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 17c72604 2023-01-06 op static const struct got_error *got_gotweb_flushfile(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 17c72604 2023-01-06 op static const struct got_error *
56 a596b957 2022-07-14 tracey got_gotweb_flushfile(FILE *f, int fd)
58 a596b957 2022-07-14 tracey if (fseek(f, 0, SEEK_SET) == -1)
59 a596b957 2022-07-14 tracey return got_error_from_errno("fseek");
61 a596b957 2022-07-14 tracey if (ftruncate(fd, 0) == -1)
62 a596b957 2022-07-14 tracey return got_error_from_errno("ftruncate");
64 a596b957 2022-07-14 tracey if (fsync(fd) == -1)
65 a596b957 2022-07-14 tracey return got_error_from_errno("fsync");
67 a596b957 2022-07-14 tracey if (f && fclose(f) == EOF)
68 a596b957 2022-07-14 tracey return got_error_from_errno("fclose");
70 a596b957 2022-07-14 tracey if (fd != -1 && close(fd) != -1)
71 a596b957 2022-07-14 tracey return got_error_from_errno("close");
73 a596b957 2022-07-14 tracey return NULL;
76 a596b957 2022-07-14 tracey static const struct got_error *
77 a596b957 2022-07-14 tracey got_gotweb_openfile(FILE **f, int *priv_fd, int *fd)
79 a596b957 2022-07-14 tracey *fd = dup(*priv_fd);
80 e9d3ad59 2022-08-31 stsp if (*fd == -1)
81 e9d3ad59 2022-08-31 stsp return got_error_from_errno("dup");
83 a596b957 2022-07-14 tracey *f = fdopen(*fd, "w+");
84 a596b957 2022-07-14 tracey if (*f == NULL) {
85 a596b957 2022-07-14 tracey close(*fd);
86 dd84f505 2022-08-31 stsp return got_error(GOT_ERR_PRIVSEP_NO_FD);
89 dd84f505 2022-08-31 stsp return NULL;
92 a596b957 2022-07-14 tracey static const struct got_error *
93 a596b957 2022-07-14 tracey got_gotweb_dupfd(int *priv_fd, int *fd)
95 a596b957 2022-07-14 tracey *fd = dup(*priv_fd);
97 a596b957 2022-07-14 tracey if (*fd < 0)
98 a596b957 2022-07-14 tracey return NULL;
100 dd84f505 2022-08-31 stsp return NULL;
103 a596b957 2022-07-14 tracey const struct got_error *
104 c127fc49 2022-11-22 op got_get_repo_owner(char **owner, struct request *c)
106 a596b957 2022-07-14 tracey struct server *srv = c->srv;
107 a596b957 2022-07-14 tracey struct transport *t = c->t;
108 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
109 a596b957 2022-07-14 tracey const char *gitconfig_owner;
111 a596b957 2022-07-14 tracey *owner = NULL;
113 a596b957 2022-07-14 tracey if (srv->show_repo_owner == 0)
114 a596b957 2022-07-14 tracey return NULL;
116 a596b957 2022-07-14 tracey gitconfig_owner = got_repo_get_gitconfig_owner(repo);
117 a596b957 2022-07-14 tracey if (gitconfig_owner) {
118 a596b957 2022-07-14 tracey *owner = strdup(gitconfig_owner);
119 1999985f 2022-08-30 tracey if (*owner == NULL)
120 1999985f 2022-08-30 tracey return got_error_from_errno("strdup");
122 1999985f 2022-08-30 tracey *owner = strdup("");
123 a596b957 2022-07-14 tracey if (*owner == NULL)
124 a596b957 2022-07-14 tracey return got_error_from_errno("strdup");
126 dd84f505 2022-08-31 stsp return NULL;
129 a596b957 2022-07-14 tracey const struct got_error *
130 c127fc49 2022-11-22 op got_get_repo_age(char **repo_age, struct request *c,
131 a596b957 2022-07-14 tracey const char *refname, int ref_tm)
133 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
134 a596b957 2022-07-14 tracey struct server *srv = c->srv;
135 a596b957 2022-07-14 tracey struct transport *t = c->t;
136 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
137 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
138 a596b957 2022-07-14 tracey struct got_reflist_head refs;
139 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
140 a596b957 2022-07-14 tracey time_t committer_time = 0, cmp_time = 0;
142 a596b957 2022-07-14 tracey *repo_age = NULL;
143 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
145 a596b957 2022-07-14 tracey if (srv->show_repo_age == 0)
146 a596b957 2022-07-14 tracey return NULL;
148 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, "refs/heads",
149 a596b957 2022-07-14 tracey got_ref_cmp_by_name, NULL);
150 a596b957 2022-07-14 tracey if (error)
151 a596b957 2022-07-14 tracey goto done;
154 a596b957 2022-07-14 tracey * Find the youngest branch tip in the repository, or the age of
155 a596b957 2022-07-14 tracey * the a specific branch tip if a name was provided by the caller.
157 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, &refs, entry) {
158 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
160 a596b957 2022-07-14 tracey if (refname && strcmp(got_ref_get_name(re->ref), refname) != 0)
161 a596b957 2022-07-14 tracey continue;
163 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, re->ref);
164 a596b957 2022-07-14 tracey if (error)
165 a596b957 2022-07-14 tracey goto done;
167 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
168 a596b957 2022-07-14 tracey free(id);
169 a596b957 2022-07-14 tracey if (error)
170 a596b957 2022-07-14 tracey goto done;
172 a596b957 2022-07-14 tracey committer_time =
173 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
174 a596b957 2022-07-14 tracey got_object_commit_close(commit);
175 a596b957 2022-07-14 tracey if (cmp_time < committer_time)
176 a596b957 2022-07-14 tracey cmp_time = committer_time;
178 a596b957 2022-07-14 tracey if (refname)
182 a596b957 2022-07-14 tracey if (cmp_time != 0) {
183 a596b957 2022-07-14 tracey committer_time = cmp_time;
184 a596b957 2022-07-14 tracey error = gotweb_get_time_str(repo_age, committer_time, ref_tm);
187 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
188 a596b957 2022-07-14 tracey return error;
191 a596b957 2022-07-14 tracey static const struct got_error *
192 a596b957 2022-07-14 tracey got_get_repo_commit(struct request *c, struct repo_commit *repo_commit,
193 a596b957 2022-07-14 tracey struct got_commit_object *commit, struct got_reflist_head *refs,
194 a596b957 2022-07-14 tracey struct got_object_id *id)
196 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
197 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
198 a596b957 2022-07-14 tracey struct got_object_id *id2 = NULL;
199 a596b957 2022-07-14 tracey struct got_object_qid *parent_id;
200 a596b957 2022-07-14 tracey struct transport *t = c->t;
201 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
202 a596b957 2022-07-14 tracey char *commit_msg = NULL, *commit_msg0;
204 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, refs, entry) {
206 a596b957 2022-07-14 tracey const char *name;
207 a596b957 2022-07-14 tracey struct got_tag_object *tag = NULL;
208 a596b957 2022-07-14 tracey struct got_object_id *ref_id;
211 a596b957 2022-07-14 tracey if (got_ref_is_symbolic(re->ref))
212 a596b957 2022-07-14 tracey continue;
214 a596b957 2022-07-14 tracey name = got_ref_get_name(re->ref);
215 a596b957 2022-07-14 tracey if (strncmp(name, "refs/", 5) == 0)
216 a596b957 2022-07-14 tracey name += 5;
217 a596b957 2022-07-14 tracey if (strncmp(name, "got/", 4) == 0)
218 a596b957 2022-07-14 tracey continue;
219 a596b957 2022-07-14 tracey if (strncmp(name, "heads/", 6) == 0)
220 a596b957 2022-07-14 tracey name += 6;
221 a596b957 2022-07-14 tracey if (strncmp(name, "remotes/", 8) == 0) {
222 a596b957 2022-07-14 tracey name += 8;
223 341fa7ca 2022-09-01 op if (strstr(name, "/" GOT_REF_HEAD) != NULL)
224 a596b957 2022-07-14 tracey continue;
226 a596b957 2022-07-14 tracey error = got_ref_resolve(&ref_id, t->repo, re->ref);
227 a596b957 2022-07-14 tracey if (error)
228 a596b957 2022-07-14 tracey return error;
229 a596b957 2022-07-14 tracey if (strncmp(name, "tags/", 5) == 0) {
230 a596b957 2022-07-14 tracey error = got_object_open_as_tag(&tag, t->repo, ref_id);
231 a596b957 2022-07-14 tracey if (error) {
232 a596b957 2022-07-14 tracey if (error->code != GOT_ERR_OBJ_TYPE) {
233 a596b957 2022-07-14 tracey free(ref_id);
234 a596b957 2022-07-14 tracey continue;
237 a596b957 2022-07-14 tracey * Ref points at something other
238 a596b957 2022-07-14 tracey * than a tag.
240 a596b957 2022-07-14 tracey error = NULL;
241 a596b957 2022-07-14 tracey tag = NULL;
244 a596b957 2022-07-14 tracey cmp = got_object_id_cmp(tag ?
245 a596b957 2022-07-14 tracey got_object_tag_get_object_id(tag) : ref_id, id);
246 a596b957 2022-07-14 tracey free(ref_id);
248 a596b957 2022-07-14 tracey got_object_tag_close(tag);
249 a596b957 2022-07-14 tracey if (cmp != 0)
250 a596b957 2022-07-14 tracey continue;
251 a596b957 2022-07-14 tracey s = repo_commit->refs_str;
252 a596b957 2022-07-14 tracey if (asprintf(&repo_commit->refs_str, "%s%s%s", s ? s : "",
253 a596b957 2022-07-14 tracey s ? ", " : "", name) == -1) {
254 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
256 a596b957 2022-07-14 tracey repo_commit->refs_str = NULL;
257 a596b957 2022-07-14 tracey return error;
262 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->commit_id, id);
263 a596b957 2022-07-14 tracey if (error)
264 a596b957 2022-07-14 tracey return error;
266 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->tree_id,
267 a596b957 2022-07-14 tracey got_object_commit_get_tree_id(commit));
268 a596b957 2022-07-14 tracey if (error)
269 a596b957 2022-07-14 tracey return error;
271 a596b957 2022-07-14 tracey if (qs->action == DIFF) {
272 a596b957 2022-07-14 tracey parent_id = STAILQ_FIRST(
273 a596b957 2022-07-14 tracey got_object_commit_get_parent_ids(commit));
274 a596b957 2022-07-14 tracey if (parent_id != NULL) {
275 a596b957 2022-07-14 tracey id2 = got_object_id_dup(&parent_id->id);
276 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->parent_id, id2);
277 a596b957 2022-07-14 tracey if (error)
278 a596b957 2022-07-14 tracey return error;
279 a596b957 2022-07-14 tracey free(id2);
281 a596b957 2022-07-14 tracey repo_commit->parent_id = strdup("/dev/null");
282 a596b957 2022-07-14 tracey if (repo_commit->parent_id == NULL) {
283 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
284 a596b957 2022-07-14 tracey return error;
289 a596b957 2022-07-14 tracey repo_commit->committer_time =
290 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
292 a596b957 2022-07-14 tracey repo_commit->author =
293 a596b957 2022-07-14 tracey strdup(got_object_commit_get_author(commit));
294 a596b957 2022-07-14 tracey if (repo_commit->author == NULL) {
295 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
296 a596b957 2022-07-14 tracey return error;
298 a596b957 2022-07-14 tracey repo_commit->committer =
299 a596b957 2022-07-14 tracey strdup(got_object_commit_get_committer(commit));
300 a596b957 2022-07-14 tracey if (repo_commit->committer == NULL) {
301 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
302 a596b957 2022-07-14 tracey return error;
304 a596b957 2022-07-14 tracey error = got_object_commit_get_logmsg(&commit_msg0, commit);
305 a596b957 2022-07-14 tracey if (error)
306 a596b957 2022-07-14 tracey return error;
308 a596b957 2022-07-14 tracey commit_msg = commit_msg0;
309 a596b957 2022-07-14 tracey while (*commit_msg == '\n')
310 a596b957 2022-07-14 tracey commit_msg++;
312 a596b957 2022-07-14 tracey repo_commit->commit_msg = strdup(commit_msg);
313 a596b957 2022-07-14 tracey if (repo_commit->commit_msg == NULL)
314 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
315 a596b957 2022-07-14 tracey free(commit_msg0);
316 a596b957 2022-07-14 tracey return error;
319 a596b957 2022-07-14 tracey const struct got_error *
320 a596b957 2022-07-14 tracey got_get_repo_commits(struct request *c, int limit)
322 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
323 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
324 a596b957 2022-07-14 tracey struct got_commit_graph *graph = NULL;
325 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
326 a596b957 2022-07-14 tracey struct got_reflist_head refs;
327 bce44e0b 2022-09-02 op struct got_reference *ref = NULL;
328 a596b957 2022-07-14 tracey struct repo_commit *repo_commit = NULL;
329 a596b957 2022-07-14 tracey struct server *srv = c->srv;
330 a596b957 2022-07-14 tracey struct transport *t = c->t;
331 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
332 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
333 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
334 a596b957 2022-07-14 tracey char *in_repo_path = NULL, *repo_path = NULL, *file_path = NULL;
335 a596b957 2022-07-14 tracey int chk_next = 0, chk_multi = 0, commit_found = 0;
336 a596b957 2022-07-14 tracey int obj_type, limit_chk = 0;
338 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
340 a596b957 2022-07-14 tracey if (qs->file != NULL && strlen(qs->file) > 0)
341 a596b957 2022-07-14 tracey if (asprintf(&file_path, "%s/%s", qs->folder ? qs->folder : "",
342 a596b957 2022-07-14 tracey qs->file) == -1)
343 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
345 a596b957 2022-07-14 tracey if (asprintf(&repo_path, "%s/%s", srv->repos_path,
346 89ae185c 2022-09-01 op repo_dir->name) == -1) {
347 89ae185c 2022-09-01 op error = got_error_from_errno("asprintf");
352 a596b957 2022-07-14 tracey * XXX: jumping directly to a commit id via
353 a596b957 2022-07-14 tracey * got_repo_match_object_id_prefix significantly improves performance,
354 a596b957 2022-07-14 tracey * but does not allow us to create a PREVIOUS button, since commits can
355 a596b957 2022-07-14 tracey * only be itereated forward. So, we have to match as we iterate from
356 a596b957 2022-07-14 tracey * the headref.
358 a596b957 2022-07-14 tracey if (qs->action == BRIEFS || qs->action == COMMITS ||
359 a596b957 2022-07-14 tracey (qs->action == TREE && qs->commit == NULL)) {
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;
367 a596b957 2022-07-14 tracey } else if (qs->commit != NULL) {
368 a596b957 2022-07-14 tracey error = got_ref_open(&ref, repo, qs->commit, 0);
369 a596b957 2022-07-14 tracey if (error == NULL) {
370 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, ref);
371 a596b957 2022-07-14 tracey if (error)
372 a596b957 2022-07-14 tracey goto done;
373 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, id);
374 a596b957 2022-07-14 tracey if (error)
375 a596b957 2022-07-14 tracey goto done;
376 a596b957 2022-07-14 tracey if (obj_type == GOT_OBJ_TYPE_TAG) {
377 a596b957 2022-07-14 tracey struct got_tag_object *tag;
378 a596b957 2022-07-14 tracey error = got_object_open_as_tag(&tag, repo, id);
379 a596b957 2022-07-14 tracey if (error)
380 a596b957 2022-07-14 tracey goto done;
381 a596b957 2022-07-14 tracey if (got_object_tag_get_object_type(tag) !=
382 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT) {
383 a596b957 2022-07-14 tracey got_object_tag_close(tag);
384 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
385 a596b957 2022-07-14 tracey goto done;
387 a596b957 2022-07-14 tracey free(id);
388 a596b957 2022-07-14 tracey id = got_object_id_dup(
389 a596b957 2022-07-14 tracey got_object_tag_get_object_id(tag));
390 a596b957 2022-07-14 tracey if (id == NULL)
391 a596b957 2022-07-14 tracey error = got_error_from_errno(
392 a596b957 2022-07-14 tracey "got_object_id_dup");
393 a596b957 2022-07-14 tracey got_object_tag_close(tag);
394 a596b957 2022-07-14 tracey if (error)
395 a596b957 2022-07-14 tracey goto done;
396 a596b957 2022-07-14 tracey } else if (obj_type != GOT_OBJ_TYPE_COMMIT) {
397 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
398 a596b957 2022-07-14 tracey goto done;
401 a596b957 2022-07-14 tracey error = got_repo_match_object_id_prefix(&id, qs->commit,
402 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, repo);
403 a596b957 2022-07-14 tracey if (error)
404 a596b957 2022-07-14 tracey goto done;
407 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, repo_path);
408 a596b957 2022-07-14 tracey if (error)
409 a596b957 2022-07-14 tracey goto done;
411 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, NULL, got_ref_cmp_by_name, NULL);
412 a596b957 2022-07-14 tracey if (error)
413 a596b957 2022-07-14 tracey goto done;
415 a596b957 2022-07-14 tracey if (qs->file != NULL && strlen(qs->file) > 0) {
416 a596b957 2022-07-14 tracey error = got_commit_graph_open(&graph, file_path, 0);
417 a596b957 2022-07-14 tracey if (error)
418 a596b957 2022-07-14 tracey goto done;
420 a596b957 2022-07-14 tracey error = got_commit_graph_open(&graph, in_repo_path, 0);
421 a596b957 2022-07-14 tracey if (error)
422 a596b957 2022-07-14 tracey goto done;
425 a596b957 2022-07-14 tracey error = got_commit_graph_iter_start(graph, id, repo, NULL, NULL);
426 a596b957 2022-07-14 tracey if (error)
427 a596b957 2022-07-14 tracey goto done;
429 a596b957 2022-07-14 tracey for (;;) {
430 d9787ed8 2022-09-10 op struct got_object_id next_id;
432 6227cf0e 2022-09-05 op error = got_commit_graph_iter_next(&next_id, graph, repo, NULL,
434 a596b957 2022-07-14 tracey if (error) {
435 a596b957 2022-07-14 tracey if (error->code == GOT_ERR_ITER_COMPLETED)
436 a596b957 2022-07-14 tracey error = NULL;
437 a596b957 2022-07-14 tracey goto done;
440 d9787ed8 2022-09-10 op error = got_object_open_as_commit(&commit, repo, &next_id);
441 a596b957 2022-07-14 tracey if (error)
442 a596b957 2022-07-14 tracey goto done;
444 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, NULL, got_ref_cmp_by_name,
446 a596b957 2022-07-14 tracey if (error)
447 a596b957 2022-07-14 tracey goto done;
449 4a962942 2022-09-02 op error = got_init_repo_commit(&repo_commit);
453 a596b957 2022-07-14 tracey error = got_get_repo_commit(c, repo_commit, commit,
454 d9787ed8 2022-09-10 op &refs, &next_id);
456 4f0a80ed 2022-09-07 op gotweb_free_repo_commit(repo_commit);
457 a596b957 2022-07-14 tracey goto done;
460 4f0a80ed 2022-09-07 op if (limit_chk == ((limit * qs->page) - limit) &&
461 4f0a80ed 2022-09-07 op commit_found == 0 && repo_commit->commit_id != NULL) {
462 4f0a80ed 2022-09-07 op t->prev_id = strdup(repo_commit->commit_id);
463 4f0a80ed 2022-09-07 op if (t->prev_id == NULL) {
464 4f0a80ed 2022-09-07 op error = got_error_from_errno("strdup");
465 4f0a80ed 2022-09-07 op gotweb_free_repo_commit(repo_commit);
470 a596b957 2022-07-14 tracey if (qs->commit != NULL && commit_found == 0 && limit != 1) {
471 a596b957 2022-07-14 tracey if (strcmp(qs->commit, repo_commit->commit_id) == 0)
472 a596b957 2022-07-14 tracey commit_found = 1;
473 a596b957 2022-07-14 tracey else if (qs->file != NULL && strlen(qs->file) > 0 &&
474 a596b957 2022-07-14 tracey qs->page == 0)
475 a596b957 2022-07-14 tracey commit_found = 1;
477 4f0a80ed 2022-09-07 op gotweb_free_repo_commit(repo_commit);
478 a596b957 2022-07-14 tracey limit_chk++;
479 a596b957 2022-07-14 tracey continue;
483 4f0a80ed 2022-09-07 op TAILQ_INSERT_TAIL(&t->repo_commits, repo_commit, entry);
485 a596b957 2022-07-14 tracey if (limit == 1 && chk_multi == 0 &&
486 a596b957 2022-07-14 tracey srv->max_commits_display != 1)
487 a596b957 2022-07-14 tracey commit_found = 1;
489 a596b957 2022-07-14 tracey chk_multi = 1;
492 a596b957 2022-07-14 tracey * check for one more commit before breaking,
493 a596b957 2022-07-14 tracey * so we know whether to navigate through briefs
494 a596b957 2022-07-14 tracey * commits and summary
496 a596b957 2022-07-14 tracey if (chk_next && (qs->action == BRIEFS ||
497 a596b957 2022-07-14 tracey qs->action == COMMITS || qs->action == SUMMARY)) {
498 4a962942 2022-09-02 op t->next_id = strdup(repo_commit->commit_id);
499 a596b957 2022-07-14 tracey if (t->next_id == NULL) {
500 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
501 a596b957 2022-07-14 tracey goto done;
503 a596b957 2022-07-14 tracey if (commit) {
504 a596b957 2022-07-14 tracey got_object_commit_close(commit);
505 a596b957 2022-07-14 tracey commit = NULL;
507 4a962942 2022-09-02 op TAILQ_REMOVE(&t->repo_commits, repo_commit,
509 4a962942 2022-09-02 op gotweb_free_repo_commit(repo_commit);
510 a596b957 2022-07-14 tracey goto done;
513 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
514 a596b957 2022-07-14 tracey if (error || (limit && --limit == 0)) {
515 a596b957 2022-07-14 tracey if (commit_found || (qs->file != NULL &&
516 a596b957 2022-07-14 tracey strlen(qs->file) > 0))
517 a596b957 2022-07-14 tracey if (chk_multi == 0)
519 a596b957 2022-07-14 tracey chk_next = 1;
521 a596b957 2022-07-14 tracey if (commit) {
522 a596b957 2022-07-14 tracey got_object_commit_close(commit);
523 a596b957 2022-07-14 tracey commit = NULL;
528 bce44e0b 2022-09-02 op got_ref_close(ref);
529 a596b957 2022-07-14 tracey if (commit)
530 a596b957 2022-07-14 tracey got_object_commit_close(commit);
531 a596b957 2022-07-14 tracey if (graph)
532 a596b957 2022-07-14 tracey got_commit_graph_close(graph);
533 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
534 dfa5768d 2022-09-02 op free(in_repo_path);
535 a596b957 2022-07-14 tracey free(file_path);
536 a596b957 2022-07-14 tracey free(repo_path);
537 a596b957 2022-07-14 tracey free(id);
538 a596b957 2022-07-14 tracey return error;
541 a596b957 2022-07-14 tracey const struct got_error *
542 a596b957 2022-07-14 tracey got_get_repo_tags(struct request *c, int limit)
544 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
545 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
546 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
547 a596b957 2022-07-14 tracey struct got_reflist_head refs;
548 a596b957 2022-07-14 tracey struct got_reference *ref;
549 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
550 a596b957 2022-07-14 tracey struct server *srv = c->srv;
551 a596b957 2022-07-14 tracey struct transport *t = c->t;
552 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
553 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
554 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
555 a596b957 2022-07-14 tracey struct got_tag_object *tag = NULL;
556 a596b957 2022-07-14 tracey struct repo_tag *rt = NULL, *trt = NULL;
557 a596b957 2022-07-14 tracey char *in_repo_path = NULL, *repo_path = NULL, *id_str = NULL;
558 625e5896 2022-09-01 op char *tag_commit = NULL, *tag_commit0 = NULL;
559 a596b957 2022-07-14 tracey char *commit_msg = NULL, *commit_msg0 = NULL;
560 a596b957 2022-07-14 tracey int chk_next = 0, chk_multi = 1, commit_found = 0, c_cnt = 0;
562 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
564 a596b957 2022-07-14 tracey if (asprintf(&repo_path, "%s/%s", srv->repos_path,
565 a596b957 2022-07-14 tracey repo_dir->name) == -1)
566 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
568 1abb18e1 2022-12-20 op if (qs->commit == NULL && (qs->action == TAGS || qs->action == RSS)) {
569 a596b957 2022-07-14 tracey error = got_ref_open(&ref, repo, qs->headref, 0);
570 a596b957 2022-07-14 tracey if (error)
571 a596b957 2022-07-14 tracey goto err;
572 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, ref);
573 a596b957 2022-07-14 tracey got_ref_close(ref);
574 a596b957 2022-07-14 tracey if (error)
575 a596b957 2022-07-14 tracey goto err;
576 a596b957 2022-07-14 tracey } else if (qs->commit == NULL && qs->action == TAG) {
577 a596b957 2022-07-14 tracey error = got_error_msg(GOT_ERR_EOF, "commit id missing");
578 a596b957 2022-07-14 tracey goto err;
580 a596b957 2022-07-14 tracey error = got_repo_match_object_id_prefix(&id, qs->commit,
581 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, repo);
582 a596b957 2022-07-14 tracey if (error)
583 a596b957 2022-07-14 tracey goto err;
586 a596b957 2022-07-14 tracey if (qs->action != SUMMARY && qs->action != TAGS) {
587 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
588 a596b957 2022-07-14 tracey if (error)
589 a596b957 2022-07-14 tracey goto err;
590 a596b957 2022-07-14 tracey error = got_object_commit_get_logmsg(&commit_msg0, commit);
591 a596b957 2022-07-14 tracey if (error)
592 a596b957 2022-07-14 tracey goto err;
593 a596b957 2022-07-14 tracey if (commit) {
594 a596b957 2022-07-14 tracey got_object_commit_close(commit);
595 a596b957 2022-07-14 tracey commit = NULL;
599 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, repo_path);
600 a596b957 2022-07-14 tracey if (error)
601 a596b957 2022-07-14 tracey goto err;
603 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, "refs/tags", got_ref_cmp_tags,
605 a596b957 2022-07-14 tracey if (error)
606 a596b957 2022-07-14 tracey goto err;
608 a596b957 2022-07-14 tracey if (limit == 1)
609 a596b957 2022-07-14 tracey chk_multi = 0;
612 a596b957 2022-07-14 tracey * XXX: again, see previous message about caching
615 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, &refs, entry) {
616 a596b957 2022-07-14 tracey struct repo_tag *new_repo_tag = NULL;
617 a596b957 2022-07-14 tracey error = got_init_repo_tag(&new_repo_tag);
618 a596b957 2022-07-14 tracey if (error)
619 a596b957 2022-07-14 tracey goto err;
621 a596b957 2022-07-14 tracey TAILQ_INSERT_TAIL(&t->repo_tags, new_repo_tag, entry);
623 a596b957 2022-07-14 tracey new_repo_tag->tag_name = strdup(got_ref_get_name(re->ref));
624 a596b957 2022-07-14 tracey if (new_repo_tag->tag_name == NULL) {
625 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
626 a596b957 2022-07-14 tracey goto err;
632 b163541d 2022-09-02 op free(id_str);
633 b163541d 2022-09-02 op id_str = NULL;
635 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, re->ref);
636 a596b957 2022-07-14 tracey if (error)
637 a596b957 2022-07-14 tracey goto done;
640 bc95141c 2022-09-02 op got_object_tag_close(tag);
641 a596b957 2022-07-14 tracey error = got_object_open_as_tag(&tag, repo, id);
642 a596b957 2022-07-14 tracey if (error) {
643 b163541d 2022-09-02 op if (error->code != GOT_ERR_OBJ_TYPE)
644 a596b957 2022-07-14 tracey goto done;
645 a596b957 2022-07-14 tracey /* "lightweight" tag */
646 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
648 a596b957 2022-07-14 tracey goto done;
649 a596b957 2022-07-14 tracey new_repo_tag->tagger =
650 a596b957 2022-07-14 tracey strdup(got_object_commit_get_committer(commit));
651 a596b957 2022-07-14 tracey if (new_repo_tag->tagger == NULL) {
652 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
653 a596b957 2022-07-14 tracey goto err;
655 a596b957 2022-07-14 tracey new_repo_tag->tagger_time =
656 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
657 a596b957 2022-07-14 tracey error = got_object_id_str(&id_str, id);
658 a596b957 2022-07-14 tracey if (error)
659 a596b957 2022-07-14 tracey goto err;
661 a596b957 2022-07-14 tracey new_repo_tag->tagger =
662 a596b957 2022-07-14 tracey strdup(got_object_tag_get_tagger(tag));
663 a596b957 2022-07-14 tracey if (new_repo_tag->tagger == NULL) {
664 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
665 a596b957 2022-07-14 tracey goto err;
667 a596b957 2022-07-14 tracey new_repo_tag->tagger_time =
668 a596b957 2022-07-14 tracey got_object_tag_get_tagger_time(tag);
669 a596b957 2022-07-14 tracey error = got_object_id_str(&id_str,
670 a596b957 2022-07-14 tracey got_object_tag_get_object_id(tag));
671 a596b957 2022-07-14 tracey if (error)
672 a596b957 2022-07-14 tracey goto err;
675 a596b957 2022-07-14 tracey new_repo_tag->commit_id = strdup(id_str);
676 a596b957 2022-07-14 tracey if (new_repo_tag->commit_id == NULL)
677 a596b957 2022-07-14 tracey goto err;
679 a596b957 2022-07-14 tracey if (commit_found == 0 && qs->commit != NULL &&
680 a596b957 2022-07-14 tracey strncmp(id_str, qs->commit, strlen(id_str)) != 0)
681 a596b957 2022-07-14 tracey continue;
683 a596b957 2022-07-14 tracey commit_found = 1;
685 a596b957 2022-07-14 tracey t->tag_count++;
688 a596b957 2022-07-14 tracey * check for one more commit before breaking,
689 a596b957 2022-07-14 tracey * so we know whether to navigate through briefs
690 a596b957 2022-07-14 tracey * commits and summary
692 a596b957 2022-07-14 tracey if (chk_next) {
693 a596b957 2022-07-14 tracey t->next_id = strdup(new_repo_tag->commit_id);
694 a596b957 2022-07-14 tracey if (t->next_id == NULL) {
695 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
696 a596b957 2022-07-14 tracey goto err;
698 a596b957 2022-07-14 tracey if (commit) {
699 a596b957 2022-07-14 tracey got_object_commit_close(commit);
700 a596b957 2022-07-14 tracey commit = NULL;
702 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, new_repo_tag, entry);
703 a596b957 2022-07-14 tracey gotweb_free_repo_tag(new_repo_tag);
704 a596b957 2022-07-14 tracey goto done;
707 a596b957 2022-07-14 tracey if (commit) {
708 625e5896 2022-09-01 op error = got_object_commit_get_logmsg(&tag_commit0,
710 a596b957 2022-07-14 tracey if (error)
712 a596b957 2022-07-14 tracey got_object_commit_close(commit);
713 a596b957 2022-07-14 tracey commit = NULL;
715 625e5896 2022-09-01 op tag_commit0 = strdup(got_object_tag_get_message(tag));
716 625e5896 2022-09-01 op if (tag_commit0 == NULL) {
717 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
722 625e5896 2022-09-01 op tag_commit = tag_commit0;
723 625e5896 2022-09-01 op while (*tag_commit == '\n')
724 625e5896 2022-09-01 op tag_commit++;
725 625e5896 2022-09-01 op new_repo_tag->tag_commit = strdup(tag_commit);
726 625e5896 2022-09-01 op if (new_repo_tag->tag_commit == NULL) {
727 625e5896 2022-09-01 op error = got_error_from_errno("strdup");
728 625e5896 2022-09-01 op free(tag_commit0);
731 625e5896 2022-09-01 op free(tag_commit0);
733 a596b957 2022-07-14 tracey if (qs->action != SUMMARY && qs->action != TAGS) {
734 a596b957 2022-07-14 tracey commit_msg = commit_msg0;
735 a596b957 2022-07-14 tracey while (*commit_msg == '\n')
736 a596b957 2022-07-14 tracey commit_msg++;
738 a596b957 2022-07-14 tracey new_repo_tag->commit_msg = strdup(commit_msg);
739 a596b957 2022-07-14 tracey if (new_repo_tag->commit_msg == NULL) {
740 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
741 a596b957 2022-07-14 tracey goto err;
745 a596b957 2022-07-14 tracey if (limit && --limit == 0) {
746 a596b957 2022-07-14 tracey if (chk_multi == 0)
748 a596b957 2022-07-14 tracey chk_next = 1;
754 a596b957 2022-07-14 tracey * we have tailq populated, so find previous commit id
755 a596b957 2022-07-14 tracey * for navigation through briefs and commits
757 a596b957 2022-07-14 tracey if (t->tag_count == 0) {
758 a596b957 2022-07-14 tracey TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
759 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, rt, entry);
760 a596b957 2022-07-14 tracey gotweb_free_repo_tag(rt);
763 a596b957 2022-07-14 tracey if (t->tag_count > 0 && t->prev_id == NULL && qs->commit != NULL) {
764 a596b957 2022-07-14 tracey commit_found = 0;
765 a596b957 2022-07-14 tracey TAILQ_FOREACH_REVERSE(rt, &t->repo_tags, repo_tags_head,
767 a596b957 2022-07-14 tracey if (commit_found == 0 && rt->commit_id != NULL &&
768 a596b957 2022-07-14 tracey strcmp(qs->commit, rt->commit_id) != 0) {
769 a596b957 2022-07-14 tracey continue;
771 a596b957 2022-07-14 tracey commit_found = 1;
772 a596b957 2022-07-14 tracey if (c_cnt == srv->max_commits_display ||
773 a596b957 2022-07-14 tracey rt == TAILQ_FIRST(&t->repo_tags)) {
774 a596b957 2022-07-14 tracey t->prev_id = strdup(rt->commit_id);
775 a596b957 2022-07-14 tracey if (t->prev_id == NULL)
776 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
783 a596b957 2022-07-14 tracey if (commit)
784 a596b957 2022-07-14 tracey got_object_commit_close(commit);
786 b163541d 2022-09-02 op got_object_tag_close(tag);
787 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
788 5a57034b 2022-09-02 op free(commit_msg0);
789 b163541d 2022-09-02 op free(in_repo_path);
790 a596b957 2022-07-14 tracey free(repo_path);
791 a596b957 2022-07-14 tracey free(id);
792 b163541d 2022-09-02 op free(id_str);
793 a596b957 2022-07-14 tracey return error;
797 43d421de 2023-01-05 op got_output_repo_tree(struct request *c,
798 43d421de 2023-01-05 op int (*cb)(struct template *, struct got_tree_entry *))
800 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
801 a596b957 2022-07-14 tracey struct transport *t = c->t;
802 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
803 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
804 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
805 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL;
806 a596b957 2022-07-14 tracey struct got_object_id *tree_id = NULL, *commit_id = NULL;
807 a596b957 2022-07-14 tracey struct got_reflist_head refs;
808 a596b957 2022-07-14 tracey struct got_tree_object *tree = NULL;
809 43d421de 2023-01-05 op struct got_tree_entry *te;
810 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
811 e5e662e4 2022-09-02 op char *escaped_name = NULL, *path = NULL;
812 43d421de 2023-01-05 op int nentries, i;
814 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
816 a596b957 2022-07-14 tracey rc = TAILQ_FIRST(&t->repo_commits);
818 a596b957 2022-07-14 tracey if (qs->folder != NULL) {
819 a596b957 2022-07-14 tracey path = strdup(qs->folder);
820 a596b957 2022-07-14 tracey if (path == NULL) {
821 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
822 a596b957 2022-07-14 tracey goto done;
825 6977f45a 2022-09-02 op error = got_repo_map_path(&path, repo, repo_dir->path);
826 a596b957 2022-07-14 tracey if (error)
827 a596b957 2022-07-14 tracey goto done;
830 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, rc->commit_id,
831 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
832 a596b957 2022-07-14 tracey if (error)
833 a596b957 2022-07-14 tracey goto done;
835 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
836 a596b957 2022-07-14 tracey if (error)
837 a596b957 2022-07-14 tracey goto done;
839 a596b957 2022-07-14 tracey error = got_object_id_by_path(&tree_id, repo, commit, path);
840 a596b957 2022-07-14 tracey if (error)
841 a596b957 2022-07-14 tracey goto done;
843 a596b957 2022-07-14 tracey error = got_object_open_as_tree(&tree, repo, tree_id);
844 a596b957 2022-07-14 tracey if (error)
845 a596b957 2022-07-14 tracey goto done;
847 a596b957 2022-07-14 tracey nentries = got_object_tree_get_nentries(tree);
849 a596b957 2022-07-14 tracey for (i = 0; i < nentries; i++) {
850 a596b957 2022-07-14 tracey te = got_object_tree_get_entry(tree, i);
851 43d421de 2023-01-05 op if (cb(c->tp, te) == -1)
855 b7efc9b3 2022-08-25 op free(escaped_name);
856 a596b957 2022-07-14 tracey free(path);
857 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
858 a596b957 2022-07-14 tracey if (commit)
859 a596b957 2022-07-14 tracey got_object_commit_close(commit);
861 58354f54 2022-09-06 op got_object_tree_close(tree);
862 a596b957 2022-07-14 tracey free(commit_id);
863 a596b957 2022-07-14 tracey free(tree_id);
865 43d421de 2023-01-05 op log_warnx("%s: %s", __func__, error->msg);
871 a596b957 2022-07-14 tracey const struct got_error *
872 298f95fb 2023-01-05 op got_open_blob_for_output(struct got_blob_object **blob, int *fd,
873 298f95fb 2023-01-05 op int *binary, struct request *c)
875 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
876 a596b957 2022-07-14 tracey struct transport *t = c->t;
877 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
878 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
879 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
880 a596b957 2022-07-14 tracey struct got_object_id *commit_id = NULL;
881 a596b957 2022-07-14 tracey struct got_reflist_head refs;
882 a596b957 2022-07-14 tracey char *path = NULL, *in_repo_path = NULL;
883 298f95fb 2023-01-05 op int obj_type;
885 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
887 298f95fb 2023-01-05 op *blob = NULL;
891 a596b957 2022-07-14 tracey if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
892 a596b957 2022-07-14 tracey qs->folder ? "/" : "", qs->file) == -1) {
893 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
894 a596b957 2022-07-14 tracey goto done;
897 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, path);
898 a596b957 2022-07-14 tracey if (error)
899 a596b957 2022-07-14 tracey goto done;
901 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
902 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
903 a596b957 2022-07-14 tracey if (error)
904 a596b957 2022-07-14 tracey goto done;
906 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
907 a596b957 2022-07-14 tracey if (error)
908 a596b957 2022-07-14 tracey goto done;
910 a596b957 2022-07-14 tracey error = got_object_id_by_path(&commit_id, repo, commit, in_repo_path);
911 a596b957 2022-07-14 tracey if (error)
912 a596b957 2022-07-14 tracey goto done;
914 a596b957 2022-07-14 tracey if (commit_id == NULL) {
915 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_NO_OBJ);
916 a596b957 2022-07-14 tracey goto done;
919 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, commit_id);
920 a596b957 2022-07-14 tracey if (error)
921 a596b957 2022-07-14 tracey goto done;
923 a596b957 2022-07-14 tracey if (obj_type != GOT_OBJ_TYPE_BLOB) {
924 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
925 a596b957 2022-07-14 tracey goto done;
928 298f95fb 2023-01-05 op error = got_gotweb_dupfd(&c->priv_fd[BLOB_FD_1], fd);
929 a596b957 2022-07-14 tracey if (error)
930 a596b957 2022-07-14 tracey goto done;
932 298f95fb 2023-01-05 op error = got_object_open_as_blob(blob, repo, commit_id, BUF, *fd);
933 a596b957 2022-07-14 tracey if (error)
934 a596b957 2022-07-14 tracey goto done;
936 298f95fb 2023-01-05 op error = got_object_blob_is_binary(binary, *blob);
942 298f95fb 2023-01-05 op got_object_commit_close(commit);
945 298f95fb 2023-01-05 op if (*fd != -1)
948 298f95fb 2023-01-05 op got_object_blob_close(*blob);
950 298f95fb 2023-01-05 op *blob = NULL;
953 298f95fb 2023-01-05 op free(in_repo_path);
954 298f95fb 2023-01-05 op free(commit_id);
956 298f95fb 2023-01-05 op return error;
959 298f95fb 2023-01-05 op const struct got_error *
960 298f95fb 2023-01-05 op got_output_file_blob(struct request *c)
962 298f95fb 2023-01-05 op const struct got_error *error = NULL;
963 298f95fb 2023-01-05 op struct querystring *qs = c->t->qs;
964 298f95fb 2023-01-05 op struct got_blob_object *blob = NULL;
966 298f95fb 2023-01-05 op int binary, fd = -1;
967 298f95fb 2023-01-05 op const uint8_t *buf;
969 298f95fb 2023-01-05 op error = got_open_blob_for_output(&blob, &fd, &binary, c);
971 298f95fb 2023-01-05 op return error;
974 0b287d3f 2023-01-04 op error = gotweb_render_content_type_file(c,
975 0b287d3f 2023-01-04 op "application/octet-stream", qs->file, NULL);
977 0b287d3f 2023-01-04 op error = gotweb_render_content_type(c, "text/plain");
980 0b287d3f 2023-01-04 op log_warnx("%s: %s", __func__, error->msg);
985 a596b957 2022-07-14 tracey error = got_object_blob_read_block(&len, blob);
986 a596b957 2022-07-14 tracey if (error)
987 a596b957 2022-07-14 tracey goto done;
988 0b287d3f 2023-01-04 op if (len == 0)
990 a596b957 2022-07-14 tracey buf = got_object_blob_get_read_buf(blob);
991 0b287d3f 2023-01-04 op fcgi_gen_binary_response(c, buf, len);
994 298f95fb 2023-01-05 op if (close(fd) == -1 && error == NULL)
995 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
996 a596b957 2022-07-14 tracey if (blob)
997 a596b957 2022-07-14 tracey got_object_blob_close(blob);
998 a596b957 2022-07-14 tracey return error;
1002 298f95fb 2023-01-05 op got_output_blob_by_lines(struct template *tp, struct got_blob_object *blob,
1003 298f95fb 2023-01-05 op int (*cb)(struct template *, const char *, size_t))
1005 298f95fb 2023-01-05 op const struct got_error *err;
1006 298f95fb 2023-01-05 op char *line = NULL;
1007 298f95fb 2023-01-05 op size_t linesize = 0;
1008 298f95fb 2023-01-05 op size_t lineno = 0;
1009 298f95fb 2023-01-05 op ssize_t linelen = 0;
1012 298f95fb 2023-01-05 op err = got_object_blob_getline(&line, &linelen, &linesize,
1014 298f95fb 2023-01-05 op if (err || linelen == -1)
1017 298f95fb 2023-01-05 op if (cb(tp, line, lineno) == -1)
1024 298f95fb 2023-01-05 op log_warnx("%s: got_object_blob_getline failed: %s",
1025 298f95fb 2023-01-05 op __func__, err->msg);
1031 a596b957 2022-07-14 tracey struct blame_line {
1032 a596b957 2022-07-14 tracey int annotated;
1033 a596b957 2022-07-14 tracey char *id_str;
1034 a596b957 2022-07-14 tracey char *committer;
1035 a596b957 2022-07-14 tracey char datebuf[11]; /* YYYY-MM-DD + NUL */
1038 a596b957 2022-07-14 tracey struct blame_cb_args {
1039 a596b957 2022-07-14 tracey struct blame_line *lines;
1040 a596b957 2022-07-14 tracey int nlines;
1041 a596b957 2022-07-14 tracey int nlines_prec;
1042 a596b957 2022-07-14 tracey int lineno_cur;
1043 a596b957 2022-07-14 tracey off_t *line_offsets;
1044 a596b957 2022-07-14 tracey FILE *f;
1045 a596b957 2022-07-14 tracey struct got_repository *repo;
1046 a596b957 2022-07-14 tracey struct request *c;
1049 a596b957 2022-07-14 tracey static const struct got_error *
1050 a596b957 2022-07-14 tracey got_gotweb_blame_cb(void *arg, int nlines, int lineno,
1051 a596b957 2022-07-14 tracey struct got_commit_object *commit, struct got_object_id *id)
1053 a596b957 2022-07-14 tracey const struct got_error *err = NULL;
1054 a596b957 2022-07-14 tracey struct blame_cb_args *a = arg;
1055 a596b957 2022-07-14 tracey struct blame_line *bline;
1056 a596b957 2022-07-14 tracey struct request *c = a->c;
1057 a596b957 2022-07-14 tracey struct transport *t = c->t;
1058 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
1059 a596b957 2022-07-14 tracey char *line = NULL, *eline = NULL;
1060 a596b957 2022-07-14 tracey size_t linesize = 0;
1061 a596b957 2022-07-14 tracey off_t offset;
1062 a596b957 2022-07-14 tracey struct tm tm;
1063 a596b957 2022-07-14 tracey time_t committer_time;
1066 a596b957 2022-07-14 tracey if (nlines != a->nlines ||
1067 a596b957 2022-07-14 tracey (lineno != -1 && lineno < 1) || lineno > a->nlines)
1068 a596b957 2022-07-14 tracey return got_error(GOT_ERR_RANGE);
1070 a596b957 2022-07-14 tracey if (lineno == -1)
1071 a596b957 2022-07-14 tracey return NULL; /* no change in this commit */
1073 a596b957 2022-07-14 tracey /* Annotate this line. */
1074 a596b957 2022-07-14 tracey bline = &a->lines[lineno - 1];
1075 a596b957 2022-07-14 tracey if (bline->annotated)
1076 a596b957 2022-07-14 tracey return NULL;
1077 a596b957 2022-07-14 tracey err = got_object_id_str(&bline->id_str, id);
1078 a596b957 2022-07-14 tracey if (err)
1079 a596b957 2022-07-14 tracey return err;
1081 a596b957 2022-07-14 tracey bline->committer = strdup(got_object_commit_get_committer(commit));
1082 a596b957 2022-07-14 tracey if (bline->committer == NULL) {
1083 a596b957 2022-07-14 tracey err = got_error_from_errno("strdup");
1084 a596b957 2022-07-14 tracey goto done;
1087 a596b957 2022-07-14 tracey committer_time = got_object_commit_get_committer_time(commit);
1088 a596b957 2022-07-14 tracey if (gmtime_r(&committer_time, &tm) == NULL)
1089 a596b957 2022-07-14 tracey return got_error_from_errno("gmtime_r");
1090 a596b957 2022-07-14 tracey if (strftime(bline->datebuf, sizeof(bline->datebuf), "%G-%m-%d",
1091 a596b957 2022-07-14 tracey &tm) == 0) {
1092 a596b957 2022-07-14 tracey err = got_error(GOT_ERR_NO_SPACE);
1093 a596b957 2022-07-14 tracey goto done;
1095 a596b957 2022-07-14 tracey bline->annotated = 1;
1097 a596b957 2022-07-14 tracey /* Print lines annotated so far. */
1098 a596b957 2022-07-14 tracey bline = &a->lines[a->lineno_cur - 1];
1099 a596b957 2022-07-14 tracey if (!bline->annotated)
1100 a596b957 2022-07-14 tracey goto done;
1102 a596b957 2022-07-14 tracey offset = a->line_offsets[a->lineno_cur - 1];
1103 a596b957 2022-07-14 tracey if (fseeko(a->f, offset, SEEK_SET) == -1) {
1104 a596b957 2022-07-14 tracey err = got_error_from_errno("fseeko");
1105 a596b957 2022-07-14 tracey goto done;
1108 85f2c2e0 2022-08-18 op while (a->lineno_cur <= a->nlines && bline->annotated) {
1109 a596b957 2022-07-14 tracey char *smallerthan, *at, *nl, *committer;
1110 a596b957 2022-07-14 tracey size_t len;
1112 a596b957 2022-07-14 tracey if (getline(&line, &linesize, a->f) == -1) {
1113 a596b957 2022-07-14 tracey if (ferror(a->f))
1114 a596b957 2022-07-14 tracey err = got_error_from_errno("getline");
1118 a596b957 2022-07-14 tracey committer = bline->committer;
1119 a596b957 2022-07-14 tracey smallerthan = strchr(committer, '<');
1120 a596b957 2022-07-14 tracey if (smallerthan && smallerthan[1] != '\0')
1121 a596b957 2022-07-14 tracey committer = smallerthan + 1;
1122 a596b957 2022-07-14 tracey at = strchr(committer, '@');
1124 a596b957 2022-07-14 tracey *at = '\0';
1125 a596b957 2022-07-14 tracey len = strlen(committer);
1126 a596b957 2022-07-14 tracey if (len >= 9)
1127 a596b957 2022-07-14 tracey committer[8] = '\0';
1129 a596b957 2022-07-14 tracey nl = strchr(line, '\n');
1131 a596b957 2022-07-14 tracey *nl = '\0';
1133 a596b957 2022-07-14 tracey err = gotweb_escape_html(&eline, line);
1134 a596b957 2022-07-14 tracey if (err)
1135 a596b957 2022-07-14 tracey goto done;
1137 8d02314f 2022-09-07 op if (fcgi_printf(c, "<div class='blame_wrapper'>"
1138 01498c42 2022-08-19 op "<div class='blame_number'>%.*d</div>"
1139 8d02314f 2022-09-07 op "<div class='blame_hash'>",
1140 8d02314f 2022-09-07 op a->nlines_prec, a->lineno_cur) == -1)
1143 8d02314f 2022-09-07 op r = gotweb_link(c, &(struct gotweb_url){
1144 8d02314f 2022-09-07 op .action = DIFF,
1145 8d02314f 2022-09-07 op .index_page = -1,
1147 8d02314f 2022-09-07 op .path = repo_dir->name,
1148 8d02314f 2022-09-07 op .commit = bline->id_str,
1149 8d02314f 2022-09-07 op }, "%.8s", bline->id_str);
1150 8d02314f 2022-09-07 op if (r == -1)
1153 8d02314f 2022-09-07 op r = fcgi_printf(c,
1155 01498c42 2022-08-19 op "<div class='blame_date'>%s</div>"
1156 01498c42 2022-08-19 op "<div class='blame_author'>%s</div>"
1157 01498c42 2022-08-19 op "<div class='blame_code'>%s</div>"
1158 01498c42 2022-08-19 op "</div>", /* .blame_wrapper */
1159 01498c42 2022-08-19 op bline->datebuf,
1162 01498c42 2022-08-19 op if (r == -1)
1163 a596b957 2022-07-14 tracey goto done;
1165 a596b957 2022-07-14 tracey a->lineno_cur++;
1166 a596b957 2022-07-14 tracey bline = &a->lines[a->lineno_cur - 1];
1168 8a4f92ca 2022-09-03 op free(eline);
1169 8a4f92ca 2022-09-03 op eline = NULL;
1172 a596b957 2022-07-14 tracey free(line);
1173 a596b957 2022-07-14 tracey free(eline);
1174 a596b957 2022-07-14 tracey return err;
1177 a596b957 2022-07-14 tracey const struct got_error *
1178 a596b957 2022-07-14 tracey got_output_file_blame(struct request *c)
1180 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1181 a596b957 2022-07-14 tracey struct transport *t = c->t;
1182 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
1183 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
1184 a596b957 2022-07-14 tracey struct got_object_id *obj_id = NULL, *commit_id = NULL;
1185 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
1186 a596b957 2022-07-14 tracey struct got_reflist_head refs;
1187 a596b957 2022-07-14 tracey struct got_blob_object *blob = NULL;
1188 a596b957 2022-07-14 tracey char *path = NULL, *in_repo_path = NULL;
1189 a596b957 2022-07-14 tracey struct blame_cb_args bca;
1190 a596b957 2022-07-14 tracey int i, obj_type, fd1 = -1, fd2 = -1, fd3 = -1, fd4 = -1, fd5 = -1;
1191 a596b957 2022-07-14 tracey int fd6 = -1;
1192 a596b957 2022-07-14 tracey off_t filesize;
1193 a596b957 2022-07-14 tracey FILE *f1 = NULL, *f2 = NULL;
1195 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
1196 a596b957 2022-07-14 tracey bca.f = NULL;
1197 a596b957 2022-07-14 tracey bca.lines = NULL;
1199 a596b957 2022-07-14 tracey if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
1200 a596b957 2022-07-14 tracey qs->folder ? "/" : "", qs->file) == -1) {
1201 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
1202 a596b957 2022-07-14 tracey goto done;
1205 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, path);
1206 a596b957 2022-07-14 tracey if (error)
1207 a596b957 2022-07-14 tracey goto done;
1209 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
1210 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
1211 a596b957 2022-07-14 tracey if (error)
1212 a596b957 2022-07-14 tracey goto done;
1214 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
1215 a596b957 2022-07-14 tracey if (error)
1216 a596b957 2022-07-14 tracey goto done;
1218 a596b957 2022-07-14 tracey error = got_object_id_by_path(&obj_id, repo, commit, in_repo_path);
1219 a596b957 2022-07-14 tracey if (error)
1220 a596b957 2022-07-14 tracey goto done;
1222 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, obj_id);
1223 a596b957 2022-07-14 tracey if (error)
1224 a596b957 2022-07-14 tracey goto done;
1226 a596b957 2022-07-14 tracey if (obj_type != GOT_OBJ_TYPE_BLOB) {
1227 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
1228 a596b957 2022-07-14 tracey goto done;
1231 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&bca.f, &c->priv_fd[BLAME_FD_1], &fd1);
1232 a596b957 2022-07-14 tracey if (error)
1233 a596b957 2022-07-14 tracey goto done;
1235 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_2], &fd2);
1236 a596b957 2022-07-14 tracey if (error)
1237 a596b957 2022-07-14 tracey goto done;
1239 a596b957 2022-07-14 tracey error = got_object_open_as_blob(&blob, repo, obj_id, BUF, fd2);
1240 a596b957 2022-07-14 tracey if (error)
1241 a596b957 2022-07-14 tracey goto done;
1243 a596b957 2022-07-14 tracey error = got_object_blob_dump_to_file(&filesize, &bca.nlines,
1244 a596b957 2022-07-14 tracey &bca.line_offsets, bca.f, blob);
1245 a596b957 2022-07-14 tracey if (error || bca.nlines == 0)
1246 a596b957 2022-07-14 tracey goto done;
1248 a596b957 2022-07-14 tracey /* Don't include \n at EOF in the blame line count. */
1249 a596b957 2022-07-14 tracey if (bca.line_offsets[bca.nlines - 1] == filesize)
1250 a596b957 2022-07-14 tracey bca.nlines--;
1252 a596b957 2022-07-14 tracey bca.lines = calloc(bca.nlines, sizeof(*bca.lines));
1253 a596b957 2022-07-14 tracey if (bca.lines == NULL) {
1254 a596b957 2022-07-14 tracey error = got_error_from_errno("calloc");
1255 a596b957 2022-07-14 tracey goto done;
1257 a596b957 2022-07-14 tracey bca.lineno_cur = 1;
1258 a596b957 2022-07-14 tracey bca.nlines_prec = 0;
1259 a596b957 2022-07-14 tracey i = bca.nlines;
1260 a596b957 2022-07-14 tracey while (i > 0) {
1261 a596b957 2022-07-14 tracey i /= 10;
1262 a596b957 2022-07-14 tracey bca.nlines_prec++;
1264 a596b957 2022-07-14 tracey bca.repo = repo;
1265 a596b957 2022-07-14 tracey bca.c = c;
1267 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_3], &fd3);
1268 a596b957 2022-07-14 tracey if (error)
1269 a596b957 2022-07-14 tracey goto done;
1271 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_4], &fd4);
1272 a596b957 2022-07-14 tracey if (error)
1273 a596b957 2022-07-14 tracey goto done;
1275 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f1, &c->priv_fd[BLAME_FD_5], &fd5);
1276 a596b957 2022-07-14 tracey if (error)
1277 a596b957 2022-07-14 tracey goto done;
1279 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f2, &c->priv_fd[BLAME_FD_6], &fd6);
1280 a596b957 2022-07-14 tracey if (error)
1281 a596b957 2022-07-14 tracey goto done;
1283 a596b957 2022-07-14 tracey error = got_blame(in_repo_path, commit_id, repo,
1284 a596b957 2022-07-14 tracey GOT_DIFF_ALGORITHM_MYERS, got_gotweb_blame_cb, &bca, NULL, NULL,
1285 a596b957 2022-07-14 tracey fd3, fd4, f1, f2);
1288 a33a44db 2022-09-03 op if (bca.lines) {
1289 a596b957 2022-07-14 tracey free(bca.line_offsets);
1290 a596b957 2022-07-14 tracey for (i = 0; i < bca.nlines; i++) {
1291 a596b957 2022-07-14 tracey struct blame_line *bline = &bca.lines[i];
1292 a596b957 2022-07-14 tracey free(bline->id_str);
1293 a596b957 2022-07-14 tracey free(bline->committer);
1296 a596b957 2022-07-14 tracey free(bca.lines);
1297 a596b957 2022-07-14 tracey if (fd2 != -1 && close(fd2) == -1 && error == NULL)
1298 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1299 a596b957 2022-07-14 tracey if (fd3 != -1 && close(fd3) == -1 && error == NULL)
1300 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1301 a596b957 2022-07-14 tracey if (fd4 != -1 && close(fd4) == -1 && error == NULL)
1302 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1303 a596b957 2022-07-14 tracey if (bca.f) {
1304 a596b957 2022-07-14 tracey const struct got_error *bca_err =
1305 a596b957 2022-07-14 tracey got_gotweb_flushfile(bca.f, fd1);
1306 a596b957 2022-07-14 tracey if (error == NULL)
1307 a596b957 2022-07-14 tracey error = bca_err;
1309 a596b957 2022-07-14 tracey if (f1) {
1310 a596b957 2022-07-14 tracey const struct got_error *f1_err =
1311 a596b957 2022-07-14 tracey got_gotweb_flushfile(f1, fd5);
1312 a596b957 2022-07-14 tracey if (error == NULL)
1313 a596b957 2022-07-14 tracey error = f1_err;
1315 a596b957 2022-07-14 tracey if (f2) {
1316 a596b957 2022-07-14 tracey const struct got_error *f2_err =
1317 a596b957 2022-07-14 tracey got_gotweb_flushfile(f2, fd6);
1318 a596b957 2022-07-14 tracey if (error == NULL)
1319 a596b957 2022-07-14 tracey error = f2_err;
1321 a596b957 2022-07-14 tracey if (commit)
1322 a596b957 2022-07-14 tracey got_object_commit_close(commit);
1323 a596b957 2022-07-14 tracey if (blob)
1324 a596b957 2022-07-14 tracey got_object_blob_close(blob);
1325 a596b957 2022-07-14 tracey free(in_repo_path);
1326 a596b957 2022-07-14 tracey free(commit_id);
1327 b94206d0 2022-09-03 op free(obj_id);
1328 a596b957 2022-07-14 tracey free(path);
1329 b94206d0 2022-09-03 op got_ref_list_free(&refs);
1330 a596b957 2022-07-14 tracey return error;
1333 a596b957 2022-07-14 tracey const struct got_error *
1334 17c72604 2023-01-06 op got_output_repo_diff(struct request *c)
1336 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1337 a596b957 2022-07-14 tracey struct transport *t = c->t;
1338 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
1339 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL;
1340 a596b957 2022-07-14 tracey struct got_object_id *id1 = NULL, *id2 = NULL;
1341 a596b957 2022-07-14 tracey struct got_reflist_head refs;
1342 a596b957 2022-07-14 tracey FILE *f1 = NULL, *f2 = NULL, *f3 = NULL;
1343 17c72604 2023-01-06 op char *label1 = NULL, *label2 = NULL, *line = NULL;
1344 17c72604 2023-01-06 op char *newline, *eline = NULL, *color = NULL;
1345 a596b957 2022-07-14 tracey int obj_type, fd1, fd2, fd3, fd4 = -1, fd5 = -1;
1346 17c72604 2023-01-06 op size_t linesize = 0;
1347 17c72604 2023-01-06 op ssize_t linelen;
1348 17c72604 2023-01-06 op int wrlen = 0;
1350 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
1352 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f1, &c->priv_fd[DIFF_FD_1], &fd1);
1353 a596b957 2022-07-14 tracey if (error)
1354 a596b957 2022-07-14 tracey return error;
1356 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f2, &c->priv_fd[DIFF_FD_2], &fd2);
1357 a596b957 2022-07-14 tracey if (error)
1358 a596b957 2022-07-14 tracey return error;
1360 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f3, &c->priv_fd[DIFF_FD_3], &fd3);
1361 a596b957 2022-07-14 tracey if (error)
1362 a596b957 2022-07-14 tracey return error;
1364 a596b957 2022-07-14 tracey rc = TAILQ_FIRST(&t->repo_commits);
1366 a596b957 2022-07-14 tracey if (rc->parent_id != NULL &&
1367 a596b957 2022-07-14 tracey strncmp(rc->parent_id, "/dev/null", 9) != 0) {
1368 17c72604 2023-01-06 op error = got_repo_match_object_id(&id1, &label1,
1369 a596b957 2022-07-14 tracey rc->parent_id, GOT_OBJ_TYPE_ANY,
1370 a596b957 2022-07-14 tracey &refs, repo);
1371 a596b957 2022-07-14 tracey if (error)
1372 a596b957 2022-07-14 tracey goto done;
1375 17c72604 2023-01-06 op error = got_repo_match_object_id(&id2, &label2, rc->commit_id,
1376 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_ANY, &refs, repo);
1377 a596b957 2022-07-14 tracey if (error)
1378 a596b957 2022-07-14 tracey goto done;
1380 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, id2);
1381 a596b957 2022-07-14 tracey if (error)
1382 a596b957 2022-07-14 tracey goto done;
1384 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_4], &fd4);
1385 a596b957 2022-07-14 tracey if (error)
1386 a596b957 2022-07-14 tracey goto done;
1388 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_5], &fd5);
1389 a596b957 2022-07-14 tracey if (error)
1390 a596b957 2022-07-14 tracey goto done;
1392 a596b957 2022-07-14 tracey switch (obj_type) {
1393 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_BLOB:
1394 a596b957 2022-07-14 tracey error = got_diff_objects_as_blobs(NULL, NULL, f1, f2, fd4, fd5,
1395 a596b957 2022-07-14 tracey id1, id2, NULL, NULL, GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1396 a596b957 2022-07-14 tracey repo, f3);
1398 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_TREE:
1399 a596b957 2022-07-14 tracey error = got_diff_objects_as_trees(NULL, NULL, f1, f2, fd4, fd5,
1400 a596b957 2022-07-14 tracey id1, id2, NULL, "", "", GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1401 a596b957 2022-07-14 tracey repo, f3);
1403 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_COMMIT:
1404 a596b957 2022-07-14 tracey error = got_diff_objects_as_commits(NULL, NULL, f1, f2, fd4,
1405 a596b957 2022-07-14 tracey fd5, id1, id2, NULL, GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1406 a596b957 2022-07-14 tracey repo, f3);
1408 a596b957 2022-07-14 tracey default:
1409 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
1411 a596b957 2022-07-14 tracey if (error)
1412 a596b957 2022-07-14 tracey goto done;
1414 a596b957 2022-07-14 tracey if (fseek(f1, 0, SEEK_SET) == -1) {
1415 a596b957 2022-07-14 tracey error = got_ferror(f1, GOT_ERR_IO);
1416 a596b957 2022-07-14 tracey goto done;
1419 a596b957 2022-07-14 tracey if (fseek(f2, 0, SEEK_SET) == -1) {
1420 a596b957 2022-07-14 tracey error = got_ferror(f2, GOT_ERR_IO);
1421 a596b957 2022-07-14 tracey goto done;
1424 a596b957 2022-07-14 tracey if (fseek(f3, 0, SEEK_SET) == -1) {
1425 a596b957 2022-07-14 tracey error = got_ferror(f3, GOT_ERR_IO);
1426 a596b957 2022-07-14 tracey goto done;
1429 17c72604 2023-01-06 op while ((linelen = getline(&line, &linesize, f3)) != -1) {
1430 17c72604 2023-01-06 op if (strncmp(line, "-", 1) == 0) {
1431 17c72604 2023-01-06 op color = strdup("diff_minus");
1432 17c72604 2023-01-06 op if (color == NULL) {
1433 17c72604 2023-01-06 op error = got_error_from_errno("strdup");
1436 17c72604 2023-01-06 op } else if (strncmp(line, "+", 1) == 0) {
1437 17c72604 2023-01-06 op color = strdup("diff_plus");
1438 17c72604 2023-01-06 op if (color == NULL) {
1439 17c72604 2023-01-06 op error = got_error_from_errno("strdup");
1442 17c72604 2023-01-06 op } else if (strncmp(line, "@@", 2) == 0) {
1443 17c72604 2023-01-06 op color = strdup("diff_chunk_header");
1444 17c72604 2023-01-06 op if (color == NULL) {
1445 17c72604 2023-01-06 op error = got_error_from_errno("strdup");
1448 17c72604 2023-01-06 op } else if (strncmp(line, "@@", 2) == 0) {
1449 17c72604 2023-01-06 op color = strdup("diff_chunk_header");
1450 17c72604 2023-01-06 op if (color == NULL) {
1451 17c72604 2023-01-06 op error = got_error_from_errno("strdup");
1454 17c72604 2023-01-06 op } else if (strncmp(line, "commit +", 8) == 0) {
1455 17c72604 2023-01-06 op color = strdup("diff_meta");
1456 17c72604 2023-01-06 op if (color == NULL) {
1457 17c72604 2023-01-06 op error = got_error_from_errno("strdup");
1460 17c72604 2023-01-06 op } else if (strncmp(line, "commit -", 8) == 0) {
1461 17c72604 2023-01-06 op color = strdup("diff_meta");
1462 17c72604 2023-01-06 op if (color == NULL) {
1463 17c72604 2023-01-06 op error = got_error_from_errno("strdup");
1466 17c72604 2023-01-06 op } else if (strncmp(line, "blob +", 6) == 0) {
1467 17c72604 2023-01-06 op color = strdup("diff_meta");
1468 17c72604 2023-01-06 op if (color == NULL) {
1469 17c72604 2023-01-06 op error = got_error_from_errno("strdup");
1472 17c72604 2023-01-06 op } else if (strncmp(line, "blob -", 6) == 0) {
1473 17c72604 2023-01-06 op color = strdup("diff_meta");
1474 17c72604 2023-01-06 op if (color == NULL) {
1475 17c72604 2023-01-06 op error = got_error_from_errno("strdup");
1478 17c72604 2023-01-06 op } else if (strncmp(line, "file +", 6) == 0) {
1479 17c72604 2023-01-06 op color = strdup("diff_meta");
1480 17c72604 2023-01-06 op if (color == NULL) {
1481 17c72604 2023-01-06 op error = got_error_from_errno("strdup");
1484 17c72604 2023-01-06 op } else if (strncmp(line, "file -", 6) == 0) {
1485 17c72604 2023-01-06 op color = strdup("diff_meta");
1486 17c72604 2023-01-06 op if (color == NULL) {
1487 17c72604 2023-01-06 op error = got_error_from_errno("strdup");
1490 17c72604 2023-01-06 op } else if (strncmp(line, "from:", 5) == 0) {
1491 17c72604 2023-01-06 op color = strdup("diff_author");
1492 17c72604 2023-01-06 op if (color == NULL) {
1493 17c72604 2023-01-06 op error = got_error_from_errno("strdup");
1496 17c72604 2023-01-06 op } else if (strncmp(line, "via:", 4) == 0) {
1497 17c72604 2023-01-06 op color = strdup("diff_author");
1498 17c72604 2023-01-06 op if (color == NULL) {
1499 17c72604 2023-01-06 op error = got_error_from_errno("strdup");
1502 17c72604 2023-01-06 op } else if (strncmp(line, "date:", 5) == 0) {
1503 17c72604 2023-01-06 op color = strdup("diff_date");
1504 17c72604 2023-01-06 op if (color == NULL) {
1505 17c72604 2023-01-06 op error = got_error_from_errno("strdup");
1510 17c72604 2023-01-06 op newline = strchr(line, '\n');
1511 17c72604 2023-01-06 op if (newline)
1512 17c72604 2023-01-06 op *newline = '\0';
1514 17c72604 2023-01-06 op error = gotweb_escape_html(&eline, line);
1518 17c72604 2023-01-06 op fcgi_printf(c, "<div class='diff_line %s'>%s</div>\n",
1519 17c72604 2023-01-06 op color ? color : "", eline);
1520 17c72604 2023-01-06 op free(eline);
1521 17c72604 2023-01-06 op eline = NULL;
1523 17c72604 2023-01-06 op if (linelen > 0)
1524 17c72604 2023-01-06 op wrlen = wrlen + linelen;
1525 17c72604 2023-01-06 op free(color);
1526 17c72604 2023-01-06 op color = NULL;
1528 17c72604 2023-01-06 op if (linelen == -1 && ferror(f3))
1529 17c72604 2023-01-06 op error = got_error_from_errno("getline");
1531 17c72604 2023-01-06 op free(color);
1532 a596b957 2022-07-14 tracey if (fd4 != -1 && close(fd4) == -1 && error == NULL)
1533 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1534 a596b957 2022-07-14 tracey if (fd5 != -1 && close(fd5) == -1 && error == NULL)
1535 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1536 a596b957 2022-07-14 tracey if (f1) {
1537 a596b957 2022-07-14 tracey const struct got_error *f1_err =
1538 a596b957 2022-07-14 tracey got_gotweb_flushfile(f1, fd1);
1539 a596b957 2022-07-14 tracey if (error == NULL)
1540 a596b957 2022-07-14 tracey error = f1_err;
1542 a596b957 2022-07-14 tracey if (f2) {
1543 a596b957 2022-07-14 tracey const struct got_error *f2_err =
1544 a596b957 2022-07-14 tracey got_gotweb_flushfile(f2, fd2);
1545 a596b957 2022-07-14 tracey if (error == NULL)
1546 a596b957 2022-07-14 tracey error = f2_err;
1549 17c72604 2023-01-06 op const struct got_error *f3_err =
1550 17c72604 2023-01-06 op got_gotweb_flushfile(f3, fd3);
1551 17c72604 2023-01-06 op if (error == NULL)
1552 17c72604 2023-01-06 op error = f3_err;
1554 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
1556 17c72604 2023-01-06 op free(eline);
1557 17c72604 2023-01-06 op free(label1);
1558 17c72604 2023-01-06 op free(label2);
1559 a596b957 2022-07-14 tracey free(id1);
1560 a596b957 2022-07-14 tracey free(id2);
1561 a596b957 2022-07-14 tracey return error;
1564 a596b957 2022-07-14 tracey static const struct got_error *
1565 a596b957 2022-07-14 tracey got_init_repo_commit(struct repo_commit **rc)
1567 a596b957 2022-07-14 tracey *rc = calloc(1, sizeof(**rc));
1568 a596b957 2022-07-14 tracey if (*rc == NULL)
1569 a596b957 2022-07-14 tracey return got_error_from_errno2("%s: calloc", __func__);
1571 a596b957 2022-07-14 tracey (*rc)->path = NULL;
1572 a596b957 2022-07-14 tracey (*rc)->refs_str = NULL;
1573 a596b957 2022-07-14 tracey (*rc)->commit_id = NULL;
1574 a596b957 2022-07-14 tracey (*rc)->committer = NULL;
1575 a596b957 2022-07-14 tracey (*rc)->author = NULL;
1576 a596b957 2022-07-14 tracey (*rc)->parent_id = NULL;
1577 a596b957 2022-07-14 tracey (*rc)->tree_id = NULL;
1578 a596b957 2022-07-14 tracey (*rc)->commit_msg = NULL;
1580 dd84f505 2022-08-31 stsp return NULL;
1583 a596b957 2022-07-14 tracey static const struct got_error *
1584 a596b957 2022-07-14 tracey got_init_repo_tag(struct repo_tag **rt)
1586 a596b957 2022-07-14 tracey *rt = calloc(1, sizeof(**rt));
1587 a596b957 2022-07-14 tracey if (*rt == NULL)
1588 a596b957 2022-07-14 tracey return got_error_from_errno2("%s: calloc", __func__);
1590 a596b957 2022-07-14 tracey (*rt)->commit_id = NULL;
1591 a596b957 2022-07-14 tracey (*rt)->tag_name = NULL;
1592 a596b957 2022-07-14 tracey (*rt)->tag_commit = NULL;
1593 a596b957 2022-07-14 tracey (*rt)->commit_msg = NULL;
1594 a596b957 2022-07-14 tracey (*rt)->tagger = NULL;
1596 dd84f505 2022-08-31 stsp return NULL;