]>
Commit | Line | Data |
---|---|---|
959b5455 | 1 | #include "cache.h" |
bf12fcdf | 2 | #include "repository.h" |
b2141fc1 | 3 | #include "config.h" |
959b5455 HV |
4 | #include "submodule-config.h" |
5 | #include "submodule.h" | |
6 | #include "strbuf.h" | |
886dc154 | 7 | #include "parse-options.h" |
959b5455 HV |
8 | |
9 | /* | |
10 | * submodule cache lookup structure | |
11 | * There is one shared set of 'struct submodule' entries which can be | |
12 | * looked up by their sha1 blob id of the .gitmodule file and either | |
13 | * using path or name as key. | |
14 | * for_path stores submodule entries with path as key | |
15 | * for_name stores submodule entries with name as key | |
16 | */ | |
17 | struct submodule_cache { | |
18 | struct hashmap for_path; | |
19 | struct hashmap for_name; | |
bf12fcdf | 20 | unsigned initialized:1; |
959b5455 HV |
21 | }; |
22 | ||
23 | /* | |
24 | * thin wrapper struct needed to insert 'struct submodule' entries to | |
25 | * the hashmap | |
26 | */ | |
27 | struct submodule_entry { | |
28 | struct hashmap_entry ent; | |
29 | struct submodule *config; | |
30 | }; | |
31 | ||
32 | enum lookup_type { | |
33 | lookup_name, | |
34 | lookup_path | |
35 | }; | |
36 | ||
7663cdc8 SB |
37 | static int config_path_cmp(const void *unused_cmp_data, |
38 | const struct submodule_entry *a, | |
959b5455 | 39 | const struct submodule_entry *b, |
7663cdc8 | 40 | const void *unused_keydata) |
959b5455 HV |
41 | { |
42 | return strcmp(a->config->path, b->config->path) || | |
43 | hashcmp(a->config->gitmodules_sha1, b->config->gitmodules_sha1); | |
44 | } | |
45 | ||
7663cdc8 SB |
46 | static int config_name_cmp(const void *unused_cmp_data, |
47 | const struct submodule_entry *a, | |
959b5455 | 48 | const struct submodule_entry *b, |
7663cdc8 | 49 | const void *unused_keydata) |
959b5455 HV |
50 | { |
51 | return strcmp(a->config->name, b->config->name) || | |
52 | hashcmp(a->config->gitmodules_sha1, b->config->gitmodules_sha1); | |
53 | } | |
54 | ||
bf12fcdf BW |
55 | static struct submodule_cache *submodule_cache_alloc(void) |
56 | { | |
57 | return xcalloc(1, sizeof(struct submodule_cache)); | |
58 | } | |
59 | ||
60 | static void submodule_cache_init(struct submodule_cache *cache) | |
959b5455 | 61 | { |
7663cdc8 SB |
62 | hashmap_init(&cache->for_path, (hashmap_cmp_fn) config_path_cmp, NULL, 0); |
63 | hashmap_init(&cache->for_name, (hashmap_cmp_fn) config_name_cmp, NULL, 0); | |
bf12fcdf | 64 | cache->initialized = 1; |
959b5455 HV |
65 | } |
66 | ||
67 | static void free_one_config(struct submodule_entry *entry) | |
68 | { | |
69 | free((void *) entry->config->path); | |
70 | free((void *) entry->config->name); | |
b5944f34 | 71 | free((void *) entry->config->branch); |
ea2fa5a3 | 72 | free((void *) entry->config->update_strategy.command); |
959b5455 HV |
73 | free(entry->config); |
74 | } | |
75 | ||
bf12fcdf | 76 | static void submodule_cache_clear(struct submodule_cache *cache) |
959b5455 HV |
77 | { |
78 | struct hashmap_iter iter; | |
79 | struct submodule_entry *entry; | |
80 | ||
bf12fcdf BW |
81 | if (!cache->initialized) |
82 | return; | |
83 | ||
959b5455 HV |
84 | /* |
85 | * We iterate over the name hash here to be symmetric with the | |
86 | * allocation of struct submodule entries. Each is allocated by | |
87 | * their .gitmodule blob sha1 and submodule name. | |
88 | */ | |
89 | hashmap_iter_init(&cache->for_name, &iter); | |
90 | while ((entry = hashmap_iter_next(&iter))) | |
91 | free_one_config(entry); | |
92 | ||
93 | hashmap_free(&cache->for_path, 1); | |
94 | hashmap_free(&cache->for_name, 1); | |
bf12fcdf BW |
95 | cache->initialized = 0; |
96 | } | |
97 | ||
98 | void submodule_cache_free(struct submodule_cache *cache) | |
99 | { | |
100 | submodule_cache_clear(cache); | |
101 | free(cache); | |
959b5455 HV |
102 | } |
103 | ||
104 | static unsigned int hash_sha1_string(const unsigned char *sha1, | |
105 | const char *string) | |
106 | { | |
107 | return memhash(sha1, 20) + strhash(string); | |
108 | } | |
109 | ||
110 | static void cache_put_path(struct submodule_cache *cache, | |
111 | struct submodule *submodule) | |
112 | { | |
113 | unsigned int hash = hash_sha1_string(submodule->gitmodules_sha1, | |
114 | submodule->path); | |
115 | struct submodule_entry *e = xmalloc(sizeof(*e)); | |
116 | hashmap_entry_init(e, hash); | |
117 | e->config = submodule; | |
118 | hashmap_put(&cache->for_path, e); | |
119 | } | |
120 | ||
121 | static void cache_remove_path(struct submodule_cache *cache, | |
122 | struct submodule *submodule) | |
123 | { | |
124 | unsigned int hash = hash_sha1_string(submodule->gitmodules_sha1, | |
125 | submodule->path); | |
126 | struct submodule_entry e; | |
127 | struct submodule_entry *removed; | |
128 | hashmap_entry_init(&e, hash); | |
129 | e.config = submodule; | |
130 | removed = hashmap_remove(&cache->for_path, &e, NULL); | |
131 | free(removed); | |
132 | } | |
133 | ||
134 | static void cache_add(struct submodule_cache *cache, | |
135 | struct submodule *submodule) | |
136 | { | |
137 | unsigned int hash = hash_sha1_string(submodule->gitmodules_sha1, | |
138 | submodule->name); | |
139 | struct submodule_entry *e = xmalloc(sizeof(*e)); | |
140 | hashmap_entry_init(e, hash); | |
141 | e->config = submodule; | |
142 | hashmap_add(&cache->for_name, e); | |
143 | } | |
144 | ||
145 | static const struct submodule *cache_lookup_path(struct submodule_cache *cache, | |
146 | const unsigned char *gitmodules_sha1, const char *path) | |
147 | { | |
148 | struct submodule_entry *entry; | |
149 | unsigned int hash = hash_sha1_string(gitmodules_sha1, path); | |
150 | struct submodule_entry key; | |
151 | struct submodule key_config; | |
152 | ||
153 | hashcpy(key_config.gitmodules_sha1, gitmodules_sha1); | |
154 | key_config.path = path; | |
155 | ||
156 | hashmap_entry_init(&key, hash); | |
157 | key.config = &key_config; | |
158 | ||
159 | entry = hashmap_get(&cache->for_path, &key, NULL); | |
160 | if (entry) | |
161 | return entry->config; | |
162 | return NULL; | |
163 | } | |
164 | ||
165 | static struct submodule *cache_lookup_name(struct submodule_cache *cache, | |
166 | const unsigned char *gitmodules_sha1, const char *name) | |
167 | { | |
168 | struct submodule_entry *entry; | |
169 | unsigned int hash = hash_sha1_string(gitmodules_sha1, name); | |
170 | struct submodule_entry key; | |
171 | struct submodule key_config; | |
172 | ||
173 | hashcpy(key_config.gitmodules_sha1, gitmodules_sha1); | |
174 | key_config.name = name; | |
175 | ||
176 | hashmap_entry_init(&key, hash); | |
177 | key.config = &key_config; | |
178 | ||
179 | entry = hashmap_get(&cache->for_name, &key, NULL); | |
180 | if (entry) | |
181 | return entry->config; | |
182 | return NULL; | |
183 | } | |
184 | ||
185 | static int name_and_item_from_var(const char *var, struct strbuf *name, | |
186 | struct strbuf *item) | |
187 | { | |
188 | const char *subsection, *key; | |
189 | int subsection_len, parse; | |
190 | parse = parse_config_key(var, "submodule", &subsection, | |
191 | &subsection_len, &key); | |
192 | if (parse < 0 || !subsection) | |
193 | return 0; | |
194 | ||
195 | strbuf_add(name, subsection, subsection_len); | |
196 | strbuf_addstr(item, key); | |
197 | ||
198 | return 1; | |
199 | } | |
200 | ||
201 | static struct submodule *lookup_or_create_by_name(struct submodule_cache *cache, | |
202 | const unsigned char *gitmodules_sha1, const char *name) | |
203 | { | |
204 | struct submodule *submodule; | |
205 | struct strbuf name_buf = STRBUF_INIT; | |
206 | ||
207 | submodule = cache_lookup_name(cache, gitmodules_sha1, name); | |
208 | if (submodule) | |
209 | return submodule; | |
210 | ||
211 | submodule = xmalloc(sizeof(*submodule)); | |
212 | ||
213 | strbuf_addstr(&name_buf, name); | |
214 | submodule->name = strbuf_detach(&name_buf, NULL); | |
215 | ||
216 | submodule->path = NULL; | |
217 | submodule->url = NULL; | |
ea2fa5a3 SB |
218 | submodule->update_strategy.type = SM_UPDATE_UNSPECIFIED; |
219 | submodule->update_strategy.command = NULL; | |
959b5455 HV |
220 | submodule->fetch_recurse = RECURSE_SUBMODULES_NONE; |
221 | submodule->ignore = NULL; | |
b5944f34 | 222 | submodule->branch = NULL; |
37f52e93 | 223 | submodule->recommend_shallow = -1; |
959b5455 HV |
224 | |
225 | hashcpy(submodule->gitmodules_sha1, gitmodules_sha1); | |
226 | ||
227 | cache_add(cache, submodule); | |
228 | ||
229 | return submodule; | |
230 | } | |
231 | ||
027771fc HV |
232 | static int parse_fetch_recurse(const char *opt, const char *arg, |
233 | int die_on_error) | |
234 | { | |
235 | switch (git_config_maybe_bool(opt, arg)) { | |
236 | case 1: | |
237 | return RECURSE_SUBMODULES_ON; | |
238 | case 0: | |
239 | return RECURSE_SUBMODULES_OFF; | |
240 | default: | |
241 | if (!strcmp(arg, "on-demand")) | |
242 | return RECURSE_SUBMODULES_ON_DEMAND; | |
243 | ||
244 | if (die_on_error) | |
245 | die("bad %s argument: %s", opt, arg); | |
246 | else | |
247 | return RECURSE_SUBMODULES_ERROR; | |
248 | } | |
249 | } | |
250 | ||
f20e7c1e BW |
251 | int parse_submodule_fetchjobs(const char *var, const char *value) |
252 | { | |
253 | int fetchjobs = git_config_int(var, value); | |
254 | if (fetchjobs < 0) | |
255 | die(_("negative values not allowed for submodule.fetchjobs")); | |
256 | return fetchjobs; | |
257 | } | |
258 | ||
027771fc HV |
259 | int parse_fetch_recurse_submodules_arg(const char *opt, const char *arg) |
260 | { | |
261 | return parse_fetch_recurse(opt, arg, 1); | |
262 | } | |
263 | ||
886dc154 SB |
264 | int option_fetch_parse_recurse_submodules(const struct option *opt, |
265 | const char *arg, int unset) | |
266 | { | |
267 | int *v; | |
268 | ||
269 | if (!opt->value) | |
270 | return -1; | |
271 | ||
272 | v = opt->value; | |
273 | ||
274 | if (unset) { | |
275 | *v = RECURSE_SUBMODULES_OFF; | |
276 | } else { | |
277 | if (arg) | |
278 | *v = parse_fetch_recurse_submodules_arg(opt->long_name, arg); | |
279 | else | |
280 | *v = RECURSE_SUBMODULES_ON; | |
281 | } | |
282 | return 0; | |
283 | } | |
284 | ||
d601fd09 SB |
285 | static int parse_update_recurse(const char *opt, const char *arg, |
286 | int die_on_error) | |
287 | { | |
288 | switch (git_config_maybe_bool(opt, arg)) { | |
289 | case 1: | |
290 | return RECURSE_SUBMODULES_ON; | |
291 | case 0: | |
292 | return RECURSE_SUBMODULES_OFF; | |
293 | default: | |
294 | if (die_on_error) | |
295 | die("bad %s argument: %s", opt, arg); | |
296 | return RECURSE_SUBMODULES_ERROR; | |
297 | } | |
298 | } | |
299 | ||
300 | int parse_update_recurse_submodules_arg(const char *opt, const char *arg) | |
301 | { | |
302 | return parse_update_recurse(opt, arg, 1); | |
303 | } | |
304 | ||
b33a15b0 MC |
305 | static int parse_push_recurse(const char *opt, const char *arg, |
306 | int die_on_error) | |
307 | { | |
308 | switch (git_config_maybe_bool(opt, arg)) { | |
309 | case 1: | |
310 | /* There's no simple "on" value when pushing */ | |
311 | if (die_on_error) | |
312 | die("bad %s argument: %s", opt, arg); | |
313 | else | |
314 | return RECURSE_SUBMODULES_ERROR; | |
315 | case 0: | |
316 | return RECURSE_SUBMODULES_OFF; | |
317 | default: | |
318 | if (!strcmp(arg, "on-demand")) | |
319 | return RECURSE_SUBMODULES_ON_DEMAND; | |
320 | else if (!strcmp(arg, "check")) | |
321 | return RECURSE_SUBMODULES_CHECK; | |
6c656c3f BW |
322 | else if (!strcmp(arg, "only")) |
323 | return RECURSE_SUBMODULES_ONLY; | |
b33a15b0 MC |
324 | else if (die_on_error) |
325 | die("bad %s argument: %s", opt, arg); | |
326 | else | |
327 | return RECURSE_SUBMODULES_ERROR; | |
328 | } | |
329 | } | |
330 | ||
331 | int parse_push_recurse_submodules_arg(const char *opt, const char *arg) | |
332 | { | |
333 | return parse_push_recurse(opt, arg, 1); | |
334 | } | |
335 | ||
73c293bb | 336 | static void warn_multiple_config(const unsigned char *treeish_name, |
959b5455 HV |
337 | const char *name, const char *option) |
338 | { | |
339 | const char *commit_string = "WORKTREE"; | |
73c293bb SB |
340 | if (treeish_name) |
341 | commit_string = sha1_to_hex(treeish_name); | |
959b5455 HV |
342 | warning("%s:.gitmodules, multiple configurations found for " |
343 | "'submodule.%s.%s'. Skipping second one!", | |
344 | commit_string, name, option); | |
345 | } | |
346 | ||
347 | struct parse_config_parameter { | |
348 | struct submodule_cache *cache; | |
73c293bb | 349 | const unsigned char *treeish_name; |
959b5455 HV |
350 | const unsigned char *gitmodules_sha1; |
351 | int overwrite; | |
352 | }; | |
353 | ||
354 | static int parse_config(const char *var, const char *value, void *data) | |
355 | { | |
356 | struct parse_config_parameter *me = data; | |
357 | struct submodule *submodule; | |
358 | struct strbuf name = STRBUF_INIT, item = STRBUF_INIT; | |
359 | int ret = 0; | |
360 | ||
361 | /* this also ensures that we only parse submodule entries */ | |
362 | if (!name_and_item_from_var(var, &name, &item)) | |
363 | return 0; | |
364 | ||
147875fd SB |
365 | submodule = lookup_or_create_by_name(me->cache, |
366 | me->gitmodules_sha1, | |
367 | name.buf); | |
959b5455 HV |
368 | |
369 | if (!strcmp(item.buf, "path")) { | |
147875fd | 370 | if (!value) |
959b5455 | 371 | ret = config_error_nonbool(var); |
f73da110 | 372 | else if (!me->overwrite && submodule->path) |
73c293bb | 373 | warn_multiple_config(me->treeish_name, submodule->name, |
959b5455 | 374 | "path"); |
147875fd SB |
375 | else { |
376 | if (submodule->path) | |
377 | cache_remove_path(me->cache, submodule); | |
378 | free((void *) submodule->path); | |
379 | submodule->path = xstrdup(value); | |
380 | cache_put_path(me->cache, submodule); | |
959b5455 | 381 | } |
959b5455 | 382 | } else if (!strcmp(item.buf, "fetchrecursesubmodules")) { |
027771fc HV |
383 | /* when parsing worktree configurations we can die early */ |
384 | int die_on_error = is_null_sha1(me->gitmodules_sha1); | |
959b5455 | 385 | if (!me->overwrite && |
147875fd | 386 | submodule->fetch_recurse != RECURSE_SUBMODULES_NONE) |
73c293bb | 387 | warn_multiple_config(me->treeish_name, submodule->name, |
959b5455 | 388 | "fetchrecursesubmodules"); |
147875fd SB |
389 | else |
390 | submodule->fetch_recurse = parse_fetch_recurse( | |
391 | var, value, | |
027771fc | 392 | die_on_error); |
959b5455 | 393 | } else if (!strcmp(item.buf, "ignore")) { |
147875fd SB |
394 | if (!value) |
395 | ret = config_error_nonbool(var); | |
f73da110 | 396 | else if (!me->overwrite && submodule->ignore) |
73c293bb | 397 | warn_multiple_config(me->treeish_name, submodule->name, |
959b5455 | 398 | "ignore"); |
147875fd SB |
399 | else if (strcmp(value, "untracked") && |
400 | strcmp(value, "dirty") && | |
401 | strcmp(value, "all") && | |
402 | strcmp(value, "none")) | |
959b5455 | 403 | warning("Invalid parameter '%s' for config option " |
5ea30489 | 404 | "'submodule.%s.ignore'", value, name.buf); |
147875fd SB |
405 | else { |
406 | free((void *) submodule->ignore); | |
407 | submodule->ignore = xstrdup(value); | |
959b5455 | 408 | } |
959b5455 | 409 | } else if (!strcmp(item.buf, "url")) { |
959b5455 HV |
410 | if (!value) { |
411 | ret = config_error_nonbool(var); | |
f73da110 | 412 | } else if (!me->overwrite && submodule->url) { |
73c293bb | 413 | warn_multiple_config(me->treeish_name, submodule->name, |
959b5455 | 414 | "url"); |
147875fd SB |
415 | } else { |
416 | free((void *) submodule->url); | |
417 | submodule->url = xstrdup(value); | |
959b5455 | 418 | } |
ea2fa5a3 SB |
419 | } else if (!strcmp(item.buf, "update")) { |
420 | if (!value) | |
421 | ret = config_error_nonbool(var); | |
422 | else if (!me->overwrite && | |
423 | submodule->update_strategy.type != SM_UPDATE_UNSPECIFIED) | |
73c293bb | 424 | warn_multiple_config(me->treeish_name, submodule->name, |
ea2fa5a3 SB |
425 | "update"); |
426 | else if (parse_submodule_update_strategy(value, | |
427 | &submodule->update_strategy) < 0) | |
428 | die(_("invalid value for %s"), var); | |
37f52e93 SB |
429 | } else if (!strcmp(item.buf, "shallow")) { |
430 | if (!me->overwrite && submodule->recommend_shallow != -1) | |
73c293bb | 431 | warn_multiple_config(me->treeish_name, submodule->name, |
37f52e93 | 432 | "shallow"); |
b5944f34 | 433 | else |
37f52e93 SB |
434 | submodule->recommend_shallow = |
435 | git_config_bool(var, value); | |
b5944f34 SB |
436 | } else if (!strcmp(item.buf, "branch")) { |
437 | if (!me->overwrite && submodule->branch) | |
73c293bb | 438 | warn_multiple_config(me->treeish_name, submodule->name, |
b5944f34 SB |
439 | "branch"); |
440 | else { | |
441 | free((void *)submodule->branch); | |
442 | submodule->branch = xstrdup(value); | |
37f52e93 | 443 | } |
959b5455 HV |
444 | } |
445 | ||
959b5455 HV |
446 | strbuf_release(&name); |
447 | strbuf_release(&item); | |
448 | ||
449 | return ret; | |
450 | } | |
451 | ||
cd73de47 | 452 | int gitmodule_oid_from_commit(const struct object_id *treeish_name, |
453 | struct object_id *gitmodules_oid, | |
514dea90 | 454 | struct strbuf *rev) |
959b5455 | 455 | { |
959b5455 HV |
456 | int ret = 0; |
457 | ||
cd73de47 | 458 | if (is_null_oid(treeish_name)) { |
459 | oidclr(gitmodules_oid); | |
959b5455 HV |
460 | return 1; |
461 | } | |
462 | ||
cd73de47 | 463 | strbuf_addf(rev, "%s:.gitmodules", oid_to_hex(treeish_name)); |
464 | if (get_oid(rev->buf, gitmodules_oid) >= 0) | |
959b5455 HV |
465 | ret = 1; |
466 | ||
959b5455 HV |
467 | return ret; |
468 | } | |
469 | ||
470 | /* This does a lookup of a submodule configuration by name or by path | |
471 | * (key) with on-demand reading of the appropriate .gitmodules from | |
472 | * revisions. | |
473 | */ | |
474 | static const struct submodule *config_from(struct submodule_cache *cache, | |
cd73de47 | 475 | const struct object_id *treeish_name, const char *key, |
959b5455 HV |
476 | enum lookup_type lookup_type) |
477 | { | |
478 | struct strbuf rev = STRBUF_INIT; | |
479 | unsigned long config_size; | |
0918e250 | 480 | char *config = NULL; |
cd73de47 | 481 | struct object_id oid; |
959b5455 HV |
482 | enum object_type type; |
483 | const struct submodule *submodule = NULL; | |
484 | struct parse_config_parameter parameter; | |
485 | ||
486 | /* | |
487 | * If any parameter except the cache is a NULL pointer just | |
488 | * return the first submodule. Can be used to check whether | |
489 | * there are any submodules parsed. | |
490 | */ | |
73c293bb | 491 | if (!treeish_name || !key) { |
959b5455 HV |
492 | struct hashmap_iter iter; |
493 | struct submodule_entry *entry; | |
494 | ||
01d98e8a | 495 | entry = hashmap_iter_first(&cache->for_name, &iter); |
959b5455 HV |
496 | if (!entry) |
497 | return NULL; | |
498 | return entry->config; | |
499 | } | |
500 | ||
cd73de47 | 501 | if (!gitmodule_oid_from_commit(treeish_name, &oid, &rev)) |
0918e250 | 502 | goto out; |
959b5455 HV |
503 | |
504 | switch (lookup_type) { | |
505 | case lookup_name: | |
cd73de47 | 506 | submodule = cache_lookup_name(cache, oid.hash, key); |
959b5455 HV |
507 | break; |
508 | case lookup_path: | |
cd73de47 | 509 | submodule = cache_lookup_path(cache, oid.hash, key); |
959b5455 HV |
510 | break; |
511 | } | |
512 | if (submodule) | |
0918e250 | 513 | goto out; |
959b5455 | 514 | |
cd73de47 | 515 | config = read_sha1_file(oid.hash, &type, &config_size); |
0918e250 HV |
516 | if (!config || type != OBJ_BLOB) |
517 | goto out; | |
959b5455 HV |
518 | |
519 | /* fill the submodule config into the cache */ | |
520 | parameter.cache = cache; | |
cd73de47 | 521 | parameter.treeish_name = treeish_name->hash; |
522 | parameter.gitmodules_sha1 = oid.hash; | |
959b5455 | 523 | parameter.overwrite = 0; |
1b8132d9 | 524 | git_config_from_mem(parse_config, CONFIG_ORIGIN_SUBMODULE_BLOB, rev.buf, |
473166b9 | 525 | config, config_size, ¶meter); |
514dea90 | 526 | strbuf_release(&rev); |
959b5455 HV |
527 | free(config); |
528 | ||
529 | switch (lookup_type) { | |
530 | case lookup_name: | |
cd73de47 | 531 | return cache_lookup_name(cache, oid.hash, key); |
959b5455 | 532 | case lookup_path: |
cd73de47 | 533 | return cache_lookup_path(cache, oid.hash, key); |
959b5455 HV |
534 | default: |
535 | return NULL; | |
536 | } | |
0918e250 HV |
537 | |
538 | out: | |
539 | strbuf_release(&rev); | |
540 | free(config); | |
541 | return submodule; | |
959b5455 HV |
542 | } |
543 | ||
bf12fcdf | 544 | static void submodule_cache_check_init(struct repository *repo) |
959b5455 | 545 | { |
bf12fcdf | 546 | if (repo->submodule_cache && repo->submodule_cache->initialized) |
959b5455 HV |
547 | return; |
548 | ||
bf12fcdf BW |
549 | if (!repo->submodule_cache) |
550 | repo->submodule_cache = submodule_cache_alloc(); | |
551 | ||
552 | submodule_cache_init(repo->submodule_cache); | |
959b5455 HV |
553 | } |
554 | ||
bf12fcdf BW |
555 | int submodule_config_option(struct repository *repo, |
556 | const char *var, const char *value) | |
851e18c3 HV |
557 | { |
558 | struct parse_config_parameter parameter; | |
bf12fcdf BW |
559 | |
560 | submodule_cache_check_init(repo); | |
561 | ||
562 | parameter.cache = repo->submodule_cache; | |
73c293bb | 563 | parameter.treeish_name = NULL; |
851e18c3 HV |
564 | parameter.gitmodules_sha1 = null_sha1; |
565 | parameter.overwrite = 1; | |
566 | ||
851e18c3 HV |
567 | return parse_config(var, value, ¶meter); |
568 | } | |
569 | ||
bf12fcdf BW |
570 | int parse_submodule_config_option(const char *var, const char *value) |
571 | { | |
572 | return submodule_config_option(the_repository, var, value); | |
573 | } | |
574 | ||
cd73de47 | 575 | const struct submodule *submodule_from_name(const struct object_id *treeish_name, |
959b5455 HV |
576 | const char *name) |
577 | { | |
bf12fcdf BW |
578 | submodule_cache_check_init(the_repository); |
579 | return config_from(the_repository->submodule_cache, treeish_name, name, lookup_name); | |
959b5455 HV |
580 | } |
581 | ||
cd73de47 | 582 | const struct submodule *submodule_from_path(const struct object_id *treeish_name, |
959b5455 HV |
583 | const char *path) |
584 | { | |
bf12fcdf BW |
585 | submodule_cache_check_init(the_repository); |
586 | return config_from(the_repository->submodule_cache, treeish_name, path, lookup_path); | |
587 | } | |
588 | ||
589 | const struct submodule *submodule_from_cache(struct repository *repo, | |
cd73de47 | 590 | const struct object_id *treeish_name, |
bf12fcdf BW |
591 | const char *key) |
592 | { | |
593 | submodule_cache_check_init(repo); | |
594 | return config_from(repo->submodule_cache, treeish_name, | |
595 | key, lookup_path); | |
959b5455 HV |
596 | } |
597 | ||
598 | void submodule_free(void) | |
599 | { | |
bf12fcdf BW |
600 | if (the_repository->submodule_cache) |
601 | submodule_cache_clear(the_repository->submodule_cache); | |
959b5455 | 602 | } |