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211c8968 JS |
1 | #include "cache.h" |
2 | #include "parse-options.h" | |
3 | #include "transport.h" | |
4 | #include "remote.h" | |
5 | #include "path-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", | |
12 | "git remote add <name> <url>", | |
13 | "git remote rm <name>", | |
14 | "git remote show <name>", | |
15 | "git remote prune <name>", | |
16 | "git remote update [group]", | |
17 | NULL | |
18 | }; | |
19 | ||
20 | static int verbose; | |
21 | ||
c4112bb6 JK |
22 | static int show_all(void); |
23 | ||
211c8968 JS |
24 | static inline int postfixcmp(const char *string, const char *postfix) |
25 | { | |
26 | int len1 = strlen(string), len2 = strlen(postfix); | |
27 | if (len1 < len2) | |
28 | return 1; | |
29 | return strcmp(string + len1 - len2, postfix); | |
30 | } | |
31 | ||
211c8968 JS |
32 | static int opt_parse_track(const struct option *opt, const char *arg, int not) |
33 | { | |
34 | struct path_list *list = opt->value; | |
35 | if (not) | |
36 | path_list_clear(list, 0); | |
37 | else | |
38 | path_list_append(arg, list); | |
39 | return 0; | |
40 | } | |
41 | ||
42 | static int fetch_remote(const char *name) | |
43 | { | |
44 | const char *argv[] = { "fetch", name, NULL }; | |
3000658f | 45 | printf("Updating %s\n", name); |
211c8968 JS |
46 | if (run_command_v_opt(argv, RUN_GIT_CMD)) |
47 | return error("Could not fetch %s", name); | |
48 | return 0; | |
49 | } | |
50 | ||
51 | static int add(int argc, const char **argv) | |
52 | { | |
53 | int fetch = 0, mirror = 0; | |
54 | struct path_list track = { NULL, 0, 0 }; | |
55 | const char *master = NULL; | |
56 | struct remote *remote; | |
57 | struct strbuf buf, buf2; | |
58 | const char *name, *url; | |
59 | int i; | |
60 | ||
61 | struct option options[] = { | |
62 | OPT_GROUP("add specific options"), | |
63 | OPT_BOOLEAN('f', "fetch", &fetch, "fetch the remote branches"), | |
64 | OPT_CALLBACK('t', "track", &track, "branch", | |
65 | "branch(es) to track", opt_parse_track), | |
66 | OPT_STRING('m', "master", &master, "branch", "master branch"), | |
67 | OPT_BOOLEAN(0, "mirror", &mirror, "no separate remotes"), | |
68 | OPT_END() | |
69 | }; | |
70 | ||
71 | argc = parse_options(argc, argv, options, builtin_remote_usage, 0); | |
72 | ||
73 | if (argc < 2) | |
74 | usage_with_options(builtin_remote_usage, options); | |
75 | ||
76 | name = argv[0]; | |
77 | url = argv[1]; | |
78 | ||
79 | remote = remote_get(name); | |
80 | if (remote && (remote->url_nr > 1 || strcmp(name, remote->url[0]) || | |
81 | remote->fetch_refspec_nr)) | |
82 | die("remote %s already exists.", name); | |
83 | ||
84 | strbuf_init(&buf, 0); | |
85 | strbuf_init(&buf2, 0); | |
86 | ||
24b6177e JF |
87 | strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name); |
88 | if (!valid_fetch_refspec(buf2.buf)) | |
89 | die("'%s' is not a valid remote name", name); | |
90 | ||
211c8968 JS |
91 | strbuf_addf(&buf, "remote.%s.url", name); |
92 | if (git_config_set(buf.buf, url)) | |
93 | return 1; | |
94 | ||
24b6177e JF |
95 | strbuf_reset(&buf); |
96 | strbuf_addf(&buf, "remote.%s.fetch", name); | |
97 | ||
211c8968 JS |
98 | if (track.nr == 0) |
99 | path_list_append("*", &track); | |
100 | for (i = 0; i < track.nr; i++) { | |
101 | struct path_list_item *item = track.items + i; | |
102 | ||
211c8968 | 103 | strbuf_reset(&buf2); |
1ce89cc4 | 104 | strbuf_addch(&buf2, '+'); |
211c8968 JS |
105 | if (mirror) |
106 | strbuf_addf(&buf2, "refs/%s:refs/%s", | |
107 | item->path, item->path); | |
108 | else | |
109 | strbuf_addf(&buf2, "refs/heads/%s:refs/remotes/%s/%s", | |
110 | item->path, name, item->path); | |
111 | if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0)) | |
112 | return 1; | |
113 | } | |
114 | ||
84bb2dfd PB |
115 | if (mirror) { |
116 | strbuf_reset(&buf); | |
117 | strbuf_addf(&buf, "remote.%s.mirror", name); | |
118 | if (git_config_set(buf.buf, "yes")) | |
119 | return 1; | |
120 | } | |
121 | ||
211c8968 JS |
122 | if (fetch && fetch_remote(name)) |
123 | return 1; | |
124 | ||
125 | if (master) { | |
126 | strbuf_reset(&buf); | |
127 | strbuf_addf(&buf, "refs/remotes/%s/HEAD", name); | |
128 | ||
129 | strbuf_reset(&buf2); | |
130 | strbuf_addf(&buf2, "refs/remotes/%s/%s", name, master); | |
131 | ||
132 | if (create_symref(buf.buf, buf2.buf, "remote add")) | |
133 | return error("Could not setup master '%s'", master); | |
134 | } | |
135 | ||
136 | strbuf_release(&buf); | |
137 | strbuf_release(&buf2); | |
138 | path_list_clear(&track, 0); | |
139 | ||
140 | return 0; | |
141 | } | |
142 | ||
143 | struct branch_info { | |
144 | char *remote; | |
145 | struct path_list merge; | |
146 | }; | |
147 | ||
148 | static struct path_list branch_list; | |
149 | ||
ef90d6d4 | 150 | static int config_read_branches(const char *key, const char *value, void *cb) |
211c8968 JS |
151 | { |
152 | if (!prefixcmp(key, "branch.")) { | |
153 | char *name; | |
154 | struct path_list_item *item; | |
155 | struct branch_info *info; | |
156 | enum { REMOTE, MERGE } type; | |
157 | ||
158 | key += 7; | |
159 | if (!postfixcmp(key, ".remote")) { | |
160 | name = xstrndup(key, strlen(key) - 7); | |
161 | type = REMOTE; | |
162 | } else if (!postfixcmp(key, ".merge")) { | |
163 | name = xstrndup(key, strlen(key) - 6); | |
164 | type = MERGE; | |
165 | } else | |
166 | return 0; | |
167 | ||
168 | item = path_list_insert(name, &branch_list); | |
169 | ||
170 | if (!item->util) | |
171 | item->util = xcalloc(sizeof(struct branch_info), 1); | |
172 | info = item->util; | |
173 | if (type == REMOTE) { | |
174 | if (info->remote) | |
175 | warning("more than one branch.%s", key); | |
176 | info->remote = xstrdup(value); | |
177 | } else { | |
178 | char *space = strchr(value, ' '); | |
fbca5837 MV |
179 | const char *ptr = skip_prefix(value, "refs/heads/"); |
180 | if (ptr) | |
181 | value = ptr; | |
211c8968 JS |
182 | while (space) { |
183 | char *merge; | |
184 | merge = xstrndup(value, space - value); | |
185 | path_list_append(merge, &info->merge); | |
fbca5837 MV |
186 | ptr = skip_prefix(space + 1, "refs/heads/"); |
187 | if (ptr) | |
188 | value = ptr; | |
189 | else | |
190 | value = space + 1; | |
211c8968 JS |
191 | space = strchr(value, ' '); |
192 | } | |
193 | path_list_append(xstrdup(value), &info->merge); | |
194 | } | |
195 | } | |
196 | return 0; | |
197 | } | |
198 | ||
199 | static void read_branches(void) | |
200 | { | |
201 | if (branch_list.nr) | |
202 | return; | |
ef90d6d4 | 203 | git_config(config_read_branches, NULL); |
211c8968 JS |
204 | sort_path_list(&branch_list); |
205 | } | |
206 | ||
207 | struct ref_states { | |
208 | struct remote *remote; | |
211c8968 JS |
209 | struct path_list new, stale, tracked; |
210 | }; | |
211 | ||
212 | static int handle_one_branch(const char *refname, | |
213 | const unsigned char *sha1, int flags, void *cb_data) | |
214 | { | |
215 | struct ref_states *states = cb_data; | |
216 | struct refspec refspec; | |
217 | ||
218 | memset(&refspec, 0, sizeof(refspec)); | |
219 | refspec.dst = (char *)refname; | |
220 | if (!remote_find_tracking(states->remote, &refspec)) { | |
221 | struct path_list_item *item; | |
fbca5837 MV |
222 | const char *name, *ptr; |
223 | ptr = skip_prefix(refspec.src, "refs/heads/"); | |
224 | if (ptr) | |
225 | name = ptr; | |
226 | else | |
227 | name = refspec.src; | |
740fdd27 JS |
228 | /* symbolic refs pointing nowhere were handled already */ |
229 | if ((flags & REF_ISSYMREF) || | |
230 | unsorted_path_list_has_path(&states->tracked, | |
231 | name) || | |
211c8968 JS |
232 | unsorted_path_list_has_path(&states->new, |
233 | name)) | |
234 | return 0; | |
235 | item = path_list_append(name, &states->stale); | |
236 | item->util = xstrdup(refname); | |
237 | } | |
238 | return 0; | |
239 | } | |
240 | ||
241 | static int get_ref_states(const struct ref *ref, struct ref_states *states) | |
242 | { | |
243 | struct ref *fetch_map = NULL, **tail = &fetch_map; | |
244 | int i; | |
245 | ||
246 | for (i = 0; i < states->remote->fetch_refspec_nr; i++) | |
247 | if (get_fetch_map(ref, states->remote->fetch + i, &tail, 1)) | |
248 | die("Could not get fetch map for refspec %s", | |
249 | states->remote->fetch_refspec[i]); | |
250 | ||
251 | states->new.strdup_paths = states->tracked.strdup_paths = 1; | |
252 | for (ref = fetch_map; ref; ref = ref->next) { | |
253 | struct path_list *target = &states->tracked; | |
254 | unsigned char sha1[20]; | |
255 | void *util = NULL; | |
fbca5837 | 256 | const char *ptr; |
211c8968 JS |
257 | |
258 | if (!ref->peer_ref || read_ref(ref->peer_ref->name, sha1)) | |
259 | target = &states->new; | |
260 | else { | |
261 | target = &states->tracked; | |
262 | if (hashcmp(sha1, ref->new_sha1)) | |
263 | util = &states; | |
264 | } | |
fbca5837 MV |
265 | ptr = skip_prefix(ref->name, "refs/heads/"); |
266 | if (!ptr) | |
267 | ptr = ref->name; | |
268 | path_list_append(ptr, target)->util = util; | |
211c8968 JS |
269 | } |
270 | free_refs(fetch_map); | |
271 | ||
211c8968 JS |
272 | for_each_ref(handle_one_branch, states); |
273 | sort_path_list(&states->stale); | |
274 | ||
275 | return 0; | |
276 | } | |
277 | ||
7ad2458f SP |
278 | struct known_remote { |
279 | struct known_remote *next; | |
280 | struct remote *remote; | |
281 | }; | |
282 | ||
283 | struct known_remotes { | |
284 | struct remote *to_delete; | |
285 | struct known_remote *list; | |
286 | }; | |
287 | ||
288 | static int add_known_remote(struct remote *remote, void *cb_data) | |
289 | { | |
290 | struct known_remotes *all = cb_data; | |
291 | struct known_remote *r; | |
292 | ||
293 | if (!strcmp(all->to_delete->name, remote->name)) | |
294 | return 0; | |
295 | ||
296 | r = xmalloc(sizeof(*r)); | |
297 | r->remote = remote; | |
298 | r->next = all->list; | |
299 | all->list = r; | |
300 | return 0; | |
301 | } | |
302 | ||
211c8968 | 303 | struct branches_for_remote { |
7ad2458f | 304 | struct remote *remote; |
211c8968 | 305 | struct path_list *branches; |
7ad2458f | 306 | struct known_remotes *keep; |
211c8968 JS |
307 | }; |
308 | ||
309 | static int add_branch_for_removal(const char *refname, | |
310 | const unsigned char *sha1, int flags, void *cb_data) | |
311 | { | |
312 | struct branches_for_remote *branches = cb_data; | |
7ad2458f SP |
313 | struct refspec refspec; |
314 | struct path_list_item *item; | |
315 | struct known_remote *kr; | |
211c8968 | 316 | |
7ad2458f SP |
317 | memset(&refspec, 0, sizeof(refspec)); |
318 | refspec.dst = (char *)refname; | |
319 | if (remote_find_tracking(branches->remote, &refspec)) | |
320 | return 0; | |
321 | ||
322 | /* don't delete a branch if another remote also uses it */ | |
323 | for (kr = branches->keep->list; kr; kr = kr->next) { | |
324 | memset(&refspec, 0, sizeof(refspec)); | |
325 | refspec.dst = (char *)refname; | |
326 | if (!remote_find_tracking(kr->remote, &refspec)) | |
327 | return 0; | |
328 | } | |
3b9dcff5 | 329 | |
7ad2458f SP |
330 | /* make sure that symrefs are deleted */ |
331 | if (flags & REF_ISSYMREF) | |
332 | return unlink(git_path(refname)); | |
3b9dcff5 | 333 | |
7ad2458f SP |
334 | item = path_list_append(refname, branches->branches); |
335 | item->util = xmalloc(20); | |
336 | hashcpy(item->util, sha1); | |
211c8968 JS |
337 | |
338 | return 0; | |
339 | } | |
340 | ||
341 | static int remove_branches(struct path_list *branches) | |
342 | { | |
343 | int i, result = 0; | |
344 | for (i = 0; i < branches->nr; i++) { | |
345 | struct path_list_item *item = branches->items + i; | |
346 | const char *refname = item->path; | |
347 | unsigned char *sha1 = item->util; | |
348 | ||
349 | if (delete_ref(refname, sha1)) | |
350 | result |= error("Could not remove branch %s", refname); | |
351 | } | |
352 | return result; | |
353 | } | |
354 | ||
355 | static int rm(int argc, const char **argv) | |
356 | { | |
357 | struct option options[] = { | |
358 | OPT_END() | |
359 | }; | |
360 | struct remote *remote; | |
361 | struct strbuf buf; | |
7ad2458f | 362 | struct known_remotes known_remotes = { NULL, NULL }; |
211c8968 | 363 | struct path_list branches = { NULL, 0, 0, 1 }; |
7ad2458f | 364 | struct branches_for_remote cb_data = { NULL, &branches, &known_remotes }; |
211c8968 JS |
365 | int i; |
366 | ||
367 | if (argc != 2) | |
368 | usage_with_options(builtin_remote_usage, options); | |
369 | ||
370 | remote = remote_get(argv[1]); | |
371 | if (!remote) | |
372 | die("No such remote: %s", argv[1]); | |
373 | ||
7ad2458f SP |
374 | known_remotes.to_delete = remote; |
375 | for_each_remote(add_known_remote, &known_remotes); | |
376 | ||
211c8968 JS |
377 | strbuf_init(&buf, 0); |
378 | strbuf_addf(&buf, "remote.%s", remote->name); | |
379 | if (git_config_rename_section(buf.buf, NULL) < 1) | |
380 | return error("Could not remove config section '%s'", buf.buf); | |
381 | ||
382 | read_branches(); | |
383 | for (i = 0; i < branch_list.nr; i++) { | |
384 | struct path_list_item *item = branch_list.items + i; | |
385 | struct branch_info *info = item->util; | |
386 | if (info->remote && !strcmp(info->remote, remote->name)) { | |
387 | const char *keys[] = { "remote", "merge", NULL }, **k; | |
388 | for (k = keys; *k; k++) { | |
389 | strbuf_reset(&buf); | |
390 | strbuf_addf(&buf, "branch.%s.%s", | |
391 | item->path, *k); | |
392 | if (git_config_set(buf.buf, NULL)) { | |
393 | strbuf_release(&buf); | |
394 | return -1; | |
395 | } | |
396 | } | |
397 | } | |
398 | } | |
399 | ||
400 | /* | |
401 | * We cannot just pass a function to for_each_ref() which deletes | |
402 | * the branches one by one, since for_each_ref() relies on cached | |
403 | * refs, which are invalidated when deleting a branch. | |
404 | */ | |
7ad2458f | 405 | cb_data.remote = remote; |
211c8968 JS |
406 | i = for_each_ref(add_branch_for_removal, &cb_data); |
407 | strbuf_release(&buf); | |
408 | ||
409 | if (!i) | |
410 | i = remove_branches(&branches); | |
411 | path_list_clear(&branches, 1); | |
412 | ||
413 | return i; | |
414 | } | |
415 | ||
416 | static void show_list(const char *title, struct path_list *list) | |
417 | { | |
418 | int i; | |
419 | ||
420 | if (!list->nr) | |
421 | return; | |
422 | ||
423 | printf(title, list->nr > 1 ? "es" : ""); | |
424 | printf("\n "); | |
425 | for (i = 0; i < list->nr; i++) | |
426 | printf("%s%s", i ? " " : "", list->items[i].path); | |
427 | printf("\n"); | |
428 | } | |
429 | ||
67a7e2d0 OM |
430 | static int get_remote_ref_states(const char *name, |
431 | struct ref_states *states, | |
432 | int query) | |
433 | { | |
434 | struct transport *transport; | |
435 | const struct ref *ref; | |
436 | ||
437 | states->remote = remote_get(name); | |
438 | if (!states->remote) | |
439 | return error("No such remote: %s", name); | |
440 | ||
441 | read_branches(); | |
442 | ||
443 | if (query) { | |
444 | transport = transport_get(NULL, states->remote->url_nr > 0 ? | |
445 | states->remote->url[0] : NULL); | |
446 | ref = transport_get_remote_refs(transport); | |
447 | transport_disconnect(transport); | |
448 | ||
449 | get_ref_states(ref, states); | |
450 | } | |
451 | ||
452 | return 0; | |
453 | } | |
454 | ||
e7d5a97d OM |
455 | static int append_ref_to_tracked_list(const char *refname, |
456 | const unsigned char *sha1, int flags, void *cb_data) | |
457 | { | |
458 | struct ref_states *states = cb_data; | |
459 | struct refspec refspec; | |
460 | ||
461 | memset(&refspec, 0, sizeof(refspec)); | |
462 | refspec.dst = (char *)refname; | |
463 | if (!remote_find_tracking(states->remote, &refspec)) { | |
464 | path_list_append(skip_prefix(refspec.src, "refs/heads/"), | |
465 | &states->tracked); | |
466 | } | |
467 | ||
468 | return 0; | |
469 | } | |
470 | ||
67a7e2d0 | 471 | static int show(int argc, const char **argv) |
211c8968 | 472 | { |
0ecfcb3b | 473 | int no_query = 0, result = 0; |
211c8968 JS |
474 | struct option options[] = { |
475 | OPT_GROUP("show specific options"), | |
0ecfcb3b | 476 | OPT_BOOLEAN('n', NULL, &no_query, "do not query remotes"), |
211c8968 JS |
477 | OPT_END() |
478 | }; | |
479 | struct ref_states states; | |
480 | ||
481 | argc = parse_options(argc, argv, options, builtin_remote_usage, 0); | |
482 | ||
67a7e2d0 OM |
483 | if (argc < 1) |
484 | return show_all(); | |
211c8968 JS |
485 | |
486 | memset(&states, 0, sizeof(states)); | |
487 | for (; argc; argc--, argv++) { | |
211c8968 | 488 | struct strbuf buf; |
0ecfcb3b | 489 | int i; |
211c8968 | 490 | |
67a7e2d0 | 491 | get_remote_ref_states(*argv, &states, !no_query); |
211c8968 JS |
492 | |
493 | printf("* remote %s\n URL: %s\n", *argv, | |
494 | states.remote->url_nr > 0 ? | |
495 | states.remote->url[0] : "(no URL)"); | |
496 | ||
497 | for (i = 0; i < branch_list.nr; i++) { | |
498 | struct path_list_item *branch = branch_list.items + i; | |
499 | struct branch_info *info = branch->util; | |
500 | int j; | |
501 | ||
502 | if (!info->merge.nr || strcmp(*argv, info->remote)) | |
503 | continue; | |
504 | printf(" Remote branch%s merged with 'git pull' " | |
505 | "while on branch %s\n ", | |
506 | info->merge.nr > 1 ? "es" : "", | |
507 | branch->path); | |
508 | for (j = 0; j < info->merge.nr; j++) | |
509 | printf(" %s", info->merge.items[j].path); | |
510 | printf("\n"); | |
511 | } | |
512 | ||
0ecfcb3b OM |
513 | if (!no_query) { |
514 | strbuf_init(&buf, 0); | |
515 | strbuf_addf(&buf, " New remote branch%%s (next fetch " | |
516 | "will store in remotes/%s)", states.remote->name); | |
517 | show_list(buf.buf, &states.new); | |
518 | strbuf_release(&buf); | |
519 | show_list(" Stale tracking branch%s (use 'git remote " | |
520 | "prune')", &states.stale); | |
0ecfcb3b | 521 | } |
211c8968 | 522 | |
e7d5a97d OM |
523 | if (no_query) |
524 | for_each_ref(append_ref_to_tracked_list, &states); | |
525 | show_list(" Tracked remote branch%s", &states.tracked); | |
526 | ||
211c8968 JS |
527 | if (states.remote->push_refspec_nr) { |
528 | printf(" Local branch%s pushed with 'git push'\n ", | |
529 | states.remote->push_refspec_nr > 1 ? | |
530 | "es" : ""); | |
531 | for (i = 0; i < states.remote->push_refspec_nr; i++) { | |
532 | struct refspec *spec = states.remote->push + i; | |
fbca5837 MV |
533 | const char *p = "", *q = ""; |
534 | if (spec->src) | |
535 | p = skip_prefix(spec->src, "refs/heads/"); | |
536 | if (spec->dst) | |
537 | q = skip_prefix(spec->dst, "refs/heads/"); | |
211c8968 | 538 | printf(" %s%s%s%s", spec->force ? "+" : "", |
fbca5837 | 539 | p ? p : spec->src, |
211c8968 | 540 | spec->dst ? ":" : "", |
fbca5837 | 541 | q ? q : spec->dst); |
211c8968 | 542 | } |
ec31b0ce | 543 | printf("\n"); |
211c8968 | 544 | } |
67a7e2d0 OM |
545 | |
546 | /* NEEDSWORK: free remote */ | |
547 | path_list_clear(&states.new, 0); | |
548 | path_list_clear(&states.stale, 0); | |
549 | path_list_clear(&states.tracked, 0); | |
550 | } | |
551 | ||
552 | return result; | |
553 | } | |
554 | ||
555 | static int prune(int argc, const char **argv) | |
556 | { | |
8d767927 | 557 | int dry_run = 0, result = 0; |
67a7e2d0 OM |
558 | struct option options[] = { |
559 | OPT_GROUP("prune specific options"), | |
8d767927 | 560 | OPT__DRY_RUN(&dry_run), |
67a7e2d0 OM |
561 | OPT_END() |
562 | }; | |
563 | struct ref_states states; | |
564 | ||
565 | argc = parse_options(argc, argv, options, builtin_remote_usage, 0); | |
566 | ||
567 | if (argc < 1) | |
568 | usage_with_options(builtin_remote_usage, options); | |
569 | ||
570 | memset(&states, 0, sizeof(states)); | |
571 | for (; argc; argc--, argv++) { | |
572 | int i; | |
573 | ||
8d767927 OM |
574 | get_remote_ref_states(*argv, &states, 1); |
575 | ||
8b7d4e73 JH |
576 | if (states.stale.nr) { |
577 | printf("Pruning %s\n", *argv); | |
8d767927 OM |
578 | printf("URL: %s\n", |
579 | states.remote->url_nr | |
580 | ? states.remote->url[0] | |
581 | : "(no URL)"); | |
8b7d4e73 | 582 | } |
67a7e2d0 OM |
583 | |
584 | for (i = 0; i < states.stale.nr; i++) { | |
585 | const char *refname = states.stale.items[i].util; | |
8d767927 OM |
586 | |
587 | if (!dry_run) | |
588 | result |= delete_ref(refname, NULL); | |
589 | ||
590 | printf(" * [%s] %s\n", dry_run ? "would prune" : "pruned", | |
591 | skip_prefix(refname, "refs/remotes/")); | |
67a7e2d0 OM |
592 | } |
593 | ||
211c8968 JS |
594 | /* NEEDSWORK: free remote */ |
595 | path_list_clear(&states.new, 0); | |
596 | path_list_clear(&states.stale, 0); | |
597 | path_list_clear(&states.tracked, 0); | |
598 | } | |
599 | ||
600 | return result; | |
601 | } | |
602 | ||
84521ed6 | 603 | static int get_one_remote_for_update(struct remote *remote, void *priv) |
211c8968 | 604 | { |
84521ed6 | 605 | struct path_list *list = priv; |
211c8968 | 606 | if (!remote->skip_default_update) |
84521ed6 JS |
607 | path_list_append(xstrdup(remote->name), list); |
608 | return 0; | |
609 | } | |
610 | ||
611 | struct remote_group { | |
612 | const char *name; | |
613 | struct path_list *list; | |
614 | } remote_group; | |
615 | ||
ef90d6d4 | 616 | static int get_remote_group(const char *key, const char *value, void *cb) |
84521ed6 JS |
617 | { |
618 | if (!prefixcmp(key, "remotes.") && | |
619 | !strcmp(key + 8, remote_group.name)) { | |
620 | /* split list by white space */ | |
621 | int space = strcspn(value, " \t\n"); | |
622 | while (*value) { | |
623 | if (space > 1) | |
624 | path_list_append(xstrndup(value, space), | |
625 | remote_group.list); | |
626 | value += space + (value[space] != '\0'); | |
627 | space = strcspn(value, " \t\n"); | |
628 | } | |
629 | } | |
630 | ||
211c8968 JS |
631 | return 0; |
632 | } | |
633 | ||
634 | static int update(int argc, const char **argv) | |
635 | { | |
84521ed6 JS |
636 | int i, result = 0; |
637 | struct path_list list = { NULL, 0, 0, 0 }; | |
638 | static const char *default_argv[] = { NULL, "default", NULL }; | |
211c8968 | 639 | |
84521ed6 JS |
640 | if (argc < 2) { |
641 | argc = 2; | |
642 | argv = default_argv; | |
643 | } | |
211c8968 | 644 | |
84521ed6 JS |
645 | remote_group.list = &list; |
646 | for (i = 1; i < argc; i++) { | |
647 | remote_group.name = argv[i]; | |
ef90d6d4 | 648 | result = git_config(get_remote_group, NULL); |
84521ed6 JS |
649 | } |
650 | ||
651 | if (!result && !list.nr && argc == 2 && !strcmp(argv[1], "default")) | |
652 | result = for_each_remote(get_one_remote_for_update, &list); | |
653 | ||
654 | for (i = 0; i < list.nr; i++) | |
655 | result |= fetch_remote(list.items[i].path); | |
656 | ||
657 | /* all names were strdup()ed or strndup()ed */ | |
658 | list.strdup_paths = 1; | |
659 | path_list_clear(&list, 0); | |
660 | ||
661 | return result; | |
211c8968 JS |
662 | } |
663 | ||
664 | static int get_one_entry(struct remote *remote, void *priv) | |
665 | { | |
666 | struct path_list *list = priv; | |
667 | ||
668 | path_list_append(remote->name, list)->util = remote->url_nr ? | |
669 | (void *)remote->url[0] : NULL; | |
670 | if (remote->url_nr > 1) | |
671 | warning("Remote %s has more than one URL", remote->name); | |
672 | ||
673 | return 0; | |
674 | } | |
675 | ||
676 | static int show_all(void) | |
677 | { | |
678 | struct path_list list = { NULL, 0, 0 }; | |
679 | int result = for_each_remote(get_one_entry, &list); | |
680 | ||
681 | if (!result) { | |
682 | int i; | |
683 | ||
684 | sort_path_list(&list); | |
685 | for (i = 0; i < list.nr; i++) { | |
686 | struct path_list_item *item = list.items + i; | |
687 | printf("%s%s%s\n", item->path, | |
688 | verbose ? "\t" : "", | |
689 | verbose && item->util ? | |
690 | (const char *)item->util : ""); | |
691 | } | |
692 | } | |
693 | return result; | |
694 | } | |
695 | ||
696 | int cmd_remote(int argc, const char **argv, const char *prefix) | |
697 | { | |
698 | struct option options[] = { | |
699 | OPT__VERBOSE(&verbose), | |
700 | OPT_END() | |
701 | }; | |
702 | int result; | |
703 | ||
704 | argc = parse_options(argc, argv, options, builtin_remote_usage, | |
705 | PARSE_OPT_STOP_AT_NON_OPTION); | |
706 | ||
707 | if (argc < 1) | |
708 | result = show_all(); | |
709 | else if (!strcmp(argv[0], "add")) | |
710 | result = add(argc, argv); | |
711 | else if (!strcmp(argv[0], "rm")) | |
712 | result = rm(argc, argv); | |
713 | else if (!strcmp(argv[0], "show")) | |
67a7e2d0 | 714 | result = show(argc, argv); |
211c8968 | 715 | else if (!strcmp(argv[0], "prune")) |
67a7e2d0 | 716 | result = prune(argc, argv); |
211c8968 JS |
717 | else if (!strcmp(argv[0], "update")) |
718 | result = update(argc, argv); | |
719 | else { | |
720 | error("Unknown subcommand: %s", argv[0]); | |
721 | usage_with_options(builtin_remote_usage, options); | |
722 | } | |
723 | ||
724 | return result ? 1 : 0; | |
725 | } |