Merge branch 'cb/maint-orphan-merge-noclobber'
[git/kirr.git] / builtin / remote.c
blobcb26080956077f8c9ae02c91ffdc341293a4f9f1
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"
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-branches <name> [--add] <branch>...",
20 "git remote set-url <name> <newurl> [<oldurl>]",
21 "git remote set-url --add <name> <newurl>",
22 "git remote set-url --delete <name> <url>",
23 NULL
26 static const char * const builtin_remote_add_usage[] = {
27 "git remote add [<options>] <name> <url>",
28 NULL
31 static const char * const builtin_remote_rename_usage[] = {
32 "git remote rename <old> <new>",
33 NULL
36 static const char * const builtin_remote_rm_usage[] = {
37 "git remote rm <name>",
38 NULL
41 static const char * const builtin_remote_sethead_usage[] = {
42 "git remote set-head <name> (-a | -d | <branch>])",
43 NULL
46 static const char * const builtin_remote_setbranches_usage[] = {
47 "git remote set-branches <name> <branch>...",
48 "git remote set-branches --add <name> <branch>...",
49 NULL
52 static const char * const builtin_remote_show_usage[] = {
53 "git remote show [<options>] <name>",
54 NULL
57 static const char * const builtin_remote_prune_usage[] = {
58 "git remote prune [<options>] <name>",
59 NULL
62 static const char * const builtin_remote_update_usage[] = {
63 "git remote update [<options>] [<group> | <remote>]...",
64 NULL
67 static const char * const builtin_remote_seturl_usage[] = {
68 "git remote set-url [--push] <name> <newurl> [<oldurl>]",
69 "git remote set-url --add <name> <newurl>",
70 "git remote set-url --delete <name> <url>",
71 NULL
74 #define GET_REF_STATES (1<<0)
75 #define GET_HEAD_NAMES (1<<1)
76 #define GET_PUSH_REF_STATES (1<<2)
78 static int verbose;
80 static int show_all(void);
81 static int prune_remote(const char *remote, int dry_run);
83 static inline int postfixcmp(const char *string, const char *postfix)
85 int len1 = strlen(string), len2 = strlen(postfix);
86 if (len1 < len2)
87 return 1;
88 return strcmp(string + len1 - len2, postfix);
91 static int opt_parse_track(const struct option *opt, const char *arg, int not)
93 struct string_list *list = opt->value;
94 if (not)
95 string_list_clear(list, 0);
96 else
97 string_list_append(list, arg);
98 return 0;
101 static int fetch_remote(const char *name)
103 const char *argv[] = { "fetch", name, NULL, NULL };
104 if (verbose) {
105 argv[1] = "-v";
106 argv[2] = name;
108 printf("Updating %s\n", name);
109 if (run_command_v_opt(argv, RUN_GIT_CMD))
110 return error("Could not fetch %s", name);
111 return 0;
114 enum {
115 TAGS_UNSET = 0,
116 TAGS_DEFAULT = 1,
117 TAGS_SET = 2
120 static int add_branch(const char *key, const char *branchname,
121 const char *remotename, int mirror, struct strbuf *tmp)
123 strbuf_reset(tmp);
124 strbuf_addch(tmp, '+');
125 if (mirror)
126 strbuf_addf(tmp, "refs/%s:refs/%s",
127 branchname, branchname);
128 else
129 strbuf_addf(tmp, "refs/heads/%s:refs/remotes/%s/%s",
130 branchname, remotename, branchname);
131 return git_config_set_multivar(key, tmp->buf, "^$", 0);
134 static int add(int argc, const char **argv)
136 int fetch = 0, mirror = 0, fetch_tags = TAGS_DEFAULT;
137 struct string_list track = STRING_LIST_INIT_NODUP;
138 const char *master = NULL;
139 struct remote *remote;
140 struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT;
141 const char *name, *url;
142 int i;
144 struct option options[] = {
145 OPT_BOOLEAN('f', "fetch", &fetch, "fetch the remote branches"),
146 OPT_SET_INT(0, "tags", &fetch_tags,
147 "import all tags and associated objects when fetching",
148 TAGS_SET),
149 OPT_SET_INT(0, NULL, &fetch_tags,
150 "or do not fetch any tag at all (--no-tags)", TAGS_UNSET),
151 OPT_CALLBACK('t', "track", &track, "branch",
152 "branch(es) to track", opt_parse_track),
153 OPT_STRING('m', "master", &master, "branch", "master branch"),
154 OPT_BOOLEAN(0, "mirror", &mirror, "no separate remotes"),
155 OPT_END()
158 argc = parse_options(argc, argv, NULL, options, builtin_remote_add_usage,
161 if (argc < 2)
162 usage_with_options(builtin_remote_add_usage, options);
164 name = argv[0];
165 url = argv[1];
167 remote = remote_get(name);
168 if (remote && (remote->url_nr > 1 || strcmp(name, remote->url[0]) ||
169 remote->fetch_refspec_nr))
170 die("remote %s already exists.", name);
172 strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name);
173 if (!valid_fetch_refspec(buf2.buf))
174 die("'%s' is not a valid remote name", name);
176 strbuf_addf(&buf, "remote.%s.url", name);
177 if (git_config_set(buf.buf, url))
178 return 1;
180 strbuf_reset(&buf);
181 strbuf_addf(&buf, "remote.%s.fetch", name);
183 if (track.nr == 0)
184 string_list_append(&track, "*");
185 for (i = 0; i < track.nr; i++) {
186 if (add_branch(buf.buf, track.items[i].string,
187 name, mirror, &buf2))
188 return 1;
191 if (mirror) {
192 strbuf_reset(&buf);
193 strbuf_addf(&buf, "remote.%s.mirror", name);
194 if (git_config_set(buf.buf, "true"))
195 return 1;
198 if (fetch_tags != TAGS_DEFAULT) {
199 strbuf_reset(&buf);
200 strbuf_addf(&buf, "remote.%s.tagopt", name);
201 if (git_config_set(buf.buf,
202 fetch_tags == TAGS_SET ? "--tags" : "--no-tags"))
203 return 1;
206 if (fetch && fetch_remote(name))
207 return 1;
209 if (master) {
210 strbuf_reset(&buf);
211 strbuf_addf(&buf, "refs/remotes/%s/HEAD", name);
213 strbuf_reset(&buf2);
214 strbuf_addf(&buf2, "refs/remotes/%s/%s", name, master);
216 if (create_symref(buf.buf, buf2.buf, "remote add"))
217 return error("Could not setup master '%s'", master);
220 strbuf_release(&buf);
221 strbuf_release(&buf2);
222 string_list_clear(&track, 0);
224 return 0;
227 struct branch_info {
228 char *remote_name;
229 struct string_list merge;
230 int rebase;
233 static struct string_list branch_list;
235 static const char *abbrev_ref(const char *name, const char *prefix)
237 const char *abbrev = skip_prefix(name, prefix);
238 if (abbrev)
239 return abbrev;
240 return name;
242 #define abbrev_branch(name) abbrev_ref((name), "refs/heads/")
244 static int config_read_branches(const char *key, const char *value, void *cb)
246 if (!prefixcmp(key, "branch.")) {
247 const char *orig_key = key;
248 char *name;
249 struct string_list_item *item;
250 struct branch_info *info;
251 enum { REMOTE, MERGE, REBASE } type;
253 key += 7;
254 if (!postfixcmp(key, ".remote")) {
255 name = xstrndup(key, strlen(key) - 7);
256 type = REMOTE;
257 } else if (!postfixcmp(key, ".merge")) {
258 name = xstrndup(key, strlen(key) - 6);
259 type = MERGE;
260 } else if (!postfixcmp(key, ".rebase")) {
261 name = xstrndup(key, strlen(key) - 7);
262 type = REBASE;
263 } else
264 return 0;
266 item = string_list_insert(&branch_list, name);
268 if (!item->util)
269 item->util = xcalloc(sizeof(struct branch_info), 1);
270 info = item->util;
271 if (type == REMOTE) {
272 if (info->remote_name)
273 warning("more than one %s", orig_key);
274 info->remote_name = xstrdup(value);
275 } else if (type == MERGE) {
276 char *space = strchr(value, ' ');
277 value = abbrev_branch(value);
278 while (space) {
279 char *merge;
280 merge = xstrndup(value, space - value);
281 string_list_append(&info->merge, merge);
282 value = abbrev_branch(space + 1);
283 space = strchr(value, ' ');
285 string_list_append(&info->merge, xstrdup(value));
286 } else
287 info->rebase = git_config_bool(orig_key, value);
289 return 0;
292 static void read_branches(void)
294 if (branch_list.nr)
295 return;
296 git_config(config_read_branches, NULL);
299 struct ref_states {
300 struct remote *remote;
301 struct string_list new, stale, tracked, heads, push;
302 int queried;
305 static int get_ref_states(const struct ref *remote_refs, struct ref_states *states)
307 struct ref *fetch_map = NULL, **tail = &fetch_map;
308 struct ref *ref, *stale_refs;
309 int i;
311 for (i = 0; i < states->remote->fetch_refspec_nr; i++)
312 if (get_fetch_map(remote_refs, states->remote->fetch + i, &tail, 1))
313 die("Could not get fetch map for refspec %s",
314 states->remote->fetch_refspec[i]);
316 states->new.strdup_strings = 1;
317 states->tracked.strdup_strings = 1;
318 states->stale.strdup_strings = 1;
319 for (ref = fetch_map; ref; ref = ref->next) {
320 unsigned char sha1[20];
321 if (!ref->peer_ref || read_ref(ref->peer_ref->name, sha1))
322 string_list_append(&states->new, abbrev_branch(ref->name));
323 else
324 string_list_append(&states->tracked, abbrev_branch(ref->name));
326 stale_refs = get_stale_heads(states->remote, fetch_map);
327 for (ref = stale_refs; ref; ref = ref->next) {
328 struct string_list_item *item =
329 string_list_append(&states->stale, abbrev_branch(ref->name));
330 item->util = xstrdup(ref->name);
332 free_refs(stale_refs);
333 free_refs(fetch_map);
335 sort_string_list(&states->new);
336 sort_string_list(&states->tracked);
337 sort_string_list(&states->stale);
339 return 0;
342 struct push_info {
343 char *dest;
344 int forced;
345 enum {
346 PUSH_STATUS_CREATE = 0,
347 PUSH_STATUS_DELETE,
348 PUSH_STATUS_UPTODATE,
349 PUSH_STATUS_FASTFORWARD,
350 PUSH_STATUS_OUTOFDATE,
351 PUSH_STATUS_NOTQUERIED
352 } status;
355 static int get_push_ref_states(const struct ref *remote_refs,
356 struct ref_states *states)
358 struct remote *remote = states->remote;
359 struct ref *ref, *local_refs, *push_map;
360 if (remote->mirror)
361 return 0;
363 local_refs = get_local_heads();
364 push_map = copy_ref_list(remote_refs);
366 match_refs(local_refs, &push_map, remote->push_refspec_nr,
367 remote->push_refspec, MATCH_REFS_NONE);
369 states->push.strdup_strings = 1;
370 for (ref = push_map; ref; ref = ref->next) {
371 struct string_list_item *item;
372 struct push_info *info;
374 if (!ref->peer_ref)
375 continue;
376 hashcpy(ref->new_sha1, ref->peer_ref->new_sha1);
378 item = string_list_append(&states->push,
379 abbrev_branch(ref->peer_ref->name));
380 item->util = xcalloc(sizeof(struct push_info), 1);
381 info = item->util;
382 info->forced = ref->force;
383 info->dest = xstrdup(abbrev_branch(ref->name));
385 if (is_null_sha1(ref->new_sha1)) {
386 info->status = PUSH_STATUS_DELETE;
387 } else if (!hashcmp(ref->old_sha1, ref->new_sha1))
388 info->status = PUSH_STATUS_UPTODATE;
389 else if (is_null_sha1(ref->old_sha1))
390 info->status = PUSH_STATUS_CREATE;
391 else if (has_sha1_file(ref->old_sha1) &&
392 ref_newer(ref->new_sha1, ref->old_sha1))
393 info->status = PUSH_STATUS_FASTFORWARD;
394 else
395 info->status = PUSH_STATUS_OUTOFDATE;
397 free_refs(local_refs);
398 free_refs(push_map);
399 return 0;
402 static int get_push_ref_states_noquery(struct ref_states *states)
404 int i;
405 struct remote *remote = states->remote;
406 struct string_list_item *item;
407 struct push_info *info;
409 if (remote->mirror)
410 return 0;
412 states->push.strdup_strings = 1;
413 if (!remote->push_refspec_nr) {
414 item = string_list_append(&states->push, "(matching)");
415 info = item->util = xcalloc(sizeof(struct push_info), 1);
416 info->status = PUSH_STATUS_NOTQUERIED;
417 info->dest = xstrdup(item->string);
419 for (i = 0; i < remote->push_refspec_nr; i++) {
420 struct refspec *spec = remote->push + i;
421 if (spec->matching)
422 item = string_list_append(&states->push, "(matching)");
423 else if (strlen(spec->src))
424 item = string_list_append(&states->push, spec->src);
425 else
426 item = string_list_append(&states->push, "(delete)");
428 info = item->util = xcalloc(sizeof(struct push_info), 1);
429 info->forced = spec->force;
430 info->status = PUSH_STATUS_NOTQUERIED;
431 info->dest = xstrdup(spec->dst ? spec->dst : item->string);
433 return 0;
436 static int get_head_names(const struct ref *remote_refs, struct ref_states *states)
438 struct ref *ref, *matches;
439 struct ref *fetch_map = NULL, **fetch_map_tail = &fetch_map;
440 struct refspec refspec;
442 refspec.force = 0;
443 refspec.pattern = 1;
444 refspec.src = refspec.dst = "refs/heads/*";
445 states->heads.strdup_strings = 1;
446 get_fetch_map(remote_refs, &refspec, &fetch_map_tail, 0);
447 matches = guess_remote_head(find_ref_by_name(remote_refs, "HEAD"),
448 fetch_map, 1);
449 for (ref = matches; ref; ref = ref->next)
450 string_list_append(&states->heads, abbrev_branch(ref->name));
452 free_refs(fetch_map);
453 free_refs(matches);
455 return 0;
458 struct known_remote {
459 struct known_remote *next;
460 struct remote *remote;
463 struct known_remotes {
464 struct remote *to_delete;
465 struct known_remote *list;
468 static int add_known_remote(struct remote *remote, void *cb_data)
470 struct known_remotes *all = cb_data;
471 struct known_remote *r;
473 if (!strcmp(all->to_delete->name, remote->name))
474 return 0;
476 r = xmalloc(sizeof(*r));
477 r->remote = remote;
478 r->next = all->list;
479 all->list = r;
480 return 0;
483 struct branches_for_remote {
484 struct remote *remote;
485 struct string_list *branches, *skipped;
486 struct known_remotes *keep;
489 static int add_branch_for_removal(const char *refname,
490 const unsigned char *sha1, int flags, void *cb_data)
492 struct branches_for_remote *branches = cb_data;
493 struct refspec refspec;
494 struct string_list_item *item;
495 struct known_remote *kr;
497 memset(&refspec, 0, sizeof(refspec));
498 refspec.dst = (char *)refname;
499 if (remote_find_tracking(branches->remote, &refspec))
500 return 0;
502 /* don't delete a branch if another remote also uses it */
503 for (kr = branches->keep->list; kr; kr = kr->next) {
504 memset(&refspec, 0, sizeof(refspec));
505 refspec.dst = (char *)refname;
506 if (!remote_find_tracking(kr->remote, &refspec))
507 return 0;
510 /* don't delete non-remote-tracking refs */
511 if (prefixcmp(refname, "refs/remotes")) {
512 /* advise user how to delete local branches */
513 if (!prefixcmp(refname, "refs/heads/"))
514 string_list_append(branches->skipped,
515 abbrev_branch(refname));
516 /* silently skip over other non-remote refs */
517 return 0;
520 /* make sure that symrefs are deleted */
521 if (flags & REF_ISSYMREF)
522 return unlink(git_path("%s", refname));
524 item = string_list_append(branches->branches, refname);
525 item->util = xmalloc(20);
526 hashcpy(item->util, sha1);
528 return 0;
531 struct rename_info {
532 const char *old;
533 const char *new;
534 struct string_list *remote_branches;
537 static int read_remote_branches(const char *refname,
538 const unsigned char *sha1, int flags, void *cb_data)
540 struct rename_info *rename = cb_data;
541 struct strbuf buf = STRBUF_INIT;
542 struct string_list_item *item;
543 int flag;
544 unsigned char orig_sha1[20];
545 const char *symref;
547 strbuf_addf(&buf, "refs/remotes/%s", rename->old);
548 if (!prefixcmp(refname, buf.buf)) {
549 item = string_list_append(rename->remote_branches, xstrdup(refname));
550 symref = resolve_ref(refname, orig_sha1, 1, &flag);
551 if (flag & REF_ISSYMREF)
552 item->util = xstrdup(symref);
553 else
554 item->util = NULL;
557 return 0;
560 static int migrate_file(struct remote *remote)
562 struct strbuf buf = STRBUF_INIT;
563 int i;
564 char *path = NULL;
566 strbuf_addf(&buf, "remote.%s.url", remote->name);
567 for (i = 0; i < remote->url_nr; i++)
568 if (git_config_set_multivar(buf.buf, remote->url[i], "^$", 0))
569 return error("Could not append '%s' to '%s'",
570 remote->url[i], buf.buf);
571 strbuf_reset(&buf);
572 strbuf_addf(&buf, "remote.%s.push", remote->name);
573 for (i = 0; i < remote->push_refspec_nr; i++)
574 if (git_config_set_multivar(buf.buf, remote->push_refspec[i], "^$", 0))
575 return error("Could not append '%s' to '%s'",
576 remote->push_refspec[i], buf.buf);
577 strbuf_reset(&buf);
578 strbuf_addf(&buf, "remote.%s.fetch", remote->name);
579 for (i = 0; i < remote->fetch_refspec_nr; i++)
580 if (git_config_set_multivar(buf.buf, remote->fetch_refspec[i], "^$", 0))
581 return error("Could not append '%s' to '%s'",
582 remote->fetch_refspec[i], buf.buf);
583 if (remote->origin == REMOTE_REMOTES)
584 path = git_path("remotes/%s", remote->name);
585 else if (remote->origin == REMOTE_BRANCHES)
586 path = git_path("branches/%s", remote->name);
587 if (path)
588 unlink_or_warn(path);
589 return 0;
592 static int mv(int argc, const char **argv)
594 struct option options[] = {
595 OPT_END()
597 struct remote *oldremote, *newremote;
598 struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT, buf3 = STRBUF_INIT;
599 struct string_list remote_branches = STRING_LIST_INIT_NODUP;
600 struct rename_info rename;
601 int i;
603 if (argc != 3)
604 usage_with_options(builtin_remote_rename_usage, options);
606 rename.old = argv[1];
607 rename.new = argv[2];
608 rename.remote_branches = &remote_branches;
610 oldremote = remote_get(rename.old);
611 if (!oldremote)
612 die("No such remote: %s", rename.old);
614 if (!strcmp(rename.old, rename.new) && oldremote->origin != REMOTE_CONFIG)
615 return migrate_file(oldremote);
617 newremote = remote_get(rename.new);
618 if (newremote && (newremote->url_nr > 1 || newremote->fetch_refspec_nr))
619 die("remote %s already exists.", rename.new);
621 strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new);
622 if (!valid_fetch_refspec(buf.buf))
623 die("'%s' is not a valid remote name", rename.new);
625 strbuf_reset(&buf);
626 strbuf_addf(&buf, "remote.%s", rename.old);
627 strbuf_addf(&buf2, "remote.%s", rename.new);
628 if (git_config_rename_section(buf.buf, buf2.buf) < 1)
629 return error("Could not rename config section '%s' to '%s'",
630 buf.buf, buf2.buf);
632 strbuf_reset(&buf);
633 strbuf_addf(&buf, "remote.%s.fetch", rename.new);
634 if (git_config_set_multivar(buf.buf, NULL, NULL, 1))
635 return error("Could not remove config section '%s'", buf.buf);
636 for (i = 0; i < oldremote->fetch_refspec_nr; i++) {
637 char *ptr;
639 strbuf_reset(&buf2);
640 strbuf_addstr(&buf2, oldremote->fetch_refspec[i]);
641 ptr = strstr(buf2.buf, rename.old);
642 if (ptr)
643 strbuf_splice(&buf2, ptr-buf2.buf, strlen(rename.old),
644 rename.new, strlen(rename.new));
645 if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0))
646 return error("Could not append '%s'", buf.buf);
649 read_branches();
650 for (i = 0; i < branch_list.nr; i++) {
651 struct string_list_item *item = branch_list.items + i;
652 struct branch_info *info = item->util;
653 if (info->remote_name && !strcmp(info->remote_name, rename.old)) {
654 strbuf_reset(&buf);
655 strbuf_addf(&buf, "branch.%s.remote", item->string);
656 if (git_config_set(buf.buf, rename.new)) {
657 return error("Could not set '%s'", buf.buf);
663 * First remove symrefs, then rename the rest, finally create
664 * the new symrefs.
666 for_each_ref(read_remote_branches, &rename);
667 for (i = 0; i < remote_branches.nr; i++) {
668 struct string_list_item *item = remote_branches.items + i;
669 int flag = 0;
670 unsigned char sha1[20];
672 resolve_ref(item->string, sha1, 1, &flag);
673 if (!(flag & REF_ISSYMREF))
674 continue;
675 if (delete_ref(item->string, NULL, REF_NODEREF))
676 die("deleting '%s' failed", item->string);
678 for (i = 0; i < remote_branches.nr; i++) {
679 struct string_list_item *item = remote_branches.items + i;
681 if (item->util)
682 continue;
683 strbuf_reset(&buf);
684 strbuf_addstr(&buf, item->string);
685 strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old),
686 rename.new, strlen(rename.new));
687 strbuf_reset(&buf2);
688 strbuf_addf(&buf2, "remote: renamed %s to %s",
689 item->string, buf.buf);
690 if (rename_ref(item->string, buf.buf, buf2.buf))
691 die("renaming '%s' failed", item->string);
693 for (i = 0; i < remote_branches.nr; i++) {
694 struct string_list_item *item = remote_branches.items + i;
696 if (!item->util)
697 continue;
698 strbuf_reset(&buf);
699 strbuf_addstr(&buf, item->string);
700 strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old),
701 rename.new, strlen(rename.new));
702 strbuf_reset(&buf2);
703 strbuf_addstr(&buf2, item->util);
704 strbuf_splice(&buf2, strlen("refs/remotes/"), strlen(rename.old),
705 rename.new, strlen(rename.new));
706 strbuf_reset(&buf3);
707 strbuf_addf(&buf3, "remote: renamed %s to %s",
708 item->string, buf.buf);
709 if (create_symref(buf.buf, buf2.buf, buf3.buf))
710 die("creating '%s' failed", buf.buf);
712 return 0;
715 static int remove_branches(struct string_list *branches)
717 int i, result = 0;
718 for (i = 0; i < branches->nr; i++) {
719 struct string_list_item *item = branches->items + i;
720 const char *refname = item->string;
721 unsigned char *sha1 = item->util;
723 if (delete_ref(refname, sha1, 0))
724 result |= error("Could not remove branch %s", refname);
726 return result;
729 static int rm(int argc, const char **argv)
731 struct option options[] = {
732 OPT_END()
734 struct remote *remote;
735 struct strbuf buf = STRBUF_INIT;
736 struct known_remotes known_remotes = { NULL, NULL };
737 struct string_list branches = STRING_LIST_INIT_DUP;
738 struct string_list skipped = STRING_LIST_INIT_DUP;
739 struct branches_for_remote cb_data;
740 int i, result;
742 memset(&cb_data, 0, sizeof(cb_data));
743 cb_data.branches = &branches;
744 cb_data.skipped = &skipped;
745 cb_data.keep = &known_remotes;
747 if (argc != 2)
748 usage_with_options(builtin_remote_rm_usage, options);
750 remote = remote_get(argv[1]);
751 if (!remote)
752 die("No such remote: %s", argv[1]);
754 known_remotes.to_delete = remote;
755 for_each_remote(add_known_remote, &known_remotes);
757 strbuf_addf(&buf, "remote.%s", remote->name);
758 if (git_config_rename_section(buf.buf, NULL) < 1)
759 return error("Could not remove config section '%s'", buf.buf);
761 read_branches();
762 for (i = 0; i < branch_list.nr; i++) {
763 struct string_list_item *item = branch_list.items + i;
764 struct branch_info *info = item->util;
765 if (info->remote_name && !strcmp(info->remote_name, remote->name)) {
766 const char *keys[] = { "remote", "merge", NULL }, **k;
767 for (k = keys; *k; k++) {
768 strbuf_reset(&buf);
769 strbuf_addf(&buf, "branch.%s.%s",
770 item->string, *k);
771 if (git_config_set(buf.buf, NULL)) {
772 strbuf_release(&buf);
773 return -1;
780 * We cannot just pass a function to for_each_ref() which deletes
781 * the branches one by one, since for_each_ref() relies on cached
782 * refs, which are invalidated when deleting a branch.
784 cb_data.remote = remote;
785 result = for_each_ref(add_branch_for_removal, &cb_data);
786 strbuf_release(&buf);
788 if (!result)
789 result = remove_branches(&branches);
790 string_list_clear(&branches, 1);
792 if (skipped.nr) {
793 fprintf(stderr, skipped.nr == 1 ?
794 "Note: A branch outside the refs/remotes/ hierarchy was not removed;\n"
795 "to delete it, use:\n" :
796 "Note: Some branches outside the refs/remotes/ hierarchy were not removed;\n"
797 "to delete them, use:\n");
798 for (i = 0; i < skipped.nr; i++)
799 fprintf(stderr, " git branch -d %s\n",
800 skipped.items[i].string);
802 string_list_clear(&skipped, 0);
804 return result;
807 static void clear_push_info(void *util, const char *string)
809 struct push_info *info = util;
810 free(info->dest);
811 free(info);
814 static void free_remote_ref_states(struct ref_states *states)
816 string_list_clear(&states->new, 0);
817 string_list_clear(&states->stale, 1);
818 string_list_clear(&states->tracked, 0);
819 string_list_clear(&states->heads, 0);
820 string_list_clear_func(&states->push, clear_push_info);
823 static int append_ref_to_tracked_list(const char *refname,
824 const unsigned char *sha1, int flags, void *cb_data)
826 struct ref_states *states = cb_data;
827 struct refspec refspec;
829 if (flags & REF_ISSYMREF)
830 return 0;
832 memset(&refspec, 0, sizeof(refspec));
833 refspec.dst = (char *)refname;
834 if (!remote_find_tracking(states->remote, &refspec))
835 string_list_append(&states->tracked, abbrev_branch(refspec.src));
837 return 0;
840 static int get_remote_ref_states(const char *name,
841 struct ref_states *states,
842 int query)
844 struct transport *transport;
845 const struct ref *remote_refs;
847 states->remote = remote_get(name);
848 if (!states->remote)
849 return error("No such remote: %s", name);
851 read_branches();
853 if (query) {
854 transport = transport_get(states->remote, states->remote->url_nr > 0 ?
855 states->remote->url[0] : NULL);
856 remote_refs = transport_get_remote_refs(transport);
857 transport_disconnect(transport);
859 states->queried = 1;
860 if (query & GET_REF_STATES)
861 get_ref_states(remote_refs, states);
862 if (query & GET_HEAD_NAMES)
863 get_head_names(remote_refs, states);
864 if (query & GET_PUSH_REF_STATES)
865 get_push_ref_states(remote_refs, states);
866 } else {
867 for_each_ref(append_ref_to_tracked_list, states);
868 sort_string_list(&states->tracked);
869 get_push_ref_states_noquery(states);
872 return 0;
875 struct show_info {
876 struct string_list *list;
877 struct ref_states *states;
878 int width, width2;
879 int any_rebase;
882 static int add_remote_to_show_info(struct string_list_item *item, void *cb_data)
884 struct show_info *info = cb_data;
885 int n = strlen(item->string);
886 if (n > info->width)
887 info->width = n;
888 string_list_insert(info->list, item->string);
889 return 0;
892 static int show_remote_info_item(struct string_list_item *item, void *cb_data)
894 struct show_info *info = cb_data;
895 struct ref_states *states = info->states;
896 const char *name = item->string;
898 if (states->queried) {
899 const char *fmt = "%s";
900 const char *arg = "";
901 if (string_list_has_string(&states->new, name)) {
902 fmt = " new (next fetch will store in remotes/%s)";
903 arg = states->remote->name;
904 } else if (string_list_has_string(&states->tracked, name))
905 arg = " tracked";
906 else if (string_list_has_string(&states->stale, name))
907 arg = " stale (use 'git remote prune' to remove)";
908 else
909 arg = " ???";
910 printf(" %-*s", info->width, name);
911 printf(fmt, arg);
912 printf("\n");
913 } else
914 printf(" %s\n", name);
916 return 0;
919 static int add_local_to_show_info(struct string_list_item *branch_item, void *cb_data)
921 struct show_info *show_info = cb_data;
922 struct ref_states *states = show_info->states;
923 struct branch_info *branch_info = branch_item->util;
924 struct string_list_item *item;
925 int n;
927 if (!branch_info->merge.nr || !branch_info->remote_name ||
928 strcmp(states->remote->name, branch_info->remote_name))
929 return 0;
930 if ((n = strlen(branch_item->string)) > show_info->width)
931 show_info->width = n;
932 if (branch_info->rebase)
933 show_info->any_rebase = 1;
935 item = string_list_insert(show_info->list, branch_item->string);
936 item->util = branch_info;
938 return 0;
941 static int show_local_info_item(struct string_list_item *item, void *cb_data)
943 struct show_info *show_info = cb_data;
944 struct branch_info *branch_info = item->util;
945 struct string_list *merge = &branch_info->merge;
946 const char *also;
947 int i;
949 if (branch_info->rebase && branch_info->merge.nr > 1) {
950 error("invalid branch.%s.merge; cannot rebase onto > 1 branch",
951 item->string);
952 return 0;
955 printf(" %-*s ", show_info->width, item->string);
956 if (branch_info->rebase) {
957 printf("rebases onto remote %s\n", merge->items[0].string);
958 return 0;
959 } else if (show_info->any_rebase) {
960 printf(" merges with remote %s\n", merge->items[0].string);
961 also = " and with remote";
962 } else {
963 printf("merges with remote %s\n", merge->items[0].string);
964 also = " and with remote";
966 for (i = 1; i < merge->nr; i++)
967 printf(" %-*s %s %s\n", show_info->width, "", also,
968 merge->items[i].string);
970 return 0;
973 static int add_push_to_show_info(struct string_list_item *push_item, void *cb_data)
975 struct show_info *show_info = cb_data;
976 struct push_info *push_info = push_item->util;
977 struct string_list_item *item;
978 int n;
979 if ((n = strlen(push_item->string)) > show_info->width)
980 show_info->width = n;
981 if ((n = strlen(push_info->dest)) > show_info->width2)
982 show_info->width2 = n;
983 item = string_list_append(show_info->list, push_item->string);
984 item->util = push_item->util;
985 return 0;
989 * Sorting comparison for a string list that has push_info
990 * structs in its util field
992 static int cmp_string_with_push(const void *va, const void *vb)
994 const struct string_list_item *a = va;
995 const struct string_list_item *b = vb;
996 const struct push_info *a_push = a->util;
997 const struct push_info *b_push = b->util;
998 int cmp = strcmp(a->string, b->string);
999 return cmp ? cmp : strcmp(a_push->dest, b_push->dest);
1002 static int show_push_info_item(struct string_list_item *item, void *cb_data)
1004 struct show_info *show_info = cb_data;
1005 struct push_info *push_info = item->util;
1006 char *src = item->string, *status = NULL;
1008 switch (push_info->status) {
1009 case PUSH_STATUS_CREATE:
1010 status = "create";
1011 break;
1012 case PUSH_STATUS_DELETE:
1013 status = "delete";
1014 src = "(none)";
1015 break;
1016 case PUSH_STATUS_UPTODATE:
1017 status = "up to date";
1018 break;
1019 case PUSH_STATUS_FASTFORWARD:
1020 status = "fast-forwardable";
1021 break;
1022 case PUSH_STATUS_OUTOFDATE:
1023 status = "local out of date";
1024 break;
1025 case PUSH_STATUS_NOTQUERIED:
1026 break;
1028 if (status)
1029 printf(" %-*s %s to %-*s (%s)\n", show_info->width, src,
1030 push_info->forced ? "forces" : "pushes",
1031 show_info->width2, push_info->dest, status);
1032 else
1033 printf(" %-*s %s to %s\n", show_info->width, src,
1034 push_info->forced ? "forces" : "pushes",
1035 push_info->dest);
1036 return 0;
1039 static int show(int argc, const char **argv)
1041 int no_query = 0, result = 0, query_flag = 0;
1042 struct option options[] = {
1043 OPT_BOOLEAN('n', NULL, &no_query, "do not query remotes"),
1044 OPT_END()
1046 struct ref_states states;
1047 struct string_list info_list = STRING_LIST_INIT_NODUP;
1048 struct show_info info;
1050 argc = parse_options(argc, argv, NULL, options, builtin_remote_show_usage,
1053 if (argc < 1)
1054 return show_all();
1056 if (!no_query)
1057 query_flag = (GET_REF_STATES | GET_HEAD_NAMES | GET_PUSH_REF_STATES);
1059 memset(&states, 0, sizeof(states));
1060 memset(&info, 0, sizeof(info));
1061 info.states = &states;
1062 info.list = &info_list;
1063 for (; argc; argc--, argv++) {
1064 int i;
1065 const char **url;
1066 int url_nr;
1068 get_remote_ref_states(*argv, &states, query_flag);
1070 printf("* remote %s\n", *argv);
1071 printf(" Fetch URL: %s\n", states.remote->url_nr > 0 ?
1072 states.remote->url[0] : "(no URL)");
1073 if (states.remote->pushurl_nr) {
1074 url = states.remote->pushurl;
1075 url_nr = states.remote->pushurl_nr;
1076 } else {
1077 url = states.remote->url;
1078 url_nr = states.remote->url_nr;
1080 for (i=0; i < url_nr; i++)
1081 printf(" Push URL: %s\n", url[i]);
1082 if (!i)
1083 printf(" Push URL: %s\n", "(no URL)");
1084 if (no_query)
1085 printf(" HEAD branch: (not queried)\n");
1086 else if (!states.heads.nr)
1087 printf(" HEAD branch: (unknown)\n");
1088 else if (states.heads.nr == 1)
1089 printf(" HEAD branch: %s\n", states.heads.items[0].string);
1090 else {
1091 printf(" HEAD branch (remote HEAD is ambiguous,"
1092 " may be one of the following):\n");
1093 for (i = 0; i < states.heads.nr; i++)
1094 printf(" %s\n", states.heads.items[i].string);
1097 /* remote branch info */
1098 info.width = 0;
1099 for_each_string_list(&states.new, add_remote_to_show_info, &info);
1100 for_each_string_list(&states.tracked, add_remote_to_show_info, &info);
1101 for_each_string_list(&states.stale, add_remote_to_show_info, &info);
1102 if (info.list->nr)
1103 printf(" Remote branch%s:%s\n",
1104 info.list->nr > 1 ? "es" : "",
1105 no_query ? " (status not queried)" : "");
1106 for_each_string_list(info.list, show_remote_info_item, &info);
1107 string_list_clear(info.list, 0);
1109 /* git pull info */
1110 info.width = 0;
1111 info.any_rebase = 0;
1112 for_each_string_list(&branch_list, add_local_to_show_info, &info);
1113 if (info.list->nr)
1114 printf(" Local branch%s configured for 'git pull':\n",
1115 info.list->nr > 1 ? "es" : "");
1116 for_each_string_list(info.list, show_local_info_item, &info);
1117 string_list_clear(info.list, 0);
1119 /* git push info */
1120 if (states.remote->mirror)
1121 printf(" Local refs will be mirrored by 'git push'\n");
1123 info.width = info.width2 = 0;
1124 for_each_string_list(&states.push, add_push_to_show_info, &info);
1125 qsort(info.list->items, info.list->nr,
1126 sizeof(*info.list->items), cmp_string_with_push);
1127 if (info.list->nr)
1128 printf(" Local ref%s configured for 'git push'%s:\n",
1129 info.list->nr > 1 ? "s" : "",
1130 no_query ? " (status not queried)" : "");
1131 for_each_string_list(info.list, show_push_info_item, &info);
1132 string_list_clear(info.list, 0);
1134 free_remote_ref_states(&states);
1137 return result;
1140 static int set_head(int argc, const char **argv)
1142 int i, opt_a = 0, opt_d = 0, result = 0;
1143 struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT;
1144 char *head_name = NULL;
1146 struct option options[] = {
1147 OPT_BOOLEAN('a', "auto", &opt_a,
1148 "set refs/remotes/<name>/HEAD according to remote"),
1149 OPT_BOOLEAN('d', "delete", &opt_d,
1150 "delete refs/remotes/<name>/HEAD"),
1151 OPT_END()
1153 argc = parse_options(argc, argv, NULL, options, builtin_remote_sethead_usage,
1155 if (argc)
1156 strbuf_addf(&buf, "refs/remotes/%s/HEAD", argv[0]);
1158 if (!opt_a && !opt_d && argc == 2) {
1159 head_name = xstrdup(argv[1]);
1160 } else if (opt_a && !opt_d && argc == 1) {
1161 struct ref_states states;
1162 memset(&states, 0, sizeof(states));
1163 get_remote_ref_states(argv[0], &states, GET_HEAD_NAMES);
1164 if (!states.heads.nr)
1165 result |= error("Cannot determine remote HEAD");
1166 else if (states.heads.nr > 1) {
1167 result |= error("Multiple remote HEAD branches. "
1168 "Please choose one explicitly with:");
1169 for (i = 0; i < states.heads.nr; i++)
1170 fprintf(stderr, " git remote set-head %s %s\n",
1171 argv[0], states.heads.items[i].string);
1172 } else
1173 head_name = xstrdup(states.heads.items[0].string);
1174 free_remote_ref_states(&states);
1175 } else if (opt_d && !opt_a && argc == 1) {
1176 if (delete_ref(buf.buf, NULL, REF_NODEREF))
1177 result |= error("Could not delete %s", buf.buf);
1178 } else
1179 usage_with_options(builtin_remote_sethead_usage, options);
1181 if (head_name) {
1182 unsigned char sha1[20];
1183 strbuf_addf(&buf2, "refs/remotes/%s/%s", argv[0], head_name);
1184 /* make sure it's valid */
1185 if (!resolve_ref(buf2.buf, sha1, 1, NULL))
1186 result |= error("Not a valid ref: %s", buf2.buf);
1187 else if (create_symref(buf.buf, buf2.buf, "remote set-head"))
1188 result |= error("Could not setup %s", buf.buf);
1189 if (opt_a)
1190 printf("%s/HEAD set to %s\n", argv[0], head_name);
1191 free(head_name);
1194 strbuf_release(&buf);
1195 strbuf_release(&buf2);
1196 return result;
1199 static int prune(int argc, const char **argv)
1201 int dry_run = 0, result = 0;
1202 struct option options[] = {
1203 OPT__DRY_RUN(&dry_run, "dry run"),
1204 OPT_END()
1207 argc = parse_options(argc, argv, NULL, options, builtin_remote_prune_usage,
1210 if (argc < 1)
1211 usage_with_options(builtin_remote_prune_usage, options);
1213 for (; argc; argc--, argv++)
1214 result |= prune_remote(*argv, dry_run);
1216 return result;
1219 static int prune_remote(const char *remote, int dry_run)
1221 int result = 0, i;
1222 struct ref_states states;
1223 const char *dangling_msg = dry_run
1224 ? " %s will become dangling!\n"
1225 : " %s has become dangling!\n";
1227 memset(&states, 0, sizeof(states));
1228 get_remote_ref_states(remote, &states, GET_REF_STATES);
1230 if (states.stale.nr) {
1231 printf("Pruning %s\n", remote);
1232 printf("URL: %s\n",
1233 states.remote->url_nr
1234 ? states.remote->url[0]
1235 : "(no URL)");
1238 for (i = 0; i < states.stale.nr; i++) {
1239 const char *refname = states.stale.items[i].util;
1241 if (!dry_run)
1242 result |= delete_ref(refname, NULL, 0);
1244 printf(" * [%s] %s\n", dry_run ? "would prune" : "pruned",
1245 abbrev_ref(refname, "refs/remotes/"));
1246 warn_dangling_symref(stdout, dangling_msg, refname);
1249 free_remote_ref_states(&states);
1250 return result;
1253 static int get_remote_default(const char *key, const char *value, void *priv)
1255 if (strcmp(key, "remotes.default") == 0) {
1256 int *found = priv;
1257 *found = 1;
1259 return 0;
1262 static int update(int argc, const char **argv)
1264 int i, prune = 0;
1265 struct option options[] = {
1266 OPT_BOOLEAN('p', "prune", &prune,
1267 "prune remotes after fetching"),
1268 OPT_END()
1270 const char **fetch_argv;
1271 int fetch_argc = 0;
1272 int default_defined = 0;
1274 fetch_argv = xmalloc(sizeof(char *) * (argc+5));
1276 argc = parse_options(argc, argv, NULL, options, builtin_remote_update_usage,
1277 PARSE_OPT_KEEP_ARGV0);
1279 fetch_argv[fetch_argc++] = "fetch";
1281 if (prune)
1282 fetch_argv[fetch_argc++] = "--prune";
1283 if (verbose)
1284 fetch_argv[fetch_argc++] = "-v";
1285 fetch_argv[fetch_argc++] = "--multiple";
1286 if (argc < 2)
1287 fetch_argv[fetch_argc++] = "default";
1288 for (i = 1; i < argc; i++)
1289 fetch_argv[fetch_argc++] = argv[i];
1291 if (strcmp(fetch_argv[fetch_argc-1], "default") == 0) {
1292 git_config(get_remote_default, &default_defined);
1293 if (!default_defined)
1294 fetch_argv[fetch_argc-1] = "--all";
1297 fetch_argv[fetch_argc] = NULL;
1299 return run_command_v_opt(fetch_argv, RUN_GIT_CMD);
1302 static int remove_all_fetch_refspecs(const char *remote, const char *key)
1304 return git_config_set_multivar(key, NULL, NULL, 1);
1307 static int add_branches(struct remote *remote, const char **branches,
1308 const char *key)
1310 const char *remotename = remote->name;
1311 int mirror = remote->mirror;
1312 struct strbuf refspec = STRBUF_INIT;
1314 for (; *branches; branches++)
1315 if (add_branch(key, *branches, remotename, mirror, &refspec)) {
1316 strbuf_release(&refspec);
1317 return 1;
1320 strbuf_release(&refspec);
1321 return 0;
1324 static int set_remote_branches(const char *remotename, const char **branches,
1325 int add_mode)
1327 struct strbuf key = STRBUF_INIT;
1328 struct remote *remote;
1330 strbuf_addf(&key, "remote.%s.fetch", remotename);
1332 if (!remote_is_configured(remotename))
1333 die("No such remote '%s'", remotename);
1334 remote = remote_get(remotename);
1336 if (!add_mode && remove_all_fetch_refspecs(remotename, key.buf)) {
1337 strbuf_release(&key);
1338 return 1;
1340 if (add_branches(remote, branches, key.buf)) {
1341 strbuf_release(&key);
1342 return 1;
1345 strbuf_release(&key);
1346 return 0;
1349 static int set_branches(int argc, const char **argv)
1351 int add_mode = 0;
1352 struct option options[] = {
1353 OPT_BOOLEAN('\0', "add", &add_mode, "add branch"),
1354 OPT_END()
1357 argc = parse_options(argc, argv, NULL, options,
1358 builtin_remote_setbranches_usage, 0);
1359 if (argc == 0) {
1360 error("no remote specified");
1361 usage_with_options(builtin_remote_seturl_usage, options);
1363 argv[argc] = NULL;
1365 return set_remote_branches(argv[0], argv + 1, add_mode);
1368 static int set_url(int argc, const char **argv)
1370 int i, push_mode = 0, add_mode = 0, delete_mode = 0;
1371 int matches = 0, negative_matches = 0;
1372 const char *remotename = NULL;
1373 const char *newurl = NULL;
1374 const char *oldurl = NULL;
1375 struct remote *remote;
1376 regex_t old_regex;
1377 const char **urlset;
1378 int urlset_nr;
1379 struct strbuf name_buf = STRBUF_INIT;
1380 struct option options[] = {
1381 OPT_BOOLEAN('\0', "push", &push_mode,
1382 "manipulate push URLs"),
1383 OPT_BOOLEAN('\0', "add", &add_mode,
1384 "add URL"),
1385 OPT_BOOLEAN('\0', "delete", &delete_mode,
1386 "delete URLs"),
1387 OPT_END()
1389 argc = parse_options(argc, argv, NULL, options, builtin_remote_update_usage,
1390 PARSE_OPT_KEEP_ARGV0);
1392 if (add_mode && delete_mode)
1393 die("--add --delete doesn't make sense");
1395 if (argc < 3 || argc > 4 || ((add_mode || delete_mode) && argc != 3))
1396 usage_with_options(builtin_remote_seturl_usage, options);
1398 remotename = argv[1];
1399 newurl = argv[2];
1400 if (argc > 3)
1401 oldurl = argv[3];
1403 if (delete_mode)
1404 oldurl = newurl;
1406 if (!remote_is_configured(remotename))
1407 die("No such remote '%s'", remotename);
1408 remote = remote_get(remotename);
1410 if (push_mode) {
1411 strbuf_addf(&name_buf, "remote.%s.pushurl", remotename);
1412 urlset = remote->pushurl;
1413 urlset_nr = remote->pushurl_nr;
1414 } else {
1415 strbuf_addf(&name_buf, "remote.%s.url", remotename);
1416 urlset = remote->url;
1417 urlset_nr = remote->url_nr;
1420 /* Special cases that add new entry. */
1421 if ((!oldurl && !delete_mode) || add_mode) {
1422 if (add_mode)
1423 git_config_set_multivar(name_buf.buf, newurl,
1424 "^$", 0);
1425 else
1426 git_config_set(name_buf.buf, newurl);
1427 strbuf_release(&name_buf);
1428 return 0;
1431 /* Old URL specified. Demand that one matches. */
1432 if (regcomp(&old_regex, oldurl, REG_EXTENDED))
1433 die("Invalid old URL pattern: %s", oldurl);
1435 for (i = 0; i < urlset_nr; i++)
1436 if (!regexec(&old_regex, urlset[i], 0, NULL, 0))
1437 matches++;
1438 else
1439 negative_matches++;
1440 if (!delete_mode && !matches)
1441 die("No such URL found: %s", oldurl);
1442 if (delete_mode && !negative_matches && !push_mode)
1443 die("Will not delete all non-push URLs");
1445 regfree(&old_regex);
1447 if (!delete_mode)
1448 git_config_set_multivar(name_buf.buf, newurl, oldurl, 0);
1449 else
1450 git_config_set_multivar(name_buf.buf, NULL, oldurl, 1);
1451 return 0;
1454 static int get_one_entry(struct remote *remote, void *priv)
1456 struct string_list *list = priv;
1457 struct strbuf url_buf = STRBUF_INIT;
1458 const char **url;
1459 int i, url_nr;
1461 if (remote->url_nr > 0) {
1462 strbuf_addf(&url_buf, "%s (fetch)", remote->url[0]);
1463 string_list_append(list, remote->name)->util =
1464 strbuf_detach(&url_buf, NULL);
1465 } else
1466 string_list_append(list, remote->name)->util = NULL;
1467 if (remote->pushurl_nr) {
1468 url = remote->pushurl;
1469 url_nr = remote->pushurl_nr;
1470 } else {
1471 url = remote->url;
1472 url_nr = remote->url_nr;
1474 for (i = 0; i < url_nr; i++)
1476 strbuf_addf(&url_buf, "%s (push)", url[i]);
1477 string_list_append(list, remote->name)->util =
1478 strbuf_detach(&url_buf, NULL);
1481 return 0;
1484 static int show_all(void)
1486 struct string_list list = STRING_LIST_INIT_NODUP;
1487 int result;
1489 list.strdup_strings = 1;
1490 result = for_each_remote(get_one_entry, &list);
1492 if (!result) {
1493 int i;
1495 sort_string_list(&list);
1496 for (i = 0; i < list.nr; i++) {
1497 struct string_list_item *item = list.items + i;
1498 if (verbose)
1499 printf("%s\t%s\n", item->string,
1500 item->util ? (const char *)item->util : "");
1501 else {
1502 if (i && !strcmp((item - 1)->string, item->string))
1503 continue;
1504 printf("%s\n", item->string);
1508 string_list_clear(&list, 1);
1509 return result;
1512 int cmd_remote(int argc, const char **argv, const char *prefix)
1514 struct option options[] = {
1515 OPT__VERBOSE(&verbose, "be verbose; must be placed before a subcommand"),
1516 OPT_END()
1518 int result;
1520 argc = parse_options(argc, argv, prefix, options, builtin_remote_usage,
1521 PARSE_OPT_STOP_AT_NON_OPTION);
1523 if (argc < 1)
1524 result = show_all();
1525 else if (!strcmp(argv[0], "add"))
1526 result = add(argc, argv);
1527 else if (!strcmp(argv[0], "rename"))
1528 result = mv(argc, argv);
1529 else if (!strcmp(argv[0], "rm"))
1530 result = rm(argc, argv);
1531 else if (!strcmp(argv[0], "set-head"))
1532 result = set_head(argc, argv);
1533 else if (!strcmp(argv[0], "set-branches"))
1534 result = set_branches(argc, argv);
1535 else if (!strcmp(argv[0], "set-url"))
1536 result = set_url(argc, argv);
1537 else if (!strcmp(argv[0], "show"))
1538 result = show(argc, argv);
1539 else if (!strcmp(argv[0], "prune"))
1540 result = prune(argc, argv);
1541 else if (!strcmp(argv[0], "update"))
1542 result = update(argc, argv);
1543 else {
1544 error("Unknown subcommand: %s", argv[0]);
1545 usage_with_options(builtin_remote_usage, options);
1548 return result ? 1 : 0;