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Commit | Line | Data |
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3315782c | 1 | /* |
359fc2d2 | 2 | * Copyright (C) the libgit2 contributors. All rights reserved. |
3315782c | 3 | * |
bb742ede VM |
4 | * This file is part of libgit2, distributed under the GNU GPL v2 with |
5 | * a Linking Exception. For full terms see the included COPYING file. | |
3315782c | 6 | */ |
7784bcbb | 7 | #include <ctype.h> |
3315782c | 8 | |
44908fe7 | 9 | #include "git2/object.h" |
d00d5464 | 10 | #include "git2/refdb.h" |
1384b688 | 11 | #include "git2/sys/repository.h" |
d12299fe | 12 | |
3315782c VM |
13 | #include "common.h" |
14 | #include "repository.h" | |
15 | #include "commit.h" | |
16 | #include "tag.h" | |
237da401 | 17 | #include "blob.h" |
6fd195d7 | 18 | #include "fileops.h" |
83634d38 | 19 | #include "sysdir.h" |
114f5a6c RB |
20 | #include "filebuf.h" |
21 | #include "index.h" | |
b22d1479 | 22 | #include "config.h" |
9282e921 | 23 | #include "refs.h" |
47bfa0be RB |
24 | #include "filter.h" |
25 | #include "odb.h" | |
096d9e94 | 26 | #include "remote.h" |
632d8b23 | 27 | #include "merge.h" |
114f5a6c | 28 | #include "diff_driver.h" |
9282e921 | 29 | |
c2c81615 PK |
30 | #ifdef GIT_WIN32 |
31 | # include "win32/w32_util.h" | |
32 | #endif | |
33 | ||
7784bcbb | 34 | #define GIT_FILE_CONTENT_PREFIX "gitdir:" |
6a01b6bd | 35 | |
28990938 | 36 | #define GIT_BRANCH_MASTER "master" |
37 | ||
29e948de | 38 | #define GIT_REPO_VERSION 0 |
691aa968 | 39 | |
e976b56d | 40 | static void set_odb(git_repository *repo, git_odb *odb) |
9462c471 | 41 | { |
e976b56d RB |
42 | if (odb) { |
43 | GIT_REFCOUNT_OWN(odb, repo); | |
44 | GIT_REFCOUNT_INC(odb); | |
45 | } | |
46 | ||
47 | if ((odb = git__swap(repo->_odb, odb)) != NULL) { | |
48 | GIT_REFCOUNT_OWN(odb, NULL); | |
49 | git_odb_free(odb); | |
eb2f3b47 | 50 | } |
9462c471 | 51 | } |
691aa968 | 52 | |
e976b56d | 53 | static void set_refdb(git_repository *repo, git_refdb *refdb) |
d00d5464 | 54 | { |
e976b56d RB |
55 | if (refdb) { |
56 | GIT_REFCOUNT_OWN(refdb, repo); | |
57 | GIT_REFCOUNT_INC(refdb); | |
58 | } | |
59 | ||
60 | if ((refdb = git__swap(repo->_refdb, refdb)) != NULL) { | |
61 | GIT_REFCOUNT_OWN(refdb, NULL); | |
62 | git_refdb_free(refdb); | |
d00d5464 ET |
63 | } |
64 | } | |
65 | ||
e976b56d | 66 | static void set_config(git_repository *repo, git_config *config) |
9462c471 | 67 | { |
e976b56d RB |
68 | if (config) { |
69 | GIT_REFCOUNT_OWN(config, repo); | |
70 | GIT_REFCOUNT_INC(config); | |
71 | } | |
72 | ||
73 | if ((config = git__swap(repo->_config, config)) != NULL) { | |
74 | GIT_REFCOUNT_OWN(config, NULL); | |
75 | git_config_free(config); | |
eb2f3b47 | 76 | } |
e976b56d RB |
77 | |
78 | git_repository__cvar_cache_clear(repo); | |
691aa968 VM |
79 | } |
80 | ||
e976b56d | 81 | static void set_index(git_repository *repo, git_index *index) |
6fd195d7 | 82 | { |
e976b56d RB |
83 | if (index) { |
84 | GIT_REFCOUNT_OWN(index, repo); | |
85 | GIT_REFCOUNT_INC(index); | |
86 | } | |
87 | ||
88 | if ((index = git__swap(repo->_index, index)) != NULL) { | |
89 | GIT_REFCOUNT_OWN(index, NULL); | |
90 | git_index_free(index); | |
9462c471 | 91 | } |
e0011be3 VM |
92 | } |
93 | ||
879458e7 | 94 | void git_repository__cleanup(git_repository *repo) |
e0011be3 | 95 | { |
879458e7 | 96 | assert(repo); |
6fd195d7 | 97 | |
879458e7 | 98 | git_cache_clear(&repo->objects); |
73b51450 | 99 | git_attr_cache_flush(repo); |
69b6ffc4 | 100 | git_submodule_cache_free(repo); |
6fd195d7 | 101 | |
e976b56d RB |
102 | set_config(repo, NULL); |
103 | set_index(repo, NULL); | |
104 | set_odb(repo, NULL); | |
105 | set_refdb(repo, NULL); | |
879458e7 VM |
106 | } |
107 | ||
108 | void git_repository_free(git_repository *repo) | |
109 | { | |
110 | if (repo == NULL) | |
111 | return; | |
112 | ||
113 | git_repository__cleanup(repo); | |
114 | ||
115 | git_cache_free(&repo->objects); | |
3eadfecd | 116 | |
114f5a6c | 117 | git_diff_driver_registry_free(repo->diff_drivers); |
3eadfecd | 118 | repo->diff_drivers = NULL; |
9462c471 | 119 | |
53607868 RB |
120 | git__free(repo->path_repository); |
121 | git__free(repo->workdir); | |
bade5194 | 122 | git__free(repo->namespace); |
53607868 | 123 | |
6de9b2ee | 124 | git__memzero(repo, sizeof(*repo)); |
9462c471 | 125 | git__free(repo); |
6fd195d7 VM |
126 | } |
127 | ||
9462c471 VM |
128 | /* |
129 | * Git repository open methods | |
130 | * | |
131 | * Open a repository object from its path | |
132 | */ | |
cb8a7961 | 133 | static bool valid_repository_path(git_buf *repository_path) |
5ad739e8 | 134 | { |
97769280 | 135 | /* Check OBJECTS_DIR first, since it will generate the longest path name */ |
1a481123 | 136 | if (git_path_contains_dir(repository_path, GIT_OBJECTS_DIR) == false) |
cb8a7961 | 137 | return false; |
5ad739e8 | 138 | |
97769280 | 139 | /* Ensure HEAD file exists */ |
1a481123 | 140 | if (git_path_contains_file(repository_path, GIT_HEAD_FILE) == false) |
cb8a7961 | 141 | return false; |
5ad739e8 | 142 | |
1a481123 | 143 | if (git_path_contains_dir(repository_path, GIT_REFS_DIR) == false) |
cb8a7961 | 144 | return false; |
5ad739e8 | 145 | |
cb8a7961 | 146 | return true; |
5ad739e8 VM |
147 | } |
148 | ||
51d00446 | 149 | static git_repository *repository_alloc(void) |
3315782c | 150 | { |
3e9e6cda | 151 | git_repository *repo = git__calloc(1, sizeof(git_repository)); |
3315782c VM |
152 | if (!repo) |
153 | return NULL; | |
154 | ||
5df18424 | 155 | if (git_cache_init(&repo->objects) < 0) { |
3286c408 | 156 | git__free(repo); |
81201a4c | 157 | return NULL; |
158 | } | |
3315782c | 159 | |
f2c25d18 VM |
160 | /* set all the entries in the cvar cache to `unset` */ |
161 | git_repository__cvar_cache_clear(repo); | |
162 | ||
6fd195d7 VM |
163 | return repo; |
164 | } | |
165 | ||
7cc3c920 JW |
166 | int git_repository_new(git_repository **out) |
167 | { | |
168 | *out = repository_alloc(); | |
169 | return 0; | |
170 | } | |
171 | ||
29c4cb09 | 172 | static int load_config_data(git_repository *repo, const git_config *config) |
ec3c7a16 | 173 | { |
cb8a7961 | 174 | int is_bare; |
ec3c7a16 | 175 | |
d3e9c4a5 | 176 | /* Try to figure out if it's bare, default to non-bare if it's not set */ |
29e948de | 177 | if (git_config_get_bool(&is_bare, config, "core.bare") < 0) |
d3e9c4a5 CMN |
178 | repo->is_bare = 0; |
179 | else | |
180 | repo->is_bare = is_bare; | |
c94785a9 | 181 | |
cb8a7961 | 182 | return 0; |
9462c471 | 183 | } |
ec3c7a16 | 184 | |
29c4cb09 | 185 | static int load_workdir(git_repository *repo, git_config *config, git_buf *parent_path) |
9462c471 | 186 | { |
7784bcbb | 187 | int error; |
9f77b3f6 RB |
188 | const git_config_entry *ce; |
189 | git_buf worktree = GIT_BUF_INIT; | |
ec3c7a16 | 190 | |
97769280 | 191 | if (repo->is_bare) |
cb8a7961 | 192 | return 0; |
ec3c7a16 | 193 | |
9f77b3f6 RB |
194 | if ((error = git_config__lookup_entry( |
195 | &ce, config, "core.worktree", false)) < 0) | |
196 | return error; | |
ec3c7a16 | 197 | |
9f77b3f6 RB |
198 | if (ce && ce->value) { |
199 | if ((error = git_path_prettify_dir( | |
200 | &worktree, ce->value, repo->path_repository)) < 0) | |
5f4a61ae | 201 | return error; |
9f77b3f6 RB |
202 | |
203 | repo->workdir = git_buf_detach(&worktree); | |
5f4a61ae | 204 | } |
9f77b3f6 RB |
205 | else if (parent_path && git_path_isdir(parent_path->ptr)) |
206 | repo->workdir = git_buf_detach(parent_path); | |
7784bcbb | 207 | else { |
9f77b3f6 RB |
208 | if (git_path_dirname_r(&worktree, repo->path_repository) < 0 || |
209 | git_path_to_dir(&worktree) < 0) | |
210 | return -1; | |
211 | ||
212 | repo->workdir = git_buf_detach(&worktree); | |
7784bcbb RB |
213 | } |
214 | ||
215 | GITERR_CHECK_ALLOC(repo->workdir); | |
cb8a7961 | 216 | return 0; |
ec3c7a16 VM |
217 | } |
218 | ||
7784bcbb RB |
219 | /* |
220 | * This function returns furthest offset into path where a ceiling dir | |
221 | * is found, so we can stop processing the path at that point. | |
222 | * | |
223 | * Note: converting this to use git_bufs instead of GIT_PATH_MAX buffers on | |
224 | * the stack could remove directories name limits, but at the cost of doing | |
225 | * repeated malloc/frees inside the loop below, so let's not do it now. | |
226 | */ | |
227 | static int find_ceiling_dir_offset( | |
228 | const char *path, | |
229 | const char *ceiling_directories) | |
230 | { | |
231 | char buf[GIT_PATH_MAX + 1]; | |
232 | char buf2[GIT_PATH_MAX + 1]; | |
233 | const char *ceil, *sep; | |
44ef8b1b | 234 | size_t len, max_len = 0, min_len; |
7784bcbb RB |
235 | |
236 | assert(path); | |
237 | ||
44ef8b1b | 238 | min_len = (size_t)(git_path_root(path) + 1); |
7784bcbb RB |
239 | |
240 | if (ceiling_directories == NULL || min_len == 0) | |
44ef8b1b | 241 | return (int)min_len; |
7784bcbb RB |
242 | |
243 | for (sep = ceil = ceiling_directories; *sep; ceil = sep + 1) { | |
244 | for (sep = ceil; *sep && *sep != GIT_PATH_LIST_SEPARATOR; sep++); | |
245 | len = sep - ceil; | |
246 | ||
44ef8b1b | 247 | if (len == 0 || len >= sizeof(buf) || git_path_root(ceil) == -1) |
7784bcbb RB |
248 | continue; |
249 | ||
250 | strncpy(buf, ceil, len); | |
251 | buf[len] = '\0'; | |
252 | ||
253 | if (p_realpath(buf, buf2) == NULL) | |
254 | continue; | |
255 | ||
256 | len = strlen(buf2); | |
257 | if (len > 0 && buf2[len-1] == '/') | |
258 | buf[--len] = '\0'; | |
259 | ||
260 | if (!strncmp(path, buf2, len) && | |
3fe046cf | 261 | (path[len] == '/' || !path[len]) && |
7784bcbb RB |
262 | len > max_len) |
263 | { | |
264 | max_len = len; | |
265 | } | |
266 | } | |
267 | ||
44ef8b1b | 268 | return (int)(max_len <= min_len ? min_len : max_len); |
7784bcbb RB |
269 | } |
270 | ||
271 | /* | |
272 | * Read the contents of `file_path` and set `path_out` to the repo dir that | |
273 | * it points to. Before calling, set `path_out` to the base directory that | |
274 | * should be used if the contents of `file_path` are a relative path. | |
275 | */ | |
276 | static int read_gitfile(git_buf *path_out, const char *file_path) | |
277 | { | |
278 | int error = 0; | |
279 | git_buf file = GIT_BUF_INIT; | |
280 | size_t prefix_len = strlen(GIT_FILE_CONTENT_PREFIX); | |
281 | ||
282 | assert(path_out && file_path); | |
283 | ||
284 | if (git_futils_readbuffer(&file, file_path) < 0) | |
285 | return -1; | |
286 | ||
287 | git_buf_rtrim(&file); | |
6b415f62 RB |
288 | /* apparently on Windows, some people use backslashes in paths */ |
289 | git_path_mkposix(file.ptr); | |
7784bcbb | 290 | |
662880ca RB |
291 | if (git_buf_len(&file) <= prefix_len || |
292 | memcmp(git_buf_cstr(&file), GIT_FILE_CONTENT_PREFIX, prefix_len) != 0) | |
7784bcbb | 293 | { |
6b415f62 RB |
294 | giterr_set(GITERR_REPOSITORY, |
295 | "The `.git` file at '%s' is malformed", file_path); | |
7784bcbb RB |
296 | error = -1; |
297 | } | |
298 | else if ((error = git_path_dirname_r(path_out, file_path)) >= 0) { | |
662880ca | 299 | const char *gitlink = git_buf_cstr(&file) + prefix_len; |
0f49200c | 300 | while (*gitlink && git__isspace(*gitlink)) gitlink++; |
6b415f62 | 301 | |
662880ca RB |
302 | error = git_path_prettify_dir( |
303 | path_out, gitlink, git_buf_cstr(path_out)); | |
7784bcbb RB |
304 | } |
305 | ||
306 | git_buf_free(&file); | |
307 | return error; | |
308 | } | |
309 | ||
310 | static int find_repo( | |
311 | git_buf *repo_path, | |
312 | git_buf *parent_path, | |
313 | const char *start_path, | |
314 | uint32_t flags, | |
315 | const char *ceiling_dirs) | |
691aa968 | 316 | { |
7784bcbb RB |
317 | int error; |
318 | git_buf path = GIT_BUF_INIT; | |
319 | struct stat st; | |
320 | dev_t initial_device = 0; | |
3fe046cf | 321 | bool try_with_dot_git = ((flags & GIT_REPOSITORY_OPEN_BARE) != 0); |
7784bcbb RB |
322 | int ceiling_offset; |
323 | ||
324 | git_buf_free(repo_path); | |
325 | ||
3fe046cf | 326 | if ((error = git_path_prettify(&path, start_path, NULL)) < 0) |
7784bcbb RB |
327 | return error; |
328 | ||
329 | ceiling_offset = find_ceiling_dir_offset(path.ptr, ceiling_dirs); | |
330 | ||
3fe046cf RB |
331 | if (!try_with_dot_git && |
332 | (error = git_buf_joinpath(&path, path.ptr, DOT_GIT)) < 0) | |
7784bcbb RB |
333 | return error; |
334 | ||
fa6420f7 | 335 | while (!error && !git_buf_len(repo_path)) { |
7784bcbb RB |
336 | if (p_stat(path.ptr, &st) == 0) { |
337 | /* check that we have not crossed device boundaries */ | |
338 | if (initial_device == 0) | |
339 | initial_device = st.st_dev; | |
340 | else if (st.st_dev != initial_device && | |
341 | (flags & GIT_REPOSITORY_OPEN_CROSS_FS) == 0) | |
342 | break; | |
343 | ||
344 | if (S_ISDIR(st.st_mode)) { | |
345 | if (valid_repository_path(&path)) { | |
346 | git_path_to_dir(&path); | |
347 | git_buf_set(repo_path, path.ptr, path.size); | |
348 | break; | |
349 | } | |
350 | } | |
351 | else if (S_ISREG(st.st_mode)) { | |
352 | git_buf repo_link = GIT_BUF_INIT; | |
353 | ||
354 | if (!(error = read_gitfile(&repo_link, path.ptr))) { | |
355 | if (valid_repository_path(&repo_link)) | |
356 | git_buf_swap(repo_path, &repo_link); | |
146f5c75 CMN |
357 | |
358 | git_buf_free(&repo_link); | |
7784bcbb RB |
359 | break; |
360 | } | |
361 | git_buf_free(&repo_link); | |
362 | } | |
363 | } | |
364 | ||
365 | /* move up one directory level */ | |
366 | if (git_path_dirname_r(&path, path.ptr) < 0) { | |
367 | error = -1; | |
368 | break; | |
369 | } | |
370 | ||
371 | if (try_with_dot_git) { | |
372 | /* if we tried original dir with and without .git AND either hit | |
373 | * directory ceiling or NO_SEARCH was requested, then be done. | |
374 | */ | |
375 | if (path.ptr[ceiling_offset] == '\0' || | |
376 | (flags & GIT_REPOSITORY_OPEN_NO_SEARCH) != 0) | |
377 | break; | |
378 | /* otherwise look first for .git item */ | |
379 | error = git_buf_joinpath(&path, path.ptr, DOT_GIT); | |
380 | } | |
381 | try_with_dot_git = !try_with_dot_git; | |
382 | } | |
383 | ||
3fe046cf | 384 | if (!error && parent_path && !(flags & GIT_REPOSITORY_OPEN_BARE)) { |
fa6420f7 | 385 | if (!git_buf_len(repo_path)) |
7784bcbb RB |
386 | git_buf_clear(parent_path); |
387 | else { | |
388 | git_path_dirname_r(parent_path, path.ptr); | |
389 | git_path_to_dir(parent_path); | |
390 | } | |
391 | if (git_buf_oom(parent_path)) | |
392 | return -1; | |
393 | } | |
394 | ||
395 | git_buf_free(&path); | |
396 | ||
fa6420f7 | 397 | if (!git_buf_len(repo_path) && !error) { |
cb8a7961 | 398 | giterr_set(GITERR_REPOSITORY, |
7784bcbb | 399 | "Could not find repository from '%s'", start_path); |
904b67e6 | 400 | error = GIT_ENOTFOUND; |
97769280 | 401 | } |
691aa968 | 402 | |
7784bcbb RB |
403 | return error; |
404 | } | |
405 | ||
a442ed68 VM |
406 | int git_repository_open_bare( |
407 | git_repository **repo_ptr, | |
408 | const char *bare_path) | |
409 | { | |
410 | int error; | |
411 | git_buf path = GIT_BUF_INIT; | |
412 | git_repository *repo = NULL; | |
413 | ||
414 | if ((error = git_path_prettify_dir(&path, bare_path, NULL)) < 0) | |
415 | return error; | |
416 | ||
417 | if (!valid_repository_path(&path)) { | |
418 | git_buf_free(&path); | |
419 | giterr_set(GITERR_REPOSITORY, "Path is not a repository: %s", bare_path); | |
420 | return GIT_ENOTFOUND; | |
421 | } | |
422 | ||
423 | repo = repository_alloc(); | |
424 | GITERR_CHECK_ALLOC(repo); | |
425 | ||
426 | repo->path_repository = git_buf_detach(&path); | |
427 | GITERR_CHECK_ALLOC(repo->path_repository); | |
428 | ||
429 | /* of course we're bare! */ | |
430 | repo->is_bare = 1; | |
431 | repo->workdir = NULL; | |
432 | ||
433 | *repo_ptr = repo; | |
434 | return 0; | |
435 | } | |
436 | ||
7784bcbb RB |
437 | int git_repository_open_ext( |
438 | git_repository **repo_ptr, | |
439 | const char *start_path, | |
c9fc4a6f | 440 | unsigned int flags, |
7784bcbb RB |
441 | const char *ceiling_dirs) |
442 | { | |
443 | int error; | |
444 | git_buf path = GIT_BUF_INIT, parent = GIT_BUF_INIT; | |
445 | git_repository *repo; | |
446 | ||
662880ca RB |
447 | if (repo_ptr) |
448 | *repo_ptr = NULL; | |
7784bcbb | 449 | |
662880ca RB |
450 | error = find_repo(&path, &parent, start_path, flags, ceiling_dirs); |
451 | if (error < 0 || !repo_ptr) | |
7784bcbb RB |
452 | return error; |
453 | ||
e52ed7a5 | 454 | repo = repository_alloc(); |
cb8a7961 | 455 | GITERR_CHECK_ALLOC(repo); |
691aa968 | 456 | |
7784bcbb | 457 | repo->path_repository = git_buf_detach(&path); |
cb8a7961 | 458 | GITERR_CHECK_ALLOC(repo->path_repository); |
691aa968 | 459 | |
3fe046cf RB |
460 | if ((flags & GIT_REPOSITORY_OPEN_BARE) != 0) |
461 | repo->is_bare = 1; | |
2b52a0bf RB |
462 | else { |
463 | git_config *config = NULL; | |
464 | ||
465 | if ((error = git_repository_config_snapshot(&config, repo)) < 0 || | |
466 | (error = load_config_data(repo, config)) < 0 || | |
467 | (error = load_workdir(repo, config, &parent)) < 0) | |
468 | git_repository_free(repo); | |
469 | ||
29c4cb09 | 470 | git_config_free(config); |
7784bcbb | 471 | } |
691aa968 | 472 | |
2b52a0bf RB |
473 | if (!error) |
474 | *repo_ptr = repo; | |
146f5c75 | 475 | git_buf_free(&parent); |
2b52a0bf RB |
476 | |
477 | return error; | |
7784bcbb | 478 | } |
97769280 | 479 | |
7784bcbb RB |
480 | int git_repository_open(git_repository **repo_out, const char *path) |
481 | { | |
482 | return git_repository_open_ext( | |
483 | repo_out, path, GIT_REPOSITORY_OPEN_NO_SEARCH, NULL); | |
484 | } | |
485 | ||
6782245e CMN |
486 | int git_repository_wrap_odb(git_repository **repo_out, git_odb *odb) |
487 | { | |
488 | git_repository *repo; | |
489 | ||
490 | repo = repository_alloc(); | |
491 | GITERR_CHECK_ALLOC(repo); | |
492 | ||
493 | git_repository_set_odb(repo, odb); | |
494 | *repo_out = repo; | |
495 | ||
496 | return 0; | |
497 | } | |
498 | ||
7784bcbb | 499 | int git_repository_discover( |
7a3bd1e7 | 500 | git_buf *out, |
7784bcbb RB |
501 | const char *start_path, |
502 | int across_fs, | |
503 | const char *ceiling_dirs) | |
504 | { | |
7784bcbb | 505 | uint32_t flags = across_fs ? GIT_REPOSITORY_OPEN_CROSS_FS : 0; |
7784bcbb | 506 | |
7a3bd1e7 | 507 | assert(start_path); |
7784bcbb | 508 | |
7a3bd1e7 | 509 | git_buf_sanitize(out); |
7784bcbb | 510 | |
7a3bd1e7 | 511 | return find_repo(out, NULL, start_path, flags, ceiling_dirs); |
691aa968 VM |
512 | } |
513 | ||
9462c471 | 514 | static int load_config( |
7784bcbb RB |
515 | git_config **out, |
516 | git_repository *repo, | |
517 | const char *global_config_path, | |
4258d483 | 518 | const char *xdg_config_path, |
7784bcbb | 519 | const char *system_config_path) |
b22d1479 | 520 | { |
cc6b4162 | 521 | int error; |
97769280 | 522 | git_buf config_path = GIT_BUF_INIT; |
9462c471 | 523 | git_config *cfg = NULL; |
b22d1479 | 524 | |
9462c471 | 525 | assert(repo && out); |
07ff8817 | 526 | |
cc6b4162 RB |
527 | if ((error = git_config_new(&cfg)) < 0) |
528 | return error; | |
b22d1479 | 529 | |
cc6b4162 RB |
530 | error = git_buf_joinpath( |
531 | &config_path, repo->path_repository, GIT_CONFIG_FILENAME_INREPO); | |
532 | if (error < 0) | |
cb8a7961 | 533 | goto on_error; |
97769280 | 534 | |
cc6b4162 RB |
535 | if ((error = git_config_add_file_ondisk( |
536 | cfg, config_path.ptr, GIT_CONFIG_LEVEL_LOCAL, 0)) < 0 && | |
537 | error != GIT_ENOTFOUND) | |
cb8a7961 VM |
538 | goto on_error; |
539 | ||
540 | git_buf_free(&config_path); | |
b22d1479 | 541 | |
cc6b4162 RB |
542 | if (global_config_path != NULL && |
543 | (error = git_config_add_file_ondisk( | |
544 | cfg, global_config_path, GIT_CONFIG_LEVEL_GLOBAL, 0)) < 0 && | |
545 | error != GIT_ENOTFOUND) | |
546 | goto on_error; | |
8b4f9b17 | 547 | |
cc6b4162 RB |
548 | if (xdg_config_path != NULL && |
549 | (error = git_config_add_file_ondisk( | |
550 | cfg, xdg_config_path, GIT_CONFIG_LEVEL_XDG, 0)) < 0 && | |
551 | error != GIT_ENOTFOUND) | |
552 | goto on_error; | |
b22d1479 | 553 | |
cc6b4162 RB |
554 | if (system_config_path != NULL && |
555 | (error = git_config_add_file_ondisk( | |
556 | cfg, system_config_path, GIT_CONFIG_LEVEL_SYSTEM, 0)) < 0 && | |
557 | error != GIT_ENOTFOUND) | |
558 | goto on_error; | |
9ba9e513 | 559 | |
38f7d026 RB |
560 | giterr_clear(); /* clear any lingering ENOTFOUND errors */ |
561 | ||
9462c471 | 562 | *out = cfg; |
cb8a7961 | 563 | return 0; |
b22d1479 | 564 | |
cb8a7961 VM |
565 | on_error: |
566 | git_buf_free(&config_path); | |
9462c471 VM |
567 | git_config_free(cfg); |
568 | *out = NULL; | |
cc6b4162 | 569 | return error; |
b22d1479 CMN |
570 | } |
571 | ||
53607868 | 572 | static const char *path_unless_empty(git_buf *buf) |
40fe5fbe | 573 | { |
53607868 RB |
574 | return git_buf_len(buf) > 0 ? git_buf_cstr(buf) : NULL; |
575 | } | |
8b4f9b17 | 576 | |
53607868 RB |
577 | int git_repository_config__weakptr(git_config **out, git_repository *repo) |
578 | { | |
579 | int error = 0; | |
40fe5fbe | 580 | |
53607868 RB |
581 | if (repo->_config == NULL) { |
582 | git_buf global_buf = GIT_BUF_INIT; | |
583 | git_buf xdg_buf = GIT_BUF_INIT; | |
584 | git_buf system_buf = GIT_BUF_INIT; | |
585 | git_config *config; | |
586 | ||
ee550477 CMN |
587 | git_config_find_global(&global_buf); |
588 | git_config_find_xdg(&xdg_buf); | |
589 | git_config_find_system(&system_buf); | |
53607868 | 590 | |
a4b75dcf CMN |
591 | /* If there is no global file, open a backend for it anyway */ |
592 | if (git_buf_len(&global_buf) == 0) | |
593 | git_config__global_location(&global_buf); | |
594 | ||
53607868 RB |
595 | error = load_config( |
596 | &config, repo, | |
597 | path_unless_empty(&global_buf), | |
598 | path_unless_empty(&xdg_buf), | |
599 | path_unless_empty(&system_buf)); | |
600 | if (!error) { | |
601 | GIT_REFCOUNT_OWN(config, repo); | |
602 | ||
e976b56d | 603 | config = git__compare_and_swap(&repo->_config, NULL, config); |
53607868 RB |
604 | if (config != NULL) { |
605 | GIT_REFCOUNT_OWN(config, NULL); | |
606 | git_config_free(config); | |
607 | } | |
608 | } | |
97769280 RB |
609 | |
610 | git_buf_free(&global_buf); | |
a8918418 | 611 | git_buf_free(&xdg_buf); |
97769280 | 612 | git_buf_free(&system_buf); |
9462c471 | 613 | } |
40fe5fbe | 614 | |
9462c471 | 615 | *out = repo->_config; |
53607868 | 616 | return error; |
40fe5fbe CMN |
617 | } |
618 | ||
9462c471 | 619 | int git_repository_config(git_config **out, git_repository *repo) |
fd0574e5 | 620 | { |
cb8a7961 VM |
621 | if (git_repository_config__weakptr(out, repo) < 0) |
622 | return -1; | |
fd0574e5 | 623 | |
cb8a7961 VM |
624 | GIT_REFCOUNT_INC(*out); |
625 | return 0; | |
9462c471 VM |
626 | } |
627 | ||
ac99d86b CMN |
628 | int git_repository_config_snapshot(git_config **out, git_repository *repo) |
629 | { | |
b1914c36 | 630 | int error; |
ac99d86b CMN |
631 | git_config *weak; |
632 | ||
b1914c36 RB |
633 | if ((error = git_repository_config__weakptr(&weak, repo)) < 0) |
634 | return error; | |
ac99d86b CMN |
635 | |
636 | return git_config_snapshot(out, weak); | |
637 | } | |
638 | ||
9462c471 VM |
639 | void git_repository_set_config(git_repository *repo, git_config *config) |
640 | { | |
641 | assert(repo && config); | |
e976b56d | 642 | set_config(repo, config); |
9462c471 VM |
643 | } |
644 | ||
645 | int git_repository_odb__weakptr(git_odb **out, git_repository *repo) | |
646 | { | |
53607868 RB |
647 | int error = 0; |
648 | ||
9462c471 VM |
649 | assert(repo && out); |
650 | ||
651 | if (repo->_odb == NULL) { | |
97769280 | 652 | git_buf odb_path = GIT_BUF_INIT; |
53607868 | 653 | git_odb *odb; |
9462c471 | 654 | |
53607868 | 655 | git_buf_joinpath(&odb_path, repo->path_repository, GIT_OBJECTS_DIR); |
9462c471 | 656 | |
53607868 RB |
657 | error = git_odb_open(&odb, odb_path.ptr); |
658 | if (!error) { | |
659 | GIT_REFCOUNT_OWN(odb, repo); | |
cb8a7961 | 660 | |
e976b56d | 661 | odb = git__compare_and_swap(&repo->_odb, NULL, odb); |
53607868 RB |
662 | if (odb != NULL) { |
663 | GIT_REFCOUNT_OWN(odb, NULL); | |
664 | git_odb_free(odb); | |
665 | } | |
666 | } | |
9462c471 | 667 | |
53607868 | 668 | git_buf_free(&odb_path); |
9462c471 | 669 | } |
fd0574e5 | 670 | |
9462c471 | 671 | *out = repo->_odb; |
53607868 | 672 | return error; |
fd0574e5 RG |
673 | } |
674 | ||
9462c471 | 675 | int git_repository_odb(git_odb **out, git_repository *repo) |
6fd195d7 | 676 | { |
cb8a7961 VM |
677 | if (git_repository_odb__weakptr(out, repo) < 0) |
678 | return -1; | |
1795f879 | 679 | |
cb8a7961 VM |
680 | GIT_REFCOUNT_INC(*out); |
681 | return 0; | |
9462c471 | 682 | } |
6fd195d7 | 683 | |
9462c471 VM |
684 | void git_repository_set_odb(git_repository *repo, git_odb *odb) |
685 | { | |
686 | assert(repo && odb); | |
e976b56d | 687 | set_odb(repo, odb); |
9462c471 VM |
688 | } |
689 | ||
d00d5464 ET |
690 | int git_repository_refdb__weakptr(git_refdb **out, git_repository *repo) |
691 | { | |
53607868 RB |
692 | int error = 0; |
693 | ||
d00d5464 ET |
694 | assert(out && repo); |
695 | ||
696 | if (repo->_refdb == NULL) { | |
53607868 | 697 | git_refdb *refdb; |
d00d5464 | 698 | |
53607868 RB |
699 | error = git_refdb_open(&refdb, repo); |
700 | if (!error) { | |
701 | GIT_REFCOUNT_OWN(refdb, repo); | |
d00d5464 | 702 | |
e976b56d | 703 | refdb = git__compare_and_swap(&repo->_refdb, NULL, refdb); |
53607868 RB |
704 | if (refdb != NULL) { |
705 | GIT_REFCOUNT_OWN(refdb, NULL); | |
706 | git_refdb_free(refdb); | |
707 | } | |
708 | } | |
d00d5464 ET |
709 | } |
710 | ||
711 | *out = repo->_refdb; | |
53607868 | 712 | return error; |
d00d5464 ET |
713 | } |
714 | ||
715 | int git_repository_refdb(git_refdb **out, git_repository *repo) | |
716 | { | |
717 | if (git_repository_refdb__weakptr(out, repo) < 0) | |
718 | return -1; | |
719 | ||
720 | GIT_REFCOUNT_INC(*out); | |
721 | return 0; | |
722 | } | |
723 | ||
724 | void git_repository_set_refdb(git_repository *repo, git_refdb *refdb) | |
725 | { | |
53607868 | 726 | assert(repo && refdb); |
e976b56d | 727 | set_refdb(repo, refdb); |
d00d5464 ET |
728 | } |
729 | ||
9462c471 VM |
730 | int git_repository_index__weakptr(git_index **out, git_repository *repo) |
731 | { | |
53607868 RB |
732 | int error = 0; |
733 | ||
9462c471 VM |
734 | assert(out && repo); |
735 | ||
9462c471 | 736 | if (repo->_index == NULL) { |
97769280 | 737 | git_buf index_path = GIT_BUF_INIT; |
53607868 | 738 | git_index *index; |
9462c471 | 739 | |
53607868 | 740 | git_buf_joinpath(&index_path, repo->path_repository, GIT_INDEX_FILE); |
9462c471 | 741 | |
53607868 RB |
742 | error = git_index_open(&index, index_path.ptr); |
743 | if (!error) { | |
744 | GIT_REFCOUNT_OWN(index, repo); | |
cb8a7961 | 745 | |
e976b56d | 746 | index = git__compare_and_swap(&repo->_index, NULL, index); |
53607868 RB |
747 | if (index != NULL) { |
748 | GIT_REFCOUNT_OWN(index, NULL); | |
749 | git_index_free(index); | |
750 | } | |
9462c471 | 751 | |
53607868 RB |
752 | error = git_index_set_caps(repo->_index, GIT_INDEXCAP_FROM_OWNER); |
753 | } | |
da825c92 | 754 | |
53607868 | 755 | git_buf_free(&index_path); |
9462c471 VM |
756 | } |
757 | ||
9462c471 | 758 | *out = repo->_index; |
53607868 | 759 | return error; |
9462c471 | 760 | } |
1795f879 | 761 | |
9462c471 VM |
762 | int git_repository_index(git_index **out, git_repository *repo) |
763 | { | |
cb8a7961 VM |
764 | if (git_repository_index__weakptr(out, repo) < 0) |
765 | return -1; | |
9462c471 | 766 | |
cb8a7961 VM |
767 | GIT_REFCOUNT_INC(*out); |
768 | return 0; | |
3315782c VM |
769 | } |
770 | ||
9462c471 VM |
771 | void git_repository_set_index(git_repository *repo, git_index *index) |
772 | { | |
773 | assert(repo && index); | |
e976b56d | 774 | set_index(repo, index); |
9462c471 VM |
775 | } |
776 | ||
bade5194 VM |
777 | int git_repository_set_namespace(git_repository *repo, const char *namespace) |
778 | { | |
779 | git__free(repo->namespace); | |
780 | ||
781 | if (namespace == NULL) { | |
782 | repo->namespace = NULL; | |
783 | return 0; | |
784 | } | |
785 | ||
786 | return (repo->namespace = git__strdup(namespace)) ? 0 : -1; | |
787 | } | |
788 | ||
789 | const char *git_repository_get_namespace(git_repository *repo) | |
790 | { | |
791 | return repo->namespace; | |
792 | } | |
793 | ||
2c227b8b | 794 | static int check_repositoryformatversion(git_config *config) |
40c44d2f | 795 | { |
cb8a7961 | 796 | int version; |
5663e61a | 797 | |
29e948de | 798 | if (git_config_get_int32(&version, config, "core.repositoryformatversion") < 0) |
cb8a7961 | 799 | return -1; |
5663e61a | 800 | |
29e948de | 801 | if (GIT_REPO_VERSION < version) { |
cb8a7961 VM |
802 | giterr_set(GITERR_REPOSITORY, |
803 | "Unsupported repository version %d. Only versions up to %d are supported.", | |
29e948de | 804 | version, GIT_REPO_VERSION); |
cb8a7961 VM |
805 | return -1; |
806 | } | |
5663e61a | 807 | |
cb8a7961 | 808 | return 0; |
5663e61a | 809 | } |
810 | ||
662880ca | 811 | static int repo_init_create_head(const char *git_dir, const char *ref_name) |
e1f8cad0 | 812 | { |
97769280 | 813 | git_buf ref_path = GIT_BUF_INIT; |
9462c471 | 814 | git_filebuf ref = GIT_FILEBUF_INIT; |
662880ca | 815 | const char *fmt; |
9462c471 | 816 | |
cb8a7961 | 817 | if (git_buf_joinpath(&ref_path, git_dir, GIT_HEAD_FILE) < 0 || |
1d3a8aeb | 818 | git_filebuf_open(&ref, ref_path.ptr, 0, GIT_REFS_FILE_MODE) < 0) |
662880ca RB |
819 | goto fail; |
820 | ||
821 | if (!ref_name) | |
822 | ref_name = GIT_BRANCH_MASTER; | |
823 | ||
74a24005 | 824 | if (git__prefixcmp(ref_name, GIT_REFS_DIR) == 0) |
662880ca RB |
825 | fmt = "ref: %s\n"; |
826 | else | |
74a24005 | 827 | fmt = "ref: " GIT_REFS_HEADS_DIR "%s\n"; |
662880ca RB |
828 | |
829 | if (git_filebuf_printf(&ref, fmt, ref_name) < 0 || | |
1d3a8aeb | 830 | git_filebuf_commit(&ref) < 0) |
662880ca | 831 | goto fail; |
9462c471 | 832 | |
97769280 | 833 | git_buf_free(&ref_path); |
cb8a7961 | 834 | return 0; |
662880ca RB |
835 | |
836 | fail: | |
837 | git_buf_free(&ref_path); | |
838 | git_filebuf_cleanup(&ref); | |
839 | return -1; | |
9462c471 VM |
840 | } |
841 | ||
fac66990 | 842 | static bool is_chmod_supported(const char *file_path) |
843 | { | |
844 | struct stat st1, st2; | |
fac66990 | 845 | |
846 | if (p_stat(file_path, &st1) < 0) | |
847 | return false; | |
848 | ||
849 | if (p_chmod(file_path, st1.st_mode ^ S_IXUSR) < 0) | |
850 | return false; | |
851 | ||
852 | if (p_stat(file_path, &st2) < 0) | |
853 | return false; | |
854 | ||
6b7991e2 | 855 | return (st1.st_mode != st2.st_mode); |
fac66990 | 856 | } |
857 | ||
693b23c0 | 858 | static bool is_filesystem_case_insensitive(const char *gitdir_path) |
859 | { | |
860 | git_buf path = GIT_BUF_INIT; | |
6b7991e2 | 861 | int is_insensitive = -1; |
693b23c0 | 862 | |
6b7991e2 RB |
863 | if (!git_buf_joinpath(&path, gitdir_path, "CoNfIg")) |
864 | is_insensitive = git_path_exists(git_buf_cstr(&path)); | |
693b23c0 | 865 | |
693b23c0 | 866 | git_buf_free(&path); |
6b7991e2 | 867 | return is_insensitive; |
693b23c0 | 868 | } |
869 | ||
ca1b6e54 RB |
870 | static bool are_symlinks_supported(const char *wd_path) |
871 | { | |
872 | git_buf path = GIT_BUF_INIT; | |
873 | int fd; | |
874 | struct stat st; | |
6b7991e2 | 875 | int symlinks_supported = -1; |
ca1b6e54 | 876 | |
1d3a8aeb | 877 | if ((fd = git_futils_mktmp(&path, wd_path, 0666)) < 0 || |
ca1b6e54 RB |
878 | p_close(fd) < 0 || |
879 | p_unlink(path.ptr) < 0 || | |
880 | p_symlink("testing", path.ptr) < 0 || | |
881 | p_lstat(path.ptr, &st) < 0) | |
6b7991e2 | 882 | symlinks_supported = false; |
ca1b6e54 | 883 | else |
6b7991e2 | 884 | symlinks_supported = (S_ISLNK(st.st_mode) != 0); |
ca1b6e54 RB |
885 | |
886 | (void)p_unlink(path.ptr); | |
887 | git_buf_free(&path); | |
888 | ||
6b7991e2 RB |
889 | return symlinks_supported; |
890 | } | |
891 | ||
270160b9 | 892 | static int create_empty_file(const char *path, mode_t mode) |
893 | { | |
894 | int fd; | |
895 | ||
896 | if ((fd = p_creat(path, mode)) < 0) { | |
897 | giterr_set(GITERR_OS, "Error while creating '%s'", path); | |
898 | return -1; | |
899 | } | |
900 | ||
901 | if (p_close(fd) < 0) { | |
902 | giterr_set(GITERR_OS, "Error while closing '%s'", path); | |
903 | return -1; | |
904 | } | |
905 | ||
906 | return 0; | |
907 | } | |
908 | ||
14997dc5 RB |
909 | static int repo_local_config( |
910 | git_config **out, | |
911 | git_buf *config_dir, | |
912 | git_repository *repo, | |
913 | const char *repo_dir) | |
9462c471 | 914 | { |
ca1b6e54 | 915 | int error = 0; |
14997dc5 RB |
916 | git_config *parent; |
917 | const char *cfg_path; | |
9462c471 | 918 | |
14997dc5 | 919 | if (git_buf_joinpath(config_dir, repo_dir, GIT_CONFIG_FILENAME_INREPO) < 0) |
cb8a7961 | 920 | return -1; |
14997dc5 | 921 | cfg_path = git_buf_cstr(config_dir); |
9462c471 | 922 | |
14997dc5 | 923 | /* make LOCAL config if missing */ |
5173ea92 RB |
924 | if (!git_path_isfile(cfg_path) && |
925 | (error = create_empty_file(cfg_path, GIT_CONFIG_FILE_MODE)) < 0) | |
14997dc5 | 926 | return error; |
270160b9 | 927 | |
14997dc5 RB |
928 | /* if no repo, just open that file directly */ |
929 | if (!repo) | |
930 | return git_config_open_ondisk(out, cfg_path); | |
931 | ||
932 | /* otherwise, open parent config and get that level */ | |
933 | if ((error = git_repository_config__weakptr(&parent, repo)) < 0) | |
934 | return error; | |
935 | ||
936 | if (git_config_open_level(out, parent, GIT_CONFIG_LEVEL_LOCAL) < 0) { | |
5173ea92 RB |
937 | giterr_clear(); |
938 | ||
939 | if (!(error = git_config_add_file_ondisk( | |
940 | parent, cfg_path, GIT_CONFIG_LEVEL_LOCAL, false))) | |
14997dc5 | 941 | error = git_config_open_level(out, parent, GIT_CONFIG_LEVEL_LOCAL); |
cb8a7961 | 942 | } |
9462c471 | 943 | |
14997dc5 RB |
944 | git_config_free(parent); |
945 | ||
946 | return error; | |
947 | } | |
948 | ||
949 | static int repo_init_fs_configs( | |
950 | git_config *cfg, | |
951 | const char *cfg_path, | |
952 | const char *repo_dir, | |
953 | const char *work_dir, | |
954 | bool update_ignorecase) | |
955 | { | |
956 | int error = 0; | |
957 | ||
958 | if (!work_dir) | |
959 | work_dir = repo_dir; | |
960 | ||
961 | if ((error = git_config_set_bool( | |
962 | cfg, "core.filemode", is_chmod_supported(cfg_path))) < 0) | |
963 | return error; | |
964 | ||
965 | if (!are_symlinks_supported(work_dir)) { | |
966 | if ((error = git_config_set_bool(cfg, "core.symlinks", false)) < 0) | |
967 | return error; | |
968 | } else if (git_config_delete_entry(cfg, "core.symlinks") < 0) | |
969 | giterr_clear(); | |
2c227b8b | 970 | |
14997dc5 RB |
971 | if (update_ignorecase) { |
972 | if (is_filesystem_case_insensitive(repo_dir)) { | |
973 | if ((error = git_config_set_bool(cfg, "core.ignorecase", true)) < 0) | |
974 | return error; | |
975 | } else if (git_config_delete_entry(cfg, "core.ignorecase") < 0) | |
976 | giterr_clear(); | |
977 | } | |
662880ca | 978 | |
af302aca | 979 | #ifdef GIT_USE_ICONV |
14997dc5 RB |
980 | if ((error = git_config_set_bool( |
981 | cfg, "core.precomposeunicode", | |
43a04135 | 982 | git_path_does_fs_decompose_unicode(work_dir))) < 0) |
14997dc5 | 983 | return error; |
43a04135 | 984 | /* on non-iconv platforms, don't even set core.precomposeunicode */ |
6b7991e2 RB |
985 | #endif |
986 | ||
14997dc5 RB |
987 | return 0; |
988 | } | |
7623b1b6 | 989 | |
14997dc5 RB |
990 | static int repo_init_config( |
991 | const char *repo_dir, | |
992 | const char *work_dir, | |
993 | uint32_t flags, | |
994 | uint32_t mode) | |
995 | { | |
996 | int error = 0; | |
bc737620 | 997 | git_buf cfg_path = GIT_BUF_INIT, worktree_path = GIT_BUF_INIT; |
14997dc5 RB |
998 | git_config *config = NULL; |
999 | bool is_bare = ((flags & GIT_REPOSITORY_INIT_BARE) != 0); | |
1000 | bool is_reinit = ((flags & GIT_REPOSITORY_INIT__IS_REINIT) != 0); | |
1001 | ||
1002 | if ((error = repo_local_config(&config, &cfg_path, NULL, repo_dir)) < 0) | |
1003 | goto cleanup; | |
1004 | ||
1005 | if (is_reinit && (error = check_repositoryformatversion(config)) < 0) | |
1006 | goto cleanup; | |
1007 | ||
1008 | #define SET_REPO_CONFIG(TYPE, NAME, VAL) do { \ | |
1009 | if ((error = git_config_set_##TYPE(config, NAME, VAL)) < 0) \ | |
1010 | goto cleanup; } while (0) | |
1011 | ||
1012 | SET_REPO_CONFIG(bool, "core.bare", is_bare); | |
1013 | SET_REPO_CONFIG(int32, "core.repositoryformatversion", GIT_REPO_VERSION); | |
1014 | ||
1015 | if ((error = repo_init_fs_configs( | |
1016 | config, cfg_path.ptr, repo_dir, work_dir, !is_reinit)) < 0) | |
1017 | goto cleanup; | |
5173ea92 | 1018 | |
6b7991e2 RB |
1019 | if (!is_bare) { |
1020 | SET_REPO_CONFIG(bool, "core.logallrefupdates", true); | |
ca1b6e54 | 1021 | |
bc737620 JM |
1022 | if (!(flags & GIT_REPOSITORY_INIT__NATURAL_WD)) { |
1023 | if ((error = git_buf_sets(&worktree_path, work_dir)) < 0) | |
1024 | goto cleanup; | |
1025 | ||
1026 | if ((flags & GIT_REPOSITORY_INIT_RELATIVE_GITLINK)) | |
1027 | if ((error = git_path_make_relative(&worktree_path, repo_dir)) < 0) | |
1028 | goto cleanup; | |
1029 | ||
1030 | SET_REPO_CONFIG(string, "core.worktree", worktree_path.ptr); | |
1031 | } else if (is_reinit) { | |
54b2a37a | 1032 | if (git_config_delete_entry(config, "core.worktree") < 0) |
89cd5708 | 1033 | giterr_clear(); |
ca1b6e54 | 1034 | } |
ca1b6e54 RB |
1035 | } |
1036 | ||
5173ea92 | 1037 | if (mode == GIT_REPOSITORY_INIT_SHARED_GROUP) { |
662880ca RB |
1038 | SET_REPO_CONFIG(int32, "core.sharedrepository", 1); |
1039 | SET_REPO_CONFIG(bool, "receive.denyNonFastforwards", true); | |
ca1b6e54 | 1040 | } |
5173ea92 | 1041 | else if (mode == GIT_REPOSITORY_INIT_SHARED_ALL) { |
662880ca RB |
1042 | SET_REPO_CONFIG(int32, "core.sharedrepository", 2); |
1043 | SET_REPO_CONFIG(bool, "receive.denyNonFastforwards", true); | |
1044 | } | |
9462c471 | 1045 | |
ca1b6e54 | 1046 | cleanup: |
14997dc5 | 1047 | git_buf_free(&cfg_path); |
bc737620 | 1048 | git_buf_free(&worktree_path); |
9462c471 | 1049 | git_config_free(config); |
662880ca | 1050 | |
ca1b6e54 | 1051 | return error; |
d2d6912e | 1052 | } |
e1f8cad0 | 1053 | |
867f7c9b | 1054 | static int repo_reinit_submodule_fs(git_submodule *sm, const char *n, void *p) |
5173ea92 | 1055 | { |
14997dc5 RB |
1056 | git_repository *smrepo = NULL; |
1057 | GIT_UNUSED(n); GIT_UNUSED(p); | |
5173ea92 | 1058 | |
14997dc5 | 1059 | if (git_submodule_open(&smrepo, sm) < 0 || |
867f7c9b | 1060 | git_repository_reinit_filesystem(smrepo, true) < 0) |
14997dc5 RB |
1061 | giterr_clear(); |
1062 | git_repository_free(smrepo); | |
5173ea92 | 1063 | |
14997dc5 RB |
1064 | return 0; |
1065 | } | |
5173ea92 | 1066 | |
867f7c9b | 1067 | int git_repository_reinit_filesystem(git_repository *repo, int recurse) |
14997dc5 RB |
1068 | { |
1069 | int error = 0; | |
1070 | git_buf path = GIT_BUF_INIT; | |
1071 | git_config *config = NULL; | |
1072 | const char *repo_dir = git_repository_path(repo); | |
5173ea92 | 1073 | |
14997dc5 RB |
1074 | if (!(error = repo_local_config(&config, &path, repo, repo_dir))) |
1075 | error = repo_init_fs_configs( | |
1076 | config, path.ptr, repo_dir, git_repository_workdir(repo), true); | |
5173ea92 | 1077 | |
14997dc5 RB |
1078 | git_config_free(config); |
1079 | git_buf_free(&path); | |
5173ea92 | 1080 | |
5173ea92 RB |
1081 | git_repository__cvar_cache_clear(repo); |
1082 | ||
14997dc5 | 1083 | if (!repo->is_bare && recurse) |
867f7c9b | 1084 | (void)git_submodule_foreach(repo, repo_reinit_submodule_fs, NULL); |
14997dc5 | 1085 | |
5173ea92 RB |
1086 | return error; |
1087 | } | |
1088 | ||
dc34da6e | 1089 | static int repo_write_template( |
991a56c7 RB |
1090 | const char *git_dir, |
1091 | bool allow_overwrite, | |
1092 | const char *file, | |
1093 | mode_t mode, | |
662880ca | 1094 | bool hidden, |
991a56c7 | 1095 | const char *content) |
dc34da6e RB |
1096 | { |
1097 | git_buf path = GIT_BUF_INIT; | |
991a56c7 | 1098 | int fd, error = 0, flags; |
dc34da6e RB |
1099 | |
1100 | if (git_buf_joinpath(&path, git_dir, file) < 0) | |
1101 | return -1; | |
1102 | ||
991a56c7 RB |
1103 | if (allow_overwrite) |
1104 | flags = O_WRONLY | O_CREAT | O_TRUNC; | |
1105 | else | |
1106 | flags = O_WRONLY | O_CREAT | O_EXCL; | |
1107 | ||
1108 | fd = p_open(git_buf_cstr(&path), flags, mode); | |
dc34da6e | 1109 | |
db628072 RB |
1110 | if (fd >= 0) { |
1111 | error = p_write(fd, content, strlen(content)); | |
dc34da6e | 1112 | |
db628072 RB |
1113 | p_close(fd); |
1114 | } | |
1115 | else if (errno != EEXIST) | |
1116 | error = fd; | |
dc34da6e | 1117 | |
662880ca RB |
1118 | #ifdef GIT_WIN32 |
1119 | if (!error && hidden) { | |
c2c81615 | 1120 | if (git_win32__sethidden(path.ptr) < 0) |
662880ca RB |
1121 | error = -1; |
1122 | } | |
1123 | #else | |
1124 | GIT_UNUSED(hidden); | |
1125 | #endif | |
1126 | ||
dc34da6e | 1127 | git_buf_free(&path); |
db628072 RB |
1128 | |
1129 | if (error) | |
1130 | giterr_set(GITERR_OS, | |
1131 | "Failed to initialize repository with template '%s'", file); | |
1132 | ||
1133 | return error; | |
dc34da6e RB |
1134 | } |
1135 | ||
662880ca | 1136 | static int repo_write_gitlink( |
bc737620 | 1137 | const char *in_dir, const char *to_repo, bool use_relative_path) |
4b8e27c8 | 1138 | { |
662880ca RB |
1139 | int error; |
1140 | git_buf buf = GIT_BUF_INIT; | |
bc737620 | 1141 | git_buf path_to_repo = GIT_BUF_INIT; |
662880ca RB |
1142 | struct stat st; |
1143 | ||
1144 | git_path_dirname_r(&buf, to_repo); | |
1145 | git_path_to_dir(&buf); | |
1146 | if (git_buf_oom(&buf)) | |
cb8a7961 | 1147 | return -1; |
a67a096a | 1148 | |
662880ca RB |
1149 | /* don't write gitlink to natural workdir */ |
1150 | if (git__suffixcmp(to_repo, "/" DOT_GIT "/") == 0 && | |
1151 | strcmp(in_dir, buf.ptr) == 0) | |
1152 | { | |
1153 | error = GIT_PASSTHROUGH; | |
1154 | goto cleanup; | |
1155 | } | |
1156 | ||
1157 | if ((error = git_buf_joinpath(&buf, in_dir, DOT_GIT)) < 0) | |
1158 | goto cleanup; | |
1159 | ||
1160 | if (!p_stat(buf.ptr, &st) && !S_ISREG(st.st_mode)) { | |
1161 | giterr_set(GITERR_REPOSITORY, | |
1162 | "Cannot overwrite gitlink file into path '%s'", in_dir); | |
1163 | error = GIT_EEXISTS; | |
1164 | goto cleanup; | |
1165 | } | |
1166 | ||
1167 | git_buf_clear(&buf); | |
1168 | ||
bc737620 JM |
1169 | error = git_buf_sets(&path_to_repo, to_repo); |
1170 | ||
1171 | if (!error && use_relative_path) | |
1172 | error = git_path_make_relative(&path_to_repo, in_dir); | |
1173 | ||
1174 | if (!error) | |
1175 | error = git_buf_join(&buf, ' ', GIT_FILE_CONTENT_PREFIX, path_to_repo.ptr); | |
662880ca RB |
1176 | |
1177 | if (!error) | |
18f08264 | 1178 | error = repo_write_template(in_dir, true, DOT_GIT, 0666, true, buf.ptr); |
662880ca RB |
1179 | |
1180 | cleanup: | |
1181 | git_buf_free(&buf); | |
bc737620 | 1182 | git_buf_free(&path_to_repo); |
662880ca RB |
1183 | return error; |
1184 | } | |
1185 | ||
ca1b6e54 RB |
1186 | static mode_t pick_dir_mode(git_repository_init_options *opts) |
1187 | { | |
1188 | if (opts->mode == GIT_REPOSITORY_INIT_SHARED_UMASK) | |
18f08264 | 1189 | return 0777; |
ca1b6e54 RB |
1190 | if (opts->mode == GIT_REPOSITORY_INIT_SHARED_GROUP) |
1191 | return (0775 | S_ISGID); | |
1192 | if (opts->mode == GIT_REPOSITORY_INIT_SHARED_ALL) | |
1193 | return (0777 | S_ISGID); | |
1194 | return opts->mode; | |
1195 | } | |
1196 | ||
662880ca RB |
1197 | #include "repo_template.h" |
1198 | ||
1199 | static int repo_init_structure( | |
1200 | const char *repo_dir, | |
1201 | const char *work_dir, | |
1202 | git_repository_init_options *opts) | |
1203 | { | |
ca1b6e54 | 1204 | int error = 0; |
662880ca | 1205 | repo_template_item *tpl; |
ca1b6e54 RB |
1206 | bool external_tpl = |
1207 | ((opts->flags & GIT_REPOSITORY_INIT_EXTERNAL_TEMPLATE) != 0); | |
1208 | mode_t dmode = pick_dir_mode(opts); | |
bafaf790 | 1209 | bool chmod = opts->mode != GIT_REPOSITORY_INIT_SHARED_UMASK; |
662880ca RB |
1210 | |
1211 | /* Hide the ".git" directory */ | |
17837602 | 1212 | #ifdef GIT_WIN32 |
2eb4edf5 | 1213 | if ((opts->flags & GIT_REPOSITORY_INIT__HAS_DOTGIT) != 0) { |
c2c81615 PK |
1214 | if (git_win32__sethidden(repo_dir) < 0) { |
1215 | giterr_set(GITERR_OS, | |
cb8a7961 VM |
1216 | "Failed to mark Git repository folder as hidden"); |
1217 | return -1; | |
1218 | } | |
17837602 | 1219 | } |
2eb4edf5 RB |
1220 | #endif |
1221 | ||
1222 | /* Create the .git gitlink if appropriate */ | |
1223 | if ((opts->flags & GIT_REPOSITORY_INIT_BARE) == 0 && | |
1224 | (opts->flags & GIT_REPOSITORY_INIT__NATURAL_WD) == 0) | |
1225 | { | |
bc737620 | 1226 | if (repo_write_gitlink(work_dir, repo_dir, opts->flags & GIT_REPOSITORY_INIT_RELATIVE_GITLINK) < 0) |
cb8a7961 | 1227 | return -1; |
97769280 | 1228 | } |
1c2c7c0d | 1229 | |
ca1b6e54 RB |
1230 | /* Copy external template if requested */ |
1231 | if (external_tpl) { | |
0cd1c3bb L |
1232 | git_config *cfg = NULL; |
1233 | const char *tdir = NULL; | |
1234 | bool default_template = false; | |
a025907e L |
1235 | git_buf template_buf = GIT_BUF_INIT; |
1236 | ||
ca1b6e54 RB |
1237 | if (opts->template_path) |
1238 | tdir = opts->template_path; | |
0cd1c3bb | 1239 | else if ((error = git_config_open_default(&cfg)) >= 0) { |
ca1b6e54 | 1240 | error = git_config_get_string(&tdir, cfg, "init.templatedir"); |
ca1b6e54 | 1241 | giterr_clear(); |
0cd1c3bb L |
1242 | } |
1243 | ||
1244 | if (!tdir) { | |
83634d38 | 1245 | if (!(error = git_sysdir_find_template_dir(&template_buf))) |
417472e3 | 1246 | tdir = template_buf.ptr; |
0cd1c3bb | 1247 | default_template = true; |
662880ca | 1248 | } |
ca1b6e54 | 1249 | |
bafaf790 | 1250 | if (tdir) { |
517341c5 EL |
1251 | uint32_t cpflags = GIT_CPDIR_COPY_SYMLINKS | GIT_CPDIR_SIMPLE_TO_MODE; |
1252 | if (opts->mode != GIT_REPOSITORY_INIT_SHARED_UMASK) | |
1253 | cpflags |= GIT_CPDIR_CHMOD_DIRS; | |
1254 | error = git_futils_cp_r(tdir, repo_dir, cpflags, dmode); | |
bafaf790 | 1255 | } |
ca1b6e54 | 1256 | |
0cd1c3bb L |
1257 | git_buf_free(&template_buf); |
1258 | git_config_free(cfg); | |
1ca3e49f | 1259 | |
ca1b6e54 | 1260 | if (error < 0) { |
0cd1c3bb | 1261 | if (!default_template) |
ca1b6e54 RB |
1262 | return error; |
1263 | ||
1264 | /* if template was default, ignore error and use internal */ | |
1265 | giterr_clear(); | |
1266 | external_tpl = false; | |
b7b1acfd | 1267 | error = 0; |
ca1b6e54 RB |
1268 | } |
1269 | } | |
1270 | ||
1271 | /* Copy internal template | |
1272 | * - always ensure existence of dirs | |
1273 | * - only create files if no external template was specified | |
1274 | */ | |
1275 | for (tpl = repo_template; !error && tpl->path; ++tpl) { | |
bafaf790 | 1276 | if (!tpl->content) { |
517341c5 EL |
1277 | uint32_t mkdir_flags = GIT_MKDIR_PATH; |
1278 | if (chmod) | |
1279 | mkdir_flags |= GIT_MKDIR_CHMOD; | |
1280 | ||
1281 | error = git_futils_mkdir( | |
1282 | tpl->path, repo_dir, dmode, mkdir_flags); | |
bafaf790 | 1283 | } |
ca1b6e54 | 1284 | else if (!external_tpl) { |
662880ca RB |
1285 | const char *content = tpl->content; |
1286 | ||
1287 | if (opts->description && strcmp(tpl->path, GIT_DESC_FILE) == 0) | |
1288 | content = opts->description; | |
1289 | ||
ca1b6e54 RB |
1290 | error = repo_write_template( |
1291 | repo_dir, false, tpl->path, tpl->mode, false, content); | |
662880ca | 1292 | } |
dc34da6e RB |
1293 | } |
1294 | ||
ca1b6e54 | 1295 | return error; |
4b8e27c8 | 1296 | } |
1297 | ||
3c42e4ef RB |
1298 | static int mkdir_parent(git_buf *buf, uint32_t mode, bool skip2) |
1299 | { | |
0d1b094b RB |
1300 | /* When making parent directories during repository initialization |
1301 | * don't try to set gid or grant world write access | |
1302 | */ | |
3c42e4ef | 1303 | return git_futils_mkdir( |
0d1b094b | 1304 | buf->ptr, NULL, mode & ~(S_ISGID | 0002), |
3c42e4ef RB |
1305 | GIT_MKDIR_PATH | GIT_MKDIR_VERIFY_DIR | |
1306 | (skip2 ? GIT_MKDIR_SKIP_LAST2 : GIT_MKDIR_SKIP_LAST)); | |
1307 | } | |
1308 | ||
662880ca RB |
1309 | static int repo_init_directories( |
1310 | git_buf *repo_path, | |
1311 | git_buf *wd_path, | |
1312 | const char *given_repo, | |
1313 | git_repository_init_options *opts) | |
4b8e27c8 | 1314 | { |
662880ca | 1315 | int error = 0; |
3c42e4ef | 1316 | bool is_bare, add_dotgit, has_dotgit, natural_wd; |
ca1b6e54 | 1317 | mode_t dirmode; |
932d1baf | 1318 | |
3c42e4ef RB |
1319 | /* There are three possible rules for what we are allowed to create: |
1320 | * - MKPATH means anything we need | |
1321 | * - MKDIR means just the .git directory and its parent and the workdir | |
1322 | * - Neither means only the .git directory can be created | |
1323 | * | |
1324 | * There are 5 "segments" of path that we might need to deal with: | |
1325 | * 1. The .git directory | |
1326 | * 2. The parent of the .git directory | |
1327 | * 3. Everything above the parent of the .git directory | |
1328 | * 4. The working directory (often the same as #2) | |
1329 | * 5. Everything above the working directory (often the same as #3) | |
1330 | * | |
1331 | * For all directories created, we start with the init_mode value for | |
1332 | * permissions and then strip off bits in some cases: | |
1333 | * | |
1334 | * For MKPATH, we create #3 (and #5) paths without S_ISGID or S_IWOTH | |
1335 | * For MKPATH and MKDIR, we create #2 (and #4) without S_ISGID | |
1336 | * For all rules, we create #1 using the untouched init_mode | |
1337 | */ | |
1338 | ||
662880ca | 1339 | /* set up repo path */ |
4b8e27c8 | 1340 | |
3c42e4ef RB |
1341 | is_bare = ((opts->flags & GIT_REPOSITORY_INIT_BARE) != 0); |
1342 | ||
662880ca RB |
1343 | add_dotgit = |
1344 | (opts->flags & GIT_REPOSITORY_INIT_NO_DOTGIT_DIR) == 0 && | |
3c42e4ef | 1345 | !is_bare && |
662880ca RB |
1346 | git__suffixcmp(given_repo, "/" DOT_GIT) != 0 && |
1347 | git__suffixcmp(given_repo, "/" GIT_DIR) != 0; | |
4b8e27c8 | 1348 | |
662880ca RB |
1349 | if (git_buf_joinpath(repo_path, given_repo, add_dotgit ? GIT_DIR : "") < 0) |
1350 | return -1; | |
693b23c0 | 1351 | |
662880ca RB |
1352 | has_dotgit = (git__suffixcmp(repo_path->ptr, "/" GIT_DIR) == 0); |
1353 | if (has_dotgit) | |
1354 | opts->flags |= GIT_REPOSITORY_INIT__HAS_DOTGIT; | |
1355 | ||
1356 | /* set up workdir path */ | |
1357 | ||
3c42e4ef | 1358 | if (!is_bare) { |
662880ca | 1359 | if (opts->workdir_path) { |
ca1b6e54 RB |
1360 | if (git_path_join_unrooted( |
1361 | wd_path, opts->workdir_path, repo_path->ptr, NULL) < 0) | |
1362 | return -1; | |
662880ca RB |
1363 | } else if (has_dotgit) { |
1364 | if (git_path_dirname_r(wd_path, repo_path->ptr) < 0) | |
1365 | return -1; | |
1366 | } else { | |
1367 | giterr_set(GITERR_REPOSITORY, "Cannot pick working directory" | |
1368 | " for non-bare repository that isn't a '.git' directory"); | |
1369 | return -1; | |
1370 | } | |
693b23c0 | 1371 | |
662880ca RB |
1372 | if (git_path_to_dir(wd_path) < 0) |
1373 | return -1; | |
1374 | } else { | |
1375 | git_buf_clear(wd_path); | |
1376 | } | |
1377 | ||
1378 | natural_wd = | |
1379 | has_dotgit && | |
1380 | wd_path->size > 0 && | |
1381 | wd_path->size + strlen(GIT_DIR) == repo_path->size && | |
1382 | memcmp(repo_path->ptr, wd_path->ptr, wd_path->size) == 0; | |
1383 | if (natural_wd) | |
1384 | opts->flags |= GIT_REPOSITORY_INIT__NATURAL_WD; | |
1385 | ||
662880ca RB |
1386 | /* create directories as needed / requested */ |
1387 | ||
ca1b6e54 | 1388 | dirmode = pick_dir_mode(opts); |
662880ca | 1389 | |
3c42e4ef RB |
1390 | if ((opts->flags & GIT_REPOSITORY_INIT_MKPATH) != 0) { |
1391 | /* create path #5 */ | |
1392 | if (wd_path->size > 0 && | |
1393 | (error = mkdir_parent(wd_path, dirmode, false)) < 0) | |
1394 | return error; | |
1395 | ||
1396 | /* create path #3 (if not the same as #5) */ | |
1397 | if (!natural_wd && | |
1398 | (error = mkdir_parent(repo_path, dirmode, has_dotgit)) < 0) | |
1399 | return error; | |
1400 | } | |
1401 | ||
1402 | if ((opts->flags & GIT_REPOSITORY_INIT_MKDIR) != 0 || | |
1403 | (opts->flags & GIT_REPOSITORY_INIT_MKPATH) != 0) | |
1404 | { | |
1405 | /* create path #4 */ | |
1406 | if (wd_path->size > 0 && | |
1407 | (error = git_futils_mkdir( | |
1408 | wd_path->ptr, NULL, dirmode & ~S_ISGID, | |
1409 | GIT_MKDIR_VERIFY_DIR)) < 0) | |
1410 | return error; | |
1411 | ||
1412 | /* create path #2 (if not the same as #4) */ | |
1413 | if (!natural_wd && | |
1414 | (error = git_futils_mkdir( | |
1415 | repo_path->ptr, NULL, dirmode & ~S_ISGID, | |
1416 | GIT_MKDIR_VERIFY_DIR | GIT_MKDIR_SKIP_LAST)) < 0) | |
1417 | return error; | |
662880ca | 1418 | } |
662880ca | 1419 | |
ca1b6e54 RB |
1420 | if ((opts->flags & GIT_REPOSITORY_INIT_MKDIR) != 0 || |
1421 | (opts->flags & GIT_REPOSITORY_INIT_MKPATH) != 0 || | |
1422 | has_dotgit) | |
1423 | { | |
3c42e4ef | 1424 | /* create path #1 */ |
18f08264 RB |
1425 | error = git_futils_mkdir(repo_path->ptr, NULL, dirmode, |
1426 | GIT_MKDIR_VERIFY_DIR | ((dirmode & S_ISGID) ? GIT_MKDIR_CHMOD : 0)); | |
662880ca | 1427 | } |
ca1b6e54 | 1428 | |
662880ca RB |
1429 | /* prettify both directories now that they are created */ |
1430 | ||
1431 | if (!error) { | |
1432 | error = git_path_prettify_dir(repo_path, repo_path->ptr, NULL); | |
1433 | ||
1434 | if (!error && wd_path->size > 0) | |
1435 | error = git_path_prettify_dir(wd_path, wd_path->ptr, NULL); | |
1436 | } | |
1437 | ||
1438 | return error; | |
1439 | } | |
1440 | ||
1441 | static int repo_init_create_origin(git_repository *repo, const char *url) | |
1442 | { | |
1443 | int error; | |
1444 | git_remote *remote; | |
1445 | ||
29f27599 | 1446 | if (!(error = git_remote_create(&remote, repo, GIT_REMOTE_ORIGIN, url))) { |
662880ca RB |
1447 | git_remote_free(remote); |
1448 | } | |
1449 | ||
1450 | return error; | |
1451 | } | |
1452 | ||
1453 | int git_repository_init( | |
1454 | git_repository **repo_out, const char *path, unsigned is_bare) | |
1455 | { | |
b4d13652 | 1456 | git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT; |
662880ca | 1457 | |
662880ca RB |
1458 | opts.flags = GIT_REPOSITORY_INIT_MKPATH; /* don't love this default */ |
1459 | if (is_bare) | |
1460 | opts.flags |= GIT_REPOSITORY_INIT_BARE; | |
1461 | ||
1462 | return git_repository_init_ext(repo_out, path, &opts); | |
1463 | } | |
1464 | ||
1465 | int git_repository_init_ext( | |
c9fc4a6f | 1466 | git_repository **out, |
662880ca RB |
1467 | const char *given_repo, |
1468 | git_repository_init_options *opts) | |
1469 | { | |
1470 | int error; | |
1471 | git_buf repo_path = GIT_BUF_INIT, wd_path = GIT_BUF_INIT; | |
1472 | ||
c9fc4a6f | 1473 | assert(out && given_repo && opts); |
662880ca | 1474 | |
c7231c45 | 1475 | GITERR_CHECK_VERSION(opts, GIT_REPOSITORY_INIT_OPTIONS_VERSION, "git_repository_init_options"); |
b4d13652 | 1476 | |
662880ca RB |
1477 | error = repo_init_directories(&repo_path, &wd_path, given_repo, opts); |
1478 | if (error < 0) | |
693b23c0 | 1479 | goto cleanup; |
662880ca RB |
1480 | |
1481 | if (valid_repository_path(&repo_path)) { | |
1482 | ||
1483 | if ((opts->flags & GIT_REPOSITORY_INIT_NO_REINIT) != 0) { | |
1484 | giterr_set(GITERR_REPOSITORY, | |
1485 | "Attempt to reinitialize '%s'", given_repo); | |
1486 | error = GIT_EEXISTS; | |
1487 | goto cleanup; | |
1488 | } | |
1489 | ||
1490 | opts->flags |= GIT_REPOSITORY_INIT__IS_REINIT; | |
1491 | ||
ca1b6e54 | 1492 | error = repo_init_config( |
14997dc5 | 1493 | repo_path.ptr, wd_path.ptr, opts->flags, opts->mode); |
662880ca RB |
1494 | |
1495 | /* TODO: reinitialize the templates */ | |
1496 | } | |
1497 | else { | |
1498 | if (!(error = repo_init_structure( | |
5173ea92 | 1499 | repo_path.ptr, wd_path.ptr, opts)) && |
ca1b6e54 | 1500 | !(error = repo_init_config( |
14997dc5 | 1501 | repo_path.ptr, wd_path.ptr, opts->flags, opts->mode))) |
662880ca | 1502 | error = repo_init_create_head( |
5173ea92 | 1503 | repo_path.ptr, opts->initial_head); |
cb8a7961 | 1504 | } |
662880ca RB |
1505 | if (error < 0) |
1506 | goto cleanup; | |
1507 | ||
5173ea92 | 1508 | error = git_repository_open(out, repo_path.ptr); |
d2d6912e | 1509 | |
662880ca | 1510 | if (!error && opts->origin_url) |
c9fc4a6f | 1511 | error = repo_init_create_origin(*out, opts->origin_url); |
693b23c0 | 1512 | |
1513 | cleanup: | |
662880ca RB |
1514 | git_buf_free(&repo_path); |
1515 | git_buf_free(&wd_path); | |
1516 | ||
1517 | return error; | |
40c44d2f | 1518 | } |
35502d2e | 1519 | |
c682886e | 1520 | int git_repository_head_detached(git_repository *repo) |
35502d2e CMN |
1521 | { |
1522 | git_reference *ref; | |
9462c471 | 1523 | git_odb *odb = NULL; |
cb8a7961 | 1524 | int exists; |
9462c471 | 1525 | |
cb8a7961 VM |
1526 | if (git_repository_odb__weakptr(&odb, repo) < 0) |
1527 | return -1; | |
35502d2e | 1528 | |
cb8a7961 VM |
1529 | if (git_reference_lookup(&ref, repo, GIT_HEAD_FILE) < 0) |
1530 | return -1; | |
35502d2e | 1531 | |
75abd2b9 MS |
1532 | if (git_reference_type(ref) == GIT_REF_SYMBOLIC) { |
1533 | git_reference_free(ref); | |
35502d2e | 1534 | return 0; |
75abd2b9 | 1535 | } |
35502d2e | 1536 | |
2508cc66 | 1537 | exists = git_odb_exists(odb, git_reference_target(ref)); |
75abd2b9 MS |
1538 | |
1539 | git_reference_free(ref); | |
cb8a7961 | 1540 | return exists; |
35502d2e CMN |
1541 | } |
1542 | ||
3601c4bf | 1543 | int git_repository_head(git_reference **head_out, git_repository *repo) |
35502d2e | 1544 | { |
b1a3a70e | 1545 | git_reference *head; |
8b05bea8 | 1546 | int error; |
1547 | ||
b1a3a70e | 1548 | if ((error = git_reference_lookup(&head, repo, GIT_HEAD_FILE)) < 0) |
1549 | return error; | |
1550 | ||
1551 | if (git_reference_type(head) == GIT_REF_OID) { | |
1552 | *head_out = head; | |
1553 | return 0; | |
1554 | } | |
1555 | ||
2508cc66 | 1556 | error = git_reference_lookup_resolved(head_out, repo, git_reference_symbolic_target(head), -1); |
b1a3a70e | 1557 | git_reference_free(head); |
8b05bea8 | 1558 | |
605da51a | 1559 | return error == GIT_ENOTFOUND ? GIT_EUNBORNBRANCH : error; |
3601c4bf | 1560 | } |
1561 | ||
605da51a | 1562 | int git_repository_head_unborn(git_repository *repo) |
3601c4bf | 1563 | { |
cb8a7961 | 1564 | git_reference *ref = NULL; |
3601c4bf | 1565 | int error; |
1566 | ||
1567 | error = git_repository_head(&ref, repo); | |
cb8a7961 | 1568 | git_reference_free(ref); |
35502d2e | 1569 | |
605da51a | 1570 | if (error == GIT_EUNBORNBRANCH) |
cb8a7961 | 1571 | return 1; |
75abd2b9 | 1572 | |
cb8a7961 VM |
1573 | if (error < 0) |
1574 | return -1; | |
1575 | ||
1576 | return 0; | |
35502d2e | 1577 | } |
e0011be3 | 1578 | |
0066955d | 1579 | static int at_least_one_cb(const char *refname, void *payload) |
41233c40 | 1580 | { |
6091457e | 1581 | GIT_UNUSED(refname); |
1582 | GIT_UNUSED(payload); | |
25e0b157 | 1583 | return GIT_PASSTHROUGH; |
6091457e | 1584 | } |
41233c40 | 1585 | |
6091457e | 1586 | static int repo_contains_no_reference(git_repository *repo) |
1587 | { | |
ec24e542 | 1588 | int error = git_reference_foreach_name(repo, &at_least_one_cb, NULL); |
0f489fb2 | 1589 | |
25e0b157 | 1590 | if (error == GIT_PASSTHROUGH) |
0f489fb2 | 1591 | return 0; |
ec24e542 | 1592 | |
e976b56d RB |
1593 | if (!error) |
1594 | return 1; | |
ec24e542 | 1595 | |
e976b56d | 1596 | return error; |
6091457e | 1597 | } |
75abd2b9 | 1598 | |
6091457e | 1599 | int git_repository_is_empty(git_repository *repo) |
1600 | { | |
1601 | git_reference *head = NULL; | |
42181836 | 1602 | int is_empty = 0; |
cb8a7961 | 1603 | |
6091457e | 1604 | if (git_reference_lookup(&head, repo, GIT_HEAD_FILE) < 0) |
cb8a7961 VM |
1605 | return -1; |
1606 | ||
42181836 RB |
1607 | if (git_reference_type(head) == GIT_REF_SYMBOLIC) |
1608 | is_empty = | |
1609 | (strcmp(git_reference_symbolic_target(head), | |
1610 | GIT_REFS_HEADS_DIR "master") == 0) && | |
1611 | repo_contains_no_reference(repo); | |
6091457e | 1612 | |
6091457e | 1613 | git_reference_free(head); |
42181836 RB |
1614 | |
1615 | return is_empty; | |
41233c40 VM |
1616 | } |
1617 | ||
9462c471 | 1618 | const char *git_repository_path(git_repository *repo) |
4a34b3a9 | 1619 | { |
1620 | assert(repo); | |
9462c471 VM |
1621 | return repo->path_repository; |
1622 | } | |
4a34b3a9 | 1623 | |
9462c471 VM |
1624 | const char *git_repository_workdir(git_repository *repo) |
1625 | { | |
1626 | assert(repo); | |
602ee38b | 1627 | |
9462c471 VM |
1628 | if (repo->is_bare) |
1629 | return NULL; | |
602ee38b | 1630 | |
9462c471 VM |
1631 | return repo->workdir; |
1632 | } | |
602ee38b | 1633 | |
991a56c7 RB |
1634 | int git_repository_set_workdir( |
1635 | git_repository *repo, const char *workdir, int update_gitlink) | |
9462c471 | 1636 | { |
991a56c7 | 1637 | int error = 0; |
b78fb64d | 1638 | git_buf path = GIT_BUF_INIT; |
1639 | ||
9462c471 | 1640 | assert(repo && workdir); |
602ee38b | 1641 | |
b78fb64d | 1642 | if (git_path_prettify_dir(&path, workdir, NULL) < 0) |
1643 | return -1; | |
9462c471 | 1644 | |
991a56c7 RB |
1645 | if (repo->workdir && strcmp(repo->workdir, path.ptr) == 0) |
1646 | return 0; | |
9462c471 | 1647 | |
991a56c7 RB |
1648 | if (update_gitlink) { |
1649 | git_config *config; | |
1650 | ||
1651 | if (git_repository_config__weakptr(&config, repo) < 0) | |
1652 | return -1; | |
1653 | ||
bc737620 | 1654 | error = repo_write_gitlink(path.ptr, git_repository_path(repo), false); |
991a56c7 RB |
1655 | |
1656 | /* passthrough error means gitlink is unnecessary */ | |
1657 | if (error == GIT_PASSTHROUGH) | |
54b2a37a | 1658 | error = git_config_delete_entry(config, "core.worktree"); |
991a56c7 RB |
1659 | else if (!error) |
1660 | error = git_config_set_string(config, "core.worktree", path.ptr); | |
1661 | ||
1662 | if (!error) | |
1663 | error = git_config_set_bool(config, "core.bare", false); | |
1664 | } | |
1665 | ||
1666 | if (!error) { | |
1667 | char *old_workdir = repo->workdir; | |
1668 | ||
1669 | repo->workdir = git_buf_detach(&path); | |
1670 | repo->is_bare = 0; | |
1671 | ||
1672 | git__free(old_workdir); | |
1673 | } | |
1674 | ||
1675 | return error; | |
4a34b3a9 | 1676 | } |
fa9bcd81 | 1677 | |
1678 | int git_repository_is_bare(git_repository *repo) | |
1679 | { | |
1680 | assert(repo); | |
1681 | return repo->is_bare; | |
1682 | } | |
f917481e | 1683 | |
1fbeb2f0 RB |
1684 | int git_repository_set_bare(git_repository *repo) |
1685 | { | |
1686 | int error; | |
1687 | git_config *config; | |
1688 | ||
1689 | assert(repo); | |
1690 | ||
1691 | if (repo->is_bare) | |
1692 | return 0; | |
1693 | ||
1694 | if ((error = git_repository_config__weakptr(&config, repo)) < 0 || | |
1695 | (error = git_config_set_bool(config, "core.bare", false)) < 0) | |
1696 | goto done; | |
1697 | ||
1698 | error = git_config__update_entry(config, "core.worktree", NULL, true, true); | |
1699 | ||
1700 | git__free(repo->workdir); | |
1701 | repo->workdir = NULL; | |
1702 | ||
1703 | repo->is_bare = 1; | |
1704 | ||
1705 | done: | |
1706 | git_config_free(config); | |
1707 | return error; | |
1708 | } | |
1709 | ||
f917481e RB |
1710 | int git_repository_head_tree(git_tree **tree, git_repository *repo) |
1711 | { | |
5cec896a | 1712 | git_reference *head; |
1713 | git_object *obj; | |
1714 | int error; | |
f917481e | 1715 | |
5cec896a | 1716 | if ((error = git_repository_head(&head, repo)) < 0) |
1717 | return error; | |
f917481e | 1718 | |
5cec896a | 1719 | if ((error = git_reference_peel(&obj, head, GIT_OBJ_TREE)) < 0) |
1720 | goto cleanup; | |
f917481e RB |
1721 | |
1722 | *tree = (git_tree *)obj; | |
5cec896a | 1723 | |
1724 | cleanup: | |
1725 | git_reference_free(head); | |
1726 | return error; | |
f917481e | 1727 | } |
074841ec | 1728 | |
3158e2fe | 1729 | int git_repository_message(git_buf *out, git_repository *repo) |
074841ec | 1730 | { |
7a3bd1e7 | 1731 | git_buf path = GIT_BUF_INIT; |
0ac349a9 | 1732 | struct stat st; |
0ac349a9 | 1733 | int error; |
074841ec | 1734 | |
7a3bd1e7 | 1735 | git_buf_sanitize(out); |
3d1c9f61 | 1736 | |
632d8b23 | 1737 | if (git_buf_joinpath(&path, repo->path_repository, GIT_MERGE_MSG_FILE) < 0) |
0ac349a9 | 1738 | return -1; |
074841ec | 1739 | |
e9ca852e | 1740 | if ((error = p_stat(git_buf_cstr(&path), &st)) < 0) { |
074841ec CMN |
1741 | if (errno == ENOENT) |
1742 | error = GIT_ENOTFOUND; | |
1a9e406c | 1743 | giterr_set(GITERR_OS, "Could not access message file"); |
3158e2fe RB |
1744 | } else { |
1745 | error = git_futils_readbuffer(out, git_buf_cstr(&path)); | |
0ac349a9 | 1746 | } |
074841ec | 1747 | |
7a3bd1e7 | 1748 | git_buf_free(&path); |
e9ca852e RB |
1749 | |
1750 | return error; | |
074841ec CMN |
1751 | } |
1752 | ||
1753 | int git_repository_message_remove(git_repository *repo) | |
1754 | { | |
0ac349a9 VM |
1755 | git_buf path = GIT_BUF_INIT; |
1756 | int error; | |
074841ec | 1757 | |
632d8b23 | 1758 | if (git_buf_joinpath(&path, repo->path_repository, GIT_MERGE_MSG_FILE) < 0) |
0ac349a9 | 1759 | return -1; |
074841ec CMN |
1760 | |
1761 | error = p_unlink(git_buf_cstr(&path)); | |
1762 | git_buf_free(&path); | |
1763 | ||
1764 | return error; | |
1765 | } | |
47bfa0be RB |
1766 | |
1767 | int git_repository_hashfile( | |
0cb16fe9 L |
1768 | git_oid *out, |
1769 | git_repository *repo, | |
1770 | const char *path, | |
1771 | git_otype type, | |
1772 | const char *as_path) | |
47bfa0be RB |
1773 | { |
1774 | int error; | |
85d54812 | 1775 | git_filter_list *fl = NULL; |
b1127a30 | 1776 | git_file fd = -1; |
47bfa0be RB |
1777 | git_off_t len; |
1778 | git_buf full_path = GIT_BUF_INIT; | |
1779 | ||
a13fb55a RB |
1780 | assert(out && path && repo); /* as_path can be NULL */ |
1781 | ||
1782 | /* At some point, it would be nice if repo could be NULL to just | |
1783 | * apply filter rules defined in system and global files, but for | |
1784 | * now that is not possible because git_filters_load() needs it. | |
1785 | */ | |
47bfa0be RB |
1786 | |
1787 | error = git_path_join_unrooted( | |
1788 | &full_path, path, repo ? git_repository_workdir(repo) : NULL, NULL); | |
1789 | if (error < 0) | |
1790 | return error; | |
1791 | ||
1792 | if (!as_path) | |
1793 | as_path = path; | |
1794 | ||
1795 | /* passing empty string for "as_path" indicated --no-filters */ | |
1796 | if (strlen(as_path) > 0) { | |
4b11f25a | 1797 | error = git_filter_list_load( |
5269008c RB |
1798 | &fl, repo, NULL, as_path, |
1799 | GIT_FILTER_TO_ODB, GIT_FILTER_OPT_DEFAULT); | |
47bfa0be RB |
1800 | if (error < 0) |
1801 | return error; | |
1802 | } else { | |
1803 | error = 0; | |
1804 | } | |
1805 | ||
1806 | /* at this point, error is a count of the number of loaded filters */ | |
1807 | ||
1808 | fd = git_futils_open_ro(full_path.ptr); | |
1809 | if (fd < 0) { | |
1810 | error = fd; | |
1811 | goto cleanup; | |
1812 | } | |
1813 | ||
1814 | len = git_futils_filesize(fd); | |
1815 | if (len < 0) { | |
75050223 | 1816 | error = (int)len; |
47bfa0be RB |
1817 | goto cleanup; |
1818 | } | |
1819 | ||
1820 | if (!git__is_sizet(len)) { | |
1821 | giterr_set(GITERR_OS, "File size overflow for 32-bit systems"); | |
1822 | error = -1; | |
1823 | goto cleanup; | |
1824 | } | |
1825 | ||
85d54812 | 1826 | error = git_odb__hashfd_filtered(out, fd, (size_t)len, type, fl); |
47bfa0be RB |
1827 | |
1828 | cleanup: | |
b1127a30 SS |
1829 | if (fd >= 0) |
1830 | p_close(fd); | |
85d54812 | 1831 | git_filter_list_free(fl); |
47bfa0be RB |
1832 | git_buf_free(&full_path); |
1833 | ||
1834 | return error; | |
1835 | } | |
1836 | ||
44af67a8 | 1837 | static bool looks_like_a_branch(const char *refname) |
1838 | { | |
1839 | return git__prefixcmp(refname, GIT_REFS_HEADS_DIR) == 0; | |
1840 | } | |
1841 | ||
1842 | int git_repository_set_head( | |
1843 | git_repository* repo, | |
94f263f5 BS |
1844 | const char* refname, |
1845 | const git_signature *signature, | |
1846 | const char *log_message) | |
44af67a8 | 1847 | { |
1848 | git_reference *ref, | |
1849 | *new_head = NULL; | |
1850 | int error; | |
1851 | ||
1852 | assert(repo && refname); | |
1853 | ||
1854 | error = git_reference_lookup(&ref, repo, refname); | |
1855 | if (error < 0 && error != GIT_ENOTFOUND) | |
1856 | return error; | |
1857 | ||
1858 | if (!error) { | |
94f263f5 BS |
1859 | if (git_reference_is_branch(ref)) { |
1860 | error = git_reference_symbolic_create(&new_head, repo, GIT_HEAD_FILE, | |
1861 | git_reference_name(ref), true, signature, log_message); | |
1862 | } else { | |
1863 | error = git_repository_set_head_detached(repo, git_reference_target(ref), | |
1864 | signature, log_message); | |
1865 | } | |
1866 | } else if (looks_like_a_branch(refname)) { | |
1867 | error = git_reference_symbolic_create(&new_head, repo, GIT_HEAD_FILE, refname, | |
1868 | true, signature, log_message); | |
1869 | } | |
44af67a8 | 1870 | |
1871 | git_reference_free(ref); | |
1872 | git_reference_free(new_head); | |
1873 | return error; | |
1874 | } | |
1875 | ||
4ebe38bd | 1876 | int git_repository_set_head_detached( |
1877 | git_repository* repo, | |
94f263f5 BS |
1878 | const git_oid* commitish, |
1879 | const git_signature *signature, | |
1880 | const char *log_message) | |
4ebe38bd | 1881 | { |
1882 | int error; | |
1883 | git_object *object, | |
1884 | *peeled = NULL; | |
1885 | git_reference *new_head = NULL; | |
1886 | ||
1887 | assert(repo && commitish); | |
1888 | ||
1889 | if ((error = git_object_lookup(&object, repo, commitish, GIT_OBJ_ANY)) < 0) | |
1890 | return error; | |
1891 | ||
1892 | if ((error = git_object_peel(&peeled, object, GIT_OBJ_COMMIT)) < 0) | |
1893 | goto cleanup; | |
1894 | ||
94f263f5 | 1895 | error = git_reference_create(&new_head, repo, GIT_HEAD_FILE, git_object_id(peeled), true, signature, log_message); |
4ebe38bd | 1896 | |
1897 | cleanup: | |
1898 | git_object_free(object); | |
1899 | git_object_free(peeled); | |
1900 | git_reference_free(new_head); | |
1901 | return error; | |
1902 | } | |
1903 | ||
3f4c3072 | 1904 | int git_repository_detach_head( |
010cec3a BS |
1905 | git_repository* repo, |
1906 | const git_signature *signature, | |
1907 | const char *reflog_message) | |
3f4c3072 | 1908 | { |
1909 | git_reference *old_head = NULL, | |
1910 | *new_head = NULL; | |
1911 | git_object *object = NULL; | |
8b05bea8 | 1912 | int error; |
3f4c3072 | 1913 | |
1914 | assert(repo); | |
1915 | ||
8b05bea8 | 1916 | if ((error = git_repository_head(&old_head, repo)) < 0) |
1917 | return error; | |
3f4c3072 | 1918 | |
2508cc66 | 1919 | if ((error = git_object_lookup(&object, repo, git_reference_target(old_head), GIT_OBJ_COMMIT)) < 0) |
3f4c3072 | 1920 | goto cleanup; |
1921 | ||
010cec3a BS |
1922 | error = git_reference_create(&new_head, repo, GIT_HEAD_FILE, git_reference_target(old_head), |
1923 | 1, signature, reflog_message); | |
3f4c3072 | 1924 | |
1925 | cleanup: | |
1926 | git_object_free(object); | |
1927 | git_reference_free(old_head); | |
1928 | git_reference_free(new_head); | |
1929 | return error; | |
1930 | } | |
632d8b23 | 1931 | |
31966d20 | 1932 | /** |
1933 | * Loosely ported from git.git | |
1934 | * https://github.com/git/git/blob/master/contrib/completion/git-prompt.sh#L198-289 | |
1935 | */ | |
632d8b23 ET |
1936 | int git_repository_state(git_repository *repo) |
1937 | { | |
1938 | git_buf repo_path = GIT_BUF_INIT; | |
1939 | int state = GIT_REPOSITORY_STATE_NONE; | |
1940 | ||
1941 | assert(repo); | |
1942 | ||
1943 | if (git_buf_puts(&repo_path, repo->path_repository) < 0) | |
1944 | return -1; | |
1945 | ||
31966d20 | 1946 | if (git_path_contains_file(&repo_path, GIT_REBASE_MERGE_INTERACTIVE_FILE)) |
1947 | state = GIT_REPOSITORY_STATE_REBASE_INTERACTIVE; | |
1948 | else if (git_path_contains_dir(&repo_path, GIT_REBASE_MERGE_DIR)) | |
1949 | state = GIT_REPOSITORY_STATE_REBASE_MERGE; | |
1950 | else if (git_path_contains_file(&repo_path, GIT_REBASE_APPLY_REBASING_FILE)) | |
1951 | state = GIT_REPOSITORY_STATE_REBASE; | |
1952 | else if (git_path_contains_file(&repo_path, GIT_REBASE_APPLY_APPLYING_FILE)) | |
1953 | state = GIT_REPOSITORY_STATE_APPLY_MAILBOX; | |
1954 | else if (git_path_contains_dir(&repo_path, GIT_REBASE_APPLY_DIR)) | |
1955 | state = GIT_REPOSITORY_STATE_APPLY_MAILBOX_OR_REBASE; | |
1956 | else if (git_path_contains_file(&repo_path, GIT_MERGE_HEAD_FILE)) | |
632d8b23 ET |
1957 | state = GIT_REPOSITORY_STATE_MERGE; |
1958 | else if(git_path_contains_file(&repo_path, GIT_REVERT_HEAD_FILE)) | |
1959 | state = GIT_REPOSITORY_STATE_REVERT; | |
0ba4dca5 ET |
1960 | else if(git_path_contains_file(&repo_path, GIT_CHERRYPICK_HEAD_FILE)) |
1961 | state = GIT_REPOSITORY_STATE_CHERRYPICK; | |
31966d20 | 1962 | else if(git_path_contains_file(&repo_path, GIT_BISECT_LOG_FILE)) |
1963 | state = GIT_REPOSITORY_STATE_BISECT; | |
632d8b23 ET |
1964 | |
1965 | git_buf_free(&repo_path); | |
1966 | return state; | |
1967 | } | |
93d8f77f | 1968 | |
c3dcbe84 VM |
1969 | int git_repository__cleanup_files( |
1970 | git_repository *repo, const char *files[], size_t files_len) | |
bab0b9f2 | 1971 | { |
c3dcbe84 | 1972 | git_buf buf = GIT_BUF_INIT; |
bab0b9f2 | 1973 | size_t i; |
c3dcbe84 | 1974 | int error; |
bab0b9f2 | 1975 | |
c3dcbe84 VM |
1976 | for (error = 0, i = 0; !error && i < files_len; ++i) { |
1977 | const char *path; | |
bab0b9f2 | 1978 | |
c3dcbe84 VM |
1979 | if (git_buf_joinpath(&buf, repo->path_repository, files[i]) < 0) |
1980 | return -1; | |
bab0b9f2 | 1981 | |
c3dcbe84 VM |
1982 | path = git_buf_cstr(&buf); |
1983 | ||
1984 | if (git_path_isfile(path)) { | |
1985 | error = p_unlink(path); | |
1986 | } else if (git_path_isdir(path)) { | |
1987 | error = git_futils_rmdir_r(path, NULL, | |
1988 | GIT_RMDIR_REMOVE_FILES | GIT_RMDIR_REMOVE_BLOCKERS); | |
1989 | } | |
1990 | ||
1991 | git_buf_clear(&buf); | |
1992 | } | |
bab0b9f2 | 1993 | |
c3dcbe84 | 1994 | git_buf_free(&buf); |
bab0b9f2 ET |
1995 | return error; |
1996 | } | |
1997 | ||
1998 | static const char *state_files[] = { | |
1999 | GIT_MERGE_HEAD_FILE, | |
2000 | GIT_MERGE_MODE_FILE, | |
2001 | GIT_MERGE_MSG_FILE, | |
2002 | GIT_REVERT_HEAD_FILE, | |
0ba4dca5 | 2003 | GIT_CHERRYPICK_HEAD_FILE, |
c0311295 JG |
2004 | GIT_BISECT_LOG_FILE, |
2005 | GIT_REBASE_MERGE_DIR, | |
2006 | GIT_REBASE_APPLY_DIR, | |
bab0b9f2 ET |
2007 | }; |
2008 | ||
2009 | int git_repository_state_cleanup(git_repository *repo) | |
2010 | { | |
2011 | assert(repo); | |
2012 | ||
2013 | return git_repository__cleanup_files(repo, state_files, ARRAY_SIZE(state_files)); | |
2014 | } | |
2015 | ||
93d8f77f BS |
2016 | int git_repository_is_shallow(git_repository *repo) |
2017 | { | |
2018 | git_buf path = GIT_BUF_INIT; | |
2019 | struct stat st; | |
6f0b8142 | 2020 | int error; |
93d8f77f BS |
2021 | |
2022 | git_buf_joinpath(&path, repo->path_repository, "shallow"); | |
6f0b8142 BS |
2023 | error = git_path_lstat(path.ptr, &st); |
2024 | git_buf_free(&path); | |
93d8f77f | 2025 | |
9bda5fb8 BS |
2026 | if (error == GIT_ENOTFOUND) { |
2027 | giterr_clear(); | |
93d8f77f | 2028 | return 0; |
9bda5fb8 BS |
2029 | } |
2030 | ||
864535cf BS |
2031 | if (error < 0) |
2032 | return error; | |
2033 | return st.st_size == 0 ? 0 : 1; | |
93d8f77f | 2034 | } |
b9f81997 | 2035 | |
702efc89 RB |
2036 | int git_repository_init_init_options( |
2037 | git_repository_init_options *opts, unsigned int version) | |
b9f81997 | 2038 | { |
702efc89 RB |
2039 | GIT_INIT_STRUCTURE_FROM_TEMPLATE( |
2040 | opts, version, git_repository_init_options, | |
2041 | GIT_REPOSITORY_INIT_OPTIONS_INIT); | |
2042 | return 0; | |
b9f81997 | 2043 | } |