674 826082fe 2020-12-10 stsp char *line = NULL;
5675 826082fe 2020-12-10 stsp size_t linesize = 0;
5676 826082fe 2020-12-10 stsp ssize_t linelen;
5677 84451b3e 2018-07-10 stsp wchar_t *wline;
5678 27a741e5 2019-09-11 stsp int width;
5679 84451b3e 2018-07-10 stsp struct tog_blame_line *blame_line;
5680 ee41ec32 2018-07-10 stsp struct got_object_id *prev_id = NULL;
5681 ab089a2a 2018-07-12 stsp char *id_str;
5682 11b20872 2019-11-08 stsp struct tog_color *tc;
5684 d7b5a0e8 2022-04-20 stsp err = got_object_id_str(&id_str, &s->blamed_commit->id);
5686 ab089a2a 2018-07-12 stsp return err;
5688 4f7c3e5e 2020-12-01 naddy rewind(blame->f);
5689 f7d12f7e 2018-08-01 stsp werase(view->window);
5691 c1124f18 2018-12-23 stsp if (asprintf(&line, "commit %s", id_str) == -1) {
5692 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
5693 ab089a2a 2018-07-12 stsp free(id_str);
5694 ab089a2a 2018-07-12 stsp return err;
5697 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, view->ncols, 0, 0);
5698 ab089a2a 2018-07-12 stsp free(line);
5699 2550e4c3 2018-07-13 stsp line = NULL;
5701 1cae65b4 2019-09-22 stsp return err;
5702 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
5703 a3404814 2018-09-02 stsp wstandout(view->window);
5704 4f7c3e5e 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
5706 0c6ad1bc 2022-09-09 mark wattr_on(view->window, COLOR_PAIR(tc->colorpair), NULL);
5707 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
5708 0c6ad1bc 2022-09-09 mark while (width++ < view->ncols)
5709 0c6ad1bc 2022-09-09 mark waddch(view->window, ' ');
5711 0c6ad1bc 2022-09-09 mark wattr_off(view->window, COLOR_PAIR(tc->colorpair), NULL);
5712 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
5713 a3404814 2018-09-02 stsp wstandend(view->window);
5714 2550e4c3 2018-07-13 stsp free(wline);
5715 2550e4c3 2018-07-13 stsp wline = NULL;
5717 94b80cfa 2022-08-01 mark if (view->gline > blame->nlines)
5718 94b80cfa 2022-08-01 mark view->gline = blame->nlines;
5720 94b80cfa 2022-08-01 mark if (asprintf(&line, "[%d/%d] %s%s", view->gline ? view->gline :
5721 4f7c3e5e 2020-12-01 naddy s->first_displayed_line - 1 + s->selected_line, blame->nlines,
5722 4f7c3e5e 2020-12-01 naddy s->blame_complete ? "" : "annotating... ", s->path) == -1) {
5723 ab089a2a 2018-07-12 stsp free(id_str);
5724 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
5726 ab089a2a 2018-07-12 stsp free(id_str);
5727 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, view->ncols, 0, 0);
5728 3f60a8ef 2018-07-10 stsp free(line);
5729 2550e4c3 2018-07-13 stsp line = NULL;
5731 3f60a8ef 2018-07-10 stsp return err;
5732 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
5733 2550e4c3 2018-07-13 stsp free(wline);
5734 2550e4c3 2018-07-13 stsp wline = NULL;
5735 30f8fd5e 2019-06-04 stsp if (width < view->ncols - 1)
5736 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
5738 4f7c3e5e 2020-12-01 naddy s->eof = 0;
5739 145b6838 2022-06-16 stsp view->maxx = 0;
5740 4f7c3e5e 2020-12-01 naddy while (nprinted < view->nlines - 2) {
5741 826082fe 2020-12-10 stsp linelen = getline(&line, &linesize, blame->f);
5742 826082fe 2020-12-10 stsp if (linelen == -1) {
5743 826082fe 2020-12-10 stsp if (feof(blame->f)) {
5744 826082fe 2020-12-10 stsp s->eof = 1;
5747 84451b3e 2018-07-10 stsp free(line);
5748 826082fe 2020-12-10 stsp return got_ferror(blame->f, GOT_ERR_IO);
5750 826082fe 2020-12-10 stsp if (++lineno < s->first_displayed_line)
5752 94b80cfa 2022-08-01 mark if (view->gline && !gotoline(view, &lineno, &nprinted))
5755 1853e0f4 2022-06-16 stsp /* Set view->maxx based on full line length. */
5756 1853e0f4 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 9, 1);
5757 1853e0f4 2022-06-16 stsp if (err) {
5758 1853e0f4 2022-06-16 stsp free(line);
5759 1853e0f4 2022-06-16 stsp return err;
5761 1853e0f4 2022-06-16 stsp free(wline);
5762 1853e0f4 2022-06-16 stsp wline = NULL;
5763 1853e0f4 2022-06-16 stsp view->maxx = MAX(view->maxx, width);
5765 c0f61fa4 2022-07-11 mark if (nprinted == s->selected_line - 1)
5766 f7d12f7e 2018-08-01 stsp wstandout(view->window);
5768 4f7c3e5e 2020-12-01 naddy if (blame->nlines > 0) {
5769 4f7c3e5e 2020-12-01 naddy blame_line = &blame->lines[lineno - 1];
5770 8d0fe45a 2019-08-12 stsp if (blame_line->annotated && prev_id &&
5771 27a741e5 2019-09-11 stsp got_object_id_cmp(prev_id, blame_line->id) == 0 &&
5772 c0f61fa4 2022-07-11 mark !(nprinted == s->selected_line - 1)) {
5773 27a741e5 2019-09-11 stsp waddstr(view->window, " ");
5774 27a741e5 2019-09-11 stsp } else if (blame_line->annotated) {
5775 8d0fe45a 2019-08-12 stsp char *id_str;
5776 87411fa9 2022-06-16 stsp err = got_object_id_str(&id_str,
5777 87411fa9 2022-06-16 stsp blame_line->id);
5778 8d0fe45a 2019-08-12 stsp if (err) {
5779 8d0fe45a 2019-08-12 stsp free(line);
5780 8d0fe45a 2019-08-12 stsp return err;
5782 4f7c3e5e 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
5784 11b20872 2019-11-08 stsp wattr_on(view->window,
5785 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
5786 27a741e5 2019-09-11 stsp wprintw(view->window, "%.8s", id_str);
5788 11b20872 2019-11-08 stsp wattr_off(view->window,
5789 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
5790 8d0fe45a 2019-08-12 stsp free(id_str);
5791 8d0fe45a 2019-08-12 stsp prev_id = blame_line->id;
5793 27a741e5 2019-09-11 stsp waddstr(view->window, "........");
5794 8d0fe45a 2019-08-12 stsp prev_id = NULL;
5797 27a741e5 2019-09-11 stsp waddstr(view->window, "........");
5798 ee41ec32 2018-07-10 stsp prev_id = NULL;
5801 c0f61fa4 2022-07-11 mark if (nprinted == s->selected_line - 1)
5802 f7d12f7e 2018-08-01 stsp wstandend(view->window);
5803 27a741e5 2019-09-11 stsp waddstr(view->window, " ");
5805 41605754 2020-11-12 stsp if (view->ncols <= 9) {
5806 41605754 2020-11-12 stsp width = 9;
5807 4f7c3e5e 2020-12-01 naddy } else if (s->first_displayed_line + nprinted ==
5808 4f7c3e5e 2020-12-01 naddy s->matched_line &&
5809 41605754 2020-11-12 stsp regmatch->rm_so >= 0 && regmatch->rm_so < regmatch->rm_eo) {
5810 41605754 2020-11-12 stsp err = add_matched_line(&width, line, view->ncols - 9, 9,
5811 145b6838 2022-06-16 stsp view->window, view->x, regmatch);
5812 41605754 2020-11-12 stsp if (err) {
5813 41605754 2020-11-12 stsp free(line);
5814 41605754 2020-11-12 stsp return err;
5816 41605754 2020-11-12 stsp width += 9;
5819 4cb9d869 2022-06-16 stsp err = format_line(&wline, &width, &skip, line,
5820 4cb9d869 2022-06-16 stsp view->x, view->ncols - 9, 9, 1);
5821 4cb9d869 2022-06-16 stsp if (err) {
5822 4cb9d869 2022-06-16 stsp free(line);
5823 4cb9d869 2022-06-16 stsp return err;
5825 4cb9d869 2022-06-16 stsp waddwstr(view->window, &wline[skip]);
5826 a75b3e2d 2022-06-16 stsp width += 9;
5827 41605754 2020-11-12 stsp free(wline);
5828 41605754 2020-11-12 stsp wline = NULL;
5831 27a741e5 2019-09-11 stsp if (width <= view->ncols - 1)
5832 27a741e5 2019-09-11 stsp waddch(view->window, '\n');
5833 84451b3e 2018-07-10 stsp if (++nprinted == 1)
5834 4f7c3e5e 2020-12-01 naddy s->first_displayed_line = lineno;
5836 826082fe 2020-12-10 stsp free(line);
5837 4f7c3e5e 2020-12-01 naddy s->last_displayed_line = lineno;
5839 9b058f45 2022-06-30 mark view_border(view);
5841 84451b3e 2018-07-10 stsp return NULL;
5844 84451b3e 2018-07-10 stsp static const struct got_error *
5845 392891ce 2022-04-07 stsp blame_cb(void *arg, int nlines, int lineno,
5846 392891ce 2022-04-07 stsp struct got_commit_object *commit, struct got_object_id *id)
5848 84451b3e 2018-07-10 stsp const struct got_error *err = NULL;
5849 84451b3e 2018-07-10 stsp struct tog_blame_cb_args *a = arg;
5850 84451b3e 2018-07-10 stsp struct tog_blame_line *line;
5851 1a76625f 2018-10-22 stsp int errcode;
5853 d68a0a7d 2018-07-10 stsp if (nlines != a->nlines ||
5854 d68a0a7d 2018-07-10 stsp (lineno != -1 && lineno < 1) || lineno > a->nlines)
5855 84451b3e 2018-07-10 stsp return got_error(GOT_ERR_RANGE);
5857 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
5858 1a76625f 2018-10-22 stsp if (errcode)
5859 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
5861 18430de3 2018-07-10 stsp if (*a->quit) { /* user has quit the blame view */
5862 d68a0a7d 2018-07-10 stsp err = got_error(GOT_ERR_ITER_COMPLETED);
5863 d68a0a7d 2018-07-10 stsp goto done;
5866 d68a0a7d 2018-07-10 stsp if (lineno == -1)
5867 d68a0a7d 2018-07-10 stsp goto done; /* no change in this commit */
5869 84451b3e 2018-07-10 stsp line = &a->lines[lineno - 1];
5870 d68a0a7d 2018-07-10 stsp if (line->annotated)
5871 d68a0a7d 2018-07-10 stsp goto done;
5873 84451b3e 2018-07-10 stsp line->id = got_object_id_dup(id);
5874 84451b3e 2018-07-10 stsp if (line->id == NULL) {
5875 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
5876 84451b3e 2018-07-10 stsp goto done;
5878 84451b3e 2018-07-10 stsp line->annotated = 1;
5880 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
5881 1a76625f 2018-10-22 stsp if (errcode)
5882 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_mutex_unlock");
5883 84451b3e 2018-07-10 stsp return err;
5886 84451b3e 2018-07-10 stsp static void *
5887 84451b3e 2018-07-10 stsp blame_thread(void *arg)
5889 1d0f4054 2021-06-17 stsp const struct got_error *err, *close_err;
5890 18430de3 2018-07-10 stsp struct tog_blame_thread_args *ta = arg;
5891 245d91c1 2018-07-12 stsp struct tog_blame_cb_args *a = ta->cb_args;
5892 e6e73e55 2022-06-30 tracey int errcode, fd1 = -1, fd2 = -1;
5893 e6e73e55 2022-06-30 tracey FILE *f1 = NULL, *f2 = NULL;
5895 e6e73e55 2022-06-30 tracey fd1 = got_opentempfd();
5896 e6e73e55 2022-06-30 tracey if (fd1 == -1)
5897 1b484788 2022-06-28 tracey return (void *)got_error_from_errno("got_opentempfd");
5899 e6e73e55 2022-06-30 tracey fd2 = got_opentempfd();
5900 e6e73e55 2022-06-30 tracey if (fd2 == -1) {
5901 e6e73e55 2022-06-30 tracey err = got_error_from_errno("got_opentempfd");
5902 e6e73e55 2022-06-30 tracey goto done;
5905 e6e73e55 2022-06-30 tracey f1 = got_opentemp();
5906 e6e73e55 2022-06-30 tracey if (f1 == NULL) {
5907 e6e73e55 2022-06-30 tracey err = (void *)got_error_from_errno("got_opentemp");
5908 e6e73e55 2022-06-30 tracey goto done;
5910 e6e73e55 2022-06-30 tracey f2 = got_opentemp();
5911 e6e73e55 2022-06-30 tracey if (f2 == NULL) {
5912 e6e73e55 2022-06-30 tracey err = (void *)got_error_from_errno("got_opentemp");
5913 e6e73e55 2022-06-30 tracey goto done;
5916 61266923 2020-01-14 stsp err = block_signals_used_by_main_thread();
5918 e6e73e55 2022-06-30 tracey goto done;
5920 0d8ff7d5 2019-08-14 stsp err = got_blame(ta->path, a->commit_id, ta->repo,
5921 917d79a7 2022-07-01 stsp tog_diff_algo, blame_cb, ta->cb_args,
5922 4b752015 2022-06-30 stsp ta->cancel_cb, ta->cancel_arg, fd1, fd2, f1, f2);
5923 fc06ba56 2019-08-22 stsp if (err && err->code == GOT_ERR_CANCELLED)
5924 fc06ba56 2019-08-22 stsp err = NULL;
5926 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
5927 e6e73e55 2022-06-30 tracey if (errcode) {
5928 e6e73e55 2022-06-30 tracey err = got_error_set_errno(errcode, "pthread_mutex_lock");
5929 e6e73e55 2022-06-30 tracey goto done;
5932 1d0f4054 2021-06-17 stsp close_err = got_repo_close(ta->repo);
5933 1d0f4054 2021-06-17 stsp if (err == NULL)
5934 1d0f4054 2021-06-17 stsp err = close_err;
5935 c9beca56 2018-07-22 stsp ta->repo = NULL;
5936 c9beca56 2018-07-22 stsp *ta->complete = 1;
5938 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
5939 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
5940 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_mutex_unlock");
5943 e6e73e55 2022-06-30 tracey if (fd1 != -1 && close(fd1) == -1 && err == NULL)
5944 1b484788 2022-06-28 tracey err = got_error_from_errno("close");
5945 e6e73e55 2022-06-30 tracey if (fd2 != -1 && close(fd2) == -1 && err == NULL)
5946 e6e73e55 2022-06-30 tracey err = got_error_from_errno("close");
5947 e6e73e55 2022-06-30 tracey if (f1 && fclose(f1) == EOF && err == NULL)
5948 e6e73e55 2022-06-30 tracey err = got_error_from_errno("fclose");
5949 e6e73e55 2022-06-30 tracey if (f2 && fclose(f2) == EOF && err == NULL)
5950 e6e73e55 2022-06-30 tracey err = got_error_from_errno("fclose");
5952 18430de3 2018-07-10 stsp return (void *)err;
5955 245d91c1 2018-07-12 stsp static struct got_object_id *
5956 8d0fe45a 2019-08-12 stsp get_selected_commit_id(struct tog_blame_line *lines, int nlines,
5957 8d0fe45a 2019-08-12 stsp int first_displayed_line, int selected_line)
5959 245d91c1 2018-07-12 stsp struct tog_blame_line *line;
5961 8d0fe45a 2019-08-12 stsp if (nlines <= 0)
5962 8d0fe45a 2019-08-12 stsp return NULL;
5964 245d91c1 2018-07-12 stsp line = &lines[first_displayed_line - 1 + selected_line - 1];
5965 c0f61fa4 2022-07-11 mark if (!line->annotated)
5966 c0f61fa4 2022-07-11 mark return NULL;
5968 c0f61fa4 2022-07-11 mark return line->id;
5971 c0f61fa4 2022-07-11 mark static struct got_object_id *
5972 c0f61fa4 2022-07-11 mark get_annotation_for_line(struct tog_blame_line *lines, int nlines,
5973 c0f61fa4 2022-07-11 mark int lineno)
5975 c0f61fa4 2022-07-11 mark struct tog_blame_line *line;
5977 c0f61fa4 2022-07-11 mark if (nlines <= 0 || lineno >= nlines)
5978 c0f61fa4 2022-07-11 mark return NULL;
5980 c0f61fa4 2022-07-11 mark line = &lines[lineno - 1];
5981 245d91c1 2018-07-12 stsp if (!line->annotated)
5982 245d91c1 2018-07-12 stsp return NULL;
5984 245d91c1 2018-07-12 stsp return line->id;
5987 b880a918 2018-07-10 stsp static const struct got_error *
5988 245d91c1 2018-07-12 stsp stop_blame(struct tog_blame *blame)
5990 a70480e0 2018-06-23 stsp const struct got_error *err = NULL;
5993 245d91c1 2018-07-12 stsp if (blame->thread) {
5994 1a76625f 2018-10-22 stsp int errcode;
5995 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
5996 1a76625f 2018-10-22 stsp if (errcode)
5997 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
5998 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
5999 1a76625f 2018-10-22 stsp errcode = pthread_join(blame->thread, (void **)&err);
6000 1a76625f 2018-10-22 stsp if (errcode)
6001 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_join");
6002 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&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_lock");
6006 245d91c1 2018-07-12 stsp if (err && err->code == GOT_ERR_ITER_COMPLETED)
6007 245d91c1 2018-07-12 stsp err = NULL;
6008 245d91c1 2018-07-12 stsp blame->thread = NULL;
6010 245d91c1 2018-07-12 stsp if (blame->thread_args.repo) {
6011 1d0f4054 2021-06-17 stsp const struct got_error *close_err;
6012 1d0f4054 2021-06-17 stsp close_err = got_repo_close(blame->thread_args.repo);
6013 1d0f4054 2021-06-17 stsp if (err == NULL)
6014 1d0f4054 2021-06-17 stsp err = close_err;
6015 245d91c1 2018-07-12 stsp blame->thread_args.repo = NULL;
6017 245d91c1 2018-07-12 stsp if (blame->f) {
6018 56b63ca4 2021-01-22 stsp if (fclose(blame->f) == EOF && err == NULL)
6019 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
6020 245d91c1 2018-07-12 stsp blame->f = NULL;
6022 57670559 2018-12-23 stsp if (blame->lines) {
6023 57670559 2018-12-23 stsp for (i = 0; i < blame->nlines; i++)
6024 57670559 2018-12-23 stsp free(blame->lines[i].id);
6025 57670559 2018-12-23 stsp free(blame->lines);
6026 57670559 2018-12-23 stsp blame->lines = NULL;
6028 75c32340 2018-07-23 stsp free(blame->cb_args.commit_id);
6029 75c32340 2018-07-23 stsp blame->cb_args.commit_id = NULL;
6030 0ae84acc 2022-06-15 tracey if (blame->pack_fds) {
6031 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
6032 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(blame->pack_fds);
6033 0ae84acc 2022-06-15 tracey if (err == NULL)
6034 0ae84acc 2022-06-15 tracey err = pack_err;
6035 8b195234 2022-06-15 stsp blame->pack_fds = NULL;
6037 245d91c1 2018-07-12 stsp return err;
6040 245d91c1 2018-07-12 stsp static const struct got_error *
6041 fc06ba56 2019-08-22 stsp cancel_blame_view(void *arg)
6043 fc06ba56 2019-08-22 stsp const struct got_error *err = NULL;
6044 fc06ba56 2019-08-22 stsp int *done = arg;
6045 fc06ba56 2019-08-22 stsp int errcode;
6047 fc06ba56 2019-08-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
6048 fc06ba56 2019-08-22 stsp if (errcode)
6049 fc06ba56 2019-08-22 stsp return got_error_set_errno(errcode,
6050 fc06ba56 2019-08-22 stsp "pthread_mutex_unlock");
6052 fc06ba56 2019-08-22 stsp if (*done)
6053 fc06ba56 2019-08-22 stsp err = got_error(GOT_ERR_CANCELLED);
6055 fc06ba56 2019-08-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
6056 fc06ba56 2019-08-22 stsp if (errcode)
6057 fc06ba56 2019-08-22 stsp return got_error_set_errno(errcode,
6058 fc06ba56 2019-08-22 stsp "pthread_mutex_lock");
6060 fc06ba56 2019-08-22 stsp return err;
6063 fc06ba56 2019-08-22 stsp static const struct got_error *
6064 a5388363 2020-12-01 naddy run_blame(struct tog_view *view)
6066 a5388363 2020-12-01 naddy struct tog_blame_view_state *s = &view->state.blame;
6067 a5388363 2020-12-01 naddy struct tog_blame *blame = &s->blame;
6068 245d91c1 2018-07-12 stsp const struct got_error *err = NULL;
6069 a44927cc 2022-04-07 stsp struct got_commit_object *commit = NULL;
6070 84451b3e 2018-07-10 stsp struct got_blob_object *blob = NULL;
6071 245d91c1 2018-07-12 stsp struct got_repository *thread_repo = NULL;
6072 27d434c2 2018-09-15 stsp struct got_object_id *obj_id = NULL;
6073 eb81bc23 2022-06-28 tracey int obj_type, fd = -1;
6074 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
6076 a44927cc 2022-04-07 stsp err = got_object_open_as_commit(&commit, s->repo,
6077 d7b5a0e8 2022-04-20 stsp &s->blamed_commit->id);
6079 15a94983 2018-12-23 stsp return err;
6081 eb81bc23 2022-06-28 tracey fd = got_opentempfd();
6082 eb81bc23 2022-06-28 tracey if (fd == -1) {
6083 eb81bc23 2022-06-28 tracey err = got_error_from_errno("got_opentempfd");
6084 eb81bc23 2022-06-28 tracey goto done;
6087 a44927cc 2022-04-07 stsp err = got_object_id_by_path(&obj_id, s->repo, commit, s->path);
6089 a44927cc 2022-04-07 stsp goto done;
6091 a5388363 2020-12-01 naddy err = got_object_get_type(&obj_type, s->repo, obj_id);
6093 84451b3e 2018-07-10 stsp goto done;
6095 15a94983 2018-12-23 stsp if (obj_type != GOT_OBJ_TYPE_BLOB) {
6096 84451b3e 2018-07-10 stsp err = got_error(GOT_ERR_OBJ_TYPE);
6097 84451b3e 2018-07-10 stsp goto done;
6100 eb81bc23 2022-06-28 tracey err = got_object_open_as_blob(&blob, s->repo, obj_id, 8192, fd);
6102 a70480e0 2018-06-23 stsp goto done;
6103 245d91c1 2018-07-12 stsp blame->f = got_opentemp();
6104 245d91c1 2018-07-12 stsp if (blame->f == NULL) {
6105 638f9024 2019-05-13 stsp err = got_error_from_errno("got_opentemp");
6106 84451b3e 2018-07-10 stsp goto done;
6108 245d91c1 2018-07-12 stsp err = got_object_blob_dump_to_file(&blame->filesize, &blame->nlines,
6109 6c4c42e0 2019-06-24 stsp &blame->line_offsets, blame->f, blob);
6111 1fddf795 2021-01-20 stsp goto done;
6112 1fddf795 2021-01-20 stsp if (blame->nlines == 0) {
6113 1fddf795 2021-01-20 stsp s->blame_complete = 1;
6114 84451b3e 2018-07-10 stsp goto done;
6117 b02560ec 2019-08-19 stsp /* Don't include \n at EOF in the blame line count. */
6118 b02560ec 2019-08-19 stsp if (blame->line_offsets[blame->nlines - 1] == blame->filesize)
6119 b02560ec 2019-08-19 stsp blame->nlines--;
6121 245d91c1 2018-07-12 stsp blame->lines = calloc(blame->nlines, sizeof(*blame->lines));
6122 245d91c1 2018-07-12 stsp if (blame->lines == NULL) {
6123 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
6124 84451b3e 2018-07-10 stsp goto done;
6127 0ae84acc 2022-06-15 tracey err = got_repo_pack_fds_open(&pack_fds);
6129 bd24772e 2018-07-11 stsp goto done;
6130 0ae84acc 2022-06-15 tracey err = got_repo_open(&thread_repo, got_repo_get_path(s->repo), NULL,
6131 0ae84acc 2022-06-15 tracey pack_fds);
6132 0ae84acc 2022-06-15 tracey if (err)
6133 0ae84acc 2022-06-15 tracey goto done;
6135 0ae84acc 2022-06-15 tracey blame->pack_fds = pack_fds;
6136 7cc84d77 2018-08-01 stsp blame->cb_args.view = view;
6137 245d91c1 2018-07-12 stsp blame->cb_args.lines = blame->lines;
6138 245d91c1 2018-07-12 stsp blame->cb_args.nlines = blame->nlines;
6139 d7b5a0e8 2022-04-20 stsp blame->cb_args.commit_id = got_object_id_dup(&s->blamed_commit->id);
6140 245d91c1 2018-07-12 stsp if (blame->cb_args.commit_id == NULL) {
6141 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
6142 245d91c1 2018-07-12 stsp goto done;
6144 a5388363 2020-12-01 naddy blame->cb_args.quit = &s->done;
6146 a5388363 2020-12-01 naddy blame->thread_args.path = s->path;
6147 245d91c1 2018-07-12 stsp blame->thread_args.repo = thread_repo;
6148 245d91c1 2018-07-12 stsp blame->thread_args.cb_args = &blame->cb_args;
6149 a5388363 2020-12-01 naddy blame->thread_args.complete = &s->blame_complete;
6150 fc06ba56 2019-08-22 stsp blame->thread_args.cancel_cb = cancel_blame_view;
6151 a5388363 2020-12-01 naddy blame->thread_args.cancel_arg = &s->done;
6152 a5388363 2020-12-01 naddy s->blame_complete = 0;
6154 f5a09613 2020-12-13 naddy if (s->first_displayed_line + view->nlines - 1 > blame->nlines) {
6155 f5a09613 2020-12-13 naddy s->first_displayed_line = 1;
6156 f5a09613 2020-12-13 naddy s->last_displayed_line = view->nlines;
6157 f5a09613 2020-12-13 naddy s->selected_line = 1;
6159 67b5eae1 2021-12-27 naddy s->matched_line = 0;
6162 a44927cc 2022-04-07 stsp if (commit)
6163 a44927cc 2022-04-07 stsp got_object_commit_close(commit);
6164 eb81bc23 2022-06-28 tracey if (fd != -1 && close(fd) == -1 && err == NULL)
6165 eb81bc23 2022-06-28 tracey err = got_error_from_errno("close");
6167 245d91c1 2018-07-12 stsp got_object_blob_close(blob);
6168 27d434c2 2018-09-15 stsp free(obj_id);
6170 245d91c1 2018-07-12 stsp stop_blame(blame);
6171 245d91c1 2018-07-12 stsp return err;
6174 245d91c1 2018-07-12 stsp static const struct got_error *
6175 e5a0f69f 2018-08-18 stsp open_blame_view(struct tog_view *view, char *path,
6176 78756c87 2020-11-24 stsp struct got_object_id *commit_id, struct got_repository *repo)
6178 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL;
6179 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
6181 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->blamed_commits);
6183 c4843652 2019-08-12 stsp s->path = strdup(path);
6184 c4843652 2019-08-12 stsp if (s->path == NULL)
6185 c4843652 2019-08-12 stsp return got_error_from_errno("strdup");
6187 fb2756b9 2018-08-04 stsp err = got_object_qid_alloc(&s->blamed_commit, commit_id);
6188 c4843652 2019-08-12 stsp if (err) {
6189 c4843652 2019-08-12 stsp free(s->path);
6190 7cbe629d 2018-08-04 stsp return err;
6193 dbdddfee 2021-06-23 naddy STAILQ_INSERT_HEAD(&s->blamed_commits, s->blamed_commit, entry);
6194 fb2756b9 2018-08-04 stsp s->first_displayed_line = 1;
6195 fb2756b9 2018-08-04 stsp s->last_displayed_line = view->nlines;
6196 fb2756b9 2018-08-04 stsp s->selected_line = 1;
6197 fb2756b9 2018-08-04 stsp s->blame_complete = 0;
6198 fb2756b9 2018-08-04 stsp s->repo = repo;
6199 fb2756b9 2018-08-04 stsp s->commit_id = commit_id;
6200 e9424729 2018-08-04 stsp memset(&s->blame, 0, sizeof(s->blame));
6202 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->colors);
6203 11b20872 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
6204 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^", TOG_COLOR_COMMIT,
6205 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_COMMIT"));
6207 11b20872 2019-11-08 stsp return err;
6210 e5a0f69f 2018-08-18 stsp view->show = show_blame_view;
6211 e5a0f69f 2018-08-18 stsp view->input = input_blame_view;
6212 917d79a7 2022-07-01 stsp view->reset = reset_blame_view;
6213 e5a0f69f 2018-08-18 stsp view->close = close_blame_view;
6214 6c4c42e0 2019-06-24 stsp view->search_start = search_start_blame_view;
6215 eaf2c13e 2022-09-17 mark view->search_setup = search_setup_blame_view;
6216 ec2a9698 2022-09-15 mark view->search_next = search_next_view_match;
6218 a5388363 2020-12-01 naddy return run_blame(view);
6221 e5a0f69f 2018-08-18 stsp static const struct got_error *
6222 7cbe629d 2018-08-04 stsp close_blame_view(struct tog_view *view)
6224 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
6225 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
6227 e5a0f69f 2018-08-18 stsp if (s->blame.thread)
6228 e5a0f69f 2018-08-18 stsp err = stop_blame(&s->blame);
6230 dbdddfee 2021-06-23 naddy while (!STAILQ_EMPTY(&s->blamed_commits)) {
6231 7cbe629d 2018-08-04 stsp struct got_object_qid *blamed_commit;
6232 dbdddfee 2021-06-23 naddy blamed_commit = STAILQ_FIRST(&s->blamed_commits);
6233 dbdddfee 2021-06-23 naddy STAILQ_REMOVE_HEAD(&s->blamed_commits, entry);
6234 7cbe629d 2018-08-04 stsp got_object_qid_free(blamed_commit);
6237 e5a0f69f 2018-08-18 stsp free(s->path);
6238 11b20872 2019-11-08 stsp free_colors(&s->colors);
6239 e5a0f69f 2018-08-18 stsp return err;
6242 7cbe629d 2018-08-04 stsp static const struct got_error *
6243 6c4c42e0 2019-06-24 stsp search_start_blame_view(struct tog_view *view)
6245 6c4c42e0 2019-06-24 stsp struct tog_blame_view_state *s = &view->state.blame;
6247 6c4c42e0 2019-06-24 stsp s->matched_line = 0;
6248 6c4c42e0 2019-06-24 stsp return NULL;
6251 eaf2c13e 2022-09-17 mark static void
6252 eaf2c13e 2022-09-17 mark search_setup_blame_view(struct tog_view *view, FILE **f, off_t **line_offsets,
6253 eaf2c13e 2022-09-17 mark size_t *nlines, int **first, int **last, int **match, int **selected)
6255 eaf2c13e 2022-09-17 mark struct tog_blame_view_state *s = &view->state.blame;
6257 eaf2c13e 2022-09-17 mark *f = s->blame.f;
6258 eaf2c13e 2022-09-17 mark *nlines = s->blame.nlines;
6259 eaf2c13e 2022-09-17 mark *line_offsets = s->blame.line_offsets;
6260 eaf2c13e 2022-09-17 mark *match = &s->matched_line;
6261 eaf2c13e 2022-09-17 mark *first = &s->first_displayed_line;
6262 eaf2c13e 2022-09-17 mark *last = &s->last_displayed_line;
6263 eaf2c13e 2022-09-17 mark *selected = &s->selected_line;
6266 6c4c42e0 2019-06-24 stsp static const struct got_error *
6267 7cbe629d 2018-08-04 stsp show_blame_view(struct tog_view *view)
6269 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
6270 e5a0f69f 2018-08-18 stsp struct tog_blame_view_state *s = &view->state.blame;
6271 2b380cc8 2018-10-24 stsp int errcode;
6273 1fddf795 2021-01-20 stsp if (s->blame.thread == NULL && !s->blame_complete) {
6274 2b380cc8 2018-10-24 stsp errcode = pthread_create(&s->blame.thread, NULL, blame_thread,
6275 2b380cc8 2018-10-24 stsp &s->blame.thread_args);
6276 2b380cc8 2018-10-24 stsp if (errcode)
6277 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_create");
6279 51fe7530 2019-08-19 stsp halfdelay(1); /* fast refresh while annotating */
6282 51fe7530 2019-08-19 stsp if (s->blame_complete)
6283 51fe7530 2019-08-19 stsp halfdelay(10); /* disable fast refresh */
6285 4f7c3e5e 2020-12-01 naddy err = draw_blame(view);
6287 9b058f45 2022-06-30 mark view_border(view);
6288 e5a0f69f 2018-08-18 stsp return err;
6291 e5a0f69f 2018-08-18 stsp static const struct got_error *
6292 05f04cdf 2022-07-20 mark log_annotated_line(struct tog_view **new_view, int begin_y, int begin_x,
6293 05f04cdf 2022-07-20 mark struct got_repository *repo, struct got_object_id *id)
6295 05f04cdf 2022-07-20 mark struct tog_view *log_view;
6296 05f04cdf 2022-07-20 mark const struct got_error *err = NULL;
6298 05f04cdf 2022-07-20 mark *new_view = NULL;
6300 05f04cdf 2022-07-20 mark log_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_LOG);
6301 05f04cdf 2022-07-20 mark if (log_view == NULL)
6302 05f04cdf 2022-07-20 mark return got_error_from_errno("view_open");
6304 05f04cdf 2022-07-20 mark err = open_log_view(log_view, id, repo, GOT_REF_HEAD, "", 0);
6306 05f04cdf 2022-07-20 mark view_close(log_view);
6308 05f04cdf 2022-07-20 mark *new_view = log_view;
6310 05f04cdf 2022-07-20 mark return err;
6313 05f04cdf 2022-07-20 mark static const struct got_error *
6314 e78dc838 2020-12-04 stsp input_blame_view(struct tog_view **new_view, struct tog_view *view, int ch)
6316 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL, *thread_err = NULL;
6317 136e2bd4 2022-07-23 mark struct tog_view *diff_view;
6318 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
6319 9b058f45 2022-06-30 mark int eos, nscroll, begin_y = 0, begin_x = 0;
6321 9b058f45 2022-06-30 mark eos = nscroll = view->nlines - 2;
6322 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
6323 9b058f45 2022-06-30 mark --eos; /* border */
6325 e5a0f69f 2018-08-18 stsp switch (ch) {
6327 145b6838 2022-06-16 stsp view->x = 0;
6330 145b6838 2022-06-16 stsp view->x = MAX(view->maxx - view->ncols / 3, 0);
6331 640cd7ff 2022-06-22 mark view->count = 0;
6333 145b6838 2022-06-16 stsp case KEY_RIGHT:
6335 145b6838 2022-06-16 stsp if (view->x + view->ncols / 3 < view->maxx)
6336 145b6838 2022-06-16 stsp view->x += 2; /* move two columns right */
6338 640cd7ff 2022-06-22 mark view->count = 0;
6340 145b6838 2022-06-16 stsp case KEY_LEFT:
6342 145b6838 2022-06-16 stsp view->x -= MIN(view->x, 2); /* move two columns back */
6343 640cd7ff 2022-06-22 mark if (view->x <= 0)
6344 640cd7ff 2022-06-22 mark view->count = 0;
6347 1e37a5c2 2019-05-12 jcs s->done = 1;
6349 4deef56f 2021-09-02 naddy case 'g':
6350 4deef56f 2021-09-02 naddy case KEY_HOME:
6351 4deef56f 2021-09-02 naddy s->selected_line = 1;
6352 4deef56f 2021-09-02 naddy s->first_displayed_line = 1;
6353 640cd7ff 2022-06-22 mark view->count = 0;
6355 4deef56f 2021-09-02 naddy case 'G':
6356 4deef56f 2021-09-02 naddy case KEY_END:
6357 9b058f45 2022-06-30 mark if (s->blame.nlines < eos) {
6358 4deef56f 2021-09-02 naddy s->selected_line = s->blame.nlines;
6359 4deef56f 2021-09-02 naddy s->first_displayed_line = 1;
6361 9b058f45 2022-06-30 mark s->selected_line = eos;
6362 9b058f45 2022-06-30 mark s->first_displayed_line = s->blame.nlines - (eos - 1);
6364 640cd7ff 2022-06-22 mark view->count = 0;
6367 1e37a5c2 2019-05-12 jcs case KEY_UP:
6368 02ffd0d5 2021-10-17 stsp case CTRL('p'):
6369 1e37a5c2 2019-05-12 jcs if (s->selected_line > 1)
6370 1e37a5c2 2019-05-12 jcs s->selected_line--;
6371 1e37a5c2 2019-05-12 jcs else if (s->selected_line == 1 &&
6372 1e37a5c2 2019-05-12 jcs s->first_displayed_line > 1)
6373 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
6375 640cd7ff 2022-06-22 mark view->count = 0;
6377 83cc4199 2022-06-13 stsp case CTRL('u'):
6379 83cc4199 2022-06-13 stsp nscroll /= 2;
6380 83cc4199 2022-06-13 stsp /* FALL THROUGH */
6381 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
6382 ea025d1d 2020-02-22 naddy case CTRL('b'):
6384 1e37a5c2 2019-05-12 jcs if (s->first_displayed_line == 1) {
6385 640cd7ff 2022-06-22 mark if (view->count > 1)
6386 640cd7ff 2022-06-22 mark nscroll += nscroll;
6387 83cc4199 2022-06-13 stsp s->selected_line = MAX(1, s->selected_line - nscroll);
6388 640cd7ff 2022-06-22 mark view->count = 0;
6391 83cc4199 2022-06-13 stsp if (s->first_displayed_line > nscroll)
6392 83cc4199 2022-06-13 stsp s->first_displayed_line -= nscroll;
6394 1e37a5c2 2019-05-12 jcs s->first_displayed_line = 1;
6397 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
6398 02ffd0d5 2021-10-17 stsp case CTRL('n'):
6399 9b058f45 2022-06-30 mark if (s->selected_line < eos && s->first_displayed_line +
6400 1e37a5c2 2019-05-12 jcs s->selected_line <= s->blame.nlines)
6401 1e37a5c2 2019-05-12 jcs s->selected_line++;
6402 9b058f45 2022-06-30 mark else if (s->first_displayed_line < s->blame.nlines - (eos - 1))
6403 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
6405 640cd7ff 2022-06-22 mark view->count = 0;
6408 1e37a5c2 2019-05-12 jcs case 'p': {
6409 1e37a5c2 2019-05-12 jcs struct got_object_id *id = NULL;
6411 640cd7ff 2022-06-22 mark view->count = 0;
6412 8d0fe45a 2019-08-12 stsp id = get_selected_commit_id(s->blame.lines, s->blame.nlines,
6413 1e37a5c2 2019-05-12 jcs s->first_displayed_line, s->selected_line);
6414 1e37a5c2 2019-05-12 jcs if (id == NULL)
6416 1e37a5c2 2019-05-12 jcs if (ch == 'p') {
6417 a44927cc 2022-04-07 stsp struct got_commit_object *commit, *pcommit;
6418 15a94983 2018-12-23 stsp struct got_object_qid *pid;
6419 1e37a5c2 2019-05-12 jcs struct got_object_id *blob_id = NULL;
6420 1e37a5c2 2019-05-12 jcs int obj_type;
6421 1e37a5c2 2019-05-12 jcs err = got_object_open_as_commit(&commit,
6422 1e37a5c2 2019-05-12 jcs s->repo, id);
6425 dbdddfee 2021-06-23 naddy pid = STAILQ_FIRST(
6426 15a94983 2018-12-23 stsp got_object_commit_get_parent_ids(commit));
6427 1e37a5c2 2019-05-12 jcs if (pid == NULL) {
6428 15a94983 2018-12-23 stsp got_object_commit_close(commit);
6431 1e37a5c2 2019-05-12 jcs /* Check if path history ends here. */
6432 a44927cc 2022-04-07 stsp err = got_object_open_as_commit(&pcommit,
6433 d7b5a0e8 2022-04-20 stsp s->repo, &pid->id);
6436 1e37a5c2 2019-05-12 jcs err = got_object_id_by_path(&blob_id, s->repo,
6437 a44927cc 2022-04-07 stsp pcommit, s->path);
6438 a44927cc 2022-04-07 stsp got_object_commit_close(pcommit);
6439 e5a0f69f 2018-08-18 stsp if (err) {
6440 1e37a5c2 2019-05-12 jcs if (err->code == GOT_ERR_NO_TREE_ENTRY)
6441 1e37a5c2 2019-05-12 jcs err = NULL;
6442 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6445 1e37a5c2 2019-05-12 jcs err = got_object_get_type(&obj_type, s->repo,
6447 1e37a5c2 2019-05-12 jcs free(blob_id);
6448 1e37a5c2 2019-05-12 jcs /* Can't blame non-blob type objects. */
6449 1e37a5c2 2019-05-12 jcs if (obj_type != GOT_OBJ_TYPE_BLOB) {
6450 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6453 1e37a5c2 2019-05-12 jcs err = got_object_qid_alloc(&s->blamed_commit,
6454 d7b5a0e8 2022-04-20 stsp &pid->id);
6455 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6457 1e37a5c2 2019-05-12 jcs if (got_object_id_cmp(id,
6458 d7b5a0e8 2022-04-20 stsp &s->blamed_commit->id) == 0)
6460 1e37a5c2 2019-05-12 jcs err = got_object_qid_alloc(&s->blamed_commit,
6465 1e37a5c2 2019-05-12 jcs s->done = 1;
6466 1e37a5c2 2019-05-12 jcs thread_err = stop_blame(&s->blame);
6467 1e37a5c2 2019-05-12 jcs s->done = 0;
6468 1e37a5c2 2019-05-12 jcs if (thread_err)
6470 dbdddfee 2021-06-23 naddy STAILQ_INSERT_HEAD(&s->blamed_commits,
6471 1e37a5c2 2019-05-12 jcs s->blamed_commit, entry);
6472 a5388363 2020-12-01 naddy err = run_blame(view);
6477 61417565 2022-06-20 mark case 'C': {
6478 1e37a5c2 2019-05-12 jcs struct got_object_qid *first;
6480 640cd7ff 2022-06-22 mark view->count = 0;
6481 dbdddfee 2021-06-23 naddy first = STAILQ_FIRST(&s->blamed_commits);
6482 d7b5a0e8 2022-04-20 stsp if (!got_object_id_cmp(&first->id, s->commit_id))
6484 1e37a5c2 2019-05-12 jcs s->done = 1;
6485 1e37a5c2 2019-05-12 jcs thread_err = stop_blame(&s->blame);
6486 1e37a5c2 2019-05-12 jcs s->done = 0;
6487 1e37a5c2 2019-05-12 jcs if (thread_err)
6489 dbdddfee 2021-06-23 naddy STAILQ_REMOVE_HEAD(&s->blamed_commits, entry);
6490 1e37a5c2 2019-05-12 jcs got_object_qid_free(s->blamed_commit);
6491 1e37a5c2 2019-05-12 jcs s->blamed_commit =
6492 dbdddfee 2021-06-23 naddy STAILQ_FIRST(&s->blamed_commits);
6493 a5388363 2020-12-01 naddy err = run_blame(view);
6499 05f04cdf 2022-07-20 mark view->count = 0;
6500 136e2bd4 2022-07-23 mark s->id_to_log = get_selected_commit_id(s->blame.lines,
6501 136e2bd4 2022-07-23 mark s->blame.nlines, s->first_displayed_line, s->selected_line);
6502 136e2bd4 2022-07-23 mark if (s->id_to_log)
6503 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_LOG);
6505 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
6506 1e37a5c2 2019-05-12 jcs case '\r': {
6507 1e37a5c2 2019-05-12 jcs struct got_object_id *id = NULL;
6508 1e37a5c2 2019-05-12 jcs struct got_object_qid *pid;
6509 1e37a5c2 2019-05-12 jcs struct got_commit_object *commit = NULL;
6511 640cd7ff 2022-06-22 mark view->count = 0;
6512 8d0fe45a 2019-08-12 stsp id = get_selected_commit_id(s->blame.lines, s->blame.nlines,
6513 1e37a5c2 2019-05-12 jcs s->first_displayed_line, s->selected_line);
6514 1e37a5c2 2019-05-12 jcs if (id == NULL)
6516 1e37a5c2 2019-05-12 jcs err = got_object_open_as_commit(&commit, s->repo, id);
6519 9b058f45 2022-06-30 mark pid = STAILQ_FIRST(got_object_commit_get_parent_ids(commit));
6520 c0f61fa4 2022-07-11 mark if (*new_view) {
6521 c0f61fa4 2022-07-11 mark /* traversed from diff view, release diff resources */
6522 c0f61fa4 2022-07-11 mark err = close_diff_view(*new_view);
6525 c0f61fa4 2022-07-11 mark diff_view = *new_view;
6527 c0f61fa4 2022-07-11 mark if (view_is_parent_view(view))
6528 c0f61fa4 2022-07-11 mark view_get_split(view, &begin_y, &begin_x);
6530 c0f61fa4 2022-07-11 mark diff_view = view_open(0, 0, begin_y, begin_x,
6531 c0f61fa4 2022-07-11 mark TOG_VIEW_DIFF);
6532 c0f61fa4 2022-07-11 mark if (diff_view == NULL) {
6533 c0f61fa4 2022-07-11 mark got_object_commit_close(commit);
6534 c0f61fa4 2022-07-11 mark err = got_error_from_errno("view_open");
6538 d7b5a0e8 2022-04-20 stsp err = open_diff_view(diff_view, pid ? &pid->id : NULL,
6539 c0f61fa4 2022-07-11 mark id, NULL, NULL, 3, 0, 0, view, s->repo);
6540 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6542 1e37a5c2 2019-05-12 jcs view_close(diff_view);
6545 c0f61fa4 2022-07-11 mark s->last_diffed_line = s->first_displayed_line - 1 +
6546 c0f61fa4 2022-07-11 mark s->selected_line;
6547 c0f61fa4 2022-07-11 mark if (*new_view)
6548 c0f61fa4 2022-07-11 mark break; /* still open from active diff view */
6549 49b24ee5 2022-07-03 mark if (view_is_parent_view(view) &&
6550 49b24ee5 2022-07-03 mark view->mode == TOG_VIEW_SPLIT_HRZN) {
6551 9b058f45 2022-06-30 mark err = view_init_hsplit(view, begin_y);
6556 e78dc838 2020-12-04 stsp view->focussed = 0;
6557 e78dc838 2020-12-04 stsp diff_view->focussed = 1;
6558 9b058f45 2022-06-30 mark diff_view->mode = view->mode;
6559 9b058f45 2022-06-30 mark diff_view->nlines = view->lines - begin_y;
6560 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view)) {
6561 3c1dfe12 2022-07-08 mark view_transfer_size(diff_view, view);
6562 1e37a5c2 2019-05-12 jcs err = view_close_child(view);
6565 0dbbbe90 2022-06-17 op err = view_set_child(view, diff_view);
6568 e78dc838 2020-12-04 stsp view->focus_child = 1;
6570 1e37a5c2 2019-05-12 jcs *new_view = diff_view;
6575 83cc4199 2022-06-13 stsp case CTRL('d'):
6577 83cc4199 2022-06-13 stsp nscroll /= 2;
6578 83cc4199 2022-06-13 stsp /* FALL THROUGH */
6579 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
6580 ea025d1d 2020-02-22 naddy case CTRL('f'):
6583 1e37a5c2 2019-05-12 jcs if (s->last_displayed_line >= s->blame.nlines &&
6584 1e37a5c2 2019-05-12 jcs s->selected_line >= MIN(s->blame.nlines,
6585 00ba99a7 2019-05-12 jcs view->nlines - 2)) {
6586 640cd7ff 2022-06-22 mark view->count = 0;
6589 1e37a5c2 2019-05-12 jcs if (s->last_displayed_line >= s->blame.nlines &&
6590 1e37a5c2 2019-05-12 jcs s->selected_line < view->nlines - 2) {
6591 83cc4199 2022-06-13 stsp s->selected_line +=
6592 83cc4199 2022-06-13 stsp MIN(nscroll, s->last_displayed_line -
6593 83cc4199 2022-06-13 stsp s->first_displayed_line - s->selected_line + 1);
6595 83cc4199 2022-06-13 stsp if (s->last_displayed_line + nscroll <= s->blame.nlines)
6596 83cc4199 2022-06-13 stsp s->first_displayed_line += nscroll;
6598 1e37a5c2 2019-05-12 jcs s->first_displayed_line =
6599 83cc4199 2022-06-13 stsp s->blame.nlines - (view->nlines - 3);
6601 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
6602 1e37a5c2 2019-05-12 jcs if (s->selected_line > view->nlines - 2) {
6603 1e37a5c2 2019-05-12 jcs s->selected_line = MIN(s->blame.nlines,
6604 1e37a5c2 2019-05-12 jcs view->nlines - 2);
6608 640cd7ff 2022-06-22 mark view->count = 0;
6611 245d91c1 2018-07-12 stsp return thread_err ? thread_err : err;
6614 917d79a7 2022-07-01 stsp static const struct got_error *
6615 917d79a7 2022-07-01 stsp reset_blame_view(struct tog_view *view)
6617 917d79a7 2022-07-01 stsp const struct got_error *err;
6618 917d79a7 2022-07-01 stsp struct tog_blame_view_state *s = &view->state.blame;
6620 917d79a7 2022-07-01 stsp view->count = 0;
6621 917d79a7 2022-07-01 stsp s->done = 1;
6622 917d79a7 2022-07-01 stsp err = stop_blame(&s->blame);
6623 917d79a7 2022-07-01 stsp s->done = 0;
6625 917d79a7 2022-07-01 stsp return err;
6626 917d79a7 2022-07-01 stsp return run_blame(view);
6629 a70480e0 2018-06-23 stsp static const struct got_error *
6630 9f7d7167 2018-04-29 stsp cmd_blame(int argc, char *argv[])
6632 a70480e0 2018-06-23 stsp const struct got_error *error;
6633 a70480e0 2018-06-23 stsp struct got_repository *repo = NULL;
6634 eb41ed75 2019-02-05 stsp struct got_worktree *worktree = NULL;
6635 f135c941 2020-02-20 stsp char *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
6636 0587e10c 2020-07-23 stsp char *link_target = NULL;
6637 a70480e0 2018-06-23 stsp struct got_object_id *commit_id = NULL;
6638 a44927cc 2022-04-07 stsp struct got_commit_object *commit = NULL;
6639 a70480e0 2018-06-23 stsp char *commit_id_str = NULL;
6641 e1cd8fed 2018-08-01 stsp struct tog_view *view;
6642 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
6644 69069811 2018-08-02 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
6645 a70480e0 2018-06-23 stsp switch (ch) {
6647 a70480e0 2018-06-23 stsp commit_id_str = optarg;
6650 69069811 2018-08-02 stsp repo_path = realpath(optarg, NULL);
6651 69069811 2018-08-02 stsp if (repo_path == NULL)
6652 9ba1d308 2019-10-21 stsp return got_error_from_errno2("realpath",
6656 17020d27 2019-03-07 stsp usage_blame();
6657 a70480e0 2018-06-23 stsp /* NOTREACHED */
6661 a70480e0 2018-06-23 stsp argc -= optind;
6662 a70480e0 2018-06-23 stsp argv += optind;
6664 f135c941 2020-02-20 stsp if (argc != 1)
6665 a70480e0 2018-06-23 stsp usage_blame();
6667 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
6668 0ae84acc 2022-06-15 tracey if (error != NULL)
6669 0ae84acc 2022-06-15 tracey goto done;
6671 69069811 2018-08-02 stsp if (repo_path == NULL) {
6672 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
6673 c156c7a4 2020-12-18 stsp if (cwd == NULL)
6674 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
6675 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
6676 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
6677 c156c7a4 2020-12-18 stsp goto done;
6678 f135c941 2020-02-20 stsp if (worktree)
6679 eb41ed75 2019-02-05 stsp repo_path =
6680 eb41ed75 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
6682 eb41ed75 2019-02-05 stsp repo_path = strdup(cwd);
6683 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
6684 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
6685 c156c7a4 2020-12-18 stsp goto done;
6689 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
6690 c02c541e 2019-03-29 stsp if (error != NULL)
6691 8e94dd5b 2019-01-04 stsp goto done;
6693 f135c941 2020-02-20 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv, repo,
6694 f135c941 2020-02-20 stsp worktree);
6695 c02c541e 2019-03-29 stsp if (error)
6696 92205607 2019-01-04 stsp goto done;
6698 f135c941 2020-02-20 stsp init_curses();
6700 f135c941 2020-02-20 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
6701 51a10b52 2020-12-26 stsp if (error)
6702 51a10b52 2020-12-26 stsp goto done;
6704 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
6705 eb41ed75 2019-02-05 stsp if (error)
6706 69069811 2018-08-02 stsp goto done;
6708 a70480e0 2018-06-23 stsp if (commit_id_str == NULL) {
6709 a70480e0 2018-06-23 stsp struct got_reference *head_ref;
6710 a0975128 2020-02-07 stsp error = got_ref_open(&head_ref, repo, worktree ?
6711 a0975128 2020-02-07 stsp got_worktree_get_head_ref_name(worktree) : GOT_REF_HEAD, 0);
6712 a70480e0 2018-06-23 stsp if (error != NULL)
6713 66b4983c 2018-06-23 stsp goto done;
6714 a70480e0 2018-06-23 stsp error = got_ref_resolve(&commit_id, repo, head_ref);
6715 a70480e0 2018-06-23 stsp got_ref_close(head_ref);
6717 71a27632 2020-01-15 stsp error = got_repo_match_object_id(&commit_id, NULL,
6718 84de9106 2020-12-26 stsp commit_id_str, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
6720 a19e88aa 2018-06-23 stsp if (error != NULL)
6721 8b473291 2019-02-21 stsp goto done;
6723 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_BLAME);
6724 e1cd8fed 2018-08-01 stsp if (view == NULL) {
6725 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
6726 e1cd8fed 2018-08-01 stsp goto done;
6729 a44927cc 2022-04-07 stsp error = got_object_open_as_commit(&commit, repo, commit_id);
6730 a44927cc 2022-04-07 stsp if (error)
6731 a44927cc 2022-04-07 stsp goto done;
6733 0587e10c 2020-07-23 stsp error = got_object_resolve_symlinks(&link_target, in_repo_path,
6734 a44927cc 2022-04-07 stsp commit, repo);
6735 7cbe629d 2018-08-04 stsp if (error)
6736 7cbe629d 2018-08-04 stsp goto done;
6738 0587e10c 2020-07-23 stsp error = open_blame_view(view, link_target ? link_target : in_repo_path,
6739 78756c87 2020-11-24 stsp commit_id, repo);
6740 0587e10c 2020-07-23 stsp if (error)
6741 0587e10c 2020-07-23 stsp goto done;
6742 12314ad4 2019-08-31 stsp if (worktree) {
6743 12314ad4 2019-08-31 stsp /* Release work tree lock. */
6744 12314ad4 2019-08-31 stsp got_worktree_close(worktree);
6745 12314ad4 2019-08-31 stsp worktree = NULL;
6747 e5a0f69f 2018-08-18 stsp error = view_loop(view);
6749 69069811 2018-08-02 stsp free(repo_path);
6750 f135c941 2020-02-20 stsp free(in_repo_path);
6751 0587e10c 2020-07-23 stsp free(link_target);
6752 69069811 2018-08-02 stsp free(cwd);
6753 a70480e0 2018-06-23 stsp free(commit_id);
6754 a44927cc 2022-04-07 stsp if (commit)
6755 a44927cc 2022-04-07 stsp got_object_commit_close(commit);
6756 eb41ed75 2019-02-05 stsp if (worktree)
6757 eb41ed75 2019-02-05 stsp got_worktree_close(worktree);
6758 1d0f4054 2021-06-17 stsp if (repo) {
6759 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
6760 1d0f4054 2021-06-17 stsp if (error == NULL)
6761 1d0f4054 2021-06-17 stsp error = close_err;
6763 0ae84acc 2022-06-15 tracey if (pack_fds) {
6764 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
6765 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
6766 0ae84acc 2022-06-15 tracey if (error == NULL)
6767 0ae84acc 2022-06-15 tracey error = pack_err;
6769 51a10b52 2020-12-26 stsp tog_free_refs();
6770 a70480e0 2018-06-23 stsp return error;
6773 ffd1d5e5 2018-06-23 stsp static const struct got_error *
6774 d86d3b18 2020-12-01 naddy draw_tree_entries(struct tog_view *view, const char *parent_path)
6776 d86d3b18 2020-12-01 naddy struct tog_tree_view_state *s = &view->state.tree;
6777 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
6778 ffd1d5e5 2018-06-23 stsp struct got_tree_entry *te;
6779 ffd1d5e5 2018-06-23 stsp wchar_t *wline;
6780 0c6ad1bc 2022-09-09 mark char *index = NULL;
6781 f26dddb7 2019-11-08 stsp struct tog_color *tc;
6782 94b80cfa 2022-08-01 mark int width, n, nentries, i = 1;
6783 d86d3b18 2020-12-01 naddy int limit = view->nlines;
6785 d86d3b18 2020-12-01 naddy s->ndisplayed = 0;
6786 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
6787 9b058f45 2022-06-30 mark --limit; /* border */
6789 f7d12f7e 2018-08-01 stsp werase(view->window);
6791 ffd1d5e5 2018-06-23 stsp if (limit == 0)
6792 ffd1d5e5 2018-06-23 stsp return NULL;
6794 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, s->tree_label, 0, view->ncols,
6797 ffd1d5e5 2018-06-23 stsp return err;
6798 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
6799 a3404814 2018-09-02 stsp wstandout(view->window);
6800 d86d3b18 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
6802 0c6ad1bc 2022-09-09 mark wattr_on(view->window, COLOR_PAIR(tc->colorpair), NULL);
6803 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
6804 0c6ad1bc 2022-09-09 mark free(wline);
6805 0c6ad1bc 2022-09-09 mark wline = NULL;
6806 0c6ad1bc 2022-09-09 mark while (width++ < view->ncols)
6807 0c6ad1bc 2022-09-09 mark waddch(view->window, ' ');
6809 0c6ad1bc 2022-09-09 mark wattr_off(view->window, COLOR_PAIR(tc->colorpair), NULL);
6810 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
6811 a3404814 2018-09-02 stsp wstandend(view->window);
6812 0c6ad1bc 2022-09-09 mark if (--limit <= 0)
6813 0c6ad1bc 2022-09-09 mark return NULL;
6815 df68a56b 2022-08-12 mark i += s->selected;
6816 df68a56b 2022-08-12 mark if (s->first_displayed_entry) {
6817 df68a56b 2022-08-12 mark i += got_tree_entry_get_index(s->first_displayed_entry);
6818 df68a56b 2022-08-12 mark if (s->tree != s->root)
6819 df68a56b 2022-08-12 mark ++i; /* account for ".." entry */
6821 94b80cfa 2022-08-01 mark nentries = got_object_tree_get_nentries(s->tree);
6822 0c6ad1bc 2022-09-09 mark if (asprintf(&index, "[%d/%d] %s",
6823 0c6ad1bc 2022-09-09 mark i, nentries + (s->tree == s->root ? 0 : 1), parent_path) == -1)
6824 0c6ad1bc 2022-09-09 mark return got_error_from_errno("asprintf");
6825 0c6ad1bc 2022-09-09 mark err = format_line(&wline, &width, NULL, index, 0, view->ncols, 0, 0);
6826 0c6ad1bc 2022-09-09 mark free(index);
6828 ce52c690 2018-06-23 stsp return err;
6829 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
6830 2550e4c3 2018-07-13 stsp free(wline);
6831 2550e4c3 2018-07-13 stsp wline = NULL;
6832 30f8fd5e 2019-06-04 stsp if (width < view->ncols - 1)
6833 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
6834 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
6835 ffd1d5e5 2018-06-23 stsp return NULL;
6836 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
6837 a1eca9bb 2018-06-23 stsp if (--limit <= 0)
6838 a1eca9bb 2018-06-23 stsp return NULL;
6840 d86d3b18 2020-12-01 naddy if (s->first_displayed_entry == NULL) {
6841 d86d3b18 2020-12-01 naddy te = got_object_tree_get_first_entry(s->tree);
6842 d86d3b18 2020-12-01 naddy if (s->selected == 0) {
6843 0cf4efb1 2018-09-29 stsp if (view->focussed)
6844 0cf4efb1 2018-09-29 stsp wstandout(view->window);
6845 d86d3b18 2020-12-01 naddy s->selected_entry = NULL;
6847 f7d12f7e 2018-08-01 stsp waddstr(view->window, " ..\n"); /* parent directory */
6848 d86d3b18 2020-12-01 naddy if (s->selected == 0 && view->focussed)
6849 f7d12f7e 2018-08-01 stsp wstandend(view->window);
6850 d86d3b18 2020-12-01 naddy s->ndisplayed++;
6851 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
6852 ffd1d5e5 2018-06-23 stsp return NULL;
6856 d86d3b18 2020-12-01 naddy te = s->first_displayed_entry;
6859 56e0773d 2019-11-28 stsp for (i = got_tree_entry_get_index(te); i < nentries; i++) {
6860 0d6c6ee3 2020-05-20 stsp char *line = NULL, *id_str = NULL, *link_target = NULL;
6861 848d6979 2019-08-12 stsp const char *modestr = "";
6862 56e0773d 2019-11-28 stsp mode_t mode;
6864 d86d3b18 2020-12-01 naddy te = got_object_tree_get_entry(s->tree, i);
6865 56e0773d 2019-11-28 stsp mode = got_tree_entry_get_mode(te);
6867 d86d3b18 2020-12-01 naddy if (s->show_ids) {
6868 56e0773d 2019-11-28 stsp err = got_object_id_str(&id_str,
6869 56e0773d 2019-11-28 stsp got_tree_entry_get_id(te));
6871 638f9024 2019-05-13 stsp return got_error_from_errno(
6872 230a42bd 2019-05-11 jcs "got_object_id_str");
6874 63c5ca5d 2019-08-24 stsp if (got_object_tree_entry_is_submodule(te))
6875 63c5ca5d 2019-08-24 stsp modestr = "$";
6876 0d6c6ee3 2020-05-20 stsp else if (S_ISLNK(mode)) {
6879 0d6c6ee3 2020-05-20 stsp err = got_tree_entry_get_symlink_target(&link_target,
6880 d86d3b18 2020-12-01 naddy te, s->repo);
6881 0d6c6ee3 2020-05-20 stsp if (err) {
6882 0d6c6ee3 2020-05-20 stsp free(id_str);
6883 0d6c6ee3 2020-05-20 stsp return err;
6885 0d6c6ee3 2020-05-20 stsp for (i = 0; i < strlen(link_target); i++) {
6886 0d6c6ee3 2020-05-20 stsp if (!isprint((unsigned char)link_target[i]))
6887 0d6c6ee3 2020-05-20 stsp link_target[i] = '?';
6889 848d6979 2019-08-12 stsp modestr = "@";
6891 56e0773d 2019-11-28 stsp else if (S_ISDIR(mode))
6892 848d6979 2019-08-12 stsp modestr = "/";
6893 56e0773d 2019-11-28 stsp else if (mode & S_IXUSR)
6894 848d6979 2019-08-12 stsp modestr = "*";
6895 0d6c6ee3 2020-05-20 stsp if (asprintf(&line, "%s %s%s%s%s", id_str ? id_str : "",
6896 0d6c6ee3 2020-05-20 stsp got_tree_entry_get_name(te), modestr,
6897 0d6c6ee3 2020-05-20 stsp link_target ? " -> ": "",
6898 0d6c6ee3 2020-05-20 stsp link_target ? link_target : "") == -1) {
6899 1d13200f 2018-07-12 stsp free(id_str);
6900 0d6c6ee3 2020-05-20 stsp free(link_target);
6901 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
6903 1d13200f 2018-07-12 stsp free(id_str);
6904 0d6c6ee3 2020-05-20 stsp free(link_target);
6905 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, view->ncols,
6907 ffd1d5e5 2018-06-23 stsp if (err) {
6908 ffd1d5e5 2018-06-23 stsp free(line);
6911 d86d3b18 2020-12-01 naddy if (n == s->selected) {
6912 0cf4efb1 2018-09-29 stsp if (view->focussed)
6913 0cf4efb1 2018-09-29 stsp wstandout(view->window);
6914 d86d3b18 2020-12-01 naddy s->selected_entry = te;
6916 d86d3b18 2020-12-01 naddy tc = match_color(&s->colors, line);
6918 c0b01bdb 2019-11-08 stsp wattr_on(view->window,
6919 f26dddb7 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
6920 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
6922 c0b01bdb 2019-11-08 stsp wattr_off(view->window,
6923 f26dddb7 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
6924 30f8fd5e 2019-06-04 stsp if (width < view->ncols - 1)
6925 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
6926 d86d3b18 2020-12-01 naddy if (n == s->selected && view->focussed)
6927 f7d12f7e 2018-08-01 stsp wstandend(view->window);
6928 ffd1d5e5 2018-06-23 stsp free(line);
6929 2550e4c3 2018-07-13 stsp free(wline);
6930 2550e4c3 2018-07-13 stsp wline = NULL;
6932 d86d3b18 2020-12-01 naddy s->ndisplayed++;
6933 d86d3b18 2020-12-01 naddy s->last_displayed_entry = te;
6934 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
6938 ffd1d5e5 2018-06-23 stsp return err;
6941 ffd1d5e5 2018-06-23 stsp static void
6942 3e135950 2020-12-01 naddy tree_scroll_up(struct tog_tree_view_state *s, int maxscroll)
6944 56e0773d 2019-11-28 stsp struct got_tree_entry *te;
6945 694d3271 2020-12-01 naddy int isroot = s->tree == s->root;
6946 fa86c4bf 2020-11-29 stsp int i = 0;
6948 694d3271 2020-12-01 naddy if (s->first_displayed_entry == NULL)
6951 694d3271 2020-12-01 naddy te = got_tree_entry_get_prev(s->tree, s->first_displayed_entry);
6952 fa86c4bf 2020-11-29 stsp while (i++ < maxscroll) {
6953 fa86c4bf 2020-11-29 stsp if (te == NULL) {
6954 fa86c4bf 2020-11-29 stsp if (!isroot)
6955 694d3271 2020-12-01 naddy s->first_displayed_entry = NULL;
6958 694d3271 2020-12-01 naddy s->first_displayed_entry = te;
6959 694d3271 2020-12-01 naddy te = got_tree_entry_get_prev(s->tree, te);
6963 9b058f45 2022-06-30 mark static const struct got_error *
6964 9b058f45 2022-06-30 mark tree_scroll_down(struct tog_view *view, int maxscroll)
6966 9b058f45 2022-06-30 mark struct tog_tree_view_state *s = &view->state.tree;
6967 768394f3 2019-01-24 stsp struct got_tree_entry *next, *last;
6968 ffd1d5e5 2018-06-23 stsp int n = 0;
6970 694d3271 2020-12-01 naddy if (s->first_displayed_entry)
6971 694d3271 2020-12-01 naddy next = got_tree_entry_get_next(s->tree,
6972 694d3271 2020-12-01 naddy s->first_displayed_entry);
6974 694d3271 2020-12-01 naddy next = got_object_tree_get_first_entry(s->tree);
6976 694d3271 2020-12-01 naddy last = s->last_displayed_entry;
6977 9b058f45 2022-06-30 mark while (next && n++ < maxscroll) {
6978 94b80cfa 2022-08-01 mark if (last) {
6979 94b80cfa 2022-08-01 mark s->last_displayed_entry = last;
6980 9b058f45 2022-06-30 mark last = got_tree_entry_get_next(s->tree, last);
6982 9b058f45 2022-06-30 mark if (last || (view->mode == TOG_VIEW_SPLIT_HRZN && next)) {
6983 694d3271 2020-12-01 naddy s->first_displayed_entry = next;
6984 694d3271 2020-12-01 naddy next = got_tree_entry_get_next(s->tree, next);
6988 9b058f45 2022-06-30 mark return NULL;
6991 ffd1d5e5 2018-06-23 stsp static const struct got_error *
6992 ce52c690 2018-06-23 stsp tree_entry_path(char **path, struct tog_parent_trees *parents,
6993 ce52c690 2018-06-23 stsp struct got_tree_entry *te)
6995 cb2ebc8a 2018-06-23 stsp const struct got_error *err = NULL;
6996 ffd1d5e5 2018-06-23 stsp struct tog_parent_tree *pt;
6997 ffd1d5e5 2018-06-23 stsp size_t len = 2; /* for leading slash and NUL */
6999 d9765a41 2018-06-23 stsp TAILQ_FOREACH(pt, parents, entry)
7000 56e0773d 2019-11-28 stsp len += strlen(got_tree_entry_get_name(pt->selected_entry))
7001 56e0773d 2019-11-28 stsp + 1 /* slash */;
7003 56e0773d 2019-11-28 stsp len += strlen(got_tree_entry_get_name(te));
7005 ce52c690 2018-06-23 stsp *path = calloc(1, len);
7006 ffd1d5e5 2018-06-23 stsp if (path == NULL)
7007 638f9024 2019-05-13 stsp return got_error_from_errno("calloc");
7009 ce52c690 2018-06-23 stsp (*path)[0] = '/';
7010 d9765a41 2018-06-23 stsp pt = TAILQ_LAST(parents, tog_parent_trees);
7011 d9765a41 2018-06-23 stsp while (pt) {
7012 56e0773d 2019-11-28 stsp const char *name = got_tree_entry_get_name(pt->selected_entry);
7013 56e0773d 2019-11-28 stsp if (strlcat(*path, name, len) >= len) {
7014 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
7015 cb2ebc8a 2018-06-23 stsp goto done;
7017 ce52c690 2018-06-23 stsp if (strlcat(*path, "/", len) >= len) {
7018 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
7019 cb2ebc8a 2018-06-23 stsp goto done;
7021 d9765a41 2018-06-23 stsp pt = TAILQ_PREV(pt, tog_parent_trees, entry);
7024 56e0773d 2019-11-28 stsp if (strlcat(*path, got_tree_entry_get_name(te), len) >= len) {
7025 ce52c690 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
7026 ce52c690 2018-06-23 stsp goto done;
7030 ce52c690 2018-06-23 stsp if (err) {
7031 ce52c690 2018-06-23 stsp free(*path);
7032 ce52c690 2018-06-23 stsp *path = NULL;
7034 ce52c690 2018-06-23 stsp return err;
7037 ce52c690 2018-06-23 stsp static const struct got_error *
7038 9b058f45 2022-06-30 mark blame_tree_entry(struct tog_view **new_view, int begin_y, int begin_x,
7039 e5a0f69f 2018-08-18 stsp struct got_tree_entry *te, struct tog_parent_trees *parents,
7040 78756c87 2020-11-24 stsp struct got_object_id *commit_id, struct got_repository *repo)
7042 ce52c690 2018-06-23 stsp const struct got_error *err = NULL;
7043 ce52c690 2018-06-23 stsp char *path;
7044 e5a0f69f 2018-08-18 stsp struct tog_view *blame_view;
7046 a0de39f3 2019-08-09 stsp *new_view = NULL;
7048 ce52c690 2018-06-23 stsp err = tree_entry_path(&path, parents, te);
7050 ce52c690 2018-06-23 stsp return err;
7052 9b058f45 2022-06-30 mark blame_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_BLAME);
7053 83ce39e3 2019-08-12 stsp if (blame_view == NULL) {
7054 83ce39e3 2019-08-12 stsp err = got_error_from_errno("view_open");
7055 83ce39e3 2019-08-12 stsp goto done;
7058 78756c87 2020-11-24 stsp err = open_blame_view(blame_view, path, commit_id, repo);
7059 e5a0f69f 2018-08-18 stsp if (err) {
7060 fc06ba56 2019-08-22 stsp if (err->code == GOT_ERR_CANCELLED)
7061 fc06ba56 2019-08-22 stsp err = NULL;
7062 e5a0f69f 2018-08-18 stsp view_close(blame_view);
7064 e5a0f69f 2018-08-18 stsp *new_view = blame_view;
7066 83ce39e3 2019-08-12 stsp free(path);
7067 69efd4c4 2018-07-18 stsp return err;
7070 69efd4c4 2018-07-18 stsp static const struct got_error *
7071 49b24ee5 2022-07-03 mark log_selected_tree_entry(struct tog_view **new_view, int begin_y, int begin_x,
7072 4e97c21c 2020-12-06 stsp struct tog_tree_view_state *s)
7074 e5a0f69f 2018-08-18 stsp struct tog_view *log_view;
7075 69efd4c4 2018-07-18 stsp const struct got_error *err = NULL;
7076 69efd4c4 2018-07-18 stsp char *path;
7078 a0de39f3 2019-08-09 stsp *new_view = NULL;
7080 49b24ee5 2022-07-03 mark log_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_LOG);
7081 e5a0f69f 2018-08-18 stsp if (log_view == NULL)
7082 638f9024 2019-05-13 stsp return got_error_from_errno("view_open");
7084 4e97c21c 2020-12-06 stsp err = tree_entry_path(&path, &s->parents, s->selected_entry);
7086 69efd4c4 2018-07-18 stsp return err;
7088 4e97c21c 2020-12-06 stsp err = open_log_view(log_view, s->commit_id, s->repo, s->head_ref_name,
7091 e5a0f69f 2018-08-18 stsp view_close(log_view);
7093 e5a0f69f 2018-08-18 stsp *new_view = log_view;
7094 cb2ebc8a 2018-06-23 stsp free(path);
7095 cb2ebc8a 2018-06-23 stsp return err;
7098 ffd1d5e5 2018-06-23 stsp static const struct got_error *
7099 bc573f3b 2021-07-10 stsp open_tree_view(struct tog_view *view, struct got_object_id *commit_id,
7100 bc573f3b 2021-07-10 stsp const char *head_ref_name, struct got_repository *repo)
7102 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
7103 ad80ab7b 2018-08-04 stsp char *commit_id_str = NULL;
7104 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
7105 bc573f3b 2021-07-10 stsp struct got_commit_object *commit = NULL;
7107 fb2756b9 2018-08-04 stsp TAILQ_INIT(&s->parents);
7108 bc573f3b 2021-07-10 stsp STAILQ_INIT(&s->colors);
7110 bc573f3b 2021-07-10 stsp s->commit_id = got_object_id_dup(commit_id);
7111 bc573f3b 2021-07-10 stsp if (s->commit_id == NULL)
7112 bc573f3b 2021-07-10 stsp return got_error_from_errno("got_object_id_dup");
7114 bc573f3b 2021-07-10 stsp err = got_object_open_as_commit(&commit, repo, commit_id);
7116 bc573f3b 2021-07-10 stsp goto done;
7119 bc573f3b 2021-07-10 stsp * The root is opened here and will be closed when the view is closed.
7120 bc573f3b 2021-07-10 stsp * Any visited subtrees and their path-wise parents are opened and
7121 bc573f3b 2021-07-10 stsp * closed on demand.
7123 bc573f3b 2021-07-10 stsp err = got_object_open_as_tree(&s->root, repo,
7124 bc573f3b 2021-07-10 stsp got_object_commit_get_tree_id(commit));
7126 bc573f3b 2021-07-10 stsp goto done;
7127 bc573f3b 2021-07-10 stsp s->tree = s->root;
7129 ffd1d5e5 2018-06-23 stsp err = got_object_id_str(&commit_id_str, commit_id);
7130 ffd1d5e5 2018-06-23 stsp if (err != NULL)
7131 ffd1d5e5 2018-06-23 stsp goto done;
7133 c1124f18 2018-12-23 stsp if (asprintf(&s->tree_label, "commit %s", commit_id_str) == -1) {
7134 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
7135 ffd1d5e5 2018-06-23 stsp goto done;
7138 56e0773d 2019-11-28 stsp s->first_displayed_entry = got_object_tree_get_entry(s->tree, 0);
7139 56e0773d 2019-11-28 stsp s->selected_entry = got_object_tree_get_entry(s->tree, 0);
7140 9cd7cbd1 2020-12-07 stsp if (head_ref_name) {
7141 9cd7cbd1 2020-12-07 stsp s->head_ref_name = strdup(head_ref_name);
7142 9cd7cbd1 2020-12-07 stsp if (s->head_ref_name == NULL) {
7143 9cd7cbd1 2020-12-07 stsp err = got_error_from_errno("strdup");
7144 9cd7cbd1 2020-12-07 stsp goto done;
7147 fb2756b9 2018-08-04 stsp s->repo = repo;
7149 c0b01bdb 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
7150 11b20872 2019-11-08 stsp err = add_color(&s->colors, "\\$$",
7151 11b20872 2019-11-08 stsp TOG_COLOR_TREE_SUBMODULE,
7152 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_SUBMODULE"));
7154 c0b01bdb 2019-11-08 stsp goto done;
7155 11b20872 2019-11-08 stsp err = add_color(&s->colors, "@$", TOG_COLOR_TREE_SYMLINK,
7156 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_SYMLINK"));
7158 c0b01bdb 2019-11-08 stsp goto done;
7159 11b20872 2019-11-08 stsp err = add_color(&s->colors, "/$",
7160 11b20872 2019-11-08 stsp TOG_COLOR_TREE_DIRECTORY,
7161 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_DIRECTORY"));
7163 c0b01bdb 2019-11-08 stsp goto done;
7165 11b20872 2019-11-08 stsp err = add_color(&s->colors, "\\*$",
7166 11b20872 2019-11-08 stsp TOG_COLOR_TREE_EXECUTABLE,
7167 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_EXECUTABLE"));
7169 11b20872 2019-11-08 stsp goto done;
7171 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_COMMIT,
7172 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_COMMIT"));
7174 c0b01bdb 2019-11-08 stsp goto done;
7177 e5a0f69f 2018-08-18 stsp view->show = show_tree_view;
7178 e5a0f69f 2018-08-18 stsp view->input = input_tree_view;
7179 e5a0f69f 2018-08-18 stsp view->close = close_tree_view;
7180 7c32bd05 2019-06-22 stsp view->search_start = search_start_tree_view;
7181 7c32bd05 2019-06-22 stsp view->search_next = search_next_tree_view;
7183 ad80ab7b 2018-08-04 stsp free(commit_id_str);
7184 bc573f3b 2021-07-10 stsp if (commit)
7185 bc573f3b 2021-07-10 stsp got_object_commit_close(commit);
7187 bc573f3b 2021-07-10 stsp close_tree_view(view);
7188 ad80ab7b 2018-08-04 stsp return err;
7191 e5a0f69f 2018-08-18 stsp static const struct got_error *
7192 ad80ab7b 2018-08-04 stsp close_tree_view(struct tog_view *view)
7194 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
7196 bddb1296 2019-11-08 stsp free_colors(&s->colors);
7197 fb2756b9 2018-08-04 stsp free(s->tree_label);
7198 6484ec90 2018-09-29 stsp s->tree_label = NULL;
7199 6484ec90 2018-09-29 stsp free(s->commit_id);
7200 6484ec90 2018-09-29 stsp s->commit_id = NULL;
7201 9cd7cbd1 2020-12-07 stsp free(s->head_ref_name);
7202 9cd7cbd1 2020-12-07 stsp s->head_ref_name = NULL;
7203 fb2756b9 2018-08-04 stsp while (!TAILQ_EMPTY(&s->parents)) {
7204 ad80ab7b 2018-08-04 stsp struct tog_parent_tree *parent;
7205 fb2756b9 2018-08-04 stsp parent = TAILQ_FIRST(&s->parents);
7206 fb2756b9 2018-08-04 stsp TAILQ_REMOVE(&s->parents, parent, entry);
7207 bc573f3b 2021-07-10 stsp if (parent->tree != s->root)
7208 bc573f3b 2021-07-10 stsp got_object_tree_close(parent->tree);
7209 ad80ab7b 2018-08-04 stsp free(parent);
7212 bc573f3b 2021-07-10 stsp if (s->tree != NULL && s->tree != s->root)
7213 fb2756b9 2018-08-04 stsp got_object_tree_close(s->tree);
7214 bc573f3b 2021-07-10 stsp if (s->root)
7215 bc573f3b 2021-07-10 stsp got_object_tree_close(s->root);
7216 7c32bd05 2019-06-22 stsp return NULL;
7219 7c32bd05 2019-06-22 stsp static const struct got_error *
7220 7c32bd05 2019-06-22 stsp search_start_tree_view(struct tog_view *view)
7222 7c32bd05 2019-06-22 stsp struct tog_tree_view_state *s = &view->state.tree;
7224 7c32bd05 2019-06-22 stsp s->matched_entry = NULL;
7225 7c32bd05 2019-06-22 stsp return NULL;
7228 7c32bd05 2019-06-22 stsp static int
7229 7c32bd05 2019-06-22 stsp match_tree_entry(struct got_tree_entry *te, regex_t *regex)
7231 7c32bd05 2019-06-22 stsp regmatch_t regmatch;
7233 56e0773d 2019-11-28 stsp return regexec(regex, got_tree_entry_get_name(te), 1, ®match,
7237 7c32bd05 2019-06-22 stsp static const struct got_error *
7238 7c32bd05 2019-06-22 stsp search_next_tree_view(struct tog_view *view)
7240 7c32bd05 2019-06-22 stsp struct tog_tree_view_state *s = &view->state.tree;
7241 56e0773d 2019-11-28 stsp struct got_tree_entry *te = NULL;
7243 7c32bd05 2019-06-22 stsp if (!view->searching) {
7244 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7245 7c32bd05 2019-06-22 stsp return NULL;
7248 7c32bd05 2019-06-22 stsp if (s->matched_entry) {
7249 7c32bd05 2019-06-22 stsp if (view->searching == TOG_SEARCH_FORWARD) {
7250 7c32bd05 2019-06-22 stsp if (s->selected_entry)
7251 56e0773d 2019-11-28 stsp te = got_tree_entry_get_next(s->tree,
7252 56e0773d 2019-11-28 stsp s->selected_entry);
7254 56e0773d 2019-11-28 stsp te = got_object_tree_get_first_entry(s->tree);
7256 56e0773d 2019-11-28 stsp if (s->selected_entry == NULL)
7257 56e0773d 2019-11-28 stsp te = got_object_tree_get_last_entry(s->tree);
7259 56e0773d 2019-11-28 stsp te = got_tree_entry_get_prev(s->tree,
7260 56e0773d 2019-11-28 stsp s->selected_entry);
7263 487cd7d2 2021-12-17 stsp if (s->selected_entry)
7264 487cd7d2 2021-12-17 stsp te = s->selected_entry;
7265 487cd7d2 2021-12-17 stsp else if (view->searching == TOG_SEARCH_FORWARD)
7266 56e0773d 2019-11-28 stsp te = got_object_tree_get_first_entry(s->tree);
7268 56e0773d 2019-11-28 stsp te = got_object_tree_get_last_entry(s->tree);
7271 7c32bd05 2019-06-22 stsp while (1) {
7272 56e0773d 2019-11-28 stsp if (te == NULL) {
7273 ac66afb8 2019-06-24 stsp if (s->matched_entry == NULL) {
7274 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7275 ac66afb8 2019-06-24 stsp return NULL;
7277 7c32bd05 2019-06-22 stsp if (view->searching == TOG_SEARCH_FORWARD)
7278 56e0773d 2019-11-28 stsp te = got_object_tree_get_first_entry(s->tree);
7280 56e0773d 2019-11-28 stsp te = got_object_tree_get_last_entry(s->tree);
7283 56e0773d 2019-11-28 stsp if (match_tree_entry(te, &view->regex)) {
7284 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7285 56e0773d 2019-11-28 stsp s->matched_entry = te;
7289 7c32bd05 2019-06-22 stsp if (view->searching == TOG_SEARCH_FORWARD)
7290 56e0773d 2019-11-28 stsp te = got_tree_entry_get_next(s->tree, te);
7292 56e0773d 2019-11-28 stsp te = got_tree_entry_get_prev(s->tree, te);
7295 7c32bd05 2019-06-22 stsp if (s->matched_entry) {
7296 7c32bd05 2019-06-22 stsp s->first_displayed_entry = s->matched_entry;
7297 7c32bd05 2019-06-22 stsp s->selected = 0;
7300 e5a0f69f 2018-08-18 stsp return NULL;
7303 ad80ab7b 2018-08-04 stsp static const struct got_error *
7304 ad80ab7b 2018-08-04 stsp show_tree_view(struct tog_view *view)
7306 ad80ab7b 2018-08-04 stsp const struct got_error *err = NULL;
7307 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
7308 e5a0f69f 2018-08-18 stsp char *parent_path;
7310 e5a0f69f 2018-08-18 stsp err = tree_entry_path(&parent_path, &s->parents, NULL);
7312 e5a0f69f 2018-08-18 stsp return err;
7314 d86d3b18 2020-12-01 naddy err = draw_tree_entries(view, parent_path);
7315 e5a0f69f 2018-08-18 stsp free(parent_path);
7317 9b058f45 2022-06-30 mark view_border(view);
7318 e5a0f69f 2018-08-18 stsp return err;
7321 94b80cfa 2022-08-01 mark static const struct got_error *
7322 94b80cfa 2022-08-01 mark tree_goto_line(struct tog_view *view, int nlines)
7324 94b80cfa 2022-08-01 mark const struct got_error *err = NULL;
7325 94b80cfa 2022-08-01 mark struct tog_tree_view_state *s = &view->state.tree;
7326 94b80cfa 2022-08-01 mark struct got_tree_entry **fte, **lte, **ste;
7327 94b80cfa 2022-08-01 mark int g, last, first = 1, i = 1;
7328 94b80cfa 2022-08-01 mark int root = s->tree == s->root;
7329 94b80cfa 2022-08-01 mark int off = root ? 1 : 2;
7331 94b80cfa 2022-08-01 mark g = view->gline;
7332 94b80cfa 2022-08-01 mark view->gline = 0;
7334 94b80cfa 2022-08-01 mark if (g == 0)
7336 94b80cfa 2022-08-01 mark else if (g > got_object_tree_get_nentries(s->tree))
7337 94b80cfa 2022-08-01 mark g = got_object_tree_get_nentries(s->tree) + (root ? 0 : 1);
7339 94b80cfa 2022-08-01 mark fte = &s->first_displayed_entry;
7340 94b80cfa 2022-08-01 mark lte = &s->last_displayed_entry;
7341 94b80cfa 2022-08-01 mark ste = &s->selected_entry;
7343 94b80cfa 2022-08-01 mark if (*fte != NULL) {
7344 94b80cfa 2022-08-01 mark first = got_tree_entry_get_index(*fte);
7345 94b80cfa 2022-08-01 mark first += off; /* account for ".." */
7347 94b80cfa 2022-08-01 mark last = got_tree_entry_get_index(*lte);
7348 94b80cfa 2022-08-01 mark last += off;
7350 94b80cfa 2022-08-01 mark if (g >= first && g <= last && g - first < nlines) {
7351 94b80cfa 2022-08-01 mark s->selected = g - first;
7352 94b80cfa 2022-08-01 mark return NULL; /* gline is on the current page */
7355 94b80cfa 2022-08-01 mark if (*ste != NULL) {
7356 94b80cfa 2022-08-01 mark i = got_tree_entry_get_index(*ste);
7360 94b80cfa 2022-08-01 mark if (i < g) {
7361 94b80cfa 2022-08-01 mark err = tree_scroll_down(view, g - i);
7363 94b80cfa 2022-08-01 mark return err;
7364 94b80cfa 2022-08-01 mark if (got_tree_entry_get_index(*lte) >=
7365 94b80cfa 2022-08-01 mark got_object_tree_get_nentries(s->tree) - 1 &&
7366 94b80cfa 2022-08-01 mark first + s->selected < g &&
7367 94b80cfa 2022-08-01 mark s->selected < s->ndisplayed - 1) {
7368 94b80cfa 2022-08-01 mark first = got_tree_entry_get_index(*fte);
7369 94b80cfa 2022-08-01 mark first += off;
7370 94b80cfa 2022-08-01 mark s->selected = g - first;
7372 94b80cfa 2022-08-01 mark } else if (i > g)
7373 94b80cfa 2022-08-01 mark tree_scroll_up(s, i - g);
7375 94b80cfa 2022-08-01 mark if (g < nlines &&
7376 94b80cfa 2022-08-01 mark (*fte == NULL || (root && !got_tree_entry_get_index(*fte))))
7377 94b80cfa 2022-08-01 mark s->selected = g - 1;
7379 94b80cfa 2022-08-01 mark return NULL;
7382 e5a0f69f 2018-08-18 stsp static const struct got_error *
7383 e78dc838 2020-12-04 stsp input_tree_view(struct tog_view **new_view, struct tog_view *view, int ch)
7385 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
7386 e5a0f69f 2018-08-18 stsp struct tog_tree_view_state *s = &view->state.tree;
7387 e4526bf5 2021-09-03 naddy struct got_tree_entry *te;
7388 136e2bd4 2022-07-23 mark int n, nscroll = view->nlines - 3;
7390 94b80cfa 2022-08-01 mark if (view->gline)
7391 94b80cfa 2022-08-01 mark return tree_goto_line(view, nscroll);
7393 e5a0f69f 2018-08-18 stsp switch (ch) {
7395 1e37a5c2 2019-05-12 jcs s->show_ids = !s->show_ids;
7396 640cd7ff 2022-06-22 mark view->count = 0;
7399 640cd7ff 2022-06-22 mark view->count = 0;
7400 1e37a5c2 2019-05-12 jcs if (!s->selected_entry)
7402 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_LOG);
7405 640cd7ff 2022-06-22 mark view->count = 0;
7406 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_REF);
7408 e4526bf5 2021-09-03 naddy case 'g':
7410 e4526bf5 2021-09-03 naddy case KEY_HOME:
7411 e4526bf5 2021-09-03 naddy s->selected = 0;
7412 640cd7ff 2022-06-22 mark view->count = 0;
7413 e4526bf5 2021-09-03 naddy if (s->tree == s->root)
7414 e4526bf5 2021-09-03 naddy s->first_displayed_entry =
7415 e4526bf5 2021-09-03 naddy got_object_tree_get_first_entry(s->tree);
7417 e4526bf5 2021-09-03 naddy s->first_displayed_entry = NULL;
7419 e4526bf5 2021-09-03 naddy case 'G':
7421 9b058f45 2022-06-30 mark case KEY_END: {
7422 9b058f45 2022-06-30 mark int eos = view->nlines - 3;
7424 9b058f45 2022-06-30 mark if (view->mode == TOG_VIEW_SPLIT_HRZN)
7425 9b058f45 2022-06-30 mark --eos; /* border */
7426 e4526bf5 2021-09-03 naddy s->selected = 0;
7427 640cd7ff 2022-06-22 mark view->count = 0;
7428 e4526bf5 2021-09-03 naddy te = got_object_tree_get_last_entry(s->tree);
7429 9b058f45 2022-06-30 mark for (n = 0; n < eos; n++) {
7430 e4526bf5 2021-09-03 naddy if (te == NULL) {
7431 ad055527 2022-07-16 mark if (s->tree != s->root) {
7432 e4526bf5 2021-09-03 naddy s->first_displayed_entry = NULL;
7437 e4526bf5 2021-09-03 naddy s->first_displayed_entry = te;
7438 e4526bf5 2021-09-03 naddy te = got_tree_entry_get_prev(s->tree, te);
7440 e4526bf5 2021-09-03 naddy if (n > 0)
7441 e4526bf5 2021-09-03 naddy s->selected = n - 1;
7445 1e37a5c2 2019-05-12 jcs case KEY_UP:
7446 02ffd0d5 2021-10-17 stsp case CTRL('p'):
7447 1e37a5c2 2019-05-12 jcs if (s->selected > 0) {
7448 1e37a5c2 2019-05-12 jcs s->selected--;
7451 3e135950 2020-12-01 naddy tree_scroll_up(s, 1);
7452 640cd7ff 2022-06-22 mark if (s->selected_entry == NULL ||
7453 640cd7ff 2022-06-22 mark (s->tree == s->root && s->selected_entry ==
7454 640cd7ff 2022-06-22 mark got_object_tree_get_first_entry(s->tree)))
7455 640cd7ff 2022-06-22 mark view->count = 0;
7457 83cc4199 2022-06-13 stsp case CTRL('u'):
7459 83cc4199 2022-06-13 stsp nscroll /= 2;
7460 83cc4199 2022-06-13 stsp /* FALL THROUGH */
7461 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
7462 ea025d1d 2020-02-22 naddy case CTRL('b'):
7464 fa86c4bf 2020-11-29 stsp if (s->tree == s->root) {
7465 fa86c4bf 2020-11-29 stsp if (got_object_tree_get_first_entry(s->tree) ==
7466 fa86c4bf 2020-11-29 stsp s->first_displayed_entry)
7467 83cc4199 2022-06-13 stsp s->selected -= MIN(s->selected, nscroll);
7469 fa86c4bf 2020-11-29 stsp if (s->first_displayed_entry == NULL)
7470 83cc4199 2022-06-13 stsp s->selected -= MIN(s->selected, nscroll);
7472 83cc4199 2022-06-13 stsp tree_scroll_up(s, MAX(0, nscroll));
7473 640cd7ff 2022-06-22 mark if (s->selected_entry == NULL ||
7474 640cd7ff 2022-06-22 mark (s->tree == s->root && s->selected_entry ==
7475 640cd7ff 2022-06-22 mark got_object_tree_get_first_entry(s->tree)))
7476 640cd7ff 2022-06-22 mark view->count = 0;
7479 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
7480 02ffd0d5 2021-10-17 stsp case CTRL('n'):
7481 1e37a5c2 2019-05-12 jcs if (s->selected < s->ndisplayed - 1) {
7482 1e37a5c2 2019-05-12 jcs s->selected++;
7485 56e0773d 2019-11-28 stsp if (got_tree_entry_get_next(s->tree, s->last_displayed_entry)
7486 640cd7ff 2022-06-22 mark == NULL) {
7487 1e37a5c2 2019-05-12 jcs /* can't scroll any further */
7488 640cd7ff 2022-06-22 mark view->count = 0;
7491 9b058f45 2022-06-30 mark tree_scroll_down(view, 1);
7493 83cc4199 2022-06-13 stsp case CTRL('d'):
7495 83cc4199 2022-06-13 stsp nscroll /= 2;
7496 83cc4199 2022-06-13 stsp /* FALL THROUGH */
7497 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
7498 ea025d1d 2020-02-22 naddy case CTRL('f'):
7500 48bb96f0 2022-06-20 naddy case ' ':
7501 56e0773d 2019-11-28 stsp if (got_tree_entry_get_next(s->tree, s->last_displayed_entry)
7503 1e37a5c2 2019-05-12 jcs /* can't scroll any further; move cursor down */
7504 1e37a5c2 2019-05-12 jcs if (s->selected < s->ndisplayed - 1)
7505 83cc4199 2022-06-13 stsp s->selected += MIN(nscroll,
7506 83cc4199 2022-06-13 stsp s->ndisplayed - s->selected - 1);
7508 640cd7ff 2022-06-22 mark view->count = 0;
7511 9b058f45 2022-06-30 mark tree_scroll_down(view, nscroll);
7513 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
7515 1e37a5c2 2019-05-12 jcs case KEY_BACKSPACE:
7516 6f10d58e 2019-05-12 stsp if (s->selected_entry == NULL || ch == KEY_BACKSPACE) {
7517 6f10d58e 2019-05-12 stsp struct tog_parent_tree *parent;
7518 1e37a5c2 2019-05-12 jcs /* user selected '..' */
7519 640cd7ff 2022-06-22 mark if (s->tree == s->root) {
7520 640cd7ff 2022-06-22 mark view->count = 0;
7523 1e37a5c2 2019-05-12 jcs parent = TAILQ_FIRST(&s->parents);
7524 1e37a5c2 2019-05-12 jcs TAILQ_REMOVE(&s->parents, parent,
7526 1e37a5c2 2019-05-12 jcs got_object_tree_close(s->tree);
7527 1e37a5c2 2019-05-12 jcs s->tree = parent->tree;
7528 1e37a5c2 2019-05-12 jcs s->first_displayed_entry =
7529 1e37a5c2 2019-05-12 jcs parent->first_displayed_entry;
7530 1e37a5c2 2019-05-12 jcs s->selected_entry =
7531 1e37a5c2 2019-05-12 jcs parent->selected_entry;
7532 1e37a5c2 2019-05-12 jcs s->selected = parent->selected;
7533 9b058f45 2022-06-30 mark if (s->selected > view->nlines - 3) {
7534 9b058f45 2022-06-30 mark err = offset_selection_down(view);
7538 1e37a5c2 2019-05-12 jcs free(parent);
7539 56e0773d 2019-11-28 stsp } else if (S_ISDIR(got_tree_entry_get_mode(
7540 56e0773d 2019-11-28 stsp s->selected_entry))) {
7541 941e9f74 2019-05-21 stsp struct got_tree_object *subtree;
7542 640cd7ff 2022-06-22 mark view->count = 0;
7543 56e0773d 2019-11-28 stsp err = got_object_open_as_tree(&subtree, s->repo,
7544 56e0773d 2019-11-28 stsp got_tree_entry_get_id(s->selected_entry));
7547 42a2230c 2020-12-01 naddy err = tree_view_visit_subtree(s, subtree);
7548 941e9f74 2019-05-21 stsp if (err) {
7549 941e9f74 2019-05-21 stsp got_object_tree_close(subtree);
7552 136e2bd4 2022-07-23 mark } else if (S_ISREG(got_tree_entry_get_mode(s->selected_entry)))
7553 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_BLAME);
7555 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
7556 1e1ff4ed 2020-12-07 stsp if (view->nlines >= 4 && s->selected >= view->nlines - 3)
7557 1e1ff4ed 2020-12-07 stsp s->selected = view->nlines - 4;
7558 640cd7ff 2022-06-22 mark view->count = 0;
7561 640cd7ff 2022-06-22 mark view->count = 0;
7565 ffd1d5e5 2018-06-23 stsp return err;
7568 ffd1d5e5 2018-06-23 stsp __dead static void
7569 ffd1d5e5 2018-06-23 stsp usage_tree(void)
7572 87411fa9 2022-06-16 stsp fprintf(stderr,
7573 87411fa9 2022-06-16 stsp "usage: %s tree [-c commit] [-r repository-path] [path]\n",
7574 ffd1d5e5 2018-06-23 stsp getprogname());
7578 ffd1d5e5 2018-06-23 stsp static const struct got_error *
7579 ffd1d5e5 2018-06-23 stsp cmd_tree(int argc, char *argv[])
7581 ffd1d5e5 2018-06-23 stsp const struct got_error *error;
7582 ffd1d5e5 2018-06-23 stsp struct got_repository *repo = NULL;
7583 55cccc34 2020-02-20 stsp struct got_worktree *worktree = NULL;
7584 55cccc34 2020-02-20 stsp char *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
7585 ffd1d5e5 2018-06-23 stsp struct got_object_id *commit_id = NULL;
7586 a44927cc 2022-04-07 stsp struct got_commit_object *commit = NULL;
7587 4e97c21c 2020-12-06 stsp const char *commit_id_arg = NULL;
7588 4e97c21c 2020-12-06 stsp char *label = NULL;
7589 4e97c21c 2020-12-06 stsp struct got_reference *ref = NULL;
7590 4e97c21c 2020-12-06 stsp const char *head_ref_name = NULL;
7592 5221c383 2018-08-01 stsp struct tog_view *view;
7593 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
7595 74283ab8 2020-02-07 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
7596 ffd1d5e5 2018-06-23 stsp switch (ch) {
7598 ffd1d5e5 2018-06-23 stsp commit_id_arg = optarg;
7601 74283ab8 2020-02-07 stsp repo_path = realpath(optarg, NULL);
7602 74283ab8 2020-02-07 stsp if (repo_path == NULL)
7603 74283ab8 2020-02-07 stsp return got_error_from_errno2("realpath",
7607 e99e2d15 2020-11-24 naddy usage_tree();
7608 ffd1d5e5 2018-06-23 stsp /* NOTREACHED */
7612 ffd1d5e5 2018-06-23 stsp argc -= optind;
7613 ffd1d5e5 2018-06-23 stsp argv += optind;
7615 55cccc34 2020-02-20 stsp if (argc > 1)
7616 e99e2d15 2020-11-24 naddy usage_tree();
7618 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
7619 0ae84acc 2022-06-15 tracey if (error != NULL)
7620 0ae84acc 2022-06-15 tracey goto done;
7622 74283ab8 2020-02-07 stsp if (repo_path == NULL) {
7623 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
7624 c156c7a4 2020-12-18 stsp if (cwd == NULL)
7625 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
7626 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
7627 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
7628 c156c7a4 2020-12-18 stsp goto done;
7629 55cccc34 2020-02-20 stsp if (worktree)
7630 52185f70 2019-02-05 stsp repo_path =
7631 52185f70 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
7633 e4a0e26d 2020-02-20 stsp repo_path = strdup(cwd);
7634 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
7635 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
7636 c156c7a4 2020-12-18 stsp goto done;
7640 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
7641 c02c541e 2019-03-29 stsp if (error != NULL)
7642 52185f70 2019-02-05 stsp goto done;
7644 55cccc34 2020-02-20 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv,
7645 55cccc34 2020-02-20 stsp repo, worktree);
7646 55cccc34 2020-02-20 stsp if (error)
7647 55cccc34 2020-02-20 stsp goto done;
7649 55cccc34 2020-02-20 stsp init_curses();
7651 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
7652 c02c541e 2019-03-29 stsp if (error)
7653 52185f70 2019-02-05 stsp goto done;
7655 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
7656 51a10b52 2020-12-26 stsp if (error)
7657 51a10b52 2020-12-26 stsp goto done;
7659 4e97c21c 2020-12-06 stsp if (commit_id_arg == NULL) {
7660 4e97c21c 2020-12-06 stsp error = got_repo_match_object_id(&commit_id, &label,
7661 4e97c21c 2020-12-06 stsp worktree ? got_worktree_get_head_ref_name(worktree) :
7662 84de9106 2020-12-26 stsp GOT_REF_HEAD, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
7663 4e97c21c 2020-12-06 stsp if (error)
7664 4e97c21c 2020-12-06 stsp goto done;
7665 4e97c21c 2020-12-06 stsp head_ref_name = label;
7667 4e97c21c 2020-12-06 stsp error = got_ref_open(&ref, repo, commit_id_arg, 0);
7668 4e97c21c 2020-12-06 stsp if (error == NULL)
7669 4e97c21c 2020-12-06 stsp head_ref_name = got_ref_get_name(ref);
7670 4e97c21c 2020-12-06 stsp else if (error->code != GOT_ERR_NOT_REF)
7671 4e97c21c 2020-12-06 stsp goto done;
7672 4e97c21c 2020-12-06 stsp error = got_repo_match_object_id(&commit_id, NULL,
7673 84de9106 2020-12-26 stsp commit_id_arg, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
7674 4e97c21c 2020-12-06 stsp if (error)
7675 4e97c21c 2020-12-06 stsp goto done;
7678 a44927cc 2022-04-07 stsp error = got_object_open_as_commit(&commit, repo, commit_id);
7679 a44927cc 2022-04-07 stsp if (error)
7680 a44927cc 2022-04-07 stsp goto done;
7682 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_TREE);
7683 5221c383 2018-08-01 stsp if (view == NULL) {
7684 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
7685 5221c383 2018-08-01 stsp goto done;
7687 bc573f3b 2021-07-10 stsp error = open_tree_view(view, commit_id, head_ref_name, repo);
7688 ad80ab7b 2018-08-04 stsp if (error)
7689 ad80ab7b 2018-08-04 stsp goto done;
7690 55cccc34 2020-02-20 stsp if (!got_path_is_root_dir(in_repo_path)) {
7691 a44927cc 2022-04-07 stsp error = tree_view_walk_path(&view->state.tree, commit,
7692 d91faf3b 2020-12-01 naddy in_repo_path);
7693 55cccc34 2020-02-20 stsp if (error)
7694 55cccc34 2020-02-20 stsp goto done;
7697 55cccc34 2020-02-20 stsp if (worktree) {
7698 55cccc34 2020-02-20 stsp /* Release work tree lock. */
7699 55cccc34 2020-02-20 stsp got_worktree_close(worktree);
7700 55cccc34 2020-02-20 stsp worktree = NULL;
7702 e5a0f69f 2018-08-18 stsp error = view_loop(view);
7704 52185f70 2019-02-05 stsp free(repo_path);
7705 e4a0e26d 2020-02-20 stsp free(cwd);
7706 ffd1d5e5 2018-06-23 stsp free(commit_id);
7707 4e97c21c 2020-12-06 stsp free(label);
7709 486cd271 2020-12-06 stsp got_ref_close(ref);
7710 1d0f4054 2021-06-17 stsp if (repo) {
7711 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
7712 1d0f4054 2021-06-17 stsp if (error == NULL)
7713 1d0f4054 2021-06-17 stsp error = close_err;
7715 0ae84acc 2022-06-15 tracey if (pack_fds) {
7716 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
7717 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
7718 0ae84acc 2022-06-15 tracey if (error == NULL)
7719 0ae84acc 2022-06-15 tracey error = pack_err;
7721 51a10b52 2020-12-26 stsp tog_free_refs();
7722 ffd1d5e5 2018-06-23 stsp return error;
7725 6458efa5 2020-11-24 stsp static const struct got_error *
7726 6458efa5 2020-11-24 stsp ref_view_load_refs(struct tog_ref_view_state *s)
7728 6458efa5 2020-11-24 stsp struct got_reflist_entry *sre;
7729 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re;
7731 6458efa5 2020-11-24 stsp s->nrefs = 0;
7732 d9dff0e5 2020-12-26 stsp TAILQ_FOREACH(sre, &tog_refs, entry) {
7733 cc488aa7 2022-01-23 stsp if (strncmp(got_ref_get_name(sre->ref),
7734 cc488aa7 2022-01-23 stsp "refs/got/", 9) == 0 &&
7735 cc488aa7 2022-01-23 stsp strncmp(got_ref_get_name(sre->ref),
7736 cc488aa7 2022-01-23 stsp "refs/got/backup/", 16) != 0)
7739 6458efa5 2020-11-24 stsp re = malloc(sizeof(*re));
7740 6458efa5 2020-11-24 stsp if (re == NULL)
7741 6458efa5 2020-11-24 stsp return got_error_from_errno("malloc");
7743 8924d611 2020-12-26 stsp re->ref = got_ref_dup(sre->ref);
7744 8924d611 2020-12-26 stsp if (re->ref == NULL)
7745 8924d611 2020-12-26 stsp return got_error_from_errno("got_ref_dup");
7746 6458efa5 2020-11-24 stsp re->idx = s->nrefs++;
7747 6458efa5 2020-11-24 stsp TAILQ_INSERT_TAIL(&s->refs, re, entry);
7750 8924d611 2020-12-26 stsp s->first_displayed_entry = TAILQ_FIRST(&s->refs);
7751 6458efa5 2020-11-24 stsp return NULL;
7755 6458efa5 2020-11-24 stsp ref_view_free_refs(struct tog_ref_view_state *s)
7757 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re;
7759 6458efa5 2020-11-24 stsp while (!TAILQ_EMPTY(&s->refs)) {
7760 6458efa5 2020-11-24 stsp re = TAILQ_FIRST(&s->refs);
7761 6458efa5 2020-11-24 stsp TAILQ_REMOVE(&s->refs, re, entry);
7762 8924d611 2020-12-26 stsp got_ref_close(re->ref);
7767 6458efa5 2020-11-24 stsp static const struct got_error *
7768 6458efa5 2020-11-24 stsp open_ref_view(struct tog_view *view, struct got_repository *repo)
7770 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
7771 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7773 6458efa5 2020-11-24 stsp s->selected_entry = 0;
7774 6458efa5 2020-11-24 stsp s->repo = repo;
7776 6458efa5 2020-11-24 stsp TAILQ_INIT(&s->refs);
7777 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->colors);
7779 6458efa5 2020-11-24 stsp err = ref_view_load_refs(s);
7781 6458efa5 2020-11-24 stsp return err;
7783 6458efa5 2020-11-24 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
7784 6458efa5 2020-11-24 stsp err = add_color(&s->colors, "^refs/heads/",
7785 6458efa5 2020-11-24 stsp TOG_COLOR_REFS_HEADS,
7786 6458efa5 2020-11-24 stsp get_color_value("TOG_COLOR_REFS_HEADS"));
7788 6458efa5 2020-11-24 stsp goto done;
7790 6458efa5 2020-11-24 stsp err = add_color(&s->colors, "^refs/tags/",
7791 6458efa5 2020-11-24 stsp TOG_COLOR_REFS_TAGS,
7792 6458efa5 2020-11-24 stsp get_color_value("TOG_COLOR_REFS_TAGS"));
7794 6458efa5 2020-11-24 stsp goto done;
7796 6458efa5 2020-11-24 stsp err = add_color(&s->colors, "^refs/remotes/",
7797 6458efa5 2020-11-24 stsp TOG_COLOR_REFS_REMOTES,
7798 6458efa5 2020-11-24 stsp get_color_value("TOG_COLOR_REFS_REMOTES"));
7800 cc488aa7 2022-01-23 stsp goto done;
7802 cc488aa7 2022-01-23 stsp err = add_color(&s->colors, "^refs/got/backup/",
7803 cc488aa7 2022-01-23 stsp TOG_COLOR_REFS_BACKUP,
7804 cc488aa7 2022-01-23 stsp get_color_value("TOG_COLOR_REFS_BACKUP"));
7806 6458efa5 2020-11-24 stsp goto done;
7809 6458efa5 2020-11-24 stsp view->show = show_ref_view;
7810 6458efa5 2020-11-24 stsp view->input = input_ref_view;
7811 6458efa5 2020-11-24 stsp view->close = close_ref_view;
7812 6458efa5 2020-11-24 stsp view->search_start = search_start_ref_view;
7813 6458efa5 2020-11-24 stsp view->search_next = search_next_ref_view;
7816 6458efa5 2020-11-24 stsp free_colors(&s->colors);
7817 6458efa5 2020-11-24 stsp return err;
7820 6458efa5 2020-11-24 stsp static const struct got_error *
7821 6458efa5 2020-11-24 stsp close_ref_view(struct tog_view *view)
7823 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7825 6458efa5 2020-11-24 stsp ref_view_free_refs(s);
7826 6458efa5 2020-11-24 stsp free_colors(&s->colors);
7828 6458efa5 2020-11-24 stsp return NULL;
7831 6458efa5 2020-11-24 stsp static const struct got_error *
7832 c42c9805 2020-11-24 stsp resolve_reflist_entry(struct got_object_id **commit_id,
7833 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re, struct got_repository *repo)
7835 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
7836 c42c9805 2020-11-24 stsp struct got_object_id *obj_id;
7837 6458efa5 2020-11-24 stsp struct got_tag_object *tag = NULL;
7838 6458efa5 2020-11-24 stsp int obj_type;
7840 c42c9805 2020-11-24 stsp *commit_id = NULL;
7842 6458efa5 2020-11-24 stsp err = got_ref_resolve(&obj_id, repo, re->ref);
7844 6458efa5 2020-11-24 stsp return err;
7846 6458efa5 2020-11-24 stsp err = got_object_get_type(&obj_type, repo, obj_id);
7848 6458efa5 2020-11-24 stsp goto done;
7850 6458efa5 2020-11-24 stsp switch (obj_type) {
7851 6458efa5 2020-11-24 stsp case GOT_OBJ_TYPE_COMMIT:
7852 c42c9805 2020-11-24 stsp *commit_id = obj_id;
7854 6458efa5 2020-11-24 stsp case GOT_OBJ_TYPE_TAG:
7855 6458efa5 2020-11-24 stsp err = got_object_open_as_tag(&tag, repo, obj_id);
7857 6458efa5 2020-11-24 stsp goto done;
7858 c42c9805 2020-11-24 stsp free(obj_id);
7859 c42c9805 2020-11-24 stsp err = got_object_get_type(&obj_type, repo,
7860 c42c9805 2020-11-24 stsp got_object_tag_get_object_id(tag));
7862 6458efa5 2020-11-24 stsp goto done;
7863 c42c9805 2020-11-24 stsp if (obj_type != GOT_OBJ_TYPE_COMMIT) {
7864 c42c9805 2020-11-24 stsp err = got_error(GOT_ERR_OBJ_TYPE);
7865 c42c9805 2020-11-24 stsp goto done;
7867 c42c9805 2020-11-24 stsp *commit_id = got_object_id_dup(
7868 c42c9805 2020-11-24 stsp got_object_tag_get_object_id(tag));
7869 c42c9805 2020-11-24 stsp if (*commit_id == NULL) {
7870 c42c9805 2020-11-24 stsp err = got_error_from_errno("got_object_id_dup");
7871 c42c9805 2020-11-24 stsp goto done;
7875 c42c9805 2020-11-24 stsp err = got_error(GOT_ERR_OBJ_TYPE);
7881 c42c9805 2020-11-24 stsp got_object_tag_close(tag);
7882 c42c9805 2020-11-24 stsp if (err) {
7883 c42c9805 2020-11-24 stsp free(*commit_id);
7884 c42c9805 2020-11-24 stsp *commit_id = NULL;
7886 c42c9805 2020-11-24 stsp return err;
7889 c42c9805 2020-11-24 stsp static const struct got_error *
7890 9b058f45 2022-06-30 mark log_ref_entry(struct tog_view **new_view, int begin_y, int begin_x,
7891 c42c9805 2020-11-24 stsp struct tog_reflist_entry *re, struct got_repository *repo)
7893 c42c9805 2020-11-24 stsp struct tog_view *log_view;
7894 c42c9805 2020-11-24 stsp const struct got_error *err = NULL;
7895 c42c9805 2020-11-24 stsp struct got_object_id *commit_id = NULL;
7897 c42c9805 2020-11-24 stsp *new_view = NULL;
7899 c42c9805 2020-11-24 stsp err = resolve_reflist_entry(&commit_id, re, repo);
7900 c42c9805 2020-11-24 stsp if (err) {
7901 c42c9805 2020-11-24 stsp if (err->code != GOT_ERR_OBJ_TYPE)
7902 c42c9805 2020-11-24 stsp return err;
7904 c42c9805 2020-11-24 stsp return NULL;
7907 9b058f45 2022-06-30 mark log_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_LOG);
7908 6458efa5 2020-11-24 stsp if (log_view == NULL) {
7909 6458efa5 2020-11-24 stsp err = got_error_from_errno("view_open");
7910 6458efa5 2020-11-24 stsp goto done;
7913 ee756517 2020-12-05 stsp err = open_log_view(log_view, commit_id, repo,
7914 ee756517 2020-12-05 stsp got_ref_get_name(re->ref), "", 0);
7917 6458efa5 2020-11-24 stsp view_close(log_view);
7919 6458efa5 2020-11-24 stsp *new_view = log_view;
7920 c42c9805 2020-11-24 stsp free(commit_id);
7921 6458efa5 2020-11-24 stsp return err;
7924 ce5b7c56 2019-07-09 stsp static void
7925 3e135950 2020-12-01 naddy ref_scroll_up(struct tog_ref_view_state *s, int maxscroll)
7927 34ba6917 2020-11-30 stsp struct tog_reflist_entry *re;
7928 34ba6917 2020-11-30 stsp int i = 0;
7930 694d3271 2020-12-01 naddy if (s->first_displayed_entry == TAILQ_FIRST(&s->refs))
7933 694d3271 2020-12-01 naddy re = TAILQ_PREV(s->first_displayed_entry, tog_reflist_head, entry);
7934 34ba6917 2020-11-30 stsp while (i++ < maxscroll) {
7935 34ba6917 2020-11-30 stsp if (re == NULL)
7937 694d3271 2020-12-01 naddy s->first_displayed_entry = re;
7938 34ba6917 2020-11-30 stsp re = TAILQ_PREV(re, tog_reflist_head, entry);
7942 9b058f45 2022-06-30 mark static const struct got_error *
7943 9b058f45 2022-06-30 mark ref_scroll_down(struct tog_view *view, int maxscroll)
7945 9b058f45 2022-06-30 mark struct tog_ref_view_state *s = &view->state.ref;
7946 6458efa5 2020-11-24 stsp struct tog_reflist_entry *next, *last;
7947 6458efa5 2020-11-24 stsp int n = 0;
7949 694d3271 2020-12-01 naddy if (s->first_displayed_entry)
7950 694d3271 2020-12-01 naddy next = TAILQ_NEXT(s->first_displayed_entry, entry);
7952 694d3271 2020-12-01 naddy next = TAILQ_FIRST(&s->refs);
7954 694d3271 2020-12-01 naddy last = s->last_displayed_entry;
7955 9b058f45 2022-06-30 mark while (next && n++ < maxscroll) {
7956 94b80cfa 2022-08-01 mark if (last) {
7957 94b80cfa 2022-08-01 mark s->last_displayed_entry = last;
7958 9b058f45 2022-06-30 mark last = TAILQ_NEXT(last, entry);
7960 9b058f45 2022-06-30 mark if (last || (view->mode == TOG_VIEW_SPLIT_HRZN)) {
7961 694d3271 2020-12-01 naddy s->first_displayed_entry = next;
7962 6458efa5 2020-11-24 stsp next = TAILQ_NEXT(next, entry);
7966 9b058f45 2022-06-30 mark return NULL;
7969 6458efa5 2020-11-24 stsp static const struct got_error *
7970 6458efa5 2020-11-24 stsp search_start_ref_view(struct tog_view *view)
7972 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7974 6458efa5 2020-11-24 stsp s->matched_entry = NULL;
7975 6458efa5 2020-11-24 stsp return NULL;
7978 6458efa5 2020-11-24 stsp static int
7979 6458efa5 2020-11-24 stsp match_reflist_entry(struct tog_reflist_entry *re, regex_t *regex)
7981 6458efa5 2020-11-24 stsp regmatch_t regmatch;
7983 6458efa5 2020-11-24 stsp return regexec(regex, got_ref_get_name(re->ref), 1, ®match,
7987 6458efa5 2020-11-24 stsp static const struct got_error *
7988 6458efa5 2020-11-24 stsp search_next_ref_view(struct tog_view *view)
7990 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7991 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re = NULL;
7993 6458efa5 2020-11-24 stsp if (!view->searching) {
7994 6458efa5 2020-11-24 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7995 6458efa5 2020-11-24 stsp return NULL;
7998 6458efa5 2020-11-24 stsp if (s->matched_entry) {
7999 6458efa5 2020-11-24 stsp if (view->searching == TOG_SEARCH_FORWARD) {
8000 6458efa5 2020-11-24 stsp if (s->selected_entry)
8001 6458efa5 2020-11-24 stsp re = TAILQ_NEXT(s->selected_entry, entry);
8003 6458efa5 2020-11-24 stsp re = TAILQ_PREV(s->selected_entry,
8004 6458efa5 2020-11-24 stsp tog_reflist_head, entry);
8006 6458efa5 2020-11-24 stsp if (s->selected_entry == NULL)
8007 6458efa5 2020-11-24 stsp re = TAILQ_LAST(&s->refs, tog_reflist_head);
8009 6458efa5 2020-11-24 stsp re = TAILQ_PREV(s->selected_entry,
8010 6458efa5 2020-11-24 stsp tog_reflist_head, entry);
8013 487cd7d2 2021-12-17 stsp if (s->selected_entry)
8014 487cd7d2 2021-12-17 stsp re = s->selected_entry;
8015 487cd7d2 2021-12-17 stsp else if (view->searching == TOG_SEARCH_FORWARD)
8016 6458efa5 2020-11-24 stsp re = TAILQ_FIRST(&s->refs);
8018 6458efa5 2020-11-24 stsp re = TAILQ_LAST(&s->refs, tog_reflist_head);
8021 6458efa5 2020-11-24 stsp while (1) {
8022 6458efa5 2020-11-24 stsp if (re == NULL) {
8023 6458efa5 2020-11-24 stsp if (s->matched_entry == NULL) {
8024 6458efa5 2020-11-24 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
8025 6458efa5 2020-11-24 stsp return NULL;
8027 6458efa5 2020-11-24 stsp if (view->searching == TOG_SEARCH_FORWARD)
8028 6458efa5 2020-11-24 stsp re = TAILQ_FIRST(&s->refs);
8030 6458efa5 2020-11-24 stsp re = TAILQ_LAST(&s->refs, tog_reflist_head);
8033 6458efa5 2020-11-24 stsp if (match_reflist_entry(re, &view->regex)) {
8034 6458efa5 2020-11-24 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
8035 6458efa5 2020-11-24 stsp s->matched_entry = re;
8039 6458efa5 2020-11-24 stsp if (view->searching == TOG_SEARCH_FORWARD)
8040 6458efa5 2020-11-24 stsp re = TAILQ_NEXT(re, entry);
8042 6458efa5 2020-11-24 stsp re = TAILQ_PREV(re, tog_reflist_head, entry);
8045 6458efa5 2020-11-24 stsp if (s->matched_entry) {
8046 6458efa5 2020-11-24 stsp s->first_displayed_entry = s->matched_entry;
8047 6458efa5 2020-11-24 stsp s->selected = 0;
8050 6458efa5 2020-11-24 stsp return NULL;
8053 6458efa5 2020-11-24 stsp static const struct got_error *
8054 6458efa5 2020-11-24 stsp show_ref_view(struct tog_view *view)
8056 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
8057 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
8058 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re;
8059 6458efa5 2020-11-24 stsp char *line = NULL;
8060 6458efa5 2020-11-24 stsp wchar_t *wline;
8061 6458efa5 2020-11-24 stsp struct tog_color *tc;
8062 6458efa5 2020-11-24 stsp int width, n;
8063 6458efa5 2020-11-24 stsp int limit = view->nlines;
8065 6458efa5 2020-11-24 stsp werase(view->window);
8067 6458efa5 2020-11-24 stsp s->ndisplayed = 0;
8068 49b24ee5 2022-07-03 mark if (view_is_hsplit_top(view))
8069 9b058f45 2022-06-30 mark --limit; /* border */
8071 6458efa5 2020-11-24 stsp if (limit == 0)
8072 6458efa5 2020-11-24 stsp return NULL;
8074 34ba6917 2020-11-30 stsp re = s->first_displayed_entry;
8076 6458efa5 2020-11-24 stsp if (asprintf(&line, "references [%d/%d]", re->idx + s->selected + 1,
8077 6458efa5 2020-11-24 stsp s->nrefs) == -1)
8078 6458efa5 2020-11-24 stsp return got_error_from_errno("asprintf");
8080 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, view->ncols, 0, 0);
8081 6458efa5 2020-11-24 stsp if (err) {
8082 6458efa5 2020-11-24 stsp free(line);
8083 6458efa5 2020-11-24 stsp return err;
8085 6458efa5 2020-11-24 stsp if (view_needs_focus_indication(view))
8086 6458efa5 2020-11-24 stsp wstandout(view->window);
8087 6458efa5 2020-11-24 stsp waddwstr(view->window, wline);
8088 0c6ad1bc 2022-09-09 mark while (width++ < view->ncols)
8089 0c6ad1bc 2022-09-09 mark waddch(view->window, ' ');
8090 6458efa5 2020-11-24 stsp if (view_needs_focus_indication(view))
8091 6458efa5 2020-11-24 stsp wstandend(view->window);
8092 6458efa5 2020-11-24 stsp free(wline);
8093 6458efa5 2020-11-24 stsp wline = NULL;
8094 6458efa5 2020-11-24 stsp free(line);
8095 6458efa5 2020-11-24 stsp line = NULL;
8096 6458efa5 2020-11-24 stsp if (--limit <= 0)
8097 6458efa5 2020-11-24 stsp return NULL;
8100 6458efa5 2020-11-24 stsp while (re && limit > 0) {
8101 6458efa5 2020-11-24 stsp char *line = NULL;
8102 b4996bee 2022-06-16 stsp char ymd[13]; /* YYYY-MM-DD + " " + NUL */
8104 b4996bee 2022-06-16 stsp if (s->show_date) {
8105 b4996bee 2022-06-16 stsp struct got_commit_object *ci;
8106 b4996bee 2022-06-16 stsp struct got_tag_object *tag;
8107 b4996bee 2022-06-16 stsp struct got_object_id *id;
8108 b4996bee 2022-06-16 stsp struct tm tm;
8111 b4996bee 2022-06-16 stsp err = got_ref_resolve(&id, s->repo, re->ref);
8113 b4996bee 2022-06-16 stsp return err;
8114 b4996bee 2022-06-16 stsp err = got_object_open_as_tag(&tag, s->repo, id);
8115 b4996bee 2022-06-16 stsp if (err) {
8116 b4996bee 2022-06-16 stsp if (err->code != GOT_ERR_OBJ_TYPE) {
8118 b4996bee 2022-06-16 stsp return err;
8120 b4996bee 2022-06-16 stsp err = got_object_open_as_commit(&ci, s->repo,
8122 b4996bee 2022-06-16 stsp if (err) {
8124 b4996bee 2022-06-16 stsp return err;
8126 b4996bee 2022-06-16 stsp t = got_object_commit_get_committer_time(ci);
8127 b4996bee 2022-06-16 stsp got_object_commit_close(ci);
8129 b4996bee 2022-06-16 stsp t = got_object_tag_get_tagger_time(tag);
8130 b4996bee 2022-06-16 stsp got_object_tag_close(tag);
8133 b4996bee 2022-06-16 stsp if (gmtime_r(&t, &tm) == NULL)
8134 b4996bee 2022-06-16 stsp return got_error_from_errno("gmtime_r");
8135 b4996bee 2022-06-16 stsp if (strftime(ymd, sizeof(ymd), "%G-%m-%d ", &tm) == 0)
8136 b4996bee 2022-06-16 stsp return got_error(GOT_ERR_NO_SPACE);
8138 6458efa5 2020-11-24 stsp if (got_ref_is_symbolic(re->ref)) {
8139 b4996bee 2022-06-16 stsp if (asprintf(&line, "%s%s -> %s", s->show_date ?
8140 b4996bee 2022-06-16 stsp ymd : "", got_ref_get_name(re->ref),
8141 6458efa5 2020-11-24 stsp got_ref_get_symref_target(re->ref)) == -1)
8142 6458efa5 2020-11-24 stsp return got_error_from_errno("asprintf");
8143 6458efa5 2020-11-24 stsp } else if (s->show_ids) {
8144 6458efa5 2020-11-24 stsp struct got_object_id *id;
8145 6458efa5 2020-11-24 stsp char *id_str;
8146 6458efa5 2020-11-24 stsp err = got_ref_resolve(&id, s->repo, re->ref);
8148 6458efa5 2020-11-24 stsp return err;
8149 6458efa5 2020-11-24 stsp err = got_object_id_str(&id_str, id);
8150 6458efa5 2020-11-24 stsp if (err) {
8152 6458efa5 2020-11-24 stsp return err;
8154 b4996bee 2022-06-16 stsp if (asprintf(&line, "%s%s: %s", s->show_date ? ymd : "",
8155 6458efa5 2020-11-24 stsp got_ref_get_name(re->ref), id_str) == -1) {
8156 6458efa5 2020-11-24 stsp err = got_error_from_errno("asprintf");
8158 6458efa5 2020-11-24 stsp free(id_str);
8159 6458efa5 2020-11-24 stsp return err;
8162 6458efa5 2020-11-24 stsp free(id_str);
8163 b4996bee 2022-06-16 stsp } else if (asprintf(&line, "%s%s", s->show_date ? ymd : "",
8164 b4996bee 2022-06-16 stsp got_ref_get_name(re->ref)) == -1)
8165 b4996bee 2022-06-16 stsp return got_error_from_errno("asprintf");
8167 ccda2f4d 2022-06-16 stsp err = format_line(&wline, &width, NULL, line, 0, view->ncols,
8169 6458efa5 2020-11-24 stsp if (err) {
8170 6458efa5 2020-11-24 stsp free(line);
8171 6458efa5 2020-11-24 stsp return err;
8173 6458efa5 2020-11-24 stsp if (n == s->selected) {
8174 6458efa5 2020-11-24 stsp if (view->focussed)
8175 6458efa5 2020-11-24 stsp wstandout(view->window);
8176 6458efa5 2020-11-24 stsp s->selected_entry = re;
8178 6458efa5 2020-11-24 stsp tc = match_color(&s->colors, got_ref_get_name(re->ref));
8180 6458efa5 2020-11-24 stsp wattr_on(view->window,
8181 6458efa5 2020-11-24 stsp COLOR_PAIR(tc->colorpair), NULL);
8182 6458efa5 2020-11-24 stsp waddwstr(view->window, wline);
8184 6458efa5 2020-11-24 stsp wattr_off(view->window,
8185 6458efa5 2020-11-24 stsp COLOR_PAIR(tc->colorpair), NULL);
8186 6458efa5 2020-11-24 stsp if (width < view->ncols - 1)
8187 6458efa5 2020-11-24 stsp waddch(view->window, '\n');
8188 6458efa5 2020-11-24 stsp if (n == s->selected && view->focussed)
8189 6458efa5 2020-11-24 stsp wstandend(view->window);
8190 6458efa5 2020-11-24 stsp free(line);
8191 6458efa5 2020-11-24 stsp free(wline);
8192 6458efa5 2020-11-24 stsp wline = NULL;
8194 6458efa5 2020-11-24 stsp s->ndisplayed++;
8195 6458efa5 2020-11-24 stsp s->last_displayed_entry = re;
8198 6458efa5 2020-11-24 stsp re = TAILQ_NEXT(re, entry);
8201 9b058f45 2022-06-30 mark view_border(view);
8202 6458efa5 2020-11-24 stsp return err;
8205 6458efa5 2020-11-24 stsp static const struct got_error *
8206 49b24ee5 2022-07-03 mark browse_ref_tree(struct tog_view **new_view, int begin_y, int begin_x,
8207 c42c9805 2020-11-24 stsp struct tog_reflist_entry *re, struct got_repository *repo)
8209 c42c9805 2020-11-24 stsp const struct got_error *err = NULL;
8210 bc573f3b 2021-07-10 stsp struct got_object_id *commit_id = NULL;
8211 c42c9805 2020-11-24 stsp struct tog_view *tree_view;
8213 c42c9805 2020-11-24 stsp *new_view = NULL;
8215 c42c9805 2020-11-24 stsp err = resolve_reflist_entry(&commit_id, re, repo);
8216 c42c9805 2020-11-24 stsp if (err) {
8217 c42c9805 2020-11-24 stsp if (err->code != GOT_ERR_OBJ_TYPE)
8218 c42c9805 2020-11-24 stsp return err;
8220 c42c9805 2020-11-24 stsp return NULL;
8224 49b24ee5 2022-07-03 mark tree_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_TREE);
8225 c42c9805 2020-11-24 stsp if (tree_view == NULL) {
8226 c42c9805 2020-11-24 stsp err = got_error_from_errno("view_open");
8227 c42c9805 2020-11-24 stsp goto done;
8230 bc573f3b 2021-07-10 stsp err = open_tree_view(tree_view, commit_id,
8231 4e97c21c 2020-12-06 stsp got_ref_get_name(re->ref), repo);
8233 c42c9805 2020-11-24 stsp goto done;
8235 c42c9805 2020-11-24 stsp *new_view = tree_view;
8237 c42c9805 2020-11-24 stsp free(commit_id);
8238 c42c9805 2020-11-24 stsp return err;
8241 94b80cfa 2022-08-01 mark static const struct got_error *
8242 94b80cfa 2022-08-01 mark ref_goto_line(struct tog_view *view, int nlines)
8244 94b80cfa 2022-08-01 mark const struct got_error *err = NULL;
8245 94b80cfa 2022-08-01 mark struct tog_ref_view_state *s = &view->state.ref;
8246 94b80cfa 2022-08-01 mark int g, idx = s->selected_entry->idx;
8248 94b80cfa 2022-08-01 mark g = view->gline;
8249 94b80cfa 2022-08-01 mark view->gline = 0;
8251 94b80cfa 2022-08-01 mark if (g == 0)
8253 94b80cfa 2022-08-01 mark else if (g > s->nrefs)
8254 94b80cfa 2022-08-01 mark g = s->nrefs;
8256 94b80cfa 2022-08-01 mark if (g >= s->first_displayed_entry->idx + 1 &&
8257 94b80cfa 2022-08-01 mark g <= s->last_displayed_entry->idx + 1 &&
8258 94b80cfa 2022-08-01 mark g - s->first_displayed_entry->idx - 1 < nlines) {
8259 94b80cfa 2022-08-01 mark s->selected = g - s->first_displayed_entry->idx - 1;
8260 94b80cfa 2022-08-01 mark return NULL;
8263 94b80cfa 2022-08-01 mark if (idx + 1 < g) {
8264 94b80cfa 2022-08-01 mark err = ref_scroll_down(view, g - idx - 1);
8266 94b80cfa 2022-08-01 mark return err;
8267 94b80cfa 2022-08-01 mark if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL &&
8268 94b80cfa 2022-08-01 mark s->first_displayed_entry->idx + s->selected < g &&
8269 94b80cfa 2022-08-01 mark s->selected < s->ndisplayed - 1)
8270 94b80cfa 2022-08-01 mark s->selected = g - s->first_displayed_entry->idx - 1;
8271 94b80cfa 2022-08-01 mark } else if (idx + 1 > g)
8272 94b80cfa 2022-08-01 mark ref_scroll_up(s, idx - g + 1);
8274 94b80cfa 2022-08-01 mark if (g < nlines && s->first_displayed_entry->idx == 0)
8275 94b80cfa 2022-08-01 mark s->selected = g - 1;
8277 94b80cfa 2022-08-01 mark return NULL;
8281 c42c9805 2020-11-24 stsp static const struct got_error *
8282 e78dc838 2020-12-04 stsp input_ref_view(struct tog_view **new_view, struct tog_view *view, int ch)
8284 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
8285 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
8286 e4526bf5 2021-09-03 naddy struct tog_reflist_entry *re;
8287 136e2bd4 2022-07-23 mark int n, nscroll = view->nlines - 1;
8289 94b80cfa 2022-08-01 mark if (view->gline)
8290 94b80cfa 2022-08-01 mark return ref_goto_line(view, nscroll);
8292 6458efa5 2020-11-24 stsp switch (ch) {
8294 6458efa5 2020-11-24 stsp s->show_ids = !s->show_ids;
8295 640cd7ff 2022-06-22 mark view->count = 0;
8298 b4996bee 2022-06-16 stsp s->show_date = !s->show_date;
8299 640cd7ff 2022-06-22 mark view->count = 0;
8302 7f66531d 2021-11-16 stsp s->sort_by_date = !s->sort_by_date;
8303 3f6c6614 2023-01-23 mark view->action = s->sort_by_date ? "sort by date" : "sort by name";
8304 640cd7ff 2022-06-22 mark view->count = 0;
8305 50617b77 2021-11-20 stsp err = got_reflist_sort(&tog_refs, s->sort_by_date ?
8306 50617b77 2021-11-20 stsp got_ref_cmp_by_commit_timestamp_descending :
8307 cc488aa7 2022-01-23 stsp tog_ref_cmp_by_name, s->repo);
8310 50617b77 2021-11-20 stsp got_reflist_object_id_map_free(tog_refs_idmap);
8311 50617b77 2021-11-20 stsp err = got_reflist_object_id_map_create(&tog_refs_idmap,
8312 50617b77 2021-11-20 stsp &tog_refs, s->repo);
8315 7f66531d 2021-11-16 stsp ref_view_free_refs(s);
8316 7f66531d 2021-11-16 stsp err = ref_view_load_refs(s);
8318 6458efa5 2020-11-24 stsp case KEY_ENTER:
8319 6458efa5 2020-11-24 stsp case '\r':
8320 640cd7ff 2022-06-22 mark view->count = 0;
8321 6458efa5 2020-11-24 stsp if (!s->selected_entry)
8323 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_LOG);
8326 640cd7ff 2022-06-22 mark view->count = 0;
8327 c42c9805 2020-11-24 stsp if (!s->selected_entry)
8329 136e2bd4 2022-07-23 mark err = view_request_new(new_view, view, TOG_VIEW_TREE);
8331 e4526bf5 2021-09-03 naddy case 'g':
8333 e4526bf5 2021-09-03 naddy case KEY_HOME:
8334 e4526bf5 2021-09-03 naddy s->selected = 0;
8335 640cd7ff 2022-06-22 mark view->count = 0;
8336 e4526bf5 2021-09-03 naddy s->first_displayed_entry = TAILQ_FIRST(&s->refs);
8338 e4526bf5 2021-09-03 naddy case 'G':
8340 9b058f45 2022-06-30 mark case KEY_END: {
8341 9b058f45 2022-06-30 mark int eos = view->nlines - 1;
8343 9b058f45 2022-06-30 mark if (view->mode == TOG_VIEW_SPLIT_HRZN)
8344 9b058f45 2022-06-30 mark --eos; /* border */
8345 e4526bf5 2021-09-03 naddy s->selected = 0;
8346 640cd7ff 2022-06-22 mark view->count = 0;
8347 e4526bf5 2021-09-03 naddy re = TAILQ_LAST(&s->refs, tog_reflist_head);
8348 9b058f45 2022-06-30 mark for (n = 0; n < eos; n++) {
8349 e4526bf5 2021-09-03 naddy if (re == NULL)
8351 e4526bf5 2021-09-03 naddy s->first_displayed_entry = re;
8352 e4526bf5 2021-09-03 naddy re = TAILQ_PREV(re, tog_reflist_head, entry);
8354 e4526bf5 2021-09-03 naddy if (n > 0)
8355 e4526bf5 2021-09-03 naddy s->selected = n - 1;
8359 6458efa5 2020-11-24 stsp case KEY_UP:
8360 02ffd0d5 2021-10-17 stsp case CTRL('p'):
8361 6458efa5 2020-11-24 stsp if (s->selected > 0) {
8362 6458efa5 2020-11-24 stsp s->selected--;
8365 3e135950 2020-12-01 naddy ref_scroll_up(s, 1);
8366 640cd7ff 2022-06-22 mark if (s->selected_entry == TAILQ_FIRST(&s->refs))
8367 640cd7ff 2022-06-22 mark view->count = 0;
8369 83cc4199 2022-06-13 stsp case CTRL('u'):
8371 83cc4199 2022-06-13 stsp nscroll /= 2;
8372 83cc4199 2022-06-13 stsp /* FALL THROUGH */
8373 6458efa5 2020-11-24 stsp case KEY_PPAGE:
8374 6458efa5 2020-11-24 stsp case CTRL('b'):
8376 34ba6917 2020-11-30 stsp if (s->first_displayed_entry == TAILQ_FIRST(&s->refs))
8377 83cc4199 2022-06-13 stsp s->selected -= MIN(nscroll, s->selected);
8378 83cc4199 2022-06-13 stsp ref_scroll_up(s, MAX(0, nscroll));
8379 640cd7ff 2022-06-22 mark if (s->selected_entry == TAILQ_FIRST(&s->refs))
8380 640cd7ff 2022-06-22 mark view->count = 0;
8383 6458efa5 2020-11-24 stsp case KEY_DOWN:
8384 02ffd0d5 2021-10-17 stsp case CTRL('n'):
8385 6458efa5 2020-11-24 stsp if (s->selected < s->ndisplayed - 1) {
8386 6458efa5 2020-11-24 stsp s->selected++;
8389 640cd7ff 2022-06-22 mark if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL) {
8390 6458efa5 2020-11-24 stsp /* can't scroll any further */
8391 640cd7ff 2022-06-22 mark view->count = 0;
8394 9b058f45 2022-06-30 mark ref_scroll_down(view, 1);
8396 83cc4199 2022-06-13 stsp case CTRL('d'):
8398 83cc4199 2022-06-13 stsp nscroll /= 2;
8399 83cc4199 2022-06-13 stsp /* FALL THROUGH */
8400 6458efa5 2020-11-24 stsp case KEY_NPAGE:
8401 6458efa5 2020-11-24 stsp case CTRL('f'):
8403 48bb96f0 2022-06-20 naddy case ' ':
8404 6458efa5 2020-11-24 stsp if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL) {
8405 6458efa5 2020-11-24 stsp /* can't scroll any further; move cursor down */
8406 6458efa5 2020-11-24 stsp if (s->selected < s->ndisplayed - 1)
8407 83cc4199 2022-06-13 stsp s->selected += MIN(nscroll,
8408 83cc4199 2022-06-13 stsp s->ndisplayed - s->selected - 1);
8409 640cd7ff 2022-06-22 mark if (view->count > 1 && s->selected < s->ndisplayed - 1)
8410 640cd7ff 2022-06-22 mark s->selected += s->ndisplayed - s->selected - 1;
8411 640cd7ff 2022-06-22 mark view->count = 0;
8414 9b058f45 2022-06-30 mark ref_scroll_down(view, nscroll);
8416 6458efa5 2020-11-24 stsp case CTRL('l'):
8417 640cd7ff 2022-06-22 mark view->count = 0;
8418 8924d611 2020-12-26 stsp tog_free_refs();
8419 7f66531d 2021-11-16 stsp err = tog_load_refs(s->repo, s->sort_by_date);
8422 6458efa5 2020-11-24 stsp ref_view_free_refs(s);
8423 6458efa5 2020-11-24 stsp err = ref_view_load_refs(s);
8425 6458efa5 2020-11-24 stsp case KEY_RESIZE:
8426 8b5b8d0c 2020-12-06 stsp if (view->nlines >= 2 && s->selected >= view->nlines - 1)
8427 8b5b8d0c 2020-12-06 stsp s->selected = view->nlines - 2;
8430 640cd7ff 2022-06-22 mark view->count = 0;
8434 6458efa5 2020-11-24 stsp return err;
8437 6458efa5 2020-11-24 stsp __dead static void
8438 6458efa5 2020-11-24 stsp usage_ref(void)
8441 6458efa5 2020-11-24 stsp fprintf(stderr, "usage: %s ref [-r repository-path]\n",
8442 6458efa5 2020-11-24 stsp getprogname());
8446 6458efa5 2020-11-24 stsp static const struct got_error *
8447 6458efa5 2020-11-24 stsp cmd_ref(int argc, char *argv[])
8449 6458efa5 2020-11-24 stsp const struct got_error *error;
8450 6458efa5 2020-11-24 stsp struct got_repository *repo = NULL;
8451 6458efa5 2020-11-24 stsp struct got_worktree *worktree = NULL;
8452 6458efa5 2020-11-24 stsp char *cwd = NULL, *repo_path = NULL;
8454 6458efa5 2020-11-24 stsp struct tog_view *view;
8455 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
8457 6458efa5 2020-11-24 stsp while ((ch = getopt(argc, argv, "r:")) != -1) {
8458 6458efa5 2020-11-24 stsp switch (ch) {
8460 6458efa5 2020-11-24 stsp repo_path = realpath(optarg, NULL);
8461 6458efa5 2020-11-24 stsp if (repo_path == NULL)
8462 6458efa5 2020-11-24 stsp return got_error_from_errno2("realpath",
8466 e99e2d15 2020-11-24 naddy usage_ref();
8467 6458efa5 2020-11-24 stsp /* NOTREACHED */
8471 6458efa5 2020-11-24 stsp argc -= optind;
8472 6458efa5 2020-11-24 stsp argv += optind;
8474 6458efa5 2020-11-24 stsp if (argc > 1)
8475 e99e2d15 2020-11-24 naddy usage_ref();
8477 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
8478 0ae84acc 2022-06-15 tracey if (error != NULL)
8479 0ae84acc 2022-06-15 tracey goto done;
8481 6458efa5 2020-11-24 stsp if (repo_path == NULL) {
8482 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
8483 c156c7a4 2020-12-18 stsp if (cwd == NULL)
8484 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
8485 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
8486 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
8487 c156c7a4 2020-12-18 stsp goto done;
8488 6458efa5 2020-11-24 stsp if (worktree)
8489 6458efa5 2020-11-24 stsp repo_path =
8490 6458efa5 2020-11-24 stsp strdup(got_worktree_get_repo_path(worktree));
8492 6458efa5 2020-11-24 stsp repo_path = strdup(cwd);
8493 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
8494 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
8495 c156c7a4 2020-12-18 stsp goto done;
8499 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
8500 6458efa5 2020-11-24 stsp if (error != NULL)
8501 6458efa5 2020-11-24 stsp goto done;
8503 6458efa5 2020-11-24 stsp init_curses();
8505 6458efa5 2020-11-24 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
8506 51a10b52 2020-12-26 stsp if (error)
8507 51a10b52 2020-12-26 stsp goto done;
8509 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
8510 6458efa5 2020-11-24 stsp if (error)
8511 6458efa5 2020-11-24 stsp goto done;
8513 6458efa5 2020-11-24 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_REF);
8514 6458efa5 2020-11-24 stsp if (view == NULL) {
8515 6458efa5 2020-11-24 stsp error = got_error_from_errno("view_open");
8516 6458efa5 2020-11-24 stsp goto done;
8519 6458efa5 2020-11-24 stsp error = open_ref_view(view, repo);
8520 6458efa5 2020-11-24 stsp if (error)
8521 6458efa5 2020-11-24 stsp goto done;
8523 6458efa5 2020-11-24 stsp if (worktree) {
8524 6458efa5 2020-11-24 stsp /* Release work tree lock. */
8525 6458efa5 2020-11-24 stsp got_worktree_close(worktree);
8526 6458efa5 2020-11-24 stsp worktree = NULL;
8528 6458efa5 2020-11-24 stsp error = view_loop(view);
8530 6458efa5 2020-11-24 stsp free(repo_path);
8531 6458efa5 2020-11-24 stsp free(cwd);
8532 1d0f4054 2021-06-17 stsp if (repo) {
8533 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
8534 1d0f4054 2021-06-17 stsp if (close_err)
8535 1d0f4054 2021-06-17 stsp error = close_err;
8537 0ae84acc 2022-06-15 tracey if (pack_fds) {
8538 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
8539 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
8540 0ae84acc 2022-06-15 tracey if (error == NULL)
8541 0ae84acc 2022-06-15 tracey error = pack_err;
8543 51a10b52 2020-12-26 stsp tog_free_refs();
8544 6458efa5 2020-11-24 stsp return error;
8547 ec2a9698 2022-09-15 mark static const struct got_error*
8548 ec2a9698 2022-09-15 mark win_draw_center(WINDOW *win, size_t y, size_t x, size_t maxx, int focus,
8549 ec2a9698 2022-09-15 mark const char *str)
8551 ec2a9698 2022-09-15 mark size_t len;
8553 ec2a9698 2022-09-15 mark if (win == NULL)
8554 ec2a9698 2022-09-15 mark win = stdscr;
8556 ec2a9698 2022-09-15 mark len = strlen(str);
8557 ec2a9698 2022-09-15 mark x = x ? x : maxx > len ? (maxx - len) / 2 : 0;
8559 ec2a9698 2022-09-15 mark if (focus)
8560 ec2a9698 2022-09-15 mark wstandout(win);
8561 ec2a9698 2022-09-15 mark if (mvwprintw(win, y, x, "%s", str) == ERR)
8562 ec2a9698 2022-09-15 mark return got_error_msg(GOT_ERR_RANGE, "mvwprintw");
8563 ec2a9698 2022-09-15 mark if (focus)
8564 ec2a9698 2022-09-15 mark wstandend(win);
8566 ec2a9698 2022-09-15 mark return NULL;
8569 136e2bd4 2022-07-23 mark static const struct got_error *
8570 ec2a9698 2022-09-15 mark add_line_offset(off_t **line_offsets, size_t *nlines, off_t off)
8574 ec2a9698 2022-09-15 mark p = reallocarray(*line_offsets, *nlines + 1, sizeof(off_t));
8575 ec2a9698 2022-09-15 mark if (p == NULL) {
8576 ec2a9698 2022-09-15 mark free(*line_offsets);
8577 ec2a9698 2022-09-15 mark *line_offsets = NULL;
8578 ec2a9698 2022-09-15 mark return got_error_from_errno("reallocarray");
8581 ec2a9698 2022-09-15 mark *line_offsets = p;
8582 ec2a9698 2022-09-15 mark (*line_offsets)[*nlines] = off;
8583 ec2a9698 2022-09-15 mark ++(*nlines);
8584 ec2a9698 2022-09-15 mark return NULL;
8587 ec2a9698 2022-09-15 mark static const struct got_error *
8588 ec2a9698 2022-09-15 mark max_key_str(int *ret, const struct tog_key_map *km, size_t n)
8592 ec2a9698 2022-09-15 mark for (;n > 0; --n, ++km) {
8593 ec2a9698 2022-09-15 mark char *t0, *t, *k;
8594 ec2a9698 2022-09-15 mark size_t len = 1;
8596 ec2a9698 2022-09-15 mark if (km->keys == NULL)
8599 ec2a9698 2022-09-15 mark t = t0 = strdup(km->keys);
8600 ec2a9698 2022-09-15 mark if (t0 == NULL)
8601 ec2a9698 2022-09-15 mark return got_error_from_errno("strdup");
8603 ec2a9698 2022-09-15 mark len += strlen(t);
8604 ec2a9698 2022-09-15 mark while ((k = strsep(&t, " ")) != NULL)
8605 ec2a9698 2022-09-15 mark len += strlen(k) > 1 ? 2 : 0;
8607 ec2a9698 2022-09-15 mark *ret = MAX(*ret, len);
8610 ec2a9698 2022-09-15 mark return NULL;
8614 ec2a9698 2022-09-15 mark * Write keymap section headers, keys, and key info in km to f.
8615 ec2a9698 2022-09-15 mark * Save line offset to *off. If terminal has UTF8 encoding enabled,
8616 ec2a9698 2022-09-15 mark * wrap control and symbolic keys in guillemets, else use <>.
8618 ec2a9698 2022-09-15 mark static const struct got_error *
8619 ec2a9698 2022-09-15 mark format_help_line(off_t *off, FILE *f, const struct tog_key_map *km, int width)
8621 ec2a9698 2022-09-15 mark int n, len = width;
8623 ec2a9698 2022-09-15 mark if (km->keys) {
8624 1681ba87 2022-09-18 mark static const char *u8_glyph[] = {
8625 1681ba87 2022-09-18 mark "\xe2\x80\xb9", /* U+2039 (utf8 <) */
8626 1681ba87 2022-09-18 mark "\xe2\x80\xba" /* U+203A (utf8 >) */
8628 ec2a9698 2022-09-15 mark char *t0, *t, *k;
8629 ec2a9698 2022-09-15 mark int cs, s, first = 1;
8631 ec2a9698 2022-09-15 mark cs = got_locale_is_utf8();
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(km->keys);
8638 ec2a9698 2022-09-15 mark while ((k = strsep(&t, " ")) != NULL) {
8639 ec2a9698 2022-09-15 mark s = strlen(k) > 1; /* control or symbolic key */
8640 ec2a9698 2022-09-15 mark n = fprintf(f, "%s%s%s%s%s", first ? " " : "",
8641 1681ba87 2022-09-18 mark cs && s ? u8_glyph[0] : s ? "<" : "", k,
8642 1681ba87 2022-09-18 mark cs && s ? u8_glyph[1] : s ? ">" : "", t ? " " : "");
8643 ec2a9698 2022-09-15 mark if (n < 0) {
8645 ec2a9698 2022-09-15 mark return got_error_from_errno("fprintf");
8647 ec2a9698 2022-09-15 mark first = 0;
8648 ec2a9698 2022-09-15 mark len += s ? 2 : 0;
8649 ec2a9698 2022-09-15 mark *off += n;
8653 ec2a9698 2022-09-15 mark n = fprintf(f, "%*s%s\n", width - len, width - len ? " " : "", km->info);
8654 ec2a9698 2022-09-15 mark if (n < 0)
8655 ec2a9698 2022-09-15 mark return got_error_from_errno("fprintf");
8656 ec2a9698 2022-09-15 mark *off += n;
8658 ec2a9698 2022-09-15 mark return NULL;
8661 ec2a9698 2022-09-15 mark static const struct got_error *
8662 ec2a9698 2022-09-15 mark format_help(struct tog_help_view_state *s)
8664 ec2a9698 2022-09-15 mark const struct got_error *err = NULL;
8665 ec2a9698 2022-09-15 mark off_t off = 0;
8666 ec2a9698 2022-09-15 mark int i, max, n, show = s->all;
8667 ec2a9698 2022-09-15 mark static const struct tog_key_map km[] = {
8668 ec2a9698 2022-09-15 mark #define KEYMAP_(info, type) { NULL, (info), type }
8669 ec2a9698 2022-09-15 mark #define KEY_(keys, info) { (keys), (info), TOG_KEYMAP_KEYS }
8670 ec2a9698 2022-09-15 mark GENERATE_HELP
8671 ec2a9698 2022-09-15 mark #undef KEYMAP_
8672 ec2a9698 2022-09-15 mark #undef KEY_
8675 ec2a9698 2022-09-15 mark err = add_line_offset(&s->line_offsets, &s->nlines, 0);
8677 ec2a9698 2022-09-15 mark return err;
8679 ec2a9698 2022-09-15 mark n = nitems(km);
8680 ec2a9698 2022-09-15 mark err = max_key_str(&max, km, n);
8682 ec2a9698 2022-09-15 mark return err;
8684 ec2a9698 2022-09-15 mark for (i = 0; i < n; ++i) {
8685 ec2a9698 2022-09-15 mark if (km[i].keys == NULL) {
8686 ec2a9698 2022-09-15 mark show = s->all;
8687 ec2a9698 2022-09-15 mark if (km[i].type == TOG_KEYMAP_GLOBAL ||
8688 ec2a9698 2022-09-15 mark km[i].type == s->type || s->all)
8691 ec2a9698 2022-09-15 mark if (show) {
8692 ec2a9698 2022-09-15 mark err = format_help_line(&off, s->f, &km[i], max);
8694 ec2a9698 2022-09-15 mark return err;
8695 ec2a9698 2022-09-15 mark err = add_line_offset(&s->line_offsets, &s->nlines, off);
8697 ec2a9698 2022-09-15 mark return err;
8700 ec2a9698 2022-09-15 mark fputc('\n', s->f);
8702 ec2a9698 2022-09-15 mark err = add_line_offset(&s->line_offsets, &s->nlines, off);
8703 ec2a9698 2022-09-15 mark return err;
8706 ec2a9698 2022-09-15 mark static const struct got_error *
8707 ec2a9698 2022-09-15 mark create_help(struct tog_help_view_state *s)
8710 ec2a9698 2022-09-15 mark const struct got_error *err;
8712 ec2a9698 2022-09-15 mark free(s->line_offsets);
8713 ec2a9698 2022-09-15 mark s->line_offsets = NULL;
8714 ec2a9698 2022-09-15 mark s->nlines = 0;
8716 ec2a9698 2022-09-15 mark f = got_opentemp();
8717 ec2a9698 2022-09-15 mark if (f == NULL)
8718 ec2a9698 2022-09-15 mark return got_error_from_errno("got_opentemp");
8721 ec2a9698 2022-09-15 mark err = format_help(s);
8723 ec2a9698 2022-09-15 mark return err;
8725 ec2a9698 2022-09-15 mark if (s->f && fflush(s->f) != 0)
8726 ec2a9698 2022-09-15 mark return got_error_from_errno("fflush");
8728 ec2a9698 2022-09-15 mark return NULL;
8731 ec2a9698 2022-09-15 mark static const struct got_error *
8732 ec2a9698 2022-09-15 mark search_start_help_view(struct tog_view *view)
8734 ec2a9698 2022-09-15 mark view->state.help.matched_line = 0;
8735 ec2a9698 2022-09-15 mark return NULL;
8738 eaf2c13e 2022-09-17 mark static void
8739 eaf2c13e 2022-09-17 mark search_setup_help_view(struct tog_view *view, FILE **f, off_t **line_offsets,
8740 eaf2c13e 2022-09-17 mark size_t *nlines, int **first, int **last, int **match, int **selected)
8742 eaf2c13e 2022-09-17 mark struct tog_help_view_state *s = &view->state.help;
8744 eaf2c13e 2022-09-17 mark *f = s->f;
8745 eaf2c13e 2022-09-17 mark *nlines = s->nlines;
8746 eaf2c13e 2022-09-17 mark *line_offsets = s->line_offsets;
8747 eaf2c13e 2022-09-17 mark *match = &s->matched_line;
8748 eaf2c13e 2022-09-17 mark *first = &s->first_displayed_line;
8749 eaf2c13e 2022-09-17 mark *last = &s->last_displayed_line;
8750 eaf2c13e 2022-09-17 mark *selected = &s->selected_line;
8753 ec2a9698 2022-09-15 mark static const struct got_error *
8754 ec2a9698 2022-09-15 mark show_help_view(struct tog_view *view)
8756 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
8757 ec2a9698 2022-09-15 mark const struct got_error *err;
8758 ec2a9698 2022-09-15 mark regmatch_t *regmatch = &view->regmatch;
8759 ec2a9698 2022-09-15 mark wchar_t *wline;
8760 ec2a9698 2022-09-15 mark char *line;
8761 ec2a9698 2022-09-15 mark ssize_t linelen;
8762 ec2a9698 2022-09-15 mark size_t linesz = 0;
8763 ec2a9698 2022-09-15 mark int width, nprinted = 0, rc = 0;
8764 ec2a9698 2022-09-15 mark int eos = view->nlines;
8766 ec2a9698 2022-09-15 mark if (view_is_hsplit_top(view))
8767 ec2a9698 2022-09-15 mark --eos; /* account for border */
8769 ec2a9698 2022-09-15 mark s->lineno = 0;
8770 ec2a9698 2022-09-15 mark rewind(s->f);
8771 ec2a9698 2022-09-15 mark werase(view->window);
8773 ec2a9698 2022-09-15 mark if (view->gline > s->nlines - 1)
8774 ec2a9698 2022-09-15 mark view->gline = s->nlines - 1;
8776 ec2a9698 2022-09-15 mark err = win_draw_center(view->window, 0, 0, view->ncols,
8777 16a2d4f0 2022-09-19 stsp view_needs_focus_indication(view),
8778 12c07a25 2022-09-19 stsp "tog help (press q to return to tog)");
8780 ec2a9698 2022-09-15 mark return err;
8781 ec2a9698 2022-09-15 mark if (eos <= 1)
8782 ec2a9698 2022-09-15 mark return NULL;
8783 ec2a9698 2022-09-15 mark waddstr(view->window, "\n\n");
8786 ec2a9698 2022-09-15 mark s->eof = 0;
8787 ec2a9698 2022-09-15 mark view->maxx = 0;
8788 ec2a9698 2022-09-15 mark line = NULL;
8789 ec2a9698 2022-09-15 mark while (eos > 0 && nprinted < eos) {
8790 ec2a9698 2022-09-15 mark attr_t attr = 0;
8792 ec2a9698 2022-09-15 mark linelen = getline(&line, &linesz, s->f);
8793 ec2a9698 2022-09-15 mark if (linelen == -1) {
8794 ec2a9698 2022-09-15 mark if (!feof(s->f)) {
8795 ec2a9698 2022-09-15 mark free(line);
8796 ec2a9698 2022-09-15 mark return got_ferror(s->f, GOT_ERR_IO);
8798 ec2a9698 2022-09-15 mark s->eof = 1;
8801 ec2a9698 2022-09-15 mark if (++s->lineno < s->first_displayed_line)
8803 ec2a9698 2022-09-15 mark if (view->gline && !gotoline(view, &s->lineno, &nprinted))
8805 ec2a9698 2022-09-15 mark if (s->lineno == view->hiline)
8806 ec2a9698 2022-09-15 mark attr = A_STANDOUT;
8808 ec2a9698 2022-09-15 mark err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 0,
8809 ec2a9698 2022-09-15 mark view->x ? 1 : 0);
8810 ec2a9698 2022-09-15 mark if (err) {
8811 ec2a9698 2022-09-15 mark free(line);
8812 ec2a9698 2022-09-15 mark return err;
8814 ec2a9698 2022-09-15 mark view->maxx = MAX(view->maxx, width);
8815 ec2a9698 2022-09-15 mark free(wline);
8816 ec2a9698 2022-09-15 mark wline = NULL;
8819 ec2a9698 2022-09-15 mark wattron(view->window, attr);
8820 ec2a9698 2022-09-15 mark if (s->first_displayed_line + nprinted == s->matched_line &&
8821 ec2a9698 2022-09-15 mark regmatch->rm_so >= 0 && regmatch->rm_so < regmatch->rm_eo) {
8822 ec2a9698 2022-09-15 mark err = add_matched_line(&width, line, view->ncols - 1, 0,
8823 ec2a9698 2022-09-15 mark view->window, view->x, regmatch);
8824 ec2a9698 2022-09-15 mark if (err) {
8825 ec2a9698 2022-09-15 mark free(line);
8826 ec2a9698 2022-09-15 mark return err;
8831 ec2a9698 2022-09-15 mark err = format_line(&wline, &width, &skip, line,
8832 ec2a9698 2022-09-15 mark view->x, view->ncols - 1, 0, view->x ? 1 : 0);
8833 ec2a9698 2022-09-15 mark if (err) {
8834 ec2a9698 2022-09-15 mark free(line);
8835 ec2a9698 2022-09-15 mark return err;
8837 ec2a9698 2022-09-15 mark rc = waddwstr(view->window, &wline[skip]);
8838 ec2a9698 2022-09-15 mark free(wline);
8839 ec2a9698 2022-09-15 mark wline = NULL;
8840 ec2a9698 2022-09-15 mark if (rc == ERR)
8841 ec2a9698 2022-09-15 mark return got_error_msg(GOT_ERR_IO, "waddwstr");
8843 ec2a9698 2022-09-15 mark if (s->lineno == view->hiline) {
8844 ec2a9698 2022-09-15 mark while (width++ < view->ncols)
8845 ec2a9698 2022-09-15 mark waddch(view->window, ' ');
8847 ec2a9698 2022-09-15 mark if (width <= view->ncols)
8848 ec2a9698 2022-09-15 mark waddch(view->window, '\n');
8851 ec2a9698 2022-09-15 mark wattroff(view->window, attr);
8852 ec2a9698 2022-09-15 mark if (++nprinted == 1)
8853 ec2a9698 2022-09-15 mark s->first_displayed_line = s->lineno;
8855 ec2a9698 2022-09-15 mark free(line);
8856 ec2a9698 2022-09-15 mark if (nprinted > 0)
8857 ec2a9698 2022-09-15 mark s->last_displayed_line = s->first_displayed_line + nprinted - 1;
8859 ec2a9698 2022-09-15 mark s->last_displayed_line = s->first_displayed_line;
8861 ec2a9698 2022-09-15 mark view_border(view);
8863 ec2a9698 2022-09-15 mark if (s->eof) {
8864 ec2a9698 2022-09-15 mark rc = waddnstr(view->window,
8865 ec2a9698 2022-09-15 mark "See the tog(1) manual page for full documentation",
8866 ec2a9698 2022-09-15 mark view->ncols - 1);
8867 ec2a9698 2022-09-15 mark if (rc == ERR)
8868 ec2a9698 2022-09-15 mark return got_error_msg(GOT_ERR_RANGE, "waddnstr");
8870 ec2a9698 2022-09-15 mark wmove(view->window, view->nlines - 1, 0);
8871 ec2a9698 2022-09-15 mark wclrtoeol(view->window);
8872 ec2a9698 2022-09-15 mark wstandout(view->window);
8873 ec2a9698 2022-09-15 mark rc = waddnstr(view->window, "scroll down for more...",
8874 ec2a9698 2022-09-15 mark view->ncols - 1);
8875 ec2a9698 2022-09-15 mark if (rc == ERR)
8876 ec2a9698 2022-09-15 mark return got_error_msg(GOT_ERR_RANGE, "waddnstr");
8877 ec2a9698 2022-09-15 mark if (getcurx(view->window) < view->ncols - 6) {
8878 ec2a9698 2022-09-15 mark rc = wprintw(view->window, "[%.0f%%]",
8879 ec2a9698 2022-09-15 mark 100.00 * s->last_displayed_line / s->nlines);
8880 ec2a9698 2022-09-15 mark if (rc == ERR)
8881 ec2a9698 2022-09-15 mark return got_error_msg(GOT_ERR_IO, "wprintw");
8883 ec2a9698 2022-09-15 mark wstandend(view->window);
8886 ec2a9698 2022-09-15 mark return NULL;
8889 ec2a9698 2022-09-15 mark static const struct got_error *
8890 ec2a9698 2022-09-15 mark input_help_view(struct tog_view **new_view, struct tog_view *view, int ch)
8892 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
8893 ec2a9698 2022-09-15 mark const struct got_error *err = NULL;
8894 ec2a9698 2022-09-15 mark char *line = NULL;
8895 ec2a9698 2022-09-15 mark ssize_t linelen;
8896 ec2a9698 2022-09-15 mark size_t linesz = 0;
8897 ec2a9698 2022-09-15 mark int eos, nscroll;
8899 ec2a9698 2022-09-15 mark eos = nscroll = view->nlines;
8900 ec2a9698 2022-09-15 mark if (view_is_hsplit_top(view))
8901 ec2a9698 2022-09-15 mark --eos; /* border */
8903 ec2a9698 2022-09-15 mark s->lineno = s->first_displayed_line - 1 + s->selected_line;
8905 ec2a9698 2022-09-15 mark switch (ch) {
8907 ec2a9698 2022-09-15 mark view->x = 0;
8910 ec2a9698 2022-09-15 mark view->x = MAX(view->maxx - view->ncols / 3, 0);
8911 ec2a9698 2022-09-15 mark view->count = 0;
8913 ec2a9698 2022-09-15 mark case KEY_RIGHT:
8915 ec2a9698 2022-09-15 mark if (view->x + view->ncols / 3 < view->maxx)
8916 ec2a9698 2022-09-15 mark view->x += 2;
8918 ec2a9698 2022-09-15 mark view->count = 0;
8920 ec2a9698 2022-09-15 mark case KEY_LEFT:
8922 ec2a9698 2022-09-15 mark view->x -= MIN(view->x, 2);
8923 ec2a9698 2022-09-15 mark if (view->x <= 0)
8924 ec2a9698 2022-09-15 mark view->count = 0;
8927 ec2a9698 2022-09-15 mark case KEY_HOME:
8928 ec2a9698 2022-09-15 mark s->first_displayed_line = 1;
8929 ec2a9698 2022-09-15 mark view->count = 0;
8932 ec2a9698 2022-09-15 mark case KEY_END:
8933 ec2a9698 2022-09-15 mark view->count = 0;
8934 ec2a9698 2022-09-15 mark if (s->eof)
8936 ec2a9698 2022-09-15 mark s->first_displayed_line = (s->nlines - eos) + 3;
8937 ec2a9698 2022-09-15 mark s->eof = 1;
8940 ec2a9698 2022-09-15 mark case KEY_UP:
8941 ec2a9698 2022-09-15 mark if (s->first_displayed_line > 1)
8942 ec2a9698 2022-09-15 mark --s->first_displayed_line;
8944 ec2a9698 2022-09-15 mark view->count = 0;
8946 ec2a9698 2022-09-15 mark case CTRL('u'):
8948 ec2a9698 2022-09-15 mark nscroll /= 2;
8949 ec2a9698 2022-09-15 mark /* FALL THROUGH */
8950 ec2a9698 2022-09-15 mark case KEY_PPAGE:
8951 ec2a9698 2022-09-15 mark case CTRL('b'):
8953 ec2a9698 2022-09-15 mark if (s->first_displayed_line == 1) {
8954 ec2a9698 2022-09-15 mark view->count = 0;
8957 ec2a9698 2022-09-15 mark while (--nscroll > 0 && s->first_displayed_line > 1)
8958 ec2a9698 2022-09-15 mark s->first_displayed_line--;
8961 ec2a9698 2022-09-15 mark case KEY_DOWN:
8962 ec2a9698 2022-09-15 mark case CTRL('n'):
8963 ec2a9698 2022-09-15 mark if (!s->eof)
8964 ec2a9698 2022-09-15 mark ++s->first_displayed_line;
8966 ec2a9698 2022-09-15 mark view->count = 0;
8968 ec2a9698 2022-09-15 mark case CTRL('d'):
8970 ec2a9698 2022-09-15 mark nscroll /= 2;
8971 ec2a9698 2022-09-15 mark /* FALL THROUGH */
8972 ec2a9698 2022-09-15 mark case KEY_NPAGE:
8973 ec2a9698 2022-09-15 mark case CTRL('f'):
8976 ec2a9698 2022-09-15 mark if (s->eof) {
8977 ec2a9698 2022-09-15 mark view->count = 0;
8980 ec2a9698 2022-09-15 mark while (!s->eof && --nscroll > 0) {
8981 ec2a9698 2022-09-15 mark linelen = getline(&line, &linesz, s->f);
8982 ec2a9698 2022-09-15 mark s->first_displayed_line++;
8983 ec2a9698 2022-09-15 mark if (linelen == -1) {
8984 ec2a9698 2022-09-15 mark if (feof(s->f))
8985 ec2a9698 2022-09-15 mark s->eof = 1;
8987 ec2a9698 2022-09-15 mark err = got_ferror(s->f, GOT_ERR_IO);
8991 ec2a9698 2022-09-15 mark free(line);
8994 ec2a9698 2022-09-15 mark view->count = 0;
8998 ec2a9698 2022-09-15 mark return err;
9001 ec2a9698 2022-09-15 mark static const struct got_error *
9002 ec2a9698 2022-09-15 mark close_help_view(struct tog_view *view)
9004 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
9006 ec2a9698 2022-09-15 mark free(s->line_offsets);
9007 ec2a9698 2022-09-15 mark s->line_offsets = NULL;
9008 ec2a9698 2022-09-15 mark if (fclose(s->f) == EOF)
9009 ec2a9698 2022-09-15 mark return got_error_from_errno("fclose");
9011 ec2a9698 2022-09-15 mark return NULL;
9014 ec2a9698 2022-09-15 mark static const struct got_error *
9015 ec2a9698 2022-09-15 mark reset_help_view(struct tog_view *view)
9017 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
9020 ec2a9698 2022-09-15 mark if (s->f && fclose(s->f) == EOF)
9021 ec2a9698 2022-09-15 mark return got_error_from_errno("fclose");
9023 ec2a9698 2022-09-15 mark wclear(view->window);
9024 ec2a9698 2022-09-15 mark view->count = 0;
9025 ec2a9698 2022-09-15 mark view->x = 0;
9026 ec2a9698 2022-09-15 mark s->all = !s->all;
9027 ec2a9698 2022-09-15 mark s->first_displayed_line = 1;
9028 ec2a9698 2022-09-15 mark s->last_displayed_line = view->nlines;
9029 ec2a9698 2022-09-15 mark s->matched_line = 0;
9031 ec2a9698 2022-09-15 mark return create_help(s);
9034 ec2a9698 2022-09-15 mark static const struct got_error *
9035 ec2a9698 2022-09-15 mark open_help_view(struct tog_view *view, struct tog_view *parent)
9037 ec2a9698 2022-09-15 mark const struct got_error *err = NULL;
9038 ec2a9698 2022-09-15 mark struct tog_help_view_state *s = &view->state.help;
9040 ec2a9698 2022-09-15 mark s->type = (enum tog_keymap_type)parent->type;
9041 ec2a9698 2022-09-15 mark s->first_displayed_line = 1;
9042 ec2a9698 2022-09-15 mark s->last_displayed_line = view->nlines;
9043 ec2a9698 2022-09-15 mark s->selected_line = 1;
9045 ec2a9698 2022-09-15 mark view->show = show_help_view;
9046 ec2a9698 2022-09-15 mark view->input = input_help_view;
9047 ec2a9698 2022-09-15 mark view->reset = reset_help_view;
9048 ec2a9698 2022-09-15 mark view->close = close_help_view;
9049 ec2a9698 2022-09-15 mark view->search_start = search_start_help_view;
9050 eaf2c13e 2022-09-17 mark view->search_setup = search_setup_help_view;
9051 ec2a9698 2022-09-15 mark view->search_next = search_next_view_match;
9053 ec2a9698 2022-09-15 mark err = create_help(s);
9054 ec2a9698 2022-09-15 mark return err;
9057 ec2a9698 2022-09-15 mark static const struct got_error *
9058 136e2bd4 2022-07-23 mark view_dispatch_request(struct tog_view **new_view, struct tog_view *view,
9059 136e2bd4 2022-07-23 mark enum tog_view_type request, int y, int x)
9061 136e2bd4 2022-07-23 mark const struct got_error *err = NULL;
9063 136e2bd4 2022-07-23 mark *new_view = NULL;
9065 136e2bd4 2022-07-23 mark switch (request) {
9066 136e2bd4 2022-07-23 mark case TOG_VIEW_DIFF:
9067 136e2bd4 2022-07-23 mark if (view->type == TOG_VIEW_LOG) {
9068 136e2bd4 2022-07-23 mark struct tog_log_view_state *s = &view->state.log;
9070 136e2bd4 2022-07-23 mark err = open_diff_view_for_commit(new_view, y, x,
9071 136e2bd4 2022-07-23 mark s->selected_entry->commit, s->selected_entry->id,
9072 136e2bd4 2022-07-23 mark view, s->repo);
9074 136e2bd4 2022-07-23 mark return got_error_msg(GOT_ERR_NOT_IMPL,
9075 136e2bd4 2022-07-23 mark "parent/child view pair not supported");
9077 136e2bd4 2022-07-23 mark case TOG_VIEW_BLAME:
9078 136e2bd4 2022-07-23 mark if (view->type == TOG_VIEW_TREE) {
9079 136e2bd4 2022-07-23 mark struct tog_tree_view_state *s = &view->state.tree;
9081 136e2bd4 2022-07-23 mark err = blame_tree_entry(new_view, y, x,
9082 136e2bd4 2022-07-23 mark s->selected_entry, &s->parents, s->commit_id,
9085 136e2bd4 2022-07-23 mark return got_error_msg(GOT_ERR_NOT_IMPL,
9086 136e2bd4 2022-07-23 mark "parent/child view pair not supported");
9088 136e2bd4 2022-07-23 mark case TOG_VIEW_LOG:
9089 136e2bd4 2022-07-23 mark if (view->type == TOG_VIEW_BLAME)
9090 136e2bd4 2022-07-23 mark err = log_annotated_line(new_view, y, x,
9091 136e2bd4 2022-07-23 mark view->state.blame.repo, view->state.blame.id_to_log);
9092 136e2bd4 2022-07-23 mark else if (view->type == TOG_VIEW_TREE)
9093 136e2bd4 2022-07-23 mark err = log_selected_tree_entry(new_view, y, x,
9094 136e2bd4 2022-07-23 mark &view->state.tree);
9095 136e2bd4 2022-07-23 mark else if (view->type == TOG_VIEW_REF)
9096 136e2bd4 2022-07-23 mark err = log_ref_entry(new_view, y, x,
9097 136e2bd4 2022-07-23 mark view->state.ref.selected_entry,
9098 136e2bd4 2022-07-23 mark view->state.ref.repo);
9100 136e2bd4 2022-07-23 mark return got_error_msg(GOT_ERR_NOT_IMPL,
9101 136e2bd4 2022-07-23 mark "parent/child view pair not supported");
9103 136e2bd4 2022-07-23 mark case TOG_VIEW_TREE:
9104 136e2bd4 2022-07-23 mark if (view->type == TOG_VIEW_LOG)
9105 136e2bd4 2022-07-23 mark err = browse_commit_tree(new_view, y, x,
9106 136e2bd4 2022-07-23 mark view->state.log.selected_entry,
9107 136e2bd4 2022-07-23 mark view->state.log.in_repo_path,
9108 136e2bd4 2022-07-23 mark view->state.log.head_ref_name,
9109 136e2bd4 2022-07-23 mark view->state.log.repo);
9110 136e2bd4 2022-07-23 mark else if (view->type == TOG_VIEW_REF)
9111 136e2bd4 2022-07-23 mark err = browse_ref_tree(new_view, y, x,
9112 136e2bd4 2022-07-23 mark view->state.ref.selected_entry,
9113 136e2bd4 2022-07-23 mark view->state.ref.repo);
9115 136e2bd4 2022-07-23 mark return got_error_msg(GOT_ERR_NOT_IMPL,
9116 136e2bd4 2022-07-23 mark "parent/child view pair not supported");
9118 136e2bd4 2022-07-23 mark case TOG_VIEW_REF:
9119 136e2bd4 2022-07-23 mark *new_view = view_open(0, 0, y, x, TOG_VIEW_REF);
9120 136e2bd4 2022-07-23 mark if (*new_view == NULL)
9121 136e2bd4 2022-07-23 mark return got_error_from_errno("view_open");
9122 136e2bd4 2022-07-23 mark if (view->type == TOG_VIEW_LOG)
9123 136e2bd4 2022-07-23 mark err = open_ref_view(*new_view, view->state.log.repo);
9124 136e2bd4 2022-07-23 mark else if (view->type == TOG_VIEW_TREE)
9125 136e2bd4 2022-07-23 mark err = open_ref_view(*new_view, view->state.tree.repo);
9127 136e2bd4 2022-07-23 mark err = got_error_msg(GOT_ERR_NOT_IMPL,
9128 136e2bd4 2022-07-23 mark "parent/child view pair not supported");
9130 136e2bd4 2022-07-23 mark view_close(*new_view);
9132 ec2a9698 2022-09-15 mark case TOG_VIEW_HELP:
9133 94274a8f 2022-09-19 mark *new_view = view_open(0, 0, 0, 0, TOG_VIEW_HELP);
9134 ec2a9698 2022-09-15 mark if (*new_view == NULL)
9135 ec2a9698 2022-09-15 mark return got_error_from_errno("view_open");
9136 ec2a9698 2022-09-15 mark err = open_help_view(*new_view, view);
9138 ec2a9698 2022-09-15 mark view_close(*new_view);
9141 136e2bd4 2022-07-23 mark return got_error_msg(GOT_ERR_NOT_IMPL, "invalid view");
9144 136e2bd4 2022-07-23 mark return err;
9148 9b058f45 2022-06-30 mark * If view was scrolled down to move the selected line into view when opening a
9149 9b058f45 2022-06-30 mark * horizontal split, scroll back up when closing the split/toggling fullscreen.
9151 6458efa5 2020-11-24 stsp static void
9152 9b058f45 2022-06-30 mark offset_selection_up(struct tog_view *view)
9154 9b058f45 2022-06-30 mark switch (view->type) {
9155 9b058f45 2022-06-30 mark case TOG_VIEW_BLAME: {
9156 9b058f45 2022-06-30 mark struct tog_blame_view_state *s = &view->state.blame;
9157 9b058f45 2022-06-30 mark if (s->first_displayed_line == 1) {
9158 9b058f45 2022-06-30 mark s->selected_line = MAX(s->selected_line - view->offset,
9162 9b058f45 2022-06-30 mark if (s->first_displayed_line > view->offset)
9163 9b058f45 2022-06-30 mark s->first_displayed_line -= view->offset;
9165 9b058f45 2022-06-30 mark s->first_displayed_line = 1;
9166 9b058f45 2022-06-30 mark s->selected_line += view->offset;
9169 9b058f45 2022-06-30 mark case TOG_VIEW_LOG:
9170 9b058f45 2022-06-30 mark log_scroll_up(&view->state.log, view->offset);
9171 9b058f45 2022-06-30 mark view->state.log.selected += view->offset;
9173 9b058f45 2022-06-30 mark case TOG_VIEW_REF:
9174 9b058f45 2022-06-30 mark ref_scroll_up(&view->state.ref, view->offset);
9175 9b058f45 2022-06-30 mark view->state.ref.selected += view->offset;
9177 9b058f45 2022-06-30 mark case TOG_VIEW_TREE:
9178 9b058f45 2022-06-30 mark tree_scroll_up(&view->state.tree, view->offset);
9179 9b058f45 2022-06-30 mark view->state.tree.selected += view->offset;
9185 9b058f45 2022-06-30 mark view->offset = 0;
9189 9b058f45 2022-06-30 mark * If the selected line is in the section of screen covered by the bottom split,
9190 9b058f45 2022-06-30 mark * scroll down offset lines to move it into view and index its new position.
9192 9b058f45 2022-06-30 mark static const struct got_error *
9193 9b058f45 2022-06-30 mark offset_selection_down(struct tog_view *view)
9195 9b058f45 2022-06-30 mark const struct got_error *err = NULL;
9196 9b058f45 2022-06-30 mark const struct got_error *(*scrolld)(struct tog_view *, int);
9197 9b058f45 2022-06-30 mark int *selected = NULL;
9198 9b058f45 2022-06-30 mark int header, offset;
9200 9b058f45 2022-06-30 mark switch (view->type) {
9201 9b058f45 2022-06-30 mark case TOG_VIEW_BLAME: {
9202 9b058f45 2022-06-30 mark struct tog_blame_view_state *s = &view->state.blame;
9203 9b058f45 2022-06-30 mark header = 3;
9204 9b058f45 2022-06-30 mark scrolld = NULL;
9205 9b058f45 2022-06-30 mark if (s->selected_line > view->nlines - header) {
9206 9b058f45 2022-06-30 mark offset = abs(view->nlines - s->selected_line - header);
9207 9b058f45 2022-06-30 mark s->first_displayed_line += offset;
9208 9b058f45 2022-06-30 mark s->selected_line -= offset;
9209 9b058f45 2022-06-30 mark view->offset = offset;
9213 9b058f45 2022-06-30 mark case TOG_VIEW_LOG: {
9214 9b058f45 2022-06-30 mark struct tog_log_view_state *s = &view->state.log;
9215 9b058f45 2022-06-30 mark scrolld = &log_scroll_down;
9216 d2366e29 2022-07-07 mark header = view_is_parent_view(view) ? 3 : 2;
9217 9b058f45 2022-06-30 mark selected = &s->selected;
9220 9b058f45 2022-06-30 mark case TOG_VIEW_REF: {
9221 9b058f45 2022-06-30 mark struct tog_ref_view_state *s = &view->state.ref;
9222 9b058f45 2022-06-30 mark scrolld = &ref_scroll_down;
9223 9b058f45 2022-06-30 mark header = 3;
9224 9b058f45 2022-06-30 mark selected = &s->selected;
9227 9b058f45 2022-06-30 mark case TOG_VIEW_TREE: {
9228 9b058f45 2022-06-30 mark struct tog_tree_view_state *s = &view->state.tree;
9229 9b058f45 2022-06-30 mark scrolld = &tree_scroll_down;
9230 9b058f45 2022-06-30 mark header = 5;
9231 9b058f45 2022-06-30 mark selected = &s->selected;
9235 9b058f45 2022-06-30 mark selected = NULL;
9236 9b058f45 2022-06-30 mark scrolld = NULL;
9237 9b058f45 2022-06-30 mark header = 0;
9241 9b058f45 2022-06-30 mark if (selected && *selected > view->nlines - header) {
9242 9b058f45 2022-06-30 mark offset = abs(view->nlines - *selected - header);
9243 9b058f45 2022-06-30 mark view->offset = offset;
9244 9b058f45 2022-06-30 mark if (scrolld && offset) {
9245 9b058f45 2022-06-30 mark err = scrolld(view, offset);
9246 9b058f45 2022-06-30 mark *selected -= offset;
9250 9b058f45 2022-06-30 mark return err;
9253 9b058f45 2022-06-30 mark static void
9254 6879ba42 2020-10-01 naddy list_commands(FILE *fp)
9258 6879ba42 2020-10-01 naddy fprintf(fp, "commands:");
9259 ce5b7c56 2019-07-09 stsp for (i = 0; i < nitems(tog_commands); i++) {
9260 3e166534 2022-02-16 naddy const struct tog_cmd *cmd = &tog_commands[i];
9261 6879ba42 2020-10-01 naddy fprintf(fp, " %s", cmd->name);
9263 6879ba42 2020-10-01 naddy fputc('\n', fp);
9266 4ed7e80c 2018-05-20 stsp __dead static void
9267 6879ba42 2020-10-01 naddy usage(int hflag, int status)
9269 6879ba42 2020-10-01 naddy FILE *fp = (status == 0) ? stdout : stderr;
9271 6a0a1bd4 2022-10-04 op fprintf(fp, "usage: %s [-hV] command [arg ...]\n",
9272 6879ba42 2020-10-01 naddy getprogname());
9273 6879ba42 2020-10-01 naddy if (hflag) {
9274 6879ba42 2020-10-01 naddy fprintf(fp, "lazy usage: %s path\n", getprogname());
9275 6879ba42 2020-10-01 naddy list_commands(fp);
9277 6879ba42 2020-10-01 naddy exit(status);
9280 c2301be8 2018-04-30 stsp static char **
9281 ee85c5e8 2020-02-29 stsp make_argv(int argc, ...)
9283 ee85c5e8 2020-02-29 stsp va_list ap;
9284 c2301be8 2018-04-30 stsp char **argv;
9287 ee85c5e8 2020-02-29 stsp va_start(ap, argc);
9289 c2301be8 2018-04-30 stsp argv = calloc(argc, sizeof(char *));
9290 c2301be8 2018-04-30 stsp if (argv == NULL)
9291 c2301be8 2018-04-30 stsp err(1, "calloc");
9292 ee85c5e8 2020-02-29 stsp for (i = 0; i < argc; i++) {
9293 ee85c5e8 2020-02-29 stsp argv[i] = strdup(va_arg(ap, char *));
9294 ee85c5e8 2020-02-29 stsp if (argv[i] == NULL)
9295 e10c916e 2019-09-15 hiltjo err(1, "strdup");
9298 ee85c5e8 2020-02-29 stsp va_end(ap);
9299 c2301be8 2018-04-30 stsp return argv;
9303 ee85c5e8 2020-02-29 stsp * Try to convert 'tog path' into a 'tog log path' command.
9304 ee85c5e8 2020-02-29 stsp * The user could simply have mistyped the command rather than knowingly
9305 ee85c5e8 2020-02-29 stsp * provided a path. So check whether argv[0] can in fact be resolved
9306 ee85c5e8 2020-02-29 stsp * to a path in the HEAD commit and print a special error if not.
9307 ee85c5e8 2020-02-29 stsp * This hack is for mpi@ <3
9309 ee85c5e8 2020-02-29 stsp static const struct got_error *
9310 ee85c5e8 2020-02-29 stsp tog_log_with_path(int argc, char *argv[])
9312 1d0f4054 2021-06-17 stsp const struct got_error *error = NULL, *close_err;
9313 3e166534 2022-02-16 naddy const struct tog_cmd *cmd = NULL;
9314 ee85c5e8 2020-02-29 stsp struct got_repository *repo = NULL;
9315 ee85c5e8 2020-02-29 stsp struct got_worktree *worktree = NULL;
9316 ee85c5e8 2020-02-29 stsp struct got_object_id *commit_id = NULL, *id = NULL;
9317 a44927cc 2022-04-07 stsp struct got_commit_object *commit = NULL;
9318 ee85c5e8 2020-02-29 stsp char *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
9319 ee85c5e8 2020-02-29 stsp char *commit_id_str = NULL, **cmd_argv = NULL;
9320 0ae84acc 2022-06-15 tracey int *pack_fds = NULL;
9322 ee85c5e8 2020-02-29 stsp cwd = getcwd(NULL, 0);
9323 ee85c5e8 2020-02-29 stsp if (cwd == NULL)
9324 ee85c5e8 2020-02-29 stsp return got_error_from_errno("getcwd");
9326 0ae84acc 2022-06-15 tracey error = got_repo_pack_fds_open(&pack_fds);
9327 0ae84acc 2022-06-15 tracey if (error != NULL)
9328 0ae84acc 2022-06-15 tracey goto done;
9330 ee85c5e8 2020-02-29 stsp error = got_worktree_open(&worktree, cwd);
9331 ee85c5e8 2020-02-29 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
9332 ee85c5e8 2020-02-29 stsp goto done;
9334 ee85c5e8 2020-02-29 stsp if (worktree)
9335 ee85c5e8 2020-02-29 stsp repo_path = strdup(got_worktree_get_repo_path(worktree));
9337 ee85c5e8 2020-02-29 stsp repo_path = strdup(cwd);
9338 ee85c5e8 2020-02-29 stsp if (repo_path == NULL) {
9339 ee85c5e8 2020-02-29 stsp error = got_error_from_errno("strdup");
9340 ee85c5e8 2020-02-29 stsp goto done;
9343 0ae84acc 2022-06-15 tracey error = got_repo_open(&repo, repo_path, NULL, pack_fds);
9344 ee85c5e8 2020-02-29 stsp if (error != NULL)
9345 ee85c5e8 2020-02-29 stsp goto done;
9347 ee85c5e8 2020-02-29 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv,
9348 ee85c5e8 2020-02-29 stsp repo, worktree);
9349 ee85c5e8 2020-02-29 stsp if (error)
9350 ee85c5e8 2020-02-29 stsp goto done;
9352 7f66531d 2021-11-16 stsp error = tog_load_refs(repo, 0);
9353 84de9106 2020-12-26 stsp if (error)
9354 84de9106 2020-12-26 stsp goto done;
9355 ee85c5e8 2020-02-29 stsp error = got_repo_match_object_id(&commit_id, NULL, worktree ?
9356 ee85c5e8 2020-02-29 stsp got_worktree_get_head_ref_name(worktree) : GOT_REF_HEAD,
9357 87670572 2020-12-26 naddy GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
9358 ee85c5e8 2020-02-29 stsp if (error)
9359 ee85c5e8 2020-02-29 stsp goto done;
9361 ee85c5e8 2020-02-29 stsp if (worktree) {
9362 ee85c5e8 2020-02-29 stsp got_worktree_close(worktree);
9363 ee85c5e8 2020-02-29 stsp worktree = NULL;
9366 a44927cc 2022-04-07 stsp error = got_object_open_as_commit(&commit, repo, commit_id);
9367 a44927cc 2022-04-07 stsp if (error)
9368 a44927cc 2022-04-07 stsp goto done;
9370 a44927cc 2022-04-07 stsp error = got_object_id_by_path(&id, repo, commit, in_repo_path);
9371 ee85c5e8 2020-02-29 stsp if (error) {
9372 ee85c5e8 2020-02-29 stsp if (error->code != GOT_ERR_NO_TREE_ENTRY)
9373 ee85c5e8 2020-02-29 stsp goto done;
9374 ee85c5e8 2020-02-29 stsp fprintf(stderr, "%s: '%s' is no known command or path\n",
9375 ee85c5e8 2020-02-29 stsp getprogname(), argv[0]);
9376 6879ba42 2020-10-01 naddy usage(1, 1);
9377 ee85c5e8 2020-02-29 stsp /* not reached */
9380 ee85c5e8 2020-02-29 stsp error = got_object_id_str(&commit_id_str, commit_id);
9381 ee85c5e8 2020-02-29 stsp if (error)
9382 ee85c5e8 2020-02-29 stsp goto done;
9384 ee85c5e8 2020-02-29 stsp cmd = &tog_commands[0]; /* log */
9386 ee85c5e8 2020-02-29 stsp cmd_argv = make_argv(argc, cmd->name, "-c", commit_id_str, argv[0]);
9387 ee85c5e8 2020-02-29 stsp error = cmd->cmd_main(argc, cmd_argv);
9389 1d0f4054 2021-06-17 stsp if (repo) {
9390 1d0f4054 2021-06-17 stsp close_err = got_repo_close(repo);
9391 1d0f4054 2021-06-17 stsp if (error == NULL)
9392 1d0f4054 2021-06-17 stsp error = close_err;
9394 a44927cc 2022-04-07 stsp if (commit)
9395 a44927cc 2022-04-07 stsp got_object_commit_close(commit);
9396 ee85c5e8 2020-02-29 stsp if (worktree)
9397 ee85c5e8 2020-02-29 stsp got_worktree_close(worktree);
9398 0ae84acc 2022-06-15 tracey if (pack_fds) {
9399 0ae84acc 2022-06-15 tracey const struct got_error *pack_err =
9400 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(pack_fds);
9401 0ae84acc 2022-06-15 tracey if (error == NULL)
9402 0ae84acc 2022-06-15 tracey error = pack_err;
9405 ee85c5e8 2020-02-29 stsp free(commit_id_str);
9406 ee85c5e8 2020-02-29 stsp free(commit_id);
9407 ee85c5e8 2020-02-29 stsp free(cwd);
9408 ee85c5e8 2020-02-29 stsp free(repo_path);
9409 ee85c5e8 2020-02-29 stsp free(in_repo_path);
9410 ee85c5e8 2020-02-29 stsp if (cmd_argv) {
9412 ee85c5e8 2020-02-29 stsp for (i = 0; i < argc; i++)
9413 ee85c5e8 2020-02-29 stsp free(cmd_argv[i]);
9414 ee85c5e8 2020-02-29 stsp free(cmd_argv);
9416 87670572 2020-12-26 naddy tog_free_refs();
9417 ee85c5e8 2020-02-29 stsp return error;
9421 9f7d7167 2018-04-29 stsp main(int argc, char *argv[])
9423 9f7d7167 2018-04-29 stsp const struct got_error *error = NULL;
9424 3e166534 2022-02-16 naddy const struct tog_cmd *cmd = NULL;
9425 53ccebc2 2019-07-30 stsp int ch, hflag = 0, Vflag = 0;
9426 c2301be8 2018-04-30 stsp char **cmd_argv = NULL;
9427 3e166534 2022-02-16 naddy static const struct option longopts[] = {
9428 62d463ca 2020-10-20 naddy { "version", no_argument, NULL, 'V' },
9429 62d463ca 2020-10-20 naddy { NULL, 0, NULL, 0}
9431 917d79a7 2022-07-01 stsp char *diff_algo_str = NULL;
9433 3264c09c 2022-09-06 mark if (!isatty(STDIN_FILENO))
9434 3264c09c 2022-09-06 mark errx(1, "standard input is not a tty");
9436 289e3cbf 2019-02-04 stsp setlocale(LC_CTYPE, "");
9438 6586ea88 2020-01-13 stsp while ((ch = getopt_long(argc, argv, "+hV", longopts, NULL)) != -1) {
9439 9f7d7167 2018-04-29 stsp switch (ch) {
9441 9f7d7167 2018-04-29 stsp hflag = 1;
9444 53ccebc2 2019-07-30 stsp Vflag = 1;
9447 6879ba42 2020-10-01 naddy usage(hflag, 1);
9448 9f7d7167 2018-04-29 stsp /* NOTREACHED */
9452 9f7d7167 2018-04-29 stsp argc -= optind;
9453 9f7d7167 2018-04-29 stsp argv += optind;
9454 9814e6a3 2020-09-27 naddy optind = 1;
9455 c2301be8 2018-04-30 stsp optreset = 1;
9457 53ccebc2 2019-07-30 stsp if (Vflag) {
9458 53ccebc2 2019-07-30 stsp got_version_print_str();
9459 6879ba42 2020-10-01 naddy return 0;
9462 4010e238 2020-12-04 stsp #ifndef PROFILE
9463 4010e238 2020-12-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
9464 4010e238 2020-12-04 stsp NULL) == -1)
9465 4010e238 2020-12-04 stsp err(1, "pledge");
9468 c2301be8 2018-04-30 stsp if (argc == 0) {
9469 f29d3e89 2018-06-23 stsp if (hflag)
9470 6879ba42 2020-10-01 naddy usage(hflag, 0);
9471 c2301be8 2018-04-30 stsp /* Build an argument vector which runs a default command. */
9472 9f7d7167 2018-04-29 stsp cmd = &tog_commands[0];
9474 ee85c5e8 2020-02-29 stsp cmd_argv = make_argv(argc, cmd->name);
9478 dfd6c250 2020-02-28 stsp /* Did the user specify a command? */
9479 9f7d7167 2018-04-29 stsp for (i = 0; i < nitems(tog_commands); i++) {
9480 c2301be8 2018-04-30 stsp if (strncmp(tog_commands[i].name, argv[0],
9481 9f7d7167 2018-04-29 stsp strlen(argv[0])) == 0) {
9482 9f7d7167 2018-04-29 stsp cmd = &tog_commands[i];
9488 917d79a7 2022-07-01 stsp diff_algo_str = getenv("TOG_DIFF_ALGORITHM");
9489 917d79a7 2022-07-01 stsp if (diff_algo_str) {
9490 917d79a7 2022-07-01 stsp if (strcasecmp(diff_algo_str, "patience") == 0)
9491 917d79a7 2022-07-01 stsp tog_diff_algo = GOT_DIFF_ALGORITHM_PATIENCE;
9492 917d79a7 2022-07-01 stsp if (strcasecmp(diff_algo_str, "myers") == 0)
9493 917d79a7 2022-07-01 stsp tog_diff_algo = GOT_DIFF_ALGORITHM_MYERS;
9496 ee85c5e8 2020-02-29 stsp if (cmd == NULL) {
9497 ee85c5e8 2020-02-29 stsp if (argc != 1)
9498 6879ba42 2020-10-01 naddy usage(0, 1);
9499 ee85c5e8 2020-02-29 stsp /* No command specified; try log with a path */
9500 ee85c5e8 2020-02-29 stsp error = tog_log_with_path(argc, argv);
9502 ee85c5e8 2020-02-29 stsp if (hflag)
9503 ee85c5e8 2020-02-29 stsp cmd->cmd_usage();
9505 ee85c5e8 2020-02-29 stsp error = cmd->cmd_main(argc, cmd_argv ? cmd_argv : argv);
9509 a2f4a359 2020-02-28 stsp if (cmd_argv) {
9511 a2f4a359 2020-02-28 stsp for (i = 0; i < argc; i++)
9512 a2f4a359 2020-02-28 stsp free(cmd_argv[i]);
9513 a2f4a359 2020-02-28 stsp free(cmd_argv);
9516 e45c294c 2022-10-24 stsp if (error && error->code != GOT_ERR_CANCELLED &&
9517 e45c294c 2022-10-24 stsp error->code != GOT_ERR_EOF &&
9518 e45c294c 2022-10-24 stsp error->code != GOT_ERR_PRIVSEP_EXIT &&
9519 e45c294c 2022-10-24 stsp error->code != GOT_ERR_PRIVSEP_PIPE &&
9520 e45c294c 2022-10-24 stsp !(error->code == GOT_ERR_ERRNO && errno == EINTR))
9521 9f7d7167 2018-04-29 stsp fprintf(stderr, "%s: %s\n", getprogname(), error->msg);
