builtin-branch: use strbuf in fill_tracking_info()
[git/git.git] / builtin-branch.c
CommitLineData
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"
68067ca1
JH
16#include "diff.h"
17#include "revision.h"
a8dfd5ea
PH
18
19static const char * const builtin_branch_usage[] = {
1b1dd23f
SB
20 "git branch [options] [-r | -a] [--merged | --no-merged]",
21 "git branch [options] [-l] [-f] <branchname> [<start-point>]",
22 "git branch [options] [-r] (-d | -D) <branchname>",
23 "git branch [options] (-m | -M) [<oldbranch>] <newbranch>",
a8dfd5ea
PH
24 NULL
25};
c31820c2 26
f3d985c3
JH
27#define REF_LOCAL_BRANCH 0x01
28#define REF_REMOTE_BRANCH 0x02
c31820c2
LH
29
30static const char *head;
31static unsigned char head_sha1[20];
32
6b2f2d98 33static int branch_use_color = -1;
a1158cae
AP
34static char branch_colors[][COLOR_MAXLEN] = {
35 "\033[m", /* reset */
36 "", /* PLAIN (normal) */
37 "\033[31m", /* REMOTE (red) */
753f96a4
JH
38 "", /* LOCAL (normal) */
39 "\033[32m", /* CURRENT (green) */
a1158cae
AP
40};
41enum color_branch {
42 COLOR_BRANCH_RESET = 0,
43 COLOR_BRANCH_PLAIN = 1,
44 COLOR_BRANCH_REMOTE = 2,
45 COLOR_BRANCH_LOCAL = 3,
46 COLOR_BRANCH_CURRENT = 4,
47};
48
049716b3
JH
49static enum merge_filter {
50 NO_FILTER = 0,
51 SHOW_NOT_MERGED,
52 SHOW_MERGED,
53} merge_filter;
54static unsigned char merge_filter_ref[20];
e8b404c2 55
a1158cae
AP
56static int parse_branch_color_slot(const char *var, int ofs)
57{
58 if (!strcasecmp(var+ofs, "plain"))
59 return COLOR_BRANCH_PLAIN;
60 if (!strcasecmp(var+ofs, "reset"))
61 return COLOR_BRANCH_RESET;
62 if (!strcasecmp(var+ofs, "remote"))
63 return COLOR_BRANCH_REMOTE;
64 if (!strcasecmp(var+ofs, "local"))
65 return COLOR_BRANCH_LOCAL;
66 if (!strcasecmp(var+ofs, "current"))
67 return COLOR_BRANCH_CURRENT;
68 die("bad config variable '%s'", var);
69}
70
ef90d6d4 71static int git_branch_config(const char *var, const char *value, void *cb)
a1158cae
AP
72{
73 if (!strcmp(var, "color.branch")) {
0f6f5a40 74 branch_use_color = git_config_colorbool(var, value, -1);
a1158cae
AP
75 return 0;
76 }
cc44c765 77 if (!prefixcmp(var, "color.branch.")) {
a1158cae 78 int slot = parse_branch_color_slot(var, 13);
5768c98a
JH
79 if (!value)
80 return config_error_nonbool(var);
a1158cae
AP
81 color_parse(value, var, branch_colors[slot]);
82 return 0;
83 }
ef90d6d4 84 return git_color_default_config(var, value, cb);
a1158cae
AP
85}
86
52fae7de 87static const char *branch_get_color(enum color_branch ix)
a1158cae 88{
6b2f2d98 89 if (branch_use_color > 0)
a1158cae
AP
90 return branch_colors[ix];
91 return "";
92}
93
b8e9a00d 94static int delete_branches(int argc, const char **argv, int force, int kinds)
c31820c2 95{
67affd51 96 struct commit *rev, *head_rev = head_rev;
c31820c2 97 unsigned char sha1[20];
b8e9a00d 98 char *name = NULL;
f3d985c3 99 const char *fmt, *remote;
c31820c2 100 int i;
b8e9a00d 101 int ret = 0;
c31820c2 102
f3d985c3
JH
103 switch (kinds) {
104 case REF_REMOTE_BRANCH:
105 fmt = "refs/remotes/%s";
106 remote = "remote ";
107 force = 1;
108 break;
109 case REF_LOCAL_BRANCH:
110 fmt = "refs/heads/%s";
111 remote = "";
112 break;
113 default:
114 die("cannot use -a with -d");
115 }
c31820c2 116
67affd51
JH
117 if (!force) {
118 head_rev = lookup_commit_reference(head_sha1);
119 if (!head_rev)
120 die("Couldn't look up commit object for HEAD");
121 }
c31820c2 122 for (i = 0; i < argc; i++) {
b8e9a00d
QT
123 if (kinds == REF_LOCAL_BRANCH && !strcmp(head, argv[i])) {
124 error("Cannot delete the branch '%s' "
125 "which you are currently on.", argv[i]);
126 ret = 1;
127 continue;
128 }
129
8e0f7003 130 free(name);
c31820c2 131
f3d985c3 132 name = xstrdup(mkpath(fmt, argv[i]));
b8e9a00d
QT
133 if (!resolve_ref(name, sha1, 1, NULL)) {
134 error("%sbranch '%s' not found.",
135 remote, argv[i]);
136 ret = 1;
137 continue;
138 }
c31820c2
LH
139
140 rev = lookup_commit_reference(sha1);
b8e9a00d
QT
141 if (!rev) {
142 error("Couldn't look up commit object for '%s'", name);
143 ret = 1;
144 continue;
145 }
c31820c2
LH
146
147 /* This checks whether the merge bases of branch and
148 * HEAD contains branch -- which means that the HEAD
149 * contains everything in both.
150 */
151
152 if (!force &&
03840fc3 153 !in_merge_bases(rev, &head_rev, 1)) {
00ae8289 154 error("The branch '%s' is not an ancestor of "
b8e9a00d
QT
155 "your current HEAD.\n"
156 "If you are sure you want to delete it, "
157 "run 'git branch -D %s'.", argv[i], argv[i]);
158 ret = 1;
159 continue;
c31820c2
LH
160 }
161
eca35a25 162 if (delete_ref(name, sha1, 0)) {
b8e9a00d 163 error("Error deleting %sbranch '%s'", remote,
f3d985c3 164 argv[i]);
b8e9a00d 165 ret = 1;
f1eccbab 166 } else {
3c59c50d 167 struct strbuf buf = STRBUF_INIT;
f3d985c3 168 printf("Deleted %sbranch %s.\n", remote, argv[i]);
3c59c50d
MV
169 strbuf_addf(&buf, "branch.%s", argv[i]);
170 if (git_config_rename_section(buf.buf, NULL) < 0)
f1eccbab 171 warning("Update of config-file failed");
3c59c50d 172 strbuf_release(&buf);
f1eccbab 173 }
c31820c2 174 }
c31820c2 175
8e0f7003 176 free(name);
b8e9a00d
QT
177
178 return(ret);
c31820c2 179}
c31820c2 180
bfcc9214
AP
181struct ref_item {
182 char *name;
183 unsigned int kind;
68067ca1 184 struct commit *commit;
bfcc9214
AP
185};
186
187struct ref_list {
68067ca1 188 struct rev_info revs;
75e6e213 189 int index, alloc, maxwidth;
bfcc9214 190 struct ref_item *list;
694a5775 191 struct commit_list *with_commit;
bfcc9214
AP
192 int kinds;
193};
194
68067ca1 195static int has_commit(struct commit *commit, struct commit_list *with_commit)
694a5775 196{
694a5775
JH
197 if (!with_commit)
198 return 1;
694a5775
JH
199 while (with_commit) {
200 struct commit *other;
201
202 other = with_commit->item;
203 with_commit = with_commit->next;
204 if (in_merge_bases(other, &commit, 1))
205 return 1;
206 }
207 return 0;
208}
209
bfcc9214 210static int append_ref(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
c31820c2 211{
bfcc9214
AP
212 struct ref_list *ref_list = (struct ref_list*)(cb_data);
213 struct ref_item *newitem;
68067ca1 214 struct commit *commit;
0f31d680 215 int kind;
75e6e213 216 int len;
bfcc9214
AP
217
218 /* Detect kind */
cc44c765 219 if (!prefixcmp(refname, "refs/heads/")) {
bfcc9214
AP
220 kind = REF_LOCAL_BRANCH;
221 refname += 11;
cc44c765 222 } else if (!prefixcmp(refname, "refs/remotes/")) {
bfcc9214
AP
223 kind = REF_REMOTE_BRANCH;
224 refname += 13;
0f31d680
JH
225 } else
226 return 0;
bfcc9214 227
68067ca1
JH
228 commit = lookup_commit_reference_gently(sha1, 1);
229 if (!commit)
230 return error("branch '%s' does not point at a commit", refname);
231
694a5775 232 /* Filter with with_commit if specified */
68067ca1 233 if (!has_commit(commit, ref_list->with_commit))
694a5775
JH
234 return 0;
235
bfcc9214
AP
236 /* Don't add types the caller doesn't want */
237 if ((kind & ref_list->kinds) == 0)
238 return 0;
239
346d437a 240 if (merge_filter != NO_FILTER)
68067ca1 241 add_pending_object(&ref_list->revs,
346d437a 242 (struct object *)commit, refname);
e8b404c2 243
bfcc9214
AP
244 /* Resize buffer */
245 if (ref_list->index >= ref_list->alloc) {
246 ref_list->alloc = alloc_nr(ref_list->alloc);
247 ref_list->list = xrealloc(ref_list->list,
248 ref_list->alloc * sizeof(struct ref_item));
c31820c2
LH
249 }
250
bfcc9214
AP
251 /* Record the new item */
252 newitem = &(ref_list->list[ref_list->index++]);
253 newitem->name = xstrdup(refname);
254 newitem->kind = kind;
68067ca1 255 newitem->commit = commit;
75e6e213
LH
256 len = strlen(newitem->name);
257 if (len > ref_list->maxwidth)
258 ref_list->maxwidth = len;
c31820c2
LH
259
260 return 0;
261}
262
bfcc9214
AP
263static void free_ref_list(struct ref_list *ref_list)
264{
265 int i;
266
267 for (i = 0; i < ref_list->index; i++)
268 free(ref_list->list[i].name);
269 free(ref_list->list);
270}
271
c31820c2
LH
272static int ref_cmp(const void *r1, const void *r2)
273{
bfcc9214
AP
274 struct ref_item *c1 = (struct ref_item *)(r1);
275 struct ref_item *c2 = (struct ref_item *)(r2);
276
277 if (c1->kind != c2->kind)
278 return c1->kind - c2->kind;
279 return strcmp(c1->name, c2->name);
c31820c2
LH
280}
281
d3f9f9a9 282static void fill_tracking_info(struct strbuf *stat, const char *branch_name)
94fcb730
JH
283{
284 int ours, theirs;
285 struct branch *branch = branch_get(branch_name);
286
926ab840 287 if (!stat_tracking_info(branch, &ours, &theirs) || (!ours && !theirs))
94fcb730 288 return;
94fcb730 289 if (!ours)
d3f9f9a9 290 strbuf_addf(stat, "[behind %d] ", theirs);
94fcb730 291 else if (!theirs)
d3f9f9a9 292 strbuf_addf(stat, "[ahead %d] ", ours);
94fcb730 293 else
d3f9f9a9 294 strbuf_addf(stat, "[ahead %d, behind %d] ", ours, theirs);
94fcb730
JH
295}
296
7950cda7
LH
297static int matches_merge_filter(struct commit *commit)
298{
299 int is_merged;
300
301 if (merge_filter == NO_FILTER)
302 return 1;
303
304 is_merged = !!(commit->object.flags & UNINTERESTING);
305 return (is_merged == (merge_filter == SHOW_MERGED));
306}
307
af0e4ac0
LH
308static void print_ref_item(struct ref_item *item, int maxwidth, int verbose,
309 int abbrev, int current)
75e6e213 310{
af0e4ac0
LH
311 char c;
312 int color;
68067ca1
JH
313 struct commit *commit = item->commit;
314
7950cda7
LH
315 if (!matches_merge_filter(commit))
316 return;
75e6e213 317
af0e4ac0
LH
318 switch (item->kind) {
319 case REF_LOCAL_BRANCH:
320 color = COLOR_BRANCH_LOCAL;
321 break;
322 case REF_REMOTE_BRANCH:
323 color = COLOR_BRANCH_REMOTE;
324 break;
325 default:
326 color = COLOR_BRANCH_PLAIN;
327 break;
328 }
75e6e213 329
af0e4ac0
LH
330 c = ' ';
331 if (current) {
332 c = '*';
333 color = COLOR_BRANCH_CURRENT;
334 }
75e6e213 335
af0e4ac0 336 if (verbose) {
d3f9f9a9 337 struct strbuf subject = STRBUF_INIT, stat = STRBUF_INIT;
80583c0e 338 const char *sub = " **** invalid ref ****";
674d1727 339
68067ca1 340 commit = item->commit;
80583c0e 341 if (commit && !parse_commit(commit)) {
674d1727 342 pretty_print_commit(CMIT_FMT_ONELINE, commit,
4593fb84 343 &subject, 0, NULL, NULL, 0, 0);
674d1727 344 sub = subject.buf;
80583c0e 345 }
94fcb730
JH
346
347 if (item->kind == REF_LOCAL_BRANCH)
d3f9f9a9 348 fill_tracking_info(&stat, item->name);
94fcb730
JH
349
350 printf("%c %s%-*s%s %s %s%s\n", c, branch_get_color(color),
af0e4ac0
LH
351 maxwidth, item->name,
352 branch_get_color(COLOR_BRANCH_RESET),
68067ca1 353 find_unique_abbrev(item->commit->object.sha1, abbrev),
d3f9f9a9
MV
354 stat.buf, sub);
355 strbuf_release(&stat);
674d1727 356 strbuf_release(&subject);
af0e4ac0
LH
357 } else {
358 printf("%c %s%s%s\n", c, branch_get_color(color), item->name,
359 branch_get_color(COLOR_BRANCH_RESET));
360 }
75e6e213
LH
361}
362
b6f637d1
LH
363static int calc_maxwidth(struct ref_list *refs)
364{
365 int i, l, w = 0;
366 for (i = 0; i < refs->index; i++) {
367 if (!matches_merge_filter(refs->list[i].commit))
368 continue;
369 l = strlen(refs->list[i].name);
370 if (l > w)
371 w = l;
372 }
373 return w;
374}
375
694a5775 376static void print_ref_list(int kinds, int detached, int verbose, int abbrev, struct commit_list *with_commit)
c31820c2
LH
377{
378 int i;
bfcc9214 379 struct ref_list ref_list;
68067ca1 380 struct commit *head_commit = lookup_commit_reference_gently(head_sha1, 1);
c31820c2 381
bfcc9214
AP
382 memset(&ref_list, 0, sizeof(ref_list));
383 ref_list.kinds = kinds;
694a5775 384 ref_list.with_commit = with_commit;
68067ca1
JH
385 if (merge_filter != NO_FILTER)
386 init_revisions(&ref_list.revs, NULL);
bfcc9214 387 for_each_ref(append_ref, &ref_list);
68067ca1
JH
388 if (merge_filter != NO_FILTER) {
389 struct commit *filter;
390 filter = lookup_commit_reference_gently(merge_filter_ref, 0);
391 filter->object.flags |= UNINTERESTING;
392 add_pending_object(&ref_list.revs,
393 (struct object *) filter, "");
394 ref_list.revs.limited = 1;
395 prepare_revision_walk(&ref_list.revs);
b6f637d1
LH
396 if (verbose)
397 ref_list.maxwidth = calc_maxwidth(&ref_list);
68067ca1 398 }
c31820c2 399
bfcc9214 400 qsort(ref_list.list, ref_list.index, sizeof(struct ref_item), ref_cmp);
c31820c2 401
0016a482 402 detached = (detached && (kinds & REF_LOCAL_BRANCH));
68067ca1 403 if (detached && head_commit && has_commit(head_commit, with_commit)) {
0016a482 404 struct ref_item item;
3a55602e 405 item.name = xstrdup("(no branch)");
0016a482 406 item.kind = REF_LOCAL_BRANCH;
68067ca1 407 item.commit = head_commit;
0016a482 408 if (strlen(item.name) > ref_list.maxwidth)
68067ca1 409 ref_list.maxwidth = strlen(item.name);
0016a482 410 print_ref_item(&item, ref_list.maxwidth, verbose, abbrev, 1);
3a55602e 411 free(item.name);
0016a482
LH
412 }
413
bfcc9214 414 for (i = 0; i < ref_list.index; i++) {
0016a482
LH
415 int current = !detached &&
416 (ref_list.list[i].kind == REF_LOCAL_BRANCH) &&
af0e4ac0
LH
417 !strcmp(ref_list.list[i].name, head);
418 print_ref_item(&ref_list.list[i], ref_list.maxwidth, verbose,
419 abbrev, current);
c31820c2 420 }
bfcc9214
AP
421
422 free_ref_list(&ref_list);
c31820c2
LH
423}
424
c976d415
LH
425static void rename_branch(const char *oldname, const char *newname, int force)
426{
678d0f4c 427 char oldref[PATH_MAX], newref[PATH_MAX], logmsg[PATH_MAX*2 + 100];
c976d415 428 unsigned char sha1[20];
19eba151 429 char oldsection[PATH_MAX], newsection[PATH_MAX];
c976d415 430
c847f537 431 if (!oldname)
3dff5379 432 die("cannot rename the current branch while not on any.");
c847f537 433
c976d415
LH
434 if (snprintf(oldref, sizeof(oldref), "refs/heads/%s", oldname) > sizeof(oldref))
435 die("Old branchname too long");
436
437 if (check_ref_format(oldref))
438 die("Invalid branch name: %s", oldref);
439
440 if (snprintf(newref, sizeof(newref), "refs/heads/%s", newname) > sizeof(newref))
441 die("New branchname too long");
442
443 if (check_ref_format(newref))
444 die("Invalid branch name: %s", newref);
445
446 if (resolve_ref(newref, sha1, 1, NULL) && !force)
447 die("A branch named '%s' already exists.", newname);
448
678d0f4c
LH
449 snprintf(logmsg, sizeof(logmsg), "Branch: renamed %s to %s",
450 oldref, newref);
451
452 if (rename_ref(oldref, newref, logmsg))
c976d415
LH
453 die("Branch rename failed");
454
8b5157e4
NP
455 /* no need to pass logmsg here as HEAD didn't really move */
456 if (!strcmp(oldname, head) && create_symref("HEAD", newref, NULL))
c976d415 457 die("Branch renamed to %s, but HEAD is not updated!", newname);
19eba151
LH
458
459 snprintf(oldsection, sizeof(oldsection), "branch.%s", oldref + 11);
460 snprintf(newsection, sizeof(newsection), "branch.%s", newref + 11);
461 if (git_config_rename_section(oldsection, newsection) < 0)
462 die("Branch is renamed, but update of config-file failed");
c976d415
LH
463}
464
694a5775
JH
465static int opt_parse_with_commit(const struct option *opt, const char *arg, int unset)
466{
467 unsigned char sha1[20];
468 struct commit *commit;
469
470 if (!arg)
471 return -1;
472 if (get_sha1(arg, sha1))
473 die("malformed object name %s", arg);
474 commit = lookup_commit_reference(sha1);
475 if (!commit)
476 die("no such commit %s", arg);
477 commit_list_insert(commit, opt->value);
478 return 0;
479}
480
049716b3
JH
481static int opt_parse_merge_filter(const struct option *opt, const char *arg, int unset)
482{
483 merge_filter = ((opt->long_name[0] == 'n')
484 ? SHOW_NOT_MERGED
485 : SHOW_MERGED);
486 if (unset)
487 merge_filter = SHOW_NOT_MERGED; /* b/c for --no-merged */
488 if (!arg)
489 arg = "HEAD";
490 if (get_sha1(arg, merge_filter_ref))
491 die("malformed object name %s", arg);
492 return 0;
493}
494
c31820c2
LH
495int cmd_branch(int argc, const char **argv, const char *prefix)
496{
d11d44fa 497 int delete = 0, rename = 0, force_create = 0;
0016a482 498 int verbose = 0, abbrev = DEFAULT_ABBREV, detached = 0;
9ed36cfa
JS
499 int reflog = 0;
500 enum branch_track track;
d11d44fa 501 int kinds = REF_LOCAL_BRANCH;
694a5775 502 struct commit_list *with_commit = NULL;
a8dfd5ea
PH
503
504 struct option options[] = {
505 OPT_GROUP("Generic options"),
506 OPT__VERBOSE(&verbose),
9ed36cfa
JS
507 OPT_SET_INT( 0 , "track", &track, "set up tracking mode (see git-pull(1))",
508 BRANCH_TRACK_EXPLICIT),
a8dfd5ea 509 OPT_BOOLEAN( 0 , "color", &branch_use_color, "use colored output"),
d11d44fa
PH
510 OPT_SET_INT('r', NULL, &kinds, "act on remote-tracking branches",
511 REF_REMOTE_BRANCH),
e84fb2ff
JH
512 {
513 OPTION_CALLBACK, 0, "contains", &with_commit, "commit",
514 "print only branches that contain the commit",
515 PARSE_OPT_LASTARG_DEFAULT,
516 opt_parse_with_commit, (intptr_t)"HEAD",
517 },
694a5775
JH
518 {
519 OPTION_CALLBACK, 0, "with", &with_commit, "commit",
520 "print only branches that contain the commit",
e84fb2ff
JH
521 PARSE_OPT_HIDDEN | PARSE_OPT_LASTARG_DEFAULT,
522 opt_parse_with_commit, (intptr_t) "HEAD",
694a5775 523 },
a8dfd5ea
PH
524 OPT__ABBREV(&abbrev),
525
526 OPT_GROUP("Specific git-branch actions:"),
d11d44fa
PH
527 OPT_SET_INT('a', NULL, &kinds, "list both remote-tracking and local branches",
528 REF_REMOTE_BRANCH | REF_LOCAL_BRANCH),
529 OPT_BIT('d', NULL, &delete, "delete fully merged branch", 1),
530 OPT_BIT('D', NULL, &delete, "delete branch (even if not merged)", 2),
531 OPT_BIT('m', NULL, &rename, "move/rename a branch and its reflog", 1),
532 OPT_BIT('M', NULL, &rename, "move/rename a branch, even if target exists", 2),
533 OPT_BOOLEAN('l', NULL, &reflog, "create the branch's reflog"),
534 OPT_BOOLEAN('f', NULL, &force_create, "force creation (when already exists)"),
049716b3
JH
535 {
536 OPTION_CALLBACK, 0, "no-merged", &merge_filter_ref,
537 "commit", "print only not merged branches",
538 PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG,
539 opt_parse_merge_filter, (intptr_t) "HEAD",
540 },
541 {
542 OPTION_CALLBACK, 0, "merged", &merge_filter_ref,
543 "commit", "print only merged branches",
544 PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG,
545 opt_parse_merge_filter, (intptr_t) "HEAD",
546 },
a8dfd5ea
PH
547 OPT_END(),
548 };
c31820c2 549
ef90d6d4 550 git_config(git_branch_config, NULL);
6b2f2d98
MK
551
552 if (branch_use_color == -1)
553 branch_use_color = git_use_color_default;
554
9ed36cfa 555 track = git_branch_track;
c976d415 556
078f8380 557 head = resolve_ref("HEAD", head_sha1, 0, NULL);
c31820c2
LH
558 if (!head)
559 die("Failed to resolve HEAD as a valid ref.");
078f8380 560 head = xstrdup(head);
0016a482
LH
561 if (!strcmp(head, "HEAD")) {
562 detached = 1;
a8dfd5ea 563 } else {
cc44c765 564 if (prefixcmp(head, "refs/heads/"))
0016a482
LH
565 die("HEAD not found below refs/heads!");
566 head += 11;
567 }
049716b3
JH
568 hashcpy(merge_filter_ref, head_sha1);
569
570 argc = parse_options(argc, argv, options, builtin_branch_usage, 0);
571 if (!!delete + !!rename + !!force_create > 1)
572 usage_with_options(builtin_branch_usage, options);
c31820c2
LH
573
574 if (delete)
d11d44fa 575 return delete_branches(argc, argv, delete > 1, kinds);
a8dfd5ea 576 else if (argc == 0)
694a5775 577 print_ref_list(kinds, detached, verbose, abbrev, with_commit);
a8dfd5ea 578 else if (rename && (argc == 1))
d11d44fa 579 rename_branch(head, argv[0], rename > 1);
a8dfd5ea 580 else if (rename && (argc == 2))
d11d44fa 581 rename_branch(argv[0], argv[1], rename > 1);
a8dfd5ea 582 else if (argc <= 2)
e496c003 583 create_branch(head, argv[0], (argc == 2) ? argv[1] : head,
45994a1e 584 force_create, reflog, track);
c31820c2 585 else
a8dfd5ea 586 usage_with_options(builtin_branch_usage, options);
c31820c2
LH
587
588 return 0;
589}