2 a596b957 2022-07-14 tracey * Copyright (c) 2020-2022 Tracey Emery <tracey@traceyemery.net>
3 a596b957 2022-07-14 tracey * Copyright (c) 2018, 2019 Stefan Sperling <stsp@openbsd.org>
5 a596b957 2022-07-14 tracey * Permission to use, copy, modify, and distribute this software for any
6 a596b957 2022-07-14 tracey * purpose with or without fee is hereby granted, provided that the above
7 a596b957 2022-07-14 tracey * copyright notice and this permission notice appear in all copies.
9 a596b957 2022-07-14 tracey * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 a596b957 2022-07-14 tracey * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 a596b957 2022-07-14 tracey * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 a596b957 2022-07-14 tracey * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 a596b957 2022-07-14 tracey * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 a596b957 2022-07-14 tracey * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 a596b957 2022-07-14 tracey * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 b4c20a19 2022-07-15 naddy #include <sys/queue.h>
19 a596b957 2022-07-14 tracey #include <sys/socket.h>
20 a596b957 2022-07-14 tracey #include <sys/stat.h>
22 a596b957 2022-07-14 tracey #include <event.h>
23 a596b957 2022-07-14 tracey #include <imsg.h>
24 a596b957 2022-07-14 tracey #include <sha1.h>
25 5822e79e 2023-02-23 op #include <sha2.h>
26 a596b957 2022-07-14 tracey #include <stdlib.h>
27 a596b957 2022-07-14 tracey #include <stdio.h>
28 a596b957 2022-07-14 tracey #include <string.h>
29 a596b957 2022-07-14 tracey #include <unistd.h>
31 a596b957 2022-07-14 tracey #include "got_error.h"
32 a596b957 2022-07-14 tracey #include "got_object.h"
33 a596b957 2022-07-14 tracey #include "got_reference.h"
34 a596b957 2022-07-14 tracey #include "got_repository.h"
35 a596b957 2022-07-14 tracey #include "got_path.h"
36 a596b957 2022-07-14 tracey #include "got_cancel.h"
37 a596b957 2022-07-14 tracey #include "got_diff.h"
38 a596b957 2022-07-14 tracey #include "got_commit_graph.h"
39 a596b957 2022-07-14 tracey #include "got_blame.h"
40 a596b957 2022-07-14 tracey #include "got_privsep.h"
42 a596b957 2022-07-14 tracey #include "proc.h"
43 a596b957 2022-07-14 tracey #include "gotwebd.h"
45 a596b957 2022-07-14 tracey static const struct got_error *got_init_repo_commit(struct repo_commit **);
46 a596b957 2022-07-14 tracey static const struct got_error *got_init_repo_tag(struct repo_tag **);
47 a596b957 2022-07-14 tracey static const struct got_error *got_get_repo_commit(struct request *,
48 a596b957 2022-07-14 tracey struct repo_commit *, struct got_commit_object *, struct got_reflist_head *,
49 a596b957 2022-07-14 tracey struct got_object_id *);
50 a596b957 2022-07-14 tracey static const struct got_error *got_gotweb_dupfd(int *, int *);
51 18069c98 2023-05-16 op static const struct got_error *got_gotweb_openfile(FILE **, int *);
52 a596b957 2022-07-14 tracey static const struct got_error *got_gotweb_blame_cb(void *, int, int,
53 a596b957 2022-07-14 tracey struct got_commit_object *,struct got_object_id *);
55 587550a5 2023-01-10 op const struct got_error *
56 24a4d801 2023-05-16 op got_gotweb_closefile(FILE *f)
58 08ea2d1b 2023-05-16 op const struct got_error *err = NULL;
60 a596b957 2022-07-14 tracey if (fseek(f, 0, SEEK_SET) == -1)
61 08ea2d1b 2023-05-16 op err = got_error_from_errno("fseek");
63 08ea2d1b 2023-05-16 op if (err == NULL && ftruncate(fileno(f), 0) == -1)
64 08ea2d1b 2023-05-16 op err = got_error_from_errno("ftruncate");
66 08ea2d1b 2023-05-16 op if (fclose(f) == EOF && err == NULL)
67 08ea2d1b 2023-05-16 op err = got_error_from_errno("fclose");
72 a596b957 2022-07-14 tracey static const struct got_error *
73 18069c98 2023-05-16 op got_gotweb_openfile(FILE **f, int *priv_fd)
77 18069c98 2023-05-16 op fd = dup(*priv_fd);
79 e9d3ad59 2022-08-31 stsp return got_error_from_errno("dup");
81 18069c98 2023-05-16 op *f = fdopen(fd, "w+");
82 a596b957 2022-07-14 tracey if (*f == NULL) {
84 dd84f505 2022-08-31 stsp return got_error(GOT_ERR_PRIVSEP_NO_FD);
87 dd84f505 2022-08-31 stsp return NULL;
90 a596b957 2022-07-14 tracey static const struct got_error *
91 a596b957 2022-07-14 tracey got_gotweb_dupfd(int *priv_fd, int *fd)
93 a596b957 2022-07-14 tracey *fd = dup(*priv_fd);
95 c33c3763 2023-02-03 mark if (*fd == -1)
96 c33c3763 2023-02-03 mark return got_error_from_errno("dup");
98 dd84f505 2022-08-31 stsp return NULL;
101 a596b957 2022-07-14 tracey const struct got_error *
102 c127fc49 2022-11-22 op got_get_repo_owner(char **owner, struct request *c)
104 a596b957 2022-07-14 tracey struct server *srv = c->srv;
105 a596b957 2022-07-14 tracey struct transport *t = c->t;
106 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
107 a596b957 2022-07-14 tracey const char *gitconfig_owner;
109 a596b957 2022-07-14 tracey *owner = NULL;
111 a596b957 2022-07-14 tracey if (srv->show_repo_owner == 0)
112 a596b957 2022-07-14 tracey return NULL;
114 a596b957 2022-07-14 tracey gitconfig_owner = got_repo_get_gitconfig_owner(repo);
115 a596b957 2022-07-14 tracey if (gitconfig_owner) {
116 a596b957 2022-07-14 tracey *owner = strdup(gitconfig_owner);
117 1999985f 2022-08-30 tracey if (*owner == NULL)
118 1999985f 2022-08-30 tracey return got_error_from_errno("strdup");
120 1999985f 2022-08-30 tracey *owner = strdup("");
121 a596b957 2022-07-14 tracey if (*owner == NULL)
122 a596b957 2022-07-14 tracey return got_error_from_errno("strdup");
124 dd84f505 2022-08-31 stsp return NULL;
127 a596b957 2022-07-14 tracey const struct got_error *
128 cb93ab40 2023-01-22 op got_get_repo_age(time_t *repo_age, struct request *c, const char *refname)
130 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
131 a596b957 2022-07-14 tracey struct server *srv = c->srv;
132 a596b957 2022-07-14 tracey struct transport *t = c->t;
133 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
134 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
135 a596b957 2022-07-14 tracey struct got_reflist_head refs;
136 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
137 a596b957 2022-07-14 tracey time_t committer_time = 0, cmp_time = 0;
139 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
141 a596b957 2022-07-14 tracey if (srv->show_repo_age == 0)
142 a596b957 2022-07-14 tracey return NULL;
144 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, "refs/heads",
145 a596b957 2022-07-14 tracey got_ref_cmp_by_name, NULL);
146 a596b957 2022-07-14 tracey if (error)
147 a596b957 2022-07-14 tracey goto done;
150 a596b957 2022-07-14 tracey * Find the youngest branch tip in the repository, or the age of
151 a596b957 2022-07-14 tracey * the a specific branch tip if a name was provided by the caller.
153 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, &refs, entry) {
154 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
156 a596b957 2022-07-14 tracey if (refname && strcmp(got_ref_get_name(re->ref), refname) != 0)
157 a596b957 2022-07-14 tracey continue;
159 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, re->ref);
160 a596b957 2022-07-14 tracey if (error)
161 a596b957 2022-07-14 tracey goto done;
163 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
164 a596b957 2022-07-14 tracey free(id);
165 a596b957 2022-07-14 tracey if (error)
166 a596b957 2022-07-14 tracey goto done;
168 a596b957 2022-07-14 tracey committer_time =
169 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
170 a596b957 2022-07-14 tracey got_object_commit_close(commit);
171 a596b957 2022-07-14 tracey if (cmp_time < committer_time)
172 a596b957 2022-07-14 tracey cmp_time = committer_time;
174 a596b957 2022-07-14 tracey if (refname)
178 cb93ab40 2023-01-22 op if (cmp_time != 0)
179 cb93ab40 2023-01-22 op *repo_age = cmp_time;
181 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
182 a596b957 2022-07-14 tracey return error;
185 a596b957 2022-07-14 tracey static const struct got_error *
186 a596b957 2022-07-14 tracey got_get_repo_commit(struct request *c, struct repo_commit *repo_commit,
187 a596b957 2022-07-14 tracey struct got_commit_object *commit, struct got_reflist_head *refs,
188 a596b957 2022-07-14 tracey struct got_object_id *id)
190 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
191 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
192 a596b957 2022-07-14 tracey struct got_object_id *id2 = NULL;
193 a596b957 2022-07-14 tracey struct got_object_qid *parent_id;
194 a596b957 2022-07-14 tracey struct transport *t = c->t;
195 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
196 a596b957 2022-07-14 tracey char *commit_msg = NULL, *commit_msg0;
198 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, refs, entry) {
200 a596b957 2022-07-14 tracey const char *name;
201 a596b957 2022-07-14 tracey struct got_tag_object *tag = NULL;
202 a596b957 2022-07-14 tracey struct got_object_id *ref_id;
205 a596b957 2022-07-14 tracey if (got_ref_is_symbolic(re->ref))
206 a596b957 2022-07-14 tracey continue;
208 a596b957 2022-07-14 tracey name = got_ref_get_name(re->ref);
209 a596b957 2022-07-14 tracey if (strncmp(name, "refs/", 5) == 0)
210 a596b957 2022-07-14 tracey name += 5;
211 a596b957 2022-07-14 tracey if (strncmp(name, "got/", 4) == 0)
212 a596b957 2022-07-14 tracey continue;
213 a596b957 2022-07-14 tracey if (strncmp(name, "heads/", 6) == 0)
214 a596b957 2022-07-14 tracey name += 6;
215 a596b957 2022-07-14 tracey if (strncmp(name, "remotes/", 8) == 0) {
216 a596b957 2022-07-14 tracey name += 8;
217 341fa7ca 2022-09-01 op if (strstr(name, "/" GOT_REF_HEAD) != NULL)
218 a596b957 2022-07-14 tracey continue;
220 a596b957 2022-07-14 tracey error = got_ref_resolve(&ref_id, t->repo, re->ref);
221 a596b957 2022-07-14 tracey if (error)
222 a596b957 2022-07-14 tracey return error;
223 a596b957 2022-07-14 tracey if (strncmp(name, "tags/", 5) == 0) {
224 a596b957 2022-07-14 tracey error = got_object_open_as_tag(&tag, t->repo, ref_id);
225 a596b957 2022-07-14 tracey if (error) {
226 a596b957 2022-07-14 tracey if (error->code != GOT_ERR_OBJ_TYPE) {
227 a596b957 2022-07-14 tracey free(ref_id);
228 a596b957 2022-07-14 tracey continue;
231 a596b957 2022-07-14 tracey * Ref points at something other
232 a596b957 2022-07-14 tracey * than a tag.
234 a596b957 2022-07-14 tracey error = NULL;
235 a596b957 2022-07-14 tracey tag = NULL;
238 a596b957 2022-07-14 tracey cmp = got_object_id_cmp(tag ?
239 a596b957 2022-07-14 tracey got_object_tag_get_object_id(tag) : ref_id, id);
240 a596b957 2022-07-14 tracey free(ref_id);
242 a596b957 2022-07-14 tracey got_object_tag_close(tag);
243 a596b957 2022-07-14 tracey if (cmp != 0)
244 a596b957 2022-07-14 tracey continue;
245 a596b957 2022-07-14 tracey s = repo_commit->refs_str;
246 a596b957 2022-07-14 tracey if (asprintf(&repo_commit->refs_str, "%s%s%s", s ? s : "",
247 a596b957 2022-07-14 tracey s ? ", " : "", name) == -1) {
248 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
250 a596b957 2022-07-14 tracey repo_commit->refs_str = NULL;
251 a596b957 2022-07-14 tracey return error;
256 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->commit_id, id);
257 a596b957 2022-07-14 tracey if (error)
258 a596b957 2022-07-14 tracey return error;
260 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->tree_id,
261 a596b957 2022-07-14 tracey got_object_commit_get_tree_id(commit));
262 a596b957 2022-07-14 tracey if (error)
263 a596b957 2022-07-14 tracey return error;
265 a596b957 2022-07-14 tracey if (qs->action == DIFF) {
266 a596b957 2022-07-14 tracey parent_id = STAILQ_FIRST(
267 a596b957 2022-07-14 tracey got_object_commit_get_parent_ids(commit));
268 a596b957 2022-07-14 tracey if (parent_id != NULL) {
269 a596b957 2022-07-14 tracey id2 = got_object_id_dup(&parent_id->id);
270 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->parent_id, id2);
271 a596b957 2022-07-14 tracey if (error)
272 a596b957 2022-07-14 tracey return error;
273 a596b957 2022-07-14 tracey free(id2);
275 a596b957 2022-07-14 tracey repo_commit->parent_id = strdup("/dev/null");
276 a596b957 2022-07-14 tracey if (repo_commit->parent_id == NULL) {
277 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
278 a596b957 2022-07-14 tracey return error;
283 a596b957 2022-07-14 tracey repo_commit->committer_time =
284 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
286 a596b957 2022-07-14 tracey repo_commit->author =
287 a596b957 2022-07-14 tracey strdup(got_object_commit_get_author(commit));
288 a596b957 2022-07-14 tracey if (repo_commit->author == NULL) {
289 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
290 a596b957 2022-07-14 tracey return error;
292 a596b957 2022-07-14 tracey repo_commit->committer =
293 a596b957 2022-07-14 tracey strdup(got_object_commit_get_committer(commit));
294 a596b957 2022-07-14 tracey if (repo_commit->committer == NULL) {
295 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
296 a596b957 2022-07-14 tracey return error;
298 a596b957 2022-07-14 tracey error = got_object_commit_get_logmsg(&commit_msg0, commit);
299 a596b957 2022-07-14 tracey if (error)
300 a596b957 2022-07-14 tracey return error;
302 a596b957 2022-07-14 tracey commit_msg = commit_msg0;
303 a596b957 2022-07-14 tracey while (*commit_msg == '\n')
304 a596b957 2022-07-14 tracey commit_msg++;
306 a596b957 2022-07-14 tracey repo_commit->commit_msg = strdup(commit_msg);
307 a596b957 2022-07-14 tracey if (repo_commit->commit_msg == NULL)
308 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
309 a596b957 2022-07-14 tracey free(commit_msg0);
310 a596b957 2022-07-14 tracey return error;
313 a596b957 2022-07-14 tracey const struct got_error *
314 a596b957 2022-07-14 tracey got_get_repo_commits(struct request *c, int limit)
316 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
317 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
318 a596b957 2022-07-14 tracey struct got_commit_graph *graph = NULL;
319 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
320 a596b957 2022-07-14 tracey struct got_reflist_head refs;
321 bce44e0b 2022-09-02 op struct got_reference *ref = NULL;
322 a596b957 2022-07-14 tracey struct repo_commit *repo_commit = NULL;
323 a596b957 2022-07-14 tracey struct server *srv = c->srv;
324 a596b957 2022-07-14 tracey struct transport *t = c->t;
325 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
326 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
327 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
328 a596b957 2022-07-14 tracey char *in_repo_path = NULL, *repo_path = NULL, *file_path = NULL;
329 65c2e810 2023-01-22 op int chk_next = 0, chk_multi = 0;
331 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
333 a596b957 2022-07-14 tracey if (qs->file != NULL && strlen(qs->file) > 0)
334 a596b957 2022-07-14 tracey if (asprintf(&file_path, "%s/%s", qs->folder ? qs->folder : "",
335 a596b957 2022-07-14 tracey qs->file) == -1)
336 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
338 a596b957 2022-07-14 tracey if (asprintf(&repo_path, "%s/%s", srv->repos_path,
339 89ae185c 2022-09-01 op repo_dir->name) == -1) {
340 89ae185c 2022-09-01 op error = got_error_from_errno("asprintf");
344 65c2e810 2023-01-22 op if (qs->commit) {
345 65c2e810 2023-01-22 op error = got_repo_match_object_id_prefix(&id, qs->commit,
346 65c2e810 2023-01-22 op GOT_OBJ_TYPE_COMMIT, repo);
350 a596b957 2022-07-14 tracey error = got_ref_open(&ref, repo, qs->headref, 0);
351 a596b957 2022-07-14 tracey if (error)
352 a596b957 2022-07-14 tracey goto done;
354 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, ref);
355 a596b957 2022-07-14 tracey if (error)
356 a596b957 2022-07-14 tracey goto done;
359 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, repo_path);
360 a596b957 2022-07-14 tracey if (error)
361 a596b957 2022-07-14 tracey goto done;
363 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, NULL, got_ref_cmp_by_name, NULL);
364 a596b957 2022-07-14 tracey if (error)
365 a596b957 2022-07-14 tracey goto done;
367 a596b957 2022-07-14 tracey if (qs->file != NULL && strlen(qs->file) > 0) {
368 a596b957 2022-07-14 tracey error = got_commit_graph_open(&graph, file_path, 0);
369 a596b957 2022-07-14 tracey if (error)
370 a596b957 2022-07-14 tracey goto done;
372 a596b957 2022-07-14 tracey error = got_commit_graph_open(&graph, in_repo_path, 0);
373 a596b957 2022-07-14 tracey if (error)
374 a596b957 2022-07-14 tracey goto done;
377 a596b957 2022-07-14 tracey error = got_commit_graph_iter_start(graph, id, repo, NULL, NULL);
378 a596b957 2022-07-14 tracey if (error)
379 a596b957 2022-07-14 tracey goto done;
381 a596b957 2022-07-14 tracey for (;;) {
382 d9787ed8 2022-09-10 op struct got_object_id next_id;
384 6227cf0e 2022-09-05 op error = got_commit_graph_iter_next(&next_id, graph, repo, NULL,
386 a596b957 2022-07-14 tracey if (error) {
387 a596b957 2022-07-14 tracey if (error->code == GOT_ERR_ITER_COMPLETED)
388 a596b957 2022-07-14 tracey error = NULL;
389 a596b957 2022-07-14 tracey goto done;
392 d9787ed8 2022-09-10 op error = got_object_open_as_commit(&commit, repo, &next_id);
393 a596b957 2022-07-14 tracey if (error)
394 a596b957 2022-07-14 tracey goto done;
396 4a962942 2022-09-02 op error = got_init_repo_commit(&repo_commit);
400 a596b957 2022-07-14 tracey error = got_get_repo_commit(c, repo_commit, commit,
401 d9787ed8 2022-09-10 op &refs, &next_id);
403 4f0a80ed 2022-09-07 op gotweb_free_repo_commit(repo_commit);
404 a596b957 2022-07-14 tracey goto done;
407 4f0a80ed 2022-09-07 op TAILQ_INSERT_TAIL(&t->repo_commits, repo_commit, entry);
409 65c2e810 2023-01-22 op if (!chk_multi || limit != 1 ||
410 65c2e810 2023-01-22 op srv->max_commits_display == 1) {
411 a596b957 2022-07-14 tracey chk_multi = 1;
414 a596b957 2022-07-14 tracey * check for one more commit before breaking,
415 a596b957 2022-07-14 tracey * so we know whether to navigate through briefs
416 a596b957 2022-07-14 tracey * commits and summary
418 a596b957 2022-07-14 tracey if (chk_next && (qs->action == BRIEFS ||
419 a596b957 2022-07-14 tracey qs->action == COMMITS || qs->action == SUMMARY)) {
420 e3662697 2023-02-03 op t->more_id = strdup(repo_commit->commit_id);
421 e3662697 2023-02-03 op if (t->more_id == NULL) {
422 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
423 a596b957 2022-07-14 tracey goto done;
425 2aea6fc2 2023-01-31 op got_object_commit_close(commit);
426 2aea6fc2 2023-01-31 op commit = NULL;
427 4a962942 2022-09-02 op TAILQ_REMOVE(&t->repo_commits, repo_commit,
429 4a962942 2022-09-02 op gotweb_free_repo_commit(repo_commit);
430 a596b957 2022-07-14 tracey goto done;
433 a596b957 2022-07-14 tracey if (error || (limit && --limit == 0)) {
434 65c2e810 2023-01-22 op if (qs->file != NULL && *qs->file != '\0')
435 a596b957 2022-07-14 tracey if (chk_multi == 0)
437 a596b957 2022-07-14 tracey chk_next = 1;
439 a596b957 2022-07-14 tracey if (commit) {
440 a596b957 2022-07-14 tracey got_object_commit_close(commit);
441 a596b957 2022-07-14 tracey commit = NULL;
446 bce44e0b 2022-09-02 op got_ref_close(ref);
447 a596b957 2022-07-14 tracey if (commit)
448 a596b957 2022-07-14 tracey got_object_commit_close(commit);
449 a596b957 2022-07-14 tracey if (graph)
450 a596b957 2022-07-14 tracey got_commit_graph_close(graph);
451 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
452 dfa5768d 2022-09-02 op free(in_repo_path);
453 a596b957 2022-07-14 tracey free(file_path);
454 a596b957 2022-07-14 tracey free(repo_path);
455 a596b957 2022-07-14 tracey free(id);
456 a596b957 2022-07-14 tracey return error;
459 a596b957 2022-07-14 tracey const struct got_error *
460 a596b957 2022-07-14 tracey got_get_repo_tags(struct request *c, int limit)
462 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
463 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
464 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
465 a596b957 2022-07-14 tracey struct got_reflist_head refs;
466 a596b957 2022-07-14 tracey struct got_reference *ref;
467 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
468 a596b957 2022-07-14 tracey struct server *srv = c->srv;
469 a596b957 2022-07-14 tracey struct transport *t = c->t;
470 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
471 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
472 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
473 a596b957 2022-07-14 tracey struct got_tag_object *tag = NULL;
474 a596b957 2022-07-14 tracey struct repo_tag *rt = NULL, *trt = NULL;
475 a596b957 2022-07-14 tracey char *in_repo_path = NULL, *repo_path = NULL, *id_str = NULL;
476 625e5896 2022-09-01 op char *tag_commit = NULL, *tag_commit0 = NULL;
477 a596b957 2022-07-14 tracey char *commit_msg = NULL, *commit_msg0 = NULL;
478 a596b957 2022-07-14 tracey int chk_next = 0, chk_multi = 1, commit_found = 0, c_cnt = 0;
480 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
482 a596b957 2022-07-14 tracey if (asprintf(&repo_path, "%s/%s", srv->repos_path,
483 a596b957 2022-07-14 tracey repo_dir->name) == -1)
484 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
486 1abb18e1 2022-12-20 op if (qs->commit == NULL && (qs->action == TAGS || qs->action == RSS)) {
487 a596b957 2022-07-14 tracey error = got_ref_open(&ref, repo, qs->headref, 0);
488 a596b957 2022-07-14 tracey if (error)
489 a596b957 2022-07-14 tracey goto err;
490 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, ref);
491 a596b957 2022-07-14 tracey got_ref_close(ref);
492 a596b957 2022-07-14 tracey if (error)
493 a596b957 2022-07-14 tracey goto err;
494 a596b957 2022-07-14 tracey } else if (qs->commit == NULL && qs->action == TAG) {
495 a596b957 2022-07-14 tracey error = got_error_msg(GOT_ERR_EOF, "commit id missing");
496 a596b957 2022-07-14 tracey goto err;
498 a596b957 2022-07-14 tracey error = got_repo_match_object_id_prefix(&id, qs->commit,
499 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, repo);
500 a596b957 2022-07-14 tracey if (error)
501 a596b957 2022-07-14 tracey goto err;
504 a596b957 2022-07-14 tracey if (qs->action != SUMMARY && qs->action != TAGS) {
505 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
506 a596b957 2022-07-14 tracey if (error)
507 a596b957 2022-07-14 tracey goto err;
508 a596b957 2022-07-14 tracey error = got_object_commit_get_logmsg(&commit_msg0, commit);
509 a596b957 2022-07-14 tracey if (error)
510 a596b957 2022-07-14 tracey goto err;
511 a596b957 2022-07-14 tracey if (commit) {
512 a596b957 2022-07-14 tracey got_object_commit_close(commit);
513 a596b957 2022-07-14 tracey commit = NULL;
517 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, repo_path);
518 a596b957 2022-07-14 tracey if (error)
519 a596b957 2022-07-14 tracey goto err;
521 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, "refs/tags", got_ref_cmp_tags,
523 a596b957 2022-07-14 tracey if (error)
524 a596b957 2022-07-14 tracey goto err;
526 a596b957 2022-07-14 tracey if (limit == 1)
527 a596b957 2022-07-14 tracey chk_multi = 0;
530 a596b957 2022-07-14 tracey * XXX: again, see previous message about caching
533 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, &refs, entry) {
534 a596b957 2022-07-14 tracey struct repo_tag *new_repo_tag = NULL;
535 a596b957 2022-07-14 tracey error = got_init_repo_tag(&new_repo_tag);
536 a596b957 2022-07-14 tracey if (error)
537 a596b957 2022-07-14 tracey goto err;
539 a596b957 2022-07-14 tracey TAILQ_INSERT_TAIL(&t->repo_tags, new_repo_tag, entry);
541 a596b957 2022-07-14 tracey new_repo_tag->tag_name = strdup(got_ref_get_name(re->ref));
542 a596b957 2022-07-14 tracey if (new_repo_tag->tag_name == NULL) {
543 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
544 a596b957 2022-07-14 tracey goto err;
550 b163541d 2022-09-02 op free(id_str);
551 b163541d 2022-09-02 op id_str = NULL;
553 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, re->ref);
554 a596b957 2022-07-14 tracey if (error)
555 a596b957 2022-07-14 tracey goto done;
558 bc95141c 2022-09-02 op got_object_tag_close(tag);
559 a596b957 2022-07-14 tracey error = got_object_open_as_tag(&tag, repo, id);
560 a596b957 2022-07-14 tracey if (error) {
561 b163541d 2022-09-02 op if (error->code != GOT_ERR_OBJ_TYPE)
562 a596b957 2022-07-14 tracey goto done;
563 a596b957 2022-07-14 tracey /* "lightweight" tag */
564 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
566 a596b957 2022-07-14 tracey goto done;
567 a596b957 2022-07-14 tracey new_repo_tag->tagger =
568 a596b957 2022-07-14 tracey strdup(got_object_commit_get_committer(commit));
569 a596b957 2022-07-14 tracey if (new_repo_tag->tagger == NULL) {
570 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
571 a596b957 2022-07-14 tracey goto err;
573 a596b957 2022-07-14 tracey new_repo_tag->tagger_time =
574 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
575 a596b957 2022-07-14 tracey error = got_object_id_str(&id_str, id);
576 a596b957 2022-07-14 tracey if (error)
577 a596b957 2022-07-14 tracey goto err;
579 a596b957 2022-07-14 tracey new_repo_tag->tagger =
580 a596b957 2022-07-14 tracey strdup(got_object_tag_get_tagger(tag));
581 a596b957 2022-07-14 tracey if (new_repo_tag->tagger == NULL) {
582 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
583 a596b957 2022-07-14 tracey goto err;
585 a596b957 2022-07-14 tracey new_repo_tag->tagger_time =
586 a596b957 2022-07-14 tracey got_object_tag_get_tagger_time(tag);
587 a596b957 2022-07-14 tracey error = got_object_id_str(&id_str,
588 a596b957 2022-07-14 tracey got_object_tag_get_object_id(tag));
589 a596b957 2022-07-14 tracey if (error)
590 a596b957 2022-07-14 tracey goto err;
593 a596b957 2022-07-14 tracey new_repo_tag->commit_id = strdup(id_str);
594 a596b957 2022-07-14 tracey if (new_repo_tag->commit_id == NULL)
595 a596b957 2022-07-14 tracey goto err;
597 a596b957 2022-07-14 tracey if (commit_found == 0 && qs->commit != NULL &&
598 a596b957 2022-07-14 tracey strncmp(id_str, qs->commit, strlen(id_str)) != 0)
599 a596b957 2022-07-14 tracey continue;
601 a596b957 2022-07-14 tracey commit_found = 1;
603 a596b957 2022-07-14 tracey t->tag_count++;
606 a596b957 2022-07-14 tracey * check for one more commit before breaking,
607 a596b957 2022-07-14 tracey * so we know whether to navigate through briefs
608 a596b957 2022-07-14 tracey * commits and summary
610 a596b957 2022-07-14 tracey if (chk_next) {
611 a596b957 2022-07-14 tracey t->next_id = strdup(new_repo_tag->commit_id);
612 a596b957 2022-07-14 tracey if (t->next_id == NULL) {
613 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
614 a596b957 2022-07-14 tracey goto err;
616 a596b957 2022-07-14 tracey if (commit) {
617 a596b957 2022-07-14 tracey got_object_commit_close(commit);
618 a596b957 2022-07-14 tracey commit = NULL;
620 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, new_repo_tag, entry);
621 a596b957 2022-07-14 tracey gotweb_free_repo_tag(new_repo_tag);
622 a596b957 2022-07-14 tracey goto done;
625 a596b957 2022-07-14 tracey if (commit) {
626 625e5896 2022-09-01 op error = got_object_commit_get_logmsg(&tag_commit0,
628 a596b957 2022-07-14 tracey if (error)
630 a596b957 2022-07-14 tracey got_object_commit_close(commit);
631 a596b957 2022-07-14 tracey commit = NULL;
633 625e5896 2022-09-01 op tag_commit0 = strdup(got_object_tag_get_message(tag));
634 625e5896 2022-09-01 op if (tag_commit0 == NULL) {
635 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
640 625e5896 2022-09-01 op tag_commit = tag_commit0;
641 625e5896 2022-09-01 op while (*tag_commit == '\n')
642 625e5896 2022-09-01 op tag_commit++;
643 625e5896 2022-09-01 op new_repo_tag->tag_commit = strdup(tag_commit);
644 625e5896 2022-09-01 op if (new_repo_tag->tag_commit == NULL) {
645 625e5896 2022-09-01 op error = got_error_from_errno("strdup");
646 625e5896 2022-09-01 op free(tag_commit0);
649 625e5896 2022-09-01 op free(tag_commit0);
651 a596b957 2022-07-14 tracey if (qs->action != SUMMARY && qs->action != TAGS) {
652 a596b957 2022-07-14 tracey commit_msg = commit_msg0;
653 a596b957 2022-07-14 tracey while (*commit_msg == '\n')
654 a596b957 2022-07-14 tracey commit_msg++;
656 a596b957 2022-07-14 tracey new_repo_tag->commit_msg = strdup(commit_msg);
657 a596b957 2022-07-14 tracey if (new_repo_tag->commit_msg == NULL) {
658 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
659 a596b957 2022-07-14 tracey goto err;
663 a596b957 2022-07-14 tracey if (limit && --limit == 0) {
664 a596b957 2022-07-14 tracey if (chk_multi == 0)
666 a596b957 2022-07-14 tracey chk_next = 1;
672 a596b957 2022-07-14 tracey * we have tailq populated, so find previous commit id
673 a596b957 2022-07-14 tracey * for navigation through briefs and commits
675 a596b957 2022-07-14 tracey if (t->tag_count == 0) {
676 a596b957 2022-07-14 tracey TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
677 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, rt, entry);
678 a596b957 2022-07-14 tracey gotweb_free_repo_tag(rt);
681 a596b957 2022-07-14 tracey if (t->tag_count > 0 && t->prev_id == NULL && qs->commit != NULL) {
682 a596b957 2022-07-14 tracey commit_found = 0;
683 a596b957 2022-07-14 tracey TAILQ_FOREACH_REVERSE(rt, &t->repo_tags, repo_tags_head,
685 a596b957 2022-07-14 tracey if (commit_found == 0 && rt->commit_id != NULL &&
686 a596b957 2022-07-14 tracey strcmp(qs->commit, rt->commit_id) != 0) {
687 a596b957 2022-07-14 tracey continue;
689 a596b957 2022-07-14 tracey commit_found = 1;
690 a596b957 2022-07-14 tracey if (c_cnt == srv->max_commits_display ||
691 a596b957 2022-07-14 tracey rt == TAILQ_FIRST(&t->repo_tags)) {
692 a596b957 2022-07-14 tracey t->prev_id = strdup(rt->commit_id);
693 a596b957 2022-07-14 tracey if (t->prev_id == NULL)
694 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
701 a596b957 2022-07-14 tracey if (commit)
702 a596b957 2022-07-14 tracey got_object_commit_close(commit);
704 b163541d 2022-09-02 op got_object_tag_close(tag);
705 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
706 5a57034b 2022-09-02 op free(commit_msg0);
707 b163541d 2022-09-02 op free(in_repo_path);
708 a596b957 2022-07-14 tracey free(repo_path);
709 a596b957 2022-07-14 tracey free(id);
710 b163541d 2022-09-02 op free(id_str);
711 a596b957 2022-07-14 tracey return error;
715 43d421de 2023-01-05 op got_output_repo_tree(struct request *c,
716 43d421de 2023-01-05 op int (*cb)(struct template *, struct got_tree_entry *))
718 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
719 a596b957 2022-07-14 tracey struct transport *t = c->t;
720 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
721 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
722 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
723 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL;
724 a596b957 2022-07-14 tracey struct got_object_id *tree_id = NULL, *commit_id = NULL;
725 a596b957 2022-07-14 tracey struct got_reflist_head refs;
726 a596b957 2022-07-14 tracey struct got_tree_object *tree = NULL;
727 43d421de 2023-01-05 op struct got_tree_entry *te;
728 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
729 e5e662e4 2022-09-02 op char *escaped_name = NULL, *path = NULL;
730 43d421de 2023-01-05 op int nentries, i;
732 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
734 a596b957 2022-07-14 tracey rc = TAILQ_FIRST(&t->repo_commits);
736 a596b957 2022-07-14 tracey if (qs->folder != NULL) {
737 a596b957 2022-07-14 tracey path = strdup(qs->folder);
738 a596b957 2022-07-14 tracey if (path == NULL) {
739 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
740 a596b957 2022-07-14 tracey goto done;
743 6977f45a 2022-09-02 op error = got_repo_map_path(&path, repo, repo_dir->path);
744 a596b957 2022-07-14 tracey if (error)
745 a596b957 2022-07-14 tracey goto done;
748 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, rc->commit_id,
749 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
750 a596b957 2022-07-14 tracey if (error)
751 a596b957 2022-07-14 tracey goto done;
753 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
754 a596b957 2022-07-14 tracey if (error)
755 a596b957 2022-07-14 tracey goto done;
757 a596b957 2022-07-14 tracey error = got_object_id_by_path(&tree_id, repo, commit, path);
758 a596b957 2022-07-14 tracey if (error)
759 a596b957 2022-07-14 tracey goto done;
761 a596b957 2022-07-14 tracey error = got_object_open_as_tree(&tree, repo, tree_id);
762 a596b957 2022-07-14 tracey if (error)
763 a596b957 2022-07-14 tracey goto done;
765 a596b957 2022-07-14 tracey nentries = got_object_tree_get_nentries(tree);
767 a596b957 2022-07-14 tracey for (i = 0; i < nentries; i++) {
768 a596b957 2022-07-14 tracey te = got_object_tree_get_entry(tree, i);
769 01392bd6 2023-02-10 tracey if (cb(c->tp, te) == -1) {
770 01392bd6 2023-02-10 tracey error = got_error(GOT_ERR_CANCELLED);
775 b7efc9b3 2022-08-25 op free(escaped_name);
776 a596b957 2022-07-14 tracey free(path);
777 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
778 a596b957 2022-07-14 tracey if (commit)
779 a596b957 2022-07-14 tracey got_object_commit_close(commit);
781 58354f54 2022-09-06 op got_object_tree_close(tree);
782 a596b957 2022-07-14 tracey free(commit_id);
783 a596b957 2022-07-14 tracey free(tree_id);
785 8a078d7f 2023-05-17 op if (error->code != GOT_ERR_CANCELLED)
786 8a078d7f 2023-05-17 op log_warnx("%s: %s", __func__, error->msg);
792 a596b957 2022-07-14 tracey const struct got_error *
793 298f95fb 2023-01-05 op got_open_blob_for_output(struct got_blob_object **blob, int *fd,
794 298f95fb 2023-01-05 op int *binary, struct request *c)
796 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
797 a596b957 2022-07-14 tracey struct transport *t = c->t;
798 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
799 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
800 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
801 a596b957 2022-07-14 tracey struct got_object_id *commit_id = NULL;
802 a596b957 2022-07-14 tracey struct got_reflist_head refs;
803 a596b957 2022-07-14 tracey char *path = NULL, *in_repo_path = NULL;
804 298f95fb 2023-01-05 op int obj_type;
806 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
808 298f95fb 2023-01-05 op *blob = NULL;
812 a596b957 2022-07-14 tracey if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
813 a596b957 2022-07-14 tracey qs->folder ? "/" : "", qs->file) == -1) {
814 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
815 a596b957 2022-07-14 tracey goto done;
818 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, path);
819 a596b957 2022-07-14 tracey if (error)
820 a596b957 2022-07-14 tracey goto done;
822 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
823 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
824 a596b957 2022-07-14 tracey if (error)
825 a596b957 2022-07-14 tracey goto done;
827 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
828 a596b957 2022-07-14 tracey if (error)
829 a596b957 2022-07-14 tracey goto done;
831 a596b957 2022-07-14 tracey error = got_object_id_by_path(&commit_id, repo, commit, in_repo_path);
832 a596b957 2022-07-14 tracey if (error)
833 a596b957 2022-07-14 tracey goto done;
835 a596b957 2022-07-14 tracey if (commit_id == NULL) {
836 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_NO_OBJ);
837 a596b957 2022-07-14 tracey goto done;
840 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, commit_id);
841 a596b957 2022-07-14 tracey if (error)
842 a596b957 2022-07-14 tracey goto done;
844 a596b957 2022-07-14 tracey if (obj_type != GOT_OBJ_TYPE_BLOB) {
845 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
846 a596b957 2022-07-14 tracey goto done;
849 298f95fb 2023-01-05 op error = got_gotweb_dupfd(&c->priv_fd[BLOB_FD_1], fd);
850 a596b957 2022-07-14 tracey if (error)
851 a596b957 2022-07-14 tracey goto done;
853 298f95fb 2023-01-05 op error = got_object_open_as_blob(blob, repo, commit_id, BUF, *fd);
854 a596b957 2022-07-14 tracey if (error)
855 a596b957 2022-07-14 tracey goto done;
857 298f95fb 2023-01-05 op error = got_object_blob_is_binary(binary, *blob);
863 298f95fb 2023-01-05 op got_object_commit_close(commit);
866 298f95fb 2023-01-05 op if (*fd != -1)
869 298f95fb 2023-01-05 op got_object_blob_close(*blob);
871 298f95fb 2023-01-05 op *blob = NULL;
874 298f95fb 2023-01-05 op free(in_repo_path);
875 298f95fb 2023-01-05 op free(commit_id);
877 a596b957 2022-07-14 tracey return error;
881 298f95fb 2023-01-05 op got_output_blob_by_lines(struct template *tp, struct got_blob_object *blob,
882 298f95fb 2023-01-05 op int (*cb)(struct template *, const char *, size_t))
884 298f95fb 2023-01-05 op const struct got_error *err;
885 298f95fb 2023-01-05 op char *line = NULL;
886 298f95fb 2023-01-05 op size_t linesize = 0;
887 298f95fb 2023-01-05 op size_t lineno = 0;
888 298f95fb 2023-01-05 op ssize_t linelen = 0;
891 298f95fb 2023-01-05 op err = got_object_blob_getline(&line, &linelen, &linesize,
893 298f95fb 2023-01-05 op if (err || linelen == -1)
896 01392bd6 2023-02-10 tracey if (cb(tp, line, lineno) == -1) {
897 01392bd6 2023-02-10 tracey err = got_error(GOT_ERR_CANCELLED);
905 8a078d7f 2023-05-17 op if (err->code != GOT_ERR_CANCELLED)
906 8a078d7f 2023-05-17 op log_warnx("%s: got_object_blob_getline failed: %s",
907 8a078d7f 2023-05-17 op __func__, err->msg);
913 a596b957 2022-07-14 tracey struct blame_cb_args {
914 a596b957 2022-07-14 tracey struct blame_line *lines;
915 a596b957 2022-07-14 tracey int nlines;
916 a596b957 2022-07-14 tracey int nlines_prec;
917 a596b957 2022-07-14 tracey int lineno_cur;
918 a596b957 2022-07-14 tracey off_t *line_offsets;
920 a596b957 2022-07-14 tracey struct got_repository *repo;
921 a596b957 2022-07-14 tracey struct request *c;
922 8319855f 2023-01-15 op got_render_blame_line_cb cb;
925 a596b957 2022-07-14 tracey static const struct got_error *
926 a596b957 2022-07-14 tracey got_gotweb_blame_cb(void *arg, int nlines, int lineno,
927 a596b957 2022-07-14 tracey struct got_commit_object *commit, struct got_object_id *id)
929 a596b957 2022-07-14 tracey const struct got_error *err = NULL;
930 a596b957 2022-07-14 tracey struct blame_cb_args *a = arg;
931 a596b957 2022-07-14 tracey struct blame_line *bline;
932 a596b957 2022-07-14 tracey struct request *c = a->c;
933 8319855f 2023-01-15 op char *line = NULL;
934 a596b957 2022-07-14 tracey size_t linesize = 0;
935 a596b957 2022-07-14 tracey off_t offset;
936 a596b957 2022-07-14 tracey struct tm tm;
937 a596b957 2022-07-14 tracey time_t committer_time;
939 a596b957 2022-07-14 tracey if (nlines != a->nlines ||
940 a596b957 2022-07-14 tracey (lineno != -1 && lineno < 1) || lineno > a->nlines)
941 a596b957 2022-07-14 tracey return got_error(GOT_ERR_RANGE);
943 a596b957 2022-07-14 tracey if (lineno == -1)
944 a596b957 2022-07-14 tracey return NULL; /* no change in this commit */
946 a596b957 2022-07-14 tracey /* Annotate this line. */
947 a596b957 2022-07-14 tracey bline = &a->lines[lineno - 1];
948 a596b957 2022-07-14 tracey if (bline->annotated)
949 a596b957 2022-07-14 tracey return NULL;
950 a596b957 2022-07-14 tracey err = got_object_id_str(&bline->id_str, id);
952 a596b957 2022-07-14 tracey return err;
954 a596b957 2022-07-14 tracey bline->committer = strdup(got_object_commit_get_committer(commit));
955 a596b957 2022-07-14 tracey if (bline->committer == NULL) {
956 a596b957 2022-07-14 tracey err = got_error_from_errno("strdup");
957 a596b957 2022-07-14 tracey goto done;
960 a596b957 2022-07-14 tracey committer_time = got_object_commit_get_committer_time(commit);
961 a596b957 2022-07-14 tracey if (gmtime_r(&committer_time, &tm) == NULL)
962 a596b957 2022-07-14 tracey return got_error_from_errno("gmtime_r");
963 a596b957 2022-07-14 tracey if (strftime(bline->datebuf, sizeof(bline->datebuf), "%G-%m-%d",
964 a596b957 2022-07-14 tracey &tm) == 0) {
965 a596b957 2022-07-14 tracey err = got_error(GOT_ERR_NO_SPACE);
966 a596b957 2022-07-14 tracey goto done;
968 a596b957 2022-07-14 tracey bline->annotated = 1;
970 a596b957 2022-07-14 tracey /* Print lines annotated so far. */
971 a596b957 2022-07-14 tracey bline = &a->lines[a->lineno_cur - 1];
972 a596b957 2022-07-14 tracey if (!bline->annotated)
973 a596b957 2022-07-14 tracey goto done;
975 a596b957 2022-07-14 tracey offset = a->line_offsets[a->lineno_cur - 1];
976 a596b957 2022-07-14 tracey if (fseeko(a->f, offset, SEEK_SET) == -1) {
977 a596b957 2022-07-14 tracey err = got_error_from_errno("fseeko");
978 a596b957 2022-07-14 tracey goto done;
981 85f2c2e0 2022-08-18 op while (a->lineno_cur <= a->nlines && bline->annotated) {
982 a596b957 2022-07-14 tracey if (getline(&line, &linesize, a->f) == -1) {
983 a596b957 2022-07-14 tracey if (ferror(a->f))
984 a596b957 2022-07-14 tracey err = got_error_from_errno("getline");
988 8319855f 2023-01-15 op if (a->cb(c->tp, line, bline, a->nlines_prec,
989 4f152e84 2023-02-10 op a->lineno_cur) == -1) {
990 4f152e84 2023-02-10 op err = got_error(GOT_ERR_CANCELLED);
994 a596b957 2022-07-14 tracey a->lineno_cur++;
995 a596b957 2022-07-14 tracey bline = &a->lines[a->lineno_cur - 1];
998 a596b957 2022-07-14 tracey free(line);
999 a596b957 2022-07-14 tracey return err;
1002 a596b957 2022-07-14 tracey const struct got_error *
1003 8319855f 2023-01-15 op got_output_file_blame(struct request *c, got_render_blame_line_cb cb)
1005 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1006 a596b957 2022-07-14 tracey struct transport *t = c->t;
1007 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
1008 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
1009 a596b957 2022-07-14 tracey struct got_object_id *obj_id = NULL, *commit_id = NULL;
1010 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
1011 a596b957 2022-07-14 tracey struct got_reflist_head refs;
1012 a596b957 2022-07-14 tracey struct got_blob_object *blob = NULL;
1013 a596b957 2022-07-14 tracey char *path = NULL, *in_repo_path = NULL;
1014 a596b957 2022-07-14 tracey struct blame_cb_args bca;
1015 e62232ad 2023-05-16 op int i, obj_type, blobfd = -1, fd1 = -1, fd2 = -1;
1016 a596b957 2022-07-14 tracey off_t filesize;
1017 a596b957 2022-07-14 tracey FILE *f1 = NULL, *f2 = NULL;
1019 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
1020 a596b957 2022-07-14 tracey bca.f = NULL;
1021 a596b957 2022-07-14 tracey bca.lines = NULL;
1022 8319855f 2023-01-15 op bca.cb = cb;
1024 a596b957 2022-07-14 tracey if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
1025 a596b957 2022-07-14 tracey qs->folder ? "/" : "", qs->file) == -1) {
1026 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
1027 a596b957 2022-07-14 tracey goto done;
1030 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, path);
1031 a596b957 2022-07-14 tracey if (error)
1032 a596b957 2022-07-14 tracey goto done;
1034 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
1035 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
1036 a596b957 2022-07-14 tracey if (error)
1037 a596b957 2022-07-14 tracey goto done;
1039 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
1040 a596b957 2022-07-14 tracey if (error)
1041 a596b957 2022-07-14 tracey goto done;
1043 a596b957 2022-07-14 tracey error = got_object_id_by_path(&obj_id, repo, commit, in_repo_path);
1044 a596b957 2022-07-14 tracey if (error)
1045 a596b957 2022-07-14 tracey goto done;
1047 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, obj_id);
1048 a596b957 2022-07-14 tracey if (error)
1049 a596b957 2022-07-14 tracey goto done;
1051 a596b957 2022-07-14 tracey if (obj_type != GOT_OBJ_TYPE_BLOB) {
1052 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
1053 a596b957 2022-07-14 tracey goto done;
1056 18069c98 2023-05-16 op error = got_gotweb_openfile(&bca.f, &c->priv_fd[BLAME_FD_1]);
1057 a596b957 2022-07-14 tracey if (error)
1058 a596b957 2022-07-14 tracey goto done;
1060 e62232ad 2023-05-16 op error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_2], &blobfd);
1061 a596b957 2022-07-14 tracey if (error)
1062 a596b957 2022-07-14 tracey goto done;
1064 e62232ad 2023-05-16 op error = got_object_open_as_blob(&blob, repo, obj_id, BUF, blobfd);
1065 a596b957 2022-07-14 tracey if (error)
1066 a596b957 2022-07-14 tracey goto done;
1068 a596b957 2022-07-14 tracey error = got_object_blob_dump_to_file(&filesize, &bca.nlines,
1069 a596b957 2022-07-14 tracey &bca.line_offsets, bca.f, blob);
1070 a596b957 2022-07-14 tracey if (error || bca.nlines == 0)
1071 a596b957 2022-07-14 tracey goto done;
1073 a596b957 2022-07-14 tracey /* Don't include \n at EOF in the blame line count. */
1074 a596b957 2022-07-14 tracey if (bca.line_offsets[bca.nlines - 1] == filesize)
1075 a596b957 2022-07-14 tracey bca.nlines--;
1077 a596b957 2022-07-14 tracey bca.lines = calloc(bca.nlines, sizeof(*bca.lines));
1078 a596b957 2022-07-14 tracey if (bca.lines == NULL) {
1079 a596b957 2022-07-14 tracey error = got_error_from_errno("calloc");
1080 a596b957 2022-07-14 tracey goto done;
1082 a596b957 2022-07-14 tracey bca.lineno_cur = 1;
1083 a596b957 2022-07-14 tracey bca.nlines_prec = 0;
1084 a596b957 2022-07-14 tracey i = bca.nlines;
1085 a596b957 2022-07-14 tracey while (i > 0) {
1086 a596b957 2022-07-14 tracey i /= 10;
1087 a596b957 2022-07-14 tracey bca.nlines_prec++;
1089 a596b957 2022-07-14 tracey bca.repo = repo;
1090 a596b957 2022-07-14 tracey bca.c = c;
1092 e62232ad 2023-05-16 op error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_3], &fd1);
1093 a596b957 2022-07-14 tracey if (error)
1094 a596b957 2022-07-14 tracey goto done;
1096 e62232ad 2023-05-16 op error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_4], &fd2);
1097 a596b957 2022-07-14 tracey if (error)
1098 a596b957 2022-07-14 tracey goto done;
1100 18069c98 2023-05-16 op error = got_gotweb_openfile(&f1, &c->priv_fd[BLAME_FD_5]);
1101 a596b957 2022-07-14 tracey if (error)
1102 a596b957 2022-07-14 tracey goto done;
1104 18069c98 2023-05-16 op error = got_gotweb_openfile(&f2, &c->priv_fd[BLAME_FD_6]);
1105 a596b957 2022-07-14 tracey if (error)
1106 a596b957 2022-07-14 tracey goto done;
1108 a596b957 2022-07-14 tracey error = got_blame(in_repo_path, commit_id, repo,
1109 a596b957 2022-07-14 tracey GOT_DIFF_ALGORITHM_MYERS, got_gotweb_blame_cb, &bca, NULL, NULL,
1110 e62232ad 2023-05-16 op fd1, fd2, f1, f2);
1113 a33a44db 2022-09-03 op if (bca.lines) {
1114 a596b957 2022-07-14 tracey free(bca.line_offsets);
1115 a596b957 2022-07-14 tracey for (i = 0; i < bca.nlines; i++) {
1116 a596b957 2022-07-14 tracey struct blame_line *bline = &bca.lines[i];
1117 a596b957 2022-07-14 tracey free(bline->id_str);
1118 a596b957 2022-07-14 tracey free(bline->committer);
1121 a596b957 2022-07-14 tracey free(bca.lines);
1122 e62232ad 2023-05-16 op if (blobfd != -1 && close(blobfd) == -1 && error == NULL)
1123 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1124 e62232ad 2023-05-16 op if (fd1 != -1 && close(fd1) == -1 && error == NULL)
1125 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1126 e62232ad 2023-05-16 op if (fd2 != -1 && close(fd2) == -1 && error == NULL)
1127 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1128 a596b957 2022-07-14 tracey if (bca.f) {
1129 24a4d801 2023-05-16 op const struct got_error *bca_err = got_gotweb_closefile(bca.f);
1130 a596b957 2022-07-14 tracey if (error == NULL)
1131 a596b957 2022-07-14 tracey error = bca_err;
1133 a596b957 2022-07-14 tracey if (f1) {
1134 24a4d801 2023-05-16 op const struct got_error *f1_err = got_gotweb_closefile(f1);
1135 a596b957 2022-07-14 tracey if (error == NULL)
1136 a596b957 2022-07-14 tracey error = f1_err;
1138 a596b957 2022-07-14 tracey if (f2) {
1139 24a4d801 2023-05-16 op const struct got_error *f2_err = got_gotweb_closefile(f2);
1140 a596b957 2022-07-14 tracey if (error == NULL)
1141 a596b957 2022-07-14 tracey error = f2_err;
1143 a596b957 2022-07-14 tracey if (commit)
1144 a596b957 2022-07-14 tracey got_object_commit_close(commit);
1145 a596b957 2022-07-14 tracey if (blob)
1146 a596b957 2022-07-14 tracey got_object_blob_close(blob);
1147 a596b957 2022-07-14 tracey free(in_repo_path);
1148 a596b957 2022-07-14 tracey free(commit_id);
1149 b94206d0 2022-09-03 op free(obj_id);
1150 a596b957 2022-07-14 tracey free(path);
1151 b94206d0 2022-09-03 op got_ref_list_free(&refs);
1152 a596b957 2022-07-14 tracey return error;
1155 a596b957 2022-07-14 tracey const struct got_error *
1156 18069c98 2023-05-16 op got_open_diff_for_output(FILE **fp, struct request *c)
1158 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1159 a596b957 2022-07-14 tracey struct transport *t = c->t;
1160 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
1161 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL;
1162 a596b957 2022-07-14 tracey struct got_object_id *id1 = NULL, *id2 = NULL;
1163 a596b957 2022-07-14 tracey struct got_reflist_head refs;
1164 a596b957 2022-07-14 tracey FILE *f1 = NULL, *f2 = NULL, *f3 = NULL;
1165 e62232ad 2023-05-16 op int obj_type, fd1 = -1, fd2 = -1;
1169 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
1171 18069c98 2023-05-16 op error = got_gotweb_openfile(&f1, &c->priv_fd[DIFF_FD_1]);
1172 a596b957 2022-07-14 tracey if (error)
1173 a596b957 2022-07-14 tracey return error;
1175 18069c98 2023-05-16 op error = got_gotweb_openfile(&f2, &c->priv_fd[DIFF_FD_2]);
1176 a596b957 2022-07-14 tracey if (error)
1177 a596b957 2022-07-14 tracey return error;
1179 18069c98 2023-05-16 op error = got_gotweb_openfile(&f3, &c->priv_fd[DIFF_FD_3]);
1180 a596b957 2022-07-14 tracey if (error)
1181 a596b957 2022-07-14 tracey return error;
1183 a596b957 2022-07-14 tracey rc = TAILQ_FIRST(&t->repo_commits);
1185 a596b957 2022-07-14 tracey if (rc->parent_id != NULL &&
1186 a596b957 2022-07-14 tracey strncmp(rc->parent_id, "/dev/null", 9) != 0) {
1187 587550a5 2023-01-10 op error = got_repo_match_object_id(&id1, NULL,
1188 a596b957 2022-07-14 tracey rc->parent_id, GOT_OBJ_TYPE_ANY,
1189 a596b957 2022-07-14 tracey &refs, repo);
1190 a596b957 2022-07-14 tracey if (error)
1191 a596b957 2022-07-14 tracey goto done;
1194 587550a5 2023-01-10 op error = got_repo_match_object_id(&id2, NULL, rc->commit_id,
1195 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_ANY, &refs, repo);
1196 a596b957 2022-07-14 tracey if (error)
1197 a596b957 2022-07-14 tracey goto done;
1199 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, id2);
1200 a596b957 2022-07-14 tracey if (error)
1201 a596b957 2022-07-14 tracey goto done;
1203 e62232ad 2023-05-16 op error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_4], &fd1);
1204 a596b957 2022-07-14 tracey if (error)
1205 a596b957 2022-07-14 tracey goto done;
1207 e62232ad 2023-05-16 op error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_5], &fd2);
1208 a596b957 2022-07-14 tracey if (error)
1209 a596b957 2022-07-14 tracey goto done;
1211 a596b957 2022-07-14 tracey switch (obj_type) {
1212 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_BLOB:
1213 e62232ad 2023-05-16 op error = got_diff_objects_as_blobs(NULL, NULL, f1, f2, fd1, fd2,
1214 a596b957 2022-07-14 tracey id1, id2, NULL, NULL, GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1215 1f3405c9 2023-01-17 mark NULL, repo, f3);
1217 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_TREE:
1218 e62232ad 2023-05-16 op error = got_diff_objects_as_trees(NULL, NULL, f1, f2, fd1, fd2,
1219 a596b957 2022-07-14 tracey id1, id2, NULL, "", "", GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1220 1f3405c9 2023-01-17 mark NULL, repo, f3);
1222 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_COMMIT:
1223 e62232ad 2023-05-16 op error = got_diff_objects_as_commits(NULL, NULL, f1, f2, fd1,
1224 e62232ad 2023-05-16 op fd2, id1, id2, NULL, GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1225 1f3405c9 2023-01-17 mark NULL, repo, f3);
1227 a596b957 2022-07-14 tracey default:
1228 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
1230 a596b957 2022-07-14 tracey if (error)
1231 a596b957 2022-07-14 tracey goto done;
1233 a596b957 2022-07-14 tracey if (fseek(f3, 0, SEEK_SET) == -1) {
1234 a596b957 2022-07-14 tracey error = got_ferror(f3, GOT_ERR_IO);
1235 a596b957 2022-07-14 tracey goto done;
1241 e62232ad 2023-05-16 op if (fd1 != -1 && close(fd1) == -1 && error == NULL)
1242 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1243 e62232ad 2023-05-16 op if (fd2 != -1 && close(fd2) == -1 && error == NULL)
1244 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1245 a596b957 2022-07-14 tracey if (f1) {
1246 24a4d801 2023-05-16 op const struct got_error *f1_err = got_gotweb_closefile(f1);
1247 a596b957 2022-07-14 tracey if (error == NULL)
1248 a596b957 2022-07-14 tracey error = f1_err;
1250 a596b957 2022-07-14 tracey if (f2) {
1251 24a4d801 2023-05-16 op const struct got_error *f2_err = got_gotweb_closefile(f2);
1252 a596b957 2022-07-14 tracey if (error == NULL)
1253 a596b957 2022-07-14 tracey error = f2_err;
1255 587550a5 2023-01-10 op if (error && f3) {
1256 24a4d801 2023-05-16 op got_gotweb_closefile(f3);
1259 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
1260 a596b957 2022-07-14 tracey free(id1);
1261 a596b957 2022-07-14 tracey free(id2);
1262 a596b957 2022-07-14 tracey return error;
1265 a596b957 2022-07-14 tracey static const struct got_error *
1266 a596b957 2022-07-14 tracey got_init_repo_commit(struct repo_commit **rc)
1268 a596b957 2022-07-14 tracey *rc = calloc(1, sizeof(**rc));
1269 a596b957 2022-07-14 tracey if (*rc == NULL)
1270 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "calloc");
1272 a596b957 2022-07-14 tracey (*rc)->path = NULL;
1273 a596b957 2022-07-14 tracey (*rc)->refs_str = NULL;
1274 a596b957 2022-07-14 tracey (*rc)->commit_id = NULL;
1275 a596b957 2022-07-14 tracey (*rc)->committer = NULL;
1276 a596b957 2022-07-14 tracey (*rc)->author = NULL;
1277 a596b957 2022-07-14 tracey (*rc)->parent_id = NULL;
1278 a596b957 2022-07-14 tracey (*rc)->tree_id = NULL;
1279 a596b957 2022-07-14 tracey (*rc)->commit_msg = NULL;
1281 dd84f505 2022-08-31 stsp return NULL;
1284 a596b957 2022-07-14 tracey static const struct got_error *
1285 a596b957 2022-07-14 tracey got_init_repo_tag(struct repo_tag **rt)
1287 a596b957 2022-07-14 tracey *rt = calloc(1, sizeof(**rt));
1288 a596b957 2022-07-14 tracey if (*rt == NULL)
1289 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "calloc");
1291 a596b957 2022-07-14 tracey (*rt)->commit_id = NULL;
1292 a596b957 2022-07-14 tracey (*rt)->tag_name = NULL;
1293 a596b957 2022-07-14 tracey (*rt)->tag_commit = NULL;
1294 a596b957 2022-07-14 tracey (*rt)->commit_msg = NULL;
1295 a596b957 2022-07-14 tracey (*rt)->tagger = NULL;
1297 dd84f505 2022-08-31 stsp return NULL;
