6a7244e90df9118ca0ae151ba6940d02e596b18b
1#include "builtin.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#include "argv-array.h"
10static const char * const builtin_remote_usage[] = {
12 N_("git remote [-v | --verbose]"),
13 N_("git remote add [-t <branch>] [-m <master>] [-f] [--tags | --no-tags] [--mirror=<fetch|push>] <name> <url>"),
14 N_("git remote rename <old> <new>"),
15 N_("git remote remove <name>"),
16 N_("git remote set-head <name> (-a | --auto | -d | --delete | <branch>)"),
17 N_("git remote [-v | --verbose] show [-n] <name>"),
18 N_("git remote prune [-n | --dry-run] <name>"),
19 N_("git remote [-v | --verbose] update [-p | --prune] [(<group> | <remote>)...]"),
20 N_("git remote set-branches [--add] <name> <branch>..."),
21 N_("git remote get-url [--push] [--all] <name>"),
22 N_("git remote set-url [--push] <name> <newurl> [<oldurl>]"),
23 N_("git remote set-url --add <name> <newurl>"),
24 N_("git remote set-url --delete <name> <url>"),
25 NULL
26};
27static const char * const builtin_remote_add_usage[] = {
29 N_("git remote add [<options>] <name> <url>"),
30 NULL
31};
32static const char * const builtin_remote_rename_usage[] = {
34 N_("git remote rename <old> <new>"),
35 NULL
36};
37static const char * const builtin_remote_rm_usage[] = {
39 N_("git remote remove <name>"),
40 NULL
41};
42static const char * const builtin_remote_sethead_usage[] = {
44 N_("git remote set-head <name> (-a | --auto | -d | --delete | <branch>)"),
45 NULL
46};
47static const char * const builtin_remote_setbranches_usage[] = {
49 N_("git remote set-branches <name> <branch>..."),
50 N_("git remote set-branches --add <name> <branch>..."),
51 NULL
52};
53static const char * const builtin_remote_show_usage[] = {
55 N_("git remote show [<options>] <name>"),
56 NULL
57};
58static const char * const builtin_remote_prune_usage[] = {
60 N_("git remote prune [<options>] <name>"),
61 NULL
62};
63static const char * const builtin_remote_update_usage[] = {
65 N_("git remote update [<options>] [<group> | <remote>]..."),
66 NULL
67};
68static const char * const builtin_remote_geturl_usage[] = {
70 N_("git remote get-url [--push] [--all] <name>"),
71 NULL
72};
73static const char * const builtin_remote_seturl_usage[] = {
75 N_("git remote set-url [--push] <name> <newurl> [<oldurl>]"),
76 N_("git remote set-url --add <name> <newurl>"),
77 N_("git remote set-url --delete <name> <url>"),
78 NULL
79};
80#define GET_REF_STATES (1<<0)
82#define GET_HEAD_NAMES (1<<1)
83#define GET_PUSH_REF_STATES (1<<2)
84static int verbose;
86static int fetch_remote(const char *name)
88{
89 const char *argv[] = { "fetch", name, NULL, NULL };
90 if (verbose) {
91 argv[1] = "-v";
92 argv[2] = name;
93 }
94 printf_ln(_("Updating %s"), name);
95 if (run_command_v_opt(argv, RUN_GIT_CMD))
96 return error(_("Could not fetch %s"), name);
97 return 0;
98}
99enum {
101 TAGS_UNSET = 0,
102 TAGS_DEFAULT = 1,
103 TAGS_SET = 2
104};
105#define MIRROR_NONE 0
107#define MIRROR_FETCH 1
108#define MIRROR_PUSH 2
109#define MIRROR_BOTH (MIRROR_FETCH|MIRROR_PUSH)
110static void add_branch(const char *key, const char *branchname,
112 const char *remotename, int mirror, struct strbuf *tmp)
113{
114 strbuf_reset(tmp);
115 strbuf_addch(tmp, '+');
116 if (mirror)
117 strbuf_addf(tmp, "refs/%s:refs/%s",
118 branchname, branchname);
119 else
120 strbuf_addf(tmp, "refs/heads/%s:refs/remotes/%s/%s",
121 branchname, remotename, branchname);
122 git_config_set_multivar_or_die(key, tmp->buf, "^$", 0);
123}
124static const char mirror_advice[] =
126N_("--mirror is dangerous and deprecated; please\n"
127 "\t use --mirror=fetch or --mirror=push instead");
128static int parse_mirror_opt(const struct option *opt, const char *arg, int not)
130{
131 unsigned *mirror = opt->value;
132 if (not)
133 *mirror = MIRROR_NONE;
134 else if (!arg) {
135 warning("%s", _(mirror_advice));
136 *mirror = MIRROR_BOTH;
137 }
138 else if (!strcmp(arg, "fetch"))
139 *mirror = MIRROR_FETCH;
140 else if (!strcmp(arg, "push"))
141 *mirror = MIRROR_PUSH;
142 else
143 return error(_("unknown mirror argument: %s"), arg);
144 return 0;
145}
146static int add(int argc, const char **argv)
148{
149 int fetch = 0, fetch_tags = TAGS_DEFAULT;
150 unsigned mirror = MIRROR_NONE;
151 struct string_list track = STRING_LIST_INIT_NODUP;
152 const char *master = NULL;
153 struct remote *remote;
154 struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT;
155 const char *name, *url;
156 int i;
157 struct option options[] = {
159 OPT_BOOL('f', "fetch", &fetch, N_("fetch the remote branches")),
160 OPT_SET_INT(0, "tags", &fetch_tags,
161 N_("import all tags and associated objects when fetching"),
162 TAGS_SET),
163 OPT_SET_INT(0, NULL, &fetch_tags,
164 N_("or do not fetch any tag at all (--no-tags)"), TAGS_UNSET),
165 OPT_STRING_LIST('t', "track", &track, N_("branch"),
166 N_("branch(es) to track")),
167 OPT_STRING('m', "master", &master, N_("branch"), N_("master branch")),
168 { OPTION_CALLBACK, 0, "mirror", &mirror, N_("push|fetch"),
169 N_("set up remote as a mirror to push to or fetch from"),
170 PARSE_OPT_OPTARG, parse_mirror_opt },
171 OPT_END()
172 };
173 argc = parse_options(argc, argv, NULL, options, builtin_remote_add_usage,
175 0);
176 if (argc != 2)
178 usage_with_options(builtin_remote_add_usage, options);
179 if (mirror && master)
181 die(_("specifying a master branch makes no sense with --mirror"));
182 if (mirror && !(mirror & MIRROR_FETCH) && track.nr)
183 die(_("specifying branches to track makes sense only with fetch mirrors"));
184 name = argv[0];
186 url = argv[1];
187 remote = remote_get(name);
189 if (remote && (remote->url_nr > 1 ||
190 (strcmp(name, remote->url[0]) &&
191 strcmp(url, remote->url[0])) ||
192 remote->fetch_refspec_nr))
193 die(_("remote %s already exists."), name);
194 strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name);
196 if (!valid_fetch_refspec(buf2.buf))
197 die(_("'%s' is not a valid remote name"), name);
198 strbuf_addf(&buf, "remote.%s.url", name);
200 if (git_config_set(buf.buf, url))
201 return 1;
202 if (!mirror || mirror & MIRROR_FETCH) {
204 strbuf_reset(&buf);
205 strbuf_addf(&buf, "remote.%s.fetch", name);
206 if (track.nr == 0)
207 string_list_append(&track, "*");
208 for (i = 0; i < track.nr; i++) {
209 add_branch(buf.buf, track.items[i].string,
210 name, mirror, &buf2);
211 }
212 }
213 if (mirror & MIRROR_PUSH) {
215 strbuf_reset(&buf);
216 strbuf_addf(&buf, "remote.%s.mirror", name);
217 if (git_config_set(buf.buf, "true"))
218 return 1;
219 }
220 if (fetch_tags != TAGS_DEFAULT) {
222 strbuf_reset(&buf);
223 strbuf_addf(&buf, "remote.%s.tagopt", name);
224 if (git_config_set(buf.buf,
225 fetch_tags == TAGS_SET ? "--tags" : "--no-tags"))
226 return 1;
227 }
228 if (fetch && fetch_remote(name))
230 return 1;
231 if (master) {
233 strbuf_reset(&buf);
234 strbuf_addf(&buf, "refs/remotes/%s/HEAD", name);
235 strbuf_reset(&buf2);
237 strbuf_addf(&buf2, "refs/remotes/%s/%s", name, master);
238 if (create_symref(buf.buf, buf2.buf, "remote add"))
240 return error(_("Could not setup master '%s'"), master);
241 }
242 strbuf_release(&buf);
244 strbuf_release(&buf2);
245 string_list_clear(&track, 0);
246 return 0;
248}
249struct branch_info {
251 char *remote_name;
252 struct string_list merge;
253 int rebase;
254};
255static struct string_list branch_list;
257static const char *abbrev_ref(const char *name, const char *prefix)
259{
260 skip_prefix(name, prefix, &name);
261 return name;
262}
263#define abbrev_branch(name) abbrev_ref((name), "refs/heads/")
264static int config_read_branches(const char *key, const char *value, void *cb)
266{
267 if (starts_with(key, "branch.")) {
268 const char *orig_key = key;
269 char *name;
270 struct string_list_item *item;
271 struct branch_info *info;
272 enum { REMOTE, MERGE, REBASE } type;
273 size_t key_len;
274 key += 7;
276 if (strip_suffix(key, ".remote", &key_len)) {
277 name = xmemdupz(key, key_len);
278 type = REMOTE;
279 } else if (strip_suffix(key, ".merge", &key_len)) {
280 name = xmemdupz(key, key_len);
281 type = MERGE;
282 } else if (strip_suffix(key, ".rebase", &key_len)) {
283 name = xmemdupz(key, key_len);
284 type = REBASE;
285 } else
286 return 0;
287 item = string_list_insert(&branch_list, name);
289 if (!item->util)
291 item->util = xcalloc(1, sizeof(struct branch_info));
292 info = item->util;
293 if (type == REMOTE) {
294 if (info->remote_name)
295 warning(_("more than one %s"), orig_key);
296 info->remote_name = xstrdup(value);
297 } else if (type == MERGE) {
298 char *space = strchr(value, ' ');
299 value = abbrev_branch(value);
300 while (space) {
301 char *merge;
302 merge = xstrndup(value, space - value);
303 string_list_append(&info->merge, merge);
304 value = abbrev_branch(space + 1);
305 space = strchr(value, ' ');
306 }
307 string_list_append(&info->merge, xstrdup(value));
308 } else {
309 int v = git_config_maybe_bool(orig_key, value);
310 if (v >= 0)
311 info->rebase = v;
312 else if (!strcmp(value, "preserve"))
313 info->rebase = 1;
314 }
315 }
316 return 0;
317}
318static void read_branches(void)
320{
321 if (branch_list.nr)
322 return;
323 git_config(config_read_branches, NULL);
324}
325struct ref_states {
327 struct remote *remote;
328 struct string_list new, stale, tracked, heads, push;
329 int queried;
330};
331static int get_ref_states(const struct ref *remote_refs, struct ref_states *states)
333{
334 struct ref *fetch_map = NULL, **tail = &fetch_map;
335 struct ref *ref, *stale_refs;
336 int i;
337 for (i = 0; i < states->remote->fetch_refspec_nr; i++)
339 if (get_fetch_map(remote_refs, states->remote->fetch + i, &tail, 1))
340 die(_("Could not get fetch map for refspec %s"),
341 states->remote->fetch_refspec[i]);
342 states->new.strdup_strings = 1;
344 states->tracked.strdup_strings = 1;
345 states->stale.strdup_strings = 1;
346 for (ref = fetch_map; ref; ref = ref->next) {
347 if (!ref->peer_ref || !ref_exists(ref->peer_ref->name))
348 string_list_append(&states->new, abbrev_branch(ref->name));
349 else
350 string_list_append(&states->tracked, abbrev_branch(ref->name));
351 }
352 stale_refs = get_stale_heads(states->remote->fetch,
353 states->remote->fetch_refspec_nr, fetch_map);
354 for (ref = stale_refs; ref; ref = ref->next) {
355 struct string_list_item *item =
356 string_list_append(&states->stale, abbrev_branch(ref->name));
357 item->util = xstrdup(ref->name);
358 }
359 free_refs(stale_refs);
360 free_refs(fetch_map);
361 string_list_sort(&states->new);
363 string_list_sort(&states->tracked);
364 string_list_sort(&states->stale);
365 return 0;
367}
368struct push_info {
370 char *dest;
371 int forced;
372 enum {
373 PUSH_STATUS_CREATE = 0,
374 PUSH_STATUS_DELETE,
375 PUSH_STATUS_UPTODATE,
376 PUSH_STATUS_FASTFORWARD,
377 PUSH_STATUS_OUTOFDATE,
378 PUSH_STATUS_NOTQUERIED
379 } status;
380};
381static int get_push_ref_states(const struct ref *remote_refs,
383 struct ref_states *states)
384{
385 struct remote *remote = states->remote;
386 struct ref *ref, *local_refs, *push_map;
387 if (remote->mirror)
388 return 0;
389 local_refs = get_local_heads();
391 push_map = copy_ref_list(remote_refs);
392 match_push_refs(local_refs, &push_map, remote->push_refspec_nr,
394 remote->push_refspec, MATCH_REFS_NONE);
395 states->push.strdup_strings = 1;
397 for (ref = push_map; ref; ref = ref->next) {
398 struct string_list_item *item;
399 struct push_info *info;
400 if (!ref->peer_ref)
402 continue;
403 oidcpy(&ref->new_oid, &ref->peer_ref->new_oid);
404 item = string_list_append(&states->push,
406 abbrev_branch(ref->peer_ref->name));
407 item->util = xcalloc(1, sizeof(struct push_info));
408 info = item->util;
409 info->forced = ref->force;
410 info->dest = xstrdup(abbrev_branch(ref->name));
411 if (is_null_oid(&ref->new_oid)) {
413 info->status = PUSH_STATUS_DELETE;
414 } else if (!oidcmp(&ref->old_oid, &ref->new_oid))
415 info->status = PUSH_STATUS_UPTODATE;
416 else if (is_null_oid(&ref->old_oid))
417 info->status = PUSH_STATUS_CREATE;
418 else if (has_object_file(&ref->old_oid) &&
419 ref_newer(&ref->new_oid, &ref->old_oid))
420 info->status = PUSH_STATUS_FASTFORWARD;
421 else
422 info->status = PUSH_STATUS_OUTOFDATE;
423 }
424 free_refs(local_refs);
425 free_refs(push_map);
426 return 0;
427}
428static int get_push_ref_states_noquery(struct ref_states *states)
430{
431 int i;
432 struct remote *remote = states->remote;
433 struct string_list_item *item;
434 struct push_info *info;
435 if (remote->mirror)
437 return 0;
438 states->push.strdup_strings = 1;
440 if (!remote->push_refspec_nr) {
441 item = string_list_append(&states->push, _("(matching)"));
442 info = item->util = xcalloc(1, sizeof(struct push_info));
443 info->status = PUSH_STATUS_NOTQUERIED;
444 info->dest = xstrdup(item->string);
445 }
446 for (i = 0; i < remote->push_refspec_nr; i++) {
447 struct refspec *spec = remote->push + i;
448 if (spec->matching)
449 item = string_list_append(&states->push, _("(matching)"));
450 else if (strlen(spec->src))
451 item = string_list_append(&states->push, spec->src);
452 else
453 item = string_list_append(&states->push, _("(delete)"));
454 info = item->util = xcalloc(1, sizeof(struct push_info));
456 info->forced = spec->force;
457 info->status = PUSH_STATUS_NOTQUERIED;
458 info->dest = xstrdup(spec->dst ? spec->dst : item->string);
459 }
460 return 0;
461}
462static int get_head_names(const struct ref *remote_refs, struct ref_states *states)
464{
465 struct ref *ref, *matches;
466 struct ref *fetch_map = NULL, **fetch_map_tail = &fetch_map;
467 struct refspec refspec;
468 refspec.force = 0;
470 refspec.pattern = 1;
471 refspec.src = refspec.dst = "refs/heads/*";
472 states->heads.strdup_strings = 1;
473 get_fetch_map(remote_refs, &refspec, &fetch_map_tail, 0);
474 matches = guess_remote_head(find_ref_by_name(remote_refs, "HEAD"),
475 fetch_map, 1);
476 for (ref = matches; ref; ref = ref->next)
477 string_list_append(&states->heads, abbrev_branch(ref->name));
478 free_refs(fetch_map);
480 free_refs(matches);
481 return 0;
483}
484struct known_remote {
486 struct known_remote *next;
487 struct remote *remote;
488};
489struct known_remotes {
491 struct remote *to_delete;
492 struct known_remote *list;
493};
494static int add_known_remote(struct remote *remote, void *cb_data)
496{
497 struct known_remotes *all = cb_data;
498 struct known_remote *r;
499 if (!strcmp(all->to_delete->name, remote->name))
501 return 0;
502 r = xmalloc(sizeof(*r));
504 r->remote = remote;
505 r->next = all->list;
506 all->list = r;
507 return 0;
508}
509struct branches_for_remote {
511 struct remote *remote;
512 struct string_list *branches, *skipped;
513 struct known_remotes *keep;
514};
515static int add_branch_for_removal(const char *refname,
517 const struct object_id *oid, int flags, void *cb_data)
518{
519 struct branches_for_remote *branches = cb_data;
520 struct refspec refspec;
521 struct known_remote *kr;
522 memset(&refspec, 0, sizeof(refspec));
524 refspec.dst = (char *)refname;
525 if (remote_find_tracking(branches->remote, &refspec))
526 return 0;
527 /* don't delete a branch if another remote also uses it */
529 for (kr = branches->keep->list; kr; kr = kr->next) {
530 memset(&refspec, 0, sizeof(refspec));
531 refspec.dst = (char *)refname;
532 if (!remote_find_tracking(kr->remote, &refspec))
533 return 0;
534 }
535 /* don't delete non-remote-tracking refs */
537 if (!starts_with(refname, "refs/remotes/")) {
538 /* advise user how to delete local branches */
539 if (starts_with(refname, "refs/heads/"))
540 string_list_append(branches->skipped,
541 abbrev_branch(refname));
542 /* silently skip over other non-remote refs */
543 return 0;
544 }
545 /* make sure that symrefs are deleted */
547 if (flags & REF_ISSYMREF)
548 return unlink(git_path("%s", refname));
549 string_list_append(branches->branches, refname);
551 return 0;
553}
554struct rename_info {
556 const char *old;
557 const char *new;
558 struct string_list *remote_branches;
559};
560static int read_remote_branches(const char *refname,
562 const struct object_id *oid, int flags, void *cb_data)
563{
564 struct rename_info *rename = cb_data;
565 struct strbuf buf = STRBUF_INIT;
566 struct string_list_item *item;
567 int flag;
568 struct object_id orig_oid;
569 const char *symref;
570 strbuf_addf(&buf, "refs/remotes/%s/", rename->old);
572 if (starts_with(refname, buf.buf)) {
573 item = string_list_append(rename->remote_branches, xstrdup(refname));
574 symref = resolve_ref_unsafe(refname, RESOLVE_REF_READING,
575 orig_oid.hash, &flag);
576 if (flag & REF_ISSYMREF)
577 item->util = xstrdup(symref);
578 else
579 item->util = NULL;
580 }
581 return 0;
583}
584static int migrate_file(struct remote *remote)
586{
587 struct strbuf buf = STRBUF_INIT;
588 int i;
589 strbuf_addf(&buf, "remote.%s.url", remote->name);
591 for (i = 0; i < remote->url_nr; i++)
592 if (git_config_set_multivar(buf.buf, remote->url[i], "^$", 0))
593 return error(_("Could not append '%s' to '%s'"),
594 remote->url[i], buf.buf);
595 strbuf_reset(&buf);
596 strbuf_addf(&buf, "remote.%s.push", remote->name);
597 for (i = 0; i < remote->push_refspec_nr; i++)
598 if (git_config_set_multivar(buf.buf, remote->push_refspec[i], "^$", 0))
599 return error(_("Could not append '%s' to '%s'"),
600 remote->push_refspec[i], buf.buf);
601 strbuf_reset(&buf);
602 strbuf_addf(&buf, "remote.%s.fetch", remote->name);
603 for (i = 0; i < remote->fetch_refspec_nr; i++)
604 if (git_config_set_multivar(buf.buf, remote->fetch_refspec[i], "^$", 0))
605 return error(_("Could not append '%s' to '%s'"),
606 remote->fetch_refspec[i], buf.buf);
607 if (remote->origin == REMOTE_REMOTES)
608 unlink_or_warn(git_path("remotes/%s", remote->name));
609 else if (remote->origin == REMOTE_BRANCHES)
610 unlink_or_warn(git_path("branches/%s", remote->name));
611 return 0;
612}
613static int mv(int argc, const char **argv)
615{
616 struct option options[] = {
617 OPT_END()
618 };
619 struct remote *oldremote, *newremote;
620 struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT, buf3 = STRBUF_INIT,
621 old_remote_context = STRBUF_INIT;
622 struct string_list remote_branches = STRING_LIST_INIT_NODUP;
623 struct rename_info rename;
624 int i, refspec_updated = 0;
625 if (argc != 3)
627 usage_with_options(builtin_remote_rename_usage, options);
628 rename.old = argv[1];
630 rename.new = argv[2];
631 rename.remote_branches = &remote_branches;
632 oldremote = remote_get(rename.old);
634 if (!oldremote)
635 die(_("No such remote: %s"), rename.old);
636 if (!strcmp(rename.old, rename.new) && oldremote->origin != REMOTE_CONFIG)
638 return migrate_file(oldremote);
639 newremote = remote_get(rename.new);
641 if (newremote && (newremote->url_nr > 1 || newremote->fetch_refspec_nr))
642 die(_("remote %s already exists."), rename.new);
643 strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new);
645 if (!valid_fetch_refspec(buf.buf))
646 die(_("'%s' is not a valid remote name"), rename.new);
647 strbuf_reset(&buf);
649 strbuf_addf(&buf, "remote.%s", rename.old);
650 strbuf_addf(&buf2, "remote.%s", rename.new);
651 if (git_config_rename_section(buf.buf, buf2.buf) < 1)
652 return error(_("Could not rename config section '%s' to '%s'"),
653 buf.buf, buf2.buf);
654 strbuf_reset(&buf);
656 strbuf_addf(&buf, "remote.%s.fetch", rename.new);
657 if (git_config_set_multivar(buf.buf, NULL, NULL, 1))
658 return error(_("Could not remove config section '%s'"), buf.buf);
659 strbuf_addf(&old_remote_context, ":refs/remotes/%s/", rename.old);
660 for (i = 0; i < oldremote->fetch_refspec_nr; i++) {
661 char *ptr;
662 strbuf_reset(&buf2);
664 strbuf_addstr(&buf2, oldremote->fetch_refspec[i]);
665 ptr = strstr(buf2.buf, old_remote_context.buf);
666 if (ptr) {
667 refspec_updated = 1;
668 strbuf_splice(&buf2,
669 ptr-buf2.buf + strlen(":refs/remotes/"),
670 strlen(rename.old), rename.new,
671 strlen(rename.new));
672 } else
673 warning(_("Not updating non-default fetch refspec\n"
674 "\t%s\n"
675 "\tPlease update the configuration manually if necessary."),
676 buf2.buf);
677 if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0))
679 return error(_("Could not append '%s'"), buf.buf);
680 }
681 read_branches();
683 for (i = 0; i < branch_list.nr; i++) {
684 struct string_list_item *item = branch_list.items + i;
685 struct branch_info *info = item->util;
686 if (info->remote_name && !strcmp(info->remote_name, rename.old)) {
687 strbuf_reset(&buf);
688 strbuf_addf(&buf, "branch.%s.remote", item->string);
689 if (git_config_set(buf.buf, rename.new)) {
690 return error(_("Could not set '%s'"), buf.buf);
691 }
692 }
693 }
694 if (!refspec_updated)
696 return 0;
697 /*
699 * First remove symrefs, then rename the rest, finally create
700 * the new symrefs.
701 */
702 for_each_ref(read_remote_branches, &rename);
703 for (i = 0; i < remote_branches.nr; i++) {
704 struct string_list_item *item = remote_branches.items + i;
705 int flag = 0;
706 struct object_id oid;
707 read_ref_full(item->string, RESOLVE_REF_READING, oid.hash, &flag);
709 if (!(flag & REF_ISSYMREF))
710 continue;
711 if (delete_ref(item->string, NULL, REF_NODEREF))
712 die(_("deleting '%s' failed"), item->string);
713 }
714 for (i = 0; i < remote_branches.nr; i++) {
715 struct string_list_item *item = remote_branches.items + i;
716 if (item->util)
718 continue;
719 strbuf_reset(&buf);
720 strbuf_addstr(&buf, item->string);
721 strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old),
722 rename.new, strlen(rename.new));
723 strbuf_reset(&buf2);
724 strbuf_addf(&buf2, "remote: renamed %s to %s",
725 item->string, buf.buf);
726 if (rename_ref(item->string, buf.buf, buf2.buf))
727 die(_("renaming '%s' failed"), item->string);
728 }
729 for (i = 0; i < remote_branches.nr; i++) {
730 struct string_list_item *item = remote_branches.items + i;
731 if (!item->util)
733 continue;
734 strbuf_reset(&buf);
735 strbuf_addstr(&buf, item->string);
736 strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old),
737 rename.new, strlen(rename.new));
738 strbuf_reset(&buf2);
739 strbuf_addstr(&buf2, item->util);
740 strbuf_splice(&buf2, strlen("refs/remotes/"), strlen(rename.old),
741 rename.new, strlen(rename.new));
742 strbuf_reset(&buf3);
743 strbuf_addf(&buf3, "remote: renamed %s to %s",
744 item->string, buf.buf);
745 if (create_symref(buf.buf, buf2.buf, buf3.buf))
746 die(_("creating '%s' failed"), buf.buf);
747 }
748 return 0;
749}
750static int rm(int argc, const char **argv)
752{
753 struct option options[] = {
754 OPT_END()
755 };
756 struct remote *remote;
757 struct strbuf buf = STRBUF_INIT;
758 struct known_remotes known_remotes = { NULL, NULL };
759 struct string_list branches = STRING_LIST_INIT_DUP;
760 struct string_list skipped = STRING_LIST_INIT_DUP;
761 struct branches_for_remote cb_data;
762 int i, result;
763 memset(&cb_data, 0, sizeof(cb_data));
765 cb_data.branches = &branches;
766 cb_data.skipped = &skipped;
767 cb_data.keep = &known_remotes;
768 if (argc != 2)
770 usage_with_options(builtin_remote_rm_usage, options);
771 remote = remote_get(argv[1]);
773 if (!remote)
774 die(_("No such remote: %s"), argv[1]);
775 known_remotes.to_delete = remote;
777 for_each_remote(add_known_remote, &known_remotes);
778 read_branches();
780 for (i = 0; i < branch_list.nr; i++) {
781 struct string_list_item *item = branch_list.items + i;
782 struct branch_info *info = item->util;
783 if (info->remote_name && !strcmp(info->remote_name, remote->name)) {
784 const char *keys[] = { "remote", "merge", NULL }, **k;
785 for (k = keys; *k; k++) {
786 strbuf_reset(&buf);
787 strbuf_addf(&buf, "branch.%s.%s",
788 item->string, *k);
789 if (git_config_set(buf.buf, NULL)) {
790 strbuf_release(&buf);
791 return -1;
792 }
793 }
794 }
795 }
796 /*
798 * We cannot just pass a function to for_each_ref() which deletes
799 * the branches one by one, since for_each_ref() relies on cached
800 * refs, which are invalidated when deleting a branch.
801 */
802 cb_data.remote = remote;
803 result = for_each_ref(add_branch_for_removal, &cb_data);
804 strbuf_release(&buf);
805 if (!result)
807 result = delete_refs(&branches);
808 string_list_clear(&branches, 0);
809 if (skipped.nr) {
811 fprintf_ln(stderr,
812 Q_("Note: A branch outside the refs/remotes/ hierarchy was not removed;\n"
813 "to delete it, use:",
814 "Note: Some branches outside the refs/remotes/ hierarchy were not removed;\n"
815 "to delete them, use:",
816 skipped.nr));
817 for (i = 0; i < skipped.nr; i++)
818 fprintf(stderr, " git branch -d %s\n",
819 skipped.items[i].string);
820 }
821 string_list_clear(&skipped, 0);
822 if (!result) {
824 strbuf_addf(&buf, "remote.%s", remote->name);
825 if (git_config_rename_section(buf.buf, NULL) < 1)
826 return error(_("Could not remove config section '%s'"), buf.buf);
827 }
828 return result;
830}
831static void clear_push_info(void *util, const char *string)
833{
834 struct push_info *info = util;
835 free(info->dest);
836 free(info);
837}
838static void free_remote_ref_states(struct ref_states *states)
840{
841 string_list_clear(&states->new, 0);
842 string_list_clear(&states->stale, 1);
843 string_list_clear(&states->tracked, 0);
844 string_list_clear(&states->heads, 0);
845 string_list_clear_func(&states->push, clear_push_info);
846}
847static int append_ref_to_tracked_list(const char *refname,
849 const struct object_id *oid, int flags, void *cb_data)
850{
851 struct ref_states *states = cb_data;
852 struct refspec refspec;
853 if (flags & REF_ISSYMREF)
855 return 0;
856 memset(&refspec, 0, sizeof(refspec));
858 refspec.dst = (char *)refname;
859 if (!remote_find_tracking(states->remote, &refspec))
860 string_list_append(&states->tracked, abbrev_branch(refspec.src));
861 return 0;
863}
864static int get_remote_ref_states(const char *name,
866 struct ref_states *states,
867 int query)
868{
869 struct transport *transport;
870 const struct ref *remote_refs;
871 states->remote = remote_get(name);
873 if (!states->remote)
874 return error(_("No such remote: %s"), name);
875 read_branches();
877 if (query) {
879 transport = transport_get(states->remote, states->remote->url_nr > 0 ?
880 states->remote->url[0] : NULL);
881 remote_refs = transport_get_remote_refs(transport);
882 transport_disconnect(transport);
883 states->queried = 1;
885 if (query & GET_REF_STATES)
886 get_ref_states(remote_refs, states);
887 if (query & GET_HEAD_NAMES)
888 get_head_names(remote_refs, states);
889 if (query & GET_PUSH_REF_STATES)
890 get_push_ref_states(remote_refs, states);
891 } else {
892 for_each_ref(append_ref_to_tracked_list, states);
893 string_list_sort(&states->tracked);
894 get_push_ref_states_noquery(states);
895 }
896 return 0;
898}
899struct show_info {
901 struct string_list *list;
902 struct ref_states *states;
903 int width, width2;
904 int any_rebase;
905};
906static int add_remote_to_show_info(struct string_list_item *item, void *cb_data)
908{
909 struct show_info *info = cb_data;
910 int n = strlen(item->string);
911 if (n > info->width)
912 info->width = n;
913 string_list_insert(info->list, item->string);
914 return 0;
915}
916static int show_remote_info_item(struct string_list_item *item, void *cb_data)
918{
919 struct show_info *info = cb_data;
920 struct ref_states *states = info->states;
921 const char *name = item->string;
922 if (states->queried) {
924 const char *fmt = "%s";
925 const char *arg = "";
926 if (string_list_has_string(&states->new, name)) {
927 fmt = _(" new (next fetch will store in remotes/%s)");
928 arg = states->remote->name;
929 } else if (string_list_has_string(&states->tracked, name))
930 arg = _(" tracked");
931 else if (string_list_has_string(&states->stale, name))
932 arg = _(" stale (use 'git remote prune' to remove)");
933 else
934 arg = _(" ???");
935 printf(" %-*s", info->width, name);
936 printf(fmt, arg);
937 printf("\n");
938 } else
939 printf(" %s\n", name);
940 return 0;
942}
943static int add_local_to_show_info(struct string_list_item *branch_item, void *cb_data)
945{
946 struct show_info *show_info = cb_data;
947 struct ref_states *states = show_info->states;
948 struct branch_info *branch_info = branch_item->util;
949 struct string_list_item *item;
950 int n;
951 if (!branch_info->merge.nr || !branch_info->remote_name ||
953 strcmp(states->remote->name, branch_info->remote_name))
954 return 0;
955 if ((n = strlen(branch_item->string)) > show_info->width)
956 show_info->width = n;
957 if (branch_info->rebase)
958 show_info->any_rebase = 1;
959 item = string_list_insert(show_info->list, branch_item->string);
961 item->util = branch_info;
962 return 0;
964}
965static int show_local_info_item(struct string_list_item *item, void *cb_data)
967{
968 struct show_info *show_info = cb_data;
969 struct branch_info *branch_info = item->util;
970 struct string_list *merge = &branch_info->merge;
971 const char *also;
972 int i;
973 if (branch_info->rebase && branch_info->merge.nr > 1) {
975 error(_("invalid branch.%s.merge; cannot rebase onto > 1 branch"),
976 item->string);
977 return 0;
978 }
979 printf(" %-*s ", show_info->width, item->string);
981 if (branch_info->rebase) {
982 printf_ln(_("rebases onto remote %s"), merge->items[0].string);
983 return 0;
984 } else if (show_info->any_rebase) {
985 printf_ln(_(" merges with remote %s"), merge->items[0].string);
986 also = _(" and with remote");
987 } else {
988 printf_ln(_("merges with remote %s"), merge->items[0].string);
989 also = _(" and with remote");
990 }
991 for (i = 1; i < merge->nr; i++)
992 printf(" %-*s %s %s\n", show_info->width, "", also,
993 merge->items[i].string);
994 return 0;
996}
997static int add_push_to_show_info(struct string_list_item *push_item, void *cb_data)
999{
1000 struct show_info *show_info = cb_data;
1001 struct push_info *push_info = push_item->util;
1002 struct string_list_item *item;
1003 int n;
1004 if ((n = strlen(push_item->string)) > show_info->width)
1005 show_info->width = n;
1006 if ((n = strlen(push_info->dest)) > show_info->width2)
1007 show_info->width2 = n;
1008 item = string_list_append(show_info->list, push_item->string);
1009 item->util = push_item->util;
1010 return 0;
1011}
1012/*
1014 * Sorting comparison for a string list that has push_info
1015 * structs in its util field
1016 */
1017static int cmp_string_with_push(const void *va, const void *vb)
1018{
1019 const struct string_list_item *a = va;
1020 const struct string_list_item *b = vb;
1021 const struct push_info *a_push = a->util;
1022 const struct push_info *b_push = b->util;
1023 int cmp = strcmp(a->string, b->string);
1024 return cmp ? cmp : strcmp(a_push->dest, b_push->dest);
1025}
1026static int show_push_info_item(struct string_list_item *item, void *cb_data)
1028{
1029 struct show_info *show_info = cb_data;
1030 struct push_info *push_info = item->util;
1031 const char *src = item->string, *status = NULL;
1032 switch (push_info->status) {
1034 case PUSH_STATUS_CREATE:
1035 status = _("create");
1036 break;
1037 case PUSH_STATUS_DELETE:
1038 status = _("delete");
1039 src = _("(none)");
1040 break;
1041 case PUSH_STATUS_UPTODATE:
1042 status = _("up to date");
1043 break;
1044 case PUSH_STATUS_FASTFORWARD:
1045 status = _("fast-forwardable");
1046 break;
1047 case PUSH_STATUS_OUTOFDATE:
1048 status = _("local out of date");
1049 break;
1050 case PUSH_STATUS_NOTQUERIED:
1051 break;
1052 }
1053 if (status) {
1054 if (push_info->forced)
1055 printf_ln(_(" %-*s forces to %-*s (%s)"), show_info->width, src,
1056 show_info->width2, push_info->dest, status);
1057 else
1058 printf_ln(_(" %-*s pushes to %-*s (%s)"), show_info->width, src,
1059 show_info->width2, push_info->dest, status);
1060 } else {
1061 if (push_info->forced)
1062 printf_ln(_(" %-*s forces to %s"), show_info->width, src,
1063 push_info->dest);
1064 else
1065 printf_ln(_(" %-*s pushes to %s"), show_info->width, src,
1066 push_info->dest);
1067 }
1068 return 0;
1069}
1070static int get_one_entry(struct remote *remote, void *priv)
1072{
1073 struct string_list *list = priv;
1074 struct strbuf url_buf = STRBUF_INIT;
1075 const char **url;
1076 int i, url_nr;
1077 if (remote->url_nr > 0) {
1079 strbuf_addf(&url_buf, "%s (fetch)", remote->url[0]);
1080 string_list_append(list, remote->name)->util =
1081 strbuf_detach(&url_buf, NULL);
1082 } else
1083 string_list_append(list, remote->name)->util = NULL;
1084 if (remote->pushurl_nr) {
1085 url = remote->pushurl;
1086 url_nr = remote->pushurl_nr;
1087 } else {
1088 url = remote->url;
1089 url_nr = remote->url_nr;
1090 }
1091 for (i = 0; i < url_nr; i++)
1092 {
1093 strbuf_addf(&url_buf, "%s (push)", url[i]);
1094 string_list_append(list, remote->name)->util =
1095 strbuf_detach(&url_buf, NULL);
1096 }
1097 return 0;
1099}
1100static int show_all(void)
1102{
1103 struct string_list list = STRING_LIST_INIT_NODUP;
1104 int result;
1105 list.strdup_strings = 1;
1107 result = for_each_remote(get_one_entry, &list);
1108 if (!result) {
1110 int i;
1111 string_list_sort(&list);
1113 for (i = 0; i < list.nr; i++) {
1114 struct string_list_item *item = list.items + i;
1115 if (verbose)
1116 printf("%s\t%s\n", item->string,
1117 item->util ? (const char *)item->util : "");
1118 else {
1119 if (i && !strcmp((item - 1)->string, item->string))
1120 continue;
1121 printf("%s\n", item->string);
1122 }
1123 }
1124 }
1125 string_list_clear(&list, 1);
1126 return result;
1127}
1128static int show(int argc, const char **argv)
1130{
1131 int no_query = 0, result = 0, query_flag = 0;
1132 struct option options[] = {
1133 OPT_BOOL('n', NULL, &no_query, N_("do not query remotes")),
1134 OPT_END()
1135 };
1136 struct ref_states states;
1137 struct string_list info_list = STRING_LIST_INIT_NODUP;
1138 struct show_info info;
1139 argc = parse_options(argc, argv, NULL, options, builtin_remote_show_usage,
1141 0);
1142 if (argc < 1)
1144 return show_all();
1145 if (!no_query)
1147 query_flag = (GET_REF_STATES | GET_HEAD_NAMES | GET_PUSH_REF_STATES);
1148 memset(&states, 0, sizeof(states));
1150 memset(&info, 0, sizeof(info));
1151 info.states = &states;
1152 info.list = &info_list;
1153 for (; argc; argc--, argv++) {
1154 int i;
1155 const char **url;
1156 int url_nr;
1157 get_remote_ref_states(*argv, &states, query_flag);
1159 printf_ln(_("* remote %s"), *argv);
1161 printf_ln(_(" Fetch URL: %s"), states.remote->url_nr > 0 ?
1162 states.remote->url[0] : _("(no URL)"));
1163 if (states.remote->pushurl_nr) {
1164 url = states.remote->pushurl;
1165 url_nr = states.remote->pushurl_nr;
1166 } else {
1167 url = states.remote->url;
1168 url_nr = states.remote->url_nr;
1169 }
1170 for (i = 0; i < url_nr; i++)
1171 printf_ln(_(" Push URL: %s"), url[i]);
1172 if (!i)
1173 printf_ln(_(" Push URL: %s"), "(no URL)");
1174 if (no_query)
1175 printf_ln(_(" HEAD branch: %s"), "(not queried)");
1176 else if (!states.heads.nr)
1177 printf_ln(_(" HEAD branch: %s"), "(unknown)");
1178 else if (states.heads.nr == 1)
1179 printf_ln(_(" HEAD branch: %s"), states.heads.items[0].string);
1180 else {
1181 printf(_(" HEAD branch (remote HEAD is ambiguous,"
1182 " may be one of the following):\n"));
1183 for (i = 0; i < states.heads.nr; i++)
1184 printf(" %s\n", states.heads.items[i].string);
1185 }
1186 /* remote branch info */
1188 info.width = 0;
1189 for_each_string_list(&states.new, add_remote_to_show_info, &info);
1190 for_each_string_list(&states.tracked, add_remote_to_show_info, &info);
1191 for_each_string_list(&states.stale, add_remote_to_show_info, &info);
1192 if (info.list->nr)
1193 printf_ln(Q_(" Remote branch:%s",
1194 " Remote branches:%s",
1195 info.list->nr),
1196 no_query ? _(" (status not queried)") : "");
1197 for_each_string_list(info.list, show_remote_info_item, &info);
1198 string_list_clear(info.list, 0);
1199 /* git pull info */
1201 info.width = 0;
1202 info.any_rebase = 0;
1203 for_each_string_list(&branch_list, add_local_to_show_info, &info);
1204 if (info.list->nr)
1205 printf_ln(Q_(" Local branch configured for 'git pull':",
1206 " Local branches configured for 'git pull':",
1207 info.list->nr));
1208 for_each_string_list(info.list, show_local_info_item, &info);
1209 string_list_clear(info.list, 0);
1210 /* git push info */
1212 if (states.remote->mirror)
1213 printf_ln(_(" Local refs will be mirrored by 'git push'"));
1214 info.width = info.width2 = 0;
1216 for_each_string_list(&states.push, add_push_to_show_info, &info);
1217 qsort(info.list->items, info.list->nr,
1218 sizeof(*info.list->items), cmp_string_with_push);
1219 if (info.list->nr)
1220 printf_ln(Q_(" Local ref configured for 'git push'%s:",
1221 " Local refs configured for 'git push'%s:",
1222 info.list->nr),
1223 no_query ? _(" (status not queried)") : "");
1224 for_each_string_list(info.list, show_push_info_item, &info);
1225 string_list_clear(info.list, 0);
1226 free_remote_ref_states(&states);
1228 }
1229 return result;
1231}
1232static int set_head(int argc, const char **argv)
1234{
1235 int i, opt_a = 0, opt_d = 0, result = 0;
1236 struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT;
1237 char *head_name = NULL;
1238 struct option options[] = {
1240 OPT_BOOL('a', "auto", &opt_a,
1241 N_("set refs/remotes/<name>/HEAD according to remote")),
1242 OPT_BOOL('d', "delete", &opt_d,
1243 N_("delete refs/remotes/<name>/HEAD")),
1244 OPT_END()
1245 };
1246 argc = parse_options(argc, argv, NULL, options, builtin_remote_sethead_usage,
1247 0);
1248 if (argc)
1249 strbuf_addf(&buf, "refs/remotes/%s/HEAD", argv[0]);
1250 if (!opt_a && !opt_d && argc == 2) {
1252 head_name = xstrdup(argv[1]);
1253 } else if (opt_a && !opt_d && argc == 1) {
1254 struct ref_states states;
1255 memset(&states, 0, sizeof(states));
1256 get_remote_ref_states(argv[0], &states, GET_HEAD_NAMES);
1257 if (!states.heads.nr)
1258 result |= error(_("Cannot determine remote HEAD"));
1259 else if (states.heads.nr > 1) {
1260 result |= error(_("Multiple remote HEAD branches. "
1261 "Please choose one explicitly with:"));
1262 for (i = 0; i < states.heads.nr; i++)
1263 fprintf(stderr, " git remote set-head %s %s\n",
1264 argv[0], states.heads.items[i].string);
1265 } else
1266 head_name = xstrdup(states.heads.items[0].string);
1267 free_remote_ref_states(&states);
1268 } else if (opt_d && !opt_a && argc == 1) {
1269 if (delete_ref(buf.buf, NULL, REF_NODEREF))
1270 result |= error(_("Could not delete %s"), buf.buf);
1271 } else
1272 usage_with_options(builtin_remote_sethead_usage, options);
1273 if (head_name) {
1275 strbuf_addf(&buf2, "refs/remotes/%s/%s", argv[0], head_name);
1276 /* make sure it's valid */
1277 if (!ref_exists(buf2.buf))
1278 result |= error(_("Not a valid ref: %s"), buf2.buf);
1279 else if (create_symref(buf.buf, buf2.buf, "remote set-head"))
1280 result |= error(_("Could not setup %s"), buf.buf);
1281 if (opt_a)
1282 printf("%s/HEAD set to %s\n", argv[0], head_name);
1283 free(head_name);
1284 }
1285 strbuf_release(&buf);
1287 strbuf_release(&buf2);
1288 return result;
1289}
1290static int prune_remote(const char *remote, int dry_run)
1292{
1293 int result = 0;
1294 struct ref_states states;
1295 struct string_list refs_to_prune = STRING_LIST_INIT_NODUP;
1296 struct string_list_item *item;
1297 const char *dangling_msg = dry_run
1298 ? _(" %s will become dangling!")
1299 : _(" %s has become dangling!");
1300 memset(&states, 0, sizeof(states));
1302 get_remote_ref_states(remote, &states, GET_REF_STATES);
1303 if (!states.stale.nr) {
1305 free_remote_ref_states(&states);
1306 return 0;
1307 }
1308 printf_ln(_("Pruning %s"), remote);
1310 printf_ln(_("URL: %s"),
1311 states.remote->url_nr
1312 ? states.remote->url[0]
1313 : _("(no URL)"));
1314 for_each_string_list_item(item, &states.stale)
1316 string_list_append(&refs_to_prune, item->util);
1317 string_list_sort(&refs_to_prune);
1318 if (!dry_run)
1320 result |= delete_refs(&refs_to_prune);
1321 for_each_string_list_item(item, &states.stale) {
1323 const char *refname = item->util;
1324 if (dry_run)
1326 printf_ln(_(" * [would prune] %s"),
1327 abbrev_ref(refname, "refs/remotes/"));
1328 else
1329 printf_ln(_(" * [pruned] %s"),
1330 abbrev_ref(refname, "refs/remotes/"));
1331 }
1332 warn_dangling_symrefs(stdout, dangling_msg, &refs_to_prune);
1334 string_list_clear(&refs_to_prune, 0);
1336 free_remote_ref_states(&states);
1337 return result;
1338}
1339static int prune(int argc, const char **argv)
1341{
1342 int dry_run = 0, result = 0;
1343 struct option options[] = {
1344 OPT__DRY_RUN(&dry_run, N_("dry run")),
1345 OPT_END()
1346 };
1347 argc = parse_options(argc, argv, NULL, options, builtin_remote_prune_usage,
1349 0);
1350 if (argc < 1)
1352 usage_with_options(builtin_remote_prune_usage, options);
1353 for (; argc; argc--, argv++)
1355 result |= prune_remote(*argv, dry_run);
1356 return result;
1358}
1359static int get_remote_default(const char *key, const char *value, void *priv)
1361{
1362 if (strcmp(key, "remotes.default") == 0) {
1363 int *found = priv;
1364 *found = 1;
1365 }
1366 return 0;
1367}
1368static int update(int argc, const char **argv)
1370{
1371 int i, prune = -1;
1372 struct option options[] = {
1373 OPT_BOOL('p', "prune", &prune,
1374 N_("prune remotes after fetching")),
1375 OPT_END()
1376 };
1377 struct argv_array fetch_argv = ARGV_ARRAY_INIT;
1378 int default_defined = 0;
1379 int retval;
1380 argc = parse_options(argc, argv, NULL, options, builtin_remote_update_usage,
1382 PARSE_OPT_KEEP_ARGV0);
1383 argv_array_push(&fetch_argv, "fetch");
1385 if (prune != -1)
1387 argv_array_push(&fetch_argv, prune ? "--prune" : "--no-prune");
1388 if (verbose)
1389 argv_array_push(&fetch_argv, "-v");
1390 argv_array_push(&fetch_argv, "--multiple");
1391 if (argc < 2)
1392 argv_array_push(&fetch_argv, "default");
1393 for (i = 1; i < argc; i++)
1394 argv_array_push(&fetch_argv, argv[i]);
1395 if (strcmp(fetch_argv.argv[fetch_argv.argc-1], "default") == 0) {
1397 git_config(get_remote_default, &default_defined);
1398 if (!default_defined) {
1399 argv_array_pop(&fetch_argv);
1400 argv_array_push(&fetch_argv, "--all");
1401 }
1402 }
1403 retval = run_command_v_opt(fetch_argv.argv, RUN_GIT_CMD);
1405 argv_array_clear(&fetch_argv);
1406 return retval;
1407}
1408static int remove_all_fetch_refspecs(const char *remote, const char *key)
1410{
1411 return git_config_set_multivar(key, NULL, NULL, 1);
1412}
1413static void add_branches(struct remote *remote, const char **branches,
1415 const char *key)
1416{
1417 const char *remotename = remote->name;
1418 int mirror = remote->mirror;
1419 struct strbuf refspec = STRBUF_INIT;
1420 for (; *branches; branches++)
1422 add_branch(key, *branches, remotename, mirror, &refspec);
1423 strbuf_release(&refspec);
1425}
1426static int set_remote_branches(const char *remotename, const char **branches,
1428 int add_mode)
1429{
1430 struct strbuf key = STRBUF_INIT;
1431 struct remote *remote;
1432 strbuf_addf(&key, "remote.%s.fetch", remotename);
1434 if (!remote_is_configured(remotename))
1436 die(_("No such remote '%s'"), remotename);
1437 remote = remote_get(remotename);
1438 if (!add_mode && remove_all_fetch_refspecs(remotename, key.buf)) {
1440 strbuf_release(&key);
1441 return 1;
1442 }
1443 add_branches(remote, branches, key.buf);
1444 strbuf_release(&key);
1446 return 0;
1447}
1448static int set_branches(int argc, const char **argv)
1450{
1451 int add_mode = 0;
1452 struct option options[] = {
1453 OPT_BOOL('\0', "add", &add_mode, N_("add branch")),
1454 OPT_END()
1455 };
1456 argc = parse_options(argc, argv, NULL, options,
1458 builtin_remote_setbranches_usage, 0);
1459 if (argc == 0) {
1460 error(_("no remote specified"));
1461 usage_with_options(builtin_remote_setbranches_usage, options);
1462 }
1463 argv[argc] = NULL;
1464 return set_remote_branches(argv[0], argv + 1, add_mode);
1466}
1467static int get_url(int argc, const char **argv)
1469{
1470 int i, push_mode = 0, all_mode = 0;
1471 const char *remotename = NULL;
1472 struct remote *remote;
1473 const char **url;
1474 int url_nr;
1475 struct option options[] = {
1476 OPT_BOOL('\0', "push", &push_mode,
1477 N_("query push URLs rather than fetch URLs")),
1478 OPT_BOOL('\0', "all", &all_mode,
1479 N_("return all URLs")),
1480 OPT_END()
1481 };
1482 argc = parse_options(argc, argv, NULL, options, builtin_remote_geturl_usage, 0);
1483 if (argc != 1)
1485 usage_with_options(builtin_remote_geturl_usage, options);
1486 remotename = argv[0];
1488 if (!remote_is_configured(remotename))
1490 die(_("No such remote '%s'"), remotename);
1491 remote = remote_get(remotename);
1492 url_nr = 0;
1494 if (push_mode) {
1495 url = remote->pushurl;
1496 url_nr = remote->pushurl_nr;
1497 }
1498 /* else fetch mode */
1499 /* Use the fetch URL when no push URLs were found or requested. */
1501 if (!url_nr) {
1502 url = remote->url;
1503 url_nr = remote->url_nr;
1504 }
1505 if (!url_nr)
1507 die(_("no URLs configured for remote '%s'"), remotename);
1508 if (all_mode) {
1510 for (i = 0; i < url_nr; i++)
1511 printf_ln("%s", url[i]);
1512 } else {
1513 printf_ln("%s", *url);
1514 }
1515 return 0;
1517}
1518static int set_url(int argc, const char **argv)
1520{
1521 int i, push_mode = 0, add_mode = 0, delete_mode = 0;
1522 int matches = 0, negative_matches = 0;
1523 const char *remotename = NULL;
1524 const char *newurl = NULL;
1525 const char *oldurl = NULL;
1526 struct remote *remote;
1527 regex_t old_regex;
1528 const char **urlset;
1529 int urlset_nr;
1530 struct strbuf name_buf = STRBUF_INIT;
1531 struct option options[] = {
1532 OPT_BOOL('\0', "push", &push_mode,
1533 N_("manipulate push URLs")),
1534 OPT_BOOL('\0', "add", &add_mode,
1535 N_("add URL")),
1536 OPT_BOOL('\0', "delete", &delete_mode,
1537 N_("delete URLs")),
1538 OPT_END()
1539 };
1540 argc = parse_options(argc, argv, NULL, options, builtin_remote_seturl_usage,
1541 PARSE_OPT_KEEP_ARGV0);
1542 if (add_mode && delete_mode)
1544 die(_("--add --delete doesn't make sense"));
1545 if (argc < 3 || argc > 4 || ((add_mode || delete_mode) && argc != 3))
1547 usage_with_options(builtin_remote_seturl_usage, options);
1548 remotename = argv[1];
1550 newurl = argv[2];
1551 if (argc > 3)
1552 oldurl = argv[3];
1553 if (delete_mode)
1555 oldurl = newurl;
1556 if (!remote_is_configured(remotename))
1558 die(_("No such remote '%s'"), remotename);
1559 remote = remote_get(remotename);
1560 if (push_mode) {
1562 strbuf_addf(&name_buf, "remote.%s.pushurl", remotename);
1563 urlset = remote->pushurl;
1564 urlset_nr = remote->pushurl_nr;
1565 } else {
1566 strbuf_addf(&name_buf, "remote.%s.url", remotename);
1567 urlset = remote->url;
1568 urlset_nr = remote->url_nr;
1569 }
1570 /* Special cases that add new entry. */
1572 if ((!oldurl && !delete_mode) || add_mode) {
1573 if (add_mode)
1574 git_config_set_multivar_or_die(name_buf.buf, newurl,
1575 "^$", 0);
1576 else
1577 git_config_set_or_die(name_buf.buf, newurl);
1578 strbuf_release(&name_buf);
1579 return 0;
1581 }
1582 /* Old URL specified. Demand that one matches. */
1584 if (regcomp(&old_regex, oldurl, REG_EXTENDED))
1585 die(_("Invalid old URL pattern: %s"), oldurl);
1586 for (i = 0; i < urlset_nr; i++)
1588 if (!regexec(&old_regex, urlset[i], 0, NULL, 0))
1589 matches++;
1590 else
1591 negative_matches++;
1592 if (!delete_mode && !matches)
1593 die(_("No such URL found: %s"), oldurl);
1594 if (delete_mode && !negative_matches && !push_mode)
1595 die(_("Will not delete all non-push URLs"));
1596 regfree(&old_regex);
1598 if (!delete_mode)
1600 git_config_set_multivar_or_die(name_buf.buf, newurl, oldurl, 0);
1601 else
1602 git_config_set_multivar_or_die(name_buf.buf, NULL, oldurl, 1);
1603 return 0;
1604}
1605int cmd_remote(int argc, const char **argv, const char *prefix)
1607{
1608 struct option options[] = {
1609 OPT__VERBOSE(&verbose, N_("be verbose; must be placed before a subcommand")),
1610 OPT_END()
1611 };
1612 int result;
1613 argc = parse_options(argc, argv, prefix, options, builtin_remote_usage,
1615 PARSE_OPT_STOP_AT_NON_OPTION);
1616 if (argc < 1)
1618 result = show_all();
1619 else if (!strcmp(argv[0], "add"))
1620 result = add(argc, argv);
1621 else if (!strcmp(argv[0], "rename"))
1622 result = mv(argc, argv);
1623 else if (!strcmp(argv[0], "rm") || !strcmp(argv[0], "remove"))
1624 result = rm(argc, argv);
1625 else if (!strcmp(argv[0], "set-head"))
1626 result = set_head(argc, argv);
1627 else if (!strcmp(argv[0], "set-branches"))
1628 result = set_branches(argc, argv);
1629 else if (!strcmp(argv[0], "get-url"))
1630 result = get_url(argc, argv);
1631 else if (!strcmp(argv[0], "set-url"))
1632 result = set_url(argc, argv);
1633 else if (!strcmp(argv[0], "show"))
1634 result = show(argc, argv);
1635 else if (!strcmp(argv[0], "prune"))
1636 result = prune(argc, argv);
1637 else if (!strcmp(argv[0], "update"))
1638 result = update(argc, argv);
1639 else {
1640 error(_("Unknown subcommand: %s"), argv[0]);
1641 usage_with_options(builtin_remote_usage, options);
1642 }
1643 return result ? 1 : 0;
1645}