commit-reach: move ref_newer from remote.c
[git/git.git] / builtin / remote.c
CommitLineData
c2e86add 1#include "builtin.h"
b2141fc1 2#include "config.h"
211c8968
JS
3#include "parse-options.h"
4#include "transport.h"
5#include "remote.h"
c455c87c 6#include "string-list.h"
211c8968
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7#include "strbuf.h"
8#include "run-command.h"
9#include "refs.h"
ec0cb496 10#include "refspec.h"
cbd53a21 11#include "object-store.h"
8607590e 12#include "argv-array.h"
1d614d41 13#include "commit-reach.h"
211c8968
JS
14
15static const char * const builtin_remote_usage[] = {
fbbae140 16 N_("git remote [-v | --verbose]"),
9c9b4f2f 17 N_("git remote add [-t <branch>] [-m <master>] [-f] [--tags | --no-tags] [--mirror=<fetch|push>] <name> <url>"),
fbbae140 18 N_("git remote rename <old> <new>"),
90585604 19 N_("git remote remove <name>"),
9c9b4f2f 20 N_("git remote set-head <name> (-a | --auto | -d | --delete | <branch>)"),
fbbae140
NTND
21 N_("git remote [-v | --verbose] show [-n] <name>"),
22 N_("git remote prune [-n | --dry-run] <name>"),
23 N_("git remote [-v | --verbose] update [-p | --prune] [(<group> | <remote>)...]"),
24 N_("git remote set-branches [--add] <name> <branch>..."),
96f78d39 25 N_("git remote get-url [--push] [--all] <name>"),
fbbae140
NTND
26 N_("git remote set-url [--push] <name> <newurl> [<oldurl>]"),
27 N_("git remote set-url --add <name> <newurl>"),
28 N_("git remote set-url --delete <name> <url>"),
211c8968
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29 NULL
30};
31
4504107d 32static const char * const builtin_remote_add_usage[] = {
fbbae140 33 N_("git remote add [<options>] <name> <url>"),
4504107d
TH
34 NULL
35};
36
37static const char * const builtin_remote_rename_usage[] = {
fbbae140 38 N_("git remote rename <old> <new>"),
4504107d
TH
39 NULL
40};
41
42static const char * const builtin_remote_rm_usage[] = {
90585604 43 N_("git remote remove <name>"),
4504107d
TH
44 NULL
45};
46
47static const char * const builtin_remote_sethead_usage[] = {
e49c8f33 48 N_("git remote set-head <name> (-a | --auto | -d | --delete | <branch>)"),
4504107d
TH
49 NULL
50};
51
3d8b6949 52static const char * const builtin_remote_setbranches_usage[] = {
fbbae140
NTND
53 N_("git remote set-branches <name> <branch>..."),
54 N_("git remote set-branches --add <name> <branch>..."),
3d8b6949
JN
55 NULL
56};
57
4504107d 58static const char * const builtin_remote_show_usage[] = {
fbbae140 59 N_("git remote show [<options>] <name>"),
4504107d
TH
60 NULL
61};
62
63static const char * const builtin_remote_prune_usage[] = {
fbbae140 64 N_("git remote prune [<options>] <name>"),
4504107d
TH
65 NULL
66};
67
68static const char * const builtin_remote_update_usage[] = {
fbbae140 69 N_("git remote update [<options>] [<group> | <remote>]..."),
4504107d
TH
70 NULL
71};
72
96f78d39
BB
73static const char * const builtin_remote_geturl_usage[] = {
74 N_("git remote get-url [--push] [--all] <name>"),
75 NULL
76};
77
433f2be1 78static const char * const builtin_remote_seturl_usage[] = {
fbbae140
NTND
79 N_("git remote set-url [--push] <name> <newurl> [<oldurl>]"),
80 N_("git remote set-url --add <name> <newurl>"),
81 N_("git remote set-url --delete <name> <url>"),
433f2be1
IL
82 NULL
83};
84
e61e0cc6
JS
85#define GET_REF_STATES (1<<0)
86#define GET_HEAD_NAMES (1<<1)
e5dcbfd9 87#define GET_PUSH_REF_STATES (1<<2)
e61e0cc6 88
211c8968
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89static int verbose;
90
211c8968
JS
91static int fetch_remote(const char *name)
92{
dbbd56f1
CR
93 const char *argv[] = { "fetch", name, NULL, NULL };
94 if (verbose) {
95 argv[1] = "-v";
96 argv[2] = name;
97 }
bb16d5dd 98 printf_ln(_("Updating %s"), name);
211c8968 99 if (run_command_v_opt(argv, RUN_GIT_CMD))
bb16d5dd 100 return error(_("Could not fetch %s"), name);
211c8968
JS
101 return 0;
102}
103
111fb858
ST
104enum {
105 TAGS_UNSET = 0,
106 TAGS_DEFAULT = 1,
107 TAGS_SET = 2
108};
109
a9f5a355
JK
110#define MIRROR_NONE 0
111#define MIRROR_FETCH 1
112#define MIRROR_PUSH 2
113#define MIRROR_BOTH (MIRROR_FETCH|MIRROR_PUSH)
114
ab5e4b67
PS
115static void add_branch(const char *key, const char *branchname,
116 const char *remotename, int mirror, struct strbuf *tmp)
3d8b6949
JN
117{
118 strbuf_reset(tmp);
119 strbuf_addch(tmp, '+');
120 if (mirror)
121 strbuf_addf(tmp, "refs/%s:refs/%s",
122 branchname, branchname);
123 else
124 strbuf_addf(tmp, "refs/heads/%s:refs/remotes/%s/%s",
125 branchname, remotename, branchname);
3d180648 126 git_config_set_multivar(key, tmp->buf, "^$", 0);
3d8b6949
JN
127}
128
09902486 129static const char mirror_advice[] =
bb16d5dd
NTND
130N_("--mirror is dangerous and deprecated; please\n"
131 "\t use --mirror=fetch or --mirror=push instead");
09902486 132
a9f5a355
JK
133static int parse_mirror_opt(const struct option *opt, const char *arg, int not)
134{
135 unsigned *mirror = opt->value;
136 if (not)
137 *mirror = MIRROR_NONE;
09902486 138 else if (!arg) {
bb16d5dd 139 warning("%s", _(mirror_advice));
a9f5a355 140 *mirror = MIRROR_BOTH;
09902486 141 }
a9f5a355
JK
142 else if (!strcmp(arg, "fetch"))
143 *mirror = MIRROR_FETCH;
144 else if (!strcmp(arg, "push"))
145 *mirror = MIRROR_PUSH;
146 else
bb16d5dd 147 return error(_("unknown mirror argument: %s"), arg);
a9f5a355
JK
148 return 0;
149}
150
211c8968
JS
151static int add(int argc, const char **argv)
152{
a9f5a355
JK
153 int fetch = 0, fetch_tags = TAGS_DEFAULT;
154 unsigned mirror = MIRROR_NONE;
183113a5 155 struct string_list track = STRING_LIST_INIT_NODUP;
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156 const char *master = NULL;
157 struct remote *remote;
f285a2d7 158 struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT;
211c8968
JS
159 const char *name, *url;
160 int i;
161
162 struct option options[] = {
d5d09d47 163 OPT_BOOL('f', "fetch", &fetch, N_("fetch the remote branches")),
111fb858 164 OPT_SET_INT(0, "tags", &fetch_tags,
fbbae140 165 N_("import all tags and associated objects when fetching"),
111fb858
ST
166 TAGS_SET),
167 OPT_SET_INT(0, NULL, &fetch_tags,
fbbae140
NTND
168 N_("or do not fetch any tag at all (--no-tags)"), TAGS_UNSET),
169 OPT_STRING_LIST('t', "track", &track, N_("branch"),
170 N_("branch(es) to track")),
171 OPT_STRING('m', "master", &master, N_("branch"), N_("master branch")),
172 { OPTION_CALLBACK, 0, "mirror", &mirror, N_("push|fetch"),
173 N_("set up remote as a mirror to push to or fetch from"),
ebc4a04e 174 PARSE_OPT_OPTARG | PARSE_OPT_COMP_ARG, parse_mirror_opt },
211c8968
JS
175 OPT_END()
176 };
177
4504107d 178 argc = parse_options(argc, argv, NULL, options, builtin_remote_add_usage,
37782920 179 0);
211c8968 180
2d2e3d25 181 if (argc != 2)
4504107d 182 usage_with_options(builtin_remote_add_usage, options);
211c8968 183
13fc2c18 184 if (mirror && master)
bb16d5dd 185 die(_("specifying a master branch makes no sense with --mirror"));
3eafdc96 186 if (mirror && !(mirror & MIRROR_FETCH) && track.nr)
bb16d5dd 187 die(_("specifying branches to track makes sense only with fetch mirrors"));
13fc2c18 188
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JS
189 name = argv[0];
190 url = argv[1];
191
192 remote = remote_get(name);
e459b073 193 if (remote_is_configured(remote, 1))
bb16d5dd 194 die(_("remote %s already exists."), name);
211c8968 195
24b6177e
JF
196 strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name);
197 if (!valid_fetch_refspec(buf2.buf))
bb16d5dd 198 die(_("'%s' is not a valid remote name"), name);
24b6177e 199
211c8968 200 strbuf_addf(&buf, "remote.%s.url", name);
3d180648 201 git_config_set(buf.buf, url);
211c8968 202
a9f5a355
JK
203 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++) {
ab5e4b67
PS
209 add_branch(buf.buf, track.items[i].string,
210 name, mirror, &buf2);
a9f5a355 211 }
211c8968
JS
212 }
213
a9f5a355 214 if (mirror & MIRROR_PUSH) {
84bb2dfd
PB
215 strbuf_reset(&buf);
216 strbuf_addf(&buf, "remote.%s.mirror", name);
3d180648 217 git_config_set(buf.buf, "true");
84bb2dfd
PB
218 }
219
111fb858
ST
220 if (fetch_tags != TAGS_DEFAULT) {
221 strbuf_reset(&buf);
222 strbuf_addf(&buf, "remote.%s.tagopt", name);
3d180648
PS
223 git_config_set(buf.buf,
224 fetch_tags == TAGS_SET ? "--tags" : "--no-tags");
111fb858
ST
225 }
226
211c8968
JS
227 if (fetch && fetch_remote(name))
228 return 1;
229
230 if (master) {
231 strbuf_reset(&buf);
232 strbuf_addf(&buf, "refs/remotes/%s/HEAD", name);
233
234 strbuf_reset(&buf2);
235 strbuf_addf(&buf2, "refs/remotes/%s/%s", name, master);
236
237 if (create_symref(buf.buf, buf2.buf, "remote add"))
bb16d5dd 238 return error(_("Could not setup master '%s'"), master);
211c8968
JS
239 }
240
241 strbuf_release(&buf);
242 strbuf_release(&buf2);
c455c87c 243 string_list_clear(&track, 0);
211c8968
JS
244
245 return 0;
246}
247
248struct branch_info {
e0cc81e6 249 char *remote_name;
c455c87c 250 struct string_list merge;
1131ec98
JS
251 enum {
252 NO_REBASE, NORMAL_REBASE, INTERACTIVE_REBASE, REBASE_MERGES
253 } rebase;
211c8968
JS
254};
255
2721ce21 256static struct string_list branch_list = STRING_LIST_INIT_NODUP;
211c8968 257
72972eb3
JH
258static const char *abbrev_ref(const char *name, const char *prefix)
259{
cf4fff57 260 skip_prefix(name, prefix, &name);
72972eb3
JH
261 return name;
262}
263#define abbrev_branch(name) abbrev_ref((name), "refs/heads/")
264
ef90d6d4 265static int config_read_branches(const char *key, const char *value, void *cb)
211c8968 266{
59556548 267 if (starts_with(key, "branch.")) {
7ecbbf87 268 const char *orig_key = key;
211c8968 269 char *name;
c455c87c 270 struct string_list_item *item;
211c8968 271 struct branch_info *info;
7ecbbf87 272 enum { REMOTE, MERGE, REBASE } type;
26936bfd 273 size_t key_len;
211c8968
JS
274
275 key += 7;
26936bfd
JK
276 if (strip_suffix(key, ".remote", &key_len)) {
277 name = xmemdupz(key, key_len);
211c8968 278 type = REMOTE;
26936bfd
JK
279 } else if (strip_suffix(key, ".merge", &key_len)) {
280 name = xmemdupz(key, key_len);
211c8968 281 type = MERGE;
26936bfd
JK
282 } else if (strip_suffix(key, ".rebase", &key_len)) {
283 name = xmemdupz(key, key_len);
7ecbbf87 284 type = REBASE;
211c8968
JS
285 } else
286 return 0;
287
78a395d3 288 item = string_list_insert(&branch_list, name);
211c8968
JS
289
290 if (!item->util)
38069454 291 item->util = xcalloc(1, sizeof(struct branch_info));
211c8968
JS
292 info = item->util;
293 if (type == REMOTE) {
e0cc81e6 294 if (info->remote_name)
bb16d5dd 295 warning(_("more than one %s"), orig_key);
e0cc81e6 296 info->remote_name = xstrdup(value);
7ecbbf87 297 } else if (type == MERGE) {
211c8968 298 char *space = strchr(value, ' ');
72972eb3 299 value = abbrev_branch(value);
211c8968
JS
300 while (space) {
301 char *merge;
302 merge = xstrndup(value, space - value);
1d2f80fa 303 string_list_append(&info->merge, merge);
72972eb3 304 value = abbrev_branch(space + 1);
211c8968
JS
305 space = strchr(value, ' ');
306 }
1d2f80fa 307 string_list_append(&info->merge, xstrdup(value));
0a54f709 308 } else {
89576613 309 int v = git_parse_maybe_bool(value);
0a54f709
FC
310 if (v >= 0)
311 info->rebase = v;
312 else if (!strcmp(value, "preserve"))
b5496d48 313 info->rebase = NORMAL_REBASE;
1131ec98
JS
314 else if (!strcmp(value, "merges"))
315 info->rebase = REBASE_MERGES;
b5496d48
JS
316 else if (!strcmp(value, "interactive"))
317 info->rebase = INTERACTIVE_REBASE;
0a54f709 318 }
211c8968
JS
319 }
320 return 0;
321}
322
323static void read_branches(void)
324{
325 if (branch_list.nr)
326 return;
ef90d6d4 327 git_config(config_read_branches, NULL);
211c8968
JS
328}
329
330struct ref_states {
331 struct remote *remote;
b537e0b1 332 struct string_list new_refs, stale, tracked, heads, push;
7ecbbf87 333 int queried;
211c8968
JS
334};
335
e0cc81e6 336static int get_ref_states(const struct ref *remote_refs, struct ref_states *states)
211c8968
JS
337{
338 struct ref *fetch_map = NULL, **tail = &fetch_map;
f2ef6075 339 struct ref *ref, *stale_refs;
211c8968
JS
340 int i;
341
e5349abf
BW
342 for (i = 0; i < states->remote->fetch.nr; i++)
343 if (get_fetch_map(remote_refs, &states->remote->fetch.items[i], &tail, 1))
bb16d5dd 344 die(_("Could not get fetch map for refspec %s"),
e5349abf 345 states->remote->fetch.raw[i]);
211c8968 346
b537e0b1 347 states->new_refs.strdup_strings = 1;
92f676fc
BW
348 states->tracked.strdup_strings = 1;
349 states->stale.strdup_strings = 1;
211c8968 350 for (ref = fetch_map; ref; ref = ref->next) {
c6893323 351 if (!ref->peer_ref || !ref_exists(ref->peer_ref->name))
b537e0b1 352 string_list_append(&states->new_refs, abbrev_branch(ref->name));
7b9a5e27 353 else
1d2f80fa 354 string_list_append(&states->tracked, abbrev_branch(ref->name));
211c8968 355 }
a2ac50cb 356 stale_refs = get_stale_heads(&states->remote->fetch, fetch_map);
f2ef6075
JS
357 for (ref = stale_refs; ref; ref = ref->next) {
358 struct string_list_item *item =
1d2f80fa 359 string_list_append(&states->stale, abbrev_branch(ref->name));
f2ef6075
JS
360 item->util = xstrdup(ref->name);
361 }
362 free_refs(stale_refs);
211c8968
JS
363 free_refs(fetch_map);
364
b537e0b1 365 string_list_sort(&states->new_refs);
3383e199
MH
366 string_list_sort(&states->tracked);
367 string_list_sort(&states->stale);
211c8968
JS
368
369 return 0;
370}
371
e5dcbfd9
JS
372struct push_info {
373 char *dest;
374 int forced;
375 enum {
376 PUSH_STATUS_CREATE = 0,
377 PUSH_STATUS_DELETE,
378 PUSH_STATUS_UPTODATE,
379 PUSH_STATUS_FASTFORWARD,
380 PUSH_STATUS_OUTOFDATE,
4b05548f 381 PUSH_STATUS_NOTQUERIED
e5dcbfd9
JS
382 } status;
383};
384
385static int get_push_ref_states(const struct ref *remote_refs,
386 struct ref_states *states)
387{
388 struct remote *remote = states->remote;
6d2bf96e 389 struct ref *ref, *local_refs, *push_map;
e5dcbfd9
JS
390 if (remote->mirror)
391 return 0;
392
393 local_refs = get_local_heads();
6a01554e 394 push_map = copy_ref_list(remote_refs);
e5dcbfd9 395
5c7ec846 396 match_push_refs(local_refs, &push_map, &remote->push, MATCH_REFS_NONE);
e5dcbfd9
JS
397
398 states->push.strdup_strings = 1;
399 for (ref = push_map; ref; ref = ref->next) {
400 struct string_list_item *item;
401 struct push_info *info;
402
403 if (!ref->peer_ref)
404 continue;
f4e54d02 405 oidcpy(&ref->new_oid, &ref->peer_ref->new_oid);
e5dcbfd9 406
1d2f80fa
JP
407 item = string_list_append(&states->push,
408 abbrev_branch(ref->peer_ref->name));
38069454 409 item->util = xcalloc(1, sizeof(struct push_info));
e5dcbfd9
JS
410 info = item->util;
411 info->forced = ref->force;
412 info->dest = xstrdup(abbrev_branch(ref->name));
413
f4e54d02 414 if (is_null_oid(&ref->new_oid)) {
e5dcbfd9 415 info->status = PUSH_STATUS_DELETE;
f4e54d02 416 } else if (!oidcmp(&ref->old_oid, &ref->new_oid))
e5dcbfd9 417 info->status = PUSH_STATUS_UPTODATE;
f4e54d02 418 else if (is_null_oid(&ref->old_oid))
e5dcbfd9 419 info->status = PUSH_STATUS_CREATE;
f4e54d02 420 else if (has_object_file(&ref->old_oid) &&
6f3d57b6 421 ref_newer(&ref->new_oid, &ref->old_oid))
e5dcbfd9
JS
422 info->status = PUSH_STATUS_FASTFORWARD;
423 else
424 info->status = PUSH_STATUS_OUTOFDATE;
e5dcbfd9
JS
425 }
426 free_refs(local_refs);
427 free_refs(push_map);
428 return 0;
429}
430
431static int get_push_ref_states_noquery(struct ref_states *states)
432{
433 int i;
434 struct remote *remote = states->remote;
435 struct string_list_item *item;
436 struct push_info *info;
437
438 if (remote->mirror)
439 return 0;
440
441 states->push.strdup_strings = 1;
6bdb304b 442 if (!remote->push.nr) {
bb16d5dd 443 item = string_list_append(&states->push, _("(matching)"));
38069454 444 info = item->util = xcalloc(1, sizeof(struct push_info));
e5dcbfd9
JS
445 info->status = PUSH_STATUS_NOTQUERIED;
446 info->dest = xstrdup(item->string);
447 }
6bdb304b
BW
448 for (i = 0; i < remote->push.nr; i++) {
449 const struct refspec_item *spec = &remote->push.items[i];
e5dcbfd9 450 if (spec->matching)
bb16d5dd 451 item = string_list_append(&states->push, _("(matching)"));
5ad6b025 452 else if (strlen(spec->src))
1d2f80fa 453 item = string_list_append(&states->push, spec->src);
e5dcbfd9 454 else
bb16d5dd 455 item = string_list_append(&states->push, _("(delete)"));
e5dcbfd9 456
38069454 457 info = item->util = xcalloc(1, sizeof(struct push_info));
e5dcbfd9
JS
458 info->forced = spec->force;
459 info->status = PUSH_STATUS_NOTQUERIED;
5ad6b025 460 info->dest = xstrdup(spec->dst ? spec->dst : item->string);
e5dcbfd9
JS
461 }
462 return 0;
463}
464
e61e0cc6
JS
465static int get_head_names(const struct ref *remote_refs, struct ref_states *states)
466{
467 struct ref *ref, *matches;
468 struct ref *fetch_map = NULL, **fetch_map_tail = &fetch_map;
0ad4a5ff 469 struct refspec_item refspec;
e61e0cc6
JS
470
471 refspec.force = 0;
472 refspec.pattern = 1;
5ad6b025 473 refspec.src = refspec.dst = "refs/heads/*";
e61e0cc6
JS
474 states->heads.strdup_strings = 1;
475 get_fetch_map(remote_refs, &refspec, &fetch_map_tail, 0);
476 matches = guess_remote_head(find_ref_by_name(remote_refs, "HEAD"),
477 fetch_map, 1);
eeefa7c9 478 for (ref = matches; ref; ref = ref->next)
1d2f80fa 479 string_list_append(&states->heads, abbrev_branch(ref->name));
e61e0cc6
JS
480
481 free_refs(fetch_map);
482 free_refs(matches);
483
484 return 0;
485}
486
7ad2458f
SP
487struct known_remote {
488 struct known_remote *next;
489 struct remote *remote;
490};
491
492struct known_remotes {
493 struct remote *to_delete;
494 struct known_remote *list;
495};
496
497static int add_known_remote(struct remote *remote, void *cb_data)
498{
499 struct known_remotes *all = cb_data;
500 struct known_remote *r;
501
502 if (!strcmp(all->to_delete->name, remote->name))
503 return 0;
504
505 r = xmalloc(sizeof(*r));
506 r->remote = remote;
507 r->next = all->list;
508 all->list = r;
509 return 0;
510}
511
211c8968 512struct branches_for_remote {
7ad2458f 513 struct remote *remote;
441adf0c 514 struct string_list *branches, *skipped;
7ad2458f 515 struct known_remotes *keep;
211c8968
JS
516};
517
518static int add_branch_for_removal(const char *refname,
45690a57 519 const struct object_id *oid, int flags, void *cb_data)
211c8968
JS
520{
521 struct branches_for_remote *branches = cb_data;
0ad4a5ff 522 struct refspec_item refspec;
7ad2458f 523 struct known_remote *kr;
211c8968 524
7ad2458f
SP
525 memset(&refspec, 0, sizeof(refspec));
526 refspec.dst = (char *)refname;
527 if (remote_find_tracking(branches->remote, &refspec))
528 return 0;
529
530 /* don't delete a branch if another remote also uses it */
531 for (kr = branches->keep->list; kr; kr = kr->next) {
532 memset(&refspec, 0, sizeof(refspec));
533 refspec.dst = (char *)refname;
534 if (!remote_find_tracking(kr->remote, &refspec))
535 return 0;
536 }
3b9dcff5 537
13931236 538 /* don't delete non-remote-tracking refs */
59556548 539 if (!starts_with(refname, "refs/remotes/")) {
441adf0c 540 /* advise user how to delete local branches */
59556548 541 if (starts_with(refname, "refs/heads/"))
1d2f80fa
JP
542 string_list_append(branches->skipped,
543 abbrev_branch(refname));
441adf0c
JS
544 /* silently skip over other non-remote refs */
545 return 0;
546 }
547
e26cdf91 548 string_list_append(branches->branches, refname);
211c8968
JS
549
550 return 0;
551}
552
bf98421a 553struct rename_info {
b537e0b1
BW
554 const char *old_name;
555 const char *new_name;
bf98421a
MV
556 struct string_list *remote_branches;
557};
558
559static int read_remote_branches(const char *refname,
53dc95b5 560 const struct object_id *oid, int flags, void *cb_data)
bf98421a
MV
561{
562 struct rename_info *rename = cb_data;
563 struct strbuf buf = STRBUF_INIT;
564 struct string_list_item *item;
565 int flag;
bf98421a
MV
566 const char *symref;
567
b537e0b1 568 strbuf_addf(&buf, "refs/remotes/%s/", rename->old_name);
59556548 569 if (starts_with(refname, buf.buf)) {
1d2f80fa 570 item = string_list_append(rename->remote_branches, xstrdup(refname));
7695d118 571 symref = resolve_ref_unsafe(refname, RESOLVE_REF_READING,
744c040b 572 NULL, &flag);
752848df 573 if (symref && (flag & REF_ISSYMREF))
bf98421a
MV
574 item->util = xstrdup(symref);
575 else
576 item->util = NULL;
577 }
e2581b72 578 strbuf_release(&buf);
bf98421a
MV
579
580 return 0;
581}
582
1dd1239a
MV
583static int migrate_file(struct remote *remote)
584{
585 struct strbuf buf = STRBUF_INIT;
586 int i;
1dd1239a
MV
587
588 strbuf_addf(&buf, "remote.%s.url", remote->name);
589 for (i = 0; i < remote->url_nr; i++)
3d180648 590 git_config_set_multivar(buf.buf, remote->url[i], "^$", 0);
1dd1239a
MV
591 strbuf_reset(&buf);
592 strbuf_addf(&buf, "remote.%s.push", remote->name);
6bdb304b
BW
593 for (i = 0; i < remote->push.raw_nr; i++)
594 git_config_set_multivar(buf.buf, remote->push.raw[i], "^$", 0);
1dd1239a
MV
595 strbuf_reset(&buf);
596 strbuf_addf(&buf, "remote.%s.fetch", remote->name);
e5349abf
BW
597 for (i = 0; i < remote->fetch.raw_nr; i++)
598 git_config_set_multivar(buf.buf, remote->fetch.raw[i], "^$", 0);
1dd1239a 599 if (remote->origin == REMOTE_REMOTES)
b21a5d66 600 unlink_or_warn(git_path("remotes/%s", remote->name));
1dd1239a 601 else if (remote->origin == REMOTE_BRANCHES)
b21a5d66 602 unlink_or_warn(git_path("branches/%s", remote->name));
b95c8ce8 603 strbuf_release(&buf);
c397debf 604
1dd1239a
MV
605 return 0;
606}
607
bf98421a
MV
608static int mv(int argc, const char **argv)
609{
610 struct option options[] = {
611 OPT_END()
612 };
613 struct remote *oldremote, *newremote;
28f555f6
MZ
614 struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT, buf3 = STRBUF_INIT,
615 old_remote_context = STRBUF_INIT;
183113a5 616 struct string_list remote_branches = STRING_LIST_INIT_NODUP;
bf98421a 617 struct rename_info rename;
b52d00ae 618 int i, refspec_updated = 0;
bf98421a
MV
619
620 if (argc != 3)
4504107d 621 usage_with_options(builtin_remote_rename_usage, options);
bf98421a 622
b537e0b1
BW
623 rename.old_name = argv[1];
624 rename.new_name = argv[2];
bf98421a
MV
625 rename.remote_branches = &remote_branches;
626
b537e0b1 627 oldremote = remote_get(rename.old_name);
e459b073 628 if (!remote_is_configured(oldremote, 1))
b537e0b1 629 die(_("No such remote: %s"), rename.old_name);
bf98421a 630
b537e0b1 631 if (!strcmp(rename.old_name, rename.new_name) && oldremote->origin != REMOTE_CONFIG)
1dd1239a
MV
632 return migrate_file(oldremote);
633
b537e0b1 634 newremote = remote_get(rename.new_name);
e459b073 635 if (remote_is_configured(newremote, 1))
b537e0b1 636 die(_("remote %s already exists."), rename.new_name);
bf98421a 637
b537e0b1 638 strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new_name);
bf98421a 639 if (!valid_fetch_refspec(buf.buf))
b537e0b1 640 die(_("'%s' is not a valid remote name"), rename.new_name);
bf98421a
MV
641
642 strbuf_reset(&buf);
b537e0b1
BW
643 strbuf_addf(&buf, "remote.%s", rename.old_name);
644 strbuf_addf(&buf2, "remote.%s", rename.new_name);
bf98421a 645 if (git_config_rename_section(buf.buf, buf2.buf) < 1)
bb16d5dd 646 return error(_("Could not rename config section '%s' to '%s'"),
bf98421a
MV
647 buf.buf, buf2.buf);
648
649 strbuf_reset(&buf);
b537e0b1 650 strbuf_addf(&buf, "remote.%s.fetch", rename.new_name);
3d180648 651 git_config_set_multivar(buf.buf, NULL, NULL, 1);
b537e0b1 652 strbuf_addf(&old_remote_context, ":refs/remotes/%s/", rename.old_name);
e5349abf 653 for (i = 0; i < oldremote->fetch.raw_nr; i++) {
bf98421a
MV
654 char *ptr;
655
656 strbuf_reset(&buf2);
e5349abf 657 strbuf_addstr(&buf2, oldremote->fetch.raw[i]);
28f555f6 658 ptr = strstr(buf2.buf, old_remote_context.buf);
b52d00ae
MZ
659 if (ptr) {
660 refspec_updated = 1;
28f555f6
MZ
661 strbuf_splice(&buf2,
662 ptr-buf2.buf + strlen(":refs/remotes/"),
b537e0b1
BW
663 strlen(rename.old_name), rename.new_name,
664 strlen(rename.new_name));
b52d00ae 665 } else
aa3bb871 666 warning(_("Not updating non-default fetch refspec\n"
bb16d5dd
NTND
667 "\t%s\n"
668 "\tPlease update the configuration manually if necessary."),
1822b86a
MZ
669 buf2.buf);
670
3d180648 671 git_config_set_multivar(buf.buf, buf2.buf, "^$", 0);
bf98421a
MV
672 }
673
674 read_branches();
675 for (i = 0; i < branch_list.nr; i++) {
676 struct string_list_item *item = branch_list.items + i;
677 struct branch_info *info = item->util;
b537e0b1 678 if (info->remote_name && !strcmp(info->remote_name, rename.old_name)) {
bf98421a
MV
679 strbuf_reset(&buf);
680 strbuf_addf(&buf, "branch.%s.remote", item->string);
b537e0b1 681 git_config_set(buf.buf, rename.new_name);
bf98421a
MV
682 }
683 }
684
b52d00ae
MZ
685 if (!refspec_updated)
686 return 0;
687
bf98421a
MV
688 /*
689 * First remove symrefs, then rename the rest, finally create
690 * the new symrefs.
691 */
53dc95b5 692 for_each_ref(read_remote_branches, &rename);
bf98421a
MV
693 for (i = 0; i < remote_branches.nr; i++) {
694 struct string_list_item *item = remote_branches.items + i;
695 int flag = 0;
53dc95b5 696 struct object_id oid;
bf98421a 697
34c290a6 698 read_ref_full(item->string, RESOLVE_REF_READING, &oid, &flag);
bf98421a
MV
699 if (!(flag & REF_ISSYMREF))
700 continue;
91774afc 701 if (delete_ref(NULL, item->string, NULL, REF_NO_DEREF))
bb16d5dd 702 die(_("deleting '%s' failed"), item->string);
bf98421a
MV
703 }
704 for (i = 0; i < remote_branches.nr; i++) {
705 struct string_list_item *item = remote_branches.items + i;
706
707 if (item->util)
708 continue;
709 strbuf_reset(&buf);
710 strbuf_addstr(&buf, item->string);
b537e0b1
BW
711 strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old_name),
712 rename.new_name, strlen(rename.new_name));
bf98421a
MV
713 strbuf_reset(&buf2);
714 strbuf_addf(&buf2, "remote: renamed %s to %s",
715 item->string, buf.buf);
716 if (rename_ref(item->string, buf.buf, buf2.buf))
bb16d5dd 717 die(_("renaming '%s' failed"), item->string);
bf98421a
MV
718 }
719 for (i = 0; i < remote_branches.nr; i++) {
720 struct string_list_item *item = remote_branches.items + i;
721
722 if (!item->util)
723 continue;
724 strbuf_reset(&buf);
725 strbuf_addstr(&buf, item->string);
b537e0b1
BW
726 strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old_name),
727 rename.new_name, strlen(rename.new_name));
bf98421a
MV
728 strbuf_reset(&buf2);
729 strbuf_addstr(&buf2, item->util);
b537e0b1
BW
730 strbuf_splice(&buf2, strlen("refs/remotes/"), strlen(rename.old_name),
731 rename.new_name, strlen(rename.new_name));
bf98421a
MV
732 strbuf_reset(&buf3);
733 strbuf_addf(&buf3, "remote: renamed %s to %s",
734 item->string, buf.buf);
735 if (create_symref(buf.buf, buf2.buf, buf3.buf))
bb16d5dd 736 die(_("creating '%s' failed"), buf.buf);
bf98421a
MV
737 }
738 return 0;
739}
740
211c8968
JS
741static int rm(int argc, const char **argv)
742{
743 struct option options[] = {
744 OPT_END()
745 };
746 struct remote *remote;
f285a2d7 747 struct strbuf buf = STRBUF_INIT;
7ad2458f 748 struct known_remotes known_remotes = { NULL, NULL };
183113a5
TF
749 struct string_list branches = STRING_LIST_INIT_DUP;
750 struct string_list skipped = STRING_LIST_INIT_DUP;
66dbfd55 751 struct branches_for_remote cb_data;
e02f1762 752 int i, result;
211c8968 753
66dbfd55
GV
754 memset(&cb_data, 0, sizeof(cb_data));
755 cb_data.branches = &branches;
756 cb_data.skipped = &skipped;
757 cb_data.keep = &known_remotes;
758
211c8968 759 if (argc != 2)
4504107d 760 usage_with_options(builtin_remote_rm_usage, options);
211c8968
JS
761
762 remote = remote_get(argv[1]);
e459b073 763 if (!remote_is_configured(remote, 1))
bb16d5dd 764 die(_("No such remote: %s"), argv[1]);
211c8968 765
7ad2458f
SP
766 known_remotes.to_delete = remote;
767 for_each_remote(add_known_remote, &known_remotes);
768
211c8968
JS
769 read_branches();
770 for (i = 0; i < branch_list.nr; i++) {
c455c87c 771 struct string_list_item *item = branch_list.items + i;
211c8968 772 struct branch_info *info = item->util;
e0cc81e6 773 if (info->remote_name && !strcmp(info->remote_name, remote->name)) {
211c8968
JS
774 const char *keys[] = { "remote", "merge", NULL }, **k;
775 for (k = keys; *k; k++) {
776 strbuf_reset(&buf);
777 strbuf_addf(&buf, "branch.%s.%s",
c455c87c 778 item->string, *k);
20690b21
RL
779 result = git_config_set_gently(buf.buf, NULL);
780 if (result && result != CONFIG_NOTHING_SET)
781 die(_("could not unset '%s'"), buf.buf);
211c8968
JS
782 }
783 }
784 }
785
786 /*
787 * We cannot just pass a function to for_each_ref() which deletes
788 * the branches one by one, since for_each_ref() relies on cached
789 * refs, which are invalidated when deleting a branch.
790 */
7ad2458f 791 cb_data.remote = remote;
45690a57 792 result = for_each_ref(add_branch_for_removal, &cb_data);
211c8968
JS
793 strbuf_release(&buf);
794
e02f1762 795 if (!result)
91774afc 796 result = delete_refs("remote: remove", &branches, REF_NO_DEREF);
e26cdf91 797 string_list_clear(&branches, 0);
211c8968 798
441adf0c 799 if (skipped.nr) {
bb16d5dd
NTND
800 fprintf_ln(stderr,
801 Q_("Note: A branch outside the refs/remotes/ hierarchy was not removed;\n"
802 "to delete it, use:",
803 "Note: Some branches outside the refs/remotes/ hierarchy were not removed;\n"
804 "to delete them, use:",
805 skipped.nr));
441adf0c
JS
806 for (i = 0; i < skipped.nr; i++)
807 fprintf(stderr, " git branch -d %s\n",
808 skipped.items[i].string);
809 }
810 string_list_clear(&skipped, 0);
811
b07bdd34
JL
812 if (!result) {
813 strbuf_addf(&buf, "remote.%s", remote->name);
814 if (git_config_rename_section(buf.buf, NULL) < 1)
815 return error(_("Could not remove config section '%s'"), buf.buf);
816 }
817
e02f1762 818 return result;
211c8968
JS
819}
820
2af202be 821static void clear_push_info(void *util, const char *string)
211c8968 822{
e5dcbfd9
JS
823 struct push_info *info = util;
824 free(info->dest);
825 free(info);
826}
211c8968 827
88733235
JS
828static void free_remote_ref_states(struct ref_states *states)
829{
b537e0b1 830 string_list_clear(&states->new_refs, 0);
92f676fc 831 string_list_clear(&states->stale, 1);
88733235 832 string_list_clear(&states->tracked, 0);
e61e0cc6 833 string_list_clear(&states->heads, 0);
e5dcbfd9 834 string_list_clear_func(&states->push, clear_push_info);
88733235 835}
211c8968 836
cca7c97e 837static int append_ref_to_tracked_list(const char *refname,
53dc95b5 838 const struct object_id *oid, int flags, void *cb_data)
cca7c97e
JS
839{
840 struct ref_states *states = cb_data;
0ad4a5ff 841 struct refspec_item refspec;
cca7c97e 842
3bd92563
JS
843 if (flags & REF_ISSYMREF)
844 return 0;
845
cca7c97e
JS
846 memset(&refspec, 0, sizeof(refspec));
847 refspec.dst = (char *)refname;
848 if (!remote_find_tracking(states->remote, &refspec))
1d2f80fa 849 string_list_append(&states->tracked, abbrev_branch(refspec.src));
cca7c97e
JS
850
851 return 0;
211c8968
JS
852}
853
67a7e2d0
OM
854static int get_remote_ref_states(const char *name,
855 struct ref_states *states,
856 int query)
857{
858 struct transport *transport;
e0cc81e6 859 const struct ref *remote_refs;
67a7e2d0
OM
860
861 states->remote = remote_get(name);
862 if (!states->remote)
bb16d5dd 863 return error(_("No such remote: %s"), name);
67a7e2d0
OM
864
865 read_branches();
866
867 if (query) {
345a3803 868 transport = transport_get(states->remote, states->remote->url_nr > 0 ?
67a7e2d0 869 states->remote->url[0] : NULL);
1af8ae1c 870 remote_refs = transport_get_remote_refs(transport, NULL);
67a7e2d0
OM
871 transport_disconnect(transport);
872
7ecbbf87 873 states->queried = 1;
e61e0cc6
JS
874 if (query & GET_REF_STATES)
875 get_ref_states(remote_refs, states);
876 if (query & GET_HEAD_NAMES)
877 get_head_names(remote_refs, states);
e5dcbfd9
JS
878 if (query & GET_PUSH_REF_STATES)
879 get_push_ref_states(remote_refs, states);
3bd92563 880 } else {
53dc95b5 881 for_each_ref(append_ref_to_tracked_list, states);
3383e199 882 string_list_sort(&states->tracked);
e5dcbfd9 883 get_push_ref_states_noquery(states);
67a7e2d0
OM
884 }
885
886 return 0;
887}
888
7ecbbf87
JS
889struct show_info {
890 struct string_list *list;
891 struct ref_states *states;
e5dcbfd9 892 int width, width2;
7ecbbf87
JS
893 int any_rebase;
894};
895
2af202be 896static int add_remote_to_show_info(struct string_list_item *item, void *cb_data)
e7d5a97d 897{
7ecbbf87
JS
898 struct show_info *info = cb_data;
899 int n = strlen(item->string);
900 if (n > info->width)
901 info->width = n;
78a395d3 902 string_list_insert(info->list, item->string);
7ecbbf87
JS
903 return 0;
904}
e7d5a97d 905
2af202be 906static int show_remote_info_item(struct string_list_item *item, void *cb_data)
7ecbbf87
JS
907{
908 struct show_info *info = cb_data;
909 struct ref_states *states = info->states;
910 const char *name = item->string;
911
912 if (states->queried) {
913 const char *fmt = "%s";
914 const char *arg = "";
b537e0b1 915 if (string_list_has_string(&states->new_refs, name)) {
bb16d5dd 916 fmt = _(" new (next fetch will store in remotes/%s)");
7ecbbf87
JS
917 arg = states->remote->name;
918 } else if (string_list_has_string(&states->tracked, name))
bb16d5dd 919 arg = _(" tracked");
7ecbbf87 920 else if (string_list_has_string(&states->stale, name))
bb16d5dd 921 arg = _(" stale (use 'git remote prune' to remove)");
7ecbbf87 922 else
bb16d5dd 923 arg = _(" ???");
7ecbbf87
JS
924 printf(" %-*s", info->width, name);
925 printf(fmt, arg);
926 printf("\n");
927 } else
928 printf(" %s\n", name);
929
930 return 0;
931}
932
2af202be 933static int add_local_to_show_info(struct string_list_item *branch_item, void *cb_data)
7ecbbf87
JS
934{
935 struct show_info *show_info = cb_data;
936 struct ref_states *states = show_info->states;
937 struct branch_info *branch_info = branch_item->util;
938 struct string_list_item *item;
939 int n;
940
941 if (!branch_info->merge.nr || !branch_info->remote_name ||
942 strcmp(states->remote->name, branch_info->remote_name))
943 return 0;
944 if ((n = strlen(branch_item->string)) > show_info->width)
945 show_info->width = n;
946 if (branch_info->rebase)
947 show_info->any_rebase = 1;
948
78a395d3 949 item = string_list_insert(show_info->list, branch_item->string);
7ecbbf87
JS
950 item->util = branch_info;
951
952 return 0;
953}
954
2af202be 955static int show_local_info_item(struct string_list_item *item, void *cb_data)
7ecbbf87
JS
956{
957 struct show_info *show_info = cb_data;
958 struct branch_info *branch_info = item->util;
959 struct string_list *merge = &branch_info->merge;
a1b467a4 960 int width = show_info->width + 4;
7ecbbf87
JS
961 int i;
962
963 if (branch_info->rebase && branch_info->merge.nr > 1) {
bb16d5dd 964 error(_("invalid branch.%s.merge; cannot rebase onto > 1 branch"),
7ecbbf87
JS
965 item->string);
966 return 0;
967 }
968
969 printf(" %-*s ", show_info->width, item->string);
970 if (branch_info->rebase) {
1131ec98
JS
971 const char *msg;
972 if (branch_info->rebase == INTERACTIVE_REBASE)
973 msg = _("rebases interactively onto remote %s");
974 else if (branch_info->rebase == REBASE_MERGES)
975 msg = _("rebases interactively (with merges) onto "
976 "remote %s");
977 else
978 msg = _("rebases onto remote %s");
979 printf_ln(msg, merge->items[0].string);
7ecbbf87
JS
980 return 0;
981 } else if (show_info->any_rebase) {
bb16d5dd 982 printf_ln(_(" merges with remote %s"), merge->items[0].string);
a1b467a4 983 width++;
7ecbbf87 984 } else {
bb16d5dd 985 printf_ln(_("merges with remote %s"), merge->items[0].string);
7ecbbf87
JS
986 }
987 for (i = 1; i < merge->nr; i++)
a1b467a4 988 printf(_("%-*s and with remote %s\n"), width, "",
7ecbbf87
JS
989 merge->items[i].string);
990
991 return 0;
992}
e7d5a97d 993
2af202be 994static int add_push_to_show_info(struct string_list_item *push_item, void *cb_data)
e5dcbfd9
JS
995{
996 struct show_info *show_info = cb_data;
997 struct push_info *push_info = push_item->util;
998 struct string_list_item *item;
999 int n;
1000 if ((n = strlen(push_item->string)) > show_info->width)
1001 show_info->width = n;
1002 if ((n = strlen(push_info->dest)) > show_info->width2)
1003 show_info->width2 = n;
1d2f80fa 1004 item = string_list_append(show_info->list, push_item->string);
e5dcbfd9
JS
1005 item->util = push_item->util;
1006 return 0;
1007}
1008
48ef5636
JK
1009/*
1010 * Sorting comparison for a string list that has push_info
1011 * structs in its util field
1012 */
1013static int cmp_string_with_push(const void *va, const void *vb)
1014{
1015 const struct string_list_item *a = va;
1016 const struct string_list_item *b = vb;
1017 const struct push_info *a_push = a->util;
1018 const struct push_info *b_push = b->util;
1019 int cmp = strcmp(a->string, b->string);
1020 return cmp ? cmp : strcmp(a_push->dest, b_push->dest);
1021}
1022
2af202be 1023static int show_push_info_item(struct string_list_item *item, void *cb_data)
e5dcbfd9
JS
1024{
1025 struct show_info *show_info = cb_data;
1026 struct push_info *push_info = item->util;
bb16d5dd 1027 const char *src = item->string, *status = NULL;
e5dcbfd9
JS
1028
1029 switch (push_info->status) {
1030 case PUSH_STATUS_CREATE:
bb16d5dd 1031 status = _("create");
e5dcbfd9
JS
1032 break;
1033 case PUSH_STATUS_DELETE:
bb16d5dd
NTND
1034 status = _("delete");
1035 src = _("(none)");
e5dcbfd9
JS
1036 break;
1037 case PUSH_STATUS_UPTODATE:
bb16d5dd 1038 status = _("up to date");
e5dcbfd9
JS
1039 break;
1040 case PUSH_STATUS_FASTFORWARD:
bb16d5dd 1041 status = _("fast-forwardable");
e5dcbfd9
JS
1042 break;
1043 case PUSH_STATUS_OUTOFDATE:
bb16d5dd 1044 status = _("local out of date");
e5dcbfd9
JS
1045 break;
1046 case PUSH_STATUS_NOTQUERIED:
1047 break;
1048 }
bb16d5dd
NTND
1049 if (status) {
1050 if (push_info->forced)
1051 printf_ln(_(" %-*s forces to %-*s (%s)"), show_info->width, src,
1052 show_info->width2, push_info->dest, status);
1053 else
1054 printf_ln(_(" %-*s pushes to %-*s (%s)"), show_info->width, src,
1055 show_info->width2, push_info->dest, status);
1056 } else {
1057 if (push_info->forced)
1058 printf_ln(_(" %-*s forces to %s"), show_info->width, src,
1059 push_info->dest);
1060 else
1061 printf_ln(_(" %-*s pushes to %s"), show_info->width, src,
1062 push_info->dest);
1063 }
e7d5a97d
OM
1064 return 0;
1065}
1066
ce2223fd
MH
1067static int get_one_entry(struct remote *remote, void *priv)
1068{
1069 struct string_list *list = priv;
1070 struct strbuf url_buf = STRBUF_INIT;
1071 const char **url;
1072 int i, url_nr;
1073
1074 if (remote->url_nr > 0) {
1075 strbuf_addf(&url_buf, "%s (fetch)", remote->url[0]);
1076 string_list_append(list, remote->name)->util =
1077 strbuf_detach(&url_buf, NULL);
1078 } else
1079 string_list_append(list, remote->name)->util = NULL;
1080 if (remote->pushurl_nr) {
1081 url = remote->pushurl;
1082 url_nr = remote->pushurl_nr;
1083 } else {
1084 url = remote->url;
1085 url_nr = remote->url_nr;
1086 }
1087 for (i = 0; i < url_nr; i++)
1088 {
1089 strbuf_addf(&url_buf, "%s (push)", url[i]);
1090 string_list_append(list, remote->name)->util =
1091 strbuf_detach(&url_buf, NULL);
1092 }
1093
1094 return 0;
1095}
1096
1097static int show_all(void)
1098{
1099 struct string_list list = STRING_LIST_INIT_NODUP;
1100 int result;
1101
1102 list.strdup_strings = 1;
1103 result = for_each_remote(get_one_entry, &list);
1104
1105 if (!result) {
1106 int i;
1107
3383e199 1108 string_list_sort(&list);
ce2223fd
MH
1109 for (i = 0; i < list.nr; i++) {
1110 struct string_list_item *item = list.items + i;
1111 if (verbose)
1112 printf("%s\t%s\n", item->string,
1113 item->util ? (const char *)item->util : "");
1114 else {
1115 if (i && !strcmp((item - 1)->string, item->string))
1116 continue;
1117 printf("%s\n", item->string);
1118 }
1119 }
1120 }
1121 string_list_clear(&list, 1);
1122 return result;
1123}
1124
67a7e2d0 1125static int show(int argc, const char **argv)
211c8968 1126{
e61e0cc6 1127 int no_query = 0, result = 0, query_flag = 0;
211c8968 1128 struct option options[] = {
d5d09d47 1129 OPT_BOOL('n', NULL, &no_query, N_("do not query remotes")),
211c8968
JS
1130 OPT_END()
1131 };
1132 struct ref_states states;
183113a5 1133 struct string_list info_list = STRING_LIST_INIT_NODUP;
7ecbbf87 1134 struct show_info info;
211c8968 1135
4504107d 1136 argc = parse_options(argc, argv, NULL, options, builtin_remote_show_usage,
37782920 1137 0);
211c8968 1138
67a7e2d0
OM
1139 if (argc < 1)
1140 return show_all();
211c8968 1141
e61e0cc6 1142 if (!no_query)
e5dcbfd9 1143 query_flag = (GET_REF_STATES | GET_HEAD_NAMES | GET_PUSH_REF_STATES);
e61e0cc6 1144
211c8968 1145 memset(&states, 0, sizeof(states));
7ecbbf87
JS
1146 memset(&info, 0, sizeof(info));
1147 info.states = &states;
1148 info.list = &info_list;
211c8968 1149 for (; argc; argc--, argv++) {
0ecfcb3b 1150 int i;
857f8c30
MG
1151 const char **url;
1152 int url_nr;
211c8968 1153
e61e0cc6 1154 get_remote_ref_states(*argv, &states, query_flag);
211c8968 1155
bb16d5dd
NTND
1156 printf_ln(_("* remote %s"), *argv);
1157 printf_ln(_(" Fetch URL: %s"), states.remote->url_nr > 0 ?
1158 states.remote->url[0] : _("(no URL)"));
857f8c30
MG
1159 if (states.remote->pushurl_nr) {
1160 url = states.remote->pushurl;
1161 url_nr = states.remote->pushurl_nr;
1162 } else {
1163 url = states.remote->url;
1164 url_nr = states.remote->url_nr;
1165 }
cd2b8ae9 1166 for (i = 0; i < url_nr; i++)
66f5f6dc
ÆAB
1167 /*
1168 * TRANSLATORS: the colon ':' should align
1169 * with the one in " Fetch URL: %s"
1170 * translation.
1171 */
bb16d5dd 1172 printf_ln(_(" Push URL: %s"), url[i]);
857f8c30 1173 if (!i)
7ba7b9ab 1174 printf_ln(_(" Push URL: %s"), _("(no URL)"));
e61e0cc6 1175 if (no_query)
7ba7b9ab 1176 printf_ln(_(" HEAD branch: %s"), _("(not queried)"));
e61e0cc6 1177 else if (!states.heads.nr)
7ba7b9ab 1178 printf_ln(_(" HEAD branch: %s"), _("(unknown)"));
e61e0cc6 1179 else if (states.heads.nr == 1)
bb16d5dd 1180 printf_ln(_(" HEAD branch: %s"), states.heads.items[0].string);
e61e0cc6 1181 else {
bb16d5dd
NTND
1182 printf(_(" HEAD branch (remote HEAD is ambiguous,"
1183 " may be one of the following):\n"));
e61e0cc6
JS
1184 for (i = 0; i < states.heads.nr; i++)
1185 printf(" %s\n", states.heads.items[i].string);
211c8968
JS
1186 }
1187
7ecbbf87
JS
1188 /* remote branch info */
1189 info.width = 0;
b537e0b1 1190 for_each_string_list(&states.new_refs, add_remote_to_show_info, &info);
b684e977
JP
1191 for_each_string_list(&states.tracked, add_remote_to_show_info, &info);
1192 for_each_string_list(&states.stale, add_remote_to_show_info, &info);
7ecbbf87 1193 if (info.list->nr)
bb16d5dd
NTND
1194 printf_ln(Q_(" Remote branch:%s",
1195 " Remote branches:%s",
1196 info.list->nr),
1197 no_query ? _(" (status not queried)") : "");
b684e977 1198 for_each_string_list(info.list, show_remote_info_item, &info);
7ecbbf87
JS
1199 string_list_clear(info.list, 0);
1200
1201 /* git pull info */
1202 info.width = 0;
1203 info.any_rebase = 0;
b684e977 1204 for_each_string_list(&branch_list, add_local_to_show_info, &info);
7ecbbf87 1205 if (info.list->nr)
bb16d5dd
NTND
1206 printf_ln(Q_(" Local branch configured for 'git pull':",
1207 " Local branches configured for 'git pull':",
1208 info.list->nr));
b684e977 1209 for_each_string_list(info.list, show_local_info_item, &info);
7ecbbf87
JS
1210 string_list_clear(info.list, 0);
1211
1212 /* git push info */
e5dcbfd9 1213 if (states.remote->mirror)
bb16d5dd 1214 printf_ln(_(" Local refs will be mirrored by 'git push'"));
e5dcbfd9
JS
1215
1216 info.width = info.width2 = 0;
b684e977 1217 for_each_string_list(&states.push, add_push_to_show_info, &info);
9ed0d8d6 1218 QSORT(info.list->items, info.list->nr, cmp_string_with_push);
e5dcbfd9 1219 if (info.list->nr)
bb16d5dd
NTND
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)") : "");
b684e977 1224 for_each_string_list(info.list, show_push_info_item, &info);
e5dcbfd9 1225 string_list_clear(info.list, 0);
67a7e2d0 1226
88733235 1227 free_remote_ref_states(&states);
67a7e2d0 1228 }
211c8968 1229
67a7e2d0
OM
1230 return result;
1231}
67a7e2d0 1232
bc14fac8
JS
1233static 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
1239 struct option options[] = {
d5d09d47
SB
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")),
bc14fac8
JS
1244 OPT_END()
1245 };
4504107d 1246 argc = parse_options(argc, argv, NULL, options, builtin_remote_sethead_usage,
37782920 1247 0);
bc14fac8
JS
1248 if (argc)
1249 strbuf_addf(&buf, "refs/remotes/%s/HEAD", argv[0]);
1250
1251 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)
bb16d5dd 1258 result |= error(_("Cannot determine remote HEAD"));
bc14fac8 1259 else if (states.heads.nr > 1) {
bb16d5dd
NTND
1260 result |= error(_("Multiple remote HEAD branches. "
1261 "Please choose one explicitly with:"));
bc14fac8
JS
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) {
91774afc 1269 if (delete_ref(NULL, buf.buf, NULL, REF_NO_DEREF))
bb16d5dd 1270 result |= error(_("Could not delete %s"), buf.buf);
bc14fac8 1271 } else
4504107d 1272 usage_with_options(builtin_remote_sethead_usage, options);
bc14fac8
JS
1273
1274 if (head_name) {
bc14fac8
JS
1275 strbuf_addf(&buf2, "refs/remotes/%s/%s", argv[0], head_name);
1276 /* make sure it's valid */
c6893323 1277 if (!ref_exists(buf2.buf))
bb16d5dd 1278 result |= error(_("Not a valid ref: %s"), buf2.buf);
bc14fac8 1279 else if (create_symref(buf.buf, buf2.buf, "remote set-head"))
bb16d5dd 1280 result |= error(_("Could not setup %s"), buf.buf);
bc14fac8
JS
1281 if (opt_a)
1282 printf("%s/HEAD set to %s\n", argv[0], head_name);
1283 free(head_name);
67a7e2d0
OM
1284 }
1285
bc14fac8
JS
1286 strbuf_release(&buf);
1287 strbuf_release(&buf2);
67a7e2d0
OM
1288 return result;
1289}
1290
b92c5f22
FAG
1291static int prune_remote(const char *remote, int dry_run)
1292{
8552943f 1293 int result = 0;
b92c5f22 1294 struct ref_states states;
fcce0da9 1295 struct string_list refs_to_prune = STRING_LIST_INIT_NODUP;
8552943f 1296 struct string_list_item *item;
b92c5f22 1297 const char *dangling_msg = dry_run
bb16d5dd
NTND
1298 ? _(" %s will become dangling!")
1299 : _(" %s has become dangling!");
67a7e2d0 1300
b92c5f22
FAG
1301 memset(&states, 0, sizeof(states));
1302 get_remote_ref_states(remote, &states, GET_REF_STATES);
1303
16d4fa3d
MH
1304 if (!states.stale.nr) {
1305 free_remote_ref_states(&states);
1306 return 0;
1307 }
1308
1309 printf_ln(_("Pruning %s"), remote);
1310 printf_ln(_("URL: %s"),
1311 states.remote->url_nr
1312 ? states.remote->url[0]
1313 : _("(no URL)"));
1314
8552943f
MH
1315 for_each_string_list_item(item, &states.stale)
1316 string_list_append(&refs_to_prune, item->util);
3383e199 1317 string_list_sort(&refs_to_prune);
28d3f214 1318
a122366d 1319 if (!dry_run)
64da4199 1320 result |= delete_refs("remote: prune", &refs_to_prune, 0);
8d767927 1321
8552943f
MH
1322 for_each_string_list_item(item, &states.stale) {
1323 const char *refname = item->util;
8d767927 1324
bb16d5dd
NTND
1325 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/"));
211c8968
JS
1331 }
1332
fcce0da9 1333 warn_dangling_symrefs(stdout, dangling_msg, &refs_to_prune);
e6bea66d 1334
fcce0da9 1335 string_list_clear(&refs_to_prune, 0);
b92c5f22 1336 free_remote_ref_states(&states);
211c8968
JS
1337 return result;
1338}
1339
ce2223fd
MH
1340static 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
1348 argc = parse_options(argc, argv, NULL, options, builtin_remote_prune_usage,
1349 0);
1350
1351 if (argc < 1)
1352 usage_with_options(builtin_remote_prune_usage, options);
1353
1354 for (; argc; argc--, argv++)
1355 result |= prune_remote(*argv, dry_run);
1356
1357 return result;
1358}
1359
8db35596 1360static int get_remote_default(const char *key, const char *value, void *priv)
211c8968 1361{
8db35596
BG
1362 if (strcmp(key, "remotes.default") == 0) {
1363 int *found = priv;
1364 *found = 1;
84521ed6 1365 }
211c8968
JS
1366 return 0;
1367}
1368
1369static int update(int argc, const char **argv)
1370{
90765fa3 1371 int i, prune = -1;
efa54803 1372 struct option options[] = {
d5d09d47
SB
1373 OPT_BOOL('p', "prune", &prune,
1374 N_("prune remotes after fetching")),
efa54803
FAG
1375 OPT_END()
1376 };
8607590e 1377 struct argv_array fetch_argv = ARGV_ARRAY_INIT;
8db35596 1378 int default_defined = 0;
8607590e 1379 int retval;
211c8968 1380
4504107d 1381 argc = parse_options(argc, argv, NULL, options, builtin_remote_update_usage,
efa54803 1382 PARSE_OPT_KEEP_ARGV0);
211c8968 1383
8607590e 1384 argv_array_push(&fetch_argv, "fetch");
84521ed6 1385
90765fa3
MH
1386 if (prune != -1)
1387 argv_array_push(&fetch_argv, prune ? "--prune" : "--no-prune");
8db35596 1388 if (verbose)
8607590e
MH
1389 argv_array_push(&fetch_argv, "-v");
1390 argv_array_push(&fetch_argv, "--multiple");
4f2e842d 1391 if (argc < 2)
8607590e 1392 argv_array_push(&fetch_argv, "default");
4f2e842d 1393 for (i = 1; i < argc; i++)
8607590e 1394 argv_array_push(&fetch_argv, argv[i]);
84521ed6 1395
8607590e 1396 if (strcmp(fetch_argv.argv[fetch_argv.argc-1], "default") == 0) {
8db35596 1397 git_config(get_remote_default, &default_defined);
8607590e
MH
1398 if (!default_defined) {
1399 argv_array_pop(&fetch_argv);
1400 argv_array_push(&fetch_argv, "--all");
1401 }
efa54803 1402 }
84521ed6 1403
8607590e
MH
1404 retval = run_command_v_opt(fetch_argv.argv, RUN_GIT_CMD);
1405 argv_array_clear(&fetch_argv);
1406 return retval;
211c8968
JS
1407}
1408
3d8b6949
JN
1409static int remove_all_fetch_refspecs(const char *remote, const char *key)
1410{
30598ad0 1411 return git_config_set_multivar_gently(key, NULL, NULL, 1);
3d8b6949
JN
1412}
1413
ab5e4b67
PS
1414static void add_branches(struct remote *remote, const char **branches,
1415 const char *key)
3d8b6949
JN
1416{
1417 const char *remotename = remote->name;
1418 int mirror = remote->mirror;
1419 struct strbuf refspec = STRBUF_INIT;
1420
1421 for (; *branches; branches++)
ab5e4b67 1422 add_branch(key, *branches, remotename, mirror, &refspec);
3d8b6949
JN
1423
1424 strbuf_release(&refspec);
3d8b6949
JN
1425}
1426
1427static 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
1433 strbuf_addf(&key, "remote.%s.fetch", remotename);
1434
3d8b6949 1435 remote = remote_get(remotename);
e459b073 1436 if (!remote_is_configured(remote, 1))
674468b3 1437 die(_("No such remote '%s'"), remotename);
3d8b6949
JN
1438
1439 if (!add_mode && remove_all_fetch_refspecs(remotename, key.buf)) {
1440 strbuf_release(&key);
1441 return 1;
1442 }
ab5e4b67 1443 add_branches(remote, branches, key.buf);
3d8b6949
JN
1444
1445 strbuf_release(&key);
1446 return 0;
1447}
1448
1449static int set_branches(int argc, const char **argv)
1450{
1451 int add_mode = 0;
1452 struct option options[] = {
d5d09d47 1453 OPT_BOOL('\0', "add", &add_mode, N_("add branch")),
3d8b6949
JN
1454 OPT_END()
1455 };
1456
1457 argc = parse_options(argc, argv, NULL, options,
1458 builtin_remote_setbranches_usage, 0);
1459 if (argc == 0) {
bb16d5dd 1460 error(_("no remote specified"));
656cdf0c 1461 usage_with_options(builtin_remote_setbranches_usage, options);
3d8b6949
JN
1462 }
1463 argv[argc] = NULL;
1464
1465 return set_remote_branches(argv[0], argv + 1, add_mode);
1466}
1467
96f78d39
BB
1468static 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
1484 if (argc != 1)
1485 usage_with_options(builtin_remote_geturl_usage, options);
1486
1487 remotename = argv[0];
1488
96f78d39 1489 remote = remote_get(remotename);
e459b073 1490 if (!remote_is_configured(remote, 1))
674468b3 1491 die(_("No such remote '%s'"), remotename);
96f78d39
BB
1492
1493 url_nr = 0;
1494 if (push_mode) {
1495 url = remote->pushurl;
1496 url_nr = remote->pushurl_nr;
1497 }
1498 /* else fetch mode */
1499
1500 /* 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
1506 if (!url_nr)
1507 die(_("no URLs configured for remote '%s'"), remotename);
1508
1509 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
1516 return 0;
1517}
1518
433f2be1
IL
1519static 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[] = {
d5d09d47
SB
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,
fbbae140 1537 N_("delete URLs")),
433f2be1
IL
1538 OPT_END()
1539 };
c49904ef 1540 argc = parse_options(argc, argv, NULL, options, builtin_remote_seturl_usage,
433f2be1
IL
1541 PARSE_OPT_KEEP_ARGV0);
1542
1543 if (add_mode && delete_mode)
bb16d5dd 1544 die(_("--add --delete doesn't make sense"));
433f2be1
IL
1545
1546 if (argc < 3 || argc > 4 || ((add_mode || delete_mode) && argc != 3))
1547 usage_with_options(builtin_remote_seturl_usage, options);
1548
1549 remotename = argv[1];
1550 newurl = argv[2];
1551 if (argc > 3)
1552 oldurl = argv[3];
1553
1554 if (delete_mode)
1555 oldurl = newurl;
1556
433f2be1 1557 remote = remote_get(remotename);
e459b073 1558 if (!remote_is_configured(remote, 1))
674468b3 1559 die(_("No such remote '%s'"), remotename);
433f2be1
IL
1560
1561 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
1571 /* Special cases that add new entry. */
1572 if ((!oldurl && !delete_mode) || add_mode) {
1573 if (add_mode)
1574 git_config_set_multivar(name_buf.buf, newurl,
45ebdcc9 1575 "^$", 0);
433f2be1
IL
1576 else
1577 git_config_set(name_buf.buf, newurl);
85af9f7a 1578 goto out;
433f2be1
IL
1579 }
1580
1581 /* Old URL specified. Demand that one matches. */
1582 if (regcomp(&old_regex, oldurl, REG_EXTENDED))
bb16d5dd 1583 die(_("Invalid old URL pattern: %s"), oldurl);
433f2be1
IL
1584
1585 for (i = 0; i < urlset_nr; i++)
1586 if (!regexec(&old_regex, urlset[i], 0, NULL, 0))
1587 matches++;
1588 else
1589 negative_matches++;
1590 if (!delete_mode && !matches)
bb16d5dd 1591 die(_("No such URL found: %s"), oldurl);
433f2be1 1592 if (delete_mode && !negative_matches && !push_mode)
bb16d5dd 1593 die(_("Will not delete all non-push URLs"));
433f2be1
IL
1594
1595 regfree(&old_regex);
1596
1597 if (!delete_mode)
1598 git_config_set_multivar(name_buf.buf, newurl, oldurl, 0);
1599 else
1600 git_config_set_multivar(name_buf.buf, NULL, oldurl, 1);
85af9f7a
RS
1601out:
1602 strbuf_release(&name_buf);
433f2be1
IL
1603 return 0;
1604}
1605
211c8968
JS
1606int cmd_remote(int argc, const char **argv, const char *prefix)
1607{
1608 struct option options[] = {
fbbae140 1609 OPT__VERBOSE(&verbose, N_("be verbose; must be placed before a subcommand")),
211c8968
JS
1610 OPT_END()
1611 };
1612 int result;
1613
37782920 1614 argc = parse_options(argc, argv, prefix, options, builtin_remote_usage,
211c8968
JS
1615 PARSE_OPT_STOP_AT_NON_OPTION);
1616
1617 if (argc < 1)
1618 result = show_all();
1619 else if (!strcmp(argv[0], "add"))
1620 result = add(argc, argv);
bf98421a
MV
1621 else if (!strcmp(argv[0], "rename"))
1622 result = mv(argc, argv);
e17dba8f 1623 else if (!strcmp(argv[0], "rm") || !strcmp(argv[0], "remove"))
211c8968 1624 result = rm(argc, argv);
bc14fac8
JS
1625 else if (!strcmp(argv[0], "set-head"))
1626 result = set_head(argc, argv);
3d8b6949
JN
1627 else if (!strcmp(argv[0], "set-branches"))
1628 result = set_branches(argc, argv);
96f78d39
BB
1629 else if (!strcmp(argv[0], "get-url"))
1630 result = get_url(argc, argv);
433f2be1
IL
1631 else if (!strcmp(argv[0], "set-url"))
1632 result = set_url(argc, argv);
211c8968 1633 else if (!strcmp(argv[0], "show"))
67a7e2d0 1634 result = show(argc, argv);
211c8968 1635 else if (!strcmp(argv[0], "prune"))
67a7e2d0 1636 result = prune(argc, argv);
211c8968
JS
1637 else if (!strcmp(argv[0], "update"))
1638 result = update(argc, argv);
1639 else {
bb16d5dd 1640 error(_("Unknown subcommand: %s"), argv[0]);
211c8968
JS
1641 usage_with_options(builtin_remote_usage, options);
1642 }
1643
1644 return result ? 1 : 0;
1645}