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 a596b957 2022-07-14 tracey #include <stdlib.h>
26 a596b957 2022-07-14 tracey #include <stdio.h>
27 a596b957 2022-07-14 tracey #include <string.h>
28 a596b957 2022-07-14 tracey #include <unistd.h>
30 a596b957 2022-07-14 tracey #include "got_error.h"
31 a596b957 2022-07-14 tracey #include "got_object.h"
32 a596b957 2022-07-14 tracey #include "got_reference.h"
33 a596b957 2022-07-14 tracey #include "got_repository.h"
34 a596b957 2022-07-14 tracey #include "got_path.h"
35 a596b957 2022-07-14 tracey #include "got_cancel.h"
36 a596b957 2022-07-14 tracey #include "got_diff.h"
37 a596b957 2022-07-14 tracey #include "got_commit_graph.h"
38 a596b957 2022-07-14 tracey #include "got_blame.h"
39 a596b957 2022-07-14 tracey #include "got_privsep.h"
41 a596b957 2022-07-14 tracey #include "proc.h"
42 a596b957 2022-07-14 tracey #include "gotwebd.h"
44 a596b957 2022-07-14 tracey static const struct got_error *got_init_repo_commit(struct repo_commit **);
45 a596b957 2022-07-14 tracey static const struct got_error *got_init_repo_tag(struct repo_tag **);
46 a596b957 2022-07-14 tracey static const struct got_error *got_get_repo_commit(struct request *,
47 a596b957 2022-07-14 tracey struct repo_commit *, struct got_commit_object *, struct got_reflist_head *,
48 a596b957 2022-07-14 tracey struct got_object_id *);
49 a596b957 2022-07-14 tracey static const struct got_error *got_gotweb_dupfd(int *, int *);
50 a596b957 2022-07-14 tracey static const struct got_error *got_gotweb_openfile(FILE **, int *, int *);
51 a596b957 2022-07-14 tracey static const struct got_error *got_gotweb_blame_cb(void *, int, int,
52 a596b957 2022-07-14 tracey struct got_commit_object *,struct got_object_id *);
54 587550a5 2023-01-10 op const struct got_error *
55 a596b957 2022-07-14 tracey got_gotweb_flushfile(FILE *f, int fd)
57 a596b957 2022-07-14 tracey if (fseek(f, 0, SEEK_SET) == -1)
58 a596b957 2022-07-14 tracey return got_error_from_errno("fseek");
60 a596b957 2022-07-14 tracey if (ftruncate(fd, 0) == -1)
61 a596b957 2022-07-14 tracey return got_error_from_errno("ftruncate");
63 a596b957 2022-07-14 tracey if (fsync(fd) == -1)
64 a596b957 2022-07-14 tracey return got_error_from_errno("fsync");
66 a596b957 2022-07-14 tracey if (f && fclose(f) == EOF)
67 a596b957 2022-07-14 tracey return got_error_from_errno("fclose");
69 a596b957 2022-07-14 tracey if (fd != -1 && close(fd) != -1)
70 a596b957 2022-07-14 tracey return got_error_from_errno("close");
72 a596b957 2022-07-14 tracey return NULL;
75 a596b957 2022-07-14 tracey static const struct got_error *
76 a596b957 2022-07-14 tracey got_gotweb_openfile(FILE **f, int *priv_fd, int *fd)
78 a596b957 2022-07-14 tracey *fd = dup(*priv_fd);
79 e9d3ad59 2022-08-31 stsp if (*fd == -1)
80 e9d3ad59 2022-08-31 stsp return got_error_from_errno("dup");
82 a596b957 2022-07-14 tracey *f = fdopen(*fd, "w+");
83 a596b957 2022-07-14 tracey if (*f == NULL) {
84 a596b957 2022-07-14 tracey close(*fd);
85 dd84f505 2022-08-31 stsp return got_error(GOT_ERR_PRIVSEP_NO_FD);
88 dd84f505 2022-08-31 stsp return NULL;
91 a596b957 2022-07-14 tracey static const struct got_error *
92 a596b957 2022-07-14 tracey got_gotweb_dupfd(int *priv_fd, int *fd)
94 a596b957 2022-07-14 tracey *fd = dup(*priv_fd);
96 c33c3763 2023-02-03 mark if (*fd == -1)
97 c33c3763 2023-02-03 mark return got_error_from_errno("dup");
99 dd84f505 2022-08-31 stsp return NULL;
102 a596b957 2022-07-14 tracey const struct got_error *
103 c127fc49 2022-11-22 op got_get_repo_owner(char **owner, struct request *c)
105 a596b957 2022-07-14 tracey struct server *srv = c->srv;
106 a596b957 2022-07-14 tracey struct transport *t = c->t;
107 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
108 a596b957 2022-07-14 tracey const char *gitconfig_owner;
110 a596b957 2022-07-14 tracey *owner = NULL;
112 a596b957 2022-07-14 tracey if (srv->show_repo_owner == 0)
113 a596b957 2022-07-14 tracey return NULL;
115 a596b957 2022-07-14 tracey gitconfig_owner = got_repo_get_gitconfig_owner(repo);
116 a596b957 2022-07-14 tracey if (gitconfig_owner) {
117 a596b957 2022-07-14 tracey *owner = strdup(gitconfig_owner);
118 1999985f 2022-08-30 tracey if (*owner == NULL)
119 1999985f 2022-08-30 tracey return got_error_from_errno("strdup");
121 1999985f 2022-08-30 tracey *owner = strdup("");
122 a596b957 2022-07-14 tracey if (*owner == NULL)
123 a596b957 2022-07-14 tracey return got_error_from_errno("strdup");
125 dd84f505 2022-08-31 stsp return NULL;
128 a596b957 2022-07-14 tracey const struct got_error *
129 cb93ab40 2023-01-22 op got_get_repo_age(time_t *repo_age, struct request *c, const char *refname)
131 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
132 a596b957 2022-07-14 tracey struct server *srv = c->srv;
133 a596b957 2022-07-14 tracey struct transport *t = c->t;
134 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
135 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
136 a596b957 2022-07-14 tracey struct got_reflist_head refs;
137 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
138 a596b957 2022-07-14 tracey time_t committer_time = 0, cmp_time = 0;
140 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
142 a596b957 2022-07-14 tracey if (srv->show_repo_age == 0)
143 a596b957 2022-07-14 tracey return NULL;
145 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, "refs/heads",
146 a596b957 2022-07-14 tracey got_ref_cmp_by_name, NULL);
147 a596b957 2022-07-14 tracey if (error)
148 a596b957 2022-07-14 tracey goto done;
151 a596b957 2022-07-14 tracey * Find the youngest branch tip in the repository, or the age of
152 a596b957 2022-07-14 tracey * the a specific branch tip if a name was provided by the caller.
154 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, &refs, entry) {
155 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
157 a596b957 2022-07-14 tracey if (refname && strcmp(got_ref_get_name(re->ref), refname) != 0)
158 a596b957 2022-07-14 tracey continue;
160 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, re->ref);
161 a596b957 2022-07-14 tracey if (error)
162 a596b957 2022-07-14 tracey goto done;
164 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
165 a596b957 2022-07-14 tracey free(id);
166 a596b957 2022-07-14 tracey if (error)
167 a596b957 2022-07-14 tracey goto done;
169 a596b957 2022-07-14 tracey committer_time =
170 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
171 a596b957 2022-07-14 tracey got_object_commit_close(commit);
172 a596b957 2022-07-14 tracey if (cmp_time < committer_time)
173 a596b957 2022-07-14 tracey cmp_time = committer_time;
175 a596b957 2022-07-14 tracey if (refname)
179 cb93ab40 2023-01-22 op if (cmp_time != 0)
180 cb93ab40 2023-01-22 op *repo_age = cmp_time;
182 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
183 a596b957 2022-07-14 tracey return error;
186 a596b957 2022-07-14 tracey static const struct got_error *
187 a596b957 2022-07-14 tracey got_get_repo_commit(struct request *c, struct repo_commit *repo_commit,
188 a596b957 2022-07-14 tracey struct got_commit_object *commit, struct got_reflist_head *refs,
189 a596b957 2022-07-14 tracey struct got_object_id *id)
191 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
192 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
193 a596b957 2022-07-14 tracey struct got_object_id *id2 = NULL;
194 a596b957 2022-07-14 tracey struct got_object_qid *parent_id;
195 a596b957 2022-07-14 tracey struct transport *t = c->t;
196 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
197 a596b957 2022-07-14 tracey char *commit_msg = NULL, *commit_msg0;
199 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, refs, entry) {
201 a596b957 2022-07-14 tracey const char *name;
202 a596b957 2022-07-14 tracey struct got_tag_object *tag = NULL;
203 a596b957 2022-07-14 tracey struct got_object_id *ref_id;
206 a596b957 2022-07-14 tracey if (got_ref_is_symbolic(re->ref))
207 a596b957 2022-07-14 tracey continue;
209 a596b957 2022-07-14 tracey name = got_ref_get_name(re->ref);
210 a596b957 2022-07-14 tracey if (strncmp(name, "refs/", 5) == 0)
211 a596b957 2022-07-14 tracey name += 5;
212 a596b957 2022-07-14 tracey if (strncmp(name, "got/", 4) == 0)
213 a596b957 2022-07-14 tracey continue;
214 a596b957 2022-07-14 tracey if (strncmp(name, "heads/", 6) == 0)
215 a596b957 2022-07-14 tracey name += 6;
216 a596b957 2022-07-14 tracey if (strncmp(name, "remotes/", 8) == 0) {
217 a596b957 2022-07-14 tracey name += 8;
218 341fa7ca 2022-09-01 op if (strstr(name, "/" GOT_REF_HEAD) != NULL)
219 a596b957 2022-07-14 tracey continue;
221 a596b957 2022-07-14 tracey error = got_ref_resolve(&ref_id, t->repo, re->ref);
222 a596b957 2022-07-14 tracey if (error)
223 a596b957 2022-07-14 tracey return error;
224 a596b957 2022-07-14 tracey if (strncmp(name, "tags/", 5) == 0) {
225 a596b957 2022-07-14 tracey error = got_object_open_as_tag(&tag, t->repo, ref_id);
226 a596b957 2022-07-14 tracey if (error) {
227 a596b957 2022-07-14 tracey if (error->code != GOT_ERR_OBJ_TYPE) {
228 a596b957 2022-07-14 tracey free(ref_id);
229 a596b957 2022-07-14 tracey continue;
232 a596b957 2022-07-14 tracey * Ref points at something other
233 a596b957 2022-07-14 tracey * than a tag.
235 a596b957 2022-07-14 tracey error = NULL;
236 a596b957 2022-07-14 tracey tag = NULL;
239 a596b957 2022-07-14 tracey cmp = got_object_id_cmp(tag ?
240 a596b957 2022-07-14 tracey got_object_tag_get_object_id(tag) : ref_id, id);
241 a596b957 2022-07-14 tracey free(ref_id);
243 a596b957 2022-07-14 tracey got_object_tag_close(tag);
244 a596b957 2022-07-14 tracey if (cmp != 0)
245 a596b957 2022-07-14 tracey continue;
246 a596b957 2022-07-14 tracey s = repo_commit->refs_str;
247 a596b957 2022-07-14 tracey if (asprintf(&repo_commit->refs_str, "%s%s%s", s ? s : "",
248 a596b957 2022-07-14 tracey s ? ", " : "", name) == -1) {
249 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
251 a596b957 2022-07-14 tracey repo_commit->refs_str = NULL;
252 a596b957 2022-07-14 tracey return error;
257 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->commit_id, id);
258 a596b957 2022-07-14 tracey if (error)
259 a596b957 2022-07-14 tracey return error;
261 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->tree_id,
262 a596b957 2022-07-14 tracey got_object_commit_get_tree_id(commit));
263 a596b957 2022-07-14 tracey if (error)
264 a596b957 2022-07-14 tracey return error;
266 a596b957 2022-07-14 tracey if (qs->action == DIFF) {
267 a596b957 2022-07-14 tracey parent_id = STAILQ_FIRST(
268 a596b957 2022-07-14 tracey got_object_commit_get_parent_ids(commit));
269 a596b957 2022-07-14 tracey if (parent_id != NULL) {
270 a596b957 2022-07-14 tracey id2 = got_object_id_dup(&parent_id->id);
271 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->parent_id, id2);
272 a596b957 2022-07-14 tracey if (error)
273 a596b957 2022-07-14 tracey return error;
274 a596b957 2022-07-14 tracey free(id2);
276 a596b957 2022-07-14 tracey repo_commit->parent_id = strdup("/dev/null");
277 a596b957 2022-07-14 tracey if (repo_commit->parent_id == NULL) {
278 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
279 a596b957 2022-07-14 tracey return error;
284 a596b957 2022-07-14 tracey repo_commit->committer_time =
285 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
287 a596b957 2022-07-14 tracey repo_commit->author =
288 a596b957 2022-07-14 tracey strdup(got_object_commit_get_author(commit));
289 a596b957 2022-07-14 tracey if (repo_commit->author == NULL) {
290 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
291 a596b957 2022-07-14 tracey return error;
293 a596b957 2022-07-14 tracey repo_commit->committer =
294 a596b957 2022-07-14 tracey strdup(got_object_commit_get_committer(commit));
295 a596b957 2022-07-14 tracey if (repo_commit->committer == NULL) {
296 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
297 a596b957 2022-07-14 tracey return error;
299 a596b957 2022-07-14 tracey error = got_object_commit_get_logmsg(&commit_msg0, commit);
300 a596b957 2022-07-14 tracey if (error)
301 a596b957 2022-07-14 tracey return error;
303 a596b957 2022-07-14 tracey commit_msg = commit_msg0;
304 a596b957 2022-07-14 tracey while (*commit_msg == '\n')
305 a596b957 2022-07-14 tracey commit_msg++;
307 a596b957 2022-07-14 tracey repo_commit->commit_msg = strdup(commit_msg);
308 a596b957 2022-07-14 tracey if (repo_commit->commit_msg == NULL)
309 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
310 a596b957 2022-07-14 tracey free(commit_msg0);
311 a596b957 2022-07-14 tracey return error;
314 a596b957 2022-07-14 tracey const struct got_error *
315 a596b957 2022-07-14 tracey got_get_repo_commits(struct request *c, int limit)
317 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
318 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
319 a596b957 2022-07-14 tracey struct got_commit_graph *graph = NULL;
320 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
321 a596b957 2022-07-14 tracey struct got_reflist_head refs;
322 bce44e0b 2022-09-02 op struct got_reference *ref = NULL;
323 a596b957 2022-07-14 tracey struct repo_commit *repo_commit = NULL;
324 a596b957 2022-07-14 tracey struct server *srv = c->srv;
325 a596b957 2022-07-14 tracey struct transport *t = c->t;
326 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
327 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
328 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
329 a596b957 2022-07-14 tracey char *in_repo_path = NULL, *repo_path = NULL, *file_path = NULL;
330 65c2e810 2023-01-22 op int chk_next = 0, chk_multi = 0;
332 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
334 a596b957 2022-07-14 tracey if (qs->file != NULL && strlen(qs->file) > 0)
335 a596b957 2022-07-14 tracey if (asprintf(&file_path, "%s/%s", qs->folder ? qs->folder : "",
336 a596b957 2022-07-14 tracey qs->file) == -1)
337 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
339 a596b957 2022-07-14 tracey if (asprintf(&repo_path, "%s/%s", srv->repos_path,
340 89ae185c 2022-09-01 op repo_dir->name) == -1) {
341 89ae185c 2022-09-01 op error = got_error_from_errno("asprintf");
345 65c2e810 2023-01-22 op if (qs->commit) {
346 65c2e810 2023-01-22 op error = got_repo_match_object_id_prefix(&id, qs->commit,
347 65c2e810 2023-01-22 op GOT_OBJ_TYPE_COMMIT, repo);
351 a596b957 2022-07-14 tracey error = got_ref_open(&ref, repo, qs->headref, 0);
352 a596b957 2022-07-14 tracey if (error)
353 a596b957 2022-07-14 tracey goto done;
355 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, ref);
356 a596b957 2022-07-14 tracey if (error)
357 a596b957 2022-07-14 tracey goto done;
360 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, repo_path);
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_list(&refs, repo, NULL, got_ref_cmp_by_name, NULL);
365 a596b957 2022-07-14 tracey if (error)
366 a596b957 2022-07-14 tracey goto done;
368 a596b957 2022-07-14 tracey if (qs->file != NULL && strlen(qs->file) > 0) {
369 a596b957 2022-07-14 tracey error = got_commit_graph_open(&graph, file_path, 0);
370 a596b957 2022-07-14 tracey if (error)
371 a596b957 2022-07-14 tracey goto done;
373 a596b957 2022-07-14 tracey error = got_commit_graph_open(&graph, in_repo_path, 0);
374 a596b957 2022-07-14 tracey if (error)
375 a596b957 2022-07-14 tracey goto done;
378 a596b957 2022-07-14 tracey error = got_commit_graph_iter_start(graph, id, repo, NULL, NULL);
379 a596b957 2022-07-14 tracey if (error)
380 a596b957 2022-07-14 tracey goto done;
382 a596b957 2022-07-14 tracey for (;;) {
383 d9787ed8 2022-09-10 op struct got_object_id next_id;
385 6227cf0e 2022-09-05 op error = got_commit_graph_iter_next(&next_id, graph, repo, NULL,
387 a596b957 2022-07-14 tracey if (error) {
388 a596b957 2022-07-14 tracey if (error->code == GOT_ERR_ITER_COMPLETED)
389 a596b957 2022-07-14 tracey error = NULL;
390 a596b957 2022-07-14 tracey goto done;
393 d9787ed8 2022-09-10 op error = got_object_open_as_commit(&commit, repo, &next_id);
394 a596b957 2022-07-14 tracey if (error)
395 a596b957 2022-07-14 tracey goto done;
397 4a962942 2022-09-02 op error = got_init_repo_commit(&repo_commit);
401 a596b957 2022-07-14 tracey error = got_get_repo_commit(c, repo_commit, commit,
402 d9787ed8 2022-09-10 op &refs, &next_id);
404 4f0a80ed 2022-09-07 op gotweb_free_repo_commit(repo_commit);
405 a596b957 2022-07-14 tracey goto done;
408 4f0a80ed 2022-09-07 op TAILQ_INSERT_TAIL(&t->repo_commits, repo_commit, entry);
410 65c2e810 2023-01-22 op if (!chk_multi || limit != 1 ||
411 65c2e810 2023-01-22 op srv->max_commits_display == 1) {
412 a596b957 2022-07-14 tracey chk_multi = 1;
415 a596b957 2022-07-14 tracey * check for one more commit before breaking,
416 a596b957 2022-07-14 tracey * so we know whether to navigate through briefs
417 a596b957 2022-07-14 tracey * commits and summary
419 a596b957 2022-07-14 tracey if (chk_next && (qs->action == BRIEFS ||
420 a596b957 2022-07-14 tracey qs->action == COMMITS || qs->action == SUMMARY)) {
421 e3662697 2023-02-03 op t->more_id = strdup(repo_commit->commit_id);
422 e3662697 2023-02-03 op if (t->more_id == NULL) {
423 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
424 a596b957 2022-07-14 tracey goto done;
426 2aea6fc2 2023-01-31 op got_object_commit_close(commit);
427 2aea6fc2 2023-01-31 op commit = NULL;
428 4a962942 2022-09-02 op TAILQ_REMOVE(&t->repo_commits, repo_commit,
430 4a962942 2022-09-02 op gotweb_free_repo_commit(repo_commit);
431 a596b957 2022-07-14 tracey goto done;
434 a596b957 2022-07-14 tracey if (error || (limit && --limit == 0)) {
435 65c2e810 2023-01-22 op if (qs->file != NULL && *qs->file != '\0')
436 a596b957 2022-07-14 tracey if (chk_multi == 0)
438 a596b957 2022-07-14 tracey chk_next = 1;
440 a596b957 2022-07-14 tracey if (commit) {
441 a596b957 2022-07-14 tracey got_object_commit_close(commit);
442 a596b957 2022-07-14 tracey commit = NULL;
447 bce44e0b 2022-09-02 op got_ref_close(ref);
448 a596b957 2022-07-14 tracey if (commit)
449 a596b957 2022-07-14 tracey got_object_commit_close(commit);
450 a596b957 2022-07-14 tracey if (graph)
451 a596b957 2022-07-14 tracey got_commit_graph_close(graph);
452 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
453 dfa5768d 2022-09-02 op free(in_repo_path);
454 a596b957 2022-07-14 tracey free(file_path);
455 a596b957 2022-07-14 tracey free(repo_path);
456 a596b957 2022-07-14 tracey free(id);
457 a596b957 2022-07-14 tracey return error;
460 a596b957 2022-07-14 tracey const struct got_error *
461 a596b957 2022-07-14 tracey got_get_repo_tags(struct request *c, int limit)
463 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
464 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
465 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
466 a596b957 2022-07-14 tracey struct got_reflist_head refs;
467 a596b957 2022-07-14 tracey struct got_reference *ref;
468 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
469 a596b957 2022-07-14 tracey struct server *srv = c->srv;
470 a596b957 2022-07-14 tracey struct transport *t = c->t;
471 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
472 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
473 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
474 a596b957 2022-07-14 tracey struct got_tag_object *tag = NULL;
475 a596b957 2022-07-14 tracey struct repo_tag *rt = NULL, *trt = NULL;
476 a596b957 2022-07-14 tracey char *in_repo_path = NULL, *repo_path = NULL, *id_str = NULL;
477 625e5896 2022-09-01 op char *tag_commit = NULL, *tag_commit0 = NULL;
478 a596b957 2022-07-14 tracey char *commit_msg = NULL, *commit_msg0 = NULL;
479 a596b957 2022-07-14 tracey int chk_next = 0, chk_multi = 1, commit_found = 0, c_cnt = 0;
481 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
483 a596b957 2022-07-14 tracey if (asprintf(&repo_path, "%s/%s", srv->repos_path,
484 a596b957 2022-07-14 tracey repo_dir->name) == -1)
485 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
487 1abb18e1 2022-12-20 op if (qs->commit == NULL && (qs->action == TAGS || qs->action == RSS)) {
488 a596b957 2022-07-14 tracey error = got_ref_open(&ref, repo, qs->headref, 0);
489 a596b957 2022-07-14 tracey if (error)
490 a596b957 2022-07-14 tracey goto err;
491 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, ref);
492 a596b957 2022-07-14 tracey got_ref_close(ref);
493 a596b957 2022-07-14 tracey if (error)
494 a596b957 2022-07-14 tracey goto err;
495 a596b957 2022-07-14 tracey } else if (qs->commit == NULL && qs->action == TAG) {
496 a596b957 2022-07-14 tracey error = got_error_msg(GOT_ERR_EOF, "commit id missing");
497 a596b957 2022-07-14 tracey goto err;
499 a596b957 2022-07-14 tracey error = got_repo_match_object_id_prefix(&id, qs->commit,
500 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, repo);
501 a596b957 2022-07-14 tracey if (error)
502 a596b957 2022-07-14 tracey goto err;
505 a596b957 2022-07-14 tracey if (qs->action != SUMMARY && qs->action != TAGS) {
506 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
507 a596b957 2022-07-14 tracey if (error)
508 a596b957 2022-07-14 tracey goto err;
509 a596b957 2022-07-14 tracey error = got_object_commit_get_logmsg(&commit_msg0, commit);
510 a596b957 2022-07-14 tracey if (error)
511 a596b957 2022-07-14 tracey goto err;
512 a596b957 2022-07-14 tracey if (commit) {
513 a596b957 2022-07-14 tracey got_object_commit_close(commit);
514 a596b957 2022-07-14 tracey commit = NULL;
518 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, repo_path);
519 a596b957 2022-07-14 tracey if (error)
520 a596b957 2022-07-14 tracey goto err;
522 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, "refs/tags", got_ref_cmp_tags,
524 a596b957 2022-07-14 tracey if (error)
525 a596b957 2022-07-14 tracey goto err;
527 a596b957 2022-07-14 tracey if (limit == 1)
528 a596b957 2022-07-14 tracey chk_multi = 0;
531 a596b957 2022-07-14 tracey * XXX: again, see previous message about caching
534 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, &refs, entry) {
535 a596b957 2022-07-14 tracey struct repo_tag *new_repo_tag = NULL;
536 a596b957 2022-07-14 tracey error = got_init_repo_tag(&new_repo_tag);
537 a596b957 2022-07-14 tracey if (error)
538 a596b957 2022-07-14 tracey goto err;
540 a596b957 2022-07-14 tracey TAILQ_INSERT_TAIL(&t->repo_tags, new_repo_tag, entry);
542 a596b957 2022-07-14 tracey new_repo_tag->tag_name = strdup(got_ref_get_name(re->ref));
543 a596b957 2022-07-14 tracey if (new_repo_tag->tag_name == NULL) {
544 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
545 a596b957 2022-07-14 tracey goto err;
551 b163541d 2022-09-02 op free(id_str);
552 b163541d 2022-09-02 op id_str = NULL;
554 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, re->ref);
555 a596b957 2022-07-14 tracey if (error)
556 a596b957 2022-07-14 tracey goto done;
559 bc95141c 2022-09-02 op got_object_tag_close(tag);
560 a596b957 2022-07-14 tracey error = got_object_open_as_tag(&tag, repo, id);
561 a596b957 2022-07-14 tracey if (error) {
562 b163541d 2022-09-02 op if (error->code != GOT_ERR_OBJ_TYPE)
563 a596b957 2022-07-14 tracey goto done;
564 a596b957 2022-07-14 tracey /* "lightweight" tag */
565 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
567 a596b957 2022-07-14 tracey goto done;
568 a596b957 2022-07-14 tracey new_repo_tag->tagger =
569 a596b957 2022-07-14 tracey strdup(got_object_commit_get_committer(commit));
570 a596b957 2022-07-14 tracey if (new_repo_tag->tagger == NULL) {
571 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
572 a596b957 2022-07-14 tracey goto err;
574 a596b957 2022-07-14 tracey new_repo_tag->tagger_time =
575 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
576 a596b957 2022-07-14 tracey error = got_object_id_str(&id_str, id);
577 a596b957 2022-07-14 tracey if (error)
578 a596b957 2022-07-14 tracey goto err;
580 a596b957 2022-07-14 tracey new_repo_tag->tagger =
581 a596b957 2022-07-14 tracey strdup(got_object_tag_get_tagger(tag));
582 a596b957 2022-07-14 tracey if (new_repo_tag->tagger == NULL) {
583 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
584 a596b957 2022-07-14 tracey goto err;
586 a596b957 2022-07-14 tracey new_repo_tag->tagger_time =
587 a596b957 2022-07-14 tracey got_object_tag_get_tagger_time(tag);
588 a596b957 2022-07-14 tracey error = got_object_id_str(&id_str,
589 a596b957 2022-07-14 tracey got_object_tag_get_object_id(tag));
590 a596b957 2022-07-14 tracey if (error)
591 a596b957 2022-07-14 tracey goto err;
594 a596b957 2022-07-14 tracey new_repo_tag->commit_id = strdup(id_str);
595 a596b957 2022-07-14 tracey if (new_repo_tag->commit_id == NULL)
596 a596b957 2022-07-14 tracey goto err;
598 a596b957 2022-07-14 tracey if (commit_found == 0 && qs->commit != NULL &&
599 a596b957 2022-07-14 tracey strncmp(id_str, qs->commit, strlen(id_str)) != 0)
600 a596b957 2022-07-14 tracey continue;
602 a596b957 2022-07-14 tracey commit_found = 1;
604 a596b957 2022-07-14 tracey t->tag_count++;
607 a596b957 2022-07-14 tracey * check for one more commit before breaking,
608 a596b957 2022-07-14 tracey * so we know whether to navigate through briefs
609 a596b957 2022-07-14 tracey * commits and summary
611 a596b957 2022-07-14 tracey if (chk_next) {
612 a596b957 2022-07-14 tracey t->next_id = strdup(new_repo_tag->commit_id);
613 a596b957 2022-07-14 tracey if (t->next_id == NULL) {
614 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
615 a596b957 2022-07-14 tracey goto err;
617 a596b957 2022-07-14 tracey if (commit) {
618 a596b957 2022-07-14 tracey got_object_commit_close(commit);
619 a596b957 2022-07-14 tracey commit = NULL;
621 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, new_repo_tag, entry);
622 a596b957 2022-07-14 tracey gotweb_free_repo_tag(new_repo_tag);
623 a596b957 2022-07-14 tracey goto done;
626 a596b957 2022-07-14 tracey if (commit) {
627 625e5896 2022-09-01 op error = got_object_commit_get_logmsg(&tag_commit0,
629 a596b957 2022-07-14 tracey if (error)
631 a596b957 2022-07-14 tracey got_object_commit_close(commit);
632 a596b957 2022-07-14 tracey commit = NULL;
634 625e5896 2022-09-01 op tag_commit0 = strdup(got_object_tag_get_message(tag));
635 625e5896 2022-09-01 op if (tag_commit0 == NULL) {
636 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
641 625e5896 2022-09-01 op tag_commit = tag_commit0;
642 625e5896 2022-09-01 op while (*tag_commit == '\n')
643 625e5896 2022-09-01 op tag_commit++;
644 625e5896 2022-09-01 op new_repo_tag->tag_commit = strdup(tag_commit);
645 625e5896 2022-09-01 op if (new_repo_tag->tag_commit == NULL) {
646 625e5896 2022-09-01 op error = got_error_from_errno("strdup");
647 625e5896 2022-09-01 op free(tag_commit0);
650 625e5896 2022-09-01 op free(tag_commit0);
652 a596b957 2022-07-14 tracey if (qs->action != SUMMARY && qs->action != TAGS) {
653 a596b957 2022-07-14 tracey commit_msg = commit_msg0;
654 a596b957 2022-07-14 tracey while (*commit_msg == '\n')
655 a596b957 2022-07-14 tracey commit_msg++;
657 a596b957 2022-07-14 tracey new_repo_tag->commit_msg = strdup(commit_msg);
658 a596b957 2022-07-14 tracey if (new_repo_tag->commit_msg == NULL) {
659 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
660 a596b957 2022-07-14 tracey goto err;
664 a596b957 2022-07-14 tracey if (limit && --limit == 0) {
665 a596b957 2022-07-14 tracey if (chk_multi == 0)
667 a596b957 2022-07-14 tracey chk_next = 1;
673 a596b957 2022-07-14 tracey * we have tailq populated, so find previous commit id
674 a596b957 2022-07-14 tracey * for navigation through briefs and commits
676 a596b957 2022-07-14 tracey if (t->tag_count == 0) {
677 a596b957 2022-07-14 tracey TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
678 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, rt, entry);
679 a596b957 2022-07-14 tracey gotweb_free_repo_tag(rt);
682 a596b957 2022-07-14 tracey if (t->tag_count > 0 && t->prev_id == NULL && qs->commit != NULL) {
683 a596b957 2022-07-14 tracey commit_found = 0;
684 a596b957 2022-07-14 tracey TAILQ_FOREACH_REVERSE(rt, &t->repo_tags, repo_tags_head,
686 a596b957 2022-07-14 tracey if (commit_found == 0 && rt->commit_id != NULL &&
687 a596b957 2022-07-14 tracey strcmp(qs->commit, rt->commit_id) != 0) {
688 a596b957 2022-07-14 tracey continue;
690 a596b957 2022-07-14 tracey commit_found = 1;
691 a596b957 2022-07-14 tracey if (c_cnt == srv->max_commits_display ||
692 a596b957 2022-07-14 tracey rt == TAILQ_FIRST(&t->repo_tags)) {
693 a596b957 2022-07-14 tracey t->prev_id = strdup(rt->commit_id);
694 a596b957 2022-07-14 tracey if (t->prev_id == NULL)
695 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
702 a596b957 2022-07-14 tracey if (commit)
703 a596b957 2022-07-14 tracey got_object_commit_close(commit);
705 b163541d 2022-09-02 op got_object_tag_close(tag);
706 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
707 5a57034b 2022-09-02 op free(commit_msg0);
708 b163541d 2022-09-02 op free(in_repo_path);
709 a596b957 2022-07-14 tracey free(repo_path);
710 a596b957 2022-07-14 tracey free(id);
711 b163541d 2022-09-02 op free(id_str);
712 a596b957 2022-07-14 tracey return error;
716 43d421de 2023-01-05 op got_output_repo_tree(struct request *c,
717 43d421de 2023-01-05 op int (*cb)(struct template *, struct got_tree_entry *))
719 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
720 a596b957 2022-07-14 tracey struct transport *t = c->t;
721 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
722 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
723 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
724 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL;
725 a596b957 2022-07-14 tracey struct got_object_id *tree_id = NULL, *commit_id = NULL;
726 a596b957 2022-07-14 tracey struct got_reflist_head refs;
727 a596b957 2022-07-14 tracey struct got_tree_object *tree = NULL;
728 43d421de 2023-01-05 op struct got_tree_entry *te;
729 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
730 e5e662e4 2022-09-02 op char *escaped_name = NULL, *path = NULL;
731 43d421de 2023-01-05 op int nentries, i;
733 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
735 a596b957 2022-07-14 tracey rc = TAILQ_FIRST(&t->repo_commits);
737 a596b957 2022-07-14 tracey if (qs->folder != NULL) {
738 a596b957 2022-07-14 tracey path = strdup(qs->folder);
739 a596b957 2022-07-14 tracey if (path == NULL) {
740 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
741 a596b957 2022-07-14 tracey goto done;
744 6977f45a 2022-09-02 op error = got_repo_map_path(&path, repo, repo_dir->path);
745 a596b957 2022-07-14 tracey if (error)
746 a596b957 2022-07-14 tracey goto done;
749 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, rc->commit_id,
750 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
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_commit(&commit, repo, commit_id);
755 a596b957 2022-07-14 tracey if (error)
756 a596b957 2022-07-14 tracey goto done;
758 a596b957 2022-07-14 tracey error = got_object_id_by_path(&tree_id, repo, commit, path);
759 a596b957 2022-07-14 tracey if (error)
760 a596b957 2022-07-14 tracey goto done;
762 a596b957 2022-07-14 tracey error = got_object_open_as_tree(&tree, repo, tree_id);
763 a596b957 2022-07-14 tracey if (error)
764 a596b957 2022-07-14 tracey goto done;
766 a596b957 2022-07-14 tracey nentries = got_object_tree_get_nentries(tree);
768 a596b957 2022-07-14 tracey for (i = 0; i < nentries; i++) {
769 a596b957 2022-07-14 tracey te = got_object_tree_get_entry(tree, i);
770 43d421de 2023-01-05 op if (cb(c->tp, te) == -1)
774 b7efc9b3 2022-08-25 op free(escaped_name);
775 a596b957 2022-07-14 tracey free(path);
776 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
777 a596b957 2022-07-14 tracey if (commit)
778 a596b957 2022-07-14 tracey got_object_commit_close(commit);
780 58354f54 2022-09-06 op got_object_tree_close(tree);
781 a596b957 2022-07-14 tracey free(commit_id);
782 a596b957 2022-07-14 tracey free(tree_id);
784 43d421de 2023-01-05 op log_warnx("%s: %s", __func__, error->msg);
790 a596b957 2022-07-14 tracey const struct got_error *
791 298f95fb 2023-01-05 op got_open_blob_for_output(struct got_blob_object **blob, int *fd,
792 298f95fb 2023-01-05 op int *binary, struct request *c)
794 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
795 a596b957 2022-07-14 tracey struct transport *t = c->t;
796 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
797 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
798 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
799 a596b957 2022-07-14 tracey struct got_object_id *commit_id = NULL;
800 a596b957 2022-07-14 tracey struct got_reflist_head refs;
801 a596b957 2022-07-14 tracey char *path = NULL, *in_repo_path = NULL;
802 298f95fb 2023-01-05 op int obj_type;
804 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
806 298f95fb 2023-01-05 op *blob = NULL;
810 a596b957 2022-07-14 tracey if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
811 a596b957 2022-07-14 tracey qs->folder ? "/" : "", qs->file) == -1) {
812 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
813 a596b957 2022-07-14 tracey goto done;
816 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, path);
817 a596b957 2022-07-14 tracey if (error)
818 a596b957 2022-07-14 tracey goto done;
820 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
821 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
822 a596b957 2022-07-14 tracey if (error)
823 a596b957 2022-07-14 tracey goto done;
825 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
826 a596b957 2022-07-14 tracey if (error)
827 a596b957 2022-07-14 tracey goto done;
829 a596b957 2022-07-14 tracey error = got_object_id_by_path(&commit_id, repo, commit, in_repo_path);
830 a596b957 2022-07-14 tracey if (error)
831 a596b957 2022-07-14 tracey goto done;
833 a596b957 2022-07-14 tracey if (commit_id == NULL) {
834 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_NO_OBJ);
835 a596b957 2022-07-14 tracey goto done;
838 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, commit_id);
839 a596b957 2022-07-14 tracey if (error)
840 a596b957 2022-07-14 tracey goto done;
842 a596b957 2022-07-14 tracey if (obj_type != GOT_OBJ_TYPE_BLOB) {
843 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
844 a596b957 2022-07-14 tracey goto done;
847 298f95fb 2023-01-05 op error = got_gotweb_dupfd(&c->priv_fd[BLOB_FD_1], fd);
848 a596b957 2022-07-14 tracey if (error)
849 a596b957 2022-07-14 tracey goto done;
851 298f95fb 2023-01-05 op error = got_object_open_as_blob(blob, repo, commit_id, BUF, *fd);
852 a596b957 2022-07-14 tracey if (error)
853 a596b957 2022-07-14 tracey goto done;
855 298f95fb 2023-01-05 op error = got_object_blob_is_binary(binary, *blob);
861 298f95fb 2023-01-05 op got_object_commit_close(commit);
864 298f95fb 2023-01-05 op if (*fd != -1)
867 298f95fb 2023-01-05 op got_object_blob_close(*blob);
869 298f95fb 2023-01-05 op *blob = NULL;
872 298f95fb 2023-01-05 op free(in_repo_path);
873 298f95fb 2023-01-05 op free(commit_id);
875 a596b957 2022-07-14 tracey return error;
879 298f95fb 2023-01-05 op got_output_blob_by_lines(struct template *tp, struct got_blob_object *blob,
880 298f95fb 2023-01-05 op int (*cb)(struct template *, const char *, size_t))
882 298f95fb 2023-01-05 op const struct got_error *err;
883 298f95fb 2023-01-05 op char *line = NULL;
884 298f95fb 2023-01-05 op size_t linesize = 0;
885 298f95fb 2023-01-05 op size_t lineno = 0;
886 298f95fb 2023-01-05 op ssize_t linelen = 0;
889 298f95fb 2023-01-05 op err = got_object_blob_getline(&line, &linelen, &linesize,
891 298f95fb 2023-01-05 op if (err || linelen == -1)
894 298f95fb 2023-01-05 op if (cb(tp, line, lineno) == -1)
901 298f95fb 2023-01-05 op log_warnx("%s: got_object_blob_getline failed: %s",
902 298f95fb 2023-01-05 op __func__, err->msg);
908 a596b957 2022-07-14 tracey struct blame_cb_args {
909 a596b957 2022-07-14 tracey struct blame_line *lines;
910 a596b957 2022-07-14 tracey int nlines;
911 a596b957 2022-07-14 tracey int nlines_prec;
912 a596b957 2022-07-14 tracey int lineno_cur;
913 a596b957 2022-07-14 tracey off_t *line_offsets;
915 a596b957 2022-07-14 tracey struct got_repository *repo;
916 a596b957 2022-07-14 tracey struct request *c;
917 8319855f 2023-01-15 op got_render_blame_line_cb cb;
920 a596b957 2022-07-14 tracey static const struct got_error *
921 a596b957 2022-07-14 tracey got_gotweb_blame_cb(void *arg, int nlines, int lineno,
922 a596b957 2022-07-14 tracey struct got_commit_object *commit, struct got_object_id *id)
924 a596b957 2022-07-14 tracey const struct got_error *err = NULL;
925 a596b957 2022-07-14 tracey struct blame_cb_args *a = arg;
926 a596b957 2022-07-14 tracey struct blame_line *bline;
927 a596b957 2022-07-14 tracey struct request *c = a->c;
928 8319855f 2023-01-15 op char *line = NULL;
929 a596b957 2022-07-14 tracey size_t linesize = 0;
930 a596b957 2022-07-14 tracey off_t offset;
931 a596b957 2022-07-14 tracey struct tm tm;
932 a596b957 2022-07-14 tracey time_t committer_time;
934 a596b957 2022-07-14 tracey if (nlines != a->nlines ||
935 a596b957 2022-07-14 tracey (lineno != -1 && lineno < 1) || lineno > a->nlines)
936 a596b957 2022-07-14 tracey return got_error(GOT_ERR_RANGE);
938 a596b957 2022-07-14 tracey if (lineno == -1)
939 a596b957 2022-07-14 tracey return NULL; /* no change in this commit */
941 a596b957 2022-07-14 tracey /* Annotate this line. */
942 a596b957 2022-07-14 tracey bline = &a->lines[lineno - 1];
943 a596b957 2022-07-14 tracey if (bline->annotated)
944 a596b957 2022-07-14 tracey return NULL;
945 a596b957 2022-07-14 tracey err = got_object_id_str(&bline->id_str, id);
947 a596b957 2022-07-14 tracey return err;
949 a596b957 2022-07-14 tracey bline->committer = strdup(got_object_commit_get_committer(commit));
950 a596b957 2022-07-14 tracey if (bline->committer == NULL) {
951 a596b957 2022-07-14 tracey err = got_error_from_errno("strdup");
952 a596b957 2022-07-14 tracey goto done;
955 a596b957 2022-07-14 tracey committer_time = got_object_commit_get_committer_time(commit);
956 a596b957 2022-07-14 tracey if (gmtime_r(&committer_time, &tm) == NULL)
957 a596b957 2022-07-14 tracey return got_error_from_errno("gmtime_r");
958 a596b957 2022-07-14 tracey if (strftime(bline->datebuf, sizeof(bline->datebuf), "%G-%m-%d",
959 a596b957 2022-07-14 tracey &tm) == 0) {
960 a596b957 2022-07-14 tracey err = got_error(GOT_ERR_NO_SPACE);
961 a596b957 2022-07-14 tracey goto done;
963 a596b957 2022-07-14 tracey bline->annotated = 1;
965 a596b957 2022-07-14 tracey /* Print lines annotated so far. */
966 a596b957 2022-07-14 tracey bline = &a->lines[a->lineno_cur - 1];
967 a596b957 2022-07-14 tracey if (!bline->annotated)
968 a596b957 2022-07-14 tracey goto done;
970 a596b957 2022-07-14 tracey offset = a->line_offsets[a->lineno_cur - 1];
971 a596b957 2022-07-14 tracey if (fseeko(a->f, offset, SEEK_SET) == -1) {
972 a596b957 2022-07-14 tracey err = got_error_from_errno("fseeko");
973 a596b957 2022-07-14 tracey goto done;
976 85f2c2e0 2022-08-18 op while (a->lineno_cur <= a->nlines && bline->annotated) {
977 a596b957 2022-07-14 tracey if (getline(&line, &linesize, a->f) == -1) {
978 a596b957 2022-07-14 tracey if (ferror(a->f))
979 a596b957 2022-07-14 tracey err = got_error_from_errno("getline");
983 8319855f 2023-01-15 op if (a->cb(c->tp, line, bline, a->nlines_prec,
984 8319855f 2023-01-15 op a->lineno_cur) == -1)
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 a596b957 2022-07-14 tracey int i, obj_type, fd1 = -1, fd2 = -1, fd3 = -1, fd4 = -1, fd5 = -1;
1009 a596b957 2022-07-14 tracey int fd6 = -1;
1010 a596b957 2022-07-14 tracey off_t filesize;
1011 a596b957 2022-07-14 tracey FILE *f1 = NULL, *f2 = NULL;
1013 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
1014 a596b957 2022-07-14 tracey bca.f = NULL;
1015 a596b957 2022-07-14 tracey bca.lines = NULL;
1016 8319855f 2023-01-15 op bca.cb = cb;
1018 a596b957 2022-07-14 tracey if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
1019 a596b957 2022-07-14 tracey qs->folder ? "/" : "", qs->file) == -1) {
1020 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
1021 a596b957 2022-07-14 tracey goto done;
1024 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, path);
1025 a596b957 2022-07-14 tracey if (error)
1026 a596b957 2022-07-14 tracey goto done;
1028 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
1029 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
1030 a596b957 2022-07-14 tracey if (error)
1031 a596b957 2022-07-14 tracey goto done;
1033 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
1034 a596b957 2022-07-14 tracey if (error)
1035 a596b957 2022-07-14 tracey goto done;
1037 a596b957 2022-07-14 tracey error = got_object_id_by_path(&obj_id, repo, commit, in_repo_path);
1038 a596b957 2022-07-14 tracey if (error)
1039 a596b957 2022-07-14 tracey goto done;
1041 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, obj_id);
1042 a596b957 2022-07-14 tracey if (error)
1043 a596b957 2022-07-14 tracey goto done;
1045 a596b957 2022-07-14 tracey if (obj_type != GOT_OBJ_TYPE_BLOB) {
1046 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
1047 a596b957 2022-07-14 tracey goto done;
1050 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&bca.f, &c->priv_fd[BLAME_FD_1], &fd1);
1051 a596b957 2022-07-14 tracey if (error)
1052 a596b957 2022-07-14 tracey goto done;
1054 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_2], &fd2);
1055 a596b957 2022-07-14 tracey if (error)
1056 a596b957 2022-07-14 tracey goto done;
1058 a596b957 2022-07-14 tracey error = got_object_open_as_blob(&blob, repo, obj_id, BUF, fd2);
1059 a596b957 2022-07-14 tracey if (error)
1060 a596b957 2022-07-14 tracey goto done;
1062 a596b957 2022-07-14 tracey error = got_object_blob_dump_to_file(&filesize, &bca.nlines,
1063 a596b957 2022-07-14 tracey &bca.line_offsets, bca.f, blob);
1064 a596b957 2022-07-14 tracey if (error || bca.nlines == 0)
1065 a596b957 2022-07-14 tracey goto done;
1067 a596b957 2022-07-14 tracey /* Don't include \n at EOF in the blame line count. */
1068 a596b957 2022-07-14 tracey if (bca.line_offsets[bca.nlines - 1] == filesize)
1069 a596b957 2022-07-14 tracey bca.nlines--;
1071 a596b957 2022-07-14 tracey bca.lines = calloc(bca.nlines, sizeof(*bca.lines));
1072 a596b957 2022-07-14 tracey if (bca.lines == NULL) {
1073 a596b957 2022-07-14 tracey error = got_error_from_errno("calloc");
1074 a596b957 2022-07-14 tracey goto done;
1076 a596b957 2022-07-14 tracey bca.lineno_cur = 1;
1077 a596b957 2022-07-14 tracey bca.nlines_prec = 0;
1078 a596b957 2022-07-14 tracey i = bca.nlines;
1079 a596b957 2022-07-14 tracey while (i > 0) {
1080 a596b957 2022-07-14 tracey i /= 10;
1081 a596b957 2022-07-14 tracey bca.nlines_prec++;
1083 a596b957 2022-07-14 tracey bca.repo = repo;
1084 a596b957 2022-07-14 tracey bca.c = c;
1086 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_3], &fd3);
1087 a596b957 2022-07-14 tracey if (error)
1088 a596b957 2022-07-14 tracey goto done;
1090 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_4], &fd4);
1091 a596b957 2022-07-14 tracey if (error)
1092 a596b957 2022-07-14 tracey goto done;
1094 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f1, &c->priv_fd[BLAME_FD_5], &fd5);
1095 a596b957 2022-07-14 tracey if (error)
1096 a596b957 2022-07-14 tracey goto done;
1098 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f2, &c->priv_fd[BLAME_FD_6], &fd6);
1099 a596b957 2022-07-14 tracey if (error)
1100 a596b957 2022-07-14 tracey goto done;
1102 a596b957 2022-07-14 tracey error = got_blame(in_repo_path, commit_id, repo,
1103 a596b957 2022-07-14 tracey GOT_DIFF_ALGORITHM_MYERS, got_gotweb_blame_cb, &bca, NULL, NULL,
1104 a596b957 2022-07-14 tracey fd3, fd4, f1, f2);
1107 a33a44db 2022-09-03 op if (bca.lines) {
1108 a596b957 2022-07-14 tracey free(bca.line_offsets);
1109 a596b957 2022-07-14 tracey for (i = 0; i < bca.nlines; i++) {
1110 a596b957 2022-07-14 tracey struct blame_line *bline = &bca.lines[i];
1111 a596b957 2022-07-14 tracey free(bline->id_str);
1112 a596b957 2022-07-14 tracey free(bline->committer);
1115 a596b957 2022-07-14 tracey free(bca.lines);
1116 a596b957 2022-07-14 tracey if (fd2 != -1 && close(fd2) == -1 && error == NULL)
1117 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1118 a596b957 2022-07-14 tracey if (fd3 != -1 && close(fd3) == -1 && error == NULL)
1119 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1120 a596b957 2022-07-14 tracey if (fd4 != -1 && close(fd4) == -1 && error == NULL)
1121 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1122 a596b957 2022-07-14 tracey if (bca.f) {
1123 a596b957 2022-07-14 tracey const struct got_error *bca_err =
1124 a596b957 2022-07-14 tracey got_gotweb_flushfile(bca.f, fd1);
1125 a596b957 2022-07-14 tracey if (error == NULL)
1126 a596b957 2022-07-14 tracey error = bca_err;
1128 a596b957 2022-07-14 tracey if (f1) {
1129 a596b957 2022-07-14 tracey const struct got_error *f1_err =
1130 a596b957 2022-07-14 tracey got_gotweb_flushfile(f1, fd5);
1131 a596b957 2022-07-14 tracey if (error == NULL)
1132 a596b957 2022-07-14 tracey error = f1_err;
1134 a596b957 2022-07-14 tracey if (f2) {
1135 a596b957 2022-07-14 tracey const struct got_error *f2_err =
1136 a596b957 2022-07-14 tracey got_gotweb_flushfile(f2, fd6);
1137 a596b957 2022-07-14 tracey if (error == NULL)
1138 a596b957 2022-07-14 tracey error = f2_err;
1140 a596b957 2022-07-14 tracey if (commit)
1141 a596b957 2022-07-14 tracey got_object_commit_close(commit);
1142 a596b957 2022-07-14 tracey if (blob)
1143 a596b957 2022-07-14 tracey got_object_blob_close(blob);
1144 a596b957 2022-07-14 tracey free(in_repo_path);
1145 a596b957 2022-07-14 tracey free(commit_id);
1146 b94206d0 2022-09-03 op free(obj_id);
1147 a596b957 2022-07-14 tracey free(path);
1148 b94206d0 2022-09-03 op got_ref_list_free(&refs);
1149 a596b957 2022-07-14 tracey return error;
1152 a596b957 2022-07-14 tracey const struct got_error *
1153 587550a5 2023-01-10 op got_open_diff_for_output(FILE **fp, int *fd, struct request *c)
1155 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1156 a596b957 2022-07-14 tracey struct transport *t = c->t;
1157 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
1158 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL;
1159 a596b957 2022-07-14 tracey struct got_object_id *id1 = NULL, *id2 = NULL;
1160 a596b957 2022-07-14 tracey struct got_reflist_head refs;
1161 a596b957 2022-07-14 tracey FILE *f1 = NULL, *f2 = NULL, *f3 = NULL;
1162 a596b957 2022-07-14 tracey int obj_type, fd1, fd2, fd3, fd4 = -1, fd5 = -1;
1167 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
1169 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f1, &c->priv_fd[DIFF_FD_1], &fd1);
1170 a596b957 2022-07-14 tracey if (error)
1171 a596b957 2022-07-14 tracey return error;
1173 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f2, &c->priv_fd[DIFF_FD_2], &fd2);
1174 a596b957 2022-07-14 tracey if (error)
1175 a596b957 2022-07-14 tracey return error;
1177 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f3, &c->priv_fd[DIFF_FD_3], &fd3);
1178 a596b957 2022-07-14 tracey if (error)
1179 a596b957 2022-07-14 tracey return error;
1181 a596b957 2022-07-14 tracey rc = TAILQ_FIRST(&t->repo_commits);
1183 a596b957 2022-07-14 tracey if (rc->parent_id != NULL &&
1184 a596b957 2022-07-14 tracey strncmp(rc->parent_id, "/dev/null", 9) != 0) {
1185 587550a5 2023-01-10 op error = got_repo_match_object_id(&id1, NULL,
1186 a596b957 2022-07-14 tracey rc->parent_id, GOT_OBJ_TYPE_ANY,
1187 a596b957 2022-07-14 tracey &refs, repo);
1188 a596b957 2022-07-14 tracey if (error)
1189 a596b957 2022-07-14 tracey goto done;
1192 587550a5 2023-01-10 op error = got_repo_match_object_id(&id2, NULL, rc->commit_id,
1193 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_ANY, &refs, repo);
1194 a596b957 2022-07-14 tracey if (error)
1195 a596b957 2022-07-14 tracey goto done;
1197 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, id2);
1198 a596b957 2022-07-14 tracey if (error)
1199 a596b957 2022-07-14 tracey goto done;
1201 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_4], &fd4);
1202 a596b957 2022-07-14 tracey if (error)
1203 a596b957 2022-07-14 tracey goto done;
1205 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_5], &fd5);
1206 a596b957 2022-07-14 tracey if (error)
1207 a596b957 2022-07-14 tracey goto done;
1209 a596b957 2022-07-14 tracey switch (obj_type) {
1210 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_BLOB:
1211 a596b957 2022-07-14 tracey error = got_diff_objects_as_blobs(NULL, NULL, f1, f2, fd4, fd5,
1212 a596b957 2022-07-14 tracey id1, id2, NULL, 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_TREE:
1216 a596b957 2022-07-14 tracey error = got_diff_objects_as_trees(NULL, NULL, f1, f2, fd4, fd5,
1217 a596b957 2022-07-14 tracey 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 case GOT_OBJ_TYPE_COMMIT:
1221 a596b957 2022-07-14 tracey error = got_diff_objects_as_commits(NULL, NULL, f1, f2, fd4,
1222 a596b957 2022-07-14 tracey fd5, id1, id2, NULL, GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1223 1f3405c9 2023-01-17 mark NULL, repo, f3);
1225 a596b957 2022-07-14 tracey default:
1226 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
1228 a596b957 2022-07-14 tracey if (error)
1229 a596b957 2022-07-14 tracey goto done;
1231 a596b957 2022-07-14 tracey if (fseek(f1, 0, SEEK_SET) == -1) {
1232 a596b957 2022-07-14 tracey error = got_ferror(f1, GOT_ERR_IO);
1233 a596b957 2022-07-14 tracey goto done;
1236 a596b957 2022-07-14 tracey if (fseek(f2, 0, SEEK_SET) == -1) {
1237 a596b957 2022-07-14 tracey error = got_ferror(f2, GOT_ERR_IO);
1238 a596b957 2022-07-14 tracey goto done;
1241 a596b957 2022-07-14 tracey if (fseek(f3, 0, SEEK_SET) == -1) {
1242 a596b957 2022-07-14 tracey error = got_ferror(f3, GOT_ERR_IO);
1243 a596b957 2022-07-14 tracey goto done;
1250 a596b957 2022-07-14 tracey if (fd4 != -1 && close(fd4) == -1 && error == NULL)
1251 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1252 a596b957 2022-07-14 tracey if (fd5 != -1 && close(fd5) == -1 && error == NULL)
1253 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1254 a596b957 2022-07-14 tracey if (f1) {
1255 a596b957 2022-07-14 tracey const struct got_error *f1_err =
1256 a596b957 2022-07-14 tracey got_gotweb_flushfile(f1, fd1);
1257 a596b957 2022-07-14 tracey if (error == NULL)
1258 a596b957 2022-07-14 tracey error = f1_err;
1260 a596b957 2022-07-14 tracey if (f2) {
1261 a596b957 2022-07-14 tracey const struct got_error *f2_err =
1262 a596b957 2022-07-14 tracey got_gotweb_flushfile(f2, fd2);
1263 a596b957 2022-07-14 tracey if (error == NULL)
1264 a596b957 2022-07-14 tracey error = f2_err;
1266 587550a5 2023-01-10 op if (error && f3) {
1267 587550a5 2023-01-10 op got_gotweb_flushfile(f3, fd3);
1271 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
1272 a596b957 2022-07-14 tracey free(id1);
1273 a596b957 2022-07-14 tracey free(id2);
1274 a596b957 2022-07-14 tracey return error;
1277 a596b957 2022-07-14 tracey static const struct got_error *
1278 a596b957 2022-07-14 tracey got_init_repo_commit(struct repo_commit **rc)
1280 a596b957 2022-07-14 tracey *rc = calloc(1, sizeof(**rc));
1281 a596b957 2022-07-14 tracey if (*rc == NULL)
1282 a596b957 2022-07-14 tracey return got_error_from_errno2("%s: calloc", __func__);
1284 a596b957 2022-07-14 tracey (*rc)->path = NULL;
1285 a596b957 2022-07-14 tracey (*rc)->refs_str = NULL;
1286 a596b957 2022-07-14 tracey (*rc)->commit_id = NULL;
1287 a596b957 2022-07-14 tracey (*rc)->committer = NULL;
1288 a596b957 2022-07-14 tracey (*rc)->author = NULL;
1289 a596b957 2022-07-14 tracey (*rc)->parent_id = NULL;
1290 a596b957 2022-07-14 tracey (*rc)->tree_id = NULL;
1291 a596b957 2022-07-14 tracey (*rc)->commit_msg = NULL;
1293 dd84f505 2022-08-31 stsp return NULL;
1296 a596b957 2022-07-14 tracey static const struct got_error *
1297 a596b957 2022-07-14 tracey got_init_repo_tag(struct repo_tag **rt)
1299 a596b957 2022-07-14 tracey *rt = calloc(1, sizeof(**rt));
1300 a596b957 2022-07-14 tracey if (*rt == NULL)
1301 a596b957 2022-07-14 tracey return got_error_from_errno2("%s: calloc", __func__);
1303 a596b957 2022-07-14 tracey (*rt)->commit_id = NULL;
1304 a596b957 2022-07-14 tracey (*rt)->tag_name = NULL;
1305 a596b957 2022-07-14 tracey (*rt)->tag_commit = NULL;
1306 a596b957 2022-07-14 tracey (*rt)->commit_msg = NULL;
1307 a596b957 2022-07-14 tracey (*rt)->tagger = NULL;
1309 dd84f505 2022-08-31 stsp return NULL;