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Commit | Line | Data |
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f5bbc322 KH |
1 | /* |
2 | * Builtin "git commit" | |
3 | * | |
4 | * Copyright (c) 2007 Kristian Høgsberg <krh@redhat.com> | |
5 | * Based on git-commit.sh by Junio C Hamano and Linus Torvalds | |
6 | */ | |
7 | ||
8 | #include "cache.h" | |
b2141fc1 | 9 | #include "config.h" |
697cc8ef | 10 | #include "lockfile.h" |
f5bbc322 | 11 | #include "cache-tree.h" |
6b2f2d98 | 12 | #include "color.h" |
2888605c | 13 | #include "dir.h" |
f5bbc322 KH |
14 | #include "builtin.h" |
15 | #include "diff.h" | |
16 | #include "diffcore.h" | |
17 | #include "commit.h" | |
18 | #include "revision.h" | |
19 | #include "wt-status.h" | |
20 | #include "run-command.h" | |
21 | #include "refs.h" | |
22 | #include "log-tree.h" | |
23 | #include "strbuf.h" | |
24 | #include "utf8.h" | |
25 | #include "parse-options.h" | |
c455c87c | 26 | #include "string-list.h" |
5b2fd956 | 27 | #include "rerere.h" |
fa9dcf80 | 28 | #include "unpack-trees.h" |
76e2f7ce | 29 | #include "quote.h" |
302ad7a9 | 30 | #include "submodule.h" |
ba3c69a9 | 31 | #include "gpg-interface.h" |
323d0530 | 32 | #include "column.h" |
5ed75e2a | 33 | #include "sequencer.h" |
ea16794e | 34 | #include "mailmap.h" |
3ac68a93 | 35 | #include "help.h" |
64043556 | 36 | #include "commit-reach.h" |
859fdc0c | 37 | #include "commit-graph.h" |
f5bbc322 KH |
38 | |
39 | static const char * const builtin_commit_usage[] = { | |
9c9b4f2f | 40 | N_("git commit [<options>] [--] <pathspec>..."), |
f5bbc322 KH |
41 | NULL |
42 | }; | |
43 | ||
2f02b25f | 44 | static const char * const builtin_status_usage[] = { |
9c9b4f2f | 45 | N_("git status [<options>] [--] <pathspec>..."), |
2f02b25f SB |
46 | NULL |
47 | }; | |
48 | ||
f197ed2f | 49 | static const char empty_amend_advice[] = |
fc88e316 | 50 | N_("You asked to amend the most recent commit, but doing so would make\n" |
f197ed2f | 51 | "it empty. You can repeat your command with --allow-empty, or you can\n" |
fc88e316 | 52 | "remove the commit entirely with \"git reset HEAD^\".\n"); |
f197ed2f | 53 | |
37f7a857 | 54 | static const char empty_cherry_pick_advice[] = |
6c80cd29 | 55 | N_("The previous cherry-pick is now empty, possibly due to conflict resolution.\n" |
37f7a857 JS |
56 | "If you wish to commit it anyway, use:\n" |
57 | "\n" | |
58 | " git commit --allow-empty\n" | |
c17592a7 JK |
59 | "\n"); |
60 | ||
61 | static const char empty_cherry_pick_advice_single[] = | |
62 | N_("Otherwise, please use 'git reset'\n"); | |
63 | ||
64 | static const char empty_cherry_pick_advice_multi[] = | |
65 | N_("If you wish to skip this commit, use:\n" | |
37f7a857 | 66 | "\n" |
c17592a7 JK |
67 | " git reset\n" |
68 | "\n" | |
69 | "Then \"git cherry-pick --continue\" will resume cherry-picking\n" | |
70 | "the remaining commits.\n"); | |
37f7a857 | 71 | |
a73b3680 NTND |
72 | static const char *color_status_slots[] = { |
73 | [WT_STATUS_HEADER] = "header", | |
74 | [WT_STATUS_UPDATED] = "updated", | |
75 | [WT_STATUS_CHANGED] = "changed", | |
76 | [WT_STATUS_UNTRACKED] = "untracked", | |
77 | [WT_STATUS_NOBRANCH] = "noBranch", | |
78 | [WT_STATUS_UNMERGED] = "unmerged", | |
79 | [WT_STATUS_LOCAL_BRANCH] = "localBranch", | |
80 | [WT_STATUS_REMOTE_BRANCH] = "remoteBranch", | |
81 | [WT_STATUS_ONBRANCH] = "branch", | |
82 | }; | |
83 | ||
37f7a857 | 84 | static const char *use_message_buffer; |
2888605c JH |
85 | static struct lock_file index_lock; /* real index */ |
86 | static struct lock_file false_lock; /* used only for partial commits */ | |
87 | static enum { | |
88 | COMMIT_AS_IS = 1, | |
89 | COMMIT_NORMAL, | |
4b05548f | 90 | COMMIT_PARTIAL |
2888605c | 91 | } commit_style; |
f5bbc322 | 92 | |
dbd0f5c7 | 93 | static const char *logfile, *force_author; |
984c6e7e | 94 | static const char *template_file; |
37f7a857 JS |
95 | /* |
96 | * The _message variables are commit names from which to take | |
97 | * the commit message and/or authorship. | |
98 | */ | |
99 | static const char *author_message, *author_message_buffer; | |
f5bbc322 | 100 | static char *edit_message, *use_message; |
89ac1223 | 101 | static char *fixup_message, *squash_message; |
ca1ba201 JH |
102 | static int all, also, interactive, patch_interactive, only, amend, signoff; |
103 | static int edit_flag = -1; /* unspecified */ | |
c51f6cee | 104 | static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship; |
aaab8420 | 105 | static int config_commit_verbose = -1; /* unspecified */ |
c9b5fde7 | 106 | static int no_post_rewrite, allow_empty_message; |
eec0f7f2 | 107 | static char *untracked_files_arg, *force_date, *ignore_submodule_arg, *ignored_arg; |
ba3c69a9 JH |
108 | static char *sign_commit; |
109 | ||
5f065737 AR |
110 | /* |
111 | * The default commit message cleanup mode will remove the lines | |
112 | * beginning with # (shell comments) and leading and trailing | |
113 | * whitespaces (empty lines or containing only whitespaces) | |
114 | * if editor is used, and only the whitespaces if the message | |
115 | * is specified explicitly. | |
116 | */ | |
d0aaa46f | 117 | static enum commit_msg_cleanup_mode cleanup_mode; |
51fb3a3d | 118 | static const char *cleanup_arg; |
f5bbc322 | 119 | |
37f7a857 | 120 | static enum commit_whence whence; |
c17592a7 | 121 | static int sequencer_in_use; |
06bb643b | 122 | static int use_editor = 1, include_status = 1; |
eec0f7f2 | 123 | static int have_option_m; |
2c47789d | 124 | static struct strbuf message = STRBUF_INIT; |
f9568530 | 125 | |
be7e795e | 126 | static enum wt_status_format status_format = STATUS_FORMAT_UNSPECIFIED; |
84b4202d | 127 | |
c4f596b9 JH |
128 | static int opt_parse_porcelain(const struct option *opt, const char *arg, int unset) |
129 | { | |
130 | enum wt_status_format *value = (enum wt_status_format *)opt->value; | |
131 | if (unset) | |
132 | *value = STATUS_FORMAT_NONE; | |
133 | else if (!arg) | |
134 | *value = STATUS_FORMAT_PORCELAIN; | |
135 | else if (!strcmp(arg, "v1") || !strcmp(arg, "1")) | |
136 | *value = STATUS_FORMAT_PORCELAIN; | |
1ecdecce JH |
137 | else if (!strcmp(arg, "v2") || !strcmp(arg, "2")) |
138 | *value = STATUS_FORMAT_PORCELAIN_V2; | |
c4f596b9 JH |
139 | else |
140 | die("unsupported porcelain version '%s'", arg); | |
141 | ||
142 | return 0; | |
143 | } | |
7c9f7038 | 144 | |
f9568530 JS |
145 | static int opt_parse_m(const struct option *opt, const char *arg, int unset) |
146 | { | |
147 | struct strbuf *buf = opt->value; | |
25206778 RS |
148 | if (unset) { |
149 | have_option_m = 0; | |
f9568530 | 150 | strbuf_setlen(buf, 0); |
25206778 RS |
151 | } else { |
152 | have_option_m = 1; | |
a24a41ea BC |
153 | if (buf->len) |
154 | strbuf_addch(buf, '\n'); | |
f9568530 | 155 | strbuf_addstr(buf, arg); |
a24a41ea | 156 | strbuf_complete_line(buf); |
f9568530 JS |
157 | } |
158 | return 0; | |
159 | } | |
f5bbc322 | 160 | |
e8b2dc2c BP |
161 | static int opt_parse_rename_score(const struct option *opt, const char *arg, int unset) |
162 | { | |
163 | const char **value = opt->value; | |
164 | if (arg != NULL && *arg == '=') | |
165 | arg = arg + 1; | |
166 | ||
167 | *value = arg; | |
168 | return 0; | |
169 | } | |
170 | ||
37f7a857 JS |
171 | static void determine_whence(struct wt_status *s) |
172 | { | |
102de880 | 173 | if (file_exists(git_path_merge_head(the_repository))) |
37f7a857 | 174 | whence = FROM_MERGE; |
102de880 | 175 | else if (file_exists(git_path_cherry_pick_head(the_repository))) { |
37f7a857 | 176 | whence = FROM_CHERRY_PICK; |
8a2a0f53 | 177 | if (file_exists(git_path_seq_dir())) |
c17592a7 JK |
178 | sequencer_in_use = 1; |
179 | } | |
37f7a857 JS |
180 | else |
181 | whence = FROM_COMMIT; | |
182 | if (s) | |
183 | s->whence = whence; | |
184 | } | |
185 | ||
5c25dfaa MM |
186 | static void status_init_config(struct wt_status *s, config_fn_t fn) |
187 | { | |
188 | wt_status_prepare(s); | |
dc6b1d92 | 189 | init_diff_ui_defaults(); |
5c25dfaa MM |
190 | git_config(fn, s); |
191 | determine_whence(s); | |
6a964f57 | 192 | s->hints = advice_status_hints; /* must come after git_config() */ |
5c25dfaa MM |
193 | } |
194 | ||
2888605c JH |
195 | static void rollback_index_files(void) |
196 | { | |
197 | switch (commit_style) { | |
198 | case COMMIT_AS_IS: | |
199 | break; /* nothing to do */ | |
200 | case COMMIT_NORMAL: | |
201 | rollback_lock_file(&index_lock); | |
202 | break; | |
203 | case COMMIT_PARTIAL: | |
204 | rollback_lock_file(&index_lock); | |
205 | rollback_lock_file(&false_lock); | |
206 | break; | |
207 | } | |
208 | } | |
209 | ||
5a9dd399 | 210 | static int commit_index_files(void) |
2888605c | 211 | { |
5a9dd399 BC |
212 | int err = 0; |
213 | ||
2888605c JH |
214 | switch (commit_style) { |
215 | case COMMIT_AS_IS: | |
216 | break; /* nothing to do */ | |
217 | case COMMIT_NORMAL: | |
5a9dd399 | 218 | err = commit_lock_file(&index_lock); |
2888605c JH |
219 | break; |
220 | case COMMIT_PARTIAL: | |
5a9dd399 | 221 | err = commit_lock_file(&index_lock); |
2888605c JH |
222 | rollback_lock_file(&false_lock); |
223 | break; | |
224 | } | |
5a9dd399 BC |
225 | |
226 | return err; | |
2888605c JH |
227 | } |
228 | ||
229 | /* | |
230 | * Take a union of paths in the index and the named tree (typically, "HEAD"), | |
231 | * and return the paths that match the given pattern in list. | |
232 | */ | |
c455c87c | 233 | static int list_paths(struct string_list *list, const char *with_tree, |
17ddc66e | 234 | const char *prefix, const struct pathspec *pattern) |
2888605c | 235 | { |
5d0b9bf8 | 236 | int i, ret; |
2888605c JH |
237 | char *m; |
238 | ||
17ddc66e | 239 | if (!pattern->nr) |
ea2d4ed3 JK |
240 | return 0; |
241 | ||
17ddc66e | 242 | m = xcalloc(1, pattern->nr); |
2888605c | 243 | |
8894d535 | 244 | if (with_tree) { |
f950eb95 | 245 | char *max_prefix = common_prefix(pattern); |
86238e07 | 246 | overlay_tree_on_index(&the_index, with_tree, max_prefix); |
5879f568 | 247 | free(max_prefix); |
8894d535 | 248 | } |
2888605c JH |
249 | |
250 | for (i = 0; i < active_nr; i++) { | |
9c5e6c80 | 251 | const struct cache_entry *ce = active_cache[i]; |
7fce6e3c NTND |
252 | struct string_list_item *item; |
253 | ||
7a51ed66 | 254 | if (ce->ce_flags & CE_UPDATE) |
e87e22d0 | 255 | continue; |
6d2df284 | 256 | if (!ce_path_match(&the_index, ce, pattern, m)) |
2888605c | 257 | continue; |
78a395d3 | 258 | item = string_list_insert(list, ce->name); |
7fce6e3c NTND |
259 | if (ce_skip_worktree(ce)) |
260 | item->util = item; /* better a valid pointer than a fake one */ | |
2888605c JH |
261 | } |
262 | ||
5d0b9bf8 SB |
263 | ret = report_path_error(m, pattern, prefix); |
264 | free(m); | |
265 | return ret; | |
2888605c JH |
266 | } |
267 | ||
c455c87c | 268 | static void add_remove_files(struct string_list *list) |
2888605c JH |
269 | { |
270 | int i; | |
271 | for (i = 0; i < list->nr; i++) { | |
d177cab0 | 272 | struct stat st; |
c455c87c | 273 | struct string_list_item *p = &(list->items[i]); |
d177cab0 | 274 | |
7fce6e3c NTND |
275 | /* p->util is skip-worktree */ |
276 | if (p->util) | |
b4d1690d | 277 | continue; |
d177cab0 | 278 | |
c455c87c JS |
279 | if (!lstat(p->string, &st)) { |
280 | if (add_to_cache(p->string, &st, 0)) | |
8a6179bc | 281 | die(_("updating files failed")); |
960b8ad1 | 282 | } else |
c455c87c | 283 | remove_file_from_cache(p->string); |
2888605c JH |
284 | } |
285 | } | |
286 | ||
06bb643b | 287 | static void create_base_index(const struct commit *current_head) |
fa9dcf80 LT |
288 | { |
289 | struct tree *tree; | |
290 | struct unpack_trees_options opts; | |
291 | struct tree_desc t; | |
292 | ||
06bb643b | 293 | if (!current_head) { |
fa9dcf80 LT |
294 | discard_cache(); |
295 | return; | |
296 | } | |
297 | ||
298 | memset(&opts, 0, sizeof(opts)); | |
299 | opts.head_idx = 1; | |
300 | opts.index_only = 1; | |
301 | opts.merge = 1; | |
34110cd4 LT |
302 | opts.src_index = &the_index; |
303 | opts.dst_index = &the_index; | |
fa9dcf80 LT |
304 | |
305 | opts.fn = oneway_merge; | |
a9dbc179 | 306 | tree = parse_tree_indirect(¤t_head->object.oid); |
fa9dcf80 | 307 | if (!tree) |
8a6179bc | 308 | die(_("failed to unpack HEAD tree object")); |
fa9dcf80 LT |
309 | parse_tree(tree); |
310 | init_tree_desc(&t, tree->buffer, tree->size); | |
203a2fe1 DB |
311 | if (unpack_trees(1, &t, &opts)) |
312 | exit(128); /* We've already reported the error, finish dying */ | |
fa9dcf80 LT |
313 | } |
314 | ||
d38a30df MM |
315 | static void refresh_cache_or_die(int refresh_flags) |
316 | { | |
317 | /* | |
318 | * refresh_flags contains REFRESH_QUIET, so the only errors | |
319 | * are for unmerged entries. | |
320 | */ | |
321 | if (refresh_cache(refresh_flags | REFRESH_IN_PORCELAIN)) | |
322 | die_resolve_conflict("commit"); | |
323 | } | |
324 | ||
35ff08be MH |
325 | static const char *prepare_index(int argc, const char **argv, const char *prefix, |
326 | const struct commit *current_head, int is_status) | |
f5bbc322 | 327 | { |
dd1055ed | 328 | struct string_list partial = STRING_LIST_INIT_DUP; |
6654c889 | 329 | struct pathspec pathspec; |
50b7e70f | 330 | int refresh_flags = REFRESH_QUIET; |
b4fb09e4 | 331 | const char *ret; |
f5bbc322 | 332 | |
50b7e70f JH |
333 | if (is_status) |
334 | refresh_flags |= REFRESH_UNMERGED; | |
6654c889 NTND |
335 | parse_pathspec(&pathspec, 0, |
336 | PATHSPEC_PREFER_FULL, | |
337 | prefix, argv); | |
f5bbc322 | 338 | |
5ab2a2da | 339 | if (read_cache_preload(&pathspec) < 0) |
8a6179bc | 340 | die(_("index file corrupt")); |
671c9b7e | 341 | |
1020d087 | 342 | if (interactive) { |
e23fd15a | 343 | char *old_index_env = NULL; |
b3e83cc7 | 344 | hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR); |
1020d087 CI |
345 | |
346 | refresh_cache_or_die(refresh_flags); | |
347 | ||
812d6b00 | 348 | if (write_locked_index(&the_index, &index_lock, 0)) |
1020d087 CI |
349 | die(_("unable to create temporary index")); |
350 | ||
351 | old_index_env = getenv(INDEX_ENVIRONMENT); | |
b4fb09e4 | 352 | setenv(INDEX_ENVIRONMENT, get_lock_file_path(&index_lock), 1); |
1020d087 | 353 | |
b4bd4668 | 354 | if (interactive_add(argc, argv, prefix, patch_interactive) != 0) |
1020d087 CI |
355 | die(_("interactive add failed")); |
356 | ||
357 | if (old_index_env && *old_index_env) | |
358 | setenv(INDEX_ENVIRONMENT, old_index_env, 1); | |
359 | else | |
360 | unsetenv(INDEX_ENVIRONMENT); | |
361 | ||
362 | discard_cache(); | |
b4fb09e4 | 363 | read_cache_from(get_lock_file_path(&index_lock)); |
9c4d6c02 | 364 | if (update_main_cache_tree(WRITE_TREE_SILENT) == 0) { |
3fd13cbc | 365 | if (reopen_lock_file(&index_lock) < 0) |
9c4d6c02 | 366 | die(_("unable to write index file")); |
812d6b00 | 367 | if (write_locked_index(&the_index, &index_lock, 0)) |
3fd13cbc | 368 | die(_("unable to update temporary index")); |
9c4d6c02 DT |
369 | } else |
370 | warning(_("Failed to update main cache tree")); | |
1020d087 CI |
371 | |
372 | commit_style = COMMIT_NORMAL; | |
dd1055ed MÅ |
373 | ret = get_lock_file_path(&index_lock); |
374 | goto out; | |
1020d087 CI |
375 | } |
376 | ||
2888605c JH |
377 | /* |
378 | * Non partial, non as-is commit. | |
379 | * | |
380 | * (1) get the real index; | |
381 | * (2) update the_index as necessary; | |
382 | * (3) write the_index out to the real index (still locked); | |
383 | * (4) return the name of the locked index file. | |
384 | * | |
385 | * The caller should run hooks on the locked real index, and | |
386 | * (A) if all goes well, commit the real index; | |
387 | * (B) on failure, rollback the real index. | |
388 | */ | |
6654c889 | 389 | if (all || (also && pathspec.nr)) { |
b3e83cc7 | 390 | hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR); |
610d55af | 391 | add_files_to_cache(also ? prefix : NULL, &pathspec, 0); |
d38a30df | 392 | refresh_cache_or_die(refresh_flags); |
e859c69b | 393 | update_main_cache_tree(WRITE_TREE_SILENT); |
812d6b00 | 394 | if (write_locked_index(&the_index, &index_lock, 0)) |
8a6179bc | 395 | die(_("unable to write new_index file")); |
2888605c | 396 | commit_style = COMMIT_NORMAL; |
dd1055ed MÅ |
397 | ret = get_lock_file_path(&index_lock); |
398 | goto out; | |
f5bbc322 KH |
399 | } |
400 | ||
2888605c JH |
401 | /* |
402 | * As-is commit. | |
403 | * | |
404 | * (1) return the name of the real index file. | |
405 | * | |
73276235 MH |
406 | * The caller should run hooks on the real index, |
407 | * and create commit from the_index. | |
2888605c JH |
408 | * We still need to refresh the index here. |
409 | */ | |
6654c889 | 410 | if (!only && !pathspec.nr) { |
b3e83cc7 | 411 | hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR); |
d38a30df | 412 | refresh_cache_or_die(refresh_flags); |
9c4d6c02 | 413 | if (active_cache_changed |
475a3445 | 414 | || !cache_tree_fully_valid(active_cache_tree)) |
e859c69b | 415 | update_main_cache_tree(WRITE_TREE_SILENT); |
61000814 MÅ |
416 | if (write_locked_index(&the_index, &index_lock, |
417 | COMMIT_LOCK | SKIP_IF_UNCHANGED)) | |
418 | die(_("unable to write new_index file")); | |
2888605c | 419 | commit_style = COMMIT_AS_IS; |
dd1055ed MÅ |
420 | ret = get_index_file(); |
421 | goto out; | |
f5bbc322 KH |
422 | } |
423 | ||
2888605c JH |
424 | /* |
425 | * A partial commit. | |
426 | * | |
427 | * (0) find the set of affected paths; | |
428 | * (1) get lock on the real index file; | |
429 | * (2) update the_index with the given paths; | |
430 | * (3) write the_index out to the real index (still locked); | |
431 | * (4) get lock on the false index file; | |
432 | * (5) reset the_index from HEAD; | |
433 | * (6) update the_index the same way as (2); | |
434 | * (7) write the_index out to the false index file; | |
435 | * (8) return the name of the false index file (still locked); | |
436 | * | |
437 | * The caller should run hooks on the locked false index, and | |
438 | * create commit from it. Then | |
439 | * (A) if all goes well, commit the real index; | |
440 | * (B) on failure, rollback the real index; | |
441 | * In either case, rollback the false index. | |
442 | */ | |
443 | commit_style = COMMIT_PARTIAL; | |
444 | ||
b0cea47e ÆAB |
445 | if (whence != FROM_COMMIT) { |
446 | if (whence == FROM_MERGE) | |
447 | die(_("cannot do a partial commit during a merge.")); | |
448 | else if (whence == FROM_CHERRY_PICK) | |
449 | die(_("cannot do a partial commit during a cherry-pick.")); | |
450 | } | |
2888605c | 451 | |
17ddc66e | 452 | if (list_paths(&partial, !current_head ? NULL : "HEAD", prefix, &pathspec)) |
2888605c JH |
453 | exit(1); |
454 | ||
455 | discard_cache(); | |
456 | if (read_cache() < 0) | |
8a6179bc | 457 | die(_("cannot read the index")); |
2888605c | 458 | |
b3e83cc7 | 459 | hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR); |
2888605c | 460 | add_remove_files(&partial); |
ef12b50d | 461 | refresh_cache(REFRESH_QUIET); |
9c4d6c02 | 462 | update_main_cache_tree(WRITE_TREE_SILENT); |
812d6b00 | 463 | if (write_locked_index(&the_index, &index_lock, 0)) |
8a6179bc | 464 | die(_("unable to write new_index file")); |
f5bbc322 | 465 | |
03b86647 NTND |
466 | hold_lock_file_for_update(&false_lock, |
467 | git_path("next-index-%"PRIuMAX, | |
468 | (uintmax_t) getpid()), | |
469 | LOCK_DIE_ON_ERROR); | |
fa9dcf80 | 470 | |
06bb643b | 471 | create_base_index(current_head); |
2888605c | 472 | add_remove_files(&partial); |
d37d3203 | 473 | refresh_cache(REFRESH_QUIET); |
f5bbc322 | 474 | |
812d6b00 | 475 | if (write_locked_index(&the_index, &false_lock, 0)) |
8a6179bc | 476 | die(_("unable to write temporary index file")); |
959ba670 JK |
477 | |
478 | discard_cache(); | |
b4fb09e4 MH |
479 | ret = get_lock_file_path(&false_lock); |
480 | read_cache_from(ret); | |
dd1055ed MÅ |
481 | out: |
482 | string_list_clear(&partial, 0); | |
483 | clear_pathspec(&pathspec); | |
b4fb09e4 | 484 | return ret; |
f5bbc322 KH |
485 | } |
486 | ||
d249b098 JH |
487 | static int run_status(FILE *fp, const char *index_file, const char *prefix, int nowarn, |
488 | struct wt_status *s) | |
f5bbc322 | 489 | { |
8066df41 | 490 | struct object_id oid; |
76e2f7ce | 491 | |
d249b098 JH |
492 | if (s->relative_paths) |
493 | s->prefix = prefix; | |
f5bbc322 KH |
494 | |
495 | if (amend) { | |
d249b098 JH |
496 | s->amend = 1; |
497 | s->reference = "HEAD^1"; | |
f5bbc322 | 498 | } |
d249b098 JH |
499 | s->verbose = verbose; |
500 | s->index_file = index_file; | |
501 | s->fp = fp; | |
502 | s->nowarn = nowarn; | |
e82caf38 | 503 | s->is_initial = get_oid(s->reference, &oid) ? 1 : 0; |
d9fc746c | 504 | if (!s->is_initial) |
8066df41 | 505 | hashcpy(s->sha1_commit, oid.hash); |
be7e795e JH |
506 | s->status_format = status_format; |
507 | s->ignore_submodule_arg = ignore_submodule_arg; | |
f5bbc322 | 508 | |
76e2f7ce | 509 | wt_status_collect(s); |
be7e795e | 510 | wt_status_print(s); |
73ba5d78 | 511 | wt_status_collect_free_buffers(s); |
f5bbc322 | 512 | |
6fa90194 | 513 | return s->committable; |
f5bbc322 KH |
514 | } |
515 | ||
06bb643b | 516 | static int is_a_merge(const struct commit *current_head) |
ec84bd00 | 517 | { |
06bb643b | 518 | return !!(current_head->parents && current_head->parents->next); |
ec84bd00 PB |
519 | } |
520 | ||
fac90838 JK |
521 | static void assert_split_ident(struct ident_split *id, const struct strbuf *buf) |
522 | { | |
c83a5099 | 523 | if (split_ident_line(id, buf->buf, buf->len) || !id->date_begin) |
033abf97 | 524 | BUG("unable to parse our own ident: %s", buf->buf); |
fac90838 JK |
525 | } |
526 | ||
7dfe8ad6 JH |
527 | static void export_one(const char *var, const char *s, const char *e, int hack) |
528 | { | |
529 | struct strbuf buf = STRBUF_INIT; | |
530 | if (hack) | |
531 | strbuf_addch(&buf, hack); | |
532 | strbuf_addf(&buf, "%.*s", (int)(e - s), s); | |
533 | setenv(var, buf.buf, 1); | |
534 | strbuf_release(&buf); | |
535 | } | |
536 | ||
c33ddc2e | 537 | static int parse_force_date(const char *in, struct strbuf *out) |
14ac2864 | 538 | { |
c33ddc2e | 539 | strbuf_addch(out, '@'); |
14ac2864 | 540 | |
c33ddc2e | 541 | if (parse_date(in, out) < 0) { |
14ac2864 JK |
542 | int errors = 0; |
543 | unsigned long t = approxidate_careful(in, &errors); | |
544 | if (errors) | |
545 | return -1; | |
c33ddc2e | 546 | strbuf_addf(out, "%lu", t); |
14ac2864 JK |
547 | } |
548 | ||
549 | return 0; | |
550 | } | |
551 | ||
f4ef5173 JK |
552 | static void set_ident_var(char **buf, char *val) |
553 | { | |
554 | free(*buf); | |
555 | *buf = val; | |
556 | } | |
557 | ||
4c28e4ad | 558 | static void determine_author_info(struct strbuf *author_ident) |
a45d46ba SB |
559 | { |
560 | char *name, *email, *date; | |
7dfe8ad6 | 561 | struct ident_split author; |
a45d46ba | 562 | |
eaa541eb JK |
563 | name = xstrdup_or_null(getenv("GIT_AUTHOR_NAME")); |
564 | email = xstrdup_or_null(getenv("GIT_AUTHOR_EMAIL")); | |
565 | date = xstrdup_or_null(getenv("GIT_AUTHOR_DATE")); | |
a45d46ba | 566 | |
37f7a857 | 567 | if (author_message) { |
f0f9662a | 568 | struct ident_split ident; |
2c733fb2 | 569 | size_t len; |
f0f9662a | 570 | const char *a; |
a45d46ba | 571 | |
f0f9662a | 572 | a = find_commit_header(author_message_buffer, "author", &len); |
a45d46ba | 573 | if (!a) |
f0f9662a JK |
574 | die(_("commit '%s' lacks author header"), author_message); |
575 | if (split_ident_line(&ident, a, len) < 0) | |
576 | die(_("commit '%s' has malformed author line"), author_message); | |
577 | ||
f4ef5173 JK |
578 | set_ident_var(&name, xmemdupz(ident.name_begin, ident.name_end - ident.name_begin)); |
579 | set_ident_var(&email, xmemdupz(ident.mail_begin, ident.mail_end - ident.mail_begin)); | |
580 | ||
f0f9662a | 581 | if (ident.date_begin) { |
f4ef5173 | 582 | struct strbuf date_buf = STRBUF_INIT; |
f0f9662a JK |
583 | strbuf_addch(&date_buf, '@'); |
584 | strbuf_add(&date_buf, ident.date_begin, ident.date_end - ident.date_begin); | |
585 | strbuf_addch(&date_buf, ' '); | |
586 | strbuf_add(&date_buf, ident.tz_begin, ident.tz_end - ident.tz_begin); | |
f4ef5173 | 587 | set_ident_var(&date, strbuf_detach(&date_buf, NULL)); |
f0f9662a | 588 | } |
a45d46ba SB |
589 | } |
590 | ||
591 | if (force_author) { | |
f0f9662a | 592 | struct ident_split ident; |
a45d46ba | 593 | |
f0f9662a | 594 | if (split_ident_line(&ident, force_author, strlen(force_author)) < 0) |
8a6179bc | 595 | die(_("malformed --author parameter")); |
f4ef5173 JK |
596 | set_ident_var(&name, xmemdupz(ident.name_begin, ident.name_end - ident.name_begin)); |
597 | set_ident_var(&email, xmemdupz(ident.mail_begin, ident.mail_end - ident.mail_begin)); | |
a45d46ba SB |
598 | } |
599 | ||
14ac2864 | 600 | if (force_date) { |
f4ef5173 | 601 | struct strbuf date_buf = STRBUF_INIT; |
c33ddc2e | 602 | if (parse_force_date(force_date, &date_buf)) |
14ac2864 | 603 | die(_("invalid date format: %s"), force_date); |
f4ef5173 | 604 | set_ident_var(&date, strbuf_detach(&date_buf, NULL)); |
14ac2864 JK |
605 | } |
606 | ||
f9bc573f | 607 | strbuf_addstr(author_ident, fmt_ident(name, email, date, IDENT_STRICT)); |
c83a5099 JK |
608 | assert_split_ident(&author, author_ident); |
609 | export_one("GIT_AUTHOR_NAME", author.name_begin, author.name_end, 0); | |
610 | export_one("GIT_AUTHOR_EMAIL", author.mail_begin, author.mail_end, 0); | |
611 | export_one("GIT_AUTHOR_DATE", author.date_begin, author.tz_end, '@'); | |
f4ef5173 JK |
612 | free(name); |
613 | free(email); | |
614 | free(date); | |
a45d46ba SB |
615 | } |
616 | ||
b7242b8c JK |
617 | static int author_date_is_interesting(void) |
618 | { | |
619 | return author_message || force_date; | |
4c28e4ad JH |
620 | } |
621 | ||
84c9dc2c NTND |
622 | static void adjust_comment_line_char(const struct strbuf *sb) |
623 | { | |
624 | char candidates[] = "#;@!$%^&|:"; | |
625 | char *candidate; | |
626 | const char *p; | |
627 | ||
628 | comment_line_char = candidates[0]; | |
629 | if (!memchr(sb->buf, comment_line_char, sb->len)) | |
630 | return; | |
631 | ||
632 | p = sb->buf; | |
633 | candidate = strchr(candidates, *p); | |
634 | if (candidate) | |
635 | *candidate = ' '; | |
636 | for (p = sb->buf; *p; p++) { | |
637 | if ((p[0] == '\n' || p[0] == '\r') && p[1]) { | |
638 | candidate = strchr(candidates, p[1]); | |
639 | if (candidate) | |
640 | *candidate = ' '; | |
641 | } | |
642 | } | |
643 | ||
644 | for (p = candidates; *p == ' '; p++) | |
645 | ; | |
646 | if (!*p) | |
647 | die(_("unable to select a comment character that is not used\n" | |
648 | "in the current commit message")); | |
649 | comment_line_char = *p; | |
650 | } | |
651 | ||
d249b098 | 652 | static int prepare_to_commit(const char *index_file, const char *prefix, |
06bb643b | 653 | struct commit *current_head, |
4c28e4ad JH |
654 | struct wt_status *s, |
655 | struct strbuf *author_ident) | |
f5bbc322 KH |
656 | { |
657 | struct stat statbuf; | |
4c28e4ad | 658 | struct strbuf committer_ident = STRBUF_INIT; |
6fa90194 | 659 | int committable; |
f285a2d7 | 660 | struct strbuf sb = STRBUF_INIT; |
8089c85b PB |
661 | const char *hook_arg1 = NULL; |
662 | const char *hook_arg2 = NULL; | |
d0aaa46f | 663 | int clean_message_contents = (cleanup_mode != COMMIT_MSG_CLEANUP_NONE); |
2556b996 | 664 | int old_display_comment_prefix; |
f5bbc322 | 665 | |
7dfe8ad6 JH |
666 | /* This checks and barfs if author is badly specified */ |
667 | determine_author_info(author_ident); | |
668 | ||
15048f8a | 669 | if (!no_verify && run_commit_hook(use_editor, index_file, "pre-commit", NULL)) |
ec84bd00 | 670 | return 0; |
f5bbc322 | 671 | |
89ac1223 PN |
672 | if (squash_message) { |
673 | /* | |
674 | * Insert the proper subject line before other commit | |
675 | * message options add their content. | |
676 | */ | |
677 | if (use_message && !strcmp(use_message, squash_message)) | |
678 | strbuf_addstr(&sb, "squash! "); | |
679 | else { | |
680 | struct pretty_print_context ctx = {0}; | |
681 | struct commit *c; | |
682 | c = lookup_commit_reference_by_name(squash_message); | |
683 | if (!c) | |
8a6179bc | 684 | die(_("could not lookup commit %s"), squash_message); |
89ac1223 PN |
685 | ctx.output_encoding = get_commit_output_encoding(); |
686 | format_commit_message(c, "squash! %s\n\n", &sb, | |
687 | &ctx); | |
688 | } | |
689 | } | |
690 | ||
30884c9a | 691 | if (have_option_m && !fixup_message) { |
f9568530 | 692 | strbuf_addbuf(&sb, &message); |
8089c85b | 693 | hook_arg1 = "message"; |
f5bbc322 KH |
694 | } else if (logfile && !strcmp(logfile, "-")) { |
695 | if (isatty(0)) | |
8a6179bc | 696 | fprintf(stderr, _("(reading log message from standard input)\n")); |
f5bbc322 | 697 | if (strbuf_read(&sb, 0, 0) < 0) |
8a6179bc | 698 | die_errno(_("could not read log from standard input")); |
8089c85b | 699 | hook_arg1 = "message"; |
f5bbc322 KH |
700 | } else if (logfile) { |
701 | if (strbuf_read_file(&sb, logfile, 0) < 0) | |
8a6179bc | 702 | die_errno(_("could not read log file '%s'"), |
d824cbba | 703 | logfile); |
8089c85b | 704 | hook_arg1 = "message"; |
f5bbc322 | 705 | } else if (use_message) { |
e23fd15a | 706 | char *buffer; |
f5bbc322 | 707 | buffer = strstr(use_message_buffer, "\n\n"); |
076cbd63 | 708 | if (buffer) |
84e213a3 | 709 | strbuf_addstr(&sb, skip_blank_lines(buffer + 2)); |
8089c85b PB |
710 | hook_arg1 = "commit"; |
711 | hook_arg2 = use_message; | |
d71b8ba7 PN |
712 | } else if (fixup_message) { |
713 | struct pretty_print_context ctx = {0}; | |
714 | struct commit *commit; | |
715 | commit = lookup_commit_reference_by_name(fixup_message); | |
716 | if (!commit) | |
8a6179bc | 717 | die(_("could not lookup commit %s"), fixup_message); |
d71b8ba7 PN |
718 | ctx.output_encoding = get_commit_output_encoding(); |
719 | format_commit_message(commit, "fixup! %s\n\n", | |
720 | &sb, &ctx); | |
30884c9a ÆAB |
721 | if (have_option_m) |
722 | strbuf_addbuf(&sb, &message); | |
d71b8ba7 | 723 | hook_arg1 = "message"; |
102de880 | 724 | } else if (!stat(git_path_merge_msg(the_repository), &statbuf)) { |
b64c1e07 SS |
725 | /* |
726 | * prepend SQUASH_MSG here if it exists and a | |
727 | * "merge --squash" was originally performed | |
728 | */ | |
102de880 SB |
729 | if (!stat(git_path_squash_msg(the_repository), &statbuf)) { |
730 | if (strbuf_read_file(&sb, git_path_squash_msg(the_repository), 0) < 0) | |
b64c1e07 SS |
731 | die_errno(_("could not read SQUASH_MSG")); |
732 | hook_arg1 = "squash"; | |
733 | } else | |
734 | hook_arg1 = "merge"; | |
102de880 | 735 | if (strbuf_read_file(&sb, git_path_merge_msg(the_repository), 0) < 0) |
8a6179bc | 736 | die_errno(_("could not read MERGE_MSG")); |
102de880 SB |
737 | } else if (!stat(git_path_squash_msg(the_repository), &statbuf)) { |
738 | if (strbuf_read_file(&sb, git_path_squash_msg(the_repository), 0) < 0) | |
8a6179bc | 739 | die_errno(_("could not read SQUASH_MSG")); |
8089c85b | 740 | hook_arg1 = "squash"; |
2140b140 | 741 | } else if (template_file) { |
f5bbc322 | 742 | if (strbuf_read_file(&sb, template_file, 0) < 0) |
8a6179bc | 743 | die_errno(_("could not read '%s'"), template_file); |
8089c85b | 744 | hook_arg1 = "template"; |
8b1ae678 | 745 | clean_message_contents = 0; |
f5bbc322 KH |
746 | } |
747 | ||
8089c85b | 748 | /* |
37f7a857 JS |
749 | * The remaining cases don't modify the template message, but |
750 | * just set the argument(s) to the prepare-commit-msg hook. | |
8089c85b | 751 | */ |
37f7a857 | 752 | else if (whence == FROM_MERGE) |
8089c85b | 753 | hook_arg1 = "merge"; |
37f7a857 JS |
754 | else if (whence == FROM_CHERRY_PICK) { |
755 | hook_arg1 = "commit"; | |
756 | hook_arg2 = "CHERRY_PICK_HEAD"; | |
757 | } | |
8089c85b | 758 | |
89ac1223 PN |
759 | if (squash_message) { |
760 | /* | |
761 | * If squash_commit was used for the commit subject, | |
762 | * then we're possibly hijacking other commit log options. | |
763 | * Reset the hook args to tell the real story. | |
764 | */ | |
765 | hook_arg1 = "message"; | |
766 | hook_arg2 = ""; | |
767 | } | |
768 | ||
e51b0dfc | 769 | s->fp = fopen_for_writing(git_path_commit_editmsg()); |
37f3012f | 770 | if (s->fp == NULL) |
e51b0dfc | 771 | die_errno(_("could not open '%s'"), git_path_commit_editmsg()); |
f5bbc322 | 772 | |
2556b996 MM |
773 | /* Ignore status.displayCommentPrefix: we do need comments in COMMIT_EDITMSG. */ |
774 | old_display_comment_prefix = s->display_comment_prefix; | |
775 | s->display_comment_prefix = 1; | |
776 | ||
ea9882bf MM |
777 | /* |
778 | * Most hints are counter-productive when the commit has | |
779 | * already started. | |
780 | */ | |
781 | s->hints = 0; | |
782 | ||
8b1ae678 | 783 | if (clean_message_contents) |
63af4a84 | 784 | strbuf_stripspace(&sb, 0); |
f5bbc322 | 785 | |
073bd75e | 786 | if (signoff) |
710714aa | 787 | append_signoff(&sb, ignore_non_trailer(sb.buf, sb.len), 0); |
f5bbc322 | 788 | |
37f3012f | 789 | if (fwrite(sb.buf, 1, sb.len, s->fp) < sb.len) |
8a6179bc | 790 | die_errno(_("could not write commit template")); |
13208572 | 791 | |
84c9dc2c NTND |
792 | if (auto_comment_line_char) |
793 | adjust_comment_line_char(&sb); | |
f5bbc322 KH |
794 | strbuf_release(&sb); |
795 | ||
bb1ae3f6 | 796 | /* This checks if committer ident is explicitly given */ |
f20f3878 | 797 | strbuf_addstr(&committer_ident, git_committer_info(IDENT_STRICT)); |
bed575e4 | 798 | if (use_editor && include_status) { |
e23fd15a EP |
799 | int ident_shown = 0; |
800 | int saved_color_setting; | |
47010263 JK |
801 | struct ident_split ci, ai; |
802 | ||
75df1f43 | 803 | if (whence != FROM_COMMIT) { |
d0aaa46f | 804 | if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) |
75df1f43 | 805 | wt_status_add_cut_line(s->fp); |
b926c0d1 | 806 | status_printf_ln(s, GIT_COLOR_NORMAL, |
b0cea47e ÆAB |
807 | whence == FROM_MERGE |
808 | ? _("\n" | |
809 | "It looks like you may be committing a merge.\n" | |
810 | "If this is not correct, please remove the file\n" | |
811 | " %s\n" | |
812 | "and try again.\n") | |
813 | : _("\n" | |
814 | "It looks like you may be committing a cherry-pick.\n" | |
815 | "If this is not correct, please remove the file\n" | |
816 | " %s\n" | |
817 | "and try again.\n"), | |
ca03e067 | 818 | whence == FROM_MERGE ? |
102de880 SB |
819 | git_path_merge_head(the_repository) : |
820 | git_path_cherry_pick_head(the_repository)); | |
75df1f43 | 821 | } |
ec84bd00 | 822 | |
b926c0d1 | 823 | fprintf(s->fp, "\n"); |
d0aaa46f | 824 | if (cleanup_mode == COMMIT_MSG_CLEANUP_ALL) |
4064e665 ÆAB |
825 | status_printf(s, GIT_COLOR_NORMAL, |
826 | _("Please enter the commit message for your changes." | |
eff80a9f JH |
827 | " Lines starting\nwith '%c' will be ignored, and an empty" |
828 | " message aborts the commit.\n"), comment_line_char); | |
d0aaa46f PW |
829 | else if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS && |
830 | whence == FROM_COMMIT) | |
75df1f43 | 831 | wt_status_add_cut_line(s->fp); |
d0aaa46f | 832 | else /* COMMIT_MSG_CLEANUP_SPACE, that is. */ |
4064e665 ÆAB |
833 | status_printf(s, GIT_COLOR_NORMAL, |
834 | _("Please enter the commit message for your changes." | |
eff80a9f JH |
835 | " Lines starting\n" |
836 | "with '%c' will be kept; you may remove them" | |
837 | " yourself if you want to.\n" | |
838 | "An empty message aborts the commit.\n"), comment_line_char); | |
ec84bd00 | 839 | |
fac90838 JK |
840 | /* |
841 | * These should never fail because they come from our own | |
842 | * fmt_ident. They may fail the sane_ident test, but we know | |
843 | * that the name and mail pointers will at least be valid, | |
844 | * which is enough for our tests and printing here. | |
845 | */ | |
846 | assert_split_ident(&ai, author_ident); | |
847 | assert_split_ident(&ci, &committer_ident); | |
47010263 JK |
848 | |
849 | if (ident_cmp(&ai, &ci)) | |
b926c0d1 | 850 | status_printf_ln(s, GIT_COLOR_NORMAL, |
fe8165cd | 851 | _("%s" |
47010263 | 852 | "Author: %.*s <%.*s>"), |
b926c0d1 | 853 | ident_shown++ ? "" : "\n", |
47010263 JK |
854 | (int)(ai.name_end - ai.name_begin), ai.name_begin, |
855 | (int)(ai.mail_end - ai.mail_begin), ai.mail_begin); | |
e83dbe80 | 856 | |
b7242b8c JK |
857 | if (author_date_is_interesting()) |
858 | status_printf_ln(s, GIT_COLOR_NORMAL, | |
859 | _("%s" | |
860 | "Date: %s"), | |
861 | ident_shown++ ? "" : "\n", | |
a5481a6c | 862 | show_ident_date(&ai, DATE_MODE(NORMAL))); |
e83dbe80 | 863 | |
d6991cee | 864 | if (!committer_ident_sufficiently_given()) |
b926c0d1 | 865 | status_printf_ln(s, GIT_COLOR_NORMAL, |
fe8165cd | 866 | _("%s" |
47010263 | 867 | "Committer: %.*s <%.*s>"), |
b926c0d1 | 868 | ident_shown++ ? "" : "\n", |
47010263 JK |
869 | (int)(ci.name_end - ci.name_begin), ci.name_begin, |
870 | (int)(ci.mail_end - ci.mail_begin), ci.mail_begin); | |
bb1ae3f6 | 871 | |
b3cf1b77 | 872 | status_printf_ln(s, GIT_COLOR_NORMAL, "%s", ""); /* Add new line for clarity */ |
bb1ae3f6 | 873 | |
d249b098 JH |
874 | saved_color_setting = s->use_color; |
875 | s->use_color = 0; | |
6fa90194 | 876 | committable = run_status(s->fp, index_file, prefix, 1, s); |
d249b098 | 877 | s->use_color = saved_color_setting; |
3e73cc62 | 878 | string_list_clear(&s->change, 1); |
ec84bd00 | 879 | } else { |
8066df41 | 880 | struct object_id oid; |
fbcf1184 | 881 | const char *parent = "HEAD"; |
7168624c | 882 | |
7168624c | 883 | if (!active_nr && read_cache() < 0) |
8a6179bc | 884 | die(_("Cannot read index")); |
7168624c | 885 | |
fbcf1184 JH |
886 | if (amend) |
887 | parent = "HEAD^1"; | |
888 | ||
e82caf38 | 889 | if (get_oid(parent, &oid)) { |
2c49f7ff NTND |
890 | int i, ita_nr = 0; |
891 | ||
892 | for (i = 0; i < active_nr; i++) | |
893 | if (ce_intent_to_add(active_cache[i])) | |
894 | ita_nr++; | |
6fa90194 | 895 | committable = active_nr - ita_nr > 0; |
2c49f7ff | 896 | } else { |
c215d3d2 JL |
897 | /* |
898 | * Unless the user did explicitly request a submodule | |
899 | * ignore mode by passing a command line option we do | |
900 | * not ignore any changed submodule SHA-1s when | |
901 | * comparing index and parent, no matter what is | |
902 | * configured. Otherwise we won't commit any | |
903 | * submodules which were manually staged, which would | |
904 | * be really confusing. | |
905 | */ | |
02f2f56b | 906 | struct diff_flags flags = DIFF_FLAGS_INIT; |
0d1e0e78 | 907 | flags.override_submodule_config = 1; |
c215d3d2 JL |
908 | if (ignore_submodule_arg && |
909 | !strcmp(ignore_submodule_arg, "all")) | |
0d1e0e78 | 910 | flags.ignore_submodules = 1; |
6fa90194 | 911 | committable = index_differs_from(parent, &flags, 1); |
c215d3d2 | 912 | } |
ec84bd00 | 913 | } |
4c28e4ad | 914 | strbuf_release(&committer_ident); |
d616a239 | 915 | |
37f3012f | 916 | fclose(s->fp); |
7168624c | 917 | |
37f7a857 JS |
918 | /* |
919 | * Reject an attempt to record a non-merge empty commit without | |
920 | * explicit --allow-empty. In the cherry-pick case, it may be | |
921 | * empty due to conflict resolution, which the user should okay. | |
922 | */ | |
6fa90194 | 923 | if (!committable && whence != FROM_MERGE && !allow_empty && |
06bb643b | 924 | !(amend && is_a_merge(current_head))) { |
2556b996 | 925 | s->display_comment_prefix = old_display_comment_prefix; |
d249b098 | 926 | run_status(stdout, index_file, prefix, 0, s); |
f197ed2f | 927 | if (amend) |
fc88e316 | 928 | fputs(_(empty_amend_advice), stderr); |
c17592a7 | 929 | else if (whence == FROM_CHERRY_PICK) { |
6c80cd29 | 930 | fputs(_(empty_cherry_pick_advice), stderr); |
c17592a7 JK |
931 | if (!sequencer_in_use) |
932 | fputs(_(empty_cherry_pick_advice_single), stderr); | |
933 | else | |
934 | fputs(_(empty_cherry_pick_advice_multi), stderr); | |
935 | } | |
ec84bd00 | 936 | return 0; |
7168624c AR |
937 | } |
938 | ||
680ee550 KW |
939 | if (!no_verify && find_hook("pre-commit")) { |
940 | /* | |
941 | * Re-read the index as pre-commit hook could have updated it, | |
942 | * and write it out as a tree. We must do this before we invoke | |
943 | * the editor and after we invoke run_status above. | |
944 | */ | |
945 | discard_cache(); | |
946 | } | |
ec84bd00 | 947 | read_cache_from(index_file); |
680ee550 | 948 | |
996277c5 | 949 | if (update_main_cache_tree(0)) { |
8a6179bc | 950 | error(_("Error building trees")); |
ec84bd00 | 951 | return 0; |
7168624c | 952 | } |
f5bbc322 | 953 | |
15048f8a | 954 | if (run_commit_hook(use_editor, index_file, "prepare-commit-msg", |
e51b0dfc | 955 | git_path_commit_editmsg(), hook_arg1, hook_arg2, NULL)) |
8089c85b | 956 | return 0; |
f5bbc322 | 957 | |
ec84bd00 | 958 | if (use_editor) { |
8d7aa4ba EP |
959 | struct argv_array env = ARGV_ARRAY_INIT; |
960 | ||
961 | argv_array_pushf(&env, "GIT_INDEX_FILE=%s", index_file); | |
962 | if (launch_editor(git_path_commit_editmsg(), NULL, env.argv)) { | |
7198203a | 963 | fprintf(stderr, |
8a6179bc | 964 | _("Please supply the message using either -m or -F option.\n")); |
7198203a SB |
965 | exit(1); |
966 | } | |
8d7aa4ba | 967 | argv_array_clear(&env); |
ec84bd00 | 968 | } |
f5bbc322 | 969 | |
ec84bd00 | 970 | if (!no_verify && |
e51b0dfc | 971 | run_commit_hook(use_editor, index_file, "commit-msg", git_path_commit_editmsg(), NULL)) { |
ec84bd00 PB |
972 | return 0; |
973 | } | |
f5bbc322 | 974 | |
ec84bd00 | 975 | return 1; |
f5bbc322 KH |
976 | } |
977 | ||
146ea068 JH |
978 | static const char *find_author_by_nickname(const char *name) |
979 | { | |
980 | struct rev_info revs; | |
981 | struct commit *commit; | |
982 | struct strbuf buf = STRBUF_INIT; | |
ea16794e | 983 | struct string_list mailmap = STRING_LIST_INIT_NODUP; |
146ea068 JH |
984 | const char *av[20]; |
985 | int ac = 0; | |
986 | ||
2abf3503 | 987 | repo_init_revisions(the_repository, &revs, NULL); |
146ea068 JH |
988 | strbuf_addf(&buf, "--author=%s", name); |
989 | av[++ac] = "--all"; | |
990 | av[++ac] = "-i"; | |
991 | av[++ac] = buf.buf; | |
992 | av[++ac] = NULL; | |
993 | setup_revisions(ac, av, &revs, NULL); | |
ea16794e AP |
994 | revs.mailmap = &mailmap; |
995 | read_mailmap(revs.mailmap, NULL); | |
996 | ||
81c3ce3c SB |
997 | if (prepare_revision_walk(&revs)) |
998 | die(_("revision walk setup failed")); | |
146ea068 JH |
999 | commit = get_revision(&revs); |
1000 | if (commit) { | |
dd2e794a | 1001 | struct pretty_print_context ctx = {0}; |
a5481a6c | 1002 | ctx.date_mode.type = DATE_NORMAL; |
146ea068 | 1003 | strbuf_release(&buf); |
ea16794e AP |
1004 | format_commit_message(commit, "%aN <%aE>", &buf, &ctx); |
1005 | clear_mailmap(&mailmap); | |
146ea068 JH |
1006 | return strbuf_detach(&buf, NULL); |
1007 | } | |
1044b1f6 | 1008 | die(_("--author '%s' is not 'Name <email>' and matches no existing author"), name); |
146ea068 JH |
1009 | } |
1010 | ||
eec0f7f2 JM |
1011 | static void handle_ignored_arg(struct wt_status *s) |
1012 | { | |
1013 | if (!ignored_arg) | |
1014 | ; /* default already initialized */ | |
1015 | else if (!strcmp(ignored_arg, "traditional")) | |
1016 | s->show_ignored_mode = SHOW_TRADITIONAL_IGNORED; | |
1017 | else if (!strcmp(ignored_arg, "no")) | |
1018 | s->show_ignored_mode = SHOW_NO_IGNORED; | |
1019 | else if (!strcmp(ignored_arg, "matching")) | |
1020 | s->show_ignored_mode = SHOW_MATCHING_IGNORED; | |
1021 | else | |
1022 | die(_("Invalid ignored mode '%s'"), ignored_arg); | |
1023 | } | |
76e2f7ce JH |
1024 | |
1025 | static void handle_untracked_files_arg(struct wt_status *s) | |
1026 | { | |
1027 | if (!untracked_files_arg) | |
1028 | ; /* default already initialized */ | |
1029 | else if (!strcmp(untracked_files_arg, "no")) | |
1030 | s->show_untracked_files = SHOW_NO_UNTRACKED_FILES; | |
1031 | else if (!strcmp(untracked_files_arg, "normal")) | |
1032 | s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES; | |
1033 | else if (!strcmp(untracked_files_arg, "all")) | |
1034 | s->show_untracked_files = SHOW_ALL_UNTRACKED_FILES; | |
1035 | else | |
8a6179bc | 1036 | die(_("Invalid untracked files mode '%s'"), untracked_files_arg); |
76e2f7ce JH |
1037 | } |
1038 | ||
37f7a857 JS |
1039 | static const char *read_commit_message(const char *name) |
1040 | { | |
dd0d388c | 1041 | const char *out_enc; |
37f7a857 JS |
1042 | struct commit *commit; |
1043 | ||
1044 | commit = lookup_commit_reference_by_name(name); | |
1045 | if (!commit) | |
6c80cd29 | 1046 | die(_("could not lookup commit %s"), name); |
37f7a857 | 1047 | out_enc = get_commit_output_encoding(); |
5a10d236 | 1048 | return logmsg_reencode(commit, NULL, out_enc); |
37f7a857 JS |
1049 | } |
1050 | ||
84b4202d JH |
1051 | /* |
1052 | * Enumerate what needs to be propagated when --porcelain | |
1053 | * is not in effect here. | |
1054 | */ | |
1055 | static struct status_deferred_config { | |
be7e795e | 1056 | enum wt_status_format status_format; |
84b4202d JH |
1057 | int show_branch; |
1058 | } status_deferred_config = { | |
1059 | STATUS_FORMAT_UNSPECIFIED, | |
1060 | -1 /* unspecified */ | |
1061 | }; | |
1062 | ||
1063 | static void finalize_deferred_config(struct wt_status *s) | |
1064 | { | |
1065 | int use_deferred_config = (status_format != STATUS_FORMAT_PORCELAIN && | |
1ecdecce | 1066 | status_format != STATUS_FORMAT_PORCELAIN_V2 && |
84b4202d JH |
1067 | !s->null_termination); |
1068 | ||
1069 | if (s->null_termination) { | |
1070 | if (status_format == STATUS_FORMAT_NONE || | |
1071 | status_format == STATUS_FORMAT_UNSPECIFIED) | |
1072 | status_format = STATUS_FORMAT_PORCELAIN; | |
1073 | else if (status_format == STATUS_FORMAT_LONG) | |
1074 | die(_("--long and -z are incompatible")); | |
1075 | } | |
1076 | ||
1077 | if (use_deferred_config && status_format == STATUS_FORMAT_UNSPECIFIED) | |
1078 | status_format = status_deferred_config.status_format; | |
1079 | if (status_format == STATUS_FORMAT_UNSPECIFIED) | |
1080 | status_format = STATUS_FORMAT_NONE; | |
1081 | ||
1082 | if (use_deferred_config && s->show_branch < 0) | |
1083 | s->show_branch = status_deferred_config.show_branch; | |
1084 | if (s->show_branch < 0) | |
1085 | s->show_branch = 0; | |
fd9b544a JH |
1086 | |
1087 | if (s->ahead_behind_flags == AHEAD_BEHIND_UNSPECIFIED) | |
1088 | s->ahead_behind_flags = AHEAD_BEHIND_FULL; | |
84b4202d JH |
1089 | } |
1090 | ||
2f02b25f | 1091 | static int parse_and_validate_options(int argc, const char *argv[], |
036dbbfb | 1092 | const struct option *options, |
dbd0f5c7 | 1093 | const char * const usage[], |
d249b098 | 1094 | const char *prefix, |
06bb643b | 1095 | struct commit *current_head, |
d249b098 | 1096 | struct wt_status *s) |
f5bbc322 KH |
1097 | { |
1098 | int f = 0; | |
1099 | ||
036dbbfb | 1100 | argc = parse_options(argc, argv, prefix, options, usage, 0); |
84b4202d | 1101 | finalize_deferred_config(s); |
f5bbc322 | 1102 | |
146ea068 JH |
1103 | if (force_author && !strchr(force_author, '>')) |
1104 | force_author = find_author_by_nickname(force_author); | |
1105 | ||
c51f6cee | 1106 | if (force_author && renew_authorship) |
8a6179bc | 1107 | die(_("Using both --reset-author and --author does not make sense")); |
c51f6cee | 1108 | |
25206778 | 1109 | if (logfile || have_option_m || use_message || fixup_message) |
4803466f | 1110 | use_editor = 0; |
ca1ba201 JH |
1111 | if (0 <= edit_flag) |
1112 | use_editor = edit_flag; | |
f5bbc322 | 1113 | |
f5bbc322 | 1114 | /* Sanity check options */ |
06bb643b | 1115 | if (amend && !current_head) |
8a6179bc | 1116 | die(_("You have nothing to amend.")); |
b0cea47e ÆAB |
1117 | if (amend && whence != FROM_COMMIT) { |
1118 | if (whence == FROM_MERGE) | |
1119 | die(_("You are in the middle of a merge -- cannot amend.")); | |
1120 | else if (whence == FROM_CHERRY_PICK) | |
1121 | die(_("You are in the middle of a cherry-pick -- cannot amend.")); | |
1122 | } | |
89ac1223 | 1123 | if (fixup_message && squash_message) |
9c227655 | 1124 | die(_("Options --squash and --fixup cannot be used together")); |
f5bbc322 KH |
1125 | if (use_message) |
1126 | f++; | |
1127 | if (edit_message) | |
1128 | f++; | |
d71b8ba7 PN |
1129 | if (fixup_message) |
1130 | f++; | |
f5bbc322 KH |
1131 | if (logfile) |
1132 | f++; | |
1133 | if (f > 1) | |
8a6179bc | 1134 | die(_("Only one of -c/-C/-F/--fixup can be used.")); |
30884c9a ÆAB |
1135 | if (have_option_m && (edit_message || use_message || logfile)) |
1136 | die((_("Option -m cannot be combined with -c/-C/-F."))); | |
27014cbc | 1137 | if (f || have_option_m) |
010c7dbc | 1138 | template_file = NULL; |
f5bbc322 KH |
1139 | if (edit_message) |
1140 | use_message = edit_message; | |
d71b8ba7 | 1141 | if (amend && !use_message && !fixup_message) |
f5bbc322 | 1142 | use_message = "HEAD"; |
37f7a857 | 1143 | if (!use_message && whence != FROM_CHERRY_PICK && renew_authorship) |
8a6179bc | 1144 | die(_("--reset-author can be used only with -C, -c or --amend.")); |
f5bbc322 | 1145 | if (use_message) { |
37f7a857 JS |
1146 | use_message_buffer = read_commit_message(use_message); |
1147 | if (!renew_authorship) { | |
1148 | author_message = use_message; | |
1149 | author_message_buffer = use_message_buffer; | |
1150 | } | |
1151 | } | |
1152 | if (whence == FROM_CHERRY_PICK && !renew_authorship) { | |
1153 | author_message = "CHERRY_PICK_HEAD"; | |
1154 | author_message_buffer = read_commit_message(author_message); | |
f5bbc322 KH |
1155 | } |
1156 | ||
b4bd4668 CI |
1157 | if (patch_interactive) |
1158 | interactive = 1; | |
1159 | ||
05efb7b7 | 1160 | if (also + only + all + interactive > 1) |
b4bd4668 | 1161 | die(_("Only one of --include/--only/--all/--interactive/--patch can be used.")); |
319d8352 | 1162 | if (argc == 0 && (also || (only && !amend && !allow_empty))) |
8a6179bc | 1163 | die(_("No paths with --include/--only does not make sense.")); |
5f065737 | 1164 | if (!cleanup_arg || !strcmp(cleanup_arg, "default")) |
d0aaa46f PW |
1165 | cleanup_mode = use_editor ? COMMIT_MSG_CLEANUP_ALL : |
1166 | COMMIT_MSG_CLEANUP_SPACE; | |
5f065737 | 1167 | else if (!strcmp(cleanup_arg, "verbatim")) |
d0aaa46f | 1168 | cleanup_mode = COMMIT_MSG_CLEANUP_NONE; |
5f065737 | 1169 | else if (!strcmp(cleanup_arg, "whitespace")) |
d0aaa46f | 1170 | cleanup_mode = COMMIT_MSG_CLEANUP_SPACE; |
5f065737 | 1171 | else if (!strcmp(cleanup_arg, "strip")) |
d0aaa46f | 1172 | cleanup_mode = COMMIT_MSG_CLEANUP_ALL; |
75df1f43 | 1173 | else if (!strcmp(cleanup_arg, "scissors")) |
d0aaa46f PW |
1174 | cleanup_mode = use_editor ? COMMIT_MSG_CLEANUP_SCISSORS : |
1175 | COMMIT_MSG_CLEANUP_SPACE; | |
5f065737 | 1176 | else |
8a6179bc | 1177 | die(_("Invalid cleanup mode %s"), cleanup_arg); |
f5bbc322 | 1178 | |
76e2f7ce | 1179 | handle_untracked_files_arg(s); |
4bfee30a | 1180 | |
f5bbc322 | 1181 | if (all && argc > 0) |
8a6179bc | 1182 | die(_("Paths with -a does not make sense.")); |
f5bbc322 | 1183 | |
f3f47a1e | 1184 | if (status_format != STATUS_FORMAT_NONE) |
7c9f7038 JK |
1185 | dry_run = 1; |
1186 | ||
f5bbc322 KH |
1187 | return argc; |
1188 | } | |
1189 | ||
d249b098 | 1190 | static int dry_run_commit(int argc, const char **argv, const char *prefix, |
06bb643b | 1191 | const struct commit *current_head, struct wt_status *s) |
f5bbc322 | 1192 | { |
6fa90194 | 1193 | int committable; |
3a5d13a3 | 1194 | const char *index_file; |
f5bbc322 | 1195 | |
06bb643b | 1196 | index_file = prepare_index(argc, argv, prefix, current_head, 1); |
6fa90194 | 1197 | committable = run_status(stdout, index_file, prefix, 0, s); |
3a5d13a3 | 1198 | rollback_index_files(); |
f5bbc322 | 1199 | |
6fa90194 | 1200 | return committable ? 0 : 1; |
3a5d13a3 JH |
1201 | } |
1202 | ||
3ac68a93 NTND |
1203 | define_list_config_array_extra(color_status_slots, {"added"}); |
1204 | ||
8852117a | 1205 | static int parse_status_slot(const char *slot) |
f766b367 | 1206 | { |
a73b3680 | 1207 | if (!strcasecmp(slot, "added")) |
f766b367 | 1208 | return WT_STATUS_UPDATED; |
a73b3680 NTND |
1209 | |
1210 | return LOOKUP_CONFIG(color_status_slots, slot); | |
f766b367 JH |
1211 | } |
1212 | ||
1213 | static int git_status_config(const char *k, const char *v, void *cb) | |
1214 | { | |
1215 | struct wt_status *s = cb; | |
e3f1da98 | 1216 | const char *slot_name; |
f766b367 | 1217 | |
59556548 | 1218 | if (starts_with(k, "column.")) |
4d2292e9 | 1219 | return git_column_config(k, v, "status", &s->colopts); |
f766b367 JH |
1220 | if (!strcmp(k, "status.submodulesummary")) { |
1221 | int is_bool; | |
1222 | s->submodule_summary = git_config_bool_or_int(k, v, &is_bool); | |
1223 | if (is_bool && s->submodule_summary) | |
1224 | s->submodule_summary = -1; | |
1225 | return 0; | |
1226 | } | |
4fb5166a JJGG |
1227 | if (!strcmp(k, "status.short")) { |
1228 | if (git_config_bool(k, v)) | |
84b4202d | 1229 | status_deferred_config.status_format = STATUS_FORMAT_SHORT; |
4fb5166a | 1230 | else |
84b4202d | 1231 | status_deferred_config.status_format = STATUS_FORMAT_NONE; |
4fb5166a JJGG |
1232 | return 0; |
1233 | } | |
ec85d070 | 1234 | if (!strcmp(k, "status.branch")) { |
84b4202d | 1235 | status_deferred_config.show_branch = git_config_bool(k, v); |
ec85d070 JJGG |
1236 | return 0; |
1237 | } | |
c1b5d019 LB |
1238 | if (!strcmp(k, "status.showstash")) { |
1239 | s->show_stash = git_config_bool(k, v); | |
1240 | return 0; | |
1241 | } | |
f766b367 | 1242 | if (!strcmp(k, "status.color") || !strcmp(k, "color.status")) { |
e269eb79 | 1243 | s->use_color = git_config_colorbool(k, v); |
f766b367 JH |
1244 | return 0; |
1245 | } | |
2556b996 MM |
1246 | if (!strcmp(k, "status.displaycommentprefix")) { |
1247 | s->display_comment_prefix = git_config_bool(k, v); | |
1248 | return 0; | |
1249 | } | |
e3f1da98 RS |
1250 | if (skip_prefix(k, "status.color.", &slot_name) || |
1251 | skip_prefix(k, "color.status.", &slot_name)) { | |
b9465768 | 1252 | int slot = parse_status_slot(slot_name); |
8b8e8624 JK |
1253 | if (slot < 0) |
1254 | return 0; | |
f766b367 JH |
1255 | if (!v) |
1256 | return config_error_nonbool(k); | |
f6c5a296 | 1257 | return color_parse(v, s->color_palette[slot]); |
f766b367 JH |
1258 | } |
1259 | if (!strcmp(k, "status.relativepaths")) { | |
1260 | s->relative_paths = git_config_bool(k, v); | |
1261 | return 0; | |
1262 | } | |
1263 | if (!strcmp(k, "status.showuntrackedfiles")) { | |
1264 | if (!v) | |
1265 | return config_error_nonbool(k); | |
1266 | else if (!strcmp(v, "no")) | |
1267 | s->show_untracked_files = SHOW_NO_UNTRACKED_FILES; | |
1268 | else if (!strcmp(v, "normal")) | |
1269 | s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES; | |
1270 | else if (!strcmp(v, "all")) | |
1271 | s->show_untracked_files = SHOW_ALL_UNTRACKED_FILES; | |
1272 | else | |
8a6179bc | 1273 | return error(_("Invalid untracked files mode '%s'"), v); |
f766b367 JH |
1274 | return 0; |
1275 | } | |
e8b2dc2c BP |
1276 | if (!strcmp(k, "diff.renamelimit")) { |
1277 | if (s->rename_limit == -1) | |
1278 | s->rename_limit = git_config_int(k, v); | |
1279 | return 0; | |
1280 | } | |
1281 | if (!strcmp(k, "status.renamelimit")) { | |
1282 | s->rename_limit = git_config_int(k, v); | |
1283 | return 0; | |
1284 | } | |
1285 | if (!strcmp(k, "diff.renames")) { | |
1286 | if (s->detect_rename == -1) | |
1287 | s->detect_rename = git_config_rename(k, v); | |
1288 | return 0; | |
1289 | } | |
1290 | if (!strcmp(k, "status.renames")) { | |
1291 | s->detect_rename = git_config_rename(k, v); | |
1292 | return 0; | |
1293 | } | |
f766b367 JH |
1294 | return git_diff_ui_config(k, v, NULL); |
1295 | } | |
1296 | ||
3a5d13a3 JH |
1297 | int cmd_status(int argc, const char **argv, const char *prefix) |
1298 | { | |
e8b2dc2c BP |
1299 | static int no_renames = -1; |
1300 | static const char *rename_score_arg = (const char *)-1; | |
036dbbfb | 1301 | static struct wt_status s; |
ae9af122 | 1302 | unsigned int progress_flag = 0; |
4bb6644d | 1303 | int fd; |
8066df41 | 1304 | struct object_id oid; |
9e4b7ab6 | 1305 | static struct option builtin_status_options[] = { |
f2276316 | 1306 | OPT__VERBOSE(&verbose, N_("be verbose")), |
dd2be243 | 1307 | OPT_SET_INT('s', "short", &status_format, |
f2276316 | 1308 | N_("show status concisely"), STATUS_FORMAT_SHORT), |
84b4202d JH |
1309 | OPT_BOOL('b', "branch", &s.show_branch, |
1310 | N_("show branch information")), | |
c1b5d019 LB |
1311 | OPT_BOOL(0, "show-stash", &s.show_stash, |
1312 | N_("show stash information")), | |
fd9b544a JH |
1313 | OPT_BOOL(0, "ahead-behind", &s.ahead_behind_flags, |
1314 | N_("compute full ahead/behind values")), | |
c4f596b9 JH |
1315 | { OPTION_CALLBACK, 0, "porcelain", &status_format, |
1316 | N_("version"), N_("machine-readable output"), | |
1317 | PARSE_OPT_OPTARG, opt_parse_porcelain }, | |
f3f47a1e JK |
1318 | OPT_SET_INT(0, "long", &status_format, |
1319 | N_("show status in long format (default)"), | |
1320 | STATUS_FORMAT_LONG), | |
d5d09d47 SB |
1321 | OPT_BOOL('z', "null", &s.null_termination, |
1322 | N_("terminate entries with NUL")), | |
76e2f7ce | 1323 | { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, |
f2276316 NTND |
1324 | N_("mode"), |
1325 | N_("show untracked files, optional modes: all, normal, no. (Default: all)"), | |
76e2f7ce | 1326 | PARSE_OPT_OPTARG, NULL, (intptr_t)"all" }, |
eec0f7f2 JM |
1327 | { OPTION_STRING, 0, "ignored", &ignored_arg, |
1328 | N_("mode"), | |
1329 | N_("show ignored files, optional modes: traditional, matching, no. (Default: traditional)"), | |
1330 | PARSE_OPT_OPTARG, NULL, (intptr_t)"traditional" }, | |
f2276316 NTND |
1331 | { OPTION_STRING, 0, "ignore-submodules", &ignore_submodule_arg, N_("when"), |
1332 | N_("ignore changes to submodules, optional when: all, dirty, untracked. (Default: all)"), | |
46a958b3 | 1333 | PARSE_OPT_OPTARG, NULL, (intptr_t)"all" }, |
9c23f4c5 | 1334 | OPT_COLUMN(0, "column", &s.colopts, N_("list untracked files in columns")), |
e8b2dc2c BP |
1335 | OPT_BOOL(0, "no-renames", &no_renames, N_("do not detect renames")), |
1336 | { OPTION_CALLBACK, 'M', "find-renames", &rename_score_arg, | |
1337 | N_("n"), N_("detect renames, optionally set similarity index"), | |
d6627fb8 | 1338 | PARSE_OPT_OPTARG | PARSE_OPT_NONEG, opt_parse_rename_score }, |
76e2f7ce JH |
1339 | OPT_END(), |
1340 | }; | |
1341 | ||
5d3dd915 NTND |
1342 | if (argc == 2 && !strcmp(argv[1], "-h")) |
1343 | usage_with_options(builtin_status_usage, builtin_status_options); | |
1344 | ||
5c25dfaa | 1345 | status_init_config(&s, git_status_config); |
76e2f7ce | 1346 | argc = parse_options(argc, argv, prefix, |
9e4b7ab6 JH |
1347 | builtin_status_options, |
1348 | builtin_status_usage, 0); | |
4d2292e9 | 1349 | finalize_colopts(&s.colopts, -1); |
84b4202d | 1350 | finalize_deferred_config(&s); |
000f97bd | 1351 | |
76e2f7ce | 1352 | handle_untracked_files_arg(&s); |
eec0f7f2 JM |
1353 | handle_ignored_arg(&s); |
1354 | ||
1355 | if (s.show_ignored_mode == SHOW_MATCHING_IGNORED && | |
1356 | s.show_untracked_files == SHOW_NO_UNTRACKED_FILES) | |
1357 | die(_("Unsupported combination of ignored and untracked-files arguments")); | |
1358 | ||
15b55ae0 NTND |
1359 | parse_pathspec(&s.pathspec, 0, |
1360 | PATHSPEC_PREFER_FULL, | |
1361 | prefix, argv); | |
76e2f7ce | 1362 | |
ae9af122 NTND |
1363 | if (status_format != STATUS_FORMAT_PORCELAIN && |
1364 | status_format != STATUS_FORMAT_PORCELAIN_V2) | |
1365 | progress_flag = REFRESH_PROGRESS; | |
1366 | read_index_preload(&the_index, &s.pathspec, progress_flag); | |
1367 | refresh_index(&the_index, | |
1368 | REFRESH_QUIET|REFRESH_UNMERGED|progress_flag, | |
1369 | &s.pathspec, NULL, NULL); | |
4bb6644d | 1370 | |
27344d6a JK |
1371 | if (use_optional_locks()) |
1372 | fd = hold_locked_index(&index_lock, 0); | |
1373 | else | |
1374 | fd = -1; | |
4bb6644d | 1375 | |
e82caf38 | 1376 | s.is_initial = get_oid(s.reference, &oid) ? 1 : 0; |
d9fc746c | 1377 | if (!s.is_initial) |
8066df41 | 1378 | hashcpy(s.sha1_commit, oid.hash); |
d9fc746c | 1379 | |
46a958b3 | 1380 | s.ignore_submodule_arg = ignore_submodule_arg; |
be7e795e JH |
1381 | s.status_format = status_format; |
1382 | s.verbose = verbose; | |
e8b2dc2c BP |
1383 | if (no_renames != -1) |
1384 | s.detect_rename = !no_renames; | |
1385 | if ((intptr_t)rename_score_arg != -1) { | |
1386 | if (s.detect_rename < DIFF_DETECT_RENAME) | |
1387 | s.detect_rename = DIFF_DETECT_RENAME; | |
1388 | if (rename_score_arg) | |
1389 | s.rename_score = parse_rename_score(&rename_score_arg); | |
1390 | } | |
be7e795e | 1391 | |
76e2f7ce JH |
1392 | wt_status_collect(&s); |
1393 | ||
226c051a NTND |
1394 | if (0 <= fd) |
1395 | update_index_if_able(&the_index, &index_lock); | |
1396 | ||
8661768f JK |
1397 | if (s.relative_paths) |
1398 | s.prefix = prefix; | |
38920dd6 | 1399 | |
be7e795e | 1400 | wt_status_print(&s); |
73ba5d78 SS |
1401 | wt_status_collect_free_buffers(&s); |
1402 | ||
76e2f7ce | 1403 | return 0; |
f5bbc322 KH |
1404 | } |
1405 | ||
186458b1 | 1406 | static int git_commit_config(const char *k, const char *v, void *cb) |
f5bbc322 | 1407 | { |
d249b098 | 1408 | struct wt_status *s = cb; |
ba3c69a9 | 1409 | int status; |
d249b098 | 1410 | |
984c6e7e | 1411 | if (!strcmp(k, "commit.template")) |
395de250 | 1412 | return git_config_pathname(&template_file, k, v); |
bed575e4 JHI |
1413 | if (!strcmp(k, "commit.status")) { |
1414 | include_status = git_config_bool(k, v); | |
1415 | return 0; | |
1416 | } | |
51fb3a3d RT |
1417 | if (!strcmp(k, "commit.cleanup")) |
1418 | return git_config_string(&cleanup_arg, k, v); | |
d95bfb12 NV |
1419 | if (!strcmp(k, "commit.gpgsign")) { |
1420 | sign_commit = git_config_bool(k, v) ? "" : NULL; | |
1421 | return 0; | |
1422 | } | |
aaab8420 PB |
1423 | if (!strcmp(k, "commit.verbose")) { |
1424 | int is_bool; | |
1425 | config_commit_verbose = git_config_bool_or_int(k, v, &is_bool); | |
1426 | return 0; | |
1427 | } | |
f5bbc322 | 1428 | |
ba3c69a9 JH |
1429 | status = git_gpg_config(k, v, NULL); |
1430 | if (status) | |
1431 | return status; | |
d249b098 | 1432 | return git_status_config(k, v, s); |
f5bbc322 KH |
1433 | } |
1434 | ||
15048f8a BP |
1435 | int run_commit_hook(int editor_is_used, const char *index_file, const char *name, ...) |
1436 | { | |
8d7aa4ba | 1437 | struct argv_array hook_env = ARGV_ARRAY_INIT; |
15048f8a BP |
1438 | va_list args; |
1439 | int ret; | |
1440 | ||
8d7aa4ba | 1441 | argv_array_pushf(&hook_env, "GIT_INDEX_FILE=%s", index_file); |
15048f8a BP |
1442 | |
1443 | /* | |
1444 | * Let the hook know that no editor will be launched. | |
1445 | */ | |
1446 | if (!editor_is_used) | |
8d7aa4ba | 1447 | argv_array_push(&hook_env, "GIT_EDITOR=:"); |
15048f8a BP |
1448 | |
1449 | va_start(args, name); | |
8d7aa4ba | 1450 | ret = run_hook_ve(hook_env.argv,name, args); |
15048f8a | 1451 | va_end(args); |
8d7aa4ba | 1452 | argv_array_clear(&hook_env); |
15048f8a BP |
1453 | |
1454 | return ret; | |
1455 | } | |
1456 | ||
f5bbc322 KH |
1457 | int cmd_commit(int argc, const char **argv, const char *prefix) |
1458 | { | |
095c741e | 1459 | const char *argv_gc_auto[] = {"gc", "--auto", NULL}; |
036dbbfb JK |
1460 | static struct wt_status s; |
1461 | static struct option builtin_commit_options[] = { | |
9c23f4c5 NTND |
1462 | OPT__QUIET(&quiet, N_("suppress summary after successful commit")), |
1463 | OPT__VERBOSE(&verbose, N_("show diff in commit message template")), | |
1464 | ||
1465 | OPT_GROUP(N_("Commit message options")), | |
1466 | OPT_FILENAME('F', "file", &logfile, N_("read message from file")), | |
1467 | OPT_STRING(0, "author", &force_author, N_("author"), N_("override author for commit")), | |
1468 | OPT_STRING(0, "date", &force_date, N_("date"), N_("override date for commit")), | |
1469 | OPT_CALLBACK('m', "message", &message, N_("message"), N_("commit message"), opt_parse_m), | |
1470 | OPT_STRING('c', "reedit-message", &edit_message, N_("commit"), N_("reuse and edit message from specified commit")), | |
1471 | OPT_STRING('C', "reuse-message", &use_message, N_("commit"), N_("reuse message from specified commit")), | |
1472 | OPT_STRING(0, "fixup", &fixup_message, N_("commit"), N_("use autosquash formatted message to fixup specified commit")), | |
1473 | OPT_STRING(0, "squash", &squash_message, N_("commit"), N_("use autosquash formatted message to squash specified commit")), | |
d5d09d47 SB |
1474 | OPT_BOOL(0, "reset-author", &renew_authorship, N_("the commit is authored by me now (used with -C/-c/--amend)")), |
1475 | OPT_BOOL('s', "signoff", &signoff, N_("add Signed-off-by:")), | |
9c23f4c5 NTND |
1476 | OPT_FILENAME('t', "template", &template_file, N_("use specified template file")), |
1477 | OPT_BOOL('e', "edit", &edit_flag, N_("force edit of commit")), | |
1478 | OPT_STRING(0, "cleanup", &cleanup_arg, N_("default"), N_("how to strip spaces and #comments from message")), | |
d5d09d47 | 1479 | OPT_BOOL(0, "status", &include_status, N_("include status in commit message template")), |
e703d711 | 1480 | { OPTION_STRING, 'S', "gpg-sign", &sign_commit, N_("key-id"), |
9c23f4c5 | 1481 | N_("GPG sign commit"), PARSE_OPT_OPTARG, NULL, (intptr_t) "" }, |
036dbbfb JK |
1482 | /* end commit message options */ |
1483 | ||
9c23f4c5 | 1484 | OPT_GROUP(N_("Commit contents options")), |
d5d09d47 SB |
1485 | OPT_BOOL('a', "all", &all, N_("commit all changed files")), |
1486 | OPT_BOOL('i', "include", &also, N_("add specified files to index for commit")), | |
1487 | OPT_BOOL(0, "interactive", &interactive, N_("interactively add files")), | |
1488 | OPT_BOOL('p', "patch", &patch_interactive, N_("interactively add changes")), | |
1489 | OPT_BOOL('o', "only", &only, N_("commit only specified files")), | |
def480fe | 1490 | OPT_BOOL('n', "no-verify", &no_verify, N_("bypass pre-commit and commit-msg hooks")), |
d5d09d47 | 1491 | OPT_BOOL(0, "dry-run", &dry_run, N_("show what would be committed")), |
9c23f4c5 | 1492 | OPT_SET_INT(0, "short", &status_format, N_("show status concisely"), |
036dbbfb | 1493 | STATUS_FORMAT_SHORT), |
84b4202d | 1494 | OPT_BOOL(0, "branch", &s.show_branch, N_("show branch information")), |
fd9b544a JH |
1495 | OPT_BOOL(0, "ahead-behind", &s.ahead_behind_flags, |
1496 | N_("compute full ahead/behind values")), | |
036dbbfb | 1497 | OPT_SET_INT(0, "porcelain", &status_format, |
9c23f4c5 | 1498 | N_("machine-readable output"), STATUS_FORMAT_PORCELAIN), |
f3f47a1e JK |
1499 | OPT_SET_INT(0, "long", &status_format, |
1500 | N_("show status in long format (default)"), | |
1501 | STATUS_FORMAT_LONG), | |
d5d09d47 SB |
1502 | OPT_BOOL('z', "null", &s.null_termination, |
1503 | N_("terminate entries with NUL")), | |
1504 | OPT_BOOL(0, "amend", &amend, N_("amend previous commit")), | |
1505 | OPT_BOOL(0, "no-post-rewrite", &no_post_rewrite, N_("bypass post-rewrite hook")), | |
9c23f4c5 | 1506 | { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, N_("mode"), N_("show untracked files, optional modes: all, normal, no. (Default: all)"), PARSE_OPT_OPTARG, NULL, (intptr_t)"all" }, |
036dbbfb JK |
1507 | /* end commit contents options */ |
1508 | ||
4741edd5 SB |
1509 | OPT_HIDDEN_BOOL(0, "allow-empty", &allow_empty, |
1510 | N_("ok to record an empty change")), | |
1511 | OPT_HIDDEN_BOOL(0, "allow-empty-message", &allow_empty_message, | |
1512 | N_("ok to record a change with an empty message")), | |
036dbbfb JK |
1513 | |
1514 | OPT_END() | |
1515 | }; | |
1516 | ||
f285a2d7 | 1517 | struct strbuf sb = STRBUF_INIT; |
4c28e4ad | 1518 | struct strbuf author_ident = STRBUF_INIT; |
f5bbc322 | 1519 | const char *index_file, *reflog_msg; |
8066df41 | 1520 | struct object_id oid; |
de9f7fa3 | 1521 | struct commit_list *parents = NULL; |
cf10f9fd | 1522 | struct stat statbuf; |
06bb643b | 1523 | struct commit *current_head = NULL; |
ed7a42a0 | 1524 | struct commit_extra_header *extra = NULL; |
c0fe1ed0 | 1525 | struct strbuf err = STRBUF_INIT; |
f5bbc322 | 1526 | |
5d3dd915 NTND |
1527 | if (argc == 2 && !strcmp(argv[1], "-h")) |
1528 | usage_with_options(builtin_commit_usage, builtin_commit_options); | |
1529 | ||
5c25dfaa | 1530 | status_init_config(&s, git_commit_config); |
4ddb1354 | 1531 | s.commit_template = 1; |
f0915cba | 1532 | status_format = STATUS_FORMAT_NONE; /* Ignore status.short */ |
4d2292e9 | 1533 | s.colopts = 0; |
f5bbc322 | 1534 | |
e82caf38 | 1535 | if (get_oid("HEAD", &oid)) |
06bb643b JH |
1536 | current_head = NULL; |
1537 | else { | |
bc83266a | 1538 | current_head = lookup_commit_or_die(&oid, "HEAD"); |
5e7d4d3e | 1539 | if (parse_commit(current_head)) |
06bb643b JH |
1540 | die(_("could not parse HEAD commit")); |
1541 | } | |
aaab8420 | 1542 | verbose = -1; /* unspecified */ |
036dbbfb JK |
1543 | argc = parse_and_validate_options(argc, argv, builtin_commit_options, |
1544 | builtin_commit_usage, | |
06bb643b | 1545 | prefix, current_head, &s); |
aaab8420 PB |
1546 | if (verbose == -1) |
1547 | verbose = (config_commit_verbose < 0) ? 0 : config_commit_verbose; | |
1548 | ||
c9bfb953 | 1549 | if (dry_run) |
06bb643b | 1550 | return dry_run_commit(argc, argv, prefix, current_head, &s); |
06bb643b | 1551 | index_file = prepare_index(argc, argv, prefix, current_head, 0); |
f5bbc322 | 1552 | |
ec84bd00 PB |
1553 | /* Set up everything for writing the commit object. This includes |
1554 | running hooks, writing the trees, and interacting with the user. */ | |
06bb643b JH |
1555 | if (!prepare_to_commit(index_file, prefix, |
1556 | current_head, &s, &author_ident)) { | |
2888605c | 1557 | rollback_index_files(); |
f5bbc322 KH |
1558 | return 1; |
1559 | } | |
1560 | ||
f5bbc322 | 1561 | /* Determine parents */ |
643cb5f7 | 1562 | reflog_msg = getenv("GIT_REFLOG_ACTION"); |
06bb643b | 1563 | if (!current_head) { |
643cb5f7 CC |
1564 | if (!reflog_msg) |
1565 | reflog_msg = "commit (initial)"; | |
f5bbc322 | 1566 | } else if (amend) { |
643cb5f7 CC |
1567 | if (!reflog_msg) |
1568 | reflog_msg = "commit (amend)"; | |
de9f7fa3 | 1569 | parents = copy_commit_list(current_head->parents); |
37f7a857 | 1570 | } else if (whence == FROM_MERGE) { |
f285a2d7 | 1571 | struct strbuf m = STRBUF_INIT; |
f5bbc322 | 1572 | FILE *fp; |
e23fd15a | 1573 | int allow_fast_forward = 1; |
de9f7fa3 | 1574 | struct commit_list **pptr = &parents; |
f5bbc322 | 1575 | |
643cb5f7 CC |
1576 | if (!reflog_msg) |
1577 | reflog_msg = "commit (merge)"; | |
de9f7fa3 | 1578 | pptr = commit_list_append(current_head, pptr); |
102de880 | 1579 | fp = xfopen(git_path_merge_head(the_repository), "r"); |
8f309aeb | 1580 | while (strbuf_getline_lf(&m, fp) != EOF) { |
5231c633 JH |
1581 | struct commit *parent; |
1582 | ||
1583 | parent = get_merge_parent(m.buf); | |
1584 | if (!parent) | |
8a6179bc | 1585 | die(_("Corrupt MERGE_HEAD file (%s)"), m.buf); |
de9f7fa3 | 1586 | pptr = commit_list_append(parent, pptr); |
7c3fd25d | 1587 | } |
f5bbc322 KH |
1588 | fclose(fp); |
1589 | strbuf_release(&m); | |
102de880 SB |
1590 | if (!stat(git_path_merge_mode(the_repository), &statbuf)) { |
1591 | if (strbuf_read_file(&sb, git_path_merge_mode(the_repository), 0) < 0) | |
8a6179bc | 1592 | die_errno(_("could not read MERGE_MODE")); |
cf10f9fd MV |
1593 | if (!strcmp(sb.buf, "no-ff")) |
1594 | allow_fast_forward = 0; | |
1595 | } | |
1596 | if (allow_fast_forward) | |
4da72644 | 1597 | reduce_heads_replace(&parents); |
f5bbc322 | 1598 | } else { |
643cb5f7 | 1599 | if (!reflog_msg) |
37f7a857 JS |
1600 | reflog_msg = (whence == FROM_CHERRY_PICK) |
1601 | ? "commit (cherry-pick)" | |
1602 | : "commit"; | |
de9f7fa3 | 1603 | commit_list_insert(current_head, &parents); |
f5bbc322 | 1604 | } |
f5bbc322 | 1605 | |
ec84bd00 | 1606 | /* Finally, get the commit message */ |
cf10f9fd | 1607 | strbuf_reset(&sb); |
e51b0dfc | 1608 | if (strbuf_read_file(&sb, git_path_commit_editmsg(), 0) < 0) { |
0721c314 | 1609 | int saved_errno = errno; |
740001a5 | 1610 | rollback_index_files(); |
8a6179bc | 1611 | die(_("could not read commit message: %s"), strerror(saved_errno)); |
740001a5 | 1612 | } |
99a12694 | 1613 | |
75df1f43 | 1614 | if (verbose || /* Truncate the message just before the diff, if any. */ |
d0aaa46f | 1615 | cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) |
d76650b8 | 1616 | strbuf_setlen(&sb, wt_status_locate_end(sb.buf, sb.len)); |
d0aaa46f PW |
1617 | if (cleanup_mode != COMMIT_MSG_CLEANUP_NONE) |
1618 | strbuf_stripspace(&sb, cleanup_mode == COMMIT_MSG_CLEANUP_ALL); | |
bc17f35f | 1619 | |
d0aaa46f | 1620 | if (message_is_empty(&sb, cleanup_mode) && !allow_empty_message) { |
b2eda9bd | 1621 | rollback_index_files(); |
bc17f35f | 1622 | fprintf(stderr, _("Aborting commit due to empty commit message.\n")); |
b2eda9bd JH |
1623 | exit(1); |
1624 | } | |
d0aaa46f | 1625 | if (template_untouched(&sb, template_file, cleanup_mode) && !allow_empty_message) { |
2888605c | 1626 | rollback_index_files(); |
bc17f35f | 1627 | fprintf(stderr, _("Aborting commit; you did not edit the message.\n")); |
fdc7c811 | 1628 | exit(1); |
2888605c | 1629 | } |
f5bbc322 | 1630 | |
0074d18d | 1631 | if (amend) { |
c871a1d1 JH |
1632 | const char *exclude_gpgsig[2] = { "gpgsig", NULL }; |
1633 | extra = read_commit_extra_headers(current_head, exclude_gpgsig); | |
0074d18d JH |
1634 | } else { |
1635 | struct commit_extra_header **tail = &extra; | |
1636 | append_merge_tag_headers(parents, &tail); | |
1637 | } | |
ed7a42a0 | 1638 | |
5078f344 PO |
1639 | if (commit_tree_extended(sb.buf, sb.len, &active_cache_tree->oid, |
1640 | parents, &oid, author_ident.buf, sign_commit, | |
1641 | extra)) { | |
2888605c | 1642 | rollback_index_files(); |
8a6179bc | 1643 | die(_("failed to write commit object")); |
2888605c | 1644 | } |
4c28e4ad | 1645 | strbuf_release(&author_ident); |
ed7a42a0 | 1646 | free_commit_extra_headers(extra); |
f5bbc322 | 1647 | |
0505d604 PW |
1648 | if (update_head_with_reflog(current_head, &oid, reflog_msg, &sb, |
1649 | &err)) { | |
2888605c | 1650 | rollback_index_files(); |
c0fe1ed0 | 1651 | die("%s", err.buf); |
2888605c | 1652 | } |
f5bbc322 | 1653 | |
102de880 SB |
1654 | unlink(git_path_cherry_pick_head(the_repository)); |
1655 | unlink(git_path_revert_head(the_repository)); | |
1656 | unlink(git_path_merge_head(the_repository)); | |
1657 | unlink(git_path_merge_msg(the_repository)); | |
1658 | unlink(git_path_merge_mode(the_repository)); | |
1659 | unlink(git_path_squash_msg(the_repository)); | |
f5bbc322 | 1660 | |
5a9dd399 | 1661 | if (commit_index_files()) |
1a07e59c NTND |
1662 | die(_("repository has been updated, but unable to write\n" |
1663 | "new_index file. Check that disk is not full and quota is\n" | |
1664 | "not exceeded, and then \"git reset HEAD\" to recover.")); | |
f5bbc322 | 1665 | |
859fdc0c | 1666 | if (git_env_bool(GIT_TEST_COMMIT_GRAPH, 0)) |
36d767d0 | 1667 | write_commit_graph_reachable(get_object_directory(), 0, 0); |
859fdc0c | 1668 | |
35843b11 | 1669 | repo_rerere(the_repository, 0); |
095c741e | 1670 | run_command_v_opt(argv_gc_auto, RUN_GIT_CMD); |
15048f8a | 1671 | run_commit_hook(use_editor, get_index_file(), "post-commit", NULL); |
6f6bee3b | 1672 | if (amend && !no_post_rewrite) { |
a87a6f3c | 1673 | commit_post_rewrite(current_head, &oid); |
6f6bee3b | 1674 | } |
e47c6caf PW |
1675 | if (!quiet) { |
1676 | unsigned int flags = 0; | |
1677 | ||
1678 | if (!current_head) | |
1679 | flags |= SUMMARY_INITIAL_COMMIT; | |
1680 | if (author_date_is_interesting()) | |
1681 | flags |= SUMMARY_SHOW_AUTHOR_DATE; | |
1682 | print_commit_summary(prefix, &oid, flags); | |
6f6bee3b | 1683 | } |
f5bbc322 | 1684 | |
0e5bba53 JK |
1685 | UNLEAK(err); |
1686 | UNLEAK(sb); | |
f5bbc322 KH |
1687 | return 0; |
1688 | } |