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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" | |
c455c87c | 5 | #include "string-list.h" |
211c8968 JS |
6 | #include "strbuf.h" |
7 | #include "run-command.h" | |
8 | #include "refs.h" | |
9 | ||
10 | static const char * const builtin_remote_usage[] = { | |
357af14f CR |
11 | "git remote [-v | --verbose]", |
12 | "git remote add [-t <branch>] [-m <master>] [-f] [--mirror] <name> <url>", | |
bf98421a | 13 | "git remote rename <old> <new>", |
211c8968 | 14 | "git remote rm <name>", |
bc14fac8 | 15 | "git remote set-head <name> [-a | -d | <branch>]", |
357af14f CR |
16 | "git remote show [-n] <name>", |
17 | "git remote prune [-n | --dry-run] <name>", | |
dbbd56f1 | 18 | "git remote [-v | --verbose] update [group]", |
211c8968 JS |
19 | NULL |
20 | }; | |
21 | ||
e61e0cc6 JS |
22 | #define GET_REF_STATES (1<<0) |
23 | #define GET_HEAD_NAMES (1<<1) | |
e5dcbfd9 | 24 | #define GET_PUSH_REF_STATES (1<<2) |
e61e0cc6 | 25 | |
211c8968 JS |
26 | static int verbose; |
27 | ||
c4112bb6 JK |
28 | static int show_all(void); |
29 | ||
211c8968 JS |
30 | static inline int postfixcmp(const char *string, const char *postfix) |
31 | { | |
32 | int len1 = strlen(string), len2 = strlen(postfix); | |
33 | if (len1 < len2) | |
34 | return 1; | |
35 | return strcmp(string + len1 - len2, postfix); | |
36 | } | |
37 | ||
211c8968 JS |
38 | static int opt_parse_track(const struct option *opt, const char *arg, int not) |
39 | { | |
c455c87c | 40 | struct string_list *list = opt->value; |
211c8968 | 41 | if (not) |
c455c87c | 42 | string_list_clear(list, 0); |
211c8968 | 43 | else |
c455c87c | 44 | string_list_append(arg, list); |
211c8968 JS |
45 | return 0; |
46 | } | |
47 | ||
48 | static int fetch_remote(const char *name) | |
49 | { | |
dbbd56f1 CR |
50 | const char *argv[] = { "fetch", name, NULL, NULL }; |
51 | if (verbose) { | |
52 | argv[1] = "-v"; | |
53 | argv[2] = name; | |
54 | } | |
3000658f | 55 | printf("Updating %s\n", name); |
211c8968 JS |
56 | if (run_command_v_opt(argv, RUN_GIT_CMD)) |
57 | return error("Could not fetch %s", name); | |
58 | return 0; | |
59 | } | |
60 | ||
61 | static int add(int argc, const char **argv) | |
62 | { | |
63 | int fetch = 0, mirror = 0; | |
c455c87c | 64 | struct string_list track = { NULL, 0, 0 }; |
211c8968 JS |
65 | const char *master = NULL; |
66 | struct remote *remote; | |
f285a2d7 | 67 | struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT; |
211c8968 JS |
68 | const char *name, *url; |
69 | int i; | |
70 | ||
71 | struct option options[] = { | |
72 | OPT_GROUP("add specific options"), | |
73 | OPT_BOOLEAN('f', "fetch", &fetch, "fetch the remote branches"), | |
74 | OPT_CALLBACK('t', "track", &track, "branch", | |
75 | "branch(es) to track", opt_parse_track), | |
76 | OPT_STRING('m', "master", &master, "branch", "master branch"), | |
77 | OPT_BOOLEAN(0, "mirror", &mirror, "no separate remotes"), | |
78 | OPT_END() | |
79 | }; | |
80 | ||
81 | argc = parse_options(argc, argv, options, builtin_remote_usage, 0); | |
82 | ||
83 | if (argc < 2) | |
84 | usage_with_options(builtin_remote_usage, options); | |
85 | ||
86 | name = argv[0]; | |
87 | url = argv[1]; | |
88 | ||
89 | remote = remote_get(name); | |
90 | if (remote && (remote->url_nr > 1 || strcmp(name, remote->url[0]) || | |
91 | remote->fetch_refspec_nr)) | |
92 | die("remote %s already exists.", name); | |
93 | ||
24b6177e JF |
94 | strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name); |
95 | if (!valid_fetch_refspec(buf2.buf)) | |
96 | die("'%s' is not a valid remote name", name); | |
97 | ||
211c8968 JS |
98 | strbuf_addf(&buf, "remote.%s.url", name); |
99 | if (git_config_set(buf.buf, url)) | |
100 | return 1; | |
101 | ||
24b6177e JF |
102 | strbuf_reset(&buf); |
103 | strbuf_addf(&buf, "remote.%s.fetch", name); | |
104 | ||
211c8968 | 105 | if (track.nr == 0) |
c455c87c | 106 | string_list_append("*", &track); |
211c8968 | 107 | for (i = 0; i < track.nr; i++) { |
c455c87c | 108 | struct string_list_item *item = track.items + i; |
211c8968 | 109 | |
211c8968 | 110 | strbuf_reset(&buf2); |
1ce89cc4 | 111 | strbuf_addch(&buf2, '+'); |
211c8968 JS |
112 | if (mirror) |
113 | strbuf_addf(&buf2, "refs/%s:refs/%s", | |
c455c87c | 114 | item->string, item->string); |
211c8968 JS |
115 | else |
116 | strbuf_addf(&buf2, "refs/heads/%s:refs/remotes/%s/%s", | |
c455c87c | 117 | item->string, name, item->string); |
211c8968 JS |
118 | if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0)) |
119 | return 1; | |
120 | } | |
121 | ||
84bb2dfd PB |
122 | if (mirror) { |
123 | strbuf_reset(&buf); | |
124 | strbuf_addf(&buf, "remote.%s.mirror", name); | |
bc699afc | 125 | if (git_config_set(buf.buf, "true")) |
84bb2dfd PB |
126 | return 1; |
127 | } | |
128 | ||
211c8968 JS |
129 | if (fetch && fetch_remote(name)) |
130 | return 1; | |
131 | ||
132 | if (master) { | |
133 | strbuf_reset(&buf); | |
134 | strbuf_addf(&buf, "refs/remotes/%s/HEAD", name); | |
135 | ||
136 | strbuf_reset(&buf2); | |
137 | strbuf_addf(&buf2, "refs/remotes/%s/%s", name, master); | |
138 | ||
139 | if (create_symref(buf.buf, buf2.buf, "remote add")) | |
140 | return error("Could not setup master '%s'", master); | |
141 | } | |
142 | ||
143 | strbuf_release(&buf); | |
144 | strbuf_release(&buf2); | |
c455c87c | 145 | string_list_clear(&track, 0); |
211c8968 JS |
146 | |
147 | return 0; | |
148 | } | |
149 | ||
150 | struct branch_info { | |
e0cc81e6 | 151 | char *remote_name; |
c455c87c | 152 | struct string_list merge; |
7ecbbf87 | 153 | int rebase; |
211c8968 JS |
154 | }; |
155 | ||
c455c87c | 156 | static struct string_list branch_list; |
211c8968 | 157 | |
72972eb3 JH |
158 | static const char *abbrev_ref(const char *name, const char *prefix) |
159 | { | |
160 | const char *abbrev = skip_prefix(name, prefix); | |
161 | if (abbrev) | |
162 | return abbrev; | |
163 | return name; | |
164 | } | |
165 | #define abbrev_branch(name) abbrev_ref((name), "refs/heads/") | |
166 | ||
ef90d6d4 | 167 | static int config_read_branches(const char *key, const char *value, void *cb) |
211c8968 JS |
168 | { |
169 | if (!prefixcmp(key, "branch.")) { | |
7ecbbf87 | 170 | const char *orig_key = key; |
211c8968 | 171 | char *name; |
c455c87c | 172 | struct string_list_item *item; |
211c8968 | 173 | struct branch_info *info; |
7ecbbf87 | 174 | enum { REMOTE, MERGE, REBASE } type; |
211c8968 JS |
175 | |
176 | key += 7; | |
177 | if (!postfixcmp(key, ".remote")) { | |
178 | name = xstrndup(key, strlen(key) - 7); | |
179 | type = REMOTE; | |
180 | } else if (!postfixcmp(key, ".merge")) { | |
181 | name = xstrndup(key, strlen(key) - 6); | |
182 | type = MERGE; | |
7ecbbf87 JS |
183 | } else if (!postfixcmp(key, ".rebase")) { |
184 | name = xstrndup(key, strlen(key) - 7); | |
185 | type = REBASE; | |
211c8968 JS |
186 | } else |
187 | return 0; | |
188 | ||
c455c87c | 189 | item = string_list_insert(name, &branch_list); |
211c8968 JS |
190 | |
191 | if (!item->util) | |
192 | item->util = xcalloc(sizeof(struct branch_info), 1); | |
193 | info = item->util; | |
194 | if (type == REMOTE) { | |
e0cc81e6 | 195 | if (info->remote_name) |
7ecbbf87 | 196 | warning("more than one %s", orig_key); |
e0cc81e6 | 197 | info->remote_name = xstrdup(value); |
7ecbbf87 | 198 | } else if (type == MERGE) { |
211c8968 | 199 | char *space = strchr(value, ' '); |
72972eb3 | 200 | value = abbrev_branch(value); |
211c8968 JS |
201 | while (space) { |
202 | char *merge; | |
203 | merge = xstrndup(value, space - value); | |
c455c87c | 204 | string_list_append(merge, &info->merge); |
72972eb3 | 205 | value = abbrev_branch(space + 1); |
211c8968 JS |
206 | space = strchr(value, ' '); |
207 | } | |
c455c87c | 208 | string_list_append(xstrdup(value), &info->merge); |
7ecbbf87 JS |
209 | } else |
210 | info->rebase = git_config_bool(orig_key, value); | |
211c8968 JS |
211 | } |
212 | return 0; | |
213 | } | |
214 | ||
215 | static void read_branches(void) | |
216 | { | |
217 | if (branch_list.nr) | |
218 | return; | |
ef90d6d4 | 219 | git_config(config_read_branches, NULL); |
211c8968 JS |
220 | } |
221 | ||
222 | struct ref_states { | |
223 | struct remote *remote; | |
e5dcbfd9 | 224 | struct string_list new, stale, tracked, heads, push; |
7ecbbf87 | 225 | int queried; |
211c8968 JS |
226 | }; |
227 | ||
228 | static int handle_one_branch(const char *refname, | |
229 | const unsigned char *sha1, int flags, void *cb_data) | |
230 | { | |
231 | struct ref_states *states = cb_data; | |
232 | struct refspec refspec; | |
233 | ||
234 | memset(&refspec, 0, sizeof(refspec)); | |
235 | refspec.dst = (char *)refname; | |
236 | if (!remote_find_tracking(states->remote, &refspec)) { | |
c455c87c | 237 | struct string_list_item *item; |
72972eb3 | 238 | const char *name = abbrev_branch(refspec.src); |
740fdd27 JS |
239 | /* symbolic refs pointing nowhere were handled already */ |
240 | if ((flags & REF_ISSYMREF) || | |
3bd92563 JS |
241 | string_list_has_string(&states->tracked, name) || |
242 | string_list_has_string(&states->new, name)) | |
211c8968 | 243 | return 0; |
c455c87c | 244 | item = string_list_append(name, &states->stale); |
211c8968 JS |
245 | item->util = xstrdup(refname); |
246 | } | |
247 | return 0; | |
248 | } | |
249 | ||
e0cc81e6 | 250 | static int get_ref_states(const struct ref *remote_refs, struct ref_states *states) |
211c8968 JS |
251 | { |
252 | struct ref *fetch_map = NULL, **tail = &fetch_map; | |
e0cc81e6 | 253 | struct ref *ref; |
211c8968 JS |
254 | int i; |
255 | ||
256 | for (i = 0; i < states->remote->fetch_refspec_nr; i++) | |
e0cc81e6 | 257 | if (get_fetch_map(remote_refs, states->remote->fetch + i, &tail, 1)) |
211c8968 JS |
258 | die("Could not get fetch map for refspec %s", |
259 | states->remote->fetch_refspec[i]); | |
260 | ||
c455c87c | 261 | states->new.strdup_strings = states->tracked.strdup_strings = 1; |
211c8968 | 262 | for (ref = fetch_map; ref; ref = ref->next) { |
211c8968 | 263 | unsigned char sha1[20]; |
211c8968 | 264 | if (!ref->peer_ref || read_ref(ref->peer_ref->name, sha1)) |
7b9a5e27 JS |
265 | string_list_append(abbrev_branch(ref->name), &states->new); |
266 | else | |
267 | string_list_append(abbrev_branch(ref->name), &states->tracked); | |
211c8968 JS |
268 | } |
269 | free_refs(fetch_map); | |
270 | ||
3bd92563 JS |
271 | sort_string_list(&states->new); |
272 | sort_string_list(&states->tracked); | |
211c8968 | 273 | for_each_ref(handle_one_branch, states); |
c455c87c | 274 | sort_string_list(&states->stale); |
211c8968 JS |
275 | |
276 | return 0; | |
277 | } | |
278 | ||
e5dcbfd9 JS |
279 | struct push_info { |
280 | char *dest; | |
281 | int forced; | |
282 | enum { | |
283 | PUSH_STATUS_CREATE = 0, | |
284 | PUSH_STATUS_DELETE, | |
285 | PUSH_STATUS_UPTODATE, | |
286 | PUSH_STATUS_FASTFORWARD, | |
287 | PUSH_STATUS_OUTOFDATE, | |
288 | PUSH_STATUS_NOTQUERIED, | |
289 | } status; | |
290 | }; | |
291 | ||
292 | static int get_push_ref_states(const struct ref *remote_refs, | |
293 | struct ref_states *states) | |
294 | { | |
295 | struct remote *remote = states->remote; | |
296 | struct ref *ref, *local_refs, *push_map, **push_tail; | |
297 | if (remote->mirror) | |
298 | return 0; | |
299 | ||
300 | local_refs = get_local_heads(); | |
301 | ref = push_map = copy_ref_list(remote_refs); | |
302 | while (ref->next) | |
303 | ref = ref->next; | |
304 | push_tail = &ref->next; | |
305 | ||
306 | match_refs(local_refs, push_map, &push_tail, remote->push_refspec_nr, | |
307 | remote->push_refspec, MATCH_REFS_NONE); | |
308 | ||
309 | states->push.strdup_strings = 1; | |
310 | for (ref = push_map; ref; ref = ref->next) { | |
311 | struct string_list_item *item; | |
312 | struct push_info *info; | |
313 | ||
314 | if (!ref->peer_ref) | |
315 | continue; | |
316 | hashcpy(ref->new_sha1, ref->peer_ref->new_sha1); | |
317 | ||
318 | item = string_list_append(abbrev_branch(ref->peer_ref->name), | |
319 | &states->push); | |
320 | item->util = xcalloc(sizeof(struct push_info), 1); | |
321 | info = item->util; | |
322 | info->forced = ref->force; | |
323 | info->dest = xstrdup(abbrev_branch(ref->name)); | |
324 | ||
325 | if (is_null_sha1(ref->new_sha1)) { | |
326 | info->status = PUSH_STATUS_DELETE; | |
327 | } else if (!hashcmp(ref->old_sha1, ref->new_sha1)) | |
328 | info->status = PUSH_STATUS_UPTODATE; | |
329 | else if (is_null_sha1(ref->old_sha1)) | |
330 | info->status = PUSH_STATUS_CREATE; | |
331 | else if (has_sha1_file(ref->old_sha1) && | |
332 | ref_newer(ref->new_sha1, ref->old_sha1)) | |
333 | info->status = PUSH_STATUS_FASTFORWARD; | |
334 | else | |
335 | info->status = PUSH_STATUS_OUTOFDATE; | |
e5dcbfd9 JS |
336 | } |
337 | free_refs(local_refs); | |
338 | free_refs(push_map); | |
339 | return 0; | |
340 | } | |
341 | ||
342 | static int get_push_ref_states_noquery(struct ref_states *states) | |
343 | { | |
344 | int i; | |
345 | struct remote *remote = states->remote; | |
346 | struct string_list_item *item; | |
347 | struct push_info *info; | |
348 | ||
349 | if (remote->mirror) | |
350 | return 0; | |
351 | ||
352 | states->push.strdup_strings = 1; | |
353 | if (!remote->push_refspec_nr) { | |
354 | item = string_list_append("(matching)", &states->push); | |
355 | info = item->util = xcalloc(sizeof(struct push_info), 1); | |
356 | info->status = PUSH_STATUS_NOTQUERIED; | |
357 | info->dest = xstrdup(item->string); | |
358 | } | |
359 | for (i = 0; i < remote->push_refspec_nr; i++) { | |
360 | struct refspec *spec = remote->push + i; | |
e5dcbfd9 JS |
361 | if (spec->matching) |
362 | item = string_list_append("(matching)", &states->push); | |
5ad6b025 | 363 | else if (strlen(spec->src)) |
e5dcbfd9 JS |
364 | item = string_list_append(spec->src, &states->push); |
365 | else | |
366 | item = string_list_append("(delete)", &states->push); | |
367 | ||
368 | info = item->util = xcalloc(sizeof(struct push_info), 1); | |
369 | info->forced = spec->force; | |
370 | info->status = PUSH_STATUS_NOTQUERIED; | |
5ad6b025 | 371 | info->dest = xstrdup(spec->dst ? spec->dst : item->string); |
e5dcbfd9 JS |
372 | } |
373 | return 0; | |
374 | } | |
375 | ||
e61e0cc6 JS |
376 | static int get_head_names(const struct ref *remote_refs, struct ref_states *states) |
377 | { | |
378 | struct ref *ref, *matches; | |
379 | struct ref *fetch_map = NULL, **fetch_map_tail = &fetch_map; | |
380 | struct refspec refspec; | |
381 | ||
382 | refspec.force = 0; | |
383 | refspec.pattern = 1; | |
5ad6b025 | 384 | refspec.src = refspec.dst = "refs/heads/*"; |
e61e0cc6 JS |
385 | states->heads.strdup_strings = 1; |
386 | get_fetch_map(remote_refs, &refspec, &fetch_map_tail, 0); | |
387 | matches = guess_remote_head(find_ref_by_name(remote_refs, "HEAD"), | |
388 | fetch_map, 1); | |
389 | for(ref = matches; ref; ref = ref->next) | |
390 | string_list_append(abbrev_branch(ref->name), &states->heads); | |
391 | ||
392 | free_refs(fetch_map); | |
393 | free_refs(matches); | |
394 | ||
395 | return 0; | |
396 | } | |
397 | ||
7ad2458f SP |
398 | struct known_remote { |
399 | struct known_remote *next; | |
400 | struct remote *remote; | |
401 | }; | |
402 | ||
403 | struct known_remotes { | |
404 | struct remote *to_delete; | |
405 | struct known_remote *list; | |
406 | }; | |
407 | ||
408 | static int add_known_remote(struct remote *remote, void *cb_data) | |
409 | { | |
410 | struct known_remotes *all = cb_data; | |
411 | struct known_remote *r; | |
412 | ||
413 | if (!strcmp(all->to_delete->name, remote->name)) | |
414 | return 0; | |
415 | ||
416 | r = xmalloc(sizeof(*r)); | |
417 | r->remote = remote; | |
418 | r->next = all->list; | |
419 | all->list = r; | |
420 | return 0; | |
421 | } | |
422 | ||
211c8968 | 423 | struct branches_for_remote { |
7ad2458f | 424 | struct remote *remote; |
441adf0c | 425 | struct string_list *branches, *skipped; |
7ad2458f | 426 | struct known_remotes *keep; |
211c8968 JS |
427 | }; |
428 | ||
429 | static int add_branch_for_removal(const char *refname, | |
430 | const unsigned char *sha1, int flags, void *cb_data) | |
431 | { | |
432 | struct branches_for_remote *branches = cb_data; | |
7ad2458f | 433 | struct refspec refspec; |
c455c87c | 434 | struct string_list_item *item; |
7ad2458f | 435 | struct known_remote *kr; |
211c8968 | 436 | |
7ad2458f SP |
437 | memset(&refspec, 0, sizeof(refspec)); |
438 | refspec.dst = (char *)refname; | |
439 | if (remote_find_tracking(branches->remote, &refspec)) | |
440 | return 0; | |
441 | ||
442 | /* don't delete a branch if another remote also uses it */ | |
443 | for (kr = branches->keep->list; kr; kr = kr->next) { | |
444 | memset(&refspec, 0, sizeof(refspec)); | |
445 | refspec.dst = (char *)refname; | |
446 | if (!remote_find_tracking(kr->remote, &refspec)) | |
447 | return 0; | |
448 | } | |
3b9dcff5 | 449 | |
441adf0c JS |
450 | /* don't delete non-remote refs */ |
451 | if (prefixcmp(refname, "refs/remotes")) { | |
452 | /* advise user how to delete local branches */ | |
453 | if (!prefixcmp(refname, "refs/heads/")) | |
454 | string_list_append(abbrev_branch(refname), | |
455 | branches->skipped); | |
456 | /* silently skip over other non-remote refs */ | |
457 | return 0; | |
458 | } | |
459 | ||
7ad2458f SP |
460 | /* make sure that symrefs are deleted */ |
461 | if (flags & REF_ISSYMREF) | |
9db56f71 | 462 | return unlink(git_path("%s", refname)); |
3b9dcff5 | 463 | |
c455c87c | 464 | item = string_list_append(refname, branches->branches); |
7ad2458f SP |
465 | item->util = xmalloc(20); |
466 | hashcpy(item->util, sha1); | |
211c8968 JS |
467 | |
468 | return 0; | |
469 | } | |
470 | ||
bf98421a MV |
471 | struct rename_info { |
472 | const char *old; | |
473 | const char *new; | |
474 | struct string_list *remote_branches; | |
475 | }; | |
476 | ||
477 | static int read_remote_branches(const char *refname, | |
478 | const unsigned char *sha1, int flags, void *cb_data) | |
479 | { | |
480 | struct rename_info *rename = cb_data; | |
481 | struct strbuf buf = STRBUF_INIT; | |
482 | struct string_list_item *item; | |
483 | int flag; | |
484 | unsigned char orig_sha1[20]; | |
485 | const char *symref; | |
486 | ||
487 | strbuf_addf(&buf, "refs/remotes/%s", rename->old); | |
488 | if(!prefixcmp(refname, buf.buf)) { | |
489 | item = string_list_append(xstrdup(refname), rename->remote_branches); | |
490 | symref = resolve_ref(refname, orig_sha1, 1, &flag); | |
491 | if (flag & REF_ISSYMREF) | |
492 | item->util = xstrdup(symref); | |
493 | else | |
494 | item->util = NULL; | |
495 | } | |
496 | ||
497 | return 0; | |
498 | } | |
499 | ||
1dd1239a MV |
500 | static int migrate_file(struct remote *remote) |
501 | { | |
502 | struct strbuf buf = STRBUF_INIT; | |
503 | int i; | |
504 | char *path = NULL; | |
505 | ||
506 | strbuf_addf(&buf, "remote.%s.url", remote->name); | |
507 | for (i = 0; i < remote->url_nr; i++) | |
508 | if (git_config_set_multivar(buf.buf, remote->url[i], "^$", 0)) | |
509 | return error("Could not append '%s' to '%s'", | |
510 | remote->url[i], buf.buf); | |
511 | strbuf_reset(&buf); | |
512 | strbuf_addf(&buf, "remote.%s.push", remote->name); | |
513 | for (i = 0; i < remote->push_refspec_nr; i++) | |
514 | if (git_config_set_multivar(buf.buf, remote->push_refspec[i], "^$", 0)) | |
515 | return error("Could not append '%s' to '%s'", | |
516 | remote->push_refspec[i], buf.buf); | |
517 | strbuf_reset(&buf); | |
518 | strbuf_addf(&buf, "remote.%s.fetch", remote->name); | |
519 | for (i = 0; i < remote->fetch_refspec_nr; i++) | |
520 | if (git_config_set_multivar(buf.buf, remote->fetch_refspec[i], "^$", 0)) | |
521 | return error("Could not append '%s' to '%s'", | |
522 | remote->fetch_refspec[i], buf.buf); | |
523 | if (remote->origin == REMOTE_REMOTES) | |
524 | path = git_path("remotes/%s", remote->name); | |
525 | else if (remote->origin == REMOTE_BRANCHES) | |
526 | path = git_path("branches/%s", remote->name); | |
527 | if (path && unlink(path)) | |
528 | warning("failed to remove '%s'", path); | |
529 | return 0; | |
530 | } | |
531 | ||
bf98421a MV |
532 | static int mv(int argc, const char **argv) |
533 | { | |
534 | struct option options[] = { | |
535 | OPT_END() | |
536 | }; | |
537 | struct remote *oldremote, *newremote; | |
538 | struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT, buf3 = STRBUF_INIT; | |
539 | struct string_list remote_branches = { NULL, 0, 0, 0 }; | |
540 | struct rename_info rename; | |
541 | int i; | |
542 | ||
543 | if (argc != 3) | |
544 | usage_with_options(builtin_remote_usage, options); | |
545 | ||
546 | rename.old = argv[1]; | |
547 | rename.new = argv[2]; | |
548 | rename.remote_branches = &remote_branches; | |
549 | ||
550 | oldremote = remote_get(rename.old); | |
551 | if (!oldremote) | |
552 | die("No such remote: %s", rename.old); | |
553 | ||
1dd1239a MV |
554 | if (!strcmp(rename.old, rename.new) && oldremote->origin != REMOTE_CONFIG) |
555 | return migrate_file(oldremote); | |
556 | ||
bf98421a MV |
557 | newremote = remote_get(rename.new); |
558 | if (newremote && (newremote->url_nr > 1 || newremote->fetch_refspec_nr)) | |
559 | die("remote %s already exists.", rename.new); | |
560 | ||
561 | strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new); | |
562 | if (!valid_fetch_refspec(buf.buf)) | |
563 | die("'%s' is not a valid remote name", rename.new); | |
564 | ||
565 | strbuf_reset(&buf); | |
566 | strbuf_addf(&buf, "remote.%s", rename.old); | |
567 | strbuf_addf(&buf2, "remote.%s", rename.new); | |
568 | if (git_config_rename_section(buf.buf, buf2.buf) < 1) | |
569 | return error("Could not rename config section '%s' to '%s'", | |
570 | buf.buf, buf2.buf); | |
571 | ||
572 | strbuf_reset(&buf); | |
573 | strbuf_addf(&buf, "remote.%s.fetch", rename.new); | |
574 | if (git_config_set_multivar(buf.buf, NULL, NULL, 1)) | |
575 | return error("Could not remove config section '%s'", buf.buf); | |
576 | for (i = 0; i < oldremote->fetch_refspec_nr; i++) { | |
577 | char *ptr; | |
578 | ||
579 | strbuf_reset(&buf2); | |
580 | strbuf_addstr(&buf2, oldremote->fetch_refspec[i]); | |
581 | ptr = strstr(buf2.buf, rename.old); | |
582 | if (ptr) | |
583 | strbuf_splice(&buf2, ptr-buf2.buf, strlen(rename.old), | |
584 | rename.new, strlen(rename.new)); | |
585 | if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0)) | |
586 | return error("Could not append '%s'", buf.buf); | |
587 | } | |
588 | ||
589 | read_branches(); | |
590 | for (i = 0; i < branch_list.nr; i++) { | |
591 | struct string_list_item *item = branch_list.items + i; | |
592 | struct branch_info *info = item->util; | |
e0cc81e6 | 593 | if (info->remote_name && !strcmp(info->remote_name, rename.old)) { |
bf98421a MV |
594 | strbuf_reset(&buf); |
595 | strbuf_addf(&buf, "branch.%s.remote", item->string); | |
596 | if (git_config_set(buf.buf, rename.new)) { | |
597 | return error("Could not set '%s'", buf.buf); | |
598 | } | |
599 | } | |
600 | } | |
601 | ||
602 | /* | |
603 | * First remove symrefs, then rename the rest, finally create | |
604 | * the new symrefs. | |
605 | */ | |
606 | for_each_ref(read_remote_branches, &rename); | |
607 | for (i = 0; i < remote_branches.nr; i++) { | |
608 | struct string_list_item *item = remote_branches.items + i; | |
609 | int flag = 0; | |
610 | unsigned char sha1[20]; | |
bf98421a | 611 | |
eb3a9dd3 | 612 | resolve_ref(item->string, sha1, 1, &flag); |
bf98421a MV |
613 | if (!(flag & REF_ISSYMREF)) |
614 | continue; | |
615 | if (delete_ref(item->string, NULL, REF_NODEREF)) | |
616 | die("deleting '%s' failed", item->string); | |
617 | } | |
618 | for (i = 0; i < remote_branches.nr; i++) { | |
619 | struct string_list_item *item = remote_branches.items + i; | |
620 | ||
621 | if (item->util) | |
622 | continue; | |
623 | strbuf_reset(&buf); | |
624 | strbuf_addstr(&buf, item->string); | |
625 | strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old), | |
626 | rename.new, strlen(rename.new)); | |
627 | strbuf_reset(&buf2); | |
628 | strbuf_addf(&buf2, "remote: renamed %s to %s", | |
629 | item->string, buf.buf); | |
630 | if (rename_ref(item->string, buf.buf, buf2.buf)) | |
631 | die("renaming '%s' failed", item->string); | |
632 | } | |
633 | for (i = 0; i < remote_branches.nr; i++) { | |
634 | struct string_list_item *item = remote_branches.items + i; | |
635 | ||
636 | if (!item->util) | |
637 | continue; | |
638 | strbuf_reset(&buf); | |
639 | strbuf_addstr(&buf, item->string); | |
640 | strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old), | |
641 | rename.new, strlen(rename.new)); | |
642 | strbuf_reset(&buf2); | |
643 | strbuf_addstr(&buf2, item->util); | |
644 | strbuf_splice(&buf2, strlen("refs/remotes/"), strlen(rename.old), | |
645 | rename.new, strlen(rename.new)); | |
646 | strbuf_reset(&buf3); | |
647 | strbuf_addf(&buf3, "remote: renamed %s to %s", | |
648 | item->string, buf.buf); | |
649 | if (create_symref(buf.buf, buf2.buf, buf3.buf)) | |
650 | die("creating '%s' failed", buf.buf); | |
651 | } | |
652 | return 0; | |
653 | } | |
654 | ||
c455c87c | 655 | static int remove_branches(struct string_list *branches) |
211c8968 JS |
656 | { |
657 | int i, result = 0; | |
658 | for (i = 0; i < branches->nr; i++) { | |
c455c87c JS |
659 | struct string_list_item *item = branches->items + i; |
660 | const char *refname = item->string; | |
211c8968 JS |
661 | unsigned char *sha1 = item->util; |
662 | ||
eca35a25 | 663 | if (delete_ref(refname, sha1, 0)) |
211c8968 JS |
664 | result |= error("Could not remove branch %s", refname); |
665 | } | |
666 | return result; | |
667 | } | |
668 | ||
669 | static int rm(int argc, const char **argv) | |
670 | { | |
671 | struct option options[] = { | |
672 | OPT_END() | |
673 | }; | |
674 | struct remote *remote; | |
f285a2d7 | 675 | struct strbuf buf = STRBUF_INIT; |
7ad2458f | 676 | struct known_remotes known_remotes = { NULL, NULL }; |
c455c87c | 677 | struct string_list branches = { NULL, 0, 0, 1 }; |
441adf0c JS |
678 | struct string_list skipped = { NULL, 0, 0, 1 }; |
679 | struct branches_for_remote cb_data = { | |
680 | NULL, &branches, &skipped, &known_remotes | |
681 | }; | |
e02f1762 | 682 | int i, result; |
211c8968 JS |
683 | |
684 | if (argc != 2) | |
685 | usage_with_options(builtin_remote_usage, options); | |
686 | ||
687 | remote = remote_get(argv[1]); | |
688 | if (!remote) | |
689 | die("No such remote: %s", argv[1]); | |
690 | ||
7ad2458f SP |
691 | known_remotes.to_delete = remote; |
692 | for_each_remote(add_known_remote, &known_remotes); | |
693 | ||
211c8968 JS |
694 | strbuf_addf(&buf, "remote.%s", remote->name); |
695 | if (git_config_rename_section(buf.buf, NULL) < 1) | |
696 | return error("Could not remove config section '%s'", buf.buf); | |
697 | ||
698 | read_branches(); | |
699 | for (i = 0; i < branch_list.nr; i++) { | |
c455c87c | 700 | struct string_list_item *item = branch_list.items + i; |
211c8968 | 701 | struct branch_info *info = item->util; |
e0cc81e6 | 702 | if (info->remote_name && !strcmp(info->remote_name, remote->name)) { |
211c8968 JS |
703 | const char *keys[] = { "remote", "merge", NULL }, **k; |
704 | for (k = keys; *k; k++) { | |
705 | strbuf_reset(&buf); | |
706 | strbuf_addf(&buf, "branch.%s.%s", | |
c455c87c | 707 | item->string, *k); |
211c8968 JS |
708 | if (git_config_set(buf.buf, NULL)) { |
709 | strbuf_release(&buf); | |
710 | return -1; | |
711 | } | |
712 | } | |
713 | } | |
714 | } | |
715 | ||
716 | /* | |
717 | * We cannot just pass a function to for_each_ref() which deletes | |
718 | * the branches one by one, since for_each_ref() relies on cached | |
719 | * refs, which are invalidated when deleting a branch. | |
720 | */ | |
7ad2458f | 721 | cb_data.remote = remote; |
e02f1762 | 722 | result = for_each_ref(add_branch_for_removal, &cb_data); |
211c8968 JS |
723 | strbuf_release(&buf); |
724 | ||
e02f1762 JS |
725 | if (!result) |
726 | result = remove_branches(&branches); | |
c455c87c | 727 | string_list_clear(&branches, 1); |
211c8968 | 728 | |
441adf0c JS |
729 | if (skipped.nr) { |
730 | fprintf(stderr, skipped.nr == 1 ? | |
731 | "Note: A non-remote branch was not removed; " | |
732 | "to delete it, use:\n" : | |
733 | "Note: Non-remote branches were not removed; " | |
734 | "to delete them, use:\n"); | |
735 | for (i = 0; i < skipped.nr; i++) | |
736 | fprintf(stderr, " git branch -d %s\n", | |
737 | skipped.items[i].string); | |
738 | } | |
739 | string_list_clear(&skipped, 0); | |
740 | ||
e02f1762 | 741 | return result; |
211c8968 JS |
742 | } |
743 | ||
e5dcbfd9 | 744 | void clear_push_info(void *util, const char *string) |
211c8968 | 745 | { |
e5dcbfd9 JS |
746 | struct push_info *info = util; |
747 | free(info->dest); | |
748 | free(info); | |
749 | } | |
211c8968 | 750 | |
88733235 JS |
751 | static void free_remote_ref_states(struct ref_states *states) |
752 | { | |
753 | string_list_clear(&states->new, 0); | |
754 | string_list_clear(&states->stale, 0); | |
755 | string_list_clear(&states->tracked, 0); | |
e61e0cc6 | 756 | string_list_clear(&states->heads, 0); |
e5dcbfd9 | 757 | string_list_clear_func(&states->push, clear_push_info); |
88733235 | 758 | } |
211c8968 | 759 | |
cca7c97e JS |
760 | static int append_ref_to_tracked_list(const char *refname, |
761 | const unsigned char *sha1, int flags, void *cb_data) | |
762 | { | |
763 | struct ref_states *states = cb_data; | |
764 | struct refspec refspec; | |
765 | ||
3bd92563 JS |
766 | if (flags & REF_ISSYMREF) |
767 | return 0; | |
768 | ||
cca7c97e JS |
769 | memset(&refspec, 0, sizeof(refspec)); |
770 | refspec.dst = (char *)refname; | |
771 | if (!remote_find_tracking(states->remote, &refspec)) | |
772 | string_list_append(abbrev_branch(refspec.src), &states->tracked); | |
773 | ||
774 | return 0; | |
211c8968 JS |
775 | } |
776 | ||
67a7e2d0 OM |
777 | static int get_remote_ref_states(const char *name, |
778 | struct ref_states *states, | |
779 | int query) | |
780 | { | |
781 | struct transport *transport; | |
e0cc81e6 | 782 | const struct ref *remote_refs; |
67a7e2d0 OM |
783 | |
784 | states->remote = remote_get(name); | |
785 | if (!states->remote) | |
786 | return error("No such remote: %s", name); | |
787 | ||
788 | read_branches(); | |
789 | ||
790 | if (query) { | |
791 | transport = transport_get(NULL, states->remote->url_nr > 0 ? | |
792 | states->remote->url[0] : NULL); | |
e0cc81e6 | 793 | remote_refs = transport_get_remote_refs(transport); |
67a7e2d0 OM |
794 | transport_disconnect(transport); |
795 | ||
7ecbbf87 | 796 | states->queried = 1; |
e61e0cc6 JS |
797 | if (query & GET_REF_STATES) |
798 | get_ref_states(remote_refs, states); | |
799 | if (query & GET_HEAD_NAMES) | |
800 | get_head_names(remote_refs, states); | |
e5dcbfd9 JS |
801 | if (query & GET_PUSH_REF_STATES) |
802 | get_push_ref_states(remote_refs, states); | |
3bd92563 | 803 | } else { |
cca7c97e | 804 | for_each_ref(append_ref_to_tracked_list, states); |
3bd92563 | 805 | sort_string_list(&states->tracked); |
e5dcbfd9 | 806 | get_push_ref_states_noquery(states); |
67a7e2d0 OM |
807 | } |
808 | ||
809 | return 0; | |
810 | } | |
811 | ||
7ecbbf87 JS |
812 | struct show_info { |
813 | struct string_list *list; | |
814 | struct ref_states *states; | |
e5dcbfd9 | 815 | int width, width2; |
7ecbbf87 JS |
816 | int any_rebase; |
817 | }; | |
818 | ||
819 | int add_remote_to_show_info(struct string_list_item *item, void *cb_data) | |
e7d5a97d | 820 | { |
7ecbbf87 JS |
821 | struct show_info *info = cb_data; |
822 | int n = strlen(item->string); | |
823 | if (n > info->width) | |
824 | info->width = n; | |
825 | string_list_insert(item->string, info->list); | |
826 | return 0; | |
827 | } | |
e7d5a97d | 828 | |
7ecbbf87 JS |
829 | int show_remote_info_item(struct string_list_item *item, void *cb_data) |
830 | { | |
831 | struct show_info *info = cb_data; | |
832 | struct ref_states *states = info->states; | |
833 | const char *name = item->string; | |
834 | ||
835 | if (states->queried) { | |
836 | const char *fmt = "%s"; | |
837 | const char *arg = ""; | |
838 | if (string_list_has_string(&states->new, name)) { | |
839 | fmt = " new (next fetch will store in remotes/%s)"; | |
840 | arg = states->remote->name; | |
841 | } else if (string_list_has_string(&states->tracked, name)) | |
842 | arg = " tracked"; | |
843 | else if (string_list_has_string(&states->stale, name)) | |
844 | arg = " stale (use 'git remote prune' to remove)"; | |
845 | else | |
846 | arg = " ???"; | |
847 | printf(" %-*s", info->width, name); | |
848 | printf(fmt, arg); | |
849 | printf("\n"); | |
850 | } else | |
851 | printf(" %s\n", name); | |
852 | ||
853 | return 0; | |
854 | } | |
855 | ||
856 | int add_local_to_show_info(struct string_list_item *branch_item, void *cb_data) | |
857 | { | |
858 | struct show_info *show_info = cb_data; | |
859 | struct ref_states *states = show_info->states; | |
860 | struct branch_info *branch_info = branch_item->util; | |
861 | struct string_list_item *item; | |
862 | int n; | |
863 | ||
864 | if (!branch_info->merge.nr || !branch_info->remote_name || | |
865 | strcmp(states->remote->name, branch_info->remote_name)) | |
866 | return 0; | |
867 | if ((n = strlen(branch_item->string)) > show_info->width) | |
868 | show_info->width = n; | |
869 | if (branch_info->rebase) | |
870 | show_info->any_rebase = 1; | |
871 | ||
872 | item = string_list_insert(branch_item->string, show_info->list); | |
873 | item->util = branch_info; | |
874 | ||
875 | return 0; | |
876 | } | |
877 | ||
878 | int show_local_info_item(struct string_list_item *item, void *cb_data) | |
879 | { | |
880 | struct show_info *show_info = cb_data; | |
881 | struct branch_info *branch_info = item->util; | |
882 | struct string_list *merge = &branch_info->merge; | |
883 | const char *also; | |
884 | int i; | |
885 | ||
886 | if (branch_info->rebase && branch_info->merge.nr > 1) { | |
887 | error("invalid branch.%s.merge; cannot rebase onto > 1 branch", | |
888 | item->string); | |
889 | return 0; | |
890 | } | |
891 | ||
892 | printf(" %-*s ", show_info->width, item->string); | |
893 | if (branch_info->rebase) { | |
894 | printf("rebases onto remote %s\n", merge->items[0].string); | |
895 | return 0; | |
896 | } else if (show_info->any_rebase) { | |
897 | printf(" merges with remote %s\n", merge->items[0].string); | |
898 | also = " and with remote"; | |
899 | } else { | |
900 | printf("merges with remote %s\n", merge->items[0].string); | |
901 | also = " and with remote"; | |
902 | } | |
903 | for (i = 1; i < merge->nr; i++) | |
904 | printf(" %-*s %s %s\n", show_info->width, "", also, | |
905 | merge->items[i].string); | |
906 | ||
907 | return 0; | |
908 | } | |
e7d5a97d | 909 | |
e5dcbfd9 JS |
910 | int add_push_to_show_info(struct string_list_item *push_item, void *cb_data) |
911 | { | |
912 | struct show_info *show_info = cb_data; | |
913 | struct push_info *push_info = push_item->util; | |
914 | struct string_list_item *item; | |
915 | int n; | |
916 | if ((n = strlen(push_item->string)) > show_info->width) | |
917 | show_info->width = n; | |
918 | if ((n = strlen(push_info->dest)) > show_info->width2) | |
919 | show_info->width2 = n; | |
920 | item = string_list_append(push_item->string, show_info->list); | |
921 | item->util = push_item->util; | |
922 | return 0; | |
923 | } | |
924 | ||
925 | int show_push_info_item(struct string_list_item *item, void *cb_data) | |
926 | { | |
927 | struct show_info *show_info = cb_data; | |
928 | struct push_info *push_info = item->util; | |
929 | char *src = item->string, *status = NULL; | |
930 | ||
931 | switch (push_info->status) { | |
932 | case PUSH_STATUS_CREATE: | |
933 | status = "create"; | |
934 | break; | |
935 | case PUSH_STATUS_DELETE: | |
936 | status = "delete"; | |
937 | src = "(none)"; | |
938 | break; | |
939 | case PUSH_STATUS_UPTODATE: | |
940 | status = "up to date"; | |
941 | break; | |
942 | case PUSH_STATUS_FASTFORWARD: | |
943 | status = "fast forwardable"; | |
944 | break; | |
945 | case PUSH_STATUS_OUTOFDATE: | |
946 | status = "local out of date"; | |
947 | break; | |
948 | case PUSH_STATUS_NOTQUERIED: | |
949 | break; | |
950 | } | |
951 | if (status) | |
952 | printf(" %-*s %s to %-*s (%s)\n", show_info->width, src, | |
953 | push_info->forced ? "forces" : "pushes", | |
954 | show_info->width2, push_info->dest, status); | |
955 | else | |
956 | printf(" %-*s %s to %s\n", show_info->width, src, | |
957 | push_info->forced ? "forces" : "pushes", | |
958 | push_info->dest); | |
e7d5a97d OM |
959 | return 0; |
960 | } | |
961 | ||
67a7e2d0 | 962 | static int show(int argc, const char **argv) |
211c8968 | 963 | { |
e61e0cc6 | 964 | int no_query = 0, result = 0, query_flag = 0; |
211c8968 JS |
965 | struct option options[] = { |
966 | OPT_GROUP("show specific options"), | |
0ecfcb3b | 967 | OPT_BOOLEAN('n', NULL, &no_query, "do not query remotes"), |
211c8968 JS |
968 | OPT_END() |
969 | }; | |
970 | struct ref_states states; | |
7ecbbf87 JS |
971 | struct string_list info_list = { NULL, 0, 0, 0 }; |
972 | struct show_info info; | |
211c8968 JS |
973 | |
974 | argc = parse_options(argc, argv, options, builtin_remote_usage, 0); | |
975 | ||
67a7e2d0 OM |
976 | if (argc < 1) |
977 | return show_all(); | |
211c8968 | 978 | |
e61e0cc6 | 979 | if (!no_query) |
e5dcbfd9 | 980 | query_flag = (GET_REF_STATES | GET_HEAD_NAMES | GET_PUSH_REF_STATES); |
e61e0cc6 | 981 | |
211c8968 | 982 | memset(&states, 0, sizeof(states)); |
7ecbbf87 JS |
983 | memset(&info, 0, sizeof(info)); |
984 | info.states = &states; | |
985 | info.list = &info_list; | |
211c8968 | 986 | for (; argc; argc--, argv++) { |
0ecfcb3b | 987 | int i; |
211c8968 | 988 | |
e61e0cc6 | 989 | get_remote_ref_states(*argv, &states, query_flag); |
211c8968 JS |
990 | |
991 | printf("* remote %s\n URL: %s\n", *argv, | |
992 | states.remote->url_nr > 0 ? | |
993 | states.remote->url[0] : "(no URL)"); | |
e61e0cc6 JS |
994 | if (no_query) |
995 | printf(" HEAD branch: (not queried)\n"); | |
996 | else if (!states.heads.nr) | |
997 | printf(" HEAD branch: (unknown)\n"); | |
998 | else if (states.heads.nr == 1) | |
999 | printf(" HEAD branch: %s\n", states.heads.items[0].string); | |
1000 | else { | |
1001 | printf(" HEAD branch (remote HEAD is ambiguous," | |
1002 | " may be one of the following):\n"); | |
1003 | for (i = 0; i < states.heads.nr; i++) | |
1004 | printf(" %s\n", states.heads.items[i].string); | |
211c8968 JS |
1005 | } |
1006 | ||
7ecbbf87 JS |
1007 | /* remote branch info */ |
1008 | info.width = 0; | |
1009 | for_each_string_list(add_remote_to_show_info, &states.new, &info); | |
1010 | for_each_string_list(add_remote_to_show_info, &states.tracked, &info); | |
1011 | for_each_string_list(add_remote_to_show_info, &states.stale, &info); | |
1012 | if (info.list->nr) | |
1013 | printf(" Remote branch%s:%s\n", | |
1014 | info.list->nr > 1 ? "es" : "", | |
1015 | no_query ? " (status not queried)" : ""); | |
1016 | for_each_string_list(show_remote_info_item, info.list, &info); | |
1017 | string_list_clear(info.list, 0); | |
1018 | ||
1019 | /* git pull info */ | |
1020 | info.width = 0; | |
1021 | info.any_rebase = 0; | |
1022 | for_each_string_list(add_local_to_show_info, &branch_list, &info); | |
1023 | if (info.list->nr) | |
1024 | printf(" Local branch%s configured for 'git pull':\n", | |
1025 | info.list->nr > 1 ? "es" : ""); | |
1026 | for_each_string_list(show_local_info_item, info.list, &info); | |
1027 | string_list_clear(info.list, 0); | |
1028 | ||
1029 | /* git push info */ | |
e5dcbfd9 JS |
1030 | if (states.remote->mirror) |
1031 | printf(" Local refs will be mirrored by 'git push'\n"); | |
1032 | ||
1033 | info.width = info.width2 = 0; | |
1034 | for_each_string_list(add_push_to_show_info, &states.push, &info); | |
1035 | sort_string_list(info.list); | |
1036 | if (info.list->nr) | |
1037 | printf(" Local ref%s configured for 'git push'%s:\n", | |
1038 | info.list->nr > 1 ? "s" : "", | |
1039 | no_query ? " (status not queried)" : ""); | |
1040 | for_each_string_list(show_push_info_item, info.list, &info); | |
1041 | string_list_clear(info.list, 0); | |
67a7e2d0 | 1042 | |
88733235 | 1043 | free_remote_ref_states(&states); |
67a7e2d0 | 1044 | } |
211c8968 | 1045 | |
67a7e2d0 OM |
1046 | return result; |
1047 | } | |
67a7e2d0 | 1048 | |
bc14fac8 JS |
1049 | static int set_head(int argc, const char **argv) |
1050 | { | |
1051 | int i, opt_a = 0, opt_d = 0, result = 0; | |
1052 | struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT; | |
1053 | char *head_name = NULL; | |
1054 | ||
1055 | struct option options[] = { | |
1056 | OPT_GROUP("set-head specific options"), | |
1057 | OPT_BOOLEAN('a', "auto", &opt_a, | |
1058 | "set refs/remotes/<name>/HEAD according to remote"), | |
1059 | OPT_BOOLEAN('d', "delete", &opt_d, | |
1060 | "delete refs/remotes/<name>/HEAD"), | |
1061 | OPT_END() | |
1062 | }; | |
1063 | argc = parse_options(argc, argv, options, builtin_remote_usage, 0); | |
1064 | if (argc) | |
1065 | strbuf_addf(&buf, "refs/remotes/%s/HEAD", argv[0]); | |
1066 | ||
1067 | if (!opt_a && !opt_d && argc == 2) { | |
1068 | head_name = xstrdup(argv[1]); | |
1069 | } else if (opt_a && !opt_d && argc == 1) { | |
1070 | struct ref_states states; | |
1071 | memset(&states, 0, sizeof(states)); | |
1072 | get_remote_ref_states(argv[0], &states, GET_HEAD_NAMES); | |
1073 | if (!states.heads.nr) | |
1074 | result |= error("Cannot determine remote HEAD"); | |
1075 | else if (states.heads.nr > 1) { | |
1076 | result |= error("Multiple remote HEAD branches. " | |
1077 | "Please choose one explicitly with:"); | |
1078 | for (i = 0; i < states.heads.nr; i++) | |
1079 | fprintf(stderr, " git remote set-head %s %s\n", | |
1080 | argv[0], states.heads.items[i].string); | |
1081 | } else | |
1082 | head_name = xstrdup(states.heads.items[0].string); | |
1083 | free_remote_ref_states(&states); | |
1084 | } else if (opt_d && !opt_a && argc == 1) { | |
1085 | if (delete_ref(buf.buf, NULL, REF_NODEREF)) | |
1086 | result |= error("Could not delete %s", buf.buf); | |
1087 | } else | |
1088 | usage_with_options(builtin_remote_usage, options); | |
1089 | ||
1090 | if (head_name) { | |
1091 | unsigned char sha1[20]; | |
1092 | strbuf_addf(&buf2, "refs/remotes/%s/%s", argv[0], head_name); | |
1093 | /* make sure it's valid */ | |
1094 | if (!resolve_ref(buf2.buf, sha1, 1, NULL)) | |
1095 | result |= error("Not a valid ref: %s", buf2.buf); | |
1096 | else if (create_symref(buf.buf, buf2.buf, "remote set-head")) | |
1097 | result |= error("Could not setup %s", buf.buf); | |
1098 | if (opt_a) | |
1099 | printf("%s/HEAD set to %s\n", argv[0], head_name); | |
1100 | free(head_name); | |
67a7e2d0 OM |
1101 | } |
1102 | ||
bc14fac8 JS |
1103 | strbuf_release(&buf); |
1104 | strbuf_release(&buf2); | |
67a7e2d0 OM |
1105 | return result; |
1106 | } | |
1107 | ||
1108 | static int prune(int argc, const char **argv) | |
1109 | { | |
8d767927 | 1110 | int dry_run = 0, result = 0; |
67a7e2d0 OM |
1111 | struct option options[] = { |
1112 | OPT_GROUP("prune specific options"), | |
8d767927 | 1113 | OPT__DRY_RUN(&dry_run), |
67a7e2d0 OM |
1114 | OPT_END() |
1115 | }; | |
1116 | struct ref_states states; | |
f8948e2f | 1117 | const char *dangling_msg; |
67a7e2d0 OM |
1118 | |
1119 | argc = parse_options(argc, argv, options, builtin_remote_usage, 0); | |
1120 | ||
1121 | if (argc < 1) | |
1122 | usage_with_options(builtin_remote_usage, options); | |
1123 | ||
f8948e2f JH |
1124 | dangling_msg = (dry_run |
1125 | ? " %s will become dangling!\n" | |
1126 | : " %s has become dangling!\n"); | |
1127 | ||
67a7e2d0 OM |
1128 | memset(&states, 0, sizeof(states)); |
1129 | for (; argc; argc--, argv++) { | |
1130 | int i; | |
1131 | ||
e61e0cc6 | 1132 | get_remote_ref_states(*argv, &states, GET_REF_STATES); |
8d767927 | 1133 | |
8b7d4e73 JH |
1134 | if (states.stale.nr) { |
1135 | printf("Pruning %s\n", *argv); | |
8d767927 OM |
1136 | printf("URL: %s\n", |
1137 | states.remote->url_nr | |
1138 | ? states.remote->url[0] | |
1139 | : "(no URL)"); | |
8b7d4e73 | 1140 | } |
67a7e2d0 OM |
1141 | |
1142 | for (i = 0; i < states.stale.nr; i++) { | |
1143 | const char *refname = states.stale.items[i].util; | |
8d767927 OM |
1144 | |
1145 | if (!dry_run) | |
eca35a25 | 1146 | result |= delete_ref(refname, NULL, 0); |
8d767927 OM |
1147 | |
1148 | printf(" * [%s] %s\n", dry_run ? "would prune" : "pruned", | |
72972eb3 | 1149 | abbrev_ref(refname, "refs/remotes/")); |
f8948e2f | 1150 | warn_dangling_symref(dangling_msg, refname); |
67a7e2d0 OM |
1151 | } |
1152 | ||
88733235 | 1153 | free_remote_ref_states(&states); |
211c8968 JS |
1154 | } |
1155 | ||
1156 | return result; | |
1157 | } | |
1158 | ||
84521ed6 | 1159 | static int get_one_remote_for_update(struct remote *remote, void *priv) |
211c8968 | 1160 | { |
c455c87c | 1161 | struct string_list *list = priv; |
211c8968 | 1162 | if (!remote->skip_default_update) |
83b76736 | 1163 | string_list_append(remote->name, list); |
84521ed6 JS |
1164 | return 0; |
1165 | } | |
1166 | ||
1167 | struct remote_group { | |
1168 | const char *name; | |
c455c87c | 1169 | struct string_list *list; |
84521ed6 JS |
1170 | } remote_group; |
1171 | ||
ef90d6d4 | 1172 | static int get_remote_group(const char *key, const char *value, void *cb) |
84521ed6 JS |
1173 | { |
1174 | if (!prefixcmp(key, "remotes.") && | |
1175 | !strcmp(key + 8, remote_group.name)) { | |
1176 | /* split list by white space */ | |
1177 | int space = strcspn(value, " \t\n"); | |
1178 | while (*value) { | |
1179 | if (space > 1) | |
c455c87c | 1180 | string_list_append(xstrndup(value, space), |
84521ed6 JS |
1181 | remote_group.list); |
1182 | value += space + (value[space] != '\0'); | |
1183 | space = strcspn(value, " \t\n"); | |
1184 | } | |
1185 | } | |
1186 | ||
211c8968 JS |
1187 | return 0; |
1188 | } | |
1189 | ||
1190 | static int update(int argc, const char **argv) | |
1191 | { | |
84521ed6 | 1192 | int i, result = 0; |
c455c87c | 1193 | struct string_list list = { NULL, 0, 0, 0 }; |
84521ed6 | 1194 | static const char *default_argv[] = { NULL, "default", NULL }; |
211c8968 | 1195 | |
84521ed6 JS |
1196 | if (argc < 2) { |
1197 | argc = 2; | |
1198 | argv = default_argv; | |
1199 | } | |
211c8968 | 1200 | |
84521ed6 JS |
1201 | remote_group.list = &list; |
1202 | for (i = 1; i < argc; i++) { | |
1203 | remote_group.name = argv[i]; | |
ef90d6d4 | 1204 | result = git_config(get_remote_group, NULL); |
84521ed6 JS |
1205 | } |
1206 | ||
1207 | if (!result && !list.nr && argc == 2 && !strcmp(argv[1], "default")) | |
1208 | result = for_each_remote(get_one_remote_for_update, &list); | |
1209 | ||
1210 | for (i = 0; i < list.nr; i++) | |
c455c87c | 1211 | result |= fetch_remote(list.items[i].string); |
84521ed6 JS |
1212 | |
1213 | /* all names were strdup()ed or strndup()ed */ | |
c455c87c JS |
1214 | list.strdup_strings = 1; |
1215 | string_list_clear(&list, 0); | |
84521ed6 JS |
1216 | |
1217 | return result; | |
211c8968 JS |
1218 | } |
1219 | ||
1220 | static int get_one_entry(struct remote *remote, void *priv) | |
1221 | { | |
c455c87c | 1222 | struct string_list *list = priv; |
211c8968 | 1223 | |
7d20e218 MG |
1224 | if (remote->url_nr > 0) { |
1225 | int i; | |
1226 | ||
1227 | for (i = 0; i < remote->url_nr; i++) | |
1228 | string_list_append(remote->name, list)->util = (void *)remote->url[i]; | |
1229 | } else | |
1230 | string_list_append(remote->name, list)->util = NULL; | |
211c8968 JS |
1231 | |
1232 | return 0; | |
1233 | } | |
1234 | ||
1235 | static int show_all(void) | |
1236 | { | |
c455c87c | 1237 | struct string_list list = { NULL, 0, 0 }; |
211c8968 JS |
1238 | int result = for_each_remote(get_one_entry, &list); |
1239 | ||
1240 | if (!result) { | |
1241 | int i; | |
1242 | ||
c455c87c | 1243 | sort_string_list(&list); |
211c8968 | 1244 | for (i = 0; i < list.nr; i++) { |
c455c87c | 1245 | struct string_list_item *item = list.items + i; |
7d20e218 MG |
1246 | if (verbose) |
1247 | printf("%s\t%s\n", item->string, | |
1248 | item->util ? (const char *)item->util : ""); | |
1249 | else { | |
1250 | if (i && !strcmp((item - 1)->string, item->string)) | |
1251 | continue; | |
1252 | printf("%s\n", item->string); | |
1253 | } | |
211c8968 JS |
1254 | } |
1255 | } | |
1256 | return result; | |
1257 | } | |
1258 | ||
1259 | int cmd_remote(int argc, const char **argv, const char *prefix) | |
1260 | { | |
1261 | struct option options[] = { | |
1262 | OPT__VERBOSE(&verbose), | |
1263 | OPT_END() | |
1264 | }; | |
1265 | int result; | |
1266 | ||
1267 | argc = parse_options(argc, argv, options, builtin_remote_usage, | |
1268 | PARSE_OPT_STOP_AT_NON_OPTION); | |
1269 | ||
1270 | if (argc < 1) | |
1271 | result = show_all(); | |
1272 | else if (!strcmp(argv[0], "add")) | |
1273 | result = add(argc, argv); | |
bf98421a MV |
1274 | else if (!strcmp(argv[0], "rename")) |
1275 | result = mv(argc, argv); | |
211c8968 JS |
1276 | else if (!strcmp(argv[0], "rm")) |
1277 | result = rm(argc, argv); | |
bc14fac8 JS |
1278 | else if (!strcmp(argv[0], "set-head")) |
1279 | result = set_head(argc, argv); | |
211c8968 | 1280 | else if (!strcmp(argv[0], "show")) |
67a7e2d0 | 1281 | result = show(argc, argv); |
211c8968 | 1282 | else if (!strcmp(argv[0], "prune")) |
67a7e2d0 | 1283 | result = prune(argc, argv); |
211c8968 JS |
1284 | else if (!strcmp(argv[0], "update")) |
1285 | result = update(argc, argv); | |
1286 | else { | |
1287 | error("Unknown subcommand: %s", argv[0]); | |
1288 | usage_with_options(builtin_remote_usage, options); | |
1289 | } | |
1290 | ||
1291 | return result ? 1 : 0; | |
1292 | } |