enums: omit trailing comma for portability
[git/git.git] / builtin / remote.c
1 #include "cache.h"
2 #include "parse-options.h"
3 #include "transport.h"
4 #include "remote.h"
5 #include "string-list.h"
6 #include "strbuf.h"
7 #include "run-command.h"
8 #include "refs.h"
9
10 static const char * const builtin_remote_usage[] = {
11 "git remote [-v | --verbose]",
12 "git remote add [-t <branch>] [-m <master>] [-f] [--mirror] <name> <url>",
13 "git remote rename <old> <new>",
14 "git remote rm <name>",
15 "git remote set-head <name> (-a | -d | <branch>)",
16 "git remote [-v | --verbose] show [-n] <name>",
17 "git remote prune [-n | --dry-run] <name>",
18 "git remote [-v | --verbose] update [-p | --prune] [group | remote]",
19 "git remote set-url <name> <newurl> [<oldurl>]",
20 "git remote set-url --add <name> <newurl>",
21 "git remote set-url --delete <name> <url>",
22 NULL
23 };
24
25 static const char * const builtin_remote_add_usage[] = {
26 "git remote add [<options>] <name> <url>",
27 NULL
28 };
29
30 static const char * const builtin_remote_rename_usage[] = {
31 "git remote rename <old> <new>",
32 NULL
33 };
34
35 static const char * const builtin_remote_rm_usage[] = {
36 "git remote rm <name>",
37 NULL
38 };
39
40 static const char * const builtin_remote_sethead_usage[] = {
41 "git remote set-head <name> (-a | -d | <branch>])",
42 NULL
43 };
44
45 static const char * const builtin_remote_show_usage[] = {
46 "git remote show [<options>] <name>",
47 NULL
48 };
49
50 static const char * const builtin_remote_prune_usage[] = {
51 "git remote prune [<options>] <name>",
52 NULL
53 };
54
55 static const char * const builtin_remote_update_usage[] = {
56 "git remote update [<options>] [<group> | <remote>]...",
57 NULL
58 };
59
60 static const char * const builtin_remote_seturl_usage[] = {
61 "git remote set-url [--push] <name> <newurl> [<oldurl>]",
62 "git remote set-url --add <name> <newurl>",
63 "git remote set-url --delete <name> <url>",
64 NULL
65 };
66
67 #define GET_REF_STATES (1<<0)
68 #define GET_HEAD_NAMES (1<<1)
69 #define GET_PUSH_REF_STATES (1<<2)
70
71 static int verbose;
72
73 static int show_all(void);
74 static int prune_remote(const char *remote, int dry_run);
75
76 static inline int postfixcmp(const char *string, const char *postfix)
77 {
78 int len1 = strlen(string), len2 = strlen(postfix);
79 if (len1 < len2)
80 return 1;
81 return strcmp(string + len1 - len2, postfix);
82 }
83
84 static int opt_parse_track(const struct option *opt, const char *arg, int not)
85 {
86 struct string_list *list = opt->value;
87 if (not)
88 string_list_clear(list, 0);
89 else
90 string_list_append(arg, list);
91 return 0;
92 }
93
94 static int fetch_remote(const char *name)
95 {
96 const char *argv[] = { "fetch", name, NULL, NULL };
97 if (verbose) {
98 argv[1] = "-v";
99 argv[2] = name;
100 }
101 printf("Updating %s\n", name);
102 if (run_command_v_opt(argv, RUN_GIT_CMD))
103 return error("Could not fetch %s", name);
104 return 0;
105 }
106
107 static int add(int argc, const char **argv)
108 {
109 int fetch = 0, mirror = 0;
110 struct string_list track = { NULL, 0, 0 };
111 const char *master = NULL;
112 struct remote *remote;
113 struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT;
114 const char *name, *url;
115 int i;
116
117 struct option options[] = {
118 OPT_BOOLEAN('f', "fetch", &fetch, "fetch the remote branches"),
119 OPT_CALLBACK('t', "track", &track, "branch",
120 "branch(es) to track", opt_parse_track),
121 OPT_STRING('m', "master", &master, "branch", "master branch"),
122 OPT_BOOLEAN(0, "mirror", &mirror, "no separate remotes"),
123 OPT_END()
124 };
125
126 argc = parse_options(argc, argv, NULL, options, builtin_remote_add_usage,
127 0);
128
129 if (argc < 2)
130 usage_with_options(builtin_remote_add_usage, options);
131
132 name = argv[0];
133 url = argv[1];
134
135 remote = remote_get(name);
136 if (remote && (remote->url_nr > 1 || strcmp(name, remote->url[0]) ||
137 remote->fetch_refspec_nr))
138 die("remote %s already exists.", name);
139
140 strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name);
141 if (!valid_fetch_refspec(buf2.buf))
142 die("'%s' is not a valid remote name", name);
143
144 strbuf_addf(&buf, "remote.%s.url", name);
145 if (git_config_set(buf.buf, url))
146 return 1;
147
148 strbuf_reset(&buf);
149 strbuf_addf(&buf, "remote.%s.fetch", name);
150
151 if (track.nr == 0)
152 string_list_append("*", &track);
153 for (i = 0; i < track.nr; i++) {
154 struct string_list_item *item = track.items + i;
155
156 strbuf_reset(&buf2);
157 strbuf_addch(&buf2, '+');
158 if (mirror)
159 strbuf_addf(&buf2, "refs/%s:refs/%s",
160 item->string, item->string);
161 else
162 strbuf_addf(&buf2, "refs/heads/%s:refs/remotes/%s/%s",
163 item->string, name, item->string);
164 if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0))
165 return 1;
166 }
167
168 if (mirror) {
169 strbuf_reset(&buf);
170 strbuf_addf(&buf, "remote.%s.mirror", name);
171 if (git_config_set(buf.buf, "true"))
172 return 1;
173 }
174
175 if (fetch && fetch_remote(name))
176 return 1;
177
178 if (master) {
179 strbuf_reset(&buf);
180 strbuf_addf(&buf, "refs/remotes/%s/HEAD", name);
181
182 strbuf_reset(&buf2);
183 strbuf_addf(&buf2, "refs/remotes/%s/%s", name, master);
184
185 if (create_symref(buf.buf, buf2.buf, "remote add"))
186 return error("Could not setup master '%s'", master);
187 }
188
189 strbuf_release(&buf);
190 strbuf_release(&buf2);
191 string_list_clear(&track, 0);
192
193 return 0;
194 }
195
196 struct branch_info {
197 char *remote_name;
198 struct string_list merge;
199 int rebase;
200 };
201
202 static struct string_list branch_list;
203
204 static const char *abbrev_ref(const char *name, const char *prefix)
205 {
206 const char *abbrev = skip_prefix(name, prefix);
207 if (abbrev)
208 return abbrev;
209 return name;
210 }
211 #define abbrev_branch(name) abbrev_ref((name), "refs/heads/")
212
213 static int config_read_branches(const char *key, const char *value, void *cb)
214 {
215 if (!prefixcmp(key, "branch.")) {
216 const char *orig_key = key;
217 char *name;
218 struct string_list_item *item;
219 struct branch_info *info;
220 enum { REMOTE, MERGE, REBASE } type;
221
222 key += 7;
223 if (!postfixcmp(key, ".remote")) {
224 name = xstrndup(key, strlen(key) - 7);
225 type = REMOTE;
226 } else if (!postfixcmp(key, ".merge")) {
227 name = xstrndup(key, strlen(key) - 6);
228 type = MERGE;
229 } else if (!postfixcmp(key, ".rebase")) {
230 name = xstrndup(key, strlen(key) - 7);
231 type = REBASE;
232 } else
233 return 0;
234
235 item = string_list_insert(name, &branch_list);
236
237 if (!item->util)
238 item->util = xcalloc(sizeof(struct branch_info), 1);
239 info = item->util;
240 if (type == REMOTE) {
241 if (info->remote_name)
242 warning("more than one %s", orig_key);
243 info->remote_name = xstrdup(value);
244 } else if (type == MERGE) {
245 char *space = strchr(value, ' ');
246 value = abbrev_branch(value);
247 while (space) {
248 char *merge;
249 merge = xstrndup(value, space - value);
250 string_list_append(merge, &info->merge);
251 value = abbrev_branch(space + 1);
252 space = strchr(value, ' ');
253 }
254 string_list_append(xstrdup(value), &info->merge);
255 } else
256 info->rebase = git_config_bool(orig_key, value);
257 }
258 return 0;
259 }
260
261 static void read_branches(void)
262 {
263 if (branch_list.nr)
264 return;
265 git_config(config_read_branches, NULL);
266 }
267
268 struct ref_states {
269 struct remote *remote;
270 struct string_list new, stale, tracked, heads, push;
271 int queried;
272 };
273
274 static int get_ref_states(const struct ref *remote_refs, struct ref_states *states)
275 {
276 struct ref *fetch_map = NULL, **tail = &fetch_map;
277 struct ref *ref, *stale_refs;
278 int i;
279
280 for (i = 0; i < states->remote->fetch_refspec_nr; i++)
281 if (get_fetch_map(remote_refs, states->remote->fetch + i, &tail, 1))
282 die("Could not get fetch map for refspec %s",
283 states->remote->fetch_refspec[i]);
284
285 states->new.strdup_strings = 1;
286 states->tracked.strdup_strings = 1;
287 states->stale.strdup_strings = 1;
288 for (ref = fetch_map; ref; ref = ref->next) {
289 unsigned char sha1[20];
290 if (!ref->peer_ref || read_ref(ref->peer_ref->name, sha1))
291 string_list_append(abbrev_branch(ref->name), &states->new);
292 else
293 string_list_append(abbrev_branch(ref->name), &states->tracked);
294 }
295 stale_refs = get_stale_heads(states->remote, fetch_map);
296 for (ref = stale_refs; ref; ref = ref->next) {
297 struct string_list_item *item =
298 string_list_append(abbrev_branch(ref->name), &states->stale);
299 item->util = xstrdup(ref->name);
300 }
301 free_refs(stale_refs);
302 free_refs(fetch_map);
303
304 sort_string_list(&states->new);
305 sort_string_list(&states->tracked);
306 sort_string_list(&states->stale);
307
308 return 0;
309 }
310
311 struct push_info {
312 char *dest;
313 int forced;
314 enum {
315 PUSH_STATUS_CREATE = 0,
316 PUSH_STATUS_DELETE,
317 PUSH_STATUS_UPTODATE,
318 PUSH_STATUS_FASTFORWARD,
319 PUSH_STATUS_OUTOFDATE,
320 PUSH_STATUS_NOTQUERIED
321 } status;
322 };
323
324 static int get_push_ref_states(const struct ref *remote_refs,
325 struct ref_states *states)
326 {
327 struct remote *remote = states->remote;
328 struct ref *ref, *local_refs, *push_map;
329 if (remote->mirror)
330 return 0;
331
332 local_refs = get_local_heads();
333 push_map = copy_ref_list(remote_refs);
334
335 match_refs(local_refs, &push_map, remote->push_refspec_nr,
336 remote->push_refspec, MATCH_REFS_NONE);
337
338 states->push.strdup_strings = 1;
339 for (ref = push_map; ref; ref = ref->next) {
340 struct string_list_item *item;
341 struct push_info *info;
342
343 if (!ref->peer_ref)
344 continue;
345 hashcpy(ref->new_sha1, ref->peer_ref->new_sha1);
346
347 item = string_list_append(abbrev_branch(ref->peer_ref->name),
348 &states->push);
349 item->util = xcalloc(sizeof(struct push_info), 1);
350 info = item->util;
351 info->forced = ref->force;
352 info->dest = xstrdup(abbrev_branch(ref->name));
353
354 if (is_null_sha1(ref->new_sha1)) {
355 info->status = PUSH_STATUS_DELETE;
356 } else if (!hashcmp(ref->old_sha1, ref->new_sha1))
357 info->status = PUSH_STATUS_UPTODATE;
358 else if (is_null_sha1(ref->old_sha1))
359 info->status = PUSH_STATUS_CREATE;
360 else if (has_sha1_file(ref->old_sha1) &&
361 ref_newer(ref->new_sha1, ref->old_sha1))
362 info->status = PUSH_STATUS_FASTFORWARD;
363 else
364 info->status = PUSH_STATUS_OUTOFDATE;
365 }
366 free_refs(local_refs);
367 free_refs(push_map);
368 return 0;
369 }
370
371 static int get_push_ref_states_noquery(struct ref_states *states)
372 {
373 int i;
374 struct remote *remote = states->remote;
375 struct string_list_item *item;
376 struct push_info *info;
377
378 if (remote->mirror)
379 return 0;
380
381 states->push.strdup_strings = 1;
382 if (!remote->push_refspec_nr) {
383 item = string_list_append("(matching)", &states->push);
384 info = item->util = xcalloc(sizeof(struct push_info), 1);
385 info->status = PUSH_STATUS_NOTQUERIED;
386 info->dest = xstrdup(item->string);
387 }
388 for (i = 0; i < remote->push_refspec_nr; i++) {
389 struct refspec *spec = remote->push + i;
390 if (spec->matching)
391 item = string_list_append("(matching)", &states->push);
392 else if (strlen(spec->src))
393 item = string_list_append(spec->src, &states->push);
394 else
395 item = string_list_append("(delete)", &states->push);
396
397 info = item->util = xcalloc(sizeof(struct push_info), 1);
398 info->forced = spec->force;
399 info->status = PUSH_STATUS_NOTQUERIED;
400 info->dest = xstrdup(spec->dst ? spec->dst : item->string);
401 }
402 return 0;
403 }
404
405 static int get_head_names(const struct ref *remote_refs, struct ref_states *states)
406 {
407 struct ref *ref, *matches;
408 struct ref *fetch_map = NULL, **fetch_map_tail = &fetch_map;
409 struct refspec refspec;
410
411 refspec.force = 0;
412 refspec.pattern = 1;
413 refspec.src = refspec.dst = "refs/heads/*";
414 states->heads.strdup_strings = 1;
415 get_fetch_map(remote_refs, &refspec, &fetch_map_tail, 0);
416 matches = guess_remote_head(find_ref_by_name(remote_refs, "HEAD"),
417 fetch_map, 1);
418 for (ref = matches; ref; ref = ref->next)
419 string_list_append(abbrev_branch(ref->name), &states->heads);
420
421 free_refs(fetch_map);
422 free_refs(matches);
423
424 return 0;
425 }
426
427 struct known_remote {
428 struct known_remote *next;
429 struct remote *remote;
430 };
431
432 struct known_remotes {
433 struct remote *to_delete;
434 struct known_remote *list;
435 };
436
437 static int add_known_remote(struct remote *remote, void *cb_data)
438 {
439 struct known_remotes *all = cb_data;
440 struct known_remote *r;
441
442 if (!strcmp(all->to_delete->name, remote->name))
443 return 0;
444
445 r = xmalloc(sizeof(*r));
446 r->remote = remote;
447 r->next = all->list;
448 all->list = r;
449 return 0;
450 }
451
452 struct branches_for_remote {
453 struct remote *remote;
454 struct string_list *branches, *skipped;
455 struct known_remotes *keep;
456 };
457
458 static int add_branch_for_removal(const char *refname,
459 const unsigned char *sha1, int flags, void *cb_data)
460 {
461 struct branches_for_remote *branches = cb_data;
462 struct refspec refspec;
463 struct string_list_item *item;
464 struct known_remote *kr;
465
466 memset(&refspec, 0, sizeof(refspec));
467 refspec.dst = (char *)refname;
468 if (remote_find_tracking(branches->remote, &refspec))
469 return 0;
470
471 /* don't delete a branch if another remote also uses it */
472 for (kr = branches->keep->list; kr; kr = kr->next) {
473 memset(&refspec, 0, sizeof(refspec));
474 refspec.dst = (char *)refname;
475 if (!remote_find_tracking(kr->remote, &refspec))
476 return 0;
477 }
478
479 /* don't delete non-remote refs */
480 if (prefixcmp(refname, "refs/remotes")) {
481 /* advise user how to delete local branches */
482 if (!prefixcmp(refname, "refs/heads/"))
483 string_list_append(abbrev_branch(refname),
484 branches->skipped);
485 /* silently skip over other non-remote refs */
486 return 0;
487 }
488
489 /* make sure that symrefs are deleted */
490 if (flags & REF_ISSYMREF)
491 return unlink(git_path("%s", refname));
492
493 item = string_list_append(refname, branches->branches);
494 item->util = xmalloc(20);
495 hashcpy(item->util, sha1);
496
497 return 0;
498 }
499
500 struct rename_info {
501 const char *old;
502 const char *new;
503 struct string_list *remote_branches;
504 };
505
506 static int read_remote_branches(const char *refname,
507 const unsigned char *sha1, int flags, void *cb_data)
508 {
509 struct rename_info *rename = cb_data;
510 struct strbuf buf = STRBUF_INIT;
511 struct string_list_item *item;
512 int flag;
513 unsigned char orig_sha1[20];
514 const char *symref;
515
516 strbuf_addf(&buf, "refs/remotes/%s", rename->old);
517 if (!prefixcmp(refname, buf.buf)) {
518 item = string_list_append(xstrdup(refname), rename->remote_branches);
519 symref = resolve_ref(refname, orig_sha1, 1, &flag);
520 if (flag & REF_ISSYMREF)
521 item->util = xstrdup(symref);
522 else
523 item->util = NULL;
524 }
525
526 return 0;
527 }
528
529 static int migrate_file(struct remote *remote)
530 {
531 struct strbuf buf = STRBUF_INIT;
532 int i;
533 char *path = NULL;
534
535 strbuf_addf(&buf, "remote.%s.url", remote->name);
536 for (i = 0; i < remote->url_nr; i++)
537 if (git_config_set_multivar(buf.buf, remote->url[i], "^$", 0))
538 return error("Could not append '%s' to '%s'",
539 remote->url[i], buf.buf);
540 strbuf_reset(&buf);
541 strbuf_addf(&buf, "remote.%s.push", remote->name);
542 for (i = 0; i < remote->push_refspec_nr; i++)
543 if (git_config_set_multivar(buf.buf, remote->push_refspec[i], "^$", 0))
544 return error("Could not append '%s' to '%s'",
545 remote->push_refspec[i], buf.buf);
546 strbuf_reset(&buf);
547 strbuf_addf(&buf, "remote.%s.fetch", remote->name);
548 for (i = 0; i < remote->fetch_refspec_nr; i++)
549 if (git_config_set_multivar(buf.buf, remote->fetch_refspec[i], "^$", 0))
550 return error("Could not append '%s' to '%s'",
551 remote->fetch_refspec[i], buf.buf);
552 if (remote->origin == REMOTE_REMOTES)
553 path = git_path("remotes/%s", remote->name);
554 else if (remote->origin == REMOTE_BRANCHES)
555 path = git_path("branches/%s", remote->name);
556 if (path)
557 unlink_or_warn(path);
558 return 0;
559 }
560
561 static int mv(int argc, const char **argv)
562 {
563 struct option options[] = {
564 OPT_END()
565 };
566 struct remote *oldremote, *newremote;
567 struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT, buf3 = STRBUF_INIT;
568 struct string_list remote_branches = { NULL, 0, 0, 0 };
569 struct rename_info rename;
570 int i;
571
572 if (argc != 3)
573 usage_with_options(builtin_remote_rename_usage, options);
574
575 rename.old = argv[1];
576 rename.new = argv[2];
577 rename.remote_branches = &remote_branches;
578
579 oldremote = remote_get(rename.old);
580 if (!oldremote)
581 die("No such remote: %s", rename.old);
582
583 if (!strcmp(rename.old, rename.new) && oldremote->origin != REMOTE_CONFIG)
584 return migrate_file(oldremote);
585
586 newremote = remote_get(rename.new);
587 if (newremote && (newremote->url_nr > 1 || newremote->fetch_refspec_nr))
588 die("remote %s already exists.", rename.new);
589
590 strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new);
591 if (!valid_fetch_refspec(buf.buf))
592 die("'%s' is not a valid remote name", rename.new);
593
594 strbuf_reset(&buf);
595 strbuf_addf(&buf, "remote.%s", rename.old);
596 strbuf_addf(&buf2, "remote.%s", rename.new);
597 if (git_config_rename_section(buf.buf, buf2.buf) < 1)
598 return error("Could not rename config section '%s' to '%s'",
599 buf.buf, buf2.buf);
600
601 strbuf_reset(&buf);
602 strbuf_addf(&buf, "remote.%s.fetch", rename.new);
603 if (git_config_set_multivar(buf.buf, NULL, NULL, 1))
604 return error("Could not remove config section '%s'", buf.buf);
605 for (i = 0; i < oldremote->fetch_refspec_nr; i++) {
606 char *ptr;
607
608 strbuf_reset(&buf2);
609 strbuf_addstr(&buf2, oldremote->fetch_refspec[i]);
610 ptr = strstr(buf2.buf, rename.old);
611 if (ptr)
612 strbuf_splice(&buf2, ptr-buf2.buf, strlen(rename.old),
613 rename.new, strlen(rename.new));
614 if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0))
615 return error("Could not append '%s'", buf.buf);
616 }
617
618 read_branches();
619 for (i = 0; i < branch_list.nr; i++) {
620 struct string_list_item *item = branch_list.items + i;
621 struct branch_info *info = item->util;
622 if (info->remote_name && !strcmp(info->remote_name, rename.old)) {
623 strbuf_reset(&buf);
624 strbuf_addf(&buf, "branch.%s.remote", item->string);
625 if (git_config_set(buf.buf, rename.new)) {
626 return error("Could not set '%s'", buf.buf);
627 }
628 }
629 }
630
631 /*
632 * First remove symrefs, then rename the rest, finally create
633 * the new symrefs.
634 */
635 for_each_ref(read_remote_branches, &rename);
636 for (i = 0; i < remote_branches.nr; i++) {
637 struct string_list_item *item = remote_branches.items + i;
638 int flag = 0;
639 unsigned char sha1[20];
640
641 resolve_ref(item->string, sha1, 1, &flag);
642 if (!(flag & REF_ISSYMREF))
643 continue;
644 if (delete_ref(item->string, NULL, REF_NODEREF))
645 die("deleting '%s' failed", item->string);
646 }
647 for (i = 0; i < remote_branches.nr; i++) {
648 struct string_list_item *item = remote_branches.items + i;
649
650 if (item->util)
651 continue;
652 strbuf_reset(&buf);
653 strbuf_addstr(&buf, item->string);
654 strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old),
655 rename.new, strlen(rename.new));
656 strbuf_reset(&buf2);
657 strbuf_addf(&buf2, "remote: renamed %s to %s",
658 item->string, buf.buf);
659 if (rename_ref(item->string, buf.buf, buf2.buf))
660 die("renaming '%s' failed", item->string);
661 }
662 for (i = 0; i < remote_branches.nr; i++) {
663 struct string_list_item *item = remote_branches.items + i;
664
665 if (!item->util)
666 continue;
667 strbuf_reset(&buf);
668 strbuf_addstr(&buf, item->string);
669 strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old),
670 rename.new, strlen(rename.new));
671 strbuf_reset(&buf2);
672 strbuf_addstr(&buf2, item->util);
673 strbuf_splice(&buf2, strlen("refs/remotes/"), strlen(rename.old),
674 rename.new, strlen(rename.new));
675 strbuf_reset(&buf3);
676 strbuf_addf(&buf3, "remote: renamed %s to %s",
677 item->string, buf.buf);
678 if (create_symref(buf.buf, buf2.buf, buf3.buf))
679 die("creating '%s' failed", buf.buf);
680 }
681 return 0;
682 }
683
684 static int remove_branches(struct string_list *branches)
685 {
686 int i, result = 0;
687 for (i = 0; i < branches->nr; i++) {
688 struct string_list_item *item = branches->items + i;
689 const char *refname = item->string;
690 unsigned char *sha1 = item->util;
691
692 if (delete_ref(refname, sha1, 0))
693 result |= error("Could not remove branch %s", refname);
694 }
695 return result;
696 }
697
698 static int rm(int argc, const char **argv)
699 {
700 struct option options[] = {
701 OPT_END()
702 };
703 struct remote *remote;
704 struct strbuf buf = STRBUF_INIT;
705 struct known_remotes known_remotes = { NULL, NULL };
706 struct string_list branches = { NULL, 0, 0, 1 };
707 struct string_list skipped = { NULL, 0, 0, 1 };
708 struct branches_for_remote cb_data;
709 int i, result;
710
711 memset(&cb_data, 0, sizeof(cb_data));
712 cb_data.branches = &branches;
713 cb_data.skipped = &skipped;
714 cb_data.keep = &known_remotes;
715
716 if (argc != 2)
717 usage_with_options(builtin_remote_rm_usage, options);
718
719 remote = remote_get(argv[1]);
720 if (!remote)
721 die("No such remote: %s", argv[1]);
722
723 known_remotes.to_delete = remote;
724 for_each_remote(add_known_remote, &known_remotes);
725
726 strbuf_addf(&buf, "remote.%s", remote->name);
727 if (git_config_rename_section(buf.buf, NULL) < 1)
728 return error("Could not remove config section '%s'", buf.buf);
729
730 read_branches();
731 for (i = 0; i < branch_list.nr; i++) {
732 struct string_list_item *item = branch_list.items + i;
733 struct branch_info *info = item->util;
734 if (info->remote_name && !strcmp(info->remote_name, remote->name)) {
735 const char *keys[] = { "remote", "merge", NULL }, **k;
736 for (k = keys; *k; k++) {
737 strbuf_reset(&buf);
738 strbuf_addf(&buf, "branch.%s.%s",
739 item->string, *k);
740 if (git_config_set(buf.buf, NULL)) {
741 strbuf_release(&buf);
742 return -1;
743 }
744 }
745 }
746 }
747
748 /*
749 * We cannot just pass a function to for_each_ref() which deletes
750 * the branches one by one, since for_each_ref() relies on cached
751 * refs, which are invalidated when deleting a branch.
752 */
753 cb_data.remote = remote;
754 result = for_each_ref(add_branch_for_removal, &cb_data);
755 strbuf_release(&buf);
756
757 if (!result)
758 result = remove_branches(&branches);
759 string_list_clear(&branches, 1);
760
761 if (skipped.nr) {
762 fprintf(stderr, skipped.nr == 1 ?
763 "Note: A non-remote branch was not removed; "
764 "to delete it, use:\n" :
765 "Note: Non-remote branches were not removed; "
766 "to delete them, use:\n");
767 for (i = 0; i < skipped.nr; i++)
768 fprintf(stderr, " git branch -d %s\n",
769 skipped.items[i].string);
770 }
771 string_list_clear(&skipped, 0);
772
773 return result;
774 }
775
776 static void clear_push_info(void *util, const char *string)
777 {
778 struct push_info *info = util;
779 free(info->dest);
780 free(info);
781 }
782
783 static void free_remote_ref_states(struct ref_states *states)
784 {
785 string_list_clear(&states->new, 0);
786 string_list_clear(&states->stale, 1);
787 string_list_clear(&states->tracked, 0);
788 string_list_clear(&states->heads, 0);
789 string_list_clear_func(&states->push, clear_push_info);
790 }
791
792 static int append_ref_to_tracked_list(const char *refname,
793 const unsigned char *sha1, int flags, void *cb_data)
794 {
795 struct ref_states *states = cb_data;
796 struct refspec refspec;
797
798 if (flags & REF_ISSYMREF)
799 return 0;
800
801 memset(&refspec, 0, sizeof(refspec));
802 refspec.dst = (char *)refname;
803 if (!remote_find_tracking(states->remote, &refspec))
804 string_list_append(abbrev_branch(refspec.src), &states->tracked);
805
806 return 0;
807 }
808
809 static int get_remote_ref_states(const char *name,
810 struct ref_states *states,
811 int query)
812 {
813 struct transport *transport;
814 const struct ref *remote_refs;
815
816 states->remote = remote_get(name);
817 if (!states->remote)
818 return error("No such remote: %s", name);
819
820 read_branches();
821
822 if (query) {
823 transport = transport_get(states->remote, states->remote->url_nr > 0 ?
824 states->remote->url[0] : NULL);
825 remote_refs = transport_get_remote_refs(transport);
826 transport_disconnect(transport);
827
828 states->queried = 1;
829 if (query & GET_REF_STATES)
830 get_ref_states(remote_refs, states);
831 if (query & GET_HEAD_NAMES)
832 get_head_names(remote_refs, states);
833 if (query & GET_PUSH_REF_STATES)
834 get_push_ref_states(remote_refs, states);
835 } else {
836 for_each_ref(append_ref_to_tracked_list, states);
837 sort_string_list(&states->tracked);
838 get_push_ref_states_noquery(states);
839 }
840
841 return 0;
842 }
843
844 struct show_info {
845 struct string_list *list;
846 struct ref_states *states;
847 int width, width2;
848 int any_rebase;
849 };
850
851 static int add_remote_to_show_info(struct string_list_item *item, void *cb_data)
852 {
853 struct show_info *info = cb_data;
854 int n = strlen(item->string);
855 if (n > info->width)
856 info->width = n;
857 string_list_insert(item->string, info->list);
858 return 0;
859 }
860
861 static int show_remote_info_item(struct string_list_item *item, void *cb_data)
862 {
863 struct show_info *info = cb_data;
864 struct ref_states *states = info->states;
865 const char *name = item->string;
866
867 if (states->queried) {
868 const char *fmt = "%s";
869 const char *arg = "";
870 if (string_list_has_string(&states->new, name)) {
871 fmt = " new (next fetch will store in remotes/%s)";
872 arg = states->remote->name;
873 } else if (string_list_has_string(&states->tracked, name))
874 arg = " tracked";
875 else if (string_list_has_string(&states->stale, name))
876 arg = " stale (use 'git remote prune' to remove)";
877 else
878 arg = " ???";
879 printf(" %-*s", info->width, name);
880 printf(fmt, arg);
881 printf("\n");
882 } else
883 printf(" %s\n", name);
884
885 return 0;
886 }
887
888 static int add_local_to_show_info(struct string_list_item *branch_item, void *cb_data)
889 {
890 struct show_info *show_info = cb_data;
891 struct ref_states *states = show_info->states;
892 struct branch_info *branch_info = branch_item->util;
893 struct string_list_item *item;
894 int n;
895
896 if (!branch_info->merge.nr || !branch_info->remote_name ||
897 strcmp(states->remote->name, branch_info->remote_name))
898 return 0;
899 if ((n = strlen(branch_item->string)) > show_info->width)
900 show_info->width = n;
901 if (branch_info->rebase)
902 show_info->any_rebase = 1;
903
904 item = string_list_insert(branch_item->string, show_info->list);
905 item->util = branch_info;
906
907 return 0;
908 }
909
910 static int show_local_info_item(struct string_list_item *item, void *cb_data)
911 {
912 struct show_info *show_info = cb_data;
913 struct branch_info *branch_info = item->util;
914 struct string_list *merge = &branch_info->merge;
915 const char *also;
916 int i;
917
918 if (branch_info->rebase && branch_info->merge.nr > 1) {
919 error("invalid branch.%s.merge; cannot rebase onto > 1 branch",
920 item->string);
921 return 0;
922 }
923
924 printf(" %-*s ", show_info->width, item->string);
925 if (branch_info->rebase) {
926 printf("rebases onto remote %s\n", merge->items[0].string);
927 return 0;
928 } else if (show_info->any_rebase) {
929 printf(" merges with remote %s\n", merge->items[0].string);
930 also = " and with remote";
931 } else {
932 printf("merges with remote %s\n", merge->items[0].string);
933 also = " and with remote";
934 }
935 for (i = 1; i < merge->nr; i++)
936 printf(" %-*s %s %s\n", show_info->width, "", also,
937 merge->items[i].string);
938
939 return 0;
940 }
941
942 static int add_push_to_show_info(struct string_list_item *push_item, void *cb_data)
943 {
944 struct show_info *show_info = cb_data;
945 struct push_info *push_info = push_item->util;
946 struct string_list_item *item;
947 int n;
948 if ((n = strlen(push_item->string)) > show_info->width)
949 show_info->width = n;
950 if ((n = strlen(push_info->dest)) > show_info->width2)
951 show_info->width2 = n;
952 item = string_list_append(push_item->string, show_info->list);
953 item->util = push_item->util;
954 return 0;
955 }
956
957 /*
958 * Sorting comparison for a string list that has push_info
959 * structs in its util field
960 */
961 static int cmp_string_with_push(const void *va, const void *vb)
962 {
963 const struct string_list_item *a = va;
964 const struct string_list_item *b = vb;
965 const struct push_info *a_push = a->util;
966 const struct push_info *b_push = b->util;
967 int cmp = strcmp(a->string, b->string);
968 return cmp ? cmp : strcmp(a_push->dest, b_push->dest);
969 }
970
971 static int show_push_info_item(struct string_list_item *item, void *cb_data)
972 {
973 struct show_info *show_info = cb_data;
974 struct push_info *push_info = item->util;
975 char *src = item->string, *status = NULL;
976
977 switch (push_info->status) {
978 case PUSH_STATUS_CREATE:
979 status = "create";
980 break;
981 case PUSH_STATUS_DELETE:
982 status = "delete";
983 src = "(none)";
984 break;
985 case PUSH_STATUS_UPTODATE:
986 status = "up to date";
987 break;
988 case PUSH_STATUS_FASTFORWARD:
989 status = "fast-forwardable";
990 break;
991 case PUSH_STATUS_OUTOFDATE:
992 status = "local out of date";
993 break;
994 case PUSH_STATUS_NOTQUERIED:
995 break;
996 }
997 if (status)
998 printf(" %-*s %s to %-*s (%s)\n", show_info->width, src,
999 push_info->forced ? "forces" : "pushes",
1000 show_info->width2, push_info->dest, status);
1001 else
1002 printf(" %-*s %s to %s\n", show_info->width, src,
1003 push_info->forced ? "forces" : "pushes",
1004 push_info->dest);
1005 return 0;
1006 }
1007
1008 static int show(int argc, const char **argv)
1009 {
1010 int no_query = 0, result = 0, query_flag = 0;
1011 struct option options[] = {
1012 OPT_BOOLEAN('n', NULL, &no_query, "do not query remotes"),
1013 OPT_END()
1014 };
1015 struct ref_states states;
1016 struct string_list info_list = { NULL, 0, 0, 0 };
1017 struct show_info info;
1018
1019 argc = parse_options(argc, argv, NULL, options, builtin_remote_show_usage,
1020 0);
1021
1022 if (argc < 1)
1023 return show_all();
1024
1025 if (!no_query)
1026 query_flag = (GET_REF_STATES | GET_HEAD_NAMES | GET_PUSH_REF_STATES);
1027
1028 memset(&states, 0, sizeof(states));
1029 memset(&info, 0, sizeof(info));
1030 info.states = &states;
1031 info.list = &info_list;
1032 for (; argc; argc--, argv++) {
1033 int i;
1034 const char **url;
1035 int url_nr;
1036
1037 get_remote_ref_states(*argv, &states, query_flag);
1038
1039 printf("* remote %s\n", *argv);
1040 printf(" Fetch URL: %s\n", states.remote->url_nr > 0 ?
1041 states.remote->url[0] : "(no URL)");
1042 if (states.remote->pushurl_nr) {
1043 url = states.remote->pushurl;
1044 url_nr = states.remote->pushurl_nr;
1045 } else {
1046 url = states.remote->url;
1047 url_nr = states.remote->url_nr;
1048 }
1049 for (i=0; i < url_nr; i++)
1050 printf(" Push URL: %s\n", url[i]);
1051 if (!i)
1052 printf(" Push URL: %s\n", "(no URL)");
1053 if (no_query)
1054 printf(" HEAD branch: (not queried)\n");
1055 else if (!states.heads.nr)
1056 printf(" HEAD branch: (unknown)\n");
1057 else if (states.heads.nr == 1)
1058 printf(" HEAD branch: %s\n", states.heads.items[0].string);
1059 else {
1060 printf(" HEAD branch (remote HEAD is ambiguous,"
1061 " may be one of the following):\n");
1062 for (i = 0; i < states.heads.nr; i++)
1063 printf(" %s\n", states.heads.items[i].string);
1064 }
1065
1066 /* remote branch info */
1067 info.width = 0;
1068 for_each_string_list(add_remote_to_show_info, &states.new, &info);
1069 for_each_string_list(add_remote_to_show_info, &states.tracked, &info);
1070 for_each_string_list(add_remote_to_show_info, &states.stale, &info);
1071 if (info.list->nr)
1072 printf(" Remote branch%s:%s\n",
1073 info.list->nr > 1 ? "es" : "",
1074 no_query ? " (status not queried)" : "");
1075 for_each_string_list(show_remote_info_item, info.list, &info);
1076 string_list_clear(info.list, 0);
1077
1078 /* git pull info */
1079 info.width = 0;
1080 info.any_rebase = 0;
1081 for_each_string_list(add_local_to_show_info, &branch_list, &info);
1082 if (info.list->nr)
1083 printf(" Local branch%s configured for 'git pull':\n",
1084 info.list->nr > 1 ? "es" : "");
1085 for_each_string_list(show_local_info_item, info.list, &info);
1086 string_list_clear(info.list, 0);
1087
1088 /* git push info */
1089 if (states.remote->mirror)
1090 printf(" Local refs will be mirrored by 'git push'\n");
1091
1092 info.width = info.width2 = 0;
1093 for_each_string_list(add_push_to_show_info, &states.push, &info);
1094 qsort(info.list->items, info.list->nr,
1095 sizeof(*info.list->items), cmp_string_with_push);
1096 if (info.list->nr)
1097 printf(" Local ref%s configured for 'git push'%s:\n",
1098 info.list->nr > 1 ? "s" : "",
1099 no_query ? " (status not queried)" : "");
1100 for_each_string_list(show_push_info_item, info.list, &info);
1101 string_list_clear(info.list, 0);
1102
1103 free_remote_ref_states(&states);
1104 }
1105
1106 return result;
1107 }
1108
1109 static int set_head(int argc, const char **argv)
1110 {
1111 int i, opt_a = 0, opt_d = 0, result = 0;
1112 struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT;
1113 char *head_name = NULL;
1114
1115 struct option options[] = {
1116 OPT_BOOLEAN('a', "auto", &opt_a,
1117 "set refs/remotes/<name>/HEAD according to remote"),
1118 OPT_BOOLEAN('d', "delete", &opt_d,
1119 "delete refs/remotes/<name>/HEAD"),
1120 OPT_END()
1121 };
1122 argc = parse_options(argc, argv, NULL, options, builtin_remote_sethead_usage,
1123 0);
1124 if (argc)
1125 strbuf_addf(&buf, "refs/remotes/%s/HEAD", argv[0]);
1126
1127 if (!opt_a && !opt_d && argc == 2) {
1128 head_name = xstrdup(argv[1]);
1129 } else if (opt_a && !opt_d && argc == 1) {
1130 struct ref_states states;
1131 memset(&states, 0, sizeof(states));
1132 get_remote_ref_states(argv[0], &states, GET_HEAD_NAMES);
1133 if (!states.heads.nr)
1134 result |= error("Cannot determine remote HEAD");
1135 else if (states.heads.nr > 1) {
1136 result |= error("Multiple remote HEAD branches. "
1137 "Please choose one explicitly with:");
1138 for (i = 0; i < states.heads.nr; i++)
1139 fprintf(stderr, " git remote set-head %s %s\n",
1140 argv[0], states.heads.items[i].string);
1141 } else
1142 head_name = xstrdup(states.heads.items[0].string);
1143 free_remote_ref_states(&states);
1144 } else if (opt_d && !opt_a && argc == 1) {
1145 if (delete_ref(buf.buf, NULL, REF_NODEREF))
1146 result |= error("Could not delete %s", buf.buf);
1147 } else
1148 usage_with_options(builtin_remote_sethead_usage, options);
1149
1150 if (head_name) {
1151 unsigned char sha1[20];
1152 strbuf_addf(&buf2, "refs/remotes/%s/%s", argv[0], head_name);
1153 /* make sure it's valid */
1154 if (!resolve_ref(buf2.buf, sha1, 1, NULL))
1155 result |= error("Not a valid ref: %s", buf2.buf);
1156 else if (create_symref(buf.buf, buf2.buf, "remote set-head"))
1157 result |= error("Could not setup %s", buf.buf);
1158 if (opt_a)
1159 printf("%s/HEAD set to %s\n", argv[0], head_name);
1160 free(head_name);
1161 }
1162
1163 strbuf_release(&buf);
1164 strbuf_release(&buf2);
1165 return result;
1166 }
1167
1168 static int prune(int argc, const char **argv)
1169 {
1170 int dry_run = 0, result = 0;
1171 struct option options[] = {
1172 OPT__DRY_RUN(&dry_run),
1173 OPT_END()
1174 };
1175
1176 argc = parse_options(argc, argv, NULL, options, builtin_remote_prune_usage,
1177 0);
1178
1179 if (argc < 1)
1180 usage_with_options(builtin_remote_prune_usage, options);
1181
1182 for (; argc; argc--, argv++)
1183 result |= prune_remote(*argv, dry_run);
1184
1185 return result;
1186 }
1187
1188 static int prune_remote(const char *remote, int dry_run)
1189 {
1190 int result = 0, i;
1191 struct ref_states states;
1192 const char *dangling_msg = dry_run
1193 ? " %s will become dangling!\n"
1194 : " %s has become dangling!\n";
1195
1196 memset(&states, 0, sizeof(states));
1197 get_remote_ref_states(remote, &states, GET_REF_STATES);
1198
1199 if (states.stale.nr) {
1200 printf("Pruning %s\n", remote);
1201 printf("URL: %s\n",
1202 states.remote->url_nr
1203 ? states.remote->url[0]
1204 : "(no URL)");
1205 }
1206
1207 for (i = 0; i < states.stale.nr; i++) {
1208 const char *refname = states.stale.items[i].util;
1209
1210 if (!dry_run)
1211 result |= delete_ref(refname, NULL, 0);
1212
1213 printf(" * [%s] %s\n", dry_run ? "would prune" : "pruned",
1214 abbrev_ref(refname, "refs/remotes/"));
1215 warn_dangling_symref(stdout, dangling_msg, refname);
1216 }
1217
1218 free_remote_ref_states(&states);
1219 return result;
1220 }
1221
1222 static int get_remote_default(const char *key, const char *value, void *priv)
1223 {
1224 if (strcmp(key, "remotes.default") == 0) {
1225 int *found = priv;
1226 *found = 1;
1227 }
1228 return 0;
1229 }
1230
1231 static int update(int argc, const char **argv)
1232 {
1233 int i, prune = 0;
1234 struct option options[] = {
1235 OPT_BOOLEAN('p', "prune", &prune,
1236 "prune remotes after fetching"),
1237 OPT_END()
1238 };
1239 const char **fetch_argv;
1240 int fetch_argc = 0;
1241 int default_defined = 0;
1242
1243 fetch_argv = xmalloc(sizeof(char *) * (argc+5));
1244
1245 argc = parse_options(argc, argv, NULL, options, builtin_remote_update_usage,
1246 PARSE_OPT_KEEP_ARGV0);
1247
1248 fetch_argv[fetch_argc++] = "fetch";
1249
1250 if (prune)
1251 fetch_argv[fetch_argc++] = "--prune";
1252 if (verbose)
1253 fetch_argv[fetch_argc++] = "-v";
1254 fetch_argv[fetch_argc++] = "--multiple";
1255 if (argc < 2)
1256 fetch_argv[fetch_argc++] = "default";
1257 for (i = 1; i < argc; i++)
1258 fetch_argv[fetch_argc++] = argv[i];
1259
1260 if (strcmp(fetch_argv[fetch_argc-1], "default") == 0) {
1261 git_config(get_remote_default, &default_defined);
1262 if (!default_defined)
1263 fetch_argv[fetch_argc-1] = "--all";
1264 }
1265
1266 fetch_argv[fetch_argc] = NULL;
1267
1268 return run_command_v_opt(fetch_argv, RUN_GIT_CMD);
1269 }
1270
1271 static int set_url(int argc, const char **argv)
1272 {
1273 int i, push_mode = 0, add_mode = 0, delete_mode = 0;
1274 int matches = 0, negative_matches = 0;
1275 const char *remotename = NULL;
1276 const char *newurl = NULL;
1277 const char *oldurl = NULL;
1278 struct remote *remote;
1279 regex_t old_regex;
1280 const char **urlset;
1281 int urlset_nr;
1282 struct strbuf name_buf = STRBUF_INIT;
1283 struct option options[] = {
1284 OPT_BOOLEAN('\0', "push", &push_mode,
1285 "manipulate push URLs"),
1286 OPT_BOOLEAN('\0', "add", &add_mode,
1287 "add URL"),
1288 OPT_BOOLEAN('\0', "delete", &delete_mode,
1289 "delete URLs"),
1290 OPT_END()
1291 };
1292 argc = parse_options(argc, argv, NULL, options, builtin_remote_update_usage,
1293 PARSE_OPT_KEEP_ARGV0);
1294
1295 if (add_mode && delete_mode)
1296 die("--add --delete doesn't make sense");
1297
1298 if (argc < 3 || argc > 4 || ((add_mode || delete_mode) && argc != 3))
1299 usage_with_options(builtin_remote_seturl_usage, options);
1300
1301 remotename = argv[1];
1302 newurl = argv[2];
1303 if (argc > 3)
1304 oldurl = argv[3];
1305
1306 if (delete_mode)
1307 oldurl = newurl;
1308
1309 if (!remote_is_configured(remotename))
1310 die("No such remote '%s'", remotename);
1311 remote = remote_get(remotename);
1312
1313 if (push_mode) {
1314 strbuf_addf(&name_buf, "remote.%s.pushurl", remotename);
1315 urlset = remote->pushurl;
1316 urlset_nr = remote->pushurl_nr;
1317 } else {
1318 strbuf_addf(&name_buf, "remote.%s.url", remotename);
1319 urlset = remote->url;
1320 urlset_nr = remote->url_nr;
1321 }
1322
1323 /* Special cases that add new entry. */
1324 if ((!oldurl && !delete_mode) || add_mode) {
1325 if (add_mode)
1326 git_config_set_multivar(name_buf.buf, newurl,
1327 "^$", 0);
1328 else
1329 git_config_set(name_buf.buf, newurl);
1330 strbuf_release(&name_buf);
1331 return 0;
1332 }
1333
1334 /* Old URL specified. Demand that one matches. */
1335 if (regcomp(&old_regex, oldurl, REG_EXTENDED))
1336 die("Invalid old URL pattern: %s", oldurl);
1337
1338 for (i = 0; i < urlset_nr; i++)
1339 if (!regexec(&old_regex, urlset[i], 0, NULL, 0))
1340 matches++;
1341 else
1342 negative_matches++;
1343 if (!delete_mode && !matches)
1344 die("No such URL found: %s", oldurl);
1345 if (delete_mode && !negative_matches && !push_mode)
1346 die("Will not delete all non-push URLs");
1347
1348 regfree(&old_regex);
1349
1350 if (!delete_mode)
1351 git_config_set_multivar(name_buf.buf, newurl, oldurl, 0);
1352 else
1353 git_config_set_multivar(name_buf.buf, NULL, oldurl, 1);
1354 return 0;
1355 }
1356
1357 static int get_one_entry(struct remote *remote, void *priv)
1358 {
1359 struct string_list *list = priv;
1360 struct strbuf url_buf = STRBUF_INIT;
1361 const char **url;
1362 int i, url_nr;
1363
1364 if (remote->url_nr > 0) {
1365 strbuf_addf(&url_buf, "%s (fetch)", remote->url[0]);
1366 string_list_append(remote->name, list)->util =
1367 strbuf_detach(&url_buf, NULL);
1368 } else
1369 string_list_append(remote->name, list)->util = NULL;
1370 if (remote->pushurl_nr) {
1371 url = remote->pushurl;
1372 url_nr = remote->pushurl_nr;
1373 } else {
1374 url = remote->url;
1375 url_nr = remote->url_nr;
1376 }
1377 for (i = 0; i < url_nr; i++)
1378 {
1379 strbuf_addf(&url_buf, "%s (push)", url[i]);
1380 string_list_append(remote->name, list)->util =
1381 strbuf_detach(&url_buf, NULL);
1382 }
1383
1384 return 0;
1385 }
1386
1387 static int show_all(void)
1388 {
1389 struct string_list list = { NULL, 0, 0 };
1390 int result;
1391
1392 list.strdup_strings = 1;
1393 result = for_each_remote(get_one_entry, &list);
1394
1395 if (!result) {
1396 int i;
1397
1398 sort_string_list(&list);
1399 for (i = 0; i < list.nr; i++) {
1400 struct string_list_item *item = list.items + i;
1401 if (verbose)
1402 printf("%s\t%s\n", item->string,
1403 item->util ? (const char *)item->util : "");
1404 else {
1405 if (i && !strcmp((item - 1)->string, item->string))
1406 continue;
1407 printf("%s\n", item->string);
1408 }
1409 }
1410 }
1411 string_list_clear(&list, 1);
1412 return result;
1413 }
1414
1415 int cmd_remote(int argc, const char **argv, const char *prefix)
1416 {
1417 struct option options[] = {
1418 OPT_BOOLEAN('v', "verbose", &verbose, "be verbose; must be placed before a subcommand"),
1419 OPT_END()
1420 };
1421 int result;
1422
1423 argc = parse_options(argc, argv, prefix, options, builtin_remote_usage,
1424 PARSE_OPT_STOP_AT_NON_OPTION);
1425
1426 if (argc < 1)
1427 result = show_all();
1428 else if (!strcmp(argv[0], "add"))
1429 result = add(argc, argv);
1430 else if (!strcmp(argv[0], "rename"))
1431 result = mv(argc, argv);
1432 else if (!strcmp(argv[0], "rm"))
1433 result = rm(argc, argv);
1434 else if (!strcmp(argv[0], "set-head"))
1435 result = set_head(argc, argv);
1436 else if (!strcmp(argv[0], "set-url"))
1437 result = set_url(argc, argv);
1438 else if (!strcmp(argv[0], "show"))
1439 result = show(argc, argv);
1440 else if (!strcmp(argv[0], "prune"))
1441 result = prune(argc, argv);
1442 else if (!strcmp(argv[0], "update"))
1443 result = update(argc, argv);
1444 else {
1445 error("Unknown subcommand: %s", argv[0]);
1446 usage_with_options(builtin_remote_usage, options);
1447 }
1448
1449 return result ? 1 : 0;
1450 }