2 5aa81393 2020-01-06 stsp * Copyright (c) 2018, 2019, 2020 Stefan Sperling <stsp@openbsd.org>
4 7b19e0f1 2017-11-05 stsp * Permission to use, copy, modify, and distribute this software for any
5 7b19e0f1 2017-11-05 stsp * purpose with or without fee is hereby granted, provided that the above
6 7b19e0f1 2017-11-05 stsp * copyright notice and this permission notice appear in all copies.
8 7b19e0f1 2017-11-05 stsp * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 7b19e0f1 2017-11-05 stsp * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 7b19e0f1 2017-11-05 stsp * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 7b19e0f1 2017-11-05 stsp * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 7b19e0f1 2017-11-05 stsp * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 7b19e0f1 2017-11-05 stsp * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 7b19e0f1 2017-11-05 stsp * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 ad242220 2018-09-08 stsp #include <sys/types.h>
18 79b11c62 2018-03-09 stsp #include <sys/queue.h>
19 f8b19efd 2021-10-13 stsp #include <sys/tree.h>
20 ad242220 2018-09-08 stsp #include <sys/uio.h>
21 aba9c984 2019-09-08 stsp #include <sys/socket.h>
22 deeca238 2018-03-12 stsp #include <sys/stat.h>
23 1510f469 2018-09-09 stsp #include <sys/mman.h>
24 6c414261 2021-03-30 stsp #include <sys/resource.h>
26 e09a504c 2019-06-28 stsp #include <ctype.h>
27 78fb0967 2020-09-09 naddy #include <endian.h>
28 1510f469 2018-09-09 stsp #include <fcntl.h>
29 3ce1b845 2019-07-15 stsp #include <fnmatch.h>
30 4027f31a 2017-11-04 stsp #include <limits.h>
31 1510f469 2018-09-09 stsp #include <dirent.h>
32 4027f31a 2017-11-04 stsp #include <stdlib.h>
33 4027f31a 2017-11-04 stsp #include <stdio.h>
34 4027f31a 2017-11-04 stsp #include <sha1.h>
35 4027f31a 2017-11-04 stsp #include <string.h>
36 303e14b5 2019-09-23 stsp #include <time.h>
37 81a12da5 2020-09-09 naddy #include <unistd.h>
38 79b11c62 2018-03-09 stsp #include <zlib.h>
39 85f51bba 2018-07-16 stsp #include <errno.h>
40 85f51bba 2018-07-16 stsp #include <libgen.h>
41 ad242220 2018-09-08 stsp #include <stdint.h>
42 ad242220 2018-09-08 stsp #include <imsg.h>
43 c442a90d 2019-03-10 stsp #include <uuid.h>
45 b343c297 2021-10-11 stsp #include "bloom.h"
47 4027f31a 2017-11-04 stsp #include "got_error.h"
48 5261c201 2018-04-01 stsp #include "got_reference.h"
49 4027f31a 2017-11-04 stsp #include "got_repository.h"
50 1dd54920 2019-05-11 stsp #include "got_path.h"
51 e6209546 2019-08-22 stsp #include "got_cancel.h"
52 7bb0daa1 2018-06-21 stsp #include "got_object.h"
53 57160834 2022-05-31 stsp #include "got_opentemp.h"
55 718b3ab0 2018-03-17 stsp #include "got_lib_delta.h"
56 13b2bc37 2022-10-23 stsp #include "got_lib_delta_cache.h"
57 63581804 2018-07-09 stsp #include "got_lib_inflate.h"
58 718b3ab0 2018-03-17 stsp #include "got_lib_object.h"
59 3ce1b845 2019-07-15 stsp #include "got_lib_object_parse.h"
60 3ce1b845 2019-07-15 stsp #include "got_lib_object_create.h"
61 718b3ab0 2018-03-17 stsp #include "got_lib_pack.h"
62 876c234b 2018-09-10 stsp #include "got_lib_privsep.h"
63 e09a504c 2019-06-28 stsp #include "got_lib_sha1.h"
64 6bef87be 2018-09-11 stsp #include "got_lib_object_cache.h"
65 6bef87be 2018-09-11 stsp #include "got_lib_repository.h"
66 50b0790e 2020-09-11 stsp #include "got_lib_gotconfig.h"
68 79b11c62 2018-03-09 stsp #ifndef nitems
69 79b11c62 2018-03-09 stsp #define nitems(_a) (sizeof(_a) / sizeof((_a)[0]))
72 0ae84acc 2022-06-15 tracey #define GOT_PACK_NUM_TEMPFILES GOT_PACK_CACHE_SIZE * 2
74 f8b19efd 2021-10-13 stsp RB_PROTOTYPE(got_packidx_bloom_filter_tree, got_packidx_bloom_filter, entry,
75 f8b19efd 2021-10-13 stsp got_packidx_bloom_filter_cmp);
77 7839bc15 2019-01-06 stsp const char *
78 86c3caaf 2018-03-09 stsp got_repo_get_path(struct got_repository *repo)
80 7839bc15 2019-01-06 stsp return repo->path;
83 6e9da951 2019-01-06 stsp const char *
84 11995603 2017-11-05 stsp got_repo_get_path_git_dir(struct got_repository *repo)
86 6e9da951 2019-01-06 stsp return repo->path_git_dir;
90 6d5a9006 2020-12-16 yzhong got_repo_get_fd(struct got_repository *repo)
92 6d5a9006 2020-12-16 yzhong return repo->gitdir_fd;
95 aba9c984 2019-09-08 stsp const char *
96 aba9c984 2019-09-08 stsp got_repo_get_gitconfig_author_name(struct got_repository *repo)
98 aba9c984 2019-09-08 stsp return repo->gitconfig_author_name;
101 aba9c984 2019-09-08 stsp const char *
102 aba9c984 2019-09-08 stsp got_repo_get_gitconfig_author_email(struct got_repository *repo)
104 aba9c984 2019-09-08 stsp return repo->gitconfig_author_email;
107 c9956ddf 2019-09-08 stsp const char *
108 c9956ddf 2019-09-08 stsp got_repo_get_global_gitconfig_author_name(struct got_repository *repo)
110 c9956ddf 2019-09-08 stsp return repo->global_gitconfig_author_name;
113 c9956ddf 2019-09-08 stsp const char *
114 c9956ddf 2019-09-08 stsp got_repo_get_global_gitconfig_author_email(struct got_repository *repo)
116 c9956ddf 2019-09-08 stsp return repo->global_gitconfig_author_email;
119 9a1cc63f 2020-02-03 stsp const char *
120 9a1cc63f 2020-02-03 stsp got_repo_get_gitconfig_owner(struct got_repository *repo)
122 9a1cc63f 2020-02-03 stsp return repo->gitconfig_owner;
126 9188bd78 2021-07-03 stsp got_repo_get_gitconfig_extensions(char ***extensions, int *nextensions,
127 9188bd78 2021-07-03 stsp struct got_repository *repo)
129 9188bd78 2021-07-03 stsp *extensions = repo->extensions;
130 9188bd78 2021-07-03 stsp *nextensions = repo->nextensions;
134 04ca23f4 2018-07-16 stsp got_repo_is_bare(struct got_repository *repo)
136 04ca23f4 2018-07-16 stsp return (strcmp(repo->path, repo->path_git_dir) == 0);
139 4027f31a 2017-11-04 stsp static char *
140 4027f31a 2017-11-04 stsp get_path_git_child(struct got_repository *repo, const char *basename)
142 4027f31a 2017-11-04 stsp char *path_child;
144 4986b9d5 2018-03-12 stsp if (asprintf(&path_child, "%s/%s", repo->path_git_dir,
145 4027f31a 2017-11-04 stsp basename) == -1)
146 4027f31a 2017-11-04 stsp return NULL;
148 4027f31a 2017-11-04 stsp return path_child;
152 11995603 2017-11-05 stsp got_repo_get_path_objects(struct got_repository *repo)
154 4027f31a 2017-11-04 stsp return get_path_git_child(repo, GOT_OBJECTS_DIR);
158 a1fd68d8 2018-01-12 stsp got_repo_get_path_objects_pack(struct got_repository *repo)
160 a1fd68d8 2018-01-12 stsp return get_path_git_child(repo, GOT_OBJECTS_PACK_DIR);
164 11995603 2017-11-05 stsp got_repo_get_path_refs(struct got_repository *repo)
166 4027f31a 2017-11-04 stsp return get_path_git_child(repo, GOT_REFS_DIR);
170 fb79db15 2019-02-01 stsp got_repo_get_path_packed_refs(struct got_repository *repo)
172 fb79db15 2019-02-01 stsp return get_path_git_child(repo, GOT_PACKED_REFS_FILE);
175 4027f31a 2017-11-04 stsp static char *
176 4027f31a 2017-11-04 stsp get_path_head(struct got_repository *repo)
178 4027f31a 2017-11-04 stsp return get_path_git_child(repo, GOT_HEAD_FILE);
182 b46f3e71 2020-03-18 stsp got_repo_get_path_gitconfig(struct got_repository *repo)
184 b46f3e71 2020-03-18 stsp return get_path_git_child(repo, GOT_GITCONFIG);
188 257add31 2020-09-09 stsp got_repo_get_path_gotconfig(struct got_repository *repo)
190 50b0790e 2020-09-11 stsp return get_path_git_child(repo, GOT_GOTCONFIG_FILENAME);
193 50b0790e 2020-09-11 stsp const struct got_gotconfig *
194 50b0790e 2020-09-11 stsp got_repo_get_gotconfig(struct got_repository *repo)
196 50b0790e 2020-09-11 stsp return repo->gotconfig;
200 50b0790e 2020-09-11 stsp got_repo_get_gitconfig_remotes(int *nremotes,
201 50b0790e 2020-09-11 stsp const struct got_remote_repo **remotes, struct got_repository *repo)
203 50b0790e 2020-09-11 stsp *nremotes = repo->ngitconfig_remotes;
204 50b0790e 2020-09-11 stsp *remotes = repo->gitconfig_remotes;
208 4027f31a 2017-11-04 stsp is_git_repo(struct got_repository *repo)
210 6e9da951 2019-01-06 stsp const char *path_git = got_repo_get_path_git_dir(repo);
211 11995603 2017-11-05 stsp char *path_objects = got_repo_get_path_objects(repo);
212 11995603 2017-11-05 stsp char *path_refs = got_repo_get_path_refs(repo);
213 4027f31a 2017-11-04 stsp char *path_head = get_path_head(repo);
214 deeca238 2018-03-12 stsp int ret = 0;
215 deeca238 2018-03-12 stsp struct stat sb;
216 4847cca1 2018-03-12 stsp struct got_reference *head_ref;
218 deeca238 2018-03-12 stsp if (lstat(path_git, &sb) == -1)
220 deeca238 2018-03-12 stsp if (!S_ISDIR(sb.st_mode))
223 deeca238 2018-03-12 stsp if (lstat(path_objects, &sb) == -1)
225 deeca238 2018-03-12 stsp if (!S_ISDIR(sb.st_mode))
228 deeca238 2018-03-12 stsp if (lstat(path_refs, &sb) == -1)
230 deeca238 2018-03-12 stsp if (!S_ISDIR(sb.st_mode))
233 deeca238 2018-03-12 stsp if (lstat(path_head, &sb) == -1)
235 deeca238 2018-03-12 stsp if (!S_ISREG(sb.st_mode))
238 4847cca1 2018-03-12 stsp /* Check if the HEAD reference can be opened. */
239 2f17228e 2019-05-12 stsp if (got_ref_open(&head_ref, repo, GOT_REF_HEAD, 0) != NULL)
241 4847cca1 2018-03-12 stsp got_ref_close(head_ref);
245 4027f31a 2017-11-04 stsp free(path_objects);
246 4027f31a 2017-11-04 stsp free(path_refs);
247 4027f31a 2017-11-04 stsp free(path_head);
248 4027f31a 2017-11-04 stsp return ret;
252 13b2bc37 2022-10-23 stsp static const struct got_error *
253 13b2bc37 2022-10-23 stsp close_tempfiles(int *fds, size_t nfds)
255 0ae84acc 2022-06-15 tracey const struct got_error *err = NULL;
258 13b2bc37 2022-10-23 stsp for (i = 0; i < nfds; i++) {
259 13b2bc37 2022-10-23 stsp if (fds[i] == -1)
261 13b2bc37 2022-10-23 stsp if (close(fds[i]) == -1) {
262 13b2bc37 2022-10-23 stsp err = got_error_from_errno("close");
267 13b2bc37 2022-10-23 stsp return err;
270 13b2bc37 2022-10-23 stsp static const struct got_error *
271 13b2bc37 2022-10-23 stsp open_tempfiles(int **fds, size_t nfds)
273 13b2bc37 2022-10-23 stsp const struct got_error *err = NULL;
276 13b2bc37 2022-10-23 stsp *fds = calloc(nfds, sizeof(**fds));
277 13b2bc37 2022-10-23 stsp if (*fds == NULL)
278 13b2bc37 2022-10-23 stsp return got_error_from_errno("calloc");
280 13b2bc37 2022-10-23 stsp for (i = 0; i < nfds; i++)
281 13b2bc37 2022-10-23 stsp (*fds)[i] = -1;
283 13b2bc37 2022-10-23 stsp for (i = 0; i < nfds; i++) {
284 13b2bc37 2022-10-23 stsp (*fds)[i] = got_opentempfd();
285 13b2bc37 2022-10-23 stsp if ((*fds)[i] == -1) {
286 bb711527 2022-06-15 stsp err = got_error_from_errno("got_opentempfd");
287 13b2bc37 2022-10-23 stsp close_tempfiles(*fds, nfds);
288 13b2bc37 2022-10-23 stsp *fds = NULL;
289 bb711527 2022-06-15 stsp return err;
296 0ae84acc 2022-06-15 tracey const struct got_error *
297 13b2bc37 2022-10-23 stsp got_repo_pack_fds_open(int **pack_fds)
299 13b2bc37 2022-10-23 stsp return open_tempfiles(pack_fds, GOT_PACK_NUM_TEMPFILES);
302 13b2bc37 2022-10-23 stsp const struct got_error *
303 0ae84acc 2022-06-15 tracey got_repo_pack_fds_close(int *pack_fds)
305 13b2bc37 2022-10-23 stsp return close_tempfiles(pack_fds, GOT_PACK_NUM_TEMPFILES);
308 13b2bc37 2022-10-23 stsp const struct got_error *
309 13b2bc37 2022-10-23 stsp got_repo_temp_fds_open(int **temp_fds)
311 13b2bc37 2022-10-23 stsp return open_tempfiles(temp_fds, GOT_REPO_NUM_TEMPFILES);
315 13b2bc37 2022-10-23 stsp got_repo_temp_fds_set(struct got_repository *repo, int *temp_fds)
319 13b2bc37 2022-10-23 stsp for (i = 0; i < GOT_REPO_NUM_TEMPFILES; i++)
320 13b2bc37 2022-10-23 stsp repo->tempfiles[i] = temp_fds[i];
323 13b2bc37 2022-10-23 stsp const struct got_error *
324 13b2bc37 2022-10-23 stsp got_repo_temp_fds_get(int *fd, int *idx, struct got_repository *repo)
331 13b2bc37 2022-10-23 stsp for (i = 0; i < nitems(repo->tempfiles); i++) {
332 13b2bc37 2022-10-23 stsp if (repo->tempfile_use_mask & (1 << i))
333 0ae84acc 2022-06-15 tracey continue;
334 13b2bc37 2022-10-23 stsp if (repo->tempfiles[i] != -1) {
335 13b2bc37 2022-10-23 stsp if (ftruncate(repo->tempfiles[i], 0L) == -1)
336 13b2bc37 2022-10-23 stsp return got_error_from_errno("ftruncate");
337 13b2bc37 2022-10-23 stsp *fd = repo->tempfiles[i];
339 13b2bc37 2022-10-23 stsp repo->tempfile_use_mask |= (1 << i);
340 13b2bc37 2022-10-23 stsp return NULL;
344 13b2bc37 2022-10-23 stsp return got_error(GOT_ERR_REPO_TEMPFILE);
348 13b2bc37 2022-10-23 stsp got_repo_temp_fds_put(int idx, struct got_repository *repo)
350 13b2bc37 2022-10-23 stsp repo->tempfile_use_mask &= ~(1 << idx);
353 13b2bc37 2022-10-23 stsp const struct got_error *
354 13b2bc37 2022-10-23 stsp got_repo_temp_fds_close(int *temp_fds)
356 13b2bc37 2022-10-23 stsp return close_tempfiles(temp_fds, GOT_REPO_NUM_TEMPFILES);
359 0ae84acc 2022-06-15 tracey const struct got_error *
360 f6be5c30 2018-06-22 stsp got_repo_cache_object(struct got_repository *repo, struct got_object_id *id,
361 f6be5c30 2018-06-22 stsp struct got_object *obj)
363 ccfe88e6 2018-07-12 stsp #ifndef GOT_NO_OBJ_CACHE
364 f6be5c30 2018-06-22 stsp const struct got_error *err = NULL;
365 6bef87be 2018-09-11 stsp err = got_object_cache_add(&repo->objcache, id, obj);
367 79c99a64 2019-05-23 stsp if (err->code == GOT_ERR_OBJ_EXISTS ||
368 79c99a64 2019-05-23 stsp err->code == GOT_ERR_OBJ_TOO_LARGE)
369 79c99a64 2019-05-23 stsp err = NULL;
370 f6be5c30 2018-06-22 stsp return err;
372 f6be5c30 2018-06-22 stsp obj->refcnt++;
374 f6be5c30 2018-06-22 stsp return NULL;
377 7bb0daa1 2018-06-21 stsp struct got_object *
378 7bb0daa1 2018-06-21 stsp got_repo_get_cached_object(struct got_repository *repo,
379 7bb0daa1 2018-06-21 stsp struct got_object_id *id)
381 6bef87be 2018-09-11 stsp return (struct got_object *)got_object_cache_get(&repo->objcache, id);
384 4027f31a 2017-11-04 stsp const struct got_error *
385 f6be5c30 2018-06-22 stsp got_repo_cache_tree(struct got_repository *repo, struct got_object_id *id,
386 f6be5c30 2018-06-22 stsp struct got_tree_object *tree)
388 ccfe88e6 2018-07-12 stsp #ifndef GOT_NO_OBJ_CACHE
389 f6be5c30 2018-06-22 stsp const struct got_error *err = NULL;
390 6bef87be 2018-09-11 stsp err = got_object_cache_add(&repo->treecache, id, tree);
392 79c99a64 2019-05-23 stsp if (err->code == GOT_ERR_OBJ_EXISTS ||
393 79c99a64 2019-05-23 stsp err->code == GOT_ERR_OBJ_TOO_LARGE)
394 79c99a64 2019-05-23 stsp err = NULL;
395 f6be5c30 2018-06-22 stsp return err;
397 f6be5c30 2018-06-22 stsp tree->refcnt++;
399 f6be5c30 2018-06-22 stsp return NULL;
402 f6be5c30 2018-06-22 stsp struct got_tree_object *
403 f6be5c30 2018-06-22 stsp got_repo_get_cached_tree(struct got_repository *repo,
404 f6be5c30 2018-06-22 stsp struct got_object_id *id)
406 6bef87be 2018-09-11 stsp return (struct got_tree_object *)got_object_cache_get(
407 6bef87be 2018-09-11 stsp &repo->treecache, id);
410 1943de01 2018-06-22 stsp const struct got_error *
411 1943de01 2018-06-22 stsp got_repo_cache_commit(struct got_repository *repo, struct got_object_id *id,
412 1943de01 2018-06-22 stsp struct got_commit_object *commit)
414 ccfe88e6 2018-07-12 stsp #ifndef GOT_NO_OBJ_CACHE
415 1943de01 2018-06-22 stsp const struct got_error *err = NULL;
416 6bef87be 2018-09-11 stsp err = got_object_cache_add(&repo->commitcache, id, commit);
418 79c99a64 2019-05-23 stsp if (err->code == GOT_ERR_OBJ_EXISTS ||
419 79c99a64 2019-05-23 stsp err->code == GOT_ERR_OBJ_TOO_LARGE)
420 79c99a64 2019-05-23 stsp err = NULL;
421 1943de01 2018-06-22 stsp return err;
423 1943de01 2018-06-22 stsp commit->refcnt++;
425 f6be5c30 2018-06-22 stsp return NULL;
428 1943de01 2018-06-22 stsp struct got_commit_object *
429 1943de01 2018-06-22 stsp got_repo_get_cached_commit(struct got_repository *repo,
430 1943de01 2018-06-22 stsp struct got_object_id *id)
432 6bef87be 2018-09-11 stsp return (struct got_commit_object *)got_object_cache_get(
433 6bef87be 2018-09-11 stsp &repo->commitcache, id);
436 f4a881ce 2018-11-17 stsp const struct got_error *
437 f4a881ce 2018-11-17 stsp got_repo_cache_tag(struct got_repository *repo, struct got_object_id *id,
438 f4a881ce 2018-11-17 stsp struct got_tag_object *tag)
440 f4a881ce 2018-11-17 stsp #ifndef GOT_NO_OBJ_CACHE
441 f4a881ce 2018-11-17 stsp const struct got_error *err = NULL;
442 f4a881ce 2018-11-17 stsp err = got_object_cache_add(&repo->tagcache, id, tag);
444 79c99a64 2019-05-23 stsp if (err->code == GOT_ERR_OBJ_EXISTS ||
445 79c99a64 2019-05-23 stsp err->code == GOT_ERR_OBJ_TOO_LARGE)
446 79c99a64 2019-05-23 stsp err = NULL;
447 f4a881ce 2018-11-17 stsp return err;
449 f4a881ce 2018-11-17 stsp tag->refcnt++;
451 f4a881ce 2018-11-17 stsp return NULL;
454 f4a881ce 2018-11-17 stsp struct got_tag_object *
455 f4a881ce 2018-11-17 stsp got_repo_get_cached_tag(struct got_repository *repo, struct got_object_id *id)
457 f4a881ce 2018-11-17 stsp return (struct got_tag_object *)got_object_cache_get(
458 f4a881ce 2018-11-17 stsp &repo->tagcache, id);
461 d3c116bf 2021-10-15 stsp const struct got_error *
462 d3c116bf 2021-10-15 stsp got_repo_cache_raw_object(struct got_repository *repo, struct got_object_id *id,
463 d3c116bf 2021-10-15 stsp struct got_raw_object *raw)
465 d3c116bf 2021-10-15 stsp #ifndef GOT_NO_OBJ_CACHE
466 d3c116bf 2021-10-15 stsp const struct got_error *err = NULL;
467 d3c116bf 2021-10-15 stsp err = got_object_cache_add(&repo->rawcache, id, raw);
469 d3c116bf 2021-10-15 stsp if (err->code == GOT_ERR_OBJ_EXISTS ||
470 d3c116bf 2021-10-15 stsp err->code == GOT_ERR_OBJ_TOO_LARGE)
471 d3c116bf 2021-10-15 stsp err = NULL;
472 d3c116bf 2021-10-15 stsp return err;
474 d3c116bf 2021-10-15 stsp raw->refcnt++;
476 d3c116bf 2021-10-15 stsp return NULL;
480 d3c116bf 2021-10-15 stsp struct got_raw_object *
481 d3c116bf 2021-10-15 stsp got_repo_get_cached_raw_object(struct got_repository *repo,
482 d3c116bf 2021-10-15 stsp struct got_object_id *id)
484 d3c116bf 2021-10-15 stsp return (struct got_raw_object *)got_object_cache_get(&repo->rawcache, id);
488 991ff1aa 2021-06-15 tracey static const struct got_error *
489 85f51bba 2018-07-16 stsp open_repo(struct got_repository *repo, const char *path)
491 85f51bba 2018-07-16 stsp const struct got_error *err = NULL;
493 6d5a9006 2020-12-16 yzhong repo->gitdir_fd = -1;
495 85f51bba 2018-07-16 stsp /* bare git repository? */
496 85f51bba 2018-07-16 stsp repo->path_git_dir = strdup(path);
497 ee645855 2019-02-05 stsp if (repo->path_git_dir == NULL)
498 638f9024 2019-05-13 stsp return got_error_from_errno("strdup");
499 85f51bba 2018-07-16 stsp if (is_git_repo(repo)) {
500 85f51bba 2018-07-16 stsp repo->path = strdup(repo->path_git_dir);
501 85f51bba 2018-07-16 stsp if (repo->path == NULL) {
502 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
503 6d5a9006 2020-12-16 yzhong goto done;
505 8bd0cdad 2021-12-31 stsp repo->gitdir_fd = open(repo->path_git_dir,
506 8bd0cdad 2021-12-31 stsp O_DIRECTORY | O_CLOEXEC);
507 6d5a9006 2020-12-16 yzhong if (repo->gitdir_fd == -1) {
508 6d5a9006 2020-12-16 yzhong err = got_error_from_errno2("open",
509 6d5a9006 2020-12-16 yzhong repo->path_git_dir);
512 85f51bba 2018-07-16 stsp return NULL;
515 85f51bba 2018-07-16 stsp /* git repository with working tree? */
516 85f51bba 2018-07-16 stsp free(repo->path_git_dir);
517 6b68ccd6 2019-09-01 stsp repo->path_git_dir = NULL;
518 85f51bba 2018-07-16 stsp if (asprintf(&repo->path_git_dir, "%s/%s", path, GOT_GIT_DIR) == -1) {
519 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
522 85f51bba 2018-07-16 stsp if (is_git_repo(repo)) {
523 85f51bba 2018-07-16 stsp repo->path = strdup(path);
524 85f51bba 2018-07-16 stsp if (repo->path == NULL) {
525 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
528 8bd0cdad 2021-12-31 stsp repo->gitdir_fd = open(repo->path_git_dir,
529 8bd0cdad 2021-12-31 stsp O_DIRECTORY | O_CLOEXEC);
530 6d5a9006 2020-12-16 yzhong if (repo->gitdir_fd == -1) {
531 6d5a9006 2020-12-16 yzhong err = got_error_from_errno2("open",
532 6d5a9006 2020-12-16 yzhong repo->path_git_dir);
533 6d5a9006 2020-12-16 yzhong goto done;
535 85f51bba 2018-07-16 stsp return NULL;
538 ee645855 2019-02-05 stsp err = got_error(GOT_ERR_NOT_GIT_REPO);
541 ee645855 2019-02-05 stsp free(repo->path);
542 ee645855 2019-02-05 stsp repo->path = NULL;
543 85f51bba 2018-07-16 stsp free(repo->path_git_dir);
544 ee645855 2019-02-05 stsp repo->path_git_dir = NULL;
545 6d5a9006 2020-12-16 yzhong if (repo->gitdir_fd != -1)
546 6d5a9006 2020-12-16 yzhong close(repo->gitdir_fd);
547 6d5a9006 2020-12-16 yzhong repo->gitdir_fd = -1;
550 c9956ddf 2019-09-08 stsp return err;
553 c9956ddf 2019-09-08 stsp static const struct got_error *
554 c9956ddf 2019-09-08 stsp read_gitconfig(struct got_repository *repo, const char *global_gitconfig_path)
556 c9956ddf 2019-09-08 stsp const struct got_error *err = NULL;
557 c9956ddf 2019-09-08 stsp char *repo_gitconfig_path = NULL;
559 c9956ddf 2019-09-08 stsp if (global_gitconfig_path) {
560 c9956ddf 2019-09-08 stsp /* Read settings from ~/.gitconfig. */
561 c9956ddf 2019-09-08 stsp int dummy_repo_version;
562 6a800804 2022-10-13 stsp err = got_repo_read_gitconfig(&dummy_repo_version,
563 c9956ddf 2019-09-08 stsp &repo->global_gitconfig_author_name,
564 c9956ddf 2019-09-08 stsp &repo->global_gitconfig_author_email,
565 20b7abb3 2020-10-22 stsp NULL, NULL, NULL, NULL, NULL, global_gitconfig_path);
567 c9956ddf 2019-09-08 stsp return err;
570 c9956ddf 2019-09-08 stsp /* Read repository's .git/config file. */
571 b46f3e71 2020-03-18 stsp repo_gitconfig_path = got_repo_get_path_gitconfig(repo);
572 b46f3e71 2020-03-18 stsp if (repo_gitconfig_path == NULL)
573 b46f3e71 2020-03-18 stsp return got_error_from_errno("got_repo_get_path_gitconfig");
575 6a800804 2022-10-13 stsp err = got_repo_read_gitconfig(
576 6a800804 2022-10-13 stsp &repo->gitconfig_repository_format_version,
577 c9956ddf 2019-09-08 stsp &repo->gitconfig_author_name, &repo->gitconfig_author_email,
578 cd95becd 2019-11-29 stsp &repo->gitconfig_remotes, &repo->ngitconfig_remotes,
579 20b7abb3 2020-10-22 stsp &repo->gitconfig_owner, &repo->extensions, &repo->nextensions,
580 20b7abb3 2020-10-22 stsp repo_gitconfig_path);
584 3e0f95fc 2022-07-23 stsp if (getenv("GOT_IGNORE_GITCONFIG") != NULL) {
587 3e0f95fc 2022-07-23 stsp for (i = 0; i < repo->ngitconfig_remotes; i++) {
588 3e0f95fc 2022-07-23 stsp got_repo_free_remote_repo_data(
589 3e0f95fc 2022-07-23 stsp &repo->gitconfig_remotes[i]);
591 3e0f95fc 2022-07-23 stsp free(repo->gitconfig_remotes);
592 4fa16b39 2022-07-24 op repo->gitconfig_remotes = NULL;
593 3e0f95fc 2022-07-23 stsp repo->ngitconfig_remotes = 0;
595 3e0f95fc 2022-07-23 stsp free(repo->gitconfig_author_name);
596 3e0f95fc 2022-07-23 stsp repo->gitconfig_author_name = NULL;
597 3e0f95fc 2022-07-23 stsp free(repo->gitconfig_author_email);
598 3e0f95fc 2022-07-23 stsp repo->gitconfig_author_email = NULL;
600 4fa16b39 2022-07-24 op free(repo->global_gitconfig_author_name);
601 4fa16b39 2022-07-24 op repo->global_gitconfig_author_name = NULL;
602 4fa16b39 2022-07-24 op free(repo->global_gitconfig_author_email);
603 4fa16b39 2022-07-24 op repo->global_gitconfig_author_email = NULL;
607 c9956ddf 2019-09-08 stsp free(repo_gitconfig_path);
608 257add31 2020-09-09 stsp return err;
611 257add31 2020-09-09 stsp static const struct got_error *
612 257add31 2020-09-09 stsp read_gotconfig(struct got_repository *repo)
614 257add31 2020-09-09 stsp const struct got_error *err = NULL;
615 257add31 2020-09-09 stsp char *gotconfig_path;
617 257add31 2020-09-09 stsp gotconfig_path = got_repo_get_path_gotconfig(repo);
618 257add31 2020-09-09 stsp if (gotconfig_path == NULL)
619 257add31 2020-09-09 stsp return got_error_from_errno("got_repo_get_path_gotconfig");
621 50b0790e 2020-09-11 stsp err = got_gotconfig_read(&repo->gotconfig, gotconfig_path);
622 257add31 2020-09-09 stsp free(gotconfig_path);
623 85f51bba 2018-07-16 stsp return err;
626 20b7abb3 2020-10-22 stsp /* Supported repository format extensions. */
627 f134ecfd 2022-03-19 naddy static const char *const repo_extensions[] = {
628 20b7abb3 2020-10-22 stsp "noop", /* Got supports repository format version 1. */
629 2252c019 2021-07-03 stsp "preciousObjects", /* Supported by gotadmin cleanup. */
630 20b7abb3 2020-10-22 stsp "worktreeConfig", /* Got does not care about Git work trees. */
633 85f51bba 2018-07-16 stsp const struct got_error *
634 c9956ddf 2019-09-08 stsp got_repo_open(struct got_repository **repop, const char *path,
635 0ae84acc 2022-06-15 tracey const char *global_gitconfig_path, int *pack_fds)
637 92af5469 2017-11-05 stsp struct got_repository *repo = NULL;
638 92af5469 2017-11-05 stsp const struct got_error *err = NULL;
639 dbb02f4d 2020-12-04 stsp char *repo_path = NULL;
640 0ae84acc 2022-06-15 tracey size_t i, j = 0;
641 6c414261 2021-03-30 stsp struct rlimit rl;
643 85f51bba 2018-07-16 stsp *repop = NULL;
645 6c414261 2021-03-30 stsp if (getrlimit(RLIMIT_NOFILE, &rl) == -1)
646 6c414261 2021-03-30 stsp return got_error_from_errno("getrlimit");
648 4027f31a 2017-11-04 stsp repo = calloc(1, sizeof(*repo));
649 c560c1f5 2022-03-14 op if (repo == NULL)
650 c560c1f5 2022-03-14 op return got_error_from_errno("calloc");
652 f8b19efd 2021-10-13 stsp RB_INIT(&repo->packidx_bloom_filters);
653 9b576444 2022-03-14 stsp TAILQ_INIT(&repo->packidx_paths);
655 ad242220 2018-09-08 stsp for (i = 0; i < nitems(repo->privsep_children); i++) {
656 3516b818 2018-09-08 stsp memset(&repo->privsep_children[i], 0,
657 3516b818 2018-09-08 stsp sizeof(repo->privsep_children[0]));
658 ad242220 2018-09-08 stsp repo->privsep_children[i].imsg_fd = -1;
661 6bef87be 2018-09-11 stsp err = got_object_cache_init(&repo->objcache,
662 6bef87be 2018-09-11 stsp GOT_OBJECT_CACHE_TYPE_OBJ);
665 6bef87be 2018-09-11 stsp err = got_object_cache_init(&repo->treecache,
666 6bef87be 2018-09-11 stsp GOT_OBJECT_CACHE_TYPE_TREE);
669 6bef87be 2018-09-11 stsp err = got_object_cache_init(&repo->commitcache,
670 6bef87be 2018-09-11 stsp GOT_OBJECT_CACHE_TYPE_COMMIT);
673 f4a881ce 2018-11-17 stsp err = got_object_cache_init(&repo->tagcache,
674 f4a881ce 2018-11-17 stsp GOT_OBJECT_CACHE_TYPE_TAG);
677 d3c116bf 2021-10-15 stsp err = got_object_cache_init(&repo->rawcache,
678 d3c116bf 2021-10-15 stsp GOT_OBJECT_CACHE_TYPE_RAW);
682 6c414261 2021-03-30 stsp repo->pack_cache_size = GOT_PACK_CACHE_SIZE;
683 6c414261 2021-03-30 stsp if (repo->pack_cache_size > rl.rlim_cur / 8)
684 6c414261 2021-03-30 stsp repo->pack_cache_size = rl.rlim_cur / 8;
685 57160834 2022-05-31 stsp for (i = 0; i < nitems(repo->packs); i++) {
686 13b2bc37 2022-10-23 stsp if (pack_fds != NULL && i < repo->pack_cache_size) {
687 0ae84acc 2022-06-15 tracey repo->packs[i].basefd = pack_fds[j++];
688 0ae84acc 2022-06-15 tracey repo->packs[i].accumfd = pack_fds[j++];
690 57160834 2022-05-31 stsp repo->packs[i].basefd = -1;
691 57160834 2022-05-31 stsp repo->packs[i].accumfd = -1;
694 13b2bc37 2022-10-23 stsp for (i = 0; i < nitems(repo->tempfiles); i++)
695 13b2bc37 2022-10-23 stsp repo->tempfiles[i] = -1;
696 61af9b21 2022-06-28 stsp repo->pinned_pack = -1;
697 61af9b21 2022-06-28 stsp repo->pinned_packidx = -1;
698 61af9b21 2022-06-28 stsp repo->pinned_pid = 0;
700 dbb02f4d 2020-12-04 stsp repo_path = realpath(path, NULL);
701 aff6eea4 2020-10-20 stsp if (repo_path == NULL) {
702 dbb02f4d 2020-12-04 stsp err = got_error_from_errno2("realpath", path);
707 aff6eea4 2020-10-20 stsp char *parent_path;
709 aff6eea4 2020-10-20 stsp err = open_repo(repo, repo_path);
710 85f51bba 2018-07-16 stsp if (err == NULL)
712 85f51bba 2018-07-16 stsp if (err->code != GOT_ERR_NOT_GIT_REPO)
714 aff6eea4 2020-10-20 stsp if (repo_path[0] == '/' && repo_path[1] == '\0') {
715 0c93d204 2020-10-20 stsp err = got_error(GOT_ERR_NOT_GIT_REPO);
718 aff6eea4 2020-10-20 stsp err = got_path_dirname(&parent_path, repo_path);
721 aff6eea4 2020-10-20 stsp free(repo_path);
722 aff6eea4 2020-10-20 stsp repo_path = parent_path;
725 257add31 2020-09-09 stsp err = read_gotconfig(repo);
729 c9956ddf 2019-09-08 stsp err = read_gitconfig(repo, global_gitconfig_path);
732 b5d22c38 2022-07-21 florian if (repo->gitconfig_repository_format_version != 0) {
733 aba9c984 2019-09-08 stsp err = got_error_path(path, GOT_ERR_GIT_REPO_FORMAT);
734 b5d22c38 2022-07-21 florian goto done;
736 20b7abb3 2020-10-22 stsp for (i = 0; i < repo->nextensions; i++) {
737 20b7abb3 2020-10-22 stsp char *ext = repo->extensions[i];
738 20b7abb3 2020-10-22 stsp int j, supported = 0;
739 20b7abb3 2020-10-22 stsp for (j = 0; j < nitems(repo_extensions); j++) {
740 20b7abb3 2020-10-22 stsp if (strcmp(ext, repo_extensions[j]) == 0) {
741 20b7abb3 2020-10-22 stsp supported = 1;
745 20b7abb3 2020-10-22 stsp if (!supported) {
746 20b7abb3 2020-10-22 stsp err = got_error_path(ext, GOT_ERR_GIT_REPO_EXT);
751 9b576444 2022-03-14 stsp err = got_repo_list_packidx(&repo->packidx_paths, repo);
754 5c2f5761 2018-09-19 stsp got_repo_close(repo);
756 85f51bba 2018-07-16 stsp *repop = repo;
757 aff6eea4 2020-10-20 stsp free(repo_path);
758 92af5469 2017-11-05 stsp return err;
761 ad242220 2018-09-08 stsp const struct got_error *
762 4027f31a 2017-11-04 stsp got_repo_close(struct got_repository *repo)
764 ad242220 2018-09-08 stsp const struct got_error *err = NULL, *child_err;
765 f8b19efd 2021-10-13 stsp struct got_packidx_bloom_filter *bf;
766 9b576444 2022-03-14 stsp struct got_pathlist_entry *pe;
769 6c414261 2021-03-30 stsp for (i = 0; i < repo->pack_cache_size; i++) {
770 65cf1e80 2018-03-16 stsp if (repo->packidx_cache[i] == NULL)
772 65cf1e80 2018-03-16 stsp got_packidx_close(repo->packidx_cache[i]);
775 f8b19efd 2021-10-13 stsp while ((bf = RB_MIN(got_packidx_bloom_filter_tree,
776 f8b19efd 2021-10-13 stsp &repo->packidx_bloom_filters))) {
777 f8b19efd 2021-10-13 stsp RB_REMOVE(got_packidx_bloom_filter_tree,
778 f8b19efd 2021-10-13 stsp &repo->packidx_bloom_filters, bf);
779 794662a4 2022-08-31 stsp bloom_free(bf->bloom);
780 b343c297 2021-10-11 stsp free(bf->bloom);
784 0ae84acc 2022-06-15 tracey for (i = 0; i < repo->pack_cache_size; i++)
785 13242195 2022-05-31 stsp if (repo->packs[i].path_packfile)
786 0ae84acc 2022-06-15 tracey if (repo->packs[i].path_packfile)
787 0ae84acc 2022-06-15 tracey got_pack_close(&repo->packs[i]);
789 4027f31a 2017-11-04 stsp free(repo->path);
790 4986b9d5 2018-03-12 stsp free(repo->path_git_dir);
792 6bef87be 2018-09-11 stsp got_object_cache_close(&repo->objcache);
793 6bef87be 2018-09-11 stsp got_object_cache_close(&repo->treecache);
794 6bef87be 2018-09-11 stsp got_object_cache_close(&repo->commitcache);
795 f4a881ce 2018-11-17 stsp got_object_cache_close(&repo->tagcache);
796 d3c116bf 2021-10-15 stsp got_object_cache_close(&repo->rawcache);
798 ad242220 2018-09-08 stsp for (i = 0; i < nitems(repo->privsep_children); i++) {
799 ad242220 2018-09-08 stsp if (repo->privsep_children[i].imsg_fd == -1)
801 3516b818 2018-09-08 stsp imsg_clear(repo->privsep_children[i].ibuf);
802 3516b818 2018-09-08 stsp free(repo->privsep_children[i].ibuf);
803 ad242220 2018-09-08 stsp err = got_privsep_send_stop(repo->privsep_children[i].imsg_fd);
804 876c234b 2018-09-10 stsp child_err = got_privsep_wait_for_child(
805 876c234b 2018-09-10 stsp repo->privsep_children[i].pid);
806 ad242220 2018-09-08 stsp if (child_err && err == NULL)
807 ad242220 2018-09-08 stsp err = child_err;
808 08578a35 2021-01-22 stsp if (close(repo->privsep_children[i].imsg_fd) == -1 &&
809 3a6ce05a 2019-02-11 stsp err == NULL)
810 638f9024 2019-05-13 stsp err = got_error_from_errno("close");
813 1d0f4054 2021-06-17 stsp if (repo->gitdir_fd != -1 && close(repo->gitdir_fd) == -1 &&
814 1d0f4054 2021-06-17 stsp err == NULL)
815 1d0f4054 2021-06-17 stsp err = got_error_from_errno("close");
817 50b0790e 2020-09-11 stsp if (repo->gotconfig)
818 50b0790e 2020-09-11 stsp got_gotconfig_free(repo->gotconfig);
819 aba9c984 2019-09-08 stsp free(repo->gitconfig_author_name);
820 aba9c984 2019-09-08 stsp free(repo->gitconfig_author_email);
821 b8adfa55 2020-09-25 stsp for (i = 0; i < repo->ngitconfig_remotes; i++)
822 b8adfa55 2020-09-25 stsp got_repo_free_remote_repo_data(&repo->gitconfig_remotes[i]);
823 cd95becd 2019-11-29 stsp free(repo->gitconfig_remotes);
824 20b7abb3 2020-10-22 stsp for (i = 0; i < repo->nextensions; i++)
825 20b7abb3 2020-10-22 stsp free(repo->extensions[i]);
826 20b7abb3 2020-10-22 stsp free(repo->extensions);
828 9b576444 2022-03-14 stsp TAILQ_FOREACH(pe, &repo->packidx_paths, entry)
829 9b576444 2022-03-14 stsp free((void *)pe->path);
830 9b576444 2022-03-14 stsp got_pathlist_free(&repo->packidx_paths);
831 4027f31a 2017-11-04 stsp free(repo);
833 ad242220 2018-09-08 stsp return err;
837 b8adfa55 2020-09-25 stsp got_repo_free_remote_repo_data(struct got_remote_repo *repo)
841 b8adfa55 2020-09-25 stsp free(repo->name);
842 b8adfa55 2020-09-25 stsp repo->name = NULL;
843 6480c871 2021-08-30 stsp free(repo->fetch_url);
844 6480c871 2021-08-30 stsp repo->fetch_url = NULL;
845 6480c871 2021-08-30 stsp free(repo->send_url);
846 6480c871 2021-08-30 stsp repo->send_url = NULL;
847 6480c871 2021-08-30 stsp for (i = 0; i < repo->nfetch_branches; i++)
848 6480c871 2021-08-30 stsp free(repo->fetch_branches[i]);
849 6480c871 2021-08-30 stsp free(repo->fetch_branches);
850 6480c871 2021-08-30 stsp repo->fetch_branches = NULL;
851 6480c871 2021-08-30 stsp repo->nfetch_branches = 0;
852 6480c871 2021-08-30 stsp for (i = 0; i < repo->nsend_branches; i++)
853 6480c871 2021-08-30 stsp free(repo->send_branches[i]);
854 6480c871 2021-08-30 stsp free(repo->send_branches);
855 6480c871 2021-08-30 stsp repo->send_branches = NULL;
856 6480c871 2021-08-30 stsp repo->nsend_branches = 0;
859 04ca23f4 2018-07-16 stsp const struct got_error *
860 04ca23f4 2018-07-16 stsp got_repo_map_path(char **in_repo_path, struct got_repository *repo,
861 8fa913ec 2020-11-14 stsp const char *input_path)
863 04ca23f4 2018-07-16 stsp const struct got_error *err = NULL;
864 7839bc15 2019-01-06 stsp const char *repo_abspath = NULL;
865 e83c0634 2020-01-27 stsp size_t repolen, len;
866 e83c0634 2020-01-27 stsp char *canonpath, *path = NULL;
868 04ca23f4 2018-07-16 stsp *in_repo_path = NULL;
870 04ca23f4 2018-07-16 stsp canonpath = strdup(input_path);
871 04ca23f4 2018-07-16 stsp if (canonpath == NULL) {
872 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
875 04ca23f4 2018-07-16 stsp err = got_canonpath(input_path, canonpath, strlen(canonpath) + 1);
879 04ca23f4 2018-07-16 stsp repo_abspath = got_repo_get_path(repo);
881 8fa913ec 2020-11-14 stsp if (canonpath[0] == '\0') {
882 23721109 2018-10-22 stsp path = strdup(canonpath);
883 b70703ad 2019-03-18 stsp if (path == NULL) {
884 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
888 04ca23f4 2018-07-16 stsp path = realpath(canonpath, NULL);
889 04ca23f4 2018-07-16 stsp if (path == NULL) {
890 b70703ad 2019-03-18 stsp if (errno != ENOENT) {
891 638f9024 2019-05-13 stsp err = got_error_from_errno2("realpath",
896 b70703ad 2019-03-18 stsp * Path is not on disk.
897 b70703ad 2019-03-18 stsp * Assume it is already relative to repository root.
899 b70703ad 2019-03-18 stsp path = strdup(canonpath);
900 b70703ad 2019-03-18 stsp if (path == NULL) {
901 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
906 04ca23f4 2018-07-16 stsp repolen = strlen(repo_abspath);
907 04ca23f4 2018-07-16 stsp len = strlen(path);
910 04ca23f4 2018-07-16 stsp if (strcmp(path, repo_abspath) == 0) {
911 04ca23f4 2018-07-16 stsp free(path);
912 04ca23f4 2018-07-16 stsp path = strdup("");
913 04ca23f4 2018-07-16 stsp if (path == NULL) {
914 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
917 65aa7d1c 2020-01-28 stsp } else if (len > repolen &&
918 65aa7d1c 2020-01-28 stsp got_path_is_child(path, repo_abspath, repolen)) {
919 04ca23f4 2018-07-16 stsp /* Matched an on-disk path inside repository. */
920 04ca23f4 2018-07-16 stsp if (got_repo_is_bare(repo)) {
922 04ca23f4 2018-07-16 stsp * Matched an on-disk path inside repository
923 eef9542c 2020-10-22 stsp * database. Treat input as repository-relative.
925 abc59930 2021-09-05 naddy free(path);
926 abc59930 2021-09-05 naddy path = canonpath;
927 abc59930 2021-09-05 naddy canonpath = NULL;
929 04ca23f4 2018-07-16 stsp char *child;
930 04ca23f4 2018-07-16 stsp /* Strip common prefix with repository path. */
931 04ca23f4 2018-07-16 stsp err = got_path_skip_common_ancestor(&child,
932 04ca23f4 2018-07-16 stsp repo_abspath, path);
935 04ca23f4 2018-07-16 stsp free(path);
936 04ca23f4 2018-07-16 stsp path = child;
940 04ca23f4 2018-07-16 stsp * Matched unrelated on-disk path.
941 eef9542c 2020-10-22 stsp * Treat input as repository-relative.
943 abc59930 2021-09-05 naddy free(path);
944 abc59930 2021-09-05 naddy path = canonpath;
945 abc59930 2021-09-05 naddy canonpath = NULL;
949 04ca23f4 2018-07-16 stsp /* Make in-repository path absolute */
950 04ca23f4 2018-07-16 stsp if (path[0] != '/') {
951 04ca23f4 2018-07-16 stsp char *abspath;
952 04ca23f4 2018-07-16 stsp if (asprintf(&abspath, "/%s", path) == -1) {
953 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
956 04ca23f4 2018-07-16 stsp free(path);
957 04ca23f4 2018-07-16 stsp path = abspath;
961 04ca23f4 2018-07-16 stsp free(canonpath);
963 04ca23f4 2018-07-16 stsp free(path);
965 04ca23f4 2018-07-16 stsp *in_repo_path = path;
966 1510f469 2018-09-09 stsp return err;
969 e1a68182 2020-01-07 stsp static const struct got_error *
970 e1a68182 2020-01-07 stsp cache_packidx(struct got_repository *repo, struct got_packidx *packidx,
971 e1a68182 2020-01-07 stsp const char *path_packidx)
973 1510f469 2018-09-09 stsp const struct got_error *err = NULL;
976 6c414261 2021-03-30 stsp for (i = 0; i < repo->pack_cache_size; i++) {
977 1510f469 2018-09-09 stsp if (repo->packidx_cache[i] == NULL)
979 e1a68182 2020-01-07 stsp if (strcmp(repo->packidx_cache[i]->path_packidx,
980 e1a68182 2020-01-07 stsp path_packidx) == 0) {
981 e1a68182 2020-01-07 stsp return got_error(GOT_ERR_CACHE_DUP_ENTRY);
984 6c414261 2021-03-30 stsp if (i == repo->pack_cache_size) {
987 61af9b21 2022-06-28 stsp } while (i > 0 && repo->pinned_packidx >= 0 &&
988 61af9b21 2022-06-28 stsp i == repo->pinned_packidx);
989 7a0b1068 2021-10-11 stsp err = got_packidx_close(repo->packidx_cache[i]);
991 1510f469 2018-09-09 stsp return err;
994 7a0b1068 2021-10-11 stsp repo->packidx_cache[i] = packidx;
996 1510f469 2018-09-09 stsp return NULL;
1000 1124fe40 2021-07-07 stsp got_repo_is_packidx_filename(const char *name, size_t len)
1002 1510f469 2018-09-09 stsp if (len != GOT_PACKIDX_NAMELEN)
1005 1510f469 2018-09-09 stsp if (strncmp(name, GOT_PACK_PREFIX, strlen(GOT_PACK_PREFIX)) != 0)
1008 1510f469 2018-09-09 stsp if (strcmp(name + strlen(GOT_PACK_PREFIX) +
1009 1510f469 2018-09-09 stsp SHA1_DIGEST_STRING_LENGTH - 1, GOT_PACKIDX_SUFFIX) != 0)
1015 f8b19efd 2021-10-13 stsp static struct got_packidx_bloom_filter *
1016 f8b19efd 2021-10-13 stsp get_packidx_bloom_filter(struct got_repository *repo,
1017 f8b19efd 2021-10-13 stsp const char *path, size_t path_len)
1019 f8b19efd 2021-10-13 stsp struct got_packidx_bloom_filter key;
1021 f8b19efd 2021-10-13 stsp if (strlcpy(key.path, path, sizeof(key.path)) >= sizeof(key.path))
1022 f8b19efd 2021-10-13 stsp return NULL; /* XXX */
1023 f8b19efd 2021-10-13 stsp key.path_len = path_len;
1025 f8b19efd 2021-10-13 stsp return RB_FIND(got_packidx_bloom_filter_tree,
1026 f8b19efd 2021-10-13 stsp &repo->packidx_bloom_filters, &key);
1030 67fd6849 2022-02-13 stsp got_repo_check_packidx_bloom_filter(struct got_repository *repo,
1031 b343c297 2021-10-11 stsp const char *path_packidx, struct got_object_id *id)
1033 b343c297 2021-10-11 stsp struct got_packidx_bloom_filter *bf;
1035 f8b19efd 2021-10-13 stsp bf = get_packidx_bloom_filter(repo, path_packidx, strlen(path_packidx));
1037 f8b19efd 2021-10-13 stsp return bloom_check(bf->bloom, id->sha1, sizeof(id->sha1));
1039 b343c297 2021-10-11 stsp /* No bloom filter means this pack index must be searched. */
1043 b343c297 2021-10-11 stsp static const struct got_error *
1044 b343c297 2021-10-11 stsp add_packidx_bloom_filter(struct got_repository *repo,
1045 b343c297 2021-10-11 stsp struct got_packidx *packidx, const char *path_packidx)
1047 b343c297 2021-10-11 stsp int i, nobjects = be32toh(packidx->hdr.fanout_table[0xff]);
1048 b343c297 2021-10-11 stsp struct got_packidx_bloom_filter *bf;
1049 b343c297 2021-10-11 stsp size_t len;
1052 b343c297 2021-10-11 stsp * Don't use bloom filters for very large pack index files.
1053 b343c297 2021-10-11 stsp * Large pack files will contain a relatively large fraction
1054 b343c297 2021-10-11 stsp * of our objects so we will likely need to visit them anyway.
1055 b343c297 2021-10-11 stsp * The more objects a pack file contains the higher the probability
1056 b343c297 2021-10-11 stsp * of a false-positive match from the bloom filter. And reading
1057 b343c297 2021-10-11 stsp * all object IDs from a large pack index file can be expensive.
1059 b343c297 2021-10-11 stsp if (nobjects > 100000) /* cut-off at about 2MB, at 20 bytes per ID */
1060 b343c297 2021-10-11 stsp return NULL;
1062 b343c297 2021-10-11 stsp /* Do we already have a filter for this pack index? */
1063 f8b19efd 2021-10-13 stsp if (get_packidx_bloom_filter(repo, path_packidx,
1064 f8b19efd 2021-10-13 stsp strlen(path_packidx)) != NULL)
1065 f8b19efd 2021-10-13 stsp return NULL;
1067 b343c297 2021-10-11 stsp bf = calloc(1, sizeof(*bf));
1068 b343c297 2021-10-11 stsp if (bf == NULL)
1069 b343c297 2021-10-11 stsp return got_error_from_errno("calloc");
1070 b343c297 2021-10-11 stsp bf->bloom = calloc(1, sizeof(*bf->bloom));
1071 b343c297 2021-10-11 stsp if (bf->bloom == NULL) {
1073 b343c297 2021-10-11 stsp return got_error_from_errno("calloc");
1076 f8b19efd 2021-10-13 stsp len = strlcpy(bf->path, path_packidx, sizeof(bf->path));
1077 f8b19efd 2021-10-13 stsp if (len >= sizeof(bf->path)) {
1078 b343c297 2021-10-11 stsp free(bf->bloom);
1080 b343c297 2021-10-11 stsp return got_error(GOT_ERR_NO_SPACE);
1082 f8b19efd 2021-10-13 stsp bf->path_len = len;
1084 b343c297 2021-10-11 stsp /* Minimum size supported by our bloom filter is 1000 entries. */
1085 b343c297 2021-10-11 stsp bloom_init(bf->bloom, nobjects < 1000 ? 1000 : nobjects, 0.1);
1086 b343c297 2021-10-11 stsp for (i = 0; i < nobjects; i++) {
1087 b343c297 2021-10-11 stsp struct got_packidx_object_id *id;
1088 b343c297 2021-10-11 stsp id = &packidx->hdr.sorted_ids[i];
1089 b343c297 2021-10-11 stsp bloom_add(bf->bloom, id->sha1, sizeof(id->sha1));
1092 f8b19efd 2021-10-13 stsp RB_INSERT(got_packidx_bloom_filter_tree,
1093 f8b19efd 2021-10-13 stsp &repo->packidx_bloom_filters, bf);
1094 b343c297 2021-10-11 stsp return NULL;
1097 1af88000 2022-10-22 stsp static void
1098 1af88000 2022-10-22 stsp purge_packidx_paths(struct got_pathlist_head *packidx_paths)
1100 1af88000 2022-10-22 stsp struct got_pathlist_entry *pe;
1102 1af88000 2022-10-22 stsp while (!TAILQ_EMPTY(packidx_paths)) {
1103 1af88000 2022-10-22 stsp pe = TAILQ_FIRST(packidx_paths);
1104 1af88000 2022-10-22 stsp TAILQ_REMOVE(packidx_paths, pe, entry);
1105 1af88000 2022-10-22 stsp free((char *)pe->path);
1110 1af88000 2022-10-22 stsp static const struct got_error *
1111 1af88000 2022-10-22 stsp refresh_packidx_paths(struct got_repository *repo)
1113 1af88000 2022-10-22 stsp const struct got_error *err = NULL;
1114 1af88000 2022-10-22 stsp char *objects_pack_dir = NULL;
1115 1af88000 2022-10-22 stsp struct stat sb;
1117 1af88000 2022-10-22 stsp objects_pack_dir = got_repo_get_path_objects_pack(repo);
1118 1af88000 2022-10-22 stsp if (objects_pack_dir == NULL)
1119 1af88000 2022-10-22 stsp return got_error_from_errno("got_repo_get_path_objects_pack");
1121 1af88000 2022-10-22 stsp if (stat(objects_pack_dir, &sb) == -1) {
1122 1af88000 2022-10-22 stsp if (errno != ENOENT) {
1123 1af88000 2022-10-22 stsp err = got_error_from_errno2("stat", objects_pack_dir);
1124 1af88000 2022-10-22 stsp goto done;
1126 1af88000 2022-10-22 stsp } else if (sb.st_mtime != repo->pack_path_mtime) {
1127 1af88000 2022-10-22 stsp purge_packidx_paths(&repo->packidx_paths);
1128 1af88000 2022-10-22 stsp err = got_repo_list_packidx(&repo->packidx_paths, repo);
1130 1af88000 2022-10-22 stsp goto done;
1133 1af88000 2022-10-22 stsp free(objects_pack_dir);
1134 1af88000 2022-10-22 stsp return err;
1137 1510f469 2018-09-09 stsp const struct got_error *
1138 1510f469 2018-09-09 stsp got_repo_search_packidx(struct got_packidx **packidx, int *idx,
1139 1510f469 2018-09-09 stsp struct got_repository *repo, struct got_object_id *id)
1141 1510f469 2018-09-09 stsp const struct got_error *err;
1142 9b576444 2022-03-14 stsp struct got_pathlist_entry *pe;
1145 1510f469 2018-09-09 stsp /* Search pack index cache. */
1146 6c414261 2021-03-30 stsp for (i = 0; i < repo->pack_cache_size; i++) {
1147 1510f469 2018-09-09 stsp if (repo->packidx_cache[i] == NULL)
1149 67fd6849 2022-02-13 stsp if (!got_repo_check_packidx_bloom_filter(repo,
1150 b343c297 2021-10-11 stsp repo->packidx_cache[i]->path_packidx, id))
1151 b343c297 2021-10-11 stsp continue; /* object will not be found in this index */
1152 1510f469 2018-09-09 stsp *idx = got_packidx_get_object_idx(repo->packidx_cache[i], id);
1153 1510f469 2018-09-09 stsp if (*idx != -1) {
1154 1510f469 2018-09-09 stsp *packidx = repo->packidx_cache[i];
1156 87c1ed2b 2020-01-07 stsp * Move this cache entry to the front. Repeatedly
1157 87c1ed2b 2020-01-07 stsp * searching a wrong pack index can be expensive.
1159 87c1ed2b 2020-01-07 stsp if (i > 0) {
1160 7a0b1068 2021-10-11 stsp memmove(&repo->packidx_cache[1],
1161 7a0b1068 2021-10-11 stsp &repo->packidx_cache[0],
1162 7a0b1068 2021-10-11 stsp i * sizeof(repo->packidx_cache[0]));
1163 87c1ed2b 2020-01-07 stsp repo->packidx_cache[0] = *packidx;
1164 61af9b21 2022-06-28 stsp if (repo->pinned_packidx >= 0 &&
1165 61af9b21 2022-06-28 stsp repo->pinned_packidx < i)
1166 61af9b21 2022-06-28 stsp repo->pinned_packidx++;
1167 61af9b21 2022-06-28 stsp else if (repo->pinned_packidx == i)
1168 61af9b21 2022-06-28 stsp repo->pinned_packidx = 0;
1170 1510f469 2018-09-09 stsp return NULL;
1173 1510f469 2018-09-09 stsp /* No luck. Search the filesystem. */
1175 1af88000 2022-10-22 stsp err = refresh_packidx_paths(repo);
1177 1af88000 2022-10-22 stsp return err;
1179 9b576444 2022-03-14 stsp TAILQ_FOREACH(pe, &repo->packidx_paths, entry) {
1180 9b576444 2022-03-14 stsp const char *path_packidx = pe->path;
1181 e1a68182 2020-01-07 stsp int is_cached = 0;
1183 67fd6849 2022-02-13 stsp if (!got_repo_check_packidx_bloom_filter(repo,
1184 9b576444 2022-03-14 stsp pe->path, id))
1185 b343c297 2021-10-11 stsp continue; /* object will not be found in this index */
1187 6c414261 2021-03-30 stsp for (i = 0; i < repo->pack_cache_size; i++) {
1188 e1a68182 2020-01-07 stsp if (repo->packidx_cache[i] == NULL)
1190 e1a68182 2020-01-07 stsp if (strcmp(repo->packidx_cache[i]->path_packidx,
1191 e1a68182 2020-01-07 stsp path_packidx) == 0) {
1192 e1a68182 2020-01-07 stsp is_cached = 1;
1196 9b576444 2022-03-14 stsp if (is_cached)
1197 e1a68182 2020-01-07 stsp continue; /* already searched */
1199 6d5a9006 2020-12-16 yzhong err = got_packidx_open(packidx, got_repo_get_fd(repo),
1200 6d5a9006 2020-12-16 yzhong path_packidx, 0);
1202 e1a68182 2020-01-07 stsp goto done;
1204 b343c297 2021-10-11 stsp err = add_packidx_bloom_filter(repo, *packidx, path_packidx);
1206 b343c297 2021-10-11 stsp goto done;
1208 e1a68182 2020-01-07 stsp err = cache_packidx(repo, *packidx, path_packidx);
1210 1510f469 2018-09-09 stsp goto done;
1212 1510f469 2018-09-09 stsp *idx = got_packidx_get_object_idx(*packidx, id);
1213 1510f469 2018-09-09 stsp if (*idx != -1) {
1214 1510f469 2018-09-09 stsp err = NULL; /* found the object */
1215 1510f469 2018-09-09 stsp goto done;
1219 91a3d81f 2018-11-11 stsp err = got_error_no_obj(id);
1221 04ca23f4 2018-07-16 stsp return err;
1224 67fd6849 2022-02-13 stsp const struct got_error *
1225 67fd6849 2022-02-13 stsp got_repo_list_packidx(struct got_pathlist_head *packidx_paths,
1226 67fd6849 2022-02-13 stsp struct got_repository *repo)
1228 67fd6849 2022-02-13 stsp const struct got_error *err = NULL;
1229 67fd6849 2022-02-13 stsp DIR *packdir = NULL;
1230 67fd6849 2022-02-13 stsp struct dirent *dent;
1231 67fd6849 2022-02-13 stsp char *path_packidx = NULL;
1232 67fd6849 2022-02-13 stsp int packdir_fd;
1233 b8a4401b 2022-09-01 stsp struct stat sb;
1235 67fd6849 2022-02-13 stsp packdir_fd = openat(got_repo_get_fd(repo),
1236 67fd6849 2022-02-13 stsp GOT_OBJECTS_PACK_DIR, O_DIRECTORY | O_CLOEXEC);
1237 67fd6849 2022-02-13 stsp if (packdir_fd == -1) {
1238 67fd6849 2022-02-13 stsp return got_error_from_errno_fmt("openat: %s/%s",
1239 67fd6849 2022-02-13 stsp got_repo_get_path_git_dir(repo),
1240 67fd6849 2022-02-13 stsp GOT_OBJECTS_PACK_DIR);
1243 67fd6849 2022-02-13 stsp packdir = fdopendir(packdir_fd);
1244 67fd6849 2022-02-13 stsp if (packdir == NULL) {
1245 67fd6849 2022-02-13 stsp err = got_error_from_errno("fdopendir");
1246 b8a4401b 2022-09-01 stsp goto done;
1249 b8a4401b 2022-09-01 stsp if (fstat(packdir_fd, &sb) == -1) {
1250 b8a4401b 2022-09-01 stsp err = got_error_from_errno("fstat");
1251 67fd6849 2022-02-13 stsp goto done;
1253 b8a4401b 2022-09-01 stsp repo->pack_path_mtime = sb.st_mtime;
1255 67fd6849 2022-02-13 stsp while ((dent = readdir(packdir)) != NULL) {
1256 67fd6849 2022-02-13 stsp if (!got_repo_is_packidx_filename(dent->d_name, dent->d_namlen))
1259 67fd6849 2022-02-13 stsp if (asprintf(&path_packidx, "%s/%s", GOT_OBJECTS_PACK_DIR,
1260 67fd6849 2022-02-13 stsp dent->d_name) == -1) {
1261 67fd6849 2022-02-13 stsp err = got_error_from_errno("asprintf");
1262 67fd6849 2022-02-13 stsp path_packidx = NULL;
1266 67fd6849 2022-02-13 stsp err = got_pathlist_append(packidx_paths, path_packidx, NULL);
1272 67fd6849 2022-02-13 stsp free(path_packidx);
1273 67fd6849 2022-02-13 stsp if (packdir && closedir(packdir) != 0 && err == NULL)
1274 67fd6849 2022-02-13 stsp err = got_error_from_errno("closedir");
1275 67fd6849 2022-02-13 stsp return err;
1278 67fd6849 2022-02-13 stsp const struct got_error *
1279 67fd6849 2022-02-13 stsp got_repo_get_packidx(struct got_packidx **packidx, const char *path_packidx,
1280 67fd6849 2022-02-13 stsp struct got_repository *repo)
1282 67fd6849 2022-02-13 stsp const struct got_error *err;
1285 67fd6849 2022-02-13 stsp *packidx = NULL;
1287 67fd6849 2022-02-13 stsp /* Search pack index cache. */
1288 67fd6849 2022-02-13 stsp for (i = 0; i < repo->pack_cache_size; i++) {
1289 67fd6849 2022-02-13 stsp if (repo->packidx_cache[i] == NULL)
1291 67fd6849 2022-02-13 stsp if (strcmp(repo->packidx_cache[i]->path_packidx,
1292 67fd6849 2022-02-13 stsp path_packidx) == 0) {
1293 67fd6849 2022-02-13 stsp *packidx = repo->packidx_cache[i];
1294 67fd6849 2022-02-13 stsp return NULL;
1297 67fd6849 2022-02-13 stsp /* No luck. Search the filesystem. */
1299 67fd6849 2022-02-13 stsp err = got_packidx_open(packidx, got_repo_get_fd(repo),
1300 67fd6849 2022-02-13 stsp path_packidx, 0);
1302 67fd6849 2022-02-13 stsp return err;
1304 67fd6849 2022-02-13 stsp err = add_packidx_bloom_filter(repo, *packidx, path_packidx);
1306 67fd6849 2022-02-13 stsp goto done;
1308 67fd6849 2022-02-13 stsp err = cache_packidx(repo, *packidx, path_packidx);
1310 67fd6849 2022-02-13 stsp if (err) {
1311 67fd6849 2022-02-13 stsp got_packidx_close(*packidx);
1312 67fd6849 2022-02-13 stsp *packidx = NULL;
1314 67fd6849 2022-02-13 stsp return err;
1317 1510f469 2018-09-09 stsp static const struct got_error *
1318 1510f469 2018-09-09 stsp read_packfile_hdr(int fd, struct got_packidx *packidx)
1320 1510f469 2018-09-09 stsp const struct got_error *err = NULL;
1321 78fb0967 2020-09-09 naddy uint32_t totobj = be32toh(packidx->hdr.fanout_table[0xff]);
1322 1510f469 2018-09-09 stsp struct got_packfile_hdr hdr;
1323 1510f469 2018-09-09 stsp ssize_t n;
1325 1510f469 2018-09-09 stsp n = read(fd, &hdr, sizeof(hdr));
1326 1510f469 2018-09-09 stsp if (n < 0)
1327 638f9024 2019-05-13 stsp return got_error_from_errno("read");
1328 1510f469 2018-09-09 stsp if (n != sizeof(hdr))
1329 1510f469 2018-09-09 stsp return got_error(GOT_ERR_BAD_PACKFILE);
1331 78fb0967 2020-09-09 naddy if (be32toh(hdr.signature) != GOT_PACKFILE_SIGNATURE ||
1332 78fb0967 2020-09-09 naddy be32toh(hdr.version) != GOT_PACKFILE_VERSION ||
1333 78fb0967 2020-09-09 naddy be32toh(hdr.nobjects) != totobj)
1334 1510f469 2018-09-09 stsp err = got_error(GOT_ERR_BAD_PACKFILE);
1336 1510f469 2018-09-09 stsp return err;
1339 1510f469 2018-09-09 stsp static const struct got_error *
1340 6d5a9006 2020-12-16 yzhong open_packfile(int *fd, struct got_repository *repo,
1341 6d5a9006 2020-12-16 yzhong const char *relpath, struct got_packidx *packidx)
1343 1510f469 2018-09-09 stsp const struct got_error *err = NULL;
1345 e7ae0baf 2021-12-31 stsp *fd = openat(got_repo_get_fd(repo), relpath,
1346 e7ae0baf 2021-12-31 stsp O_RDONLY | O_NOFOLLOW | O_CLOEXEC);
1347 1510f469 2018-09-09 stsp if (*fd == -1)
1348 6d5a9006 2020-12-16 yzhong return got_error_from_errno_fmt("openat: %s/%s",
1349 6d5a9006 2020-12-16 yzhong got_repo_get_path_git_dir(repo), relpath);
1351 1510f469 2018-09-09 stsp if (packidx) {
1352 1510f469 2018-09-09 stsp err = read_packfile_hdr(*fd, packidx);
1353 1510f469 2018-09-09 stsp if (err) {
1354 1510f469 2018-09-09 stsp close(*fd);
1359 1510f469 2018-09-09 stsp return err;
1362 1510f469 2018-09-09 stsp const struct got_error *
1363 1510f469 2018-09-09 stsp got_repo_cache_pack(struct got_pack **packp, struct got_repository *repo,
1364 1510f469 2018-09-09 stsp const char *path_packfile, struct got_packidx *packidx)
1366 1510f469 2018-09-09 stsp const struct got_error *err = NULL;
1367 1510f469 2018-09-09 stsp struct got_pack *pack = NULL;
1368 ff563a3d 2019-05-23 stsp struct stat sb;
1371 1510f469 2018-09-09 stsp if (packp)
1372 1510f469 2018-09-09 stsp *packp = NULL;
1374 6c414261 2021-03-30 stsp for (i = 0; i < repo->pack_cache_size; i++) {
1375 1510f469 2018-09-09 stsp pack = &repo->packs[i];
1376 1510f469 2018-09-09 stsp if (pack->path_packfile == NULL)
1378 1510f469 2018-09-09 stsp if (strcmp(pack->path_packfile, path_packfile) == 0)
1379 e1a68182 2020-01-07 stsp return got_error(GOT_ERR_CACHE_DUP_ENTRY);
1382 6c414261 2021-03-30 stsp if (i == repo->pack_cache_size) {
1383 6a881297 2022-06-02 stsp struct got_pack tmp;
1386 61af9b21 2022-06-28 stsp } while (i > 0 && repo->pinned_pack >= 0 &&
1387 61af9b21 2022-06-28 stsp i == repo->pinned_pack);
1388 61af9b21 2022-06-28 stsp err = got_pack_close(&repo->packs[i]);
1390 1510f469 2018-09-09 stsp return err;
1391 61af9b21 2022-06-28 stsp if (ftruncate(repo->packs[i].basefd, 0L) == -1)
1392 57160834 2022-05-31 stsp return got_error_from_errno("ftruncate");
1393 61af9b21 2022-06-28 stsp if (ftruncate(repo->packs[i].accumfd, 0L) == -1)
1394 61af9b21 2022-06-28 stsp return got_error_from_errno("ftruncate");
1395 5e91dae4 2022-08-30 stsp memcpy(&tmp, &repo->packs[i], sizeof(tmp));
1396 61af9b21 2022-06-28 stsp memcpy(&repo->packs[i], &repo->packs[0],
1397 61af9b21 2022-06-28 stsp sizeof(repo->packs[i]));
1398 6a881297 2022-06-02 stsp memcpy(&repo->packs[0], &tmp, sizeof(repo->packs[0]));
1399 61af9b21 2022-06-28 stsp if (repo->pinned_pack == 0)
1400 61af9b21 2022-06-28 stsp repo->pinned_pack = i;
1401 61af9b21 2022-06-28 stsp else if (repo->pinned_pack == i)
1402 61af9b21 2022-06-28 stsp repo->pinned_pack = 0;
1406 1510f469 2018-09-09 stsp pack = &repo->packs[i];
1408 1510f469 2018-09-09 stsp pack->path_packfile = strdup(path_packfile);
1409 1510f469 2018-09-09 stsp if (pack->path_packfile == NULL) {
1410 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
1411 1510f469 2018-09-09 stsp goto done;
1414 6d5a9006 2020-12-16 yzhong err = open_packfile(&pack->fd, repo, path_packfile, packidx);
1416 1510f469 2018-09-09 stsp goto done;
1418 ff563a3d 2019-05-23 stsp if (fstat(pack->fd, &sb) != 0) {
1419 ff563a3d 2019-05-23 stsp err = got_error_from_errno("fstat");
1420 1510f469 2018-09-09 stsp goto done;
1422 ff563a3d 2019-05-23 stsp pack->filesize = sb.st_size;
1424 90636195 2018-09-11 stsp pack->privsep_child = NULL;
1426 13b2bc37 2022-10-23 stsp err = got_delta_cache_alloc(&pack->delta_cache);
1428 13b2bc37 2022-10-23 stsp goto done;
1430 1510f469 2018-09-09 stsp #ifndef GOT_PACK_NO_MMAP
1431 1c28a361 2022-10-25 op if (pack->filesize > 0 && pack->filesize <= SIZE_MAX) {
1432 1c28a361 2022-10-25 op pack->map = mmap(NULL, pack->filesize, PROT_READ, MAP_PRIVATE,
1433 1c28a361 2022-10-25 op pack->fd, 0);
1434 1c28a361 2022-10-25 op if (pack->map == MAP_FAILED) {
1435 1c28a361 2022-10-25 op if (errno != ENOMEM) {
1436 1c28a361 2022-10-25 op err = got_error_from_errno("mmap");
1439 1c28a361 2022-10-25 op pack->map = NULL; /* fall back to read(2) */
1444 1510f469 2018-09-09 stsp if (err) {
1446 13b2bc37 2022-10-23 stsp got_pack_close(pack);
1447 1510f469 2018-09-09 stsp } else if (packp)
1448 1510f469 2018-09-09 stsp *packp = pack;
1449 1510f469 2018-09-09 stsp return err;
1452 1510f469 2018-09-09 stsp struct got_pack *
1453 1510f469 2018-09-09 stsp got_repo_get_cached_pack(struct got_repository *repo, const char *path_packfile)
1455 1510f469 2018-09-09 stsp struct got_pack *pack = NULL;
1458 6c414261 2021-03-30 stsp for (i = 0; i < repo->pack_cache_size; i++) {
1459 1510f469 2018-09-09 stsp pack = &repo->packs[i];
1460 1510f469 2018-09-09 stsp if (pack->path_packfile == NULL)
1462 1510f469 2018-09-09 stsp if (strcmp(pack->path_packfile, path_packfile) == 0)
1463 1510f469 2018-09-09 stsp return pack;
1466 61af9b21 2022-06-28 stsp return NULL;
1469 61af9b21 2022-06-28 stsp const struct got_error *
1470 61af9b21 2022-06-28 stsp got_repo_pin_pack(struct got_repository *repo, struct got_packidx *packidx,
1471 61af9b21 2022-06-28 stsp struct got_pack *pack)
1474 61af9b21 2022-06-28 stsp int pinned_pack = -1, pinned_packidx = -1;
1476 61af9b21 2022-06-28 stsp for (i = 0; i < repo->pack_cache_size; i++) {
1477 61af9b21 2022-06-28 stsp if (repo->packidx_cache[i] &&
1478 61af9b21 2022-06-28 stsp strcmp(repo->packidx_cache[i]->path_packidx,
1479 61af9b21 2022-06-28 stsp packidx->path_packidx) == 0)
1480 61af9b21 2022-06-28 stsp pinned_packidx = i;
1481 61af9b21 2022-06-28 stsp if (repo->packs[i].path_packfile &&
1482 61af9b21 2022-06-28 stsp strcmp(repo->packs[i].path_packfile,
1483 61af9b21 2022-06-28 stsp pack->path_packfile) == 0)
1484 61af9b21 2022-06-28 stsp pinned_pack = i;
1487 61af9b21 2022-06-28 stsp if (pinned_packidx == -1 || pinned_pack == -1)
1488 61af9b21 2022-06-28 stsp return got_error(GOT_ERR_PIN_PACK);
1490 61af9b21 2022-06-28 stsp repo->pinned_pack = pinned_pack;
1491 61af9b21 2022-06-28 stsp repo->pinned_packidx = pinned_packidx;
1492 61af9b21 2022-06-28 stsp repo->pinned_pid = repo->packs[pinned_pack].privsep_child->pid;
1493 61af9b21 2022-06-28 stsp return NULL;
1496 61af9b21 2022-06-28 stsp struct got_pack *
1497 61af9b21 2022-06-28 stsp got_repo_get_pinned_pack(struct got_repository *repo)
1499 61af9b21 2022-06-28 stsp if (repo->pinned_pack >= 0 &&
1500 61af9b21 2022-06-28 stsp repo->pinned_pack < repo->pack_cache_size)
1501 61af9b21 2022-06-28 stsp return &repo->packs[repo->pinned_pack];
1503 2c7829a4 2019-06-17 stsp return NULL;
1507 61af9b21 2022-06-28 stsp got_repo_unpin_pack(struct got_repository *repo)
1509 61af9b21 2022-06-28 stsp repo->pinned_packidx = -1;
1510 61af9b21 2022-06-28 stsp repo->pinned_pack = -1;
1511 61af9b21 2022-06-28 stsp repo->pinned_pid = 0;
1514 2c7829a4 2019-06-17 stsp const struct got_error *
1515 6f04a73d 2022-09-20 mark got_repo_init(const char *repo_path, const char *head_name)
1517 2c7829a4 2019-06-17 stsp const struct got_error *err = NULL;
1518 2c7829a4 2019-06-17 stsp const char *dirnames[] = {
1519 2c7829a4 2019-06-17 stsp GOT_OBJECTS_DIR,
1520 2c7829a4 2019-06-17 stsp GOT_OBJECTS_PACK_DIR,
1521 2c7829a4 2019-06-17 stsp GOT_REFS_DIR,
1523 2c7829a4 2019-06-17 stsp const char *description_str = "Unnamed repository; "
1524 2c7829a4 2019-06-17 stsp "edit this file 'description' to name the repository.";
1525 6f04a73d 2022-09-20 mark const char *headref = "ref: refs/heads/";
1526 2c7829a4 2019-06-17 stsp const char *gitconfig_str = "[core]\n"
1527 2c7829a4 2019-06-17 stsp "\trepositoryformatversion = 0\n"
1528 2c7829a4 2019-06-17 stsp "\tfilemode = true\n"
1529 2c7829a4 2019-06-17 stsp "\tbare = true\n";
1530 6f04a73d 2022-09-20 mark char *headref_str, *path;
1533 2c7829a4 2019-06-17 stsp if (!got_path_dir_is_empty(repo_path))
1534 2c7829a4 2019-06-17 stsp return got_error(GOT_ERR_DIR_NOT_EMPTY);
1536 2c7829a4 2019-06-17 stsp for (i = 0; i < nitems(dirnames); i++) {
1537 2c7829a4 2019-06-17 stsp if (asprintf(&path, "%s/%s", repo_path, dirnames[i]) == -1) {
1538 2c7829a4 2019-06-17 stsp return got_error_from_errno("asprintf");
1540 2c7829a4 2019-06-17 stsp err = got_path_mkdir(path);
1541 2c7829a4 2019-06-17 stsp free(path);
1543 2c7829a4 2019-06-17 stsp return err;
1546 2c7829a4 2019-06-17 stsp if (asprintf(&path, "%s/%s", repo_path, "description") == -1)
1547 2c7829a4 2019-06-17 stsp return got_error_from_errno("asprintf");
1548 2c7829a4 2019-06-17 stsp err = got_path_create_file(path, description_str);
1549 2c7829a4 2019-06-17 stsp free(path);
1551 2c7829a4 2019-06-17 stsp return err;
1553 2c7829a4 2019-06-17 stsp if (asprintf(&path, "%s/%s", repo_path, GOT_HEAD_FILE) == -1)
1554 6f04a73d 2022-09-20 mark return got_error_from_errno("asprintf");
1555 6f04a73d 2022-09-20 mark if (asprintf(&headref_str, "%s%s", headref,
1556 6f04a73d 2022-09-20 mark head_name ? head_name : "main") == -1) {
1557 6f04a73d 2022-09-20 mark free(path);
1558 2c7829a4 2019-06-17 stsp return got_error_from_errno("asprintf");
1560 2c7829a4 2019-06-17 stsp err = got_path_create_file(path, headref_str);
1561 6f04a73d 2022-09-20 mark free(headref_str);
1562 2c7829a4 2019-06-17 stsp free(path);
1564 2c7829a4 2019-06-17 stsp return err;
1566 2c7829a4 2019-06-17 stsp if (asprintf(&path, "%s/%s", repo_path, "config") == -1)
1567 2c7829a4 2019-06-17 stsp return got_error_from_errno("asprintf");
1568 2c7829a4 2019-06-17 stsp err = got_path_create_file(path, gitconfig_str);
1569 2c7829a4 2019-06-17 stsp free(path);
1571 2c7829a4 2019-06-17 stsp return err;
1573 1510f469 2018-09-09 stsp return NULL;
1576 e09a504c 2019-06-28 stsp static const struct got_error *
1577 4277420a 2019-06-29 stsp match_packed_object(struct got_object_id **unique_id,
1578 dd88155e 2019-06-29 stsp struct got_repository *repo, const char *id_str_prefix, int obj_type)
1580 e09a504c 2019-06-28 stsp const struct got_error *err = NULL;
1581 9b576444 2022-03-14 stsp struct got_object_id_queue matched_ids;
1582 9b576444 2022-03-14 stsp struct got_pathlist_entry *pe;
1584 dbdddfee 2021-06-23 naddy STAILQ_INIT(&matched_ids);
1586 1af88000 2022-10-22 stsp err = refresh_packidx_paths(repo);
1588 1af88000 2022-10-22 stsp return err;
1590 9b576444 2022-03-14 stsp TAILQ_FOREACH(pe, &repo->packidx_paths, entry) {
1591 9b576444 2022-03-14 stsp const char *path_packidx = pe->path;
1592 e09a504c 2019-06-28 stsp struct got_packidx *packidx;
1593 dd88155e 2019-06-29 stsp struct got_object_qid *qid;
1595 6d5a9006 2020-12-16 yzhong err = got_packidx_open(&packidx, got_repo_get_fd(repo),
1596 6d5a9006 2020-12-16 yzhong path_packidx, 0);
1600 dd88155e 2019-06-29 stsp err = got_packidx_match_id_str_prefix(&matched_ids,
1601 4277420a 2019-06-29 stsp packidx, id_str_prefix);
1602 4277420a 2019-06-29 stsp if (err) {
1603 4277420a 2019-06-29 stsp got_packidx_close(packidx);
1606 e09a504c 2019-06-28 stsp err = got_packidx_close(packidx);
1610 dbdddfee 2021-06-23 naddy STAILQ_FOREACH(qid, &matched_ids, entry) {
1611 dd88155e 2019-06-29 stsp if (obj_type != GOT_OBJ_TYPE_ANY) {
1612 dd88155e 2019-06-29 stsp int matched_type;
1613 dd88155e 2019-06-29 stsp err = got_object_get_type(&matched_type, repo,
1614 d7b5a0e8 2022-04-20 stsp &qid->id);
1616 dd88155e 2019-06-29 stsp goto done;
1617 dd88155e 2019-06-29 stsp if (matched_type != obj_type)
1620 4277420a 2019-06-29 stsp if (*unique_id == NULL) {
1621 d7b5a0e8 2022-04-20 stsp *unique_id = got_object_id_dup(&qid->id);
1622 dd88155e 2019-06-29 stsp if (*unique_id == NULL) {
1623 dd88155e 2019-06-29 stsp err = got_error_from_errno("malloc");
1624 dd88155e 2019-06-29 stsp goto done;
1627 d7b5a0e8 2022-04-20 stsp if (got_object_id_cmp(*unique_id,
1628 d7b5a0e8 2022-04-20 stsp &qid->id) == 0)
1629 1accf02b 2020-01-05 stsp continue; /* packed multiple times */
1630 e09a504c 2019-06-28 stsp err = got_error(GOT_ERR_AMBIGUOUS_ID);
1631 561c3678 2019-07-02 stsp goto done;
1636 dd88155e 2019-06-29 stsp got_object_id_queue_free(&matched_ids);
1637 e09a504c 2019-06-28 stsp if (err) {
1638 e09a504c 2019-06-28 stsp free(*unique_id);
1639 e09a504c 2019-06-28 stsp *unique_id = NULL;
1641 e09a504c 2019-06-28 stsp return err;
1644 e09a504c 2019-06-28 stsp static const struct got_error *
1645 4277420a 2019-06-29 stsp match_loose_object(struct got_object_id **unique_id, const char *path_objects,
1646 dd88155e 2019-06-29 stsp const char *object_dir, const char *id_str_prefix, int obj_type,
1647 e09a504c 2019-06-28 stsp struct got_repository *repo)
1649 e09a504c 2019-06-28 stsp const struct got_error *err = NULL;
1650 5d22ea52 2022-09-02 op char *path, *id_str = NULL;
1651 e09a504c 2019-06-28 stsp DIR *dir = NULL;
1652 e09a504c 2019-06-28 stsp struct dirent *dent;
1653 e09a504c 2019-06-28 stsp struct got_object_id id;
1655 e09a504c 2019-06-28 stsp if (asprintf(&path, "%s/%s", path_objects, object_dir) == -1) {
1656 e09a504c 2019-06-28 stsp err = got_error_from_errno("asprintf");
1657 e09a504c 2019-06-28 stsp goto done;
1660 e09a504c 2019-06-28 stsp dir = opendir(path);
1661 e09a504c 2019-06-28 stsp if (dir == NULL) {
1662 4277420a 2019-06-29 stsp if (errno == ENOENT) {
1663 4277420a 2019-06-29 stsp err = NULL;
1664 4277420a 2019-06-29 stsp goto done;
1666 e09a504c 2019-06-28 stsp err = got_error_from_errno2("opendir", path);
1667 e09a504c 2019-06-28 stsp goto done;
1669 e09a504c 2019-06-28 stsp while ((dent = readdir(dir)) != NULL) {
1672 5d22ea52 2022-09-02 op free(id_str);
1673 5d22ea52 2022-09-02 op id_str = NULL;
1675 e09a504c 2019-06-28 stsp if (strcmp(dent->d_name, ".") == 0 ||
1676 e09a504c 2019-06-28 stsp strcmp(dent->d_name, "..") == 0)
1679 e09a504c 2019-06-28 stsp if (asprintf(&id_str, "%s%s", object_dir, dent->d_name) == -1) {
1680 e09a504c 2019-06-28 stsp err = got_error_from_errno("asprintf");
1681 e09a504c 2019-06-28 stsp goto done;
1684 e09a504c 2019-06-28 stsp if (!got_parse_sha1_digest(id.sha1, id_str))
1688 52d1d0d9 2019-07-07 stsp * Directory entries do not necessarily appear in
1689 52d1d0d9 2019-07-07 stsp * sorted order, so we must iterate over all of them.
1691 5903ff6e 2019-06-29 stsp cmp = strncmp(id_str, id_str_prefix, strlen(id_str_prefix));
1692 5d22ea52 2022-09-02 op if (cmp != 0)
1695 e09a504c 2019-06-28 stsp if (*unique_id == NULL) {
1696 dd88155e 2019-06-29 stsp if (obj_type != GOT_OBJ_TYPE_ANY) {
1697 dd88155e 2019-06-29 stsp int matched_type;
1698 dd88155e 2019-06-29 stsp err = got_object_get_type(&matched_type, repo,
1701 dd88155e 2019-06-29 stsp goto done;
1702 dd88155e 2019-06-29 stsp if (matched_type != obj_type)
1705 e09a504c 2019-06-28 stsp *unique_id = got_object_id_dup(&id);
1706 e09a504c 2019-06-28 stsp if (*unique_id == NULL) {
1707 e09a504c 2019-06-28 stsp err = got_error_from_errno("got_object_id_dup");
1708 e09a504c 2019-06-28 stsp goto done;
1711 1accf02b 2020-01-05 stsp if (got_object_id_cmp(*unique_id, &id) == 0)
1712 1accf02b 2020-01-05 stsp continue; /* both packed and loose */
1713 e09a504c 2019-06-28 stsp err = got_error(GOT_ERR_AMBIGUOUS_ID);
1714 e09a504c 2019-06-28 stsp goto done;
1718 b2df341b 2019-06-29 stsp if (dir && closedir(dir) != 0 && err == NULL)
1719 b2df341b 2019-06-29 stsp err = got_error_from_errno("closedir");
1720 e09a504c 2019-06-28 stsp if (err) {
1721 e09a504c 2019-06-28 stsp free(*unique_id);
1722 e09a504c 2019-06-28 stsp *unique_id = NULL;
1724 5d22ea52 2022-09-02 op free(id_str);
1725 e09a504c 2019-06-28 stsp free(path);
1726 e09a504c 2019-06-28 stsp return err;
1729 e09a504c 2019-06-28 stsp const struct got_error *
1730 4277420a 2019-06-29 stsp got_repo_match_object_id_prefix(struct got_object_id **id,
1731 dd88155e 2019-06-29 stsp const char *id_str_prefix, int obj_type, struct got_repository *repo)
1733 e09a504c 2019-06-28 stsp const struct got_error *err = NULL;
1734 8ee99f94 2022-09-06 op char *path_objects = NULL, *object_dir = NULL;
1735 e09a504c 2019-06-28 stsp size_t len;
1738 4277420a 2019-06-29 stsp *id = NULL;
1740 8ee99f94 2022-09-06 op path_objects = got_repo_get_path_objects(repo);
1742 0e6ab4b2 2022-03-10 stsp len = strlen(id_str_prefix);
1743 8ee99f94 2022-09-06 op if (len > SHA1_DIGEST_STRING_LENGTH - 1) {
1744 8ee99f94 2022-09-06 op err = got_error_path(id_str_prefix, GOT_ERR_BAD_OBJ_ID_STR);
1748 0e6ab4b2 2022-03-10 stsp for (i = 0; i < len; i++) {
1749 4277420a 2019-06-29 stsp if (isxdigit((unsigned char)id_str_prefix[i]))
1751 8ee99f94 2022-09-06 op err = got_error_path(id_str_prefix, GOT_ERR_BAD_OBJ_ID_STR);
1755 e09a504c 2019-06-28 stsp if (len >= 2) {
1756 dd88155e 2019-06-29 stsp err = match_packed_object(id, repo, id_str_prefix, obj_type);
1758 83c8b3b8 2019-06-29 stsp goto done;
1759 e09a504c 2019-06-28 stsp object_dir = strndup(id_str_prefix, 2);
1760 83c8b3b8 2019-06-29 stsp if (object_dir == NULL) {
1761 83c8b3b8 2019-06-29 stsp err = got_error_from_errno("strdup");
1762 83c8b3b8 2019-06-29 stsp goto done;
1764 4277420a 2019-06-29 stsp err = match_loose_object(id, path_objects, object_dir,
1765 dd88155e 2019-06-29 stsp id_str_prefix, obj_type, repo);
1766 e09a504c 2019-06-28 stsp } else if (len == 1) {
1768 e09a504c 2019-06-28 stsp for (i = 0; i < 0xf; i++) {
1769 e09a504c 2019-06-28 stsp if (asprintf(&object_dir, "%s%.1x", id_str_prefix, i)
1771 83c8b3b8 2019-06-29 stsp err = got_error_from_errno("asprintf");
1772 83c8b3b8 2019-06-29 stsp goto done;
1774 dd88155e 2019-06-29 stsp err = match_packed_object(id, repo, object_dir,
1775 dd88155e 2019-06-29 stsp obj_type);
1777 83c8b3b8 2019-06-29 stsp goto done;
1778 4277420a 2019-06-29 stsp err = match_loose_object(id, path_objects, object_dir,
1779 dd88155e 2019-06-29 stsp id_str_prefix, obj_type, repo);
1781 83c8b3b8 2019-06-29 stsp goto done;
1784 6dd1ece6 2019-11-10 stsp err = got_error_path(id_str_prefix, GOT_ERR_BAD_OBJ_ID_STR);
1785 83c8b3b8 2019-06-29 stsp goto done;
1788 8ee99f94 2022-09-06 op free(path_objects);
1789 e09a504c 2019-06-28 stsp free(object_dir);
1790 4277420a 2019-06-29 stsp if (err) {
1791 4277420a 2019-06-29 stsp free(*id);
1792 4277420a 2019-06-29 stsp *id = NULL;
1793 138e4f47 2021-10-09 stsp } else if (*id == NULL) {
1794 138e4f47 2021-10-09 stsp switch (obj_type) {
1795 138e4f47 2021-10-09 stsp case GOT_OBJ_TYPE_BLOB:
1796 138e4f47 2021-10-09 stsp err = got_error_fmt(GOT_ERR_NO_OBJ, "%s %s",
1797 138e4f47 2021-10-09 stsp GOT_OBJ_LABEL_BLOB, id_str_prefix);
1799 138e4f47 2021-10-09 stsp case GOT_OBJ_TYPE_TREE:
1800 138e4f47 2021-10-09 stsp err = got_error_fmt(GOT_ERR_NO_OBJ, "%s %s",
1801 138e4f47 2021-10-09 stsp GOT_OBJ_LABEL_TREE, id_str_prefix);
1803 138e4f47 2021-10-09 stsp case GOT_OBJ_TYPE_COMMIT:
1804 138e4f47 2021-10-09 stsp err = got_error_fmt(GOT_ERR_NO_OBJ, "%s %s",
1805 138e4f47 2021-10-09 stsp GOT_OBJ_LABEL_COMMIT, id_str_prefix);
1807 138e4f47 2021-10-09 stsp case GOT_OBJ_TYPE_TAG:
1808 138e4f47 2021-10-09 stsp err = got_error_fmt(GOT_ERR_NO_OBJ, "%s %s",
1809 138e4f47 2021-10-09 stsp GOT_OBJ_LABEL_TAG, id_str_prefix);
1812 138e4f47 2021-10-09 stsp err = got_error_path(id_str_prefix, GOT_ERR_NO_OBJ);
1817 303e2782 2019-08-09 stsp return err;
1820 303e2782 2019-08-09 stsp const struct got_error *
1821 71a27632 2020-01-15 stsp got_repo_match_object_id(struct got_object_id **id, char **label,
1822 84de9106 2020-12-26 stsp const char *id_str, int obj_type, struct got_reflist_head *refs,
1823 71a27632 2020-01-15 stsp struct got_repository *repo)
1825 71a27632 2020-01-15 stsp const struct got_error *err;
1826 71a27632 2020-01-15 stsp struct got_tag_object *tag;
1827 71a27632 2020-01-15 stsp struct got_reference *ref = NULL;
1829 71a27632 2020-01-15 stsp *id = NULL;
1830 71a27632 2020-01-15 stsp if (label)
1831 71a27632 2020-01-15 stsp *label = NULL;
1833 84de9106 2020-12-26 stsp if (refs) {
1834 237cfda1 2021-10-08 stsp err = got_repo_object_match_tag(&tag, id_str, obj_type,
1835 84de9106 2020-12-26 stsp refs, repo);
1836 71a27632 2020-01-15 stsp if (err == NULL) {
1837 71a27632 2020-01-15 stsp *id = got_object_id_dup(
1838 71a27632 2020-01-15 stsp got_object_tag_get_object_id(tag));
1839 71a27632 2020-01-15 stsp if (*id == NULL)
1840 71a27632 2020-01-15 stsp err = got_error_from_errno("got_object_id_dup");
1841 71a27632 2020-01-15 stsp else if (label && asprintf(label, "refs/tags/%s",
1842 71a27632 2020-01-15 stsp got_object_tag_get_name(tag)) == -1) {
1843 71a27632 2020-01-15 stsp err = got_error_from_errno("asprintf");
1844 71a27632 2020-01-15 stsp free(*id);
1845 71a27632 2020-01-15 stsp *id = NULL;
1847 71a27632 2020-01-15 stsp got_object_tag_close(tag);
1848 71a27632 2020-01-15 stsp return err;
1849 71a27632 2020-01-15 stsp } else if (err->code != GOT_ERR_OBJ_TYPE &&
1850 71a27632 2020-01-15 stsp err->code != GOT_ERR_NO_OBJ)
1851 71a27632 2020-01-15 stsp return err;
1854 0ed2285b 2022-03-09 stsp err = got_ref_open(&ref, repo, id_str, 0);
1855 0ed2285b 2022-03-09 stsp if (err == NULL) {
1856 0ed2285b 2022-03-09 stsp err = got_ref_resolve(id, repo, ref);
1858 71a27632 2020-01-15 stsp goto done;
1859 71a27632 2020-01-15 stsp if (label) {
1860 71a27632 2020-01-15 stsp *label = strdup(got_ref_get_name(ref));
1861 71a27632 2020-01-15 stsp if (*label == NULL) {
1862 71a27632 2020-01-15 stsp err = got_error_from_errno("strdup");
1863 71a27632 2020-01-15 stsp goto done;
1867 0ed2285b 2022-03-09 stsp if (err->code != GOT_ERR_NOT_REF &&
1868 0ed2285b 2022-03-09 stsp err->code != GOT_ERR_BAD_REF_NAME)
1869 71a27632 2020-01-15 stsp goto done;
1870 0ed2285b 2022-03-09 stsp err = got_repo_match_object_id_prefix(id, id_str,
1871 0ed2285b 2022-03-09 stsp obj_type, repo);
1872 0ed2285b 2022-03-09 stsp if (err) {
1873 0ed2285b 2022-03-09 stsp if (err->code == GOT_ERR_BAD_OBJ_ID_STR)
1874 0ed2285b 2022-03-09 stsp err = got_error_not_ref(id_str);
1875 0ed2285b 2022-03-09 stsp goto done;
1877 0ed2285b 2022-03-09 stsp if (label) {
1878 0ed2285b 2022-03-09 stsp err = got_object_id_str(label, *id);
1879 0ed2285b 2022-03-09 stsp if (*label == NULL) {
1880 0ed2285b 2022-03-09 stsp err = got_error_from_errno("strdup");
1881 0ed2285b 2022-03-09 stsp goto done;
1887 71a27632 2020-01-15 stsp got_ref_close(ref);
1888 71a27632 2020-01-15 stsp return err;
1891 71a27632 2020-01-15 stsp const struct got_error *
1892 303e2782 2019-08-09 stsp got_repo_object_match_tag(struct got_tag_object **tag, const char *name,
1893 84de9106 2020-12-26 stsp int obj_type, struct got_reflist_head *refs, struct got_repository *repo)
1895 84de9106 2020-12-26 stsp const struct got_error *err = NULL;
1896 303e2782 2019-08-09 stsp struct got_reflist_entry *re;
1897 303e2782 2019-08-09 stsp struct got_object_id *tag_id;
1898 785d65a4 2020-12-05 stsp int name_is_absolute = (strncmp(name, "refs/", 5) == 0);
1900 303e2782 2019-08-09 stsp *tag = NULL;
1902 d9dff0e5 2020-12-26 stsp TAILQ_FOREACH(re, refs, entry) {
1903 303e2782 2019-08-09 stsp const char *refname;
1904 303e2782 2019-08-09 stsp refname = got_ref_get_name(re->ref);
1905 29606af7 2019-08-23 stsp if (got_ref_is_symbolic(re->ref))
1907 84de9106 2020-12-26 stsp if (strncmp(refname, "refs/tags/", 10) != 0)
1909 785d65a4 2020-12-05 stsp if (!name_is_absolute)
1910 785d65a4 2020-12-05 stsp refname += strlen("refs/tags/");
1911 303e2782 2019-08-09 stsp if (strcmp(refname, name) != 0)
1913 303e2782 2019-08-09 stsp err = got_ref_resolve(&tag_id, repo, re->ref);
1916 303e2782 2019-08-09 stsp err = got_object_open_as_tag(tag, repo, tag_id);
1917 303e2782 2019-08-09 stsp free(tag_id);
1920 d24820bf 2019-08-11 stsp if (obj_type == GOT_OBJ_TYPE_ANY ||
1921 d24820bf 2019-08-11 stsp got_object_tag_get_object_type(*tag) == obj_type)
1923 303e2782 2019-08-09 stsp got_object_tag_close(*tag);
1924 303e2782 2019-08-09 stsp *tag = NULL;
1927 303e2782 2019-08-09 stsp if (err == NULL && *tag == NULL)
1928 138e4f47 2021-10-09 stsp err = got_error_fmt(GOT_ERR_NO_OBJ, "%s %s",
1929 138e4f47 2021-10-09 stsp GOT_OBJ_LABEL_TAG, name);
1930 e09a504c 2019-06-28 stsp return err;
1933 3ce1b845 2019-07-15 stsp static const struct got_error *
1934 3ce1b845 2019-07-15 stsp alloc_added_blob_tree_entry(struct got_tree_entry **new_te,
1935 3ce1b845 2019-07-15 stsp const char *name, mode_t mode, struct got_object_id *blob_id)
1937 3ce1b845 2019-07-15 stsp const struct got_error *err = NULL;
1939 3ce1b845 2019-07-15 stsp *new_te = NULL;
1941 3ce1b845 2019-07-15 stsp *new_te = calloc(1, sizeof(**new_te));
1942 3ce1b845 2019-07-15 stsp if (*new_te == NULL)
1943 3ce1b845 2019-07-15 stsp return got_error_from_errno("calloc");
1945 56e0773d 2019-11-28 stsp if (strlcpy((*new_te)->name, name, sizeof((*new_te)->name)) >=
1946 56e0773d 2019-11-28 stsp sizeof((*new_te)->name)) {
1947 56e0773d 2019-11-28 stsp err = got_error(GOT_ERR_NO_SPACE);
1948 3ce1b845 2019-07-15 stsp goto done;
1951 e8863bdc 2020-07-23 stsp if (S_ISLNK(mode)) {
1952 e8863bdc 2020-07-23 stsp (*new_te)->mode = S_IFLNK;
1954 e8863bdc 2020-07-23 stsp (*new_te)->mode = S_IFREG;
1955 e8863bdc 2020-07-23 stsp (*new_te)->mode |= (mode & (S_IRWXU | S_IRWXG | S_IRWXO));
1957 56e0773d 2019-11-28 stsp memcpy(&(*new_te)->id, blob_id, sizeof((*new_te)->id));
1959 3ce1b845 2019-07-15 stsp if (err && *new_te) {
1960 56e0773d 2019-11-28 stsp free(*new_te);
1961 3ce1b845 2019-07-15 stsp *new_te = NULL;
1963 3ce1b845 2019-07-15 stsp return err;
1966 3ce1b845 2019-07-15 stsp static const struct got_error *
1967 3ce1b845 2019-07-15 stsp import_file(struct got_tree_entry **new_te, struct dirent *de,
1968 3ce1b845 2019-07-15 stsp const char *path, struct got_repository *repo)
1970 3ce1b845 2019-07-15 stsp const struct got_error *err;
1971 3ce1b845 2019-07-15 stsp struct got_object_id *blob_id = NULL;
1972 3ce1b845 2019-07-15 stsp char *filepath;
1973 3ce1b845 2019-07-15 stsp struct stat sb;
1975 3ce1b845 2019-07-15 stsp if (asprintf(&filepath, "%s%s%s", path,
1976 3ce1b845 2019-07-15 stsp path[0] == '\0' ? "" : "/", de->d_name) == -1)
1977 3ce1b845 2019-07-15 stsp return got_error_from_errno("asprintf");
1979 3ce1b845 2019-07-15 stsp if (lstat(filepath, &sb) != 0) {
1980 3ce1b845 2019-07-15 stsp err = got_error_from_errno2("lstat", path);
1981 3ce1b845 2019-07-15 stsp goto done;
1984 3ce1b845 2019-07-15 stsp err = got_object_blob_create(&blob_id, filepath, repo);
1986 3ce1b845 2019-07-15 stsp goto done;
1988 3ce1b845 2019-07-15 stsp err = alloc_added_blob_tree_entry(new_te, de->d_name, sb.st_mode,
1991 3ce1b845 2019-07-15 stsp free(filepath);
1993 3ce1b845 2019-07-15 stsp free(blob_id);
1994 3ce1b845 2019-07-15 stsp return err;
1997 3ce1b845 2019-07-15 stsp static const struct got_error *
1998 3ce1b845 2019-07-15 stsp insert_tree_entry(struct got_tree_entry *new_te,
1999 3ce1b845 2019-07-15 stsp struct got_pathlist_head *paths)
2001 3ce1b845 2019-07-15 stsp const struct got_error *err = NULL;
2002 3ce1b845 2019-07-15 stsp struct got_pathlist_entry *new_pe;
2004 3ce1b845 2019-07-15 stsp err = got_pathlist_insert(&new_pe, paths, new_te->name, new_te);
2006 3ce1b845 2019-07-15 stsp return err;
2007 3ce1b845 2019-07-15 stsp if (new_pe == NULL)
2008 3ce1b845 2019-07-15 stsp return got_error(GOT_ERR_TREE_DUP_ENTRY);
2009 3ce1b845 2019-07-15 stsp return NULL;
2012 3ce1b845 2019-07-15 stsp static const struct got_error *write_tree(struct got_object_id **,
2013 3ce1b845 2019-07-15 stsp const char *, struct got_pathlist_head *, struct got_repository *,
2014 3ce1b845 2019-07-15 stsp got_repo_import_cb progress_cb, void *progress_arg);
2016 3ce1b845 2019-07-15 stsp static const struct got_error *
2017 3ce1b845 2019-07-15 stsp import_subdir(struct got_tree_entry **new_te, struct dirent *de,
2018 3ce1b845 2019-07-15 stsp const char *path, struct got_pathlist_head *ignores,
2019 3ce1b845 2019-07-15 stsp struct got_repository *repo,
2020 3ce1b845 2019-07-15 stsp got_repo_import_cb progress_cb, void *progress_arg)
2022 3ce1b845 2019-07-15 stsp const struct got_error *err;
2023 56e0773d 2019-11-28 stsp struct got_object_id *id = NULL;
2024 3ce1b845 2019-07-15 stsp char *subdirpath;
2026 3ce1b845 2019-07-15 stsp if (asprintf(&subdirpath, "%s%s%s", path,
2027 3ce1b845 2019-07-15 stsp path[0] == '\0' ? "" : "/", de->d_name) == -1)
2028 3ce1b845 2019-07-15 stsp return got_error_from_errno("asprintf");
2030 3ce1b845 2019-07-15 stsp (*new_te) = calloc(1, sizeof(**new_te));
2031 d6fca0ba 2019-09-15 hiltjo if (*new_te == NULL)
2032 d6fca0ba 2019-09-15 hiltjo return got_error_from_errno("calloc");
2033 3ce1b845 2019-07-15 stsp (*new_te)->mode = S_IFDIR;
2034 56e0773d 2019-11-28 stsp if (strlcpy((*new_te)->name, de->d_name, sizeof((*new_te)->name)) >=
2035 56e0773d 2019-11-28 stsp sizeof((*new_te)->name)) {
2036 56e0773d 2019-11-28 stsp err = got_error(GOT_ERR_NO_SPACE);
2037 3ce1b845 2019-07-15 stsp goto done;
2039 56e0773d 2019-11-28 stsp err = write_tree(&id, subdirpath, ignores, repo,
2040 3ce1b845 2019-07-15 stsp progress_cb, progress_arg);
2042 56e0773d 2019-11-28 stsp goto done;
2043 56e0773d 2019-11-28 stsp memcpy(&(*new_te)->id, id, sizeof((*new_te)->id));
2047 3ce1b845 2019-07-15 stsp free(subdirpath);
2048 3ce1b845 2019-07-15 stsp if (err) {
2049 56e0773d 2019-11-28 stsp free(*new_te);
2050 3ce1b845 2019-07-15 stsp *new_te = NULL;
2052 3ce1b845 2019-07-15 stsp return err;
2055 3ce1b845 2019-07-15 stsp static const struct got_error *
2056 3ce1b845 2019-07-15 stsp write_tree(struct got_object_id **new_tree_id, const char *path_dir,
2057 3ce1b845 2019-07-15 stsp struct got_pathlist_head *ignores, struct got_repository *repo,
2058 3ce1b845 2019-07-15 stsp got_repo_import_cb progress_cb, void *progress_arg)
2060 3ce1b845 2019-07-15 stsp const struct got_error *err = NULL;
2062 3ce1b845 2019-07-15 stsp struct dirent *de;
2063 56e0773d 2019-11-28 stsp int nentries;
2064 3ce1b845 2019-07-15 stsp struct got_tree_entry *new_te = NULL;
2065 3ce1b845 2019-07-15 stsp struct got_pathlist_head paths;
2066 3ce1b845 2019-07-15 stsp struct got_pathlist_entry *pe;
2068 3ce1b845 2019-07-15 stsp *new_tree_id = NULL;
2070 3ce1b845 2019-07-15 stsp TAILQ_INIT(&paths);
2072 3ce1b845 2019-07-15 stsp dir = opendir(path_dir);
2073 3ce1b845 2019-07-15 stsp if (dir == NULL) {
2074 3ce1b845 2019-07-15 stsp err = got_error_from_errno2("opendir", path_dir);
2075 3ce1b845 2019-07-15 stsp goto done;
2078 56e0773d 2019-11-28 stsp nentries = 0;
2079 3ce1b845 2019-07-15 stsp while ((de = readdir(dir)) != NULL) {
2080 3ce1b845 2019-07-15 stsp int ignore = 0;
2083 3ce1b845 2019-07-15 stsp if (strcmp(de->d_name, ".") == 0 ||
2084 3ce1b845 2019-07-15 stsp strcmp(de->d_name, "..") == 0)
2087 3ce1b845 2019-07-15 stsp TAILQ_FOREACH(pe, ignores, entry) {
2088 3ce1b845 2019-07-15 stsp if (fnmatch(pe->path, de->d_name, 0) == 0) {
2089 3ce1b845 2019-07-15 stsp ignore = 1;
2093 3ce1b845 2019-07-15 stsp if (ignore)
2096 20ccae39 2020-07-21 stsp err = got_path_dirent_type(&type, path_dir, de);
2098 20ccae39 2020-07-21 stsp goto done;
2100 20ccae39 2020-07-21 stsp if (type == DT_DIR) {
2101 3ce1b845 2019-07-15 stsp err = import_subdir(&new_te, de, path_dir,
2102 3ce1b845 2019-07-15 stsp ignores, repo, progress_cb, progress_arg);
2103 db1d3576 2019-10-04 stsp if (err) {
2104 db1d3576 2019-10-04 stsp if (err->code != GOT_ERR_NO_TREE_ENTRY)
2105 db1d3576 2019-10-04 stsp goto done;
2106 db1d3576 2019-10-04 stsp err = NULL;
2109 e8863bdc 2020-07-23 stsp } else if (type == DT_REG || type == DT_LNK) {
2110 3ce1b845 2019-07-15 stsp err = import_file(&new_te, de, path_dir, repo);
2112 3ce1b845 2019-07-15 stsp goto done;
2116 3ce1b845 2019-07-15 stsp err = insert_tree_entry(new_te, &paths);
2118 3ce1b845 2019-07-15 stsp goto done;
2119 56e0773d 2019-11-28 stsp nentries++;
2122 db1d3576 2019-10-04 stsp if (TAILQ_EMPTY(&paths)) {
2123 b66cd6f3 2020-07-31 stsp err = got_error_msg(GOT_ERR_NO_TREE_ENTRY,
2124 b66cd6f3 2020-07-31 stsp "cannot create tree without any entries");
2125 db1d3576 2019-10-04 stsp goto done;
2128 3ce1b845 2019-07-15 stsp TAILQ_FOREACH(pe, &paths, entry) {
2129 3ce1b845 2019-07-15 stsp struct got_tree_entry *te = pe->data;
2130 3ce1b845 2019-07-15 stsp char *path;
2131 e8863bdc 2020-07-23 stsp if (!S_ISREG(te->mode) && !S_ISLNK(te->mode))
2133 3ce1b845 2019-07-15 stsp if (asprintf(&path, "%s/%s", path_dir, pe->path) == -1) {
2134 3ce1b845 2019-07-15 stsp err = got_error_from_errno("asprintf");
2135 3ce1b845 2019-07-15 stsp goto done;
2137 3ce1b845 2019-07-15 stsp err = (*progress_cb)(progress_arg, path);
2138 3ce1b845 2019-07-15 stsp free(path);
2140 3ce1b845 2019-07-15 stsp goto done;
2143 56e0773d 2019-11-28 stsp err = got_object_tree_create(new_tree_id, &paths, nentries, repo);
2146 3ce1b845 2019-07-15 stsp closedir(dir);
2147 3ce1b845 2019-07-15 stsp got_pathlist_free(&paths);
2148 3ce1b845 2019-07-15 stsp return err;
2151 3ce1b845 2019-07-15 stsp const struct got_error *
2152 3ce1b845 2019-07-15 stsp got_repo_import(struct got_object_id **new_commit_id, const char *path_dir,
2153 3ce1b845 2019-07-15 stsp const char *logmsg, const char *author, struct got_pathlist_head *ignores,
2154 3ce1b845 2019-07-15 stsp struct got_repository *repo, got_repo_import_cb progress_cb,
2155 3ce1b845 2019-07-15 stsp void *progress_arg)
2157 3ce1b845 2019-07-15 stsp const struct got_error *err;
2158 3ce1b845 2019-07-15 stsp struct got_object_id *new_tree_id;
2160 3ce1b845 2019-07-15 stsp err = write_tree(&new_tree_id, path_dir, ignores, repo,
2161 3ce1b845 2019-07-15 stsp progress_cb, progress_arg);
2163 3ce1b845 2019-07-15 stsp return err;
2165 3ce1b845 2019-07-15 stsp err = got_object_commit_create(new_commit_id, new_tree_id, NULL, 0,
2166 3ce1b845 2019-07-15 stsp author, time(NULL), author, time(NULL), logmsg, repo);
2167 3ce1b845 2019-07-15 stsp free(new_tree_id);
2168 20662ea0 2021-04-10 stsp return err;
2171 20662ea0 2021-04-10 stsp const struct got_error *
2172 20662ea0 2021-04-10 stsp got_repo_get_loose_object_info(int *nobjects, off_t *ondisk_size,
2173 20662ea0 2021-04-10 stsp struct got_repository *repo)
2175 20662ea0 2021-04-10 stsp const struct got_error *err = NULL;
2176 20662ea0 2021-04-10 stsp char *path_objects = NULL, *path = NULL;
2177 20662ea0 2021-04-10 stsp DIR *dir = NULL;
2178 20662ea0 2021-04-10 stsp struct got_object_id id;
2181 20662ea0 2021-04-10 stsp *nobjects = 0;
2182 20662ea0 2021-04-10 stsp *ondisk_size = 0;
2184 20662ea0 2021-04-10 stsp path_objects = got_repo_get_path_objects(repo);
2185 20662ea0 2021-04-10 stsp if (path_objects == NULL)
2186 20662ea0 2021-04-10 stsp return got_error_from_errno("got_repo_get_path_objects");
2188 20662ea0 2021-04-10 stsp for (i = 0; i <= 0xff; i++) {
2189 20662ea0 2021-04-10 stsp struct dirent *dent;
2191 20662ea0 2021-04-10 stsp if (asprintf(&path, "%s/%.2x", path_objects, i) == -1) {
2192 20662ea0 2021-04-10 stsp err = got_error_from_errno("asprintf");
2196 20662ea0 2021-04-10 stsp dir = opendir(path);
2197 20662ea0 2021-04-10 stsp if (dir == NULL) {
2198 20662ea0 2021-04-10 stsp if (errno == ENOENT) {
2199 20662ea0 2021-04-10 stsp err = NULL;
2202 20662ea0 2021-04-10 stsp err = got_error_from_errno2("opendir", path);
2206 20662ea0 2021-04-10 stsp while ((dent = readdir(dir)) != NULL) {
2207 20662ea0 2021-04-10 stsp char *id_str;
2209 20662ea0 2021-04-10 stsp struct stat sb;
2211 20662ea0 2021-04-10 stsp if (strcmp(dent->d_name, ".") == 0 ||
2212 20662ea0 2021-04-10 stsp strcmp(dent->d_name, "..") == 0)
2215 20662ea0 2021-04-10 stsp if (asprintf(&id_str, "%.2x%s", i, dent->d_name) == -1) {
2216 20662ea0 2021-04-10 stsp err = got_error_from_errno("asprintf");
2217 20662ea0 2021-04-10 stsp goto done;
2220 20662ea0 2021-04-10 stsp if (!got_parse_sha1_digest(id.sha1, id_str)) {
2221 20662ea0 2021-04-10 stsp free(id_str);
2224 20662ea0 2021-04-10 stsp free(id_str);
2226 20662ea0 2021-04-10 stsp err = got_object_open_loose_fd(&fd, &id, repo);
2228 20662ea0 2021-04-10 stsp goto done;
2230 20662ea0 2021-04-10 stsp if (fstat(fd, &sb) == -1) {
2231 20662ea0 2021-04-10 stsp err = got_error_from_errno("fstat");
2232 20662ea0 2021-04-10 stsp close(fd);
2233 20662ea0 2021-04-10 stsp goto done;
2235 20662ea0 2021-04-10 stsp (*nobjects)++;
2236 20662ea0 2021-04-10 stsp (*ondisk_size) += sb.st_size;
2238 20662ea0 2021-04-10 stsp if (close(fd) == -1) {
2239 20662ea0 2021-04-10 stsp err = got_error_from_errno("close");
2240 20662ea0 2021-04-10 stsp goto done;
2244 20662ea0 2021-04-10 stsp if (closedir(dir) != 0) {
2245 20662ea0 2021-04-10 stsp err = got_error_from_errno("closedir");
2246 20662ea0 2021-04-10 stsp goto done;
2248 20662ea0 2021-04-10 stsp dir = NULL;
2250 20662ea0 2021-04-10 stsp free(path);
2251 20662ea0 2021-04-10 stsp path = NULL;
2254 20662ea0 2021-04-10 stsp if (dir && closedir(dir) != 0 && err == NULL)
2255 20662ea0 2021-04-10 stsp err = got_error_from_errno("closedir");
2257 20662ea0 2021-04-10 stsp if (err) {
2258 20662ea0 2021-04-10 stsp *nobjects = 0;
2259 20662ea0 2021-04-10 stsp *ondisk_size = 0;
2261 20662ea0 2021-04-10 stsp free(path_objects);
2262 20662ea0 2021-04-10 stsp free(path);
2263 3ce1b845 2019-07-15 stsp return err;
2266 20662ea0 2021-04-10 stsp const struct got_error *
2267 20662ea0 2021-04-10 stsp got_repo_get_packfile_info(int *npackfiles, int *nobjects,
2268 20662ea0 2021-04-10 stsp off_t *total_packsize, struct got_repository *repo)
2270 0c9eeee2 2021-06-05 stsp const struct got_error *err = NULL;
2271 20662ea0 2021-04-10 stsp DIR *packdir = NULL;
2272 20662ea0 2021-04-10 stsp struct dirent *dent;
2273 20662ea0 2021-04-10 stsp struct got_packidx *packidx = NULL;
2274 20662ea0 2021-04-10 stsp char *path_packidx;
2275 20662ea0 2021-04-10 stsp char *path_packfile;
2276 20662ea0 2021-04-10 stsp int packdir_fd;
2277 20662ea0 2021-04-10 stsp struct stat sb;
2279 20662ea0 2021-04-10 stsp *npackfiles = 0;
2280 20662ea0 2021-04-10 stsp *nobjects = 0;
2281 20662ea0 2021-04-10 stsp *total_packsize = 0;
2283 20662ea0 2021-04-10 stsp packdir_fd = openat(got_repo_get_fd(repo),
2284 20662ea0 2021-04-10 stsp GOT_OBJECTS_PACK_DIR, O_DIRECTORY);
2285 20662ea0 2021-04-10 stsp if (packdir_fd == -1) {
2286 20662ea0 2021-04-10 stsp return got_error_from_errno_fmt("openat: %s/%s",
2287 20662ea0 2021-04-10 stsp got_repo_get_path_git_dir(repo),
2288 20662ea0 2021-04-10 stsp GOT_OBJECTS_PACK_DIR);
2291 20662ea0 2021-04-10 stsp packdir = fdopendir(packdir_fd);
2292 20662ea0 2021-04-10 stsp if (packdir == NULL) {
2293 20662ea0 2021-04-10 stsp err = got_error_from_errno("fdopendir");
2294 20662ea0 2021-04-10 stsp goto done;
2297 20662ea0 2021-04-10 stsp while ((dent = readdir(packdir)) != NULL) {
2298 1124fe40 2021-07-07 stsp if (!got_repo_is_packidx_filename(dent->d_name, dent->d_namlen))
2301 20662ea0 2021-04-10 stsp if (asprintf(&path_packidx, "%s/%s", GOT_OBJECTS_PACK_DIR,
2302 20662ea0 2021-04-10 stsp dent->d_name) == -1) {
2303 20662ea0 2021-04-10 stsp err = got_error_from_errno("asprintf");
2304 20662ea0 2021-04-10 stsp goto done;
2307 20662ea0 2021-04-10 stsp err = got_packidx_open(&packidx, got_repo_get_fd(repo),
2308 20662ea0 2021-04-10 stsp path_packidx, 0);
2309 20662ea0 2021-04-10 stsp free(path_packidx);
2311 20662ea0 2021-04-10 stsp goto done;
2313 20662ea0 2021-04-10 stsp if (fstat(packidx->fd, &sb) == -1)
2314 20662ea0 2021-04-10 stsp goto done;
2315 20662ea0 2021-04-10 stsp *total_packsize += sb.st_size;
2317 aea75d87 2021-07-06 stsp err = got_packidx_get_packfile_path(&path_packfile,
2318 aea75d87 2021-07-06 stsp packidx->path_packidx);
2320 20662ea0 2021-04-10 stsp goto done;
2322 20662ea0 2021-04-10 stsp if (fstatat(got_repo_get_fd(repo), path_packfile, &sb,
2323 20662ea0 2021-04-10 stsp 0) == -1) {
2324 20662ea0 2021-04-10 stsp free(path_packfile);
2325 20662ea0 2021-04-10 stsp goto done;
2327 20662ea0 2021-04-10 stsp free(path_packfile);
2328 20662ea0 2021-04-10 stsp *total_packsize += sb.st_size;
2330 20662ea0 2021-04-10 stsp *nobjects += be32toh(packidx->hdr.fanout_table[0xff]);
2332 20662ea0 2021-04-10 stsp (*npackfiles)++;
2334 20662ea0 2021-04-10 stsp got_packidx_close(packidx);
2335 20662ea0 2021-04-10 stsp packidx = NULL;
2338 20662ea0 2021-04-10 stsp if (packidx)
2339 20662ea0 2021-04-10 stsp got_packidx_close(packidx);
2340 20662ea0 2021-04-10 stsp if (packdir && closedir(packdir) != 0 && err == NULL)
2341 20662ea0 2021-04-10 stsp err = got_error_from_errno("closedir");
2342 20662ea0 2021-04-10 stsp if (err) {
2343 20662ea0 2021-04-10 stsp *npackfiles = 0;
2344 20662ea0 2021-04-10 stsp *nobjects = 0;
2345 20662ea0 2021-04-10 stsp *total_packsize = 0;
2347 20662ea0 2021-04-10 stsp return err;
2350 f8b19efd 2021-10-13 stsp RB_GENERATE(got_packidx_bloom_filter_tree, got_packidx_bloom_filter, entry,
2351 f8b19efd 2021-10-13 stsp got_packidx_bloom_filter_cmp);
