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 transport *t = c->t;
132 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
133 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
134 a596b957 2022-07-14 tracey struct got_reflist_head refs;
135 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
136 a596b957 2022-07-14 tracey time_t committer_time = 0, cmp_time = 0;
138 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
140 417c8923 2023-08-11 op *repo_age = 0;
142 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, "refs/heads",
143 a596b957 2022-07-14 tracey got_ref_cmp_by_name, NULL);
144 a596b957 2022-07-14 tracey if (error)
145 a596b957 2022-07-14 tracey goto done;
148 a596b957 2022-07-14 tracey * Find the youngest branch tip in the repository, or the age of
149 a596b957 2022-07-14 tracey * the a specific branch tip if a name was provided by the caller.
151 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, &refs, entry) {
152 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
154 a596b957 2022-07-14 tracey if (refname && strcmp(got_ref_get_name(re->ref), refname) != 0)
155 a596b957 2022-07-14 tracey continue;
157 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, re->ref);
158 a596b957 2022-07-14 tracey if (error)
159 a596b957 2022-07-14 tracey goto done;
161 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
162 a596b957 2022-07-14 tracey free(id);
163 a596b957 2022-07-14 tracey if (error)
164 a596b957 2022-07-14 tracey goto done;
166 a596b957 2022-07-14 tracey committer_time =
167 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
168 a596b957 2022-07-14 tracey got_object_commit_close(commit);
169 a596b957 2022-07-14 tracey if (cmp_time < committer_time)
170 a596b957 2022-07-14 tracey cmp_time = committer_time;
172 a596b957 2022-07-14 tracey if (refname)
176 cb93ab40 2023-01-22 op if (cmp_time != 0)
177 cb93ab40 2023-01-22 op *repo_age = cmp_time;
179 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
180 a596b957 2022-07-14 tracey return error;
183 a596b957 2022-07-14 tracey static const struct got_error *
184 a596b957 2022-07-14 tracey got_get_repo_commit(struct request *c, struct repo_commit *repo_commit,
185 a596b957 2022-07-14 tracey struct got_commit_object *commit, struct got_reflist_head *refs,
186 a596b957 2022-07-14 tracey struct got_object_id *id)
188 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
189 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
190 a596b957 2022-07-14 tracey struct got_object_id *id2 = NULL;
191 a596b957 2022-07-14 tracey struct got_object_qid *parent_id;
192 a596b957 2022-07-14 tracey struct transport *t = c->t;
193 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
194 a596b957 2022-07-14 tracey char *commit_msg = NULL, *commit_msg0;
196 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, refs, entry) {
198 a596b957 2022-07-14 tracey const char *name;
199 a596b957 2022-07-14 tracey struct got_tag_object *tag = NULL;
200 a596b957 2022-07-14 tracey struct got_object_id *ref_id;
203 a596b957 2022-07-14 tracey if (got_ref_is_symbolic(re->ref))
204 a596b957 2022-07-14 tracey continue;
206 a596b957 2022-07-14 tracey name = got_ref_get_name(re->ref);
207 a596b957 2022-07-14 tracey if (strncmp(name, "refs/", 5) == 0)
208 a596b957 2022-07-14 tracey name += 5;
209 a596b957 2022-07-14 tracey if (strncmp(name, "got/", 4) == 0)
210 a596b957 2022-07-14 tracey continue;
211 a596b957 2022-07-14 tracey if (strncmp(name, "heads/", 6) == 0)
212 a596b957 2022-07-14 tracey name += 6;
213 a596b957 2022-07-14 tracey if (strncmp(name, "remotes/", 8) == 0) {
214 a596b957 2022-07-14 tracey name += 8;
215 341fa7ca 2022-09-01 op if (strstr(name, "/" GOT_REF_HEAD) != NULL)
216 a596b957 2022-07-14 tracey continue;
218 a596b957 2022-07-14 tracey error = got_ref_resolve(&ref_id, t->repo, re->ref);
219 a596b957 2022-07-14 tracey if (error)
220 a596b957 2022-07-14 tracey return error;
221 a596b957 2022-07-14 tracey if (strncmp(name, "tags/", 5) == 0) {
222 a596b957 2022-07-14 tracey error = got_object_open_as_tag(&tag, t->repo, ref_id);
223 a596b957 2022-07-14 tracey if (error) {
224 a596b957 2022-07-14 tracey if (error->code != GOT_ERR_OBJ_TYPE) {
225 a596b957 2022-07-14 tracey free(ref_id);
226 a596b957 2022-07-14 tracey continue;
229 a596b957 2022-07-14 tracey * Ref points at something other
230 a596b957 2022-07-14 tracey * than a tag.
232 a596b957 2022-07-14 tracey error = NULL;
233 a596b957 2022-07-14 tracey tag = NULL;
236 a596b957 2022-07-14 tracey cmp = got_object_id_cmp(tag ?
237 a596b957 2022-07-14 tracey got_object_tag_get_object_id(tag) : ref_id, id);
238 a596b957 2022-07-14 tracey free(ref_id);
240 a596b957 2022-07-14 tracey got_object_tag_close(tag);
241 a596b957 2022-07-14 tracey if (cmp != 0)
242 a596b957 2022-07-14 tracey continue;
243 a596b957 2022-07-14 tracey s = repo_commit->refs_str;
244 a596b957 2022-07-14 tracey if (asprintf(&repo_commit->refs_str, "%s%s%s", s ? s : "",
245 a596b957 2022-07-14 tracey s ? ", " : "", name) == -1) {
246 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
248 a596b957 2022-07-14 tracey repo_commit->refs_str = NULL;
249 a596b957 2022-07-14 tracey return error;
254 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->commit_id, id);
255 a596b957 2022-07-14 tracey if (error)
256 a596b957 2022-07-14 tracey return error;
258 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->tree_id,
259 a596b957 2022-07-14 tracey got_object_commit_get_tree_id(commit));
260 a596b957 2022-07-14 tracey if (error)
261 a596b957 2022-07-14 tracey return error;
263 a596b957 2022-07-14 tracey if (qs->action == DIFF) {
264 a596b957 2022-07-14 tracey parent_id = STAILQ_FIRST(
265 a596b957 2022-07-14 tracey got_object_commit_get_parent_ids(commit));
266 a596b957 2022-07-14 tracey if (parent_id != NULL) {
267 a596b957 2022-07-14 tracey id2 = got_object_id_dup(&parent_id->id);
268 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->parent_id, id2);
269 a596b957 2022-07-14 tracey if (error)
270 a596b957 2022-07-14 tracey return error;
271 a596b957 2022-07-14 tracey free(id2);
273 a596b957 2022-07-14 tracey repo_commit->parent_id = strdup("/dev/null");
274 a596b957 2022-07-14 tracey if (repo_commit->parent_id == NULL) {
275 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
276 a596b957 2022-07-14 tracey return error;
281 a596b957 2022-07-14 tracey repo_commit->committer_time =
282 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
284 a596b957 2022-07-14 tracey repo_commit->author =
285 a596b957 2022-07-14 tracey strdup(got_object_commit_get_author(commit));
286 a596b957 2022-07-14 tracey if (repo_commit->author == NULL) {
287 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
288 a596b957 2022-07-14 tracey return error;
290 a596b957 2022-07-14 tracey repo_commit->committer =
291 a596b957 2022-07-14 tracey strdup(got_object_commit_get_committer(commit));
292 a596b957 2022-07-14 tracey if (repo_commit->committer == NULL) {
293 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
294 a596b957 2022-07-14 tracey return error;
296 a596b957 2022-07-14 tracey error = got_object_commit_get_logmsg(&commit_msg0, commit);
297 a596b957 2022-07-14 tracey if (error)
298 a596b957 2022-07-14 tracey return error;
300 a596b957 2022-07-14 tracey commit_msg = commit_msg0;
301 a596b957 2022-07-14 tracey while (*commit_msg == '\n')
302 a596b957 2022-07-14 tracey commit_msg++;
304 a596b957 2022-07-14 tracey repo_commit->commit_msg = strdup(commit_msg);
305 a596b957 2022-07-14 tracey if (repo_commit->commit_msg == NULL)
306 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
307 a596b957 2022-07-14 tracey free(commit_msg0);
308 a596b957 2022-07-14 tracey return error;
311 a596b957 2022-07-14 tracey const struct got_error *
312 0a2fc486 2023-06-14 op got_get_repo_commits(struct request *c, size_t limit)
314 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
315 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
316 a596b957 2022-07-14 tracey struct got_commit_graph *graph = NULL;
317 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
318 a596b957 2022-07-14 tracey struct got_reflist_head refs;
319 bce44e0b 2022-09-02 op struct got_reference *ref = NULL;
320 a596b957 2022-07-14 tracey struct repo_commit *repo_commit = NULL;
321 a596b957 2022-07-14 tracey struct server *srv = c->srv;
322 a596b957 2022-07-14 tracey struct transport *t = c->t;
323 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
324 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
325 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
326 a596b957 2022-07-14 tracey char *in_repo_path = NULL, *repo_path = NULL, *file_path = NULL;
327 5144d22b 2023-06-14 op int chk_next = 0;
329 0a2fc486 2023-06-14 op if (limit == 0)
330 0a2fc486 2023-06-14 op return got_error(GOT_ERR_RANGE);
332 0a2fc486 2023-06-14 op if (limit > 1) {
334 5144d22b 2023-06-14 op * Traverse one commit more than requested to provide
335 5144d22b 2023-06-14 op * the next button.
338 5144d22b 2023-06-14 op chk_next = 1;
341 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
343 4448825a 2023-06-16 op if (qs->file != NULL && *qs->file != '\0')
344 a596b957 2022-07-14 tracey if (asprintf(&file_path, "%s/%s", qs->folder ? qs->folder : "",
345 a596b957 2022-07-14 tracey qs->file) == -1)
346 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
348 a596b957 2022-07-14 tracey if (asprintf(&repo_path, "%s/%s", srv->repos_path,
349 89ae185c 2022-09-01 op repo_dir->name) == -1) {
350 89ae185c 2022-09-01 op error = got_error_from_errno("asprintf");
354 65c2e810 2023-01-22 op if (qs->commit) {
355 65c2e810 2023-01-22 op error = got_repo_match_object_id_prefix(&id, qs->commit,
356 65c2e810 2023-01-22 op GOT_OBJ_TYPE_COMMIT, repo);
360 a596b957 2022-07-14 tracey error = got_ref_open(&ref, repo, qs->headref, 0);
361 a596b957 2022-07-14 tracey if (error)
362 a596b957 2022-07-14 tracey goto done;
364 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, ref);
365 a596b957 2022-07-14 tracey if (error)
366 a596b957 2022-07-14 tracey goto done;
369 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, repo_path);
370 a596b957 2022-07-14 tracey if (error)
371 a596b957 2022-07-14 tracey goto done;
373 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, NULL, got_ref_cmp_by_name, NULL);
374 a596b957 2022-07-14 tracey if (error)
375 a596b957 2022-07-14 tracey goto done;
377 4448825a 2023-06-16 op if (qs->file != NULL && *qs->file != '\0') {
378 a596b957 2022-07-14 tracey error = got_commit_graph_open(&graph, file_path, 0);
379 a596b957 2022-07-14 tracey if (error)
380 a596b957 2022-07-14 tracey goto done;
382 a596b957 2022-07-14 tracey error = got_commit_graph_open(&graph, in_repo_path, 0);
383 a596b957 2022-07-14 tracey if (error)
384 a596b957 2022-07-14 tracey goto done;
387 a596b957 2022-07-14 tracey error = got_commit_graph_iter_start(graph, id, repo, NULL, NULL);
388 a596b957 2022-07-14 tracey if (error)
389 a596b957 2022-07-14 tracey goto done;
391 a596b957 2022-07-14 tracey for (;;) {
392 d9787ed8 2022-09-10 op struct got_object_id next_id;
394 6227cf0e 2022-09-05 op error = got_commit_graph_iter_next(&next_id, graph, repo, NULL,
396 a596b957 2022-07-14 tracey if (error) {
397 a596b957 2022-07-14 tracey if (error->code == GOT_ERR_ITER_COMPLETED)
398 a596b957 2022-07-14 tracey error = NULL;
399 a596b957 2022-07-14 tracey goto done;
402 d9787ed8 2022-09-10 op error = got_object_open_as_commit(&commit, repo, &next_id);
403 a596b957 2022-07-14 tracey if (error)
404 a596b957 2022-07-14 tracey goto done;
406 4a962942 2022-09-02 op error = got_init_repo_commit(&repo_commit);
410 a596b957 2022-07-14 tracey error = got_get_repo_commit(c, repo_commit, commit,
411 d9787ed8 2022-09-10 op &refs, &next_id);
413 4f0a80ed 2022-09-07 op gotweb_free_repo_commit(repo_commit);
417 5144d22b 2023-06-14 op if (--limit == 0 && chk_next) {
418 5144d22b 2023-06-14 op t->more_id = strdup(repo_commit->commit_id);
419 5144d22b 2023-06-14 op if (t->more_id == NULL)
420 5144d22b 2023-06-14 op error = got_error_from_errno("strdup");
421 a596b957 2022-07-14 tracey goto done;
424 4f0a80ed 2022-09-07 op TAILQ_INSERT_TAIL(&t->repo_commits, repo_commit, entry);
426 5144d22b 2023-06-14 op if (limit == 0)
429 a596b957 2022-07-14 tracey if (commit) {
430 a596b957 2022-07-14 tracey got_object_commit_close(commit);
431 a596b957 2022-07-14 tracey commit = NULL;
436 bce44e0b 2022-09-02 op got_ref_close(ref);
437 a596b957 2022-07-14 tracey if (commit)
438 a596b957 2022-07-14 tracey got_object_commit_close(commit);
439 a596b957 2022-07-14 tracey if (graph)
440 a596b957 2022-07-14 tracey got_commit_graph_close(graph);
441 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
442 dfa5768d 2022-09-02 op free(in_repo_path);
443 a596b957 2022-07-14 tracey free(file_path);
444 a596b957 2022-07-14 tracey free(repo_path);
445 a596b957 2022-07-14 tracey free(id);
446 a596b957 2022-07-14 tracey return error;
449 a596b957 2022-07-14 tracey const struct got_error *
450 23c35dae 2023-06-15 op got_get_repo_tags(struct request *c, size_t limit)
452 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
453 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
454 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
455 a596b957 2022-07-14 tracey struct got_reflist_head refs;
456 a596b957 2022-07-14 tracey struct got_reference *ref;
457 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
458 a596b957 2022-07-14 tracey struct server *srv = c->srv;
459 a596b957 2022-07-14 tracey struct transport *t = c->t;
460 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
461 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
462 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
463 a596b957 2022-07-14 tracey struct got_tag_object *tag = NULL;
464 a596b957 2022-07-14 tracey struct repo_tag *rt = NULL, *trt = NULL;
465 a596b957 2022-07-14 tracey char *in_repo_path = NULL, *repo_path = NULL, *id_str = NULL;
466 625e5896 2022-09-01 op char *tag_commit = NULL, *tag_commit0 = NULL;
467 a596b957 2022-07-14 tracey char *commit_msg = NULL, *commit_msg0 = NULL;
468 a596b957 2022-07-14 tracey int chk_next = 0, chk_multi = 1, commit_found = 0, c_cnt = 0;
470 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
472 23c35dae 2023-06-15 op if (limit == 0)
473 23c35dae 2023-06-15 op return got_error(GOT_ERR_RANGE);
475 a596b957 2022-07-14 tracey if (asprintf(&repo_path, "%s/%s", srv->repos_path,
476 a596b957 2022-07-14 tracey repo_dir->name) == -1)
477 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
479 1abb18e1 2022-12-20 op if (qs->commit == NULL && (qs->action == TAGS || qs->action == RSS)) {
480 a596b957 2022-07-14 tracey error = got_ref_open(&ref, repo, qs->headref, 0);
481 a596b957 2022-07-14 tracey if (error)
482 a596b957 2022-07-14 tracey goto err;
483 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, ref);
484 a596b957 2022-07-14 tracey got_ref_close(ref);
485 a596b957 2022-07-14 tracey if (error)
486 a596b957 2022-07-14 tracey goto err;
487 a596b957 2022-07-14 tracey } else if (qs->commit == NULL && qs->action == TAG) {
488 a596b957 2022-07-14 tracey error = got_error_msg(GOT_ERR_EOF, "commit id missing");
489 a596b957 2022-07-14 tracey goto err;
491 a596b957 2022-07-14 tracey error = got_repo_match_object_id_prefix(&id, qs->commit,
492 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, repo);
493 a596b957 2022-07-14 tracey if (error)
494 a596b957 2022-07-14 tracey goto err;
497 a596b957 2022-07-14 tracey if (qs->action != SUMMARY && qs->action != TAGS) {
498 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
499 a596b957 2022-07-14 tracey if (error)
500 a596b957 2022-07-14 tracey goto err;
501 a596b957 2022-07-14 tracey error = got_object_commit_get_logmsg(&commit_msg0, commit);
502 a596b957 2022-07-14 tracey if (error)
503 a596b957 2022-07-14 tracey goto err;
504 a596b957 2022-07-14 tracey if (commit) {
505 a596b957 2022-07-14 tracey got_object_commit_close(commit);
506 a596b957 2022-07-14 tracey commit = NULL;
510 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, repo_path);
511 a596b957 2022-07-14 tracey if (error)
512 a596b957 2022-07-14 tracey goto err;
514 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, "refs/tags", got_ref_cmp_tags,
516 a596b957 2022-07-14 tracey if (error)
517 a596b957 2022-07-14 tracey goto err;
519 a596b957 2022-07-14 tracey if (limit == 1)
520 a596b957 2022-07-14 tracey chk_multi = 0;
523 a596b957 2022-07-14 tracey * XXX: again, see previous message about caching
526 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, &refs, entry) {
527 a596b957 2022-07-14 tracey struct repo_tag *new_repo_tag = NULL;
528 a596b957 2022-07-14 tracey error = got_init_repo_tag(&new_repo_tag);
529 a596b957 2022-07-14 tracey if (error)
530 a596b957 2022-07-14 tracey goto err;
532 a596b957 2022-07-14 tracey TAILQ_INSERT_TAIL(&t->repo_tags, new_repo_tag, entry);
534 a596b957 2022-07-14 tracey new_repo_tag->tag_name = strdup(got_ref_get_name(re->ref));
535 a596b957 2022-07-14 tracey if (new_repo_tag->tag_name == NULL) {
536 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
537 a596b957 2022-07-14 tracey goto err;
543 b163541d 2022-09-02 op free(id_str);
544 b163541d 2022-09-02 op id_str = NULL;
546 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, re->ref);
547 a596b957 2022-07-14 tracey if (error)
548 a596b957 2022-07-14 tracey goto done;
551 bc95141c 2022-09-02 op got_object_tag_close(tag);
552 a596b957 2022-07-14 tracey error = got_object_open_as_tag(&tag, repo, id);
553 a596b957 2022-07-14 tracey if (error) {
554 b163541d 2022-09-02 op if (error->code != GOT_ERR_OBJ_TYPE)
555 a596b957 2022-07-14 tracey goto done;
556 a596b957 2022-07-14 tracey /* "lightweight" tag */
557 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
559 a596b957 2022-07-14 tracey goto done;
560 a596b957 2022-07-14 tracey new_repo_tag->tagger =
561 a596b957 2022-07-14 tracey strdup(got_object_commit_get_committer(commit));
562 a596b957 2022-07-14 tracey if (new_repo_tag->tagger == NULL) {
563 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
564 a596b957 2022-07-14 tracey goto err;
566 a596b957 2022-07-14 tracey new_repo_tag->tagger_time =
567 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
568 a596b957 2022-07-14 tracey error = got_object_id_str(&id_str, id);
569 a596b957 2022-07-14 tracey if (error)
570 a596b957 2022-07-14 tracey goto err;
572 a596b957 2022-07-14 tracey new_repo_tag->tagger =
573 a596b957 2022-07-14 tracey strdup(got_object_tag_get_tagger(tag));
574 a596b957 2022-07-14 tracey if (new_repo_tag->tagger == NULL) {
575 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
576 a596b957 2022-07-14 tracey goto err;
578 a596b957 2022-07-14 tracey new_repo_tag->tagger_time =
579 a596b957 2022-07-14 tracey got_object_tag_get_tagger_time(tag);
580 a596b957 2022-07-14 tracey error = got_object_id_str(&id_str,
581 a596b957 2022-07-14 tracey got_object_tag_get_object_id(tag));
582 a596b957 2022-07-14 tracey if (error)
583 a596b957 2022-07-14 tracey goto err;
586 a596b957 2022-07-14 tracey new_repo_tag->commit_id = strdup(id_str);
587 a596b957 2022-07-14 tracey if (new_repo_tag->commit_id == NULL)
588 a596b957 2022-07-14 tracey goto err;
590 a596b957 2022-07-14 tracey if (commit_found == 0 && qs->commit != NULL &&
591 a596b957 2022-07-14 tracey strncmp(id_str, qs->commit, strlen(id_str)) != 0)
592 a596b957 2022-07-14 tracey continue;
594 a596b957 2022-07-14 tracey commit_found = 1;
596 a596b957 2022-07-14 tracey t->tag_count++;
599 a596b957 2022-07-14 tracey * check for one more commit before breaking,
600 a596b957 2022-07-14 tracey * so we know whether to navigate through briefs
601 a596b957 2022-07-14 tracey * commits and summary
603 a596b957 2022-07-14 tracey if (chk_next) {
604 a596b957 2022-07-14 tracey t->next_id = strdup(new_repo_tag->commit_id);
605 a596b957 2022-07-14 tracey if (t->next_id == NULL) {
606 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
607 a596b957 2022-07-14 tracey goto err;
609 a596b957 2022-07-14 tracey if (commit) {
610 a596b957 2022-07-14 tracey got_object_commit_close(commit);
611 a596b957 2022-07-14 tracey commit = NULL;
613 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, new_repo_tag, entry);
614 a596b957 2022-07-14 tracey gotweb_free_repo_tag(new_repo_tag);
615 a596b957 2022-07-14 tracey goto done;
618 a596b957 2022-07-14 tracey if (commit) {
619 625e5896 2022-09-01 op error = got_object_commit_get_logmsg(&tag_commit0,
621 a596b957 2022-07-14 tracey if (error)
623 a596b957 2022-07-14 tracey got_object_commit_close(commit);
624 a596b957 2022-07-14 tracey commit = NULL;
626 625e5896 2022-09-01 op tag_commit0 = strdup(got_object_tag_get_message(tag));
627 625e5896 2022-09-01 op if (tag_commit0 == NULL) {
628 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
633 625e5896 2022-09-01 op tag_commit = tag_commit0;
634 625e5896 2022-09-01 op while (*tag_commit == '\n')
635 625e5896 2022-09-01 op tag_commit++;
636 625e5896 2022-09-01 op new_repo_tag->tag_commit = strdup(tag_commit);
637 625e5896 2022-09-01 op if (new_repo_tag->tag_commit == NULL) {
638 625e5896 2022-09-01 op error = got_error_from_errno("strdup");
639 625e5896 2022-09-01 op free(tag_commit0);
642 625e5896 2022-09-01 op free(tag_commit0);
644 a596b957 2022-07-14 tracey if (qs->action != SUMMARY && qs->action != TAGS) {
645 a596b957 2022-07-14 tracey commit_msg = commit_msg0;
646 a596b957 2022-07-14 tracey while (*commit_msg == '\n')
647 a596b957 2022-07-14 tracey commit_msg++;
649 a596b957 2022-07-14 tracey new_repo_tag->commit_msg = strdup(commit_msg);
650 a596b957 2022-07-14 tracey if (new_repo_tag->commit_msg == NULL) {
651 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
652 a596b957 2022-07-14 tracey goto err;
656 a596b957 2022-07-14 tracey if (limit && --limit == 0) {
657 a596b957 2022-07-14 tracey if (chk_multi == 0)
659 a596b957 2022-07-14 tracey chk_next = 1;
665 a596b957 2022-07-14 tracey * we have tailq populated, so find previous commit id
666 a596b957 2022-07-14 tracey * for navigation through briefs and commits
668 a596b957 2022-07-14 tracey if (t->tag_count == 0) {
669 a596b957 2022-07-14 tracey TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
670 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, rt, entry);
671 a596b957 2022-07-14 tracey gotweb_free_repo_tag(rt);
674 a596b957 2022-07-14 tracey if (t->tag_count > 0 && t->prev_id == NULL && qs->commit != NULL) {
675 a596b957 2022-07-14 tracey commit_found = 0;
676 a596b957 2022-07-14 tracey TAILQ_FOREACH_REVERSE(rt, &t->repo_tags, repo_tags_head,
678 a596b957 2022-07-14 tracey if (commit_found == 0 && rt->commit_id != NULL &&
679 a596b957 2022-07-14 tracey strcmp(qs->commit, rt->commit_id) != 0) {
680 a596b957 2022-07-14 tracey continue;
682 a596b957 2022-07-14 tracey commit_found = 1;
683 a596b957 2022-07-14 tracey if (c_cnt == srv->max_commits_display ||
684 a596b957 2022-07-14 tracey rt == TAILQ_FIRST(&t->repo_tags)) {
685 a596b957 2022-07-14 tracey t->prev_id = strdup(rt->commit_id);
686 a596b957 2022-07-14 tracey if (t->prev_id == NULL)
687 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
694 a596b957 2022-07-14 tracey if (commit)
695 a596b957 2022-07-14 tracey got_object_commit_close(commit);
697 b163541d 2022-09-02 op got_object_tag_close(tag);
698 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
699 5a57034b 2022-09-02 op free(commit_msg0);
700 b163541d 2022-09-02 op free(in_repo_path);
701 a596b957 2022-07-14 tracey free(repo_path);
702 a596b957 2022-07-14 tracey free(id);
703 b163541d 2022-09-02 op free(id_str);
704 a596b957 2022-07-14 tracey return error;
708 43d421de 2023-01-05 op got_output_repo_tree(struct request *c,
709 43d421de 2023-01-05 op int (*cb)(struct template *, struct got_tree_entry *))
711 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
712 a596b957 2022-07-14 tracey struct transport *t = c->t;
713 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
714 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
715 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
716 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL;
717 a596b957 2022-07-14 tracey struct got_object_id *tree_id = NULL, *commit_id = NULL;
718 a596b957 2022-07-14 tracey struct got_reflist_head refs;
719 a596b957 2022-07-14 tracey struct got_tree_object *tree = NULL;
720 43d421de 2023-01-05 op struct got_tree_entry *te;
721 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
722 e5e662e4 2022-09-02 op char *escaped_name = NULL, *path = NULL;
723 43d421de 2023-01-05 op int nentries, i;
725 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
727 a596b957 2022-07-14 tracey rc = TAILQ_FIRST(&t->repo_commits);
729 a596b957 2022-07-14 tracey if (qs->folder != NULL) {
730 a596b957 2022-07-14 tracey path = strdup(qs->folder);
731 a596b957 2022-07-14 tracey if (path == NULL) {
732 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
733 a596b957 2022-07-14 tracey goto done;
736 6977f45a 2022-09-02 op error = got_repo_map_path(&path, repo, repo_dir->path);
737 a596b957 2022-07-14 tracey if (error)
738 a596b957 2022-07-14 tracey goto done;
741 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, rc->commit_id,
742 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
743 a596b957 2022-07-14 tracey if (error)
744 a596b957 2022-07-14 tracey goto done;
746 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
747 a596b957 2022-07-14 tracey if (error)
748 a596b957 2022-07-14 tracey goto done;
750 a596b957 2022-07-14 tracey error = got_object_id_by_path(&tree_id, repo, commit, path);
751 a596b957 2022-07-14 tracey if (error)
752 a596b957 2022-07-14 tracey goto done;
754 a596b957 2022-07-14 tracey error = got_object_open_as_tree(&tree, repo, tree_id);
755 a596b957 2022-07-14 tracey if (error)
756 a596b957 2022-07-14 tracey goto done;
758 a596b957 2022-07-14 tracey nentries = got_object_tree_get_nentries(tree);
760 a596b957 2022-07-14 tracey for (i = 0; i < nentries; i++) {
761 a596b957 2022-07-14 tracey te = got_object_tree_get_entry(tree, i);
762 01392bd6 2023-02-10 tracey if (cb(c->tp, te) == -1) {
763 01392bd6 2023-02-10 tracey error = got_error(GOT_ERR_CANCELLED);
768 b7efc9b3 2022-08-25 op free(escaped_name);
769 a596b957 2022-07-14 tracey free(path);
770 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
771 a596b957 2022-07-14 tracey if (commit)
772 a596b957 2022-07-14 tracey got_object_commit_close(commit);
774 58354f54 2022-09-06 op got_object_tree_close(tree);
775 a596b957 2022-07-14 tracey free(commit_id);
776 a596b957 2022-07-14 tracey free(tree_id);
778 8a078d7f 2023-05-17 op if (error->code != GOT_ERR_CANCELLED)
779 8a078d7f 2023-05-17 op log_warnx("%s: %s", __func__, error->msg);
785 a596b957 2022-07-14 tracey const struct got_error *
786 298f95fb 2023-01-05 op got_open_blob_for_output(struct got_blob_object **blob, int *fd,
787 298f95fb 2023-01-05 op int *binary, struct request *c)
789 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
790 a596b957 2022-07-14 tracey struct transport *t = c->t;
791 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
792 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
793 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
794 a596b957 2022-07-14 tracey struct got_object_id *commit_id = NULL;
795 a596b957 2022-07-14 tracey struct got_reflist_head refs;
796 a596b957 2022-07-14 tracey char *path = NULL, *in_repo_path = NULL;
797 298f95fb 2023-01-05 op int obj_type;
799 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
801 298f95fb 2023-01-05 op *blob = NULL;
805 a596b957 2022-07-14 tracey if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
806 a596b957 2022-07-14 tracey qs->folder ? "/" : "", qs->file) == -1) {
807 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
808 a596b957 2022-07-14 tracey goto done;
811 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, path);
812 a596b957 2022-07-14 tracey if (error)
813 a596b957 2022-07-14 tracey goto done;
815 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
816 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
817 a596b957 2022-07-14 tracey if (error)
818 a596b957 2022-07-14 tracey goto done;
820 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
821 a596b957 2022-07-14 tracey if (error)
822 a596b957 2022-07-14 tracey goto done;
824 a596b957 2022-07-14 tracey error = got_object_id_by_path(&commit_id, repo, commit, in_repo_path);
825 a596b957 2022-07-14 tracey if (error)
826 a596b957 2022-07-14 tracey goto done;
828 a596b957 2022-07-14 tracey if (commit_id == NULL) {
829 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_NO_OBJ);
830 a596b957 2022-07-14 tracey goto done;
833 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, commit_id);
834 a596b957 2022-07-14 tracey if (error)
835 a596b957 2022-07-14 tracey goto done;
837 a596b957 2022-07-14 tracey if (obj_type != GOT_OBJ_TYPE_BLOB) {
838 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
839 a596b957 2022-07-14 tracey goto done;
842 298f95fb 2023-01-05 op error = got_gotweb_dupfd(&c->priv_fd[BLOB_FD_1], fd);
843 a596b957 2022-07-14 tracey if (error)
844 a596b957 2022-07-14 tracey goto done;
846 298f95fb 2023-01-05 op error = got_object_open_as_blob(blob, repo, commit_id, BUF, *fd);
847 a596b957 2022-07-14 tracey if (error)
848 a596b957 2022-07-14 tracey goto done;
850 298f95fb 2023-01-05 op error = got_object_blob_is_binary(binary, *blob);
856 298f95fb 2023-01-05 op got_object_commit_close(commit);
859 298f95fb 2023-01-05 op if (*fd != -1)
862 298f95fb 2023-01-05 op got_object_blob_close(*blob);
864 298f95fb 2023-01-05 op *blob = NULL;
867 298f95fb 2023-01-05 op free(in_repo_path);
868 298f95fb 2023-01-05 op free(commit_id);
870 a596b957 2022-07-14 tracey return error;
874 298f95fb 2023-01-05 op got_output_blob_by_lines(struct template *tp, struct got_blob_object *blob,
875 298f95fb 2023-01-05 op int (*cb)(struct template *, const char *, size_t))
877 298f95fb 2023-01-05 op const struct got_error *err;
878 298f95fb 2023-01-05 op char *line = NULL;
879 298f95fb 2023-01-05 op size_t linesize = 0;
880 298f95fb 2023-01-05 op size_t lineno = 0;
881 298f95fb 2023-01-05 op ssize_t linelen = 0;
884 298f95fb 2023-01-05 op err = got_object_blob_getline(&line, &linelen, &linesize,
886 298f95fb 2023-01-05 op if (err || linelen == -1)
889 01392bd6 2023-02-10 tracey if (cb(tp, line, lineno) == -1) {
890 01392bd6 2023-02-10 tracey err = got_error(GOT_ERR_CANCELLED);
898 8a078d7f 2023-05-17 op if (err->code != GOT_ERR_CANCELLED)
899 8a078d7f 2023-05-17 op log_warnx("%s: got_object_blob_getline failed: %s",
900 8a078d7f 2023-05-17 op __func__, err->msg);
906 a596b957 2022-07-14 tracey struct blame_cb_args {
907 a596b957 2022-07-14 tracey struct blame_line *lines;
908 a596b957 2022-07-14 tracey int nlines;
909 a596b957 2022-07-14 tracey int nlines_prec;
910 a596b957 2022-07-14 tracey int lineno_cur;
911 a596b957 2022-07-14 tracey off_t *line_offsets;
913 a596b957 2022-07-14 tracey struct got_repository *repo;
914 a596b957 2022-07-14 tracey struct request *c;
915 8319855f 2023-01-15 op got_render_blame_line_cb cb;
918 a596b957 2022-07-14 tracey static const struct got_error *
919 a596b957 2022-07-14 tracey got_gotweb_blame_cb(void *arg, int nlines, int lineno,
920 a596b957 2022-07-14 tracey struct got_commit_object *commit, struct got_object_id *id)
922 a596b957 2022-07-14 tracey const struct got_error *err = NULL;
923 a596b957 2022-07-14 tracey struct blame_cb_args *a = arg;
924 a596b957 2022-07-14 tracey struct blame_line *bline;
925 a596b957 2022-07-14 tracey struct request *c = a->c;
926 8319855f 2023-01-15 op char *line = NULL;
927 a596b957 2022-07-14 tracey size_t linesize = 0;
928 a596b957 2022-07-14 tracey off_t offset;
929 a596b957 2022-07-14 tracey struct tm tm;
930 a596b957 2022-07-14 tracey time_t committer_time;
932 a596b957 2022-07-14 tracey if (nlines != a->nlines ||
933 a596b957 2022-07-14 tracey (lineno != -1 && lineno < 1) || lineno > a->nlines)
934 a596b957 2022-07-14 tracey return got_error(GOT_ERR_RANGE);
936 a596b957 2022-07-14 tracey if (lineno == -1)
937 a596b957 2022-07-14 tracey return NULL; /* no change in this commit */
939 a596b957 2022-07-14 tracey /* Annotate this line. */
940 a596b957 2022-07-14 tracey bline = &a->lines[lineno - 1];
941 a596b957 2022-07-14 tracey if (bline->annotated)
942 a596b957 2022-07-14 tracey return NULL;
943 a596b957 2022-07-14 tracey err = got_object_id_str(&bline->id_str, id);
945 a596b957 2022-07-14 tracey return err;
947 a596b957 2022-07-14 tracey bline->committer = strdup(got_object_commit_get_committer(commit));
948 a596b957 2022-07-14 tracey if (bline->committer == NULL) {
949 a596b957 2022-07-14 tracey err = got_error_from_errno("strdup");
950 a596b957 2022-07-14 tracey goto done;
953 a596b957 2022-07-14 tracey committer_time = got_object_commit_get_committer_time(commit);
954 a596b957 2022-07-14 tracey if (gmtime_r(&committer_time, &tm) == NULL)
955 a596b957 2022-07-14 tracey return got_error_from_errno("gmtime_r");
956 a596b957 2022-07-14 tracey if (strftime(bline->datebuf, sizeof(bline->datebuf), "%G-%m-%d",
957 a596b957 2022-07-14 tracey &tm) == 0) {
958 a596b957 2022-07-14 tracey err = got_error(GOT_ERR_NO_SPACE);
959 a596b957 2022-07-14 tracey goto done;
961 a596b957 2022-07-14 tracey bline->annotated = 1;
963 a596b957 2022-07-14 tracey /* Print lines annotated so far. */
964 a596b957 2022-07-14 tracey bline = &a->lines[a->lineno_cur - 1];
965 a596b957 2022-07-14 tracey if (!bline->annotated)
966 a596b957 2022-07-14 tracey goto done;
968 a596b957 2022-07-14 tracey offset = a->line_offsets[a->lineno_cur - 1];
969 a596b957 2022-07-14 tracey if (fseeko(a->f, offset, SEEK_SET) == -1) {
970 a596b957 2022-07-14 tracey err = got_error_from_errno("fseeko");
971 a596b957 2022-07-14 tracey goto done;
974 85f2c2e0 2022-08-18 op while (a->lineno_cur <= a->nlines && bline->annotated) {
975 a596b957 2022-07-14 tracey if (getline(&line, &linesize, a->f) == -1) {
976 a596b957 2022-07-14 tracey if (ferror(a->f))
977 a596b957 2022-07-14 tracey err = got_error_from_errno("getline");
981 8319855f 2023-01-15 op if (a->cb(c->tp, line, bline, a->nlines_prec,
982 4f152e84 2023-02-10 op a->lineno_cur) == -1) {
983 4f152e84 2023-02-10 op err = got_error(GOT_ERR_CANCELLED);
987 a596b957 2022-07-14 tracey a->lineno_cur++;
988 a596b957 2022-07-14 tracey bline = &a->lines[a->lineno_cur - 1];
991 a596b957 2022-07-14 tracey free(line);
992 a596b957 2022-07-14 tracey return err;
995 a596b957 2022-07-14 tracey const struct got_error *
996 8319855f 2023-01-15 op got_output_file_blame(struct request *c, got_render_blame_line_cb cb)
998 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
999 a596b957 2022-07-14 tracey struct transport *t = c->t;
1000 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
1001 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
1002 a596b957 2022-07-14 tracey struct got_object_id *obj_id = NULL, *commit_id = NULL;
1003 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
1004 a596b957 2022-07-14 tracey struct got_reflist_head refs;
1005 a596b957 2022-07-14 tracey struct got_blob_object *blob = NULL;
1006 a596b957 2022-07-14 tracey char *path = NULL, *in_repo_path = NULL;
1007 a596b957 2022-07-14 tracey struct blame_cb_args bca;
1008 e62232ad 2023-05-16 op int i, obj_type, blobfd = -1, fd1 = -1, fd2 = -1;
1009 a596b957 2022-07-14 tracey off_t filesize;
1010 a596b957 2022-07-14 tracey FILE *f1 = NULL, *f2 = NULL;
1012 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
1013 a596b957 2022-07-14 tracey bca.f = NULL;
1014 a596b957 2022-07-14 tracey bca.lines = NULL;
1015 8319855f 2023-01-15 op bca.cb = cb;
1017 a596b957 2022-07-14 tracey if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
1018 a596b957 2022-07-14 tracey qs->folder ? "/" : "", qs->file) == -1) {
1019 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
1020 a596b957 2022-07-14 tracey goto done;
1023 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, path);
1024 a596b957 2022-07-14 tracey if (error)
1025 a596b957 2022-07-14 tracey goto done;
1027 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
1028 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
1029 a596b957 2022-07-14 tracey if (error)
1030 a596b957 2022-07-14 tracey goto done;
1032 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
1033 a596b957 2022-07-14 tracey if (error)
1034 a596b957 2022-07-14 tracey goto done;
1036 a596b957 2022-07-14 tracey error = got_object_id_by_path(&obj_id, repo, commit, in_repo_path);
1037 a596b957 2022-07-14 tracey if (error)
1038 a596b957 2022-07-14 tracey goto done;
1040 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, obj_id);
1041 a596b957 2022-07-14 tracey if (error)
1042 a596b957 2022-07-14 tracey goto done;
1044 a596b957 2022-07-14 tracey if (obj_type != GOT_OBJ_TYPE_BLOB) {
1045 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
1046 a596b957 2022-07-14 tracey goto done;
1049 18069c98 2023-05-16 op error = got_gotweb_openfile(&bca.f, &c->priv_fd[BLAME_FD_1]);
1050 a596b957 2022-07-14 tracey if (error)
1051 a596b957 2022-07-14 tracey goto done;
1053 e62232ad 2023-05-16 op error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_2], &blobfd);
1054 a596b957 2022-07-14 tracey if (error)
1055 a596b957 2022-07-14 tracey goto done;
1057 e62232ad 2023-05-16 op error = got_object_open_as_blob(&blob, repo, obj_id, BUF, blobfd);
1058 a596b957 2022-07-14 tracey if (error)
1059 a596b957 2022-07-14 tracey goto done;
1061 a596b957 2022-07-14 tracey error = got_object_blob_dump_to_file(&filesize, &bca.nlines,
1062 a596b957 2022-07-14 tracey &bca.line_offsets, bca.f, blob);
1063 a596b957 2022-07-14 tracey if (error || bca.nlines == 0)
1064 a596b957 2022-07-14 tracey goto done;
1066 a596b957 2022-07-14 tracey /* Don't include \n at EOF in the blame line count. */
1067 a596b957 2022-07-14 tracey if (bca.line_offsets[bca.nlines - 1] == filesize)
1068 a596b957 2022-07-14 tracey bca.nlines--;
1070 a596b957 2022-07-14 tracey bca.lines = calloc(bca.nlines, sizeof(*bca.lines));
1071 a596b957 2022-07-14 tracey if (bca.lines == NULL) {
1072 a596b957 2022-07-14 tracey error = got_error_from_errno("calloc");
1073 a596b957 2022-07-14 tracey goto done;
1075 a596b957 2022-07-14 tracey bca.lineno_cur = 1;
1076 a596b957 2022-07-14 tracey bca.nlines_prec = 0;
1077 a596b957 2022-07-14 tracey i = bca.nlines;
1078 a596b957 2022-07-14 tracey while (i > 0) {
1079 a596b957 2022-07-14 tracey i /= 10;
1080 a596b957 2022-07-14 tracey bca.nlines_prec++;
1082 a596b957 2022-07-14 tracey bca.repo = repo;
1083 a596b957 2022-07-14 tracey bca.c = c;
1085 e62232ad 2023-05-16 op error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_3], &fd1);
1086 a596b957 2022-07-14 tracey if (error)
1087 a596b957 2022-07-14 tracey goto done;
1089 e62232ad 2023-05-16 op error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_4], &fd2);
1090 a596b957 2022-07-14 tracey if (error)
1091 a596b957 2022-07-14 tracey goto done;
1093 18069c98 2023-05-16 op error = got_gotweb_openfile(&f1, &c->priv_fd[BLAME_FD_5]);
1094 a596b957 2022-07-14 tracey if (error)
1095 a596b957 2022-07-14 tracey goto done;
1097 18069c98 2023-05-16 op error = got_gotweb_openfile(&f2, &c->priv_fd[BLAME_FD_6]);
1098 a596b957 2022-07-14 tracey if (error)
1099 a596b957 2022-07-14 tracey goto done;
1101 a596b957 2022-07-14 tracey error = got_blame(in_repo_path, commit_id, repo,
1102 a596b957 2022-07-14 tracey GOT_DIFF_ALGORITHM_MYERS, got_gotweb_blame_cb, &bca, NULL, NULL,
1103 e62232ad 2023-05-16 op fd1, fd2, f1, f2);
1106 a33a44db 2022-09-03 op if (bca.lines) {
1107 a596b957 2022-07-14 tracey free(bca.line_offsets);
1108 a596b957 2022-07-14 tracey for (i = 0; i < bca.nlines; i++) {
1109 a596b957 2022-07-14 tracey struct blame_line *bline = &bca.lines[i];
1110 a596b957 2022-07-14 tracey free(bline->id_str);
1111 a596b957 2022-07-14 tracey free(bline->committer);
1114 a596b957 2022-07-14 tracey free(bca.lines);
1115 e62232ad 2023-05-16 op if (blobfd != -1 && close(blobfd) == -1 && error == NULL)
1116 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1117 e62232ad 2023-05-16 op if (fd1 != -1 && close(fd1) == -1 && error == NULL)
1118 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1119 e62232ad 2023-05-16 op if (fd2 != -1 && close(fd2) == -1 && error == NULL)
1120 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1121 a596b957 2022-07-14 tracey if (bca.f) {
1122 24a4d801 2023-05-16 op const struct got_error *bca_err = got_gotweb_closefile(bca.f);
1123 a596b957 2022-07-14 tracey if (error == NULL)
1124 a596b957 2022-07-14 tracey error = bca_err;
1126 a596b957 2022-07-14 tracey if (f1) {
1127 24a4d801 2023-05-16 op const struct got_error *f1_err = got_gotweb_closefile(f1);
1128 a596b957 2022-07-14 tracey if (error == NULL)
1129 a596b957 2022-07-14 tracey error = f1_err;
1131 a596b957 2022-07-14 tracey if (f2) {
1132 24a4d801 2023-05-16 op const struct got_error *f2_err = got_gotweb_closefile(f2);
1133 a596b957 2022-07-14 tracey if (error == NULL)
1134 a596b957 2022-07-14 tracey error = f2_err;
1136 a596b957 2022-07-14 tracey if (commit)
1137 a596b957 2022-07-14 tracey got_object_commit_close(commit);
1138 a596b957 2022-07-14 tracey if (blob)
1139 a596b957 2022-07-14 tracey got_object_blob_close(blob);
1140 a596b957 2022-07-14 tracey free(in_repo_path);
1141 a596b957 2022-07-14 tracey free(commit_id);
1142 b94206d0 2022-09-03 op free(obj_id);
1143 a596b957 2022-07-14 tracey free(path);
1144 b94206d0 2022-09-03 op got_ref_list_free(&refs);
1145 a596b957 2022-07-14 tracey return error;
1148 a596b957 2022-07-14 tracey const struct got_error *
1149 18069c98 2023-05-16 op got_open_diff_for_output(FILE **fp, struct request *c)
1151 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1152 a596b957 2022-07-14 tracey struct transport *t = c->t;
1153 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
1154 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL;
1155 a596b957 2022-07-14 tracey struct got_object_id *id1 = NULL, *id2 = NULL;
1156 a596b957 2022-07-14 tracey struct got_reflist_head refs;
1157 a596b957 2022-07-14 tracey FILE *f1 = NULL, *f2 = NULL, *f3 = NULL;
1158 e62232ad 2023-05-16 op int obj_type, fd1 = -1, fd2 = -1;
1162 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
1164 18069c98 2023-05-16 op error = got_gotweb_openfile(&f1, &c->priv_fd[DIFF_FD_1]);
1165 a596b957 2022-07-14 tracey if (error)
1166 a596b957 2022-07-14 tracey return error;
1168 18069c98 2023-05-16 op error = got_gotweb_openfile(&f2, &c->priv_fd[DIFF_FD_2]);
1169 a596b957 2022-07-14 tracey if (error)
1170 a596b957 2022-07-14 tracey return error;
1172 18069c98 2023-05-16 op error = got_gotweb_openfile(&f3, &c->priv_fd[DIFF_FD_3]);
1173 a596b957 2022-07-14 tracey if (error)
1174 a596b957 2022-07-14 tracey return error;
1176 a596b957 2022-07-14 tracey rc = TAILQ_FIRST(&t->repo_commits);
1178 a596b957 2022-07-14 tracey if (rc->parent_id != NULL &&
1179 a596b957 2022-07-14 tracey strncmp(rc->parent_id, "/dev/null", 9) != 0) {
1180 587550a5 2023-01-10 op error = got_repo_match_object_id(&id1, NULL,
1181 a596b957 2022-07-14 tracey rc->parent_id, GOT_OBJ_TYPE_ANY,
1182 a596b957 2022-07-14 tracey &refs, repo);
1183 a596b957 2022-07-14 tracey if (error)
1184 a596b957 2022-07-14 tracey goto done;
1187 587550a5 2023-01-10 op error = got_repo_match_object_id(&id2, NULL, rc->commit_id,
1188 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_ANY, &refs, repo);
1189 a596b957 2022-07-14 tracey if (error)
1190 a596b957 2022-07-14 tracey goto done;
1192 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, id2);
1193 a596b957 2022-07-14 tracey if (error)
1194 a596b957 2022-07-14 tracey goto done;
1196 e62232ad 2023-05-16 op error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_4], &fd1);
1197 a596b957 2022-07-14 tracey if (error)
1198 a596b957 2022-07-14 tracey goto done;
1200 e62232ad 2023-05-16 op error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_5], &fd2);
1201 a596b957 2022-07-14 tracey if (error)
1202 a596b957 2022-07-14 tracey goto done;
1204 a596b957 2022-07-14 tracey switch (obj_type) {
1205 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_BLOB:
1206 e62232ad 2023-05-16 op error = got_diff_objects_as_blobs(NULL, NULL, f1, f2, fd1, fd2,
1207 a596b957 2022-07-14 tracey id1, id2, NULL, NULL, GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1208 1f3405c9 2023-01-17 mark NULL, repo, f3);
1210 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_TREE:
1211 e62232ad 2023-05-16 op error = got_diff_objects_as_trees(NULL, NULL, f1, f2, fd1, fd2,
1212 a596b957 2022-07-14 tracey id1, id2, NULL, "", "", GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1213 1f3405c9 2023-01-17 mark NULL, repo, f3);
1215 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_COMMIT:
1216 e62232ad 2023-05-16 op error = got_diff_objects_as_commits(NULL, NULL, f1, f2, fd1,
1217 e62232ad 2023-05-16 op fd2, id1, id2, NULL, GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1218 1f3405c9 2023-01-17 mark NULL, repo, f3);
1220 a596b957 2022-07-14 tracey default:
1221 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
1223 a596b957 2022-07-14 tracey if (error)
1224 a596b957 2022-07-14 tracey goto done;
1226 a596b957 2022-07-14 tracey if (fseek(f3, 0, SEEK_SET) == -1) {
1227 a596b957 2022-07-14 tracey error = got_ferror(f3, GOT_ERR_IO);
1228 a596b957 2022-07-14 tracey goto done;
1234 e62232ad 2023-05-16 op if (fd1 != -1 && close(fd1) == -1 && error == NULL)
1235 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1236 e62232ad 2023-05-16 op if (fd2 != -1 && close(fd2) == -1 && error == NULL)
1237 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1238 a596b957 2022-07-14 tracey if (f1) {
1239 24a4d801 2023-05-16 op const struct got_error *f1_err = got_gotweb_closefile(f1);
1240 a596b957 2022-07-14 tracey if (error == NULL)
1241 a596b957 2022-07-14 tracey error = f1_err;
1243 a596b957 2022-07-14 tracey if (f2) {
1244 24a4d801 2023-05-16 op const struct got_error *f2_err = got_gotweb_closefile(f2);
1245 a596b957 2022-07-14 tracey if (error == NULL)
1246 a596b957 2022-07-14 tracey error = f2_err;
1248 587550a5 2023-01-10 op if (error && f3) {
1249 24a4d801 2023-05-16 op got_gotweb_closefile(f3);
1252 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
1253 a596b957 2022-07-14 tracey free(id1);
1254 a596b957 2022-07-14 tracey free(id2);
1255 a596b957 2022-07-14 tracey return error;
1258 a596b957 2022-07-14 tracey static const struct got_error *
1259 a596b957 2022-07-14 tracey got_init_repo_commit(struct repo_commit **rc)
1261 a596b957 2022-07-14 tracey *rc = calloc(1, sizeof(**rc));
1262 a596b957 2022-07-14 tracey if (*rc == NULL)
1263 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "calloc");
1265 a596b957 2022-07-14 tracey (*rc)->path = NULL;
1266 a596b957 2022-07-14 tracey (*rc)->refs_str = NULL;
1267 a596b957 2022-07-14 tracey (*rc)->commit_id = NULL;
1268 a596b957 2022-07-14 tracey (*rc)->committer = NULL;
1269 a596b957 2022-07-14 tracey (*rc)->author = NULL;
1270 a596b957 2022-07-14 tracey (*rc)->parent_id = NULL;
1271 a596b957 2022-07-14 tracey (*rc)->tree_id = NULL;
1272 a596b957 2022-07-14 tracey (*rc)->commit_msg = NULL;
1274 dd84f505 2022-08-31 stsp return NULL;
1277 a596b957 2022-07-14 tracey static const struct got_error *
1278 a596b957 2022-07-14 tracey got_init_repo_tag(struct repo_tag **rt)
1280 a596b957 2022-07-14 tracey *rt = calloc(1, sizeof(**rt));
1281 a596b957 2022-07-14 tracey if (*rt == NULL)
1282 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "calloc");
1284 a596b957 2022-07-14 tracey (*rt)->commit_id = NULL;
1285 a596b957 2022-07-14 tracey (*rt)->tag_name = NULL;
1286 a596b957 2022-07-14 tracey (*rt)->tag_commit = NULL;
1287 a596b957 2022-07-14 tracey (*rt)->commit_msg = NULL;
1288 a596b957 2022-07-14 tracey (*rt)->tagger = NULL;
1290 dd84f505 2022-08-31 stsp return NULL;
