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Commit | Line | Data |
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62e09ce9 CR |
1 | /* |
2 | * Builtin "git tag" | |
3 | * | |
4 | * Copyright (c) 2007 Kristian Høgsberg <krh@redhat.com>, | |
5 | * Carlos Rica <jasampler@gmail.com> | |
6 | * Based on git-tag.sh and mktag.c by Linus Torvalds. | |
7 | */ | |
8 | ||
9 | #include "cache.h" | |
10 | #include "builtin.h" | |
11 | #include "refs.h" | |
12 | #include "tag.h" | |
13 | #include "run-command.h" | |
39686585 | 14 | #include "parse-options.h" |
ffc4b801 JK |
15 | #include "diff.h" |
16 | #include "revision.h" | |
2f47eae2 | 17 | #include "gpg-interface.h" |
ae7706b9 | 18 | #include "sha1-array.h" |
d96e3c15 | 19 | #include "column.h" |
39686585 CR |
20 | |
21 | static const char * const git_tag_usage[] = { | |
c88bba18 NTND |
22 | N_("git tag [-a|-s|-u <key-id>] [-f] [-m <msg>|-F <file>] <tagname> [<head>]"), |
23 | N_("git tag -d <tagname>..."), | |
24 | N_("git tag -l [-n[<num>]] [--contains <commit>] [--points-at <object>] " | |
25 | "\n\t\t[<pattern>...]"), | |
26 | N_("git tag -v <tagname>..."), | |
39686585 CR |
27 | NULL |
28 | }; | |
62e09ce9 | 29 | |
9ef176b5 NTND |
30 | #define STRCMP_SORT 0 /* must be zero */ |
31 | #define VERCMP_SORT 1 | |
32 | #define SORT_MASK 0x7fff | |
33 | #define REVERSE_SORT 0x8000 | |
34 | ||
62e09ce9 | 35 | struct tag_filter { |
588d0e83 | 36 | const char **patterns; |
62e09ce9 | 37 | int lines; |
9ef176b5 NTND |
38 | int sort; |
39 | struct string_list tags; | |
32c35cfb | 40 | struct commit_list *with_commit; |
62e09ce9 CR |
41 | }; |
42 | ||
ae7706b9 | 43 | static struct sha1_array points_at; |
d96e3c15 | 44 | static unsigned int colopts; |
ae7706b9 | 45 | |
588d0e83 JK |
46 | static int match_pattern(const char **patterns, const char *ref) |
47 | { | |
48 | /* no pattern means match everything */ | |
49 | if (!*patterns) | |
50 | return 1; | |
51 | for (; *patterns; patterns++) | |
eb07894f | 52 | if (!wildmatch(*patterns, ref, 0, NULL)) |
588d0e83 JK |
53 | return 1; |
54 | return 0; | |
55 | } | |
56 | ||
ae7706b9 TG |
57 | static const unsigned char *match_points_at(const char *refname, |
58 | const unsigned char *sha1) | |
59 | { | |
60 | const unsigned char *tagged_sha1 = NULL; | |
61 | struct object *obj; | |
62 | ||
63 | if (sha1_array_lookup(&points_at, sha1) >= 0) | |
64 | return sha1; | |
65 | obj = parse_object(sha1); | |
66 | if (!obj) | |
67 | die(_("malformed object at '%s'"), refname); | |
68 | if (obj->type == OBJ_TAG) | |
69 | tagged_sha1 = ((struct tag *)obj)->tagged->sha1; | |
70 | if (tagged_sha1 && sha1_array_lookup(&points_at, tagged_sha1) >= 0) | |
71 | return tagged_sha1; | |
72 | return NULL; | |
73 | } | |
74 | ||
ffc4b801 JK |
75 | static int in_commit_list(const struct commit_list *want, struct commit *c) |
76 | { | |
77 | for (; want; want = want->next) | |
78 | if (!hashcmp(want->item->object.sha1, c->object.sha1)) | |
79 | return 1; | |
80 | return 0; | |
81 | } | |
82 | ||
83 | static int contains_recurse(struct commit *candidate, | |
c6d72c49 | 84 | const struct commit_list *want) |
ffc4b801 JK |
85 | { |
86 | struct commit_list *p; | |
87 | ||
88 | /* was it previously marked as containing a want commit? */ | |
89 | if (candidate->object.flags & TMP_MARK) | |
90 | return 1; | |
91 | /* or marked as not possibly containing a want commit? */ | |
92 | if (candidate->object.flags & UNINTERESTING) | |
93 | return 0; | |
94 | /* or are we it? */ | |
95 | if (in_commit_list(want, candidate)) | |
96 | return 1; | |
97 | ||
98 | if (parse_commit(candidate) < 0) | |
99 | return 0; | |
100 | ||
101 | /* Otherwise recurse and mark ourselves for future traversals. */ | |
102 | for (p = candidate->parents; p; p = p->next) { | |
c6d72c49 | 103 | if (contains_recurse(p->item, want)) { |
ffc4b801 JK |
104 | candidate->object.flags |= TMP_MARK; |
105 | return 1; | |
106 | } | |
107 | } | |
108 | candidate->object.flags |= UNINTERESTING; | |
109 | return 0; | |
110 | } | |
111 | ||
112 | static int contains(struct commit *candidate, const struct commit_list *want) | |
113 | { | |
c6d72c49 | 114 | return contains_recurse(candidate, want); |
ffc4b801 JK |
115 | } |
116 | ||
ca516999 JK |
117 | static void show_tag_lines(const unsigned char *sha1, int lines) |
118 | { | |
119 | int i; | |
120 | unsigned long size; | |
121 | enum object_type type; | |
122 | char *buf, *sp, *eol; | |
123 | size_t len; | |
124 | ||
125 | buf = read_sha1_file(sha1, &type, &size); | |
fb630e04 JK |
126 | if (!buf) |
127 | die_errno("unable to read object %s", sha1_to_hex(sha1)); | |
31fd8d72 JH |
128 | if (type != OBJ_COMMIT && type != OBJ_TAG) |
129 | goto free_return; | |
130 | if (!size) | |
131 | die("an empty %s object %s?", | |
132 | typename(type), sha1_to_hex(sha1)); | |
ca516999 JK |
133 | |
134 | /* skip header */ | |
135 | sp = strstr(buf, "\n\n"); | |
31fd8d72 JH |
136 | if (!sp) |
137 | goto free_return; | |
138 | ||
139 | /* only take up to "lines" lines, and strip the signature from a tag */ | |
140 | if (type == OBJ_TAG) | |
141 | size = parse_signature(buf, size); | |
ca516999 JK |
142 | for (i = 0, sp += 2; i < lines && sp < buf + size; i++) { |
143 | if (i) | |
144 | printf("\n "); | |
145 | eol = memchr(sp, '\n', size - (sp - buf)); | |
146 | len = eol ? eol - sp : size - (sp - buf); | |
147 | fwrite(sp, len, 1, stdout); | |
148 | if (!eol) | |
149 | break; | |
150 | sp = eol + 1; | |
151 | } | |
31fd8d72 | 152 | free_return: |
ca516999 JK |
153 | free(buf); |
154 | } | |
155 | ||
62e09ce9 CR |
156 | static int show_reference(const char *refname, const unsigned char *sha1, |
157 | int flag, void *cb_data) | |
158 | { | |
159 | struct tag_filter *filter = cb_data; | |
160 | ||
588d0e83 | 161 | if (match_pattern(filter->patterns, refname)) { |
32c35cfb JG |
162 | if (filter->with_commit) { |
163 | struct commit *commit; | |
164 | ||
165 | commit = lookup_commit_reference_gently(sha1, 1); | |
166 | if (!commit) | |
167 | return 0; | |
ffc4b801 | 168 | if (!contains(commit, filter->with_commit)) |
32c35cfb JG |
169 | return 0; |
170 | } | |
171 | ||
ae7706b9 TG |
172 | if (points_at.nr && !match_points_at(refname, sha1)) |
173 | return 0; | |
174 | ||
62e09ce9 | 175 | if (!filter->lines) { |
9ef176b5 NTND |
176 | if (filter->sort) |
177 | string_list_append(&filter->tags, refname); | |
178 | else | |
179 | printf("%s\n", refname); | |
62e09ce9 CR |
180 | return 0; |
181 | } | |
182 | printf("%-15s ", refname); | |
ca516999 | 183 | show_tag_lines(sha1, filter->lines); |
62e09ce9 | 184 | putchar('\n'); |
62e09ce9 CR |
185 | } |
186 | ||
187 | return 0; | |
188 | } | |
189 | ||
9ef176b5 NTND |
190 | static int sort_by_version(const void *a_, const void *b_) |
191 | { | |
192 | const struct string_list_item *a = a_; | |
193 | const struct string_list_item *b = b_; | |
194 | return versioncmp(a->string, b->string); | |
195 | } | |
196 | ||
588d0e83 | 197 | static int list_tags(const char **patterns, int lines, |
9ef176b5 | 198 | struct commit_list *with_commit, int sort) |
62e09ce9 CR |
199 | { |
200 | struct tag_filter filter; | |
62e09ce9 | 201 | |
588d0e83 | 202 | filter.patterns = patterns; |
62e09ce9 | 203 | filter.lines = lines; |
9ef176b5 | 204 | filter.sort = sort; |
32c35cfb | 205 | filter.with_commit = with_commit; |
9ef176b5 NTND |
206 | memset(&filter.tags, 0, sizeof(filter.tags)); |
207 | filter.tags.strdup_strings = 1; | |
62e09ce9 CR |
208 | |
209 | for_each_tag_ref(show_reference, (void *) &filter); | |
9ef176b5 NTND |
210 | if (sort) { |
211 | int i; | |
212 | if ((sort & SORT_MASK) == VERCMP_SORT) | |
213 | qsort(filter.tags.items, filter.tags.nr, | |
214 | sizeof(struct string_list_item), sort_by_version); | |
215 | if (sort & REVERSE_SORT) | |
216 | for (i = filter.tags.nr - 1; i >= 0; i--) | |
217 | printf("%s\n", filter.tags.items[i].string); | |
218 | else | |
219 | for (i = 0; i < filter.tags.nr; i++) | |
220 | printf("%s\n", filter.tags.items[i].string); | |
221 | string_list_clear(&filter.tags, 0); | |
222 | } | |
62e09ce9 CR |
223 | return 0; |
224 | } | |
225 | ||
e317cfaf | 226 | typedef int (*each_tag_name_fn)(const char *name, const char *ref, |
62e09ce9 CR |
227 | const unsigned char *sha1); |
228 | ||
e317cfaf | 229 | static int for_each_tag_name(const char **argv, each_tag_name_fn fn) |
62e09ce9 CR |
230 | { |
231 | const char **p; | |
232 | char ref[PATH_MAX]; | |
233 | int had_error = 0; | |
234 | unsigned char sha1[20]; | |
235 | ||
236 | for (p = argv; *p; p++) { | |
237 | if (snprintf(ref, sizeof(ref), "refs/tags/%s", *p) | |
238 | >= sizeof(ref)) { | |
d08ebf99 | 239 | error(_("tag name too long: %.*s..."), 50, *p); |
62e09ce9 CR |
240 | had_error = 1; |
241 | continue; | |
242 | } | |
c6893323 | 243 | if (read_ref(ref, sha1)) { |
d08ebf99 | 244 | error(_("tag '%s' not found."), *p); |
62e09ce9 CR |
245 | had_error = 1; |
246 | continue; | |
247 | } | |
248 | if (fn(*p, ref, sha1)) | |
249 | had_error = 1; | |
250 | } | |
251 | return had_error; | |
252 | } | |
253 | ||
254 | static int delete_tag(const char *name, const char *ref, | |
255 | const unsigned char *sha1) | |
256 | { | |
eca35a25 | 257 | if (delete_ref(ref, sha1, 0)) |
62e09ce9 | 258 | return 1; |
d08ebf99 | 259 | printf(_("Deleted tag '%s' (was %s)\n"), name, find_unique_abbrev(sha1, DEFAULT_ABBREV)); |
62e09ce9 CR |
260 | return 0; |
261 | } | |
262 | ||
263 | static int verify_tag(const char *name, const char *ref, | |
264 | const unsigned char *sha1) | |
265 | { | |
a6ccbbdb | 266 | const char *argv_verify_tag[] = {"verify-tag", |
62e09ce9 CR |
267 | "-v", "SHA1_HEX", NULL}; |
268 | argv_verify_tag[2] = sha1_to_hex(sha1); | |
269 | ||
a6ccbbdb | 270 | if (run_command_v_opt(argv_verify_tag, RUN_GIT_CMD)) |
d08ebf99 | 271 | return error(_("could not verify the tag '%s'"), name); |
62e09ce9 CR |
272 | return 0; |
273 | } | |
274 | ||
fd17f5b5 | 275 | static int do_sign(struct strbuf *buffer) |
62e09ce9 | 276 | { |
2f47eae2 | 277 | return sign_buffer(buffer, buffer, get_signing_key()); |
62e09ce9 CR |
278 | } |
279 | ||
280 | static const char tag_template[] = | |
eff80a9f JH |
281 | N_("\nWrite a tag message\n" |
282 | "Lines starting with '%c' will be ignored.\n"); | |
d3e05983 KS |
283 | |
284 | static const char tag_template_nocleanup[] = | |
eff80a9f JH |
285 | N_("\nWrite a tag message\n" |
286 | "Lines starting with '%c' will be kept; you may remove them" | |
287 | " yourself if you want to.\n"); | |
62e09ce9 | 288 | |
ef90d6d4 | 289 | static int git_tag_config(const char *var, const char *value, void *cb) |
62e09ce9 | 290 | { |
2f47eae2 JH |
291 | int status = git_gpg_config(var, value, cb); |
292 | if (status) | |
293 | return status; | |
59556548 | 294 | if (starts_with(var, "column.")) |
d96e3c15 | 295 | return git_column_config(var, value, "tag", &colopts); |
ef90d6d4 | 296 | return git_default_config(var, value, cb); |
62e09ce9 CR |
297 | } |
298 | ||
bab8118a MH |
299 | static void write_tag_body(int fd, const unsigned char *sha1) |
300 | { | |
301 | unsigned long size; | |
302 | enum object_type type; | |
e10dfb62 | 303 | char *buf, *sp; |
bab8118a MH |
304 | |
305 | buf = read_sha1_file(sha1, &type, &size); | |
306 | if (!buf) | |
307 | return; | |
308 | /* skip header */ | |
309 | sp = strstr(buf, "\n\n"); | |
310 | ||
311 | if (!sp || !size || type != OBJ_TAG) { | |
312 | free(buf); | |
313 | return; | |
314 | } | |
315 | sp += 2; /* skip the 2 LFs */ | |
e10dfb62 | 316 | write_or_die(fd, sp, parse_signature(sp, buf + size - sp)); |
bab8118a MH |
317 | |
318 | free(buf); | |
319 | } | |
320 | ||
3927bbe9 JK |
321 | static int build_tag_object(struct strbuf *buf, int sign, unsigned char *result) |
322 | { | |
323 | if (sign && do_sign(buf) < 0) | |
d08ebf99 | 324 | return error(_("unable to sign the tag")); |
3927bbe9 | 325 | if (write_sha1_file(buf->buf, buf->len, tag_type, result) < 0) |
d08ebf99 | 326 | return error(_("unable to write tag file")); |
3927bbe9 JK |
327 | return 0; |
328 | } | |
329 | ||
d3e05983 KS |
330 | struct create_tag_options { |
331 | unsigned int message_given:1; | |
332 | unsigned int sign; | |
333 | enum { | |
334 | CLEANUP_NONE, | |
335 | CLEANUP_SPACE, | |
336 | CLEANUP_ALL | |
337 | } cleanup_mode; | |
338 | }; | |
339 | ||
62e09ce9 | 340 | static void create_tag(const unsigned char *object, const char *tag, |
d3e05983 | 341 | struct strbuf *buf, struct create_tag_options *opt, |
bd46c9a9 | 342 | unsigned char *prev, unsigned char *result) |
62e09ce9 CR |
343 | { |
344 | enum object_type type; | |
fd17f5b5 PH |
345 | char header_buf[1024]; |
346 | int header_len; | |
3927bbe9 | 347 | char *path = NULL; |
62e09ce9 CR |
348 | |
349 | type = sha1_object_info(object, NULL); | |
e317cfaf | 350 | if (type <= OBJ_NONE) |
d08ebf99 | 351 | die(_("bad object type.")); |
62e09ce9 CR |
352 | |
353 | header_len = snprintf(header_buf, sizeof(header_buf), | |
354 | "object %s\n" | |
355 | "type %s\n" | |
356 | "tag %s\n" | |
357 | "tagger %s\n\n", | |
358 | sha1_to_hex(object), | |
359 | typename(type), | |
360 | tag, | |
f9bc573f | 361 | git_committer_info(IDENT_STRICT)); |
62e09ce9 | 362 | |
e317cfaf | 363 | if (header_len > sizeof(header_buf) - 1) |
d08ebf99 | 364 | die(_("tag header too big.")); |
62e09ce9 | 365 | |
d3e05983 | 366 | if (!opt->message_given) { |
62e09ce9 CR |
367 | int fd; |
368 | ||
369 | /* write the template message before editing: */ | |
a4f34cbb | 370 | path = git_pathdup("TAG_EDITMSG"); |
62e09ce9 CR |
371 | fd = open(path, O_CREAT | O_TRUNC | O_WRONLY, 0600); |
372 | if (fd < 0) | |
d08ebf99 | 373 | die_errno(_("could not create file '%s'"), path); |
bab8118a | 374 | |
eff80a9f | 375 | if (!is_null_sha1(prev)) { |
bab8118a | 376 | write_tag_body(fd, prev); |
eff80a9f JH |
377 | } else { |
378 | struct strbuf buf = STRBUF_INIT; | |
379 | strbuf_addch(&buf, '\n'); | |
380 | if (opt->cleanup_mode == CLEANUP_ALL) | |
381 | strbuf_commented_addf(&buf, _(tag_template), comment_line_char); | |
382 | else | |
383 | strbuf_commented_addf(&buf, _(tag_template_nocleanup), comment_line_char); | |
384 | write_or_die(fd, buf.buf, buf.len); | |
385 | strbuf_release(&buf); | |
386 | } | |
62e09ce9 CR |
387 | close(fd); |
388 | ||
7198203a SB |
389 | if (launch_editor(path, buf, NULL)) { |
390 | fprintf(stderr, | |
d08ebf99 | 391 | _("Please supply the message using either -m or -F option.\n")); |
7198203a SB |
392 | exit(1); |
393 | } | |
62e09ce9 | 394 | } |
62e09ce9 | 395 | |
d3e05983 KS |
396 | if (opt->cleanup_mode != CLEANUP_NONE) |
397 | stripspace(buf, opt->cleanup_mode == CLEANUP_ALL); | |
62e09ce9 | 398 | |
d3e05983 | 399 | if (!opt->message_given && !buf->len) |
d08ebf99 | 400 | die(_("no tag message?")); |
62e09ce9 | 401 | |
fd17f5b5 | 402 | strbuf_insert(buf, 0, header_buf, header_len); |
62e09ce9 | 403 | |
d3e05983 | 404 | if (build_tag_object(buf, opt->sign, result) < 0) { |
3927bbe9 | 405 | if (path) |
d08ebf99 | 406 | fprintf(stderr, _("The tag message has been left in %s\n"), |
3927bbe9 JK |
407 | path); |
408 | exit(128); | |
409 | } | |
410 | if (path) { | |
691f1a28 | 411 | unlink_or_warn(path); |
3927bbe9 JK |
412 | free(path); |
413 | } | |
62e09ce9 CR |
414 | } |
415 | ||
bd46c9a9 JH |
416 | struct msg_arg { |
417 | int given; | |
418 | struct strbuf buf; | |
419 | }; | |
420 | ||
421 | static int parse_msg_arg(const struct option *opt, const char *arg, int unset) | |
422 | { | |
423 | struct msg_arg *msg = opt->value; | |
424 | ||
425 | if (!arg) | |
426 | return -1; | |
427 | if (msg->buf.len) | |
428 | strbuf_addstr(&(msg->buf), "\n\n"); | |
429 | strbuf_addstr(&(msg->buf), arg); | |
430 | msg->given = 1; | |
431 | return 0; | |
432 | } | |
433 | ||
4f0accd6 MS |
434 | static int strbuf_check_tag_ref(struct strbuf *sb, const char *name) |
435 | { | |
436 | if (name[0] == '-') | |
8d9c5010 | 437 | return -1; |
4f0accd6 MS |
438 | |
439 | strbuf_reset(sb); | |
440 | strbuf_addf(sb, "refs/tags/%s", name); | |
441 | ||
8d9c5010 | 442 | return check_refname_format(sb->buf, 0); |
4f0accd6 MS |
443 | } |
444 | ||
0975a502 | 445 | static int parse_opt_points_at(const struct option *opt __attribute__((unused)), |
ae7706b9 TG |
446 | const char *arg, int unset) |
447 | { | |
448 | unsigned char sha1[20]; | |
449 | ||
450 | if (unset) { | |
451 | sha1_array_clear(&points_at); | |
452 | return 0; | |
453 | } | |
454 | if (!arg) | |
455 | return error(_("switch 'points-at' requires an object")); | |
456 | if (get_sha1(arg, sha1)) | |
457 | return error(_("malformed object name '%s'"), arg); | |
458 | sha1_array_append(&points_at, sha1); | |
459 | return 0; | |
460 | } | |
461 | ||
9ef176b5 NTND |
462 | static int parse_opt_sort(const struct option *opt, const char *arg, int unset) |
463 | { | |
464 | int *sort = opt->value; | |
465 | int flags = 0; | |
466 | ||
467 | if (*arg == '-') { | |
468 | flags |= REVERSE_SORT; | |
469 | arg++; | |
470 | } | |
471 | if (starts_with(arg, "version:")) { | |
472 | *sort = VERCMP_SORT; | |
473 | arg += 8; | |
474 | } else if (starts_with(arg, "v:")) { | |
475 | *sort = VERCMP_SORT; | |
476 | arg += 2; | |
477 | } else | |
478 | *sort = STRCMP_SORT; | |
479 | if (strcmp(arg, "refname")) | |
480 | die(_("unsupported sort specification %s"), arg); | |
481 | *sort |= flags; | |
482 | return 0; | |
483 | } | |
484 | ||
62e09ce9 CR |
485 | int cmd_tag(int argc, const char **argv, const char *prefix) |
486 | { | |
f285a2d7 | 487 | struct strbuf buf = STRBUF_INIT; |
4f0accd6 | 488 | struct strbuf ref = STRBUF_INIT; |
62e09ce9 | 489 | unsigned char object[20], prev[20]; |
62e09ce9 | 490 | const char *object_ref, *tag; |
62e09ce9 | 491 | struct ref_lock *lock; |
d3e05983 KS |
492 | struct create_tag_options opt; |
493 | char *cleanup_arg = NULL; | |
e6b722db | 494 | int annotate = 0, force = 0, lines = -1; |
9ef176b5 | 495 | int cmdmode = 0, sort = 0; |
dbd0f5c7 | 496 | const char *msgfile = NULL, *keyid = NULL; |
bd46c9a9 | 497 | struct msg_arg msg = { 0, STRBUF_INIT }; |
32c35cfb | 498 | struct commit_list *with_commit = NULL; |
39686585 | 499 | struct option options[] = { |
e6b722db | 500 | OPT_CMDMODE('l', "list", &cmdmode, N_("list tag names"), 'l'), |
c88bba18 NTND |
501 | { OPTION_INTEGER, 'n', NULL, &lines, N_("n"), |
502 | N_("print <n> lines of each tag message"), | |
39686585 | 503 | PARSE_OPT_OPTARG, NULL, 1 }, |
e6b722db JH |
504 | OPT_CMDMODE('d', "delete", &cmdmode, N_("delete tags"), 'd'), |
505 | OPT_CMDMODE('v', "verify", &cmdmode, N_("verify tags"), 'v'), | |
39686585 | 506 | |
c88bba18 | 507 | OPT_GROUP(N_("Tag creation options")), |
d5d09d47 | 508 | OPT_BOOL('a', "annotate", &annotate, |
c88bba18 NTND |
509 | N_("annotated tag, needs a message")), |
510 | OPT_CALLBACK('m', "message", &msg, N_("message"), | |
511 | N_("tag message"), parse_msg_arg), | |
512 | OPT_FILENAME('F', "file", &msgfile, N_("read message from file")), | |
d5d09d47 | 513 | OPT_BOOL('s', "sign", &opt.sign, N_("annotated and GPG-signed tag")), |
c88bba18 NTND |
514 | OPT_STRING(0, "cleanup", &cleanup_arg, N_("mode"), |
515 | N_("how to strip spaces and #comments from message")), | |
e703d711 | 516 | OPT_STRING('u', "local-user", &keyid, N_("key-id"), |
c88bba18 NTND |
517 | N_("use another key to sign the tag")), |
518 | OPT__FORCE(&force, N_("replace the tag if exists")), | |
519 | OPT_COLUMN(0, "column", &colopts, N_("show tag list in columns")), | |
9ef176b5 NTND |
520 | { |
521 | OPTION_CALLBACK, 0, "sort", &sort, N_("type"), N_("sort tags"), | |
522 | PARSE_OPT_NONEG, parse_opt_sort | |
523 | }, | |
c88bba18 NTND |
524 | |
525 | OPT_GROUP(N_("Tag listing options")), | |
32c35cfb | 526 | { |
c88bba18 NTND |
527 | OPTION_CALLBACK, 0, "contains", &with_commit, N_("commit"), |
528 | N_("print only tags that contain the commit"), | |
32c35cfb JG |
529 | PARSE_OPT_LASTARG_DEFAULT, |
530 | parse_opt_with_commit, (intptr_t)"HEAD", | |
531 | }, | |
b0bc1365 JH |
532 | { |
533 | OPTION_CALLBACK, 0, "with", &with_commit, N_("commit"), | |
534 | N_("print only tags that contain the commit"), | |
535 | PARSE_OPT_HIDDEN | PARSE_OPT_LASTARG_DEFAULT, | |
536 | parse_opt_with_commit, (intptr_t)"HEAD", | |
537 | }, | |
ae7706b9 | 538 | { |
c88bba18 NTND |
539 | OPTION_CALLBACK, 0, "points-at", NULL, N_("object"), |
540 | N_("print only tags of the object"), 0, parse_opt_points_at | |
ae7706b9 | 541 | }, |
39686585 CR |
542 | OPT_END() |
543 | }; | |
544 | ||
ef90d6d4 | 545 | git_config(git_tag_config, NULL); |
62e09ce9 | 546 | |
d3e05983 KS |
547 | memset(&opt, 0, sizeof(opt)); |
548 | ||
37782920 | 549 | argc = parse_options(argc, argv, prefix, options, git_tag_usage, 0); |
62e09ce9 | 550 | |
be15f505 | 551 | if (keyid) { |
d3e05983 | 552 | opt.sign = 1; |
2f47eae2 | 553 | set_signing_key(keyid); |
be15f505 | 554 | } |
d3e05983 | 555 | if (opt.sign) |
c1a41b9d | 556 | annotate = 1; |
e6b722db JH |
557 | if (argc == 0 && !cmdmode) |
558 | cmdmode = 'l'; | |
c1a41b9d | 559 | |
e6b722db | 560 | if ((annotate || msg.given || msgfile || force) && (cmdmode != 0)) |
6fa8342b ST |
561 | usage_with_options(git_tag_usage, options); |
562 | ||
d96e3c15 | 563 | finalize_colopts(&colopts, -1); |
e6b722db | 564 | if (cmdmode == 'l' && lines != -1) { |
d96e3c15 NTND |
565 | if (explicitly_enable_column(colopts)) |
566 | die(_("--column and -n are incompatible")); | |
567 | colopts = 0; | |
568 | } | |
e6b722db | 569 | if (cmdmode == 'l') { |
d96e3c15 NTND |
570 | int ret; |
571 | if (column_active(colopts)) { | |
572 | struct column_options copts; | |
573 | memset(&copts, 0, sizeof(copts)); | |
574 | copts.padding = 2; | |
575 | run_column_filter(colopts, &copts); | |
576 | } | |
9ef176b5 NTND |
577 | if (lines != -1 && sort) |
578 | die(_("--sort and -n are incompatible")); | |
579 | ret = list_tags(argv, lines == -1 ? 0 : lines, with_commit, sort); | |
d96e3c15 NTND |
580 | if (column_active(colopts)) |
581 | stop_column_filter(); | |
582 | return ret; | |
583 | } | |
6fa8342b | 584 | if (lines != -1) |
d08ebf99 | 585 | die(_("-n option is only allowed with -l.")); |
32c35cfb | 586 | if (with_commit) |
d08ebf99 | 587 | die(_("--contains option is only allowed with -l.")); |
ae7706b9 TG |
588 | if (points_at.nr) |
589 | die(_("--points-at option is only allowed with -l.")); | |
e6b722db | 590 | if (cmdmode == 'd') |
39686585 | 591 | return for_each_tag_name(argv, delete_tag); |
e6b722db | 592 | if (cmdmode == 'v') |
39686585 CR |
593 | return for_each_tag_name(argv, verify_tag); |
594 | ||
bd46c9a9 JH |
595 | if (msg.given || msgfile) { |
596 | if (msg.given && msgfile) | |
d08ebf99 | 597 | die(_("only one -F or -m option is allowed.")); |
39686585 | 598 | annotate = 1; |
bd46c9a9 JH |
599 | if (msg.given) |
600 | strbuf_addbuf(&buf, &(msg.buf)); | |
39686585 CR |
601 | else { |
602 | if (!strcmp(msgfile, "-")) { | |
387e7e19 | 603 | if (strbuf_read(&buf, 0, 1024) < 0) |
d08ebf99 | 604 | die_errno(_("cannot read '%s'"), msgfile); |
387e7e19 | 605 | } else { |
39686585 | 606 | if (strbuf_read_file(&buf, msgfile, 1024) < 0) |
d08ebf99 | 607 | die_errno(_("could not open or read '%s'"), |
d824cbba | 608 | msgfile); |
62e09ce9 | 609 | } |
62e09ce9 | 610 | } |
62e09ce9 CR |
611 | } |
612 | ||
39686585 | 613 | tag = argv[0]; |
62e09ce9 | 614 | |
39686585 CR |
615 | object_ref = argc == 2 ? argv[1] : "HEAD"; |
616 | if (argc > 2) | |
d08ebf99 | 617 | die(_("too many params")); |
62e09ce9 CR |
618 | |
619 | if (get_sha1(object_ref, object)) | |
d08ebf99 | 620 | die(_("Failed to resolve '%s' as a valid ref."), object_ref); |
62e09ce9 | 621 | |
4f0accd6 | 622 | if (strbuf_check_tag_ref(&ref, tag)) |
d08ebf99 | 623 | die(_("'%s' is not a valid tag name."), tag); |
62e09ce9 | 624 | |
c6893323 | 625 | if (read_ref(ref.buf, prev)) |
62e09ce9 CR |
626 | hashclr(prev); |
627 | else if (!force) | |
d08ebf99 | 628 | die(_("tag '%s' already exists"), tag); |
62e09ce9 | 629 | |
d3e05983 KS |
630 | opt.message_given = msg.given || msgfile; |
631 | ||
632 | if (!cleanup_arg || !strcmp(cleanup_arg, "strip")) | |
633 | opt.cleanup_mode = CLEANUP_ALL; | |
634 | else if (!strcmp(cleanup_arg, "verbatim")) | |
635 | opt.cleanup_mode = CLEANUP_NONE; | |
636 | else if (!strcmp(cleanup_arg, "whitespace")) | |
637 | opt.cleanup_mode = CLEANUP_SPACE; | |
638 | else | |
639 | die(_("Invalid cleanup mode %s"), cleanup_arg); | |
640 | ||
62e09ce9 | 641 | if (annotate) |
d3e05983 | 642 | create_tag(object, tag, &buf, &opt, prev, object); |
62e09ce9 | 643 | |
9bbb0fa1 | 644 | lock = lock_any_ref_for_update(ref.buf, prev, 0, NULL); |
62e09ce9 | 645 | if (!lock) |
4f0accd6 | 646 | die(_("%s: cannot lock the ref"), ref.buf); |
62e09ce9 | 647 | if (write_ref_sha1(lock, object, NULL) < 0) |
4f0accd6 | 648 | die(_("%s: cannot update the ref"), ref.buf); |
3ae851e6 | 649 | if (force && !is_null_sha1(prev) && hashcmp(prev, object)) |
d08ebf99 | 650 | printf(_("Updated tag '%s' (was %s)\n"), tag, find_unique_abbrev(prev, DEFAULT_ABBREV)); |
62e09ce9 | 651 | |
fd17f5b5 | 652 | strbuf_release(&buf); |
4f0accd6 | 653 | strbuf_release(&ref); |
62e09ce9 CR |
654 | return 0; |
655 | } |