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