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