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Commit | Line | Data |
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c31820c2 LH |
1 | /* |
2 | * Builtin "git branch" | |
3 | * | |
d972cce0 | 4 | * Copyright (c) 2006 Kristian Høgsberg <krh@redhat.com> |
c31820c2 LH |
5 | * Based on git-branch.sh by Junio C Hamano. |
6 | */ | |
7 | ||
8 | #include "cache.h" | |
85023577 | 9 | #include "color.h" |
c31820c2 LH |
10 | #include "refs.h" |
11 | #include "commit.h" | |
12 | #include "builtin.h" | |
6f084a56 | 13 | #include "remote.h" |
a8dfd5ea | 14 | #include "parse-options.h" |
e496c003 | 15 | #include "branch.h" |
a8dfd5ea PH |
16 | |
17 | static const char * const builtin_branch_usage[] = { | |
1b1dd23f SB |
18 | "git branch [options] [-r | -a] [--merged | --no-merged]", |
19 | "git branch [options] [-l] [-f] <branchname> [<start-point>]", | |
20 | "git branch [options] [-r] (-d | -D) <branchname>", | |
21 | "git branch [options] (-m | -M) [<oldbranch>] <newbranch>", | |
a8dfd5ea PH |
22 | NULL |
23 | }; | |
c31820c2 | 24 | |
f3d985c3 JH |
25 | #define REF_LOCAL_BRANCH 0x01 |
26 | #define REF_REMOTE_BRANCH 0x02 | |
c31820c2 LH |
27 | |
28 | static const char *head; | |
29 | static unsigned char head_sha1[20]; | |
30 | ||
6b2f2d98 | 31 | static int branch_use_color = -1; |
a1158cae AP |
32 | static char branch_colors[][COLOR_MAXLEN] = { |
33 | "\033[m", /* reset */ | |
34 | "", /* PLAIN (normal) */ | |
35 | "\033[31m", /* REMOTE (red) */ | |
753f96a4 JH |
36 | "", /* LOCAL (normal) */ |
37 | "\033[32m", /* CURRENT (green) */ | |
a1158cae AP |
38 | }; |
39 | enum color_branch { | |
40 | COLOR_BRANCH_RESET = 0, | |
41 | COLOR_BRANCH_PLAIN = 1, | |
42 | COLOR_BRANCH_REMOTE = 2, | |
43 | COLOR_BRANCH_LOCAL = 3, | |
44 | COLOR_BRANCH_CURRENT = 4, | |
45 | }; | |
46 | ||
049716b3 JH |
47 | static enum merge_filter { |
48 | NO_FILTER = 0, | |
49 | SHOW_NOT_MERGED, | |
50 | SHOW_MERGED, | |
51 | } merge_filter; | |
52 | static unsigned char merge_filter_ref[20]; | |
e8b404c2 | 53 | |
a1158cae AP |
54 | static int parse_branch_color_slot(const char *var, int ofs) |
55 | { | |
56 | if (!strcasecmp(var+ofs, "plain")) | |
57 | return COLOR_BRANCH_PLAIN; | |
58 | if (!strcasecmp(var+ofs, "reset")) | |
59 | return COLOR_BRANCH_RESET; | |
60 | if (!strcasecmp(var+ofs, "remote")) | |
61 | return COLOR_BRANCH_REMOTE; | |
62 | if (!strcasecmp(var+ofs, "local")) | |
63 | return COLOR_BRANCH_LOCAL; | |
64 | if (!strcasecmp(var+ofs, "current")) | |
65 | return COLOR_BRANCH_CURRENT; | |
66 | die("bad config variable '%s'", var); | |
67 | } | |
68 | ||
ef90d6d4 | 69 | static int git_branch_config(const char *var, const char *value, void *cb) |
a1158cae AP |
70 | { |
71 | if (!strcmp(var, "color.branch")) { | |
0f6f5a40 | 72 | branch_use_color = git_config_colorbool(var, value, -1); |
a1158cae AP |
73 | return 0; |
74 | } | |
cc44c765 | 75 | if (!prefixcmp(var, "color.branch.")) { |
a1158cae | 76 | int slot = parse_branch_color_slot(var, 13); |
5768c98a JH |
77 | if (!value) |
78 | return config_error_nonbool(var); | |
a1158cae AP |
79 | color_parse(value, var, branch_colors[slot]); |
80 | return 0; | |
81 | } | |
ef90d6d4 | 82 | return git_color_default_config(var, value, cb); |
a1158cae AP |
83 | } |
84 | ||
52fae7de | 85 | static const char *branch_get_color(enum color_branch ix) |
a1158cae | 86 | { |
6b2f2d98 | 87 | if (branch_use_color > 0) |
a1158cae AP |
88 | return branch_colors[ix]; |
89 | return ""; | |
90 | } | |
91 | ||
b8e9a00d | 92 | static int delete_branches(int argc, const char **argv, int force, int kinds) |
c31820c2 | 93 | { |
67affd51 | 94 | struct commit *rev, *head_rev = head_rev; |
c31820c2 | 95 | unsigned char sha1[20]; |
b8e9a00d | 96 | char *name = NULL; |
f3d985c3 | 97 | const char *fmt, *remote; |
f1eccbab | 98 | char section[PATH_MAX]; |
c31820c2 | 99 | int i; |
b8e9a00d | 100 | int ret = 0; |
c31820c2 | 101 | |
f3d985c3 JH |
102 | switch (kinds) { |
103 | case REF_REMOTE_BRANCH: | |
104 | fmt = "refs/remotes/%s"; | |
105 | remote = "remote "; | |
106 | force = 1; | |
107 | break; | |
108 | case REF_LOCAL_BRANCH: | |
109 | fmt = "refs/heads/%s"; | |
110 | remote = ""; | |
111 | break; | |
112 | default: | |
113 | die("cannot use -a with -d"); | |
114 | } | |
c31820c2 | 115 | |
67affd51 JH |
116 | if (!force) { |
117 | head_rev = lookup_commit_reference(head_sha1); | |
118 | if (!head_rev) | |
119 | die("Couldn't look up commit object for HEAD"); | |
120 | } | |
c31820c2 | 121 | for (i = 0; i < argc; i++) { |
b8e9a00d QT |
122 | if (kinds == REF_LOCAL_BRANCH && !strcmp(head, argv[i])) { |
123 | error("Cannot delete the branch '%s' " | |
124 | "which you are currently on.", argv[i]); | |
125 | ret = 1; | |
126 | continue; | |
127 | } | |
128 | ||
8e0f7003 | 129 | free(name); |
c31820c2 | 130 | |
f3d985c3 | 131 | name = xstrdup(mkpath(fmt, argv[i])); |
b8e9a00d QT |
132 | if (!resolve_ref(name, sha1, 1, NULL)) { |
133 | error("%sbranch '%s' not found.", | |
134 | remote, argv[i]); | |
135 | ret = 1; | |
136 | continue; | |
137 | } | |
c31820c2 LH |
138 | |
139 | rev = lookup_commit_reference(sha1); | |
b8e9a00d QT |
140 | if (!rev) { |
141 | error("Couldn't look up commit object for '%s'", name); | |
142 | ret = 1; | |
143 | continue; | |
144 | } | |
c31820c2 LH |
145 | |
146 | /* This checks whether the merge bases of branch and | |
147 | * HEAD contains branch -- which means that the HEAD | |
148 | * contains everything in both. | |
149 | */ | |
150 | ||
151 | if (!force && | |
03840fc3 | 152 | !in_merge_bases(rev, &head_rev, 1)) { |
00ae8289 | 153 | error("The branch '%s' is not an ancestor of " |
b8e9a00d QT |
154 | "your current HEAD.\n" |
155 | "If you are sure you want to delete it, " | |
156 | "run 'git branch -D %s'.", argv[i], argv[i]); | |
157 | ret = 1; | |
158 | continue; | |
c31820c2 LH |
159 | } |
160 | ||
b8e9a00d QT |
161 | if (delete_ref(name, sha1)) { |
162 | error("Error deleting %sbranch '%s'", remote, | |
f3d985c3 | 163 | argv[i]); |
b8e9a00d | 164 | ret = 1; |
f1eccbab | 165 | } else { |
f3d985c3 | 166 | printf("Deleted %sbranch %s.\n", remote, argv[i]); |
f1eccbab GP |
167 | snprintf(section, sizeof(section), "branch.%s", |
168 | argv[i]); | |
169 | if (git_config_rename_section(section, NULL) < 0) | |
170 | warning("Update of config-file failed"); | |
171 | } | |
c31820c2 | 172 | } |
c31820c2 | 173 | |
8e0f7003 | 174 | free(name); |
b8e9a00d QT |
175 | |
176 | return(ret); | |
c31820c2 | 177 | } |
c31820c2 | 178 | |
bfcc9214 AP |
179 | struct ref_item { |
180 | char *name; | |
181 | unsigned int kind; | |
75e6e213 | 182 | unsigned char sha1[20]; |
bfcc9214 AP |
183 | }; |
184 | ||
185 | struct ref_list { | |
75e6e213 | 186 | int index, alloc, maxwidth; |
bfcc9214 | 187 | struct ref_item *list; |
694a5775 | 188 | struct commit_list *with_commit; |
bfcc9214 AP |
189 | int kinds; |
190 | }; | |
191 | ||
694a5775 JH |
192 | static int has_commit(const unsigned char *sha1, struct commit_list *with_commit) |
193 | { | |
194 | struct commit *commit; | |
195 | ||
196 | if (!with_commit) | |
197 | return 1; | |
198 | commit = lookup_commit_reference_gently(sha1, 1); | |
199 | if (!commit) | |
200 | return 0; | |
201 | while (with_commit) { | |
202 | struct commit *other; | |
203 | ||
204 | other = with_commit->item; | |
205 | with_commit = with_commit->next; | |
206 | if (in_merge_bases(other, &commit, 1)) | |
207 | return 1; | |
208 | } | |
209 | return 0; | |
210 | } | |
211 | ||
bfcc9214 | 212 | static int append_ref(const char *refname, const unsigned char *sha1, int flags, void *cb_data) |
c31820c2 | 213 | { |
bfcc9214 AP |
214 | struct ref_list *ref_list = (struct ref_list*)(cb_data); |
215 | struct ref_item *newitem; | |
0f31d680 | 216 | int kind; |
75e6e213 | 217 | int len; |
e8b404c2 | 218 | static struct commit_list branch; |
bfcc9214 AP |
219 | |
220 | /* Detect kind */ | |
cc44c765 | 221 | if (!prefixcmp(refname, "refs/heads/")) { |
bfcc9214 AP |
222 | kind = REF_LOCAL_BRANCH; |
223 | refname += 11; | |
cc44c765 | 224 | } else if (!prefixcmp(refname, "refs/remotes/")) { |
bfcc9214 AP |
225 | kind = REF_REMOTE_BRANCH; |
226 | refname += 13; | |
0f31d680 JH |
227 | } else |
228 | return 0; | |
bfcc9214 | 229 | |
694a5775 JH |
230 | /* Filter with with_commit if specified */ |
231 | if (!has_commit(sha1, ref_list->with_commit)) | |
232 | return 0; | |
233 | ||
bfcc9214 AP |
234 | /* Don't add types the caller doesn't want */ |
235 | if ((kind & ref_list->kinds) == 0) | |
236 | return 0; | |
237 | ||
049716b3 | 238 | if (merge_filter != NO_FILTER) { |
e8b404c2 LH |
239 | branch.item = lookup_commit_reference_gently(sha1, 1); |
240 | if (!branch.item) | |
241 | die("Unable to lookup tip of branch %s", refname); | |
049716b3 JH |
242 | if (merge_filter == SHOW_NOT_MERGED && |
243 | has_commit(merge_filter_ref, &branch)) | |
e8b404c2 | 244 | return 0; |
049716b3 JH |
245 | if (merge_filter == SHOW_MERGED && |
246 | !has_commit(merge_filter_ref, &branch)) | |
e8b404c2 LH |
247 | return 0; |
248 | } | |
249 | ||
bfcc9214 AP |
250 | /* Resize buffer */ |
251 | if (ref_list->index >= ref_list->alloc) { | |
252 | ref_list->alloc = alloc_nr(ref_list->alloc); | |
253 | ref_list->list = xrealloc(ref_list->list, | |
254 | ref_list->alloc * sizeof(struct ref_item)); | |
c31820c2 LH |
255 | } |
256 | ||
bfcc9214 AP |
257 | /* Record the new item */ |
258 | newitem = &(ref_list->list[ref_list->index++]); | |
259 | newitem->name = xstrdup(refname); | |
260 | newitem->kind = kind; | |
75e6e213 LH |
261 | hashcpy(newitem->sha1, sha1); |
262 | len = strlen(newitem->name); | |
263 | if (len > ref_list->maxwidth) | |
264 | ref_list->maxwidth = len; | |
c31820c2 LH |
265 | |
266 | return 0; | |
267 | } | |
268 | ||
bfcc9214 AP |
269 | static void free_ref_list(struct ref_list *ref_list) |
270 | { | |
271 | int i; | |
272 | ||
273 | for (i = 0; i < ref_list->index; i++) | |
274 | free(ref_list->list[i].name); | |
275 | free(ref_list->list); | |
276 | } | |
277 | ||
c31820c2 LH |
278 | static int ref_cmp(const void *r1, const void *r2) |
279 | { | |
bfcc9214 AP |
280 | struct ref_item *c1 = (struct ref_item *)(r1); |
281 | struct ref_item *c2 = (struct ref_item *)(r2); | |
282 | ||
283 | if (c1->kind != c2->kind) | |
284 | return c1->kind - c2->kind; | |
285 | return strcmp(c1->name, c2->name); | |
c31820c2 LH |
286 | } |
287 | ||
94fcb730 JH |
288 | static void fill_tracking_info(char *stat, const char *branch_name) |
289 | { | |
290 | int ours, theirs; | |
291 | struct branch *branch = branch_get(branch_name); | |
292 | ||
926ab840 | 293 | if (!stat_tracking_info(branch, &ours, &theirs) || (!ours && !theirs)) |
94fcb730 | 294 | return; |
94fcb730 JH |
295 | if (!ours) |
296 | sprintf(stat, "[behind %d] ", theirs); | |
297 | else if (!theirs) | |
298 | sprintf(stat, "[ahead %d] ", ours); | |
299 | else | |
300 | sprintf(stat, "[ahead %d, behind %d] ", ours, theirs); | |
301 | } | |
302 | ||
af0e4ac0 LH |
303 | static void print_ref_item(struct ref_item *item, int maxwidth, int verbose, |
304 | int abbrev, int current) | |
75e6e213 | 305 | { |
af0e4ac0 LH |
306 | char c; |
307 | int color; | |
75e6e213 | 308 | struct commit *commit; |
75e6e213 | 309 | |
af0e4ac0 LH |
310 | switch (item->kind) { |
311 | case REF_LOCAL_BRANCH: | |
312 | color = COLOR_BRANCH_LOCAL; | |
313 | break; | |
314 | case REF_REMOTE_BRANCH: | |
315 | color = COLOR_BRANCH_REMOTE; | |
316 | break; | |
317 | default: | |
318 | color = COLOR_BRANCH_PLAIN; | |
319 | break; | |
320 | } | |
75e6e213 | 321 | |
af0e4ac0 LH |
322 | c = ' '; |
323 | if (current) { | |
324 | c = '*'; | |
325 | color = COLOR_BRANCH_CURRENT; | |
326 | } | |
75e6e213 | 327 | |
af0e4ac0 | 328 | if (verbose) { |
674d1727 | 329 | struct strbuf subject; |
80583c0e | 330 | const char *sub = " **** invalid ref ****"; |
94fcb730 | 331 | char stat[128]; |
80583c0e | 332 | |
674d1727 | 333 | strbuf_init(&subject, 0); |
926ab840 | 334 | stat[0] = '\0'; |
674d1727 | 335 | |
af0e4ac0 | 336 | commit = lookup_commit(item->sha1); |
80583c0e | 337 | if (commit && !parse_commit(commit)) { |
674d1727 | 338 | pretty_print_commit(CMIT_FMT_ONELINE, commit, |
4593fb84 | 339 | &subject, 0, NULL, NULL, 0, 0); |
674d1727 | 340 | sub = subject.buf; |
80583c0e | 341 | } |
94fcb730 JH |
342 | |
343 | if (item->kind == REF_LOCAL_BRANCH) | |
344 | fill_tracking_info(stat, item->name); | |
345 | ||
346 | printf("%c %s%-*s%s %s %s%s\n", c, branch_get_color(color), | |
af0e4ac0 LH |
347 | maxwidth, item->name, |
348 | branch_get_color(COLOR_BRANCH_RESET), | |
94fcb730 JH |
349 | find_unique_abbrev(item->sha1, abbrev), |
350 | stat, sub); | |
674d1727 | 351 | strbuf_release(&subject); |
af0e4ac0 LH |
352 | } else { |
353 | printf("%c %s%s%s\n", c, branch_get_color(color), item->name, | |
354 | branch_get_color(COLOR_BRANCH_RESET)); | |
355 | } | |
75e6e213 LH |
356 | } |
357 | ||
694a5775 | 358 | static void print_ref_list(int kinds, int detached, int verbose, int abbrev, struct commit_list *with_commit) |
c31820c2 LH |
359 | { |
360 | int i; | |
bfcc9214 | 361 | struct ref_list ref_list; |
c31820c2 | 362 | |
bfcc9214 AP |
363 | memset(&ref_list, 0, sizeof(ref_list)); |
364 | ref_list.kinds = kinds; | |
694a5775 | 365 | ref_list.with_commit = with_commit; |
bfcc9214 | 366 | for_each_ref(append_ref, &ref_list); |
c31820c2 | 367 | |
bfcc9214 | 368 | qsort(ref_list.list, ref_list.index, sizeof(struct ref_item), ref_cmp); |
c31820c2 | 369 | |
0016a482 | 370 | detached = (detached && (kinds & REF_LOCAL_BRANCH)); |
694a5775 | 371 | if (detached && has_commit(head_sha1, with_commit)) { |
0016a482 | 372 | struct ref_item item; |
3a55602e | 373 | item.name = xstrdup("(no branch)"); |
0016a482 LH |
374 | item.kind = REF_LOCAL_BRANCH; |
375 | hashcpy(item.sha1, head_sha1); | |
376 | if (strlen(item.name) > ref_list.maxwidth) | |
377 | ref_list.maxwidth = strlen(item.name); | |
378 | print_ref_item(&item, ref_list.maxwidth, verbose, abbrev, 1); | |
3a55602e | 379 | free(item.name); |
0016a482 LH |
380 | } |
381 | ||
bfcc9214 | 382 | for (i = 0; i < ref_list.index; i++) { |
0016a482 LH |
383 | int current = !detached && |
384 | (ref_list.list[i].kind == REF_LOCAL_BRANCH) && | |
af0e4ac0 LH |
385 | !strcmp(ref_list.list[i].name, head); |
386 | print_ref_item(&ref_list.list[i], ref_list.maxwidth, verbose, | |
387 | abbrev, current); | |
c31820c2 | 388 | } |
bfcc9214 AP |
389 | |
390 | free_ref_list(&ref_list); | |
c31820c2 LH |
391 | } |
392 | ||
c976d415 LH |
393 | static void rename_branch(const char *oldname, const char *newname, int force) |
394 | { | |
678d0f4c | 395 | char oldref[PATH_MAX], newref[PATH_MAX], logmsg[PATH_MAX*2 + 100]; |
c976d415 | 396 | unsigned char sha1[20]; |
19eba151 | 397 | char oldsection[PATH_MAX], newsection[PATH_MAX]; |
c976d415 | 398 | |
c847f537 | 399 | if (!oldname) |
3dff5379 | 400 | die("cannot rename the current branch while not on any."); |
c847f537 | 401 | |
c976d415 LH |
402 | if (snprintf(oldref, sizeof(oldref), "refs/heads/%s", oldname) > sizeof(oldref)) |
403 | die("Old branchname too long"); | |
404 | ||
405 | if (check_ref_format(oldref)) | |
406 | die("Invalid branch name: %s", oldref); | |
407 | ||
408 | if (snprintf(newref, sizeof(newref), "refs/heads/%s", newname) > sizeof(newref)) | |
409 | die("New branchname too long"); | |
410 | ||
411 | if (check_ref_format(newref)) | |
412 | die("Invalid branch name: %s", newref); | |
413 | ||
414 | if (resolve_ref(newref, sha1, 1, NULL) && !force) | |
415 | die("A branch named '%s' already exists.", newname); | |
416 | ||
678d0f4c LH |
417 | snprintf(logmsg, sizeof(logmsg), "Branch: renamed %s to %s", |
418 | oldref, newref); | |
419 | ||
420 | if (rename_ref(oldref, newref, logmsg)) | |
c976d415 LH |
421 | die("Branch rename failed"); |
422 | ||
8b5157e4 NP |
423 | /* no need to pass logmsg here as HEAD didn't really move */ |
424 | if (!strcmp(oldname, head) && create_symref("HEAD", newref, NULL)) | |
c976d415 | 425 | die("Branch renamed to %s, but HEAD is not updated!", newname); |
19eba151 LH |
426 | |
427 | snprintf(oldsection, sizeof(oldsection), "branch.%s", oldref + 11); | |
428 | snprintf(newsection, sizeof(newsection), "branch.%s", newref + 11); | |
429 | if (git_config_rename_section(oldsection, newsection) < 0) | |
430 | die("Branch is renamed, but update of config-file failed"); | |
c976d415 LH |
431 | } |
432 | ||
694a5775 JH |
433 | static int opt_parse_with_commit(const struct option *opt, const char *arg, int unset) |
434 | { | |
435 | unsigned char sha1[20]; | |
436 | struct commit *commit; | |
437 | ||
438 | if (!arg) | |
439 | return -1; | |
440 | if (get_sha1(arg, sha1)) | |
441 | die("malformed object name %s", arg); | |
442 | commit = lookup_commit_reference(sha1); | |
443 | if (!commit) | |
444 | die("no such commit %s", arg); | |
445 | commit_list_insert(commit, opt->value); | |
446 | return 0; | |
447 | } | |
448 | ||
049716b3 JH |
449 | static int opt_parse_merge_filter(const struct option *opt, const char *arg, int unset) |
450 | { | |
451 | merge_filter = ((opt->long_name[0] == 'n') | |
452 | ? SHOW_NOT_MERGED | |
453 | : SHOW_MERGED); | |
454 | if (unset) | |
455 | merge_filter = SHOW_NOT_MERGED; /* b/c for --no-merged */ | |
456 | if (!arg) | |
457 | arg = "HEAD"; | |
458 | if (get_sha1(arg, merge_filter_ref)) | |
459 | die("malformed object name %s", arg); | |
460 | return 0; | |
461 | } | |
462 | ||
c31820c2 LH |
463 | int cmd_branch(int argc, const char **argv, const char *prefix) |
464 | { | |
d11d44fa | 465 | int delete = 0, rename = 0, force_create = 0; |
0016a482 | 466 | int verbose = 0, abbrev = DEFAULT_ABBREV, detached = 0; |
9ed36cfa JS |
467 | int reflog = 0; |
468 | enum branch_track track; | |
d11d44fa | 469 | int kinds = REF_LOCAL_BRANCH; |
694a5775 | 470 | struct commit_list *with_commit = NULL; |
a8dfd5ea PH |
471 | |
472 | struct option options[] = { | |
473 | OPT_GROUP("Generic options"), | |
474 | OPT__VERBOSE(&verbose), | |
9ed36cfa JS |
475 | OPT_SET_INT( 0 , "track", &track, "set up tracking mode (see git-pull(1))", |
476 | BRANCH_TRACK_EXPLICIT), | |
a8dfd5ea | 477 | OPT_BOOLEAN( 0 , "color", &branch_use_color, "use colored output"), |
d11d44fa PH |
478 | OPT_SET_INT('r', NULL, &kinds, "act on remote-tracking branches", |
479 | REF_REMOTE_BRANCH), | |
e84fb2ff JH |
480 | { |
481 | OPTION_CALLBACK, 0, "contains", &with_commit, "commit", | |
482 | "print only branches that contain the commit", | |
483 | PARSE_OPT_LASTARG_DEFAULT, | |
484 | opt_parse_with_commit, (intptr_t)"HEAD", | |
485 | }, | |
694a5775 JH |
486 | { |
487 | OPTION_CALLBACK, 0, "with", &with_commit, "commit", | |
488 | "print only branches that contain the commit", | |
e84fb2ff JH |
489 | PARSE_OPT_HIDDEN | PARSE_OPT_LASTARG_DEFAULT, |
490 | opt_parse_with_commit, (intptr_t) "HEAD", | |
694a5775 | 491 | }, |
a8dfd5ea PH |
492 | OPT__ABBREV(&abbrev), |
493 | ||
494 | OPT_GROUP("Specific git-branch actions:"), | |
d11d44fa PH |
495 | OPT_SET_INT('a', NULL, &kinds, "list both remote-tracking and local branches", |
496 | REF_REMOTE_BRANCH | REF_LOCAL_BRANCH), | |
497 | OPT_BIT('d', NULL, &delete, "delete fully merged branch", 1), | |
498 | OPT_BIT('D', NULL, &delete, "delete branch (even if not merged)", 2), | |
499 | OPT_BIT('m', NULL, &rename, "move/rename a branch and its reflog", 1), | |
500 | OPT_BIT('M', NULL, &rename, "move/rename a branch, even if target exists", 2), | |
501 | OPT_BOOLEAN('l', NULL, &reflog, "create the branch's reflog"), | |
502 | OPT_BOOLEAN('f', NULL, &force_create, "force creation (when already exists)"), | |
049716b3 JH |
503 | { |
504 | OPTION_CALLBACK, 0, "no-merged", &merge_filter_ref, | |
505 | "commit", "print only not merged branches", | |
506 | PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG, | |
507 | opt_parse_merge_filter, (intptr_t) "HEAD", | |
508 | }, | |
509 | { | |
510 | OPTION_CALLBACK, 0, "merged", &merge_filter_ref, | |
511 | "commit", "print only merged branches", | |
512 | PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG, | |
513 | opt_parse_merge_filter, (intptr_t) "HEAD", | |
514 | }, | |
a8dfd5ea PH |
515 | OPT_END(), |
516 | }; | |
c31820c2 | 517 | |
ef90d6d4 | 518 | git_config(git_branch_config, NULL); |
6b2f2d98 MK |
519 | |
520 | if (branch_use_color == -1) | |
521 | branch_use_color = git_use_color_default; | |
522 | ||
9ed36cfa | 523 | track = git_branch_track; |
c976d415 | 524 | |
078f8380 | 525 | head = resolve_ref("HEAD", head_sha1, 0, NULL); |
c31820c2 LH |
526 | if (!head) |
527 | die("Failed to resolve HEAD as a valid ref."); | |
078f8380 | 528 | head = xstrdup(head); |
0016a482 LH |
529 | if (!strcmp(head, "HEAD")) { |
530 | detached = 1; | |
a8dfd5ea | 531 | } else { |
cc44c765 | 532 | if (prefixcmp(head, "refs/heads/")) |
0016a482 LH |
533 | die("HEAD not found below refs/heads!"); |
534 | head += 11; | |
535 | } | |
049716b3 JH |
536 | hashcpy(merge_filter_ref, head_sha1); |
537 | ||
538 | argc = parse_options(argc, argv, options, builtin_branch_usage, 0); | |
539 | if (!!delete + !!rename + !!force_create > 1) | |
540 | usage_with_options(builtin_branch_usage, options); | |
c31820c2 LH |
541 | |
542 | if (delete) | |
d11d44fa | 543 | return delete_branches(argc, argv, delete > 1, kinds); |
a8dfd5ea | 544 | else if (argc == 0) |
694a5775 | 545 | print_ref_list(kinds, detached, verbose, abbrev, with_commit); |
a8dfd5ea | 546 | else if (rename && (argc == 1)) |
d11d44fa | 547 | rename_branch(head, argv[0], rename > 1); |
a8dfd5ea | 548 | else if (rename && (argc == 2)) |
d11d44fa | 549 | rename_branch(argv[0], argv[1], rename > 1); |
a8dfd5ea | 550 | else if (argc <= 2) |
e496c003 | 551 | create_branch(head, argv[0], (argc == 2) ? argv[1] : head, |
45994a1e | 552 | force_create, reflog, track); |
c31820c2 | 553 | else |
a8dfd5ea | 554 | usage_with_options(builtin_branch_usage, options); |
c31820c2 LH |
555 | |
556 | return 0; | |
557 | } |