2 8a35f56c 2022-07-16 thomas * Copyright (c) 2020-2022 Tracey Emery <tracey@traceyemery.net>
3 8a35f56c 2022-07-16 thomas * Copyright (c) 2018, 2019 Stefan Sperling <stsp@openbsd.org>
5 8a35f56c 2022-07-16 thomas * Permission to use, copy, modify, and distribute this software for any
6 8a35f56c 2022-07-16 thomas * purpose with or without fee is hereby granted, provided that the above
7 8a35f56c 2022-07-16 thomas * copyright notice and this permission notice appear in all copies.
9 8a35f56c 2022-07-16 thomas * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 8a35f56c 2022-07-16 thomas * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 8a35f56c 2022-07-16 thomas * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 8a35f56c 2022-07-16 thomas * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 8a35f56c 2022-07-16 thomas * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 8a35f56c 2022-07-16 thomas * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 8a35f56c 2022-07-16 thomas * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 3e12c168 2022-07-16 thomas #include <sys/queue.h>
19 8a35f56c 2022-07-16 thomas #include <sys/socket.h>
20 8a35f56c 2022-07-16 thomas #include <sys/stat.h>
22 8a35f56c 2022-07-16 thomas #include <event.h>
23 8a35f56c 2022-07-16 thomas #include <stdlib.h>
24 8a35f56c 2022-07-16 thomas #include <stdio.h>
25 8a35f56c 2022-07-16 thomas #include <string.h>
26 8a35f56c 2022-07-16 thomas #include <unistd.h>
28 8a35f56c 2022-07-16 thomas #include "got_error.h"
29 8a35f56c 2022-07-16 thomas #include "got_object.h"
30 8a35f56c 2022-07-16 thomas #include "got_reference.h"
31 8a35f56c 2022-07-16 thomas #include "got_repository.h"
32 8a35f56c 2022-07-16 thomas #include "got_path.h"
33 8a35f56c 2022-07-16 thomas #include "got_cancel.h"
34 8a35f56c 2022-07-16 thomas #include "got_diff.h"
35 8a35f56c 2022-07-16 thomas #include "got_commit_graph.h"
36 8a35f56c 2022-07-16 thomas #include "got_blame.h"
37 8a35f56c 2022-07-16 thomas #include "got_privsep.h"
39 ff36aeea 2022-07-16 thomas #include "got_compat.h"
41 8a35f56c 2022-07-16 thomas #include "proc.h"
42 8a35f56c 2022-07-16 thomas #include "gotwebd.h"
44 8a35f56c 2022-07-16 thomas static const struct got_error *got_init_repo_commit(struct repo_commit **);
45 8a35f56c 2022-07-16 thomas static const struct got_error *got_init_repo_tag(struct repo_tag **);
46 8a35f56c 2022-07-16 thomas static const struct got_error *got_get_repo_commit(struct request *,
47 8a35f56c 2022-07-16 thomas struct repo_commit *, struct got_commit_object *, struct got_reflist_head *,
48 8a35f56c 2022-07-16 thomas struct got_object_id *);
49 8a35f56c 2022-07-16 thomas static const struct got_error *got_gotweb_dupfd(int *, int *);
50 8a35f56c 2022-07-16 thomas static const struct got_error *got_gotweb_openfile(FILE **, int *, int *);
51 8a35f56c 2022-07-16 thomas static const struct got_error *got_gotweb_flushfile(FILE *, int);
52 8a35f56c 2022-07-16 thomas static const struct got_error *got_gotweb_blame_cb(void *, int, int,
53 8a35f56c 2022-07-16 thomas struct got_commit_object *,struct got_object_id *);
55 8a35f56c 2022-07-16 thomas static const struct got_error *
56 8a35f56c 2022-07-16 thomas got_gotweb_flushfile(FILE *f, int fd)
58 8a35f56c 2022-07-16 thomas if (fseek(f, 0, SEEK_SET) == -1)
59 8a35f56c 2022-07-16 thomas return got_error_from_errno("fseek");
61 8a35f56c 2022-07-16 thomas if (ftruncate(fd, 0) == -1)
62 8a35f56c 2022-07-16 thomas return got_error_from_errno("ftruncate");
64 8a35f56c 2022-07-16 thomas if (fsync(fd) == -1)
65 8a35f56c 2022-07-16 thomas return got_error_from_errno("fsync");
67 8a35f56c 2022-07-16 thomas if (f && fclose(f) == EOF)
68 8a35f56c 2022-07-16 thomas return got_error_from_errno("fclose");
70 8a35f56c 2022-07-16 thomas if (fd != -1 && close(fd) != -1)
71 8a35f56c 2022-07-16 thomas return got_error_from_errno("close");
73 8a35f56c 2022-07-16 thomas return NULL;
76 8a35f56c 2022-07-16 thomas static const struct got_error *
77 8a35f56c 2022-07-16 thomas got_gotweb_openfile(FILE **f, int *priv_fd, int *fd)
79 8a35f56c 2022-07-16 thomas *fd = dup(*priv_fd);
80 6e596ed0 2022-08-31 thomas if (*fd == -1)
81 6e596ed0 2022-08-31 thomas return got_error_from_errno("dup");
83 8a35f56c 2022-07-16 thomas *f = fdopen(*fd, "w+");
84 8a35f56c 2022-07-16 thomas if (*f == NULL) {
85 8a35f56c 2022-07-16 thomas close(*fd);
86 e2af4cd7 2022-08-31 thomas return got_error(GOT_ERR_PRIVSEP_NO_FD);
89 e2af4cd7 2022-08-31 thomas return NULL;
92 8a35f56c 2022-07-16 thomas static const struct got_error *
93 8a35f56c 2022-07-16 thomas got_gotweb_dupfd(int *priv_fd, int *fd)
95 8a35f56c 2022-07-16 thomas *fd = dup(*priv_fd);
97 8a35f56c 2022-07-16 thomas if (*fd < 0)
98 8a35f56c 2022-07-16 thomas return NULL;
100 e2af4cd7 2022-08-31 thomas return NULL;
103 8a35f56c 2022-07-16 thomas const struct got_error *
104 6c7f10f7 2022-11-23 thomas got_get_repo_owner(char **owner, struct request *c)
106 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
107 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
108 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
109 8a35f56c 2022-07-16 thomas const char *gitconfig_owner;
111 8a35f56c 2022-07-16 thomas *owner = NULL;
113 8a35f56c 2022-07-16 thomas if (srv->show_repo_owner == 0)
114 8a35f56c 2022-07-16 thomas return NULL;
116 8a35f56c 2022-07-16 thomas gitconfig_owner = got_repo_get_gitconfig_owner(repo);
117 8a35f56c 2022-07-16 thomas if (gitconfig_owner) {
118 8a35f56c 2022-07-16 thomas *owner = strdup(gitconfig_owner);
119 2f26d334 2022-08-30 thomas if (*owner == NULL)
120 2f26d334 2022-08-30 thomas return got_error_from_errno("strdup");
122 2f26d334 2022-08-30 thomas *owner = strdup("");
123 8a35f56c 2022-07-16 thomas if (*owner == NULL)
124 8a35f56c 2022-07-16 thomas return got_error_from_errno("strdup");
126 e2af4cd7 2022-08-31 thomas return NULL;
129 8a35f56c 2022-07-16 thomas const struct got_error *
130 6c7f10f7 2022-11-23 thomas got_get_repo_age(char **repo_age, struct request *c,
131 8a35f56c 2022-07-16 thomas const char *refname, int ref_tm)
133 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
134 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
135 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
136 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
137 8a35f56c 2022-07-16 thomas struct got_commit_object *commit = NULL;
138 8a35f56c 2022-07-16 thomas struct got_reflist_head refs;
139 8a35f56c 2022-07-16 thomas struct got_reflist_entry *re;
140 8a35f56c 2022-07-16 thomas time_t committer_time = 0, cmp_time = 0;
142 8a35f56c 2022-07-16 thomas *repo_age = NULL;
143 8a35f56c 2022-07-16 thomas TAILQ_INIT(&refs);
145 8a35f56c 2022-07-16 thomas if (srv->show_repo_age == 0)
146 8a35f56c 2022-07-16 thomas return NULL;
148 8a35f56c 2022-07-16 thomas error = got_ref_list(&refs, repo, "refs/heads",
149 8a35f56c 2022-07-16 thomas got_ref_cmp_by_name, NULL);
150 8a35f56c 2022-07-16 thomas if (error)
151 8a35f56c 2022-07-16 thomas goto done;
154 8a35f56c 2022-07-16 thomas * Find the youngest branch tip in the repository, or the age of
155 8a35f56c 2022-07-16 thomas * the a specific branch tip if a name was provided by the caller.
157 8a35f56c 2022-07-16 thomas TAILQ_FOREACH(re, &refs, entry) {
158 8a35f56c 2022-07-16 thomas struct got_object_id *id = NULL;
160 8a35f56c 2022-07-16 thomas if (refname && strcmp(got_ref_get_name(re->ref), refname) != 0)
161 8a35f56c 2022-07-16 thomas continue;
163 8a35f56c 2022-07-16 thomas error = got_ref_resolve(&id, repo, re->ref);
164 8a35f56c 2022-07-16 thomas if (error)
165 8a35f56c 2022-07-16 thomas goto done;
167 8a35f56c 2022-07-16 thomas error = got_object_open_as_commit(&commit, repo, id);
168 8a35f56c 2022-07-16 thomas free(id);
169 8a35f56c 2022-07-16 thomas if (error)
170 8a35f56c 2022-07-16 thomas goto done;
172 8a35f56c 2022-07-16 thomas committer_time =
173 8a35f56c 2022-07-16 thomas got_object_commit_get_committer_time(commit);
174 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
175 8a35f56c 2022-07-16 thomas if (cmp_time < committer_time)
176 8a35f56c 2022-07-16 thomas cmp_time = committer_time;
178 8a35f56c 2022-07-16 thomas if (refname)
182 8a35f56c 2022-07-16 thomas if (cmp_time != 0) {
183 8a35f56c 2022-07-16 thomas committer_time = cmp_time;
184 8a35f56c 2022-07-16 thomas error = gotweb_get_time_str(repo_age, committer_time, ref_tm);
187 8a35f56c 2022-07-16 thomas got_ref_list_free(&refs);
188 8a35f56c 2022-07-16 thomas return error;
191 8a35f56c 2022-07-16 thomas static const struct got_error *
192 8a35f56c 2022-07-16 thomas got_get_repo_commit(struct request *c, struct repo_commit *repo_commit,
193 8a35f56c 2022-07-16 thomas struct got_commit_object *commit, struct got_reflist_head *refs,
194 8a35f56c 2022-07-16 thomas struct got_object_id *id)
196 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
197 8a35f56c 2022-07-16 thomas struct got_reflist_entry *re;
198 8a35f56c 2022-07-16 thomas struct got_object_id *id2 = NULL;
199 8a35f56c 2022-07-16 thomas struct got_object_qid *parent_id;
200 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
201 8a35f56c 2022-07-16 thomas struct querystring *qs = c->t->qs;
202 8a35f56c 2022-07-16 thomas char *commit_msg = NULL, *commit_msg0;
204 8a35f56c 2022-07-16 thomas TAILQ_FOREACH(re, refs, entry) {
206 8a35f56c 2022-07-16 thomas const char *name;
207 8a35f56c 2022-07-16 thomas struct got_tag_object *tag = NULL;
208 8a35f56c 2022-07-16 thomas struct got_object_id *ref_id;
211 8a35f56c 2022-07-16 thomas if (got_ref_is_symbolic(re->ref))
212 8a35f56c 2022-07-16 thomas continue;
214 8a35f56c 2022-07-16 thomas name = got_ref_get_name(re->ref);
215 8a35f56c 2022-07-16 thomas if (strncmp(name, "refs/", 5) == 0)
216 8a35f56c 2022-07-16 thomas name += 5;
217 8a35f56c 2022-07-16 thomas if (strncmp(name, "got/", 4) == 0)
218 8a35f56c 2022-07-16 thomas continue;
219 8a35f56c 2022-07-16 thomas if (strncmp(name, "heads/", 6) == 0)
220 8a35f56c 2022-07-16 thomas name += 6;
221 8a35f56c 2022-07-16 thomas if (strncmp(name, "remotes/", 8) == 0) {
222 8a35f56c 2022-07-16 thomas name += 8;
223 6b42af1e 2022-09-02 thomas if (strstr(name, "/" GOT_REF_HEAD) != NULL)
224 8a35f56c 2022-07-16 thomas continue;
226 8a35f56c 2022-07-16 thomas error = got_ref_resolve(&ref_id, t->repo, re->ref);
227 8a35f56c 2022-07-16 thomas if (error)
228 8a35f56c 2022-07-16 thomas return error;
229 8a35f56c 2022-07-16 thomas if (strncmp(name, "tags/", 5) == 0) {
230 8a35f56c 2022-07-16 thomas error = got_object_open_as_tag(&tag, t->repo, ref_id);
231 8a35f56c 2022-07-16 thomas if (error) {
232 8a35f56c 2022-07-16 thomas if (error->code != GOT_ERR_OBJ_TYPE) {
233 8a35f56c 2022-07-16 thomas free(ref_id);
234 8a35f56c 2022-07-16 thomas continue;
237 8a35f56c 2022-07-16 thomas * Ref points at something other
238 8a35f56c 2022-07-16 thomas * than a tag.
240 8a35f56c 2022-07-16 thomas error = NULL;
241 8a35f56c 2022-07-16 thomas tag = NULL;
244 8a35f56c 2022-07-16 thomas cmp = got_object_id_cmp(tag ?
245 8a35f56c 2022-07-16 thomas got_object_tag_get_object_id(tag) : ref_id, id);
246 8a35f56c 2022-07-16 thomas free(ref_id);
248 8a35f56c 2022-07-16 thomas got_object_tag_close(tag);
249 8a35f56c 2022-07-16 thomas if (cmp != 0)
250 8a35f56c 2022-07-16 thomas continue;
251 8a35f56c 2022-07-16 thomas s = repo_commit->refs_str;
252 8a35f56c 2022-07-16 thomas if (asprintf(&repo_commit->refs_str, "%s%s%s", s ? s : "",
253 8a35f56c 2022-07-16 thomas s ? ", " : "", name) == -1) {
254 8a35f56c 2022-07-16 thomas error = got_error_from_errno("asprintf");
256 8a35f56c 2022-07-16 thomas repo_commit->refs_str = NULL;
257 8a35f56c 2022-07-16 thomas return error;
262 8a35f56c 2022-07-16 thomas error = got_object_id_str(&repo_commit->commit_id, id);
263 8a35f56c 2022-07-16 thomas if (error)
264 8a35f56c 2022-07-16 thomas return error;
266 8a35f56c 2022-07-16 thomas error = got_object_id_str(&repo_commit->tree_id,
267 8a35f56c 2022-07-16 thomas got_object_commit_get_tree_id(commit));
268 8a35f56c 2022-07-16 thomas if (error)
269 8a35f56c 2022-07-16 thomas return error;
271 8a35f56c 2022-07-16 thomas if (qs->action == DIFF) {
272 8a35f56c 2022-07-16 thomas parent_id = STAILQ_FIRST(
273 8a35f56c 2022-07-16 thomas got_object_commit_get_parent_ids(commit));
274 8a35f56c 2022-07-16 thomas if (parent_id != NULL) {
275 8a35f56c 2022-07-16 thomas id2 = got_object_id_dup(&parent_id->id);
276 8a35f56c 2022-07-16 thomas error = got_object_id_str(&repo_commit->parent_id, id2);
277 8a35f56c 2022-07-16 thomas if (error)
278 8a35f56c 2022-07-16 thomas return error;
279 8a35f56c 2022-07-16 thomas free(id2);
281 8a35f56c 2022-07-16 thomas repo_commit->parent_id = strdup("/dev/null");
282 8a35f56c 2022-07-16 thomas if (repo_commit->parent_id == NULL) {
283 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
284 8a35f56c 2022-07-16 thomas return error;
289 8a35f56c 2022-07-16 thomas repo_commit->committer_time =
290 8a35f56c 2022-07-16 thomas got_object_commit_get_committer_time(commit);
292 8a35f56c 2022-07-16 thomas repo_commit->author =
293 8a35f56c 2022-07-16 thomas strdup(got_object_commit_get_author(commit));
294 8a35f56c 2022-07-16 thomas if (repo_commit->author == NULL) {
295 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
296 8a35f56c 2022-07-16 thomas return error;
298 8a35f56c 2022-07-16 thomas repo_commit->committer =
299 8a35f56c 2022-07-16 thomas strdup(got_object_commit_get_committer(commit));
300 8a35f56c 2022-07-16 thomas if (repo_commit->committer == NULL) {
301 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
302 8a35f56c 2022-07-16 thomas return error;
304 8a35f56c 2022-07-16 thomas error = got_object_commit_get_logmsg(&commit_msg0, commit);
305 8a35f56c 2022-07-16 thomas if (error)
306 8a35f56c 2022-07-16 thomas return error;
308 8a35f56c 2022-07-16 thomas commit_msg = commit_msg0;
309 8a35f56c 2022-07-16 thomas while (*commit_msg == '\n')
310 8a35f56c 2022-07-16 thomas commit_msg++;
312 8a35f56c 2022-07-16 thomas repo_commit->commit_msg = strdup(commit_msg);
313 8a35f56c 2022-07-16 thomas if (repo_commit->commit_msg == NULL)
314 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
315 8a35f56c 2022-07-16 thomas free(commit_msg0);
316 8a35f56c 2022-07-16 thomas return error;
319 8a35f56c 2022-07-16 thomas const struct got_error *
320 8a35f56c 2022-07-16 thomas got_get_repo_commits(struct request *c, int limit)
322 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
323 8a35f56c 2022-07-16 thomas struct got_object_id *id = NULL;
324 8a35f56c 2022-07-16 thomas struct got_commit_graph *graph = NULL;
325 8a35f56c 2022-07-16 thomas struct got_commit_object *commit = NULL;
326 8a35f56c 2022-07-16 thomas struct got_reflist_head refs;
327 4d0573ec 2022-09-02 thomas struct got_reference *ref = NULL;
328 8a35f56c 2022-07-16 thomas struct repo_commit *repo_commit = NULL;
329 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
330 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
331 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
332 8a35f56c 2022-07-16 thomas struct querystring *qs = t->qs;
333 8a35f56c 2022-07-16 thomas struct repo_dir *repo_dir = t->repo_dir;
334 8a35f56c 2022-07-16 thomas char *in_repo_path = NULL, *repo_path = NULL, *file_path = NULL;
335 8a35f56c 2022-07-16 thomas int chk_next = 0, chk_multi = 0, commit_found = 0;
336 8a35f56c 2022-07-16 thomas int obj_type, limit_chk = 0;
338 8a35f56c 2022-07-16 thomas TAILQ_INIT(&refs);
340 8a35f56c 2022-07-16 thomas if (qs->file != NULL && strlen(qs->file) > 0)
341 8a35f56c 2022-07-16 thomas if (asprintf(&file_path, "%s/%s", qs->folder ? qs->folder : "",
342 8a35f56c 2022-07-16 thomas qs->file) == -1)
343 8a35f56c 2022-07-16 thomas return got_error_from_errno("asprintf");
345 8a35f56c 2022-07-16 thomas if (asprintf(&repo_path, "%s/%s", srv->repos_path,
346 31797419 2022-09-02 thomas repo_dir->name) == -1) {
347 31797419 2022-09-02 thomas error = got_error_from_errno("asprintf");
348 31797419 2022-09-02 thomas goto done;
352 8a35f56c 2022-07-16 thomas * XXX: jumping directly to a commit id via
353 8a35f56c 2022-07-16 thomas * got_repo_match_object_id_prefix significantly improves performance,
354 8a35f56c 2022-07-16 thomas * but does not allow us to create a PREVIOUS button, since commits can
355 8a35f56c 2022-07-16 thomas * only be itereated forward. So, we have to match as we iterate from
356 8a35f56c 2022-07-16 thomas * the headref.
358 8a35f56c 2022-07-16 thomas if (qs->action == BRIEFS || qs->action == COMMITS ||
359 8a35f56c 2022-07-16 thomas (qs->action == TREE && qs->commit == NULL)) {
360 8a35f56c 2022-07-16 thomas error = got_ref_open(&ref, repo, qs->headref, 0);
361 8a35f56c 2022-07-16 thomas if (error)
362 8a35f56c 2022-07-16 thomas goto done;
364 8a35f56c 2022-07-16 thomas error = got_ref_resolve(&id, repo, ref);
365 8a35f56c 2022-07-16 thomas if (error)
366 8a35f56c 2022-07-16 thomas goto done;
367 8a35f56c 2022-07-16 thomas } else if (qs->commit != NULL) {
368 8a35f56c 2022-07-16 thomas error = got_ref_open(&ref, repo, qs->commit, 0);
369 8a35f56c 2022-07-16 thomas if (error == NULL) {
370 8a35f56c 2022-07-16 thomas error = got_ref_resolve(&id, repo, ref);
371 8a35f56c 2022-07-16 thomas if (error)
372 8a35f56c 2022-07-16 thomas goto done;
373 8a35f56c 2022-07-16 thomas error = got_object_get_type(&obj_type, repo, id);
374 8a35f56c 2022-07-16 thomas if (error)
375 8a35f56c 2022-07-16 thomas goto done;
376 8a35f56c 2022-07-16 thomas if (obj_type == GOT_OBJ_TYPE_TAG) {
377 8a35f56c 2022-07-16 thomas struct got_tag_object *tag;
378 8a35f56c 2022-07-16 thomas error = got_object_open_as_tag(&tag, repo, id);
379 8a35f56c 2022-07-16 thomas if (error)
380 8a35f56c 2022-07-16 thomas goto done;
381 8a35f56c 2022-07-16 thomas if (got_object_tag_get_object_type(tag) !=
382 8a35f56c 2022-07-16 thomas GOT_OBJ_TYPE_COMMIT) {
383 8a35f56c 2022-07-16 thomas got_object_tag_close(tag);
384 8a35f56c 2022-07-16 thomas error = got_error(GOT_ERR_OBJ_TYPE);
385 8a35f56c 2022-07-16 thomas goto done;
387 8a35f56c 2022-07-16 thomas free(id);
388 8a35f56c 2022-07-16 thomas id = got_object_id_dup(
389 8a35f56c 2022-07-16 thomas got_object_tag_get_object_id(tag));
390 8a35f56c 2022-07-16 thomas if (id == NULL)
391 8a35f56c 2022-07-16 thomas error = got_error_from_errno(
392 8a35f56c 2022-07-16 thomas "got_object_id_dup");
393 8a35f56c 2022-07-16 thomas got_object_tag_close(tag);
394 8a35f56c 2022-07-16 thomas if (error)
395 8a35f56c 2022-07-16 thomas goto done;
396 8a35f56c 2022-07-16 thomas } else if (obj_type != GOT_OBJ_TYPE_COMMIT) {
397 8a35f56c 2022-07-16 thomas error = got_error(GOT_ERR_OBJ_TYPE);
398 8a35f56c 2022-07-16 thomas goto done;
401 8a35f56c 2022-07-16 thomas error = got_repo_match_object_id_prefix(&id, qs->commit,
402 8a35f56c 2022-07-16 thomas GOT_OBJ_TYPE_COMMIT, repo);
403 8a35f56c 2022-07-16 thomas if (error)
404 8a35f56c 2022-07-16 thomas goto done;
407 8a35f56c 2022-07-16 thomas error = got_repo_map_path(&in_repo_path, repo, repo_path);
408 8a35f56c 2022-07-16 thomas if (error)
409 8a35f56c 2022-07-16 thomas goto done;
411 8a35f56c 2022-07-16 thomas error = got_ref_list(&refs, repo, NULL, got_ref_cmp_by_name, NULL);
412 8a35f56c 2022-07-16 thomas if (error)
413 8a35f56c 2022-07-16 thomas goto done;
415 8a35f56c 2022-07-16 thomas if (qs->file != NULL && strlen(qs->file) > 0) {
416 8a35f56c 2022-07-16 thomas error = got_commit_graph_open(&graph, file_path, 0);
417 8a35f56c 2022-07-16 thomas if (error)
418 8a35f56c 2022-07-16 thomas goto done;
420 8a35f56c 2022-07-16 thomas error = got_commit_graph_open(&graph, in_repo_path, 0);
421 8a35f56c 2022-07-16 thomas if (error)
422 8a35f56c 2022-07-16 thomas goto done;
425 8a35f56c 2022-07-16 thomas error = got_commit_graph_iter_start(graph, id, repo, NULL, NULL);
426 8a35f56c 2022-07-16 thomas if (error)
427 8a35f56c 2022-07-16 thomas goto done;
429 8a35f56c 2022-07-16 thomas for (;;) {
430 7210b715 2022-09-11 thomas struct got_object_id next_id;
432 95326260 2022-09-05 thomas error = got_commit_graph_iter_next(&next_id, graph, repo, NULL,
434 8a35f56c 2022-07-16 thomas if (error) {
435 8a35f56c 2022-07-16 thomas if (error->code == GOT_ERR_ITER_COMPLETED)
436 8a35f56c 2022-07-16 thomas error = NULL;
437 8a35f56c 2022-07-16 thomas goto done;
440 7210b715 2022-09-11 thomas error = got_object_open_as_commit(&commit, repo, &next_id);
441 8a35f56c 2022-07-16 thomas if (error)
442 8a35f56c 2022-07-16 thomas goto done;
444 8a35f56c 2022-07-16 thomas error = got_ref_list(&refs, repo, NULL, got_ref_cmp_by_name,
446 8a35f56c 2022-07-16 thomas if (error)
447 8a35f56c 2022-07-16 thomas goto done;
449 df9fed09 2022-09-02 thomas error = got_init_repo_commit(&repo_commit);
450 df9fed09 2022-09-02 thomas if (error)
451 df9fed09 2022-09-02 thomas goto done;
453 8a35f56c 2022-07-16 thomas error = got_get_repo_commit(c, repo_commit, commit,
454 7210b715 2022-09-11 thomas &refs, &next_id);
455 349f6f39 2022-09-07 thomas if (error) {
456 349f6f39 2022-09-07 thomas gotweb_free_repo_commit(repo_commit);
457 8a35f56c 2022-07-16 thomas goto done;
460 349f6f39 2022-09-07 thomas if (limit_chk == ((limit * qs->page) - limit) &&
461 349f6f39 2022-09-07 thomas commit_found == 0 && repo_commit->commit_id != NULL) {
462 349f6f39 2022-09-07 thomas t->prev_id = strdup(repo_commit->commit_id);
463 349f6f39 2022-09-07 thomas if (t->prev_id == NULL) {
464 349f6f39 2022-09-07 thomas error = got_error_from_errno("strdup");
465 349f6f39 2022-09-07 thomas gotweb_free_repo_commit(repo_commit);
466 349f6f39 2022-09-07 thomas goto done;
470 8a35f56c 2022-07-16 thomas if (qs->commit != NULL && commit_found == 0 && limit != 1) {
471 8a35f56c 2022-07-16 thomas if (strcmp(qs->commit, repo_commit->commit_id) == 0)
472 8a35f56c 2022-07-16 thomas commit_found = 1;
473 8a35f56c 2022-07-16 thomas else if (qs->file != NULL && strlen(qs->file) > 0 &&
474 8a35f56c 2022-07-16 thomas qs->page == 0)
475 8a35f56c 2022-07-16 thomas commit_found = 1;
477 349f6f39 2022-09-07 thomas gotweb_free_repo_commit(repo_commit);
478 8a35f56c 2022-07-16 thomas limit_chk++;
479 8a35f56c 2022-07-16 thomas continue;
483 349f6f39 2022-09-07 thomas TAILQ_INSERT_TAIL(&t->repo_commits, repo_commit, entry);
485 8a35f56c 2022-07-16 thomas if (limit == 1 && chk_multi == 0 &&
486 8a35f56c 2022-07-16 thomas srv->max_commits_display != 1)
487 8a35f56c 2022-07-16 thomas commit_found = 1;
489 8a35f56c 2022-07-16 thomas chk_multi = 1;
492 8a35f56c 2022-07-16 thomas * check for one more commit before breaking,
493 8a35f56c 2022-07-16 thomas * so we know whether to navigate through briefs
494 8a35f56c 2022-07-16 thomas * commits and summary
496 8a35f56c 2022-07-16 thomas if (chk_next && (qs->action == BRIEFS ||
497 8a35f56c 2022-07-16 thomas qs->action == COMMITS || qs->action == SUMMARY)) {
498 df9fed09 2022-09-02 thomas t->next_id = strdup(repo_commit->commit_id);
499 8a35f56c 2022-07-16 thomas if (t->next_id == NULL) {
500 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
501 8a35f56c 2022-07-16 thomas goto done;
503 8a35f56c 2022-07-16 thomas if (commit) {
504 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
505 8a35f56c 2022-07-16 thomas commit = NULL;
507 df9fed09 2022-09-02 thomas TAILQ_REMOVE(&t->repo_commits, repo_commit,
509 df9fed09 2022-09-02 thomas gotweb_free_repo_commit(repo_commit);
510 8a35f56c 2022-07-16 thomas goto done;
513 8a35f56c 2022-07-16 thomas got_ref_list_free(&refs);
514 8a35f56c 2022-07-16 thomas if (error || (limit && --limit == 0)) {
515 8a35f56c 2022-07-16 thomas if (commit_found || (qs->file != NULL &&
516 8a35f56c 2022-07-16 thomas strlen(qs->file) > 0))
517 8a35f56c 2022-07-16 thomas if (chk_multi == 0)
519 8a35f56c 2022-07-16 thomas chk_next = 1;
521 8a35f56c 2022-07-16 thomas if (commit) {
522 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
523 8a35f56c 2022-07-16 thomas commit = NULL;
528 4d0573ec 2022-09-02 thomas got_ref_close(ref);
529 8a35f56c 2022-07-16 thomas if (commit)
530 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
531 8a35f56c 2022-07-16 thomas if (graph)
532 8a35f56c 2022-07-16 thomas got_commit_graph_close(graph);
533 8a35f56c 2022-07-16 thomas got_ref_list_free(&refs);
534 bc4d9cc8 2022-09-02 thomas free(in_repo_path);
535 8a35f56c 2022-07-16 thomas free(file_path);
536 8a35f56c 2022-07-16 thomas free(repo_path);
537 8a35f56c 2022-07-16 thomas free(id);
538 8a35f56c 2022-07-16 thomas return error;
541 8a35f56c 2022-07-16 thomas const struct got_error *
542 8a35f56c 2022-07-16 thomas got_get_repo_tags(struct request *c, int limit)
544 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
545 8a35f56c 2022-07-16 thomas struct got_object_id *id = NULL;
546 8a35f56c 2022-07-16 thomas struct got_commit_object *commit = NULL;
547 8a35f56c 2022-07-16 thomas struct got_reflist_head refs;
548 8a35f56c 2022-07-16 thomas struct got_reference *ref;
549 8a35f56c 2022-07-16 thomas struct got_reflist_entry *re;
550 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
551 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
552 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
553 8a35f56c 2022-07-16 thomas struct querystring *qs = t->qs;
554 8a35f56c 2022-07-16 thomas struct repo_dir *repo_dir = t->repo_dir;
555 8a35f56c 2022-07-16 thomas struct got_tag_object *tag = NULL;
556 8a35f56c 2022-07-16 thomas struct repo_tag *rt = NULL, *trt = NULL;
557 8a35f56c 2022-07-16 thomas char *in_repo_path = NULL, *repo_path = NULL, *id_str = NULL;
558 217813df 2022-09-02 thomas char *tag_commit = NULL, *tag_commit0 = NULL;
559 8a35f56c 2022-07-16 thomas char *commit_msg = NULL, *commit_msg0 = NULL;
560 8a35f56c 2022-07-16 thomas int chk_next = 0, chk_multi = 1, commit_found = 0, c_cnt = 0;
562 8a35f56c 2022-07-16 thomas TAILQ_INIT(&refs);
564 8a35f56c 2022-07-16 thomas if (asprintf(&repo_path, "%s/%s", srv->repos_path,
565 8a35f56c 2022-07-16 thomas repo_dir->name) == -1)
566 8a35f56c 2022-07-16 thomas return got_error_from_errno("asprintf");
568 d6795e9f 2022-12-30 thomas if (qs->commit == NULL && (qs->action == TAGS || qs->action == RSS)) {
569 8a35f56c 2022-07-16 thomas error = got_ref_open(&ref, repo, qs->headref, 0);
570 8a35f56c 2022-07-16 thomas if (error)
571 8a35f56c 2022-07-16 thomas goto err;
572 8a35f56c 2022-07-16 thomas error = got_ref_resolve(&id, repo, ref);
573 8a35f56c 2022-07-16 thomas got_ref_close(ref);
574 8a35f56c 2022-07-16 thomas if (error)
575 8a35f56c 2022-07-16 thomas goto err;
576 8a35f56c 2022-07-16 thomas } else if (qs->commit == NULL && qs->action == TAG) {
577 8a35f56c 2022-07-16 thomas error = got_error_msg(GOT_ERR_EOF, "commit id missing");
578 8a35f56c 2022-07-16 thomas goto err;
580 8a35f56c 2022-07-16 thomas error = got_repo_match_object_id_prefix(&id, qs->commit,
581 8a35f56c 2022-07-16 thomas GOT_OBJ_TYPE_COMMIT, repo);
582 8a35f56c 2022-07-16 thomas if (error)
583 8a35f56c 2022-07-16 thomas goto err;
586 8a35f56c 2022-07-16 thomas if (qs->action != SUMMARY && qs->action != TAGS) {
587 8a35f56c 2022-07-16 thomas error = got_object_open_as_commit(&commit, repo, id);
588 8a35f56c 2022-07-16 thomas if (error)
589 8a35f56c 2022-07-16 thomas goto err;
590 8a35f56c 2022-07-16 thomas error = got_object_commit_get_logmsg(&commit_msg0, commit);
591 8a35f56c 2022-07-16 thomas if (error)
592 8a35f56c 2022-07-16 thomas goto err;
593 8a35f56c 2022-07-16 thomas if (commit) {
594 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
595 8a35f56c 2022-07-16 thomas commit = NULL;
599 8a35f56c 2022-07-16 thomas error = got_repo_map_path(&in_repo_path, repo, repo_path);
600 8a35f56c 2022-07-16 thomas if (error)
601 8a35f56c 2022-07-16 thomas goto err;
603 8a35f56c 2022-07-16 thomas error = got_ref_list(&refs, repo, "refs/tags", got_ref_cmp_tags,
605 8a35f56c 2022-07-16 thomas if (error)
606 8a35f56c 2022-07-16 thomas goto err;
608 8a35f56c 2022-07-16 thomas if (limit == 1)
609 8a35f56c 2022-07-16 thomas chk_multi = 0;
612 8a35f56c 2022-07-16 thomas * XXX: again, see previous message about caching
615 8a35f56c 2022-07-16 thomas TAILQ_FOREACH(re, &refs, entry) {
616 8a35f56c 2022-07-16 thomas struct repo_tag *new_repo_tag = NULL;
617 8a35f56c 2022-07-16 thomas error = got_init_repo_tag(&new_repo_tag);
618 8a35f56c 2022-07-16 thomas if (error)
619 8a35f56c 2022-07-16 thomas goto err;
621 8a35f56c 2022-07-16 thomas TAILQ_INSERT_TAIL(&t->repo_tags, new_repo_tag, entry);
623 8a35f56c 2022-07-16 thomas new_repo_tag->tag_name = strdup(got_ref_get_name(re->ref));
624 8a35f56c 2022-07-16 thomas if (new_repo_tag->tag_name == NULL) {
625 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
626 8a35f56c 2022-07-16 thomas goto err;
629 19d60ee3 2022-09-02 thomas free(id);
630 19d60ee3 2022-09-02 thomas id = NULL;
632 19d60ee3 2022-09-02 thomas free(id_str);
633 19d60ee3 2022-09-02 thomas id_str = NULL;
635 8a35f56c 2022-07-16 thomas error = got_ref_resolve(&id, repo, re->ref);
636 8a35f56c 2022-07-16 thomas if (error)
637 8a35f56c 2022-07-16 thomas goto done;
640 acd4ff87 2022-09-02 thomas got_object_tag_close(tag);
641 8a35f56c 2022-07-16 thomas error = got_object_open_as_tag(&tag, repo, id);
642 8a35f56c 2022-07-16 thomas if (error) {
643 19d60ee3 2022-09-02 thomas if (error->code != GOT_ERR_OBJ_TYPE)
644 8a35f56c 2022-07-16 thomas goto done;
645 8a35f56c 2022-07-16 thomas /* "lightweight" tag */
646 8a35f56c 2022-07-16 thomas error = got_object_open_as_commit(&commit, repo, id);
647 19d60ee3 2022-09-02 thomas if (error)
648 8a35f56c 2022-07-16 thomas goto done;
649 8a35f56c 2022-07-16 thomas new_repo_tag->tagger =
650 8a35f56c 2022-07-16 thomas strdup(got_object_commit_get_committer(commit));
651 8a35f56c 2022-07-16 thomas if (new_repo_tag->tagger == NULL) {
652 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
653 8a35f56c 2022-07-16 thomas goto err;
655 8a35f56c 2022-07-16 thomas new_repo_tag->tagger_time =
656 8a35f56c 2022-07-16 thomas got_object_commit_get_committer_time(commit);
657 8a35f56c 2022-07-16 thomas error = got_object_id_str(&id_str, id);
658 8a35f56c 2022-07-16 thomas if (error)
659 8a35f56c 2022-07-16 thomas goto err;
661 8a35f56c 2022-07-16 thomas new_repo_tag->tagger =
662 8a35f56c 2022-07-16 thomas strdup(got_object_tag_get_tagger(tag));
663 8a35f56c 2022-07-16 thomas if (new_repo_tag->tagger == NULL) {
664 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
665 8a35f56c 2022-07-16 thomas goto err;
667 8a35f56c 2022-07-16 thomas new_repo_tag->tagger_time =
668 8a35f56c 2022-07-16 thomas got_object_tag_get_tagger_time(tag);
669 8a35f56c 2022-07-16 thomas error = got_object_id_str(&id_str,
670 8a35f56c 2022-07-16 thomas got_object_tag_get_object_id(tag));
671 8a35f56c 2022-07-16 thomas if (error)
672 8a35f56c 2022-07-16 thomas goto err;
675 8a35f56c 2022-07-16 thomas new_repo_tag->commit_id = strdup(id_str);
676 8a35f56c 2022-07-16 thomas if (new_repo_tag->commit_id == NULL)
677 8a35f56c 2022-07-16 thomas goto err;
679 8a35f56c 2022-07-16 thomas if (commit_found == 0 && qs->commit != NULL &&
680 8a35f56c 2022-07-16 thomas strncmp(id_str, qs->commit, strlen(id_str)) != 0)
681 8a35f56c 2022-07-16 thomas continue;
683 8a35f56c 2022-07-16 thomas commit_found = 1;
685 8a35f56c 2022-07-16 thomas t->tag_count++;
688 8a35f56c 2022-07-16 thomas * check for one more commit before breaking,
689 8a35f56c 2022-07-16 thomas * so we know whether to navigate through briefs
690 8a35f56c 2022-07-16 thomas * commits and summary
692 8a35f56c 2022-07-16 thomas if (chk_next) {
693 8a35f56c 2022-07-16 thomas t->next_id = strdup(new_repo_tag->commit_id);
694 8a35f56c 2022-07-16 thomas if (t->next_id == NULL) {
695 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
696 8a35f56c 2022-07-16 thomas goto err;
698 8a35f56c 2022-07-16 thomas if (commit) {
699 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
700 8a35f56c 2022-07-16 thomas commit = NULL;
702 8a35f56c 2022-07-16 thomas TAILQ_REMOVE(&t->repo_tags, new_repo_tag, entry);
703 8a35f56c 2022-07-16 thomas gotweb_free_repo_tag(new_repo_tag);
704 8a35f56c 2022-07-16 thomas goto done;
707 8a35f56c 2022-07-16 thomas if (commit) {
708 217813df 2022-09-02 thomas error = got_object_commit_get_logmsg(&tag_commit0,
710 8a35f56c 2022-07-16 thomas if (error)
711 217813df 2022-09-02 thomas goto err;
712 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
713 8a35f56c 2022-07-16 thomas commit = NULL;
715 217813df 2022-09-02 thomas tag_commit0 = strdup(got_object_tag_get_message(tag));
716 217813df 2022-09-02 thomas if (tag_commit0 == NULL) {
717 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
718 217813df 2022-09-02 thomas goto err;
722 217813df 2022-09-02 thomas tag_commit = tag_commit0;
723 217813df 2022-09-02 thomas while (*tag_commit == '\n')
724 217813df 2022-09-02 thomas tag_commit++;
725 217813df 2022-09-02 thomas new_repo_tag->tag_commit = strdup(tag_commit);
726 217813df 2022-09-02 thomas if (new_repo_tag->tag_commit == NULL) {
727 217813df 2022-09-02 thomas error = got_error_from_errno("strdup");
728 217813df 2022-09-02 thomas free(tag_commit0);
729 217813df 2022-09-02 thomas goto err;
731 217813df 2022-09-02 thomas free(tag_commit0);
733 8a35f56c 2022-07-16 thomas if (qs->action != SUMMARY && qs->action != TAGS) {
734 8a35f56c 2022-07-16 thomas commit_msg = commit_msg0;
735 8a35f56c 2022-07-16 thomas while (*commit_msg == '\n')
736 8a35f56c 2022-07-16 thomas commit_msg++;
738 8a35f56c 2022-07-16 thomas new_repo_tag->commit_msg = strdup(commit_msg);
739 8a35f56c 2022-07-16 thomas if (new_repo_tag->commit_msg == NULL) {
740 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
741 8a35f56c 2022-07-16 thomas goto err;
745 8a35f56c 2022-07-16 thomas if (limit && --limit == 0) {
746 8a35f56c 2022-07-16 thomas if (chk_multi == 0)
748 8a35f56c 2022-07-16 thomas chk_next = 1;
754 8a35f56c 2022-07-16 thomas * we have tailq populated, so find previous commit id
755 8a35f56c 2022-07-16 thomas * for navigation through briefs and commits
757 8a35f56c 2022-07-16 thomas if (t->tag_count == 0) {
758 8a35f56c 2022-07-16 thomas TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
759 8a35f56c 2022-07-16 thomas TAILQ_REMOVE(&t->repo_tags, rt, entry);
760 8a35f56c 2022-07-16 thomas gotweb_free_repo_tag(rt);
763 8a35f56c 2022-07-16 thomas if (t->tag_count > 0 && t->prev_id == NULL && qs->commit != NULL) {
764 8a35f56c 2022-07-16 thomas commit_found = 0;
765 8a35f56c 2022-07-16 thomas TAILQ_FOREACH_REVERSE(rt, &t->repo_tags, repo_tags_head,
767 8a35f56c 2022-07-16 thomas if (commit_found == 0 && rt->commit_id != NULL &&
768 8a35f56c 2022-07-16 thomas strcmp(qs->commit, rt->commit_id) != 0) {
769 8a35f56c 2022-07-16 thomas continue;
771 8a35f56c 2022-07-16 thomas commit_found = 1;
772 8a35f56c 2022-07-16 thomas if (c_cnt == srv->max_commits_display ||
773 8a35f56c 2022-07-16 thomas rt == TAILQ_FIRST(&t->repo_tags)) {
774 8a35f56c 2022-07-16 thomas t->prev_id = strdup(rt->commit_id);
775 8a35f56c 2022-07-16 thomas if (t->prev_id == NULL)
776 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
783 8a35f56c 2022-07-16 thomas if (commit)
784 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
786 19d60ee3 2022-09-02 thomas got_object_tag_close(tag);
787 8a35f56c 2022-07-16 thomas got_ref_list_free(&refs);
788 ddcf1d33 2022-09-02 thomas free(commit_msg0);
789 19d60ee3 2022-09-02 thomas free(in_repo_path);
790 8a35f56c 2022-07-16 thomas free(repo_path);
791 8a35f56c 2022-07-16 thomas free(id);
792 19d60ee3 2022-09-02 thomas free(id_str);
793 8a35f56c 2022-07-16 thomas return error;
797 3c14c1f2 2023-01-06 thomas got_output_repo_tree(struct request *c,
798 3c14c1f2 2023-01-06 thomas int (*cb)(struct template *, struct got_tree_entry *))
800 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
801 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
802 8a35f56c 2022-07-16 thomas struct got_commit_object *commit = NULL;
803 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
804 8a35f56c 2022-07-16 thomas struct querystring *qs = t->qs;
805 8a35f56c 2022-07-16 thomas struct repo_commit *rc = NULL;
806 8a35f56c 2022-07-16 thomas struct got_object_id *tree_id = NULL, *commit_id = NULL;
807 8a35f56c 2022-07-16 thomas struct got_reflist_head refs;
808 8a35f56c 2022-07-16 thomas struct got_tree_object *tree = NULL;
809 3c14c1f2 2023-01-06 thomas struct got_tree_entry *te;
810 8a35f56c 2022-07-16 thomas struct repo_dir *repo_dir = t->repo_dir;
811 06325330 2022-09-02 thomas char *escaped_name = NULL, *path = NULL;
812 3c14c1f2 2023-01-06 thomas int nentries, i;
814 8a35f56c 2022-07-16 thomas TAILQ_INIT(&refs);
816 8a35f56c 2022-07-16 thomas rc = TAILQ_FIRST(&t->repo_commits);
818 8a35f56c 2022-07-16 thomas if (qs->folder != NULL) {
819 8a35f56c 2022-07-16 thomas path = strdup(qs->folder);
820 8a35f56c 2022-07-16 thomas if (path == NULL) {
821 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
822 8a35f56c 2022-07-16 thomas goto done;
825 557d32ee 2022-09-02 thomas error = got_repo_map_path(&path, repo, repo_dir->path);
826 8a35f56c 2022-07-16 thomas if (error)
827 8a35f56c 2022-07-16 thomas goto done;
830 8a35f56c 2022-07-16 thomas error = got_repo_match_object_id(&commit_id, NULL, rc->commit_id,
831 8a35f56c 2022-07-16 thomas GOT_OBJ_TYPE_COMMIT, &refs, repo);
832 8a35f56c 2022-07-16 thomas if (error)
833 8a35f56c 2022-07-16 thomas goto done;
835 8a35f56c 2022-07-16 thomas error = got_object_open_as_commit(&commit, repo, commit_id);
836 8a35f56c 2022-07-16 thomas if (error)
837 8a35f56c 2022-07-16 thomas goto done;
839 8a35f56c 2022-07-16 thomas error = got_object_id_by_path(&tree_id, repo, commit, path);
840 8a35f56c 2022-07-16 thomas if (error)
841 8a35f56c 2022-07-16 thomas goto done;
843 8a35f56c 2022-07-16 thomas error = got_object_open_as_tree(&tree, repo, tree_id);
844 8a35f56c 2022-07-16 thomas if (error)
845 8a35f56c 2022-07-16 thomas goto done;
847 8a35f56c 2022-07-16 thomas nentries = got_object_tree_get_nentries(tree);
849 8a35f56c 2022-07-16 thomas for (i = 0; i < nentries; i++) {
850 8a35f56c 2022-07-16 thomas te = got_object_tree_get_entry(tree, i);
851 3c14c1f2 2023-01-06 thomas if (cb(c->tp, te) == -1)
855 df610f47 2022-08-27 thomas free(escaped_name);
856 8a35f56c 2022-07-16 thomas free(path);
857 8a35f56c 2022-07-16 thomas got_ref_list_free(&refs);
858 8a35f56c 2022-07-16 thomas if (commit)
859 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
860 12e242cc 2022-09-06 thomas if (tree)
861 12e242cc 2022-09-06 thomas got_object_tree_close(tree);
862 8a35f56c 2022-07-16 thomas free(commit_id);
863 8a35f56c 2022-07-16 thomas free(tree_id);
864 3c14c1f2 2023-01-06 thomas if (error) {
865 3c14c1f2 2023-01-06 thomas log_warnx("%s: %s", __func__, error->msg);
866 3c14c1f2 2023-01-06 thomas return -1;
868 3c14c1f2 2023-01-06 thomas return 0;
871 8a35f56c 2022-07-16 thomas const struct got_error *
872 b82440e1 2023-01-06 thomas got_open_blob_for_output(struct got_blob_object **blob, int *fd,
873 b82440e1 2023-01-06 thomas int *binary, struct request *c)
875 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
876 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
877 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
878 8a35f56c 2022-07-16 thomas struct querystring *qs = c->t->qs;
879 8a35f56c 2022-07-16 thomas struct got_commit_object *commit = NULL;
880 8a35f56c 2022-07-16 thomas struct got_object_id *commit_id = NULL;
881 8a35f56c 2022-07-16 thomas struct got_reflist_head refs;
882 8a35f56c 2022-07-16 thomas char *path = NULL, *in_repo_path = NULL;
883 b82440e1 2023-01-06 thomas int obj_type;
885 8a35f56c 2022-07-16 thomas TAILQ_INIT(&refs);
887 b82440e1 2023-01-06 thomas *blob = NULL;
888 b82440e1 2023-01-06 thomas *fd = -1;
889 b82440e1 2023-01-06 thomas *binary = 0;
891 8a35f56c 2022-07-16 thomas if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
892 8a35f56c 2022-07-16 thomas qs->folder ? "/" : "", qs->file) == -1) {
893 8a35f56c 2022-07-16 thomas error = got_error_from_errno("asprintf");
894 8a35f56c 2022-07-16 thomas goto done;
897 8a35f56c 2022-07-16 thomas error = got_repo_map_path(&in_repo_path, repo, path);
898 8a35f56c 2022-07-16 thomas if (error)
899 8a35f56c 2022-07-16 thomas goto done;
901 8a35f56c 2022-07-16 thomas error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
902 8a35f56c 2022-07-16 thomas GOT_OBJ_TYPE_COMMIT, &refs, repo);
903 8a35f56c 2022-07-16 thomas if (error)
904 8a35f56c 2022-07-16 thomas goto done;
906 8a35f56c 2022-07-16 thomas error = got_object_open_as_commit(&commit, repo, commit_id);
907 8a35f56c 2022-07-16 thomas if (error)
908 8a35f56c 2022-07-16 thomas goto done;
910 8a35f56c 2022-07-16 thomas error = got_object_id_by_path(&commit_id, repo, commit, in_repo_path);
911 8a35f56c 2022-07-16 thomas if (error)
912 8a35f56c 2022-07-16 thomas goto done;
914 8a35f56c 2022-07-16 thomas if (commit_id == NULL) {
915 8a35f56c 2022-07-16 thomas error = got_error(GOT_ERR_NO_OBJ);
916 8a35f56c 2022-07-16 thomas goto done;
919 8a35f56c 2022-07-16 thomas error = got_object_get_type(&obj_type, repo, commit_id);
920 8a35f56c 2022-07-16 thomas if (error)
921 8a35f56c 2022-07-16 thomas goto done;
923 8a35f56c 2022-07-16 thomas if (obj_type != GOT_OBJ_TYPE_BLOB) {
924 8a35f56c 2022-07-16 thomas error = got_error(GOT_ERR_OBJ_TYPE);
925 8a35f56c 2022-07-16 thomas goto done;
928 b82440e1 2023-01-06 thomas error = got_gotweb_dupfd(&c->priv_fd[BLOB_FD_1], fd);
929 8a35f56c 2022-07-16 thomas if (error)
930 8a35f56c 2022-07-16 thomas goto done;
932 b82440e1 2023-01-06 thomas error = got_object_open_as_blob(blob, repo, commit_id, BUF, *fd);
933 8a35f56c 2022-07-16 thomas if (error)
934 8a35f56c 2022-07-16 thomas goto done;
936 b82440e1 2023-01-06 thomas error = got_object_blob_is_binary(binary, *blob);
937 efe3fd03 2023-01-06 thomas if (error)
938 efe3fd03 2023-01-06 thomas goto done;
941 b82440e1 2023-01-06 thomas if (commit)
942 b82440e1 2023-01-06 thomas got_object_commit_close(commit);
944 b82440e1 2023-01-06 thomas if (error) {
945 b82440e1 2023-01-06 thomas if (*fd != -1)
946 b82440e1 2023-01-06 thomas close(*fd);
947 b82440e1 2023-01-06 thomas if (*blob)
948 b82440e1 2023-01-06 thomas got_object_blob_close(*blob);
949 b82440e1 2023-01-06 thomas *fd = -1;
950 b82440e1 2023-01-06 thomas *blob = NULL;
953 b82440e1 2023-01-06 thomas free(in_repo_path);
954 b82440e1 2023-01-06 thomas free(commit_id);
955 b82440e1 2023-01-06 thomas free(path);
956 b82440e1 2023-01-06 thomas return error;
959 b82440e1 2023-01-06 thomas const struct got_error *
960 b82440e1 2023-01-06 thomas got_output_file_blob(struct request *c)
962 b82440e1 2023-01-06 thomas const struct got_error *error = NULL;
963 b82440e1 2023-01-06 thomas struct querystring *qs = c->t->qs;
964 b82440e1 2023-01-06 thomas struct got_blob_object *blob = NULL;
965 b82440e1 2023-01-06 thomas size_t len;
966 b82440e1 2023-01-06 thomas int binary, fd = -1;
967 b82440e1 2023-01-06 thomas const uint8_t *buf;
969 b82440e1 2023-01-06 thomas error = got_open_blob_for_output(&blob, &fd, &binary, c);
970 b82440e1 2023-01-06 thomas if (error)
971 b82440e1 2023-01-06 thomas return error;
973 b82440e1 2023-01-06 thomas if (binary)
974 efe3fd03 2023-01-06 thomas error = gotweb_render_content_type_file(c,
975 efe3fd03 2023-01-06 thomas "application/octet-stream", qs->file, NULL);
977 efe3fd03 2023-01-06 thomas error = gotweb_render_content_type(c, "text/plain");
979 efe3fd03 2023-01-06 thomas if (error) {
980 efe3fd03 2023-01-06 thomas log_warnx("%s: %s", __func__, error->msg);
981 efe3fd03 2023-01-06 thomas goto done;
984 efe3fd03 2023-01-06 thomas for (;;) {
985 8a35f56c 2022-07-16 thomas error = got_object_blob_read_block(&len, blob);
986 8a35f56c 2022-07-16 thomas if (error)
987 8a35f56c 2022-07-16 thomas goto done;
988 efe3fd03 2023-01-06 thomas if (len == 0)
990 8a35f56c 2022-07-16 thomas buf = got_object_blob_get_read_buf(blob);
991 efe3fd03 2023-01-06 thomas fcgi_gen_binary_response(c, buf, len);
994 b82440e1 2023-01-06 thomas if (close(fd) == -1 && error == NULL)
995 8a35f56c 2022-07-16 thomas error = got_error_from_errno("close");
996 8a35f56c 2022-07-16 thomas if (blob)
997 8a35f56c 2022-07-16 thomas got_object_blob_close(blob);
998 8a35f56c 2022-07-16 thomas return error;
1002 b82440e1 2023-01-06 thomas got_output_blob_by_lines(struct template *tp, struct got_blob_object *blob,
1003 b82440e1 2023-01-06 thomas int (*cb)(struct template *, const char *, size_t))
1005 b82440e1 2023-01-06 thomas const struct got_error *err;
1006 b82440e1 2023-01-06 thomas char *line = NULL;
1007 b82440e1 2023-01-06 thomas size_t linesize = 0;
1008 b82440e1 2023-01-06 thomas size_t lineno = 0;
1009 b82440e1 2023-01-06 thomas ssize_t linelen = 0;
1011 b82440e1 2023-01-06 thomas for (;;) {
1012 b82440e1 2023-01-06 thomas err = got_object_blob_getline(&line, &linelen, &linesize,
1014 b82440e1 2023-01-06 thomas if (err || linelen == -1)
1016 b82440e1 2023-01-06 thomas lineno++;
1017 b82440e1 2023-01-06 thomas if (cb(tp, line, lineno) == -1)
1021 b82440e1 2023-01-06 thomas free(line);
1023 b82440e1 2023-01-06 thomas if (err) {
1024 b82440e1 2023-01-06 thomas log_warnx("%s: got_object_blob_getline failed: %s",
1025 b82440e1 2023-01-06 thomas __func__, err->msg);
1026 b82440e1 2023-01-06 thomas return -1;
1028 b82440e1 2023-01-06 thomas return 0;
1031 8a35f56c 2022-07-16 thomas struct blame_line {
1032 8a35f56c 2022-07-16 thomas int annotated;
1033 8a35f56c 2022-07-16 thomas char *id_str;
1034 8a35f56c 2022-07-16 thomas char *committer;
1035 8a35f56c 2022-07-16 thomas char datebuf[11]; /* YYYY-MM-DD + NUL */
1038 8a35f56c 2022-07-16 thomas struct blame_cb_args {
1039 8a35f56c 2022-07-16 thomas struct blame_line *lines;
1040 8a35f56c 2022-07-16 thomas int nlines;
1041 8a35f56c 2022-07-16 thomas int nlines_prec;
1042 8a35f56c 2022-07-16 thomas int lineno_cur;
1043 8a35f56c 2022-07-16 thomas off_t *line_offsets;
1044 8a35f56c 2022-07-16 thomas FILE *f;
1045 8a35f56c 2022-07-16 thomas struct got_repository *repo;
1046 8a35f56c 2022-07-16 thomas struct request *c;
1049 8a35f56c 2022-07-16 thomas static const struct got_error *
1050 8a35f56c 2022-07-16 thomas got_gotweb_blame_cb(void *arg, int nlines, int lineno,
1051 8a35f56c 2022-07-16 thomas struct got_commit_object *commit, struct got_object_id *id)
1053 8a35f56c 2022-07-16 thomas const struct got_error *err = NULL;
1054 8a35f56c 2022-07-16 thomas struct blame_cb_args *a = arg;
1055 8a35f56c 2022-07-16 thomas struct blame_line *bline;
1056 8a35f56c 2022-07-16 thomas struct request *c = a->c;
1057 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
1058 8a35f56c 2022-07-16 thomas struct repo_dir *repo_dir = t->repo_dir;
1059 8a35f56c 2022-07-16 thomas char *line = NULL, *eline = NULL;
1060 8a35f56c 2022-07-16 thomas size_t linesize = 0;
1061 8a35f56c 2022-07-16 thomas off_t offset;
1062 8a35f56c 2022-07-16 thomas struct tm tm;
1063 8a35f56c 2022-07-16 thomas time_t committer_time;
1066 8a35f56c 2022-07-16 thomas if (nlines != a->nlines ||
1067 8a35f56c 2022-07-16 thomas (lineno != -1 && lineno < 1) || lineno > a->nlines)
1068 8a35f56c 2022-07-16 thomas return got_error(GOT_ERR_RANGE);
1070 8a35f56c 2022-07-16 thomas if (lineno == -1)
1071 8a35f56c 2022-07-16 thomas return NULL; /* no change in this commit */
1073 8a35f56c 2022-07-16 thomas /* Annotate this line. */
1074 8a35f56c 2022-07-16 thomas bline = &a->lines[lineno - 1];
1075 8a35f56c 2022-07-16 thomas if (bline->annotated)
1076 8a35f56c 2022-07-16 thomas return NULL;
1077 8a35f56c 2022-07-16 thomas err = got_object_id_str(&bline->id_str, id);
1078 8a35f56c 2022-07-16 thomas if (err)
1079 8a35f56c 2022-07-16 thomas return err;
1081 8a35f56c 2022-07-16 thomas bline->committer = strdup(got_object_commit_get_committer(commit));
1082 8a35f56c 2022-07-16 thomas if (bline->committer == NULL) {
1083 8a35f56c 2022-07-16 thomas err = got_error_from_errno("strdup");
1084 8a35f56c 2022-07-16 thomas goto done;
1087 8a35f56c 2022-07-16 thomas committer_time = got_object_commit_get_committer_time(commit);
1088 8a35f56c 2022-07-16 thomas if (gmtime_r(&committer_time, &tm) == NULL)
1089 8a35f56c 2022-07-16 thomas return got_error_from_errno("gmtime_r");
1090 8a35f56c 2022-07-16 thomas if (strftime(bline->datebuf, sizeof(bline->datebuf), "%G-%m-%d",
1091 8a35f56c 2022-07-16 thomas &tm) == 0) {
1092 8a35f56c 2022-07-16 thomas err = got_error(GOT_ERR_NO_SPACE);
1093 8a35f56c 2022-07-16 thomas goto done;
1095 8a35f56c 2022-07-16 thomas bline->annotated = 1;
1097 8a35f56c 2022-07-16 thomas /* Print lines annotated so far. */
1098 8a35f56c 2022-07-16 thomas bline = &a->lines[a->lineno_cur - 1];
1099 8a35f56c 2022-07-16 thomas if (!bline->annotated)
1100 8a35f56c 2022-07-16 thomas goto done;
1102 8a35f56c 2022-07-16 thomas offset = a->line_offsets[a->lineno_cur - 1];
1103 8a35f56c 2022-07-16 thomas if (fseeko(a->f, offset, SEEK_SET) == -1) {
1104 8a35f56c 2022-07-16 thomas err = got_error_from_errno("fseeko");
1105 8a35f56c 2022-07-16 thomas goto done;
1108 b5c07627 2022-08-18 thomas while (a->lineno_cur <= a->nlines && bline->annotated) {
1109 8a35f56c 2022-07-16 thomas char *smallerthan, *at, *nl, *committer;
1110 8a35f56c 2022-07-16 thomas size_t len;
1112 8a35f56c 2022-07-16 thomas if (getline(&line, &linesize, a->f) == -1) {
1113 8a35f56c 2022-07-16 thomas if (ferror(a->f))
1114 8a35f56c 2022-07-16 thomas err = got_error_from_errno("getline");
1118 8a35f56c 2022-07-16 thomas committer = bline->committer;
1119 8a35f56c 2022-07-16 thomas smallerthan = strchr(committer, '<');
1120 8a35f56c 2022-07-16 thomas if (smallerthan && smallerthan[1] != '\0')
1121 8a35f56c 2022-07-16 thomas committer = smallerthan + 1;
1122 8a35f56c 2022-07-16 thomas at = strchr(committer, '@');
1124 8a35f56c 2022-07-16 thomas *at = '\0';
1125 8a35f56c 2022-07-16 thomas len = strlen(committer);
1126 8a35f56c 2022-07-16 thomas if (len >= 9)
1127 8a35f56c 2022-07-16 thomas committer[8] = '\0';
1129 8a35f56c 2022-07-16 thomas nl = strchr(line, '\n');
1131 8a35f56c 2022-07-16 thomas *nl = '\0';
1133 8a35f56c 2022-07-16 thomas err = gotweb_escape_html(&eline, line);
1134 8a35f56c 2022-07-16 thomas if (err)
1135 8a35f56c 2022-07-16 thomas goto done;
1137 55144267 2022-09-07 thomas if (fcgi_printf(c, "<div class='blame_wrapper'>"
1138 79393471 2022-08-27 thomas "<div class='blame_number'>%.*d</div>"
1139 55144267 2022-09-07 thomas "<div class='blame_hash'>",
1140 55144267 2022-09-07 thomas a->nlines_prec, a->lineno_cur) == -1)
1141 55144267 2022-09-07 thomas goto done;
1143 55144267 2022-09-07 thomas r = gotweb_link(c, &(struct gotweb_url){
1144 55144267 2022-09-07 thomas .action = DIFF,
1145 55144267 2022-09-07 thomas .index_page = -1,
1146 55144267 2022-09-07 thomas .page = -1,
1147 55144267 2022-09-07 thomas .path = repo_dir->name,
1148 55144267 2022-09-07 thomas .commit = bline->id_str,
1149 55144267 2022-09-07 thomas }, "%.8s", bline->id_str);
1150 55144267 2022-09-07 thomas if (r == -1)
1151 55144267 2022-09-07 thomas goto done;
1153 55144267 2022-09-07 thomas r = fcgi_printf(c,
1154 79393471 2022-08-27 thomas "</div>"
1155 79393471 2022-08-27 thomas "<div class='blame_date'>%s</div>"
1156 79393471 2022-08-27 thomas "<div class='blame_author'>%s</div>"
1157 79393471 2022-08-27 thomas "<div class='blame_code'>%s</div>"
1158 79393471 2022-08-27 thomas "</div>", /* .blame_wrapper */
1159 79393471 2022-08-27 thomas bline->datebuf,
1160 79393471 2022-08-27 thomas committer,
1162 79393471 2022-08-27 thomas if (r == -1)
1163 8a35f56c 2022-07-16 thomas goto done;
1165 8a35f56c 2022-07-16 thomas a->lineno_cur++;
1166 8a35f56c 2022-07-16 thomas bline = &a->lines[a->lineno_cur - 1];
1168 d3a6241d 2022-09-03 thomas free(eline);
1169 d3a6241d 2022-09-03 thomas eline = NULL;
1172 8a35f56c 2022-07-16 thomas free(line);
1173 8a35f56c 2022-07-16 thomas free(eline);
1174 8a35f56c 2022-07-16 thomas return err;
1177 8a35f56c 2022-07-16 thomas const struct got_error *
1178 8a35f56c 2022-07-16 thomas got_output_file_blame(struct request *c)
1180 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1181 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
1182 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
1183 8a35f56c 2022-07-16 thomas struct querystring *qs = c->t->qs;
1184 8a35f56c 2022-07-16 thomas struct got_object_id *obj_id = NULL, *commit_id = NULL;
1185 8a35f56c 2022-07-16 thomas struct got_commit_object *commit = NULL;
1186 8a35f56c 2022-07-16 thomas struct got_reflist_head refs;
1187 8a35f56c 2022-07-16 thomas struct got_blob_object *blob = NULL;
1188 8a35f56c 2022-07-16 thomas char *path = NULL, *in_repo_path = NULL;
1189 8a35f56c 2022-07-16 thomas struct blame_cb_args bca;
1190 8a35f56c 2022-07-16 thomas int i, obj_type, fd1 = -1, fd2 = -1, fd3 = -1, fd4 = -1, fd5 = -1;
1191 8a35f56c 2022-07-16 thomas int fd6 = -1;
1192 8a35f56c 2022-07-16 thomas off_t filesize;
1193 8a35f56c 2022-07-16 thomas FILE *f1 = NULL, *f2 = NULL;
1195 8a35f56c 2022-07-16 thomas TAILQ_INIT(&refs);
1196 8a35f56c 2022-07-16 thomas bca.f = NULL;
1197 8a35f56c 2022-07-16 thomas bca.lines = NULL;
1199 8a35f56c 2022-07-16 thomas if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
1200 8a35f56c 2022-07-16 thomas qs->folder ? "/" : "", qs->file) == -1) {
1201 8a35f56c 2022-07-16 thomas error = got_error_from_errno("asprintf");
1202 8a35f56c 2022-07-16 thomas goto done;
1205 8a35f56c 2022-07-16 thomas error = got_repo_map_path(&in_repo_path, repo, path);
1206 8a35f56c 2022-07-16 thomas if (error)
1207 8a35f56c 2022-07-16 thomas goto done;
1209 8a35f56c 2022-07-16 thomas error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
1210 8a35f56c 2022-07-16 thomas GOT_OBJ_TYPE_COMMIT, &refs, repo);
1211 8a35f56c 2022-07-16 thomas if (error)
1212 8a35f56c 2022-07-16 thomas goto done;
1214 8a35f56c 2022-07-16 thomas error = got_object_open_as_commit(&commit, repo, commit_id);
1215 8a35f56c 2022-07-16 thomas if (error)
1216 8a35f56c 2022-07-16 thomas goto done;
1218 8a35f56c 2022-07-16 thomas error = got_object_id_by_path(&obj_id, repo, commit, in_repo_path);
1219 8a35f56c 2022-07-16 thomas if (error)
1220 8a35f56c 2022-07-16 thomas goto done;
1222 8a35f56c 2022-07-16 thomas error = got_object_get_type(&obj_type, repo, obj_id);
1223 8a35f56c 2022-07-16 thomas if (error)
1224 8a35f56c 2022-07-16 thomas goto done;
1226 8a35f56c 2022-07-16 thomas if (obj_type != GOT_OBJ_TYPE_BLOB) {
1227 8a35f56c 2022-07-16 thomas error = got_error(GOT_ERR_OBJ_TYPE);
1228 8a35f56c 2022-07-16 thomas goto done;
1231 8a35f56c 2022-07-16 thomas error = got_gotweb_openfile(&bca.f, &c->priv_fd[BLAME_FD_1], &fd1);
1232 8a35f56c 2022-07-16 thomas if (error)
1233 8a35f56c 2022-07-16 thomas goto done;
1235 8a35f56c 2022-07-16 thomas error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_2], &fd2);
1236 8a35f56c 2022-07-16 thomas if (error)
1237 8a35f56c 2022-07-16 thomas goto done;
1239 8a35f56c 2022-07-16 thomas error = got_object_open_as_blob(&blob, repo, obj_id, BUF, fd2);
1240 8a35f56c 2022-07-16 thomas if (error)
1241 8a35f56c 2022-07-16 thomas goto done;
1243 8a35f56c 2022-07-16 thomas error = got_object_blob_dump_to_file(&filesize, &bca.nlines,
1244 8a35f56c 2022-07-16 thomas &bca.line_offsets, bca.f, blob);
1245 8a35f56c 2022-07-16 thomas if (error || bca.nlines == 0)
1246 8a35f56c 2022-07-16 thomas goto done;
1248 8a35f56c 2022-07-16 thomas /* Don't include \n at EOF in the blame line count. */
1249 8a35f56c 2022-07-16 thomas if (bca.line_offsets[bca.nlines - 1] == filesize)
1250 8a35f56c 2022-07-16 thomas bca.nlines--;
1252 8a35f56c 2022-07-16 thomas bca.lines = calloc(bca.nlines, sizeof(*bca.lines));
1253 8a35f56c 2022-07-16 thomas if (bca.lines == NULL) {
1254 8a35f56c 2022-07-16 thomas error = got_error_from_errno("calloc");
1255 8a35f56c 2022-07-16 thomas goto done;
1257 8a35f56c 2022-07-16 thomas bca.lineno_cur = 1;
1258 8a35f56c 2022-07-16 thomas bca.nlines_prec = 0;
1259 8a35f56c 2022-07-16 thomas i = bca.nlines;
1260 8a35f56c 2022-07-16 thomas while (i > 0) {
1261 8a35f56c 2022-07-16 thomas i /= 10;
1262 8a35f56c 2022-07-16 thomas bca.nlines_prec++;
1264 8a35f56c 2022-07-16 thomas bca.repo = repo;
1265 8a35f56c 2022-07-16 thomas bca.c = c;
1267 8a35f56c 2022-07-16 thomas error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_3], &fd3);
1268 8a35f56c 2022-07-16 thomas if (error)
1269 8a35f56c 2022-07-16 thomas goto done;
1271 8a35f56c 2022-07-16 thomas error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_4], &fd4);
1272 8a35f56c 2022-07-16 thomas if (error)
1273 8a35f56c 2022-07-16 thomas goto done;
1275 8a35f56c 2022-07-16 thomas error = got_gotweb_openfile(&f1, &c->priv_fd[BLAME_FD_5], &fd5);
1276 8a35f56c 2022-07-16 thomas if (error)
1277 8a35f56c 2022-07-16 thomas goto done;
1279 8a35f56c 2022-07-16 thomas error = got_gotweb_openfile(&f2, &c->priv_fd[BLAME_FD_6], &fd6);
1280 8a35f56c 2022-07-16 thomas if (error)
1281 8a35f56c 2022-07-16 thomas goto done;
1283 8a35f56c 2022-07-16 thomas error = got_blame(in_repo_path, commit_id, repo,
1284 8a35f56c 2022-07-16 thomas GOT_DIFF_ALGORITHM_MYERS, got_gotweb_blame_cb, &bca, NULL, NULL,
1285 8a35f56c 2022-07-16 thomas fd3, fd4, f1, f2);
1288 d38635a3 2022-09-03 thomas if (bca.lines) {
1289 8a35f56c 2022-07-16 thomas free(bca.line_offsets);
1290 8a35f56c 2022-07-16 thomas for (i = 0; i < bca.nlines; i++) {
1291 8a35f56c 2022-07-16 thomas struct blame_line *bline = &bca.lines[i];
1292 8a35f56c 2022-07-16 thomas free(bline->id_str);
1293 8a35f56c 2022-07-16 thomas free(bline->committer);
1296 8a35f56c 2022-07-16 thomas free(bca.lines);
1297 8a35f56c 2022-07-16 thomas if (fd2 != -1 && close(fd2) == -1 && error == NULL)
1298 8a35f56c 2022-07-16 thomas error = got_error_from_errno("close");
1299 8a35f56c 2022-07-16 thomas if (fd3 != -1 && close(fd3) == -1 && error == NULL)
1300 8a35f56c 2022-07-16 thomas error = got_error_from_errno("close");
1301 8a35f56c 2022-07-16 thomas if (fd4 != -1 && close(fd4) == -1 && error == NULL)
1302 8a35f56c 2022-07-16 thomas error = got_error_from_errno("close");
1303 8a35f56c 2022-07-16 thomas if (bca.f) {
1304 8a35f56c 2022-07-16 thomas const struct got_error *bca_err =
1305 8a35f56c 2022-07-16 thomas got_gotweb_flushfile(bca.f, fd1);
1306 8a35f56c 2022-07-16 thomas if (error == NULL)
1307 8a35f56c 2022-07-16 thomas error = bca_err;
1309 8a35f56c 2022-07-16 thomas if (f1) {
1310 8a35f56c 2022-07-16 thomas const struct got_error *f1_err =
1311 8a35f56c 2022-07-16 thomas got_gotweb_flushfile(f1, fd5);
1312 8a35f56c 2022-07-16 thomas if (error == NULL)
1313 8a35f56c 2022-07-16 thomas error = f1_err;
1315 8a35f56c 2022-07-16 thomas if (f2) {
1316 8a35f56c 2022-07-16 thomas const struct got_error *f2_err =
1317 8a35f56c 2022-07-16 thomas got_gotweb_flushfile(f2, fd6);
1318 8a35f56c 2022-07-16 thomas if (error == NULL)
1319 8a35f56c 2022-07-16 thomas error = f2_err;
1321 8a35f56c 2022-07-16 thomas if (commit)
1322 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
1323 8a35f56c 2022-07-16 thomas if (blob)
1324 8a35f56c 2022-07-16 thomas got_object_blob_close(blob);
1325 8a35f56c 2022-07-16 thomas free(in_repo_path);
1326 8a35f56c 2022-07-16 thomas free(commit_id);
1327 aefd24c9 2022-09-03 thomas free(obj_id);
1328 8a35f56c 2022-07-16 thomas free(path);
1329 aefd24c9 2022-09-03 thomas got_ref_list_free(&refs);
1330 8a35f56c 2022-07-16 thomas return error;
1333 8a35f56c 2022-07-16 thomas const struct got_error *
1334 8a35f56c 2022-07-16 thomas got_output_repo_diff(struct request *c)
1336 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1337 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
1338 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
1339 8a35f56c 2022-07-16 thomas struct repo_commit *rc = NULL;
1340 8a35f56c 2022-07-16 thomas struct got_object_id *id1 = NULL, *id2 = NULL;
1341 8a35f56c 2022-07-16 thomas struct got_reflist_head refs;
1342 8a35f56c 2022-07-16 thomas FILE *f1 = NULL, *f2 = NULL, *f3 = NULL;
1343 8a35f56c 2022-07-16 thomas char *label1 = NULL, *label2 = NULL, *line = NULL;
1344 8a35f56c 2022-07-16 thomas char *newline, *eline = NULL, *color = NULL;
1345 8a35f56c 2022-07-16 thomas int obj_type, fd1, fd2, fd3, fd4 = -1, fd5 = -1;
1346 8a35f56c 2022-07-16 thomas size_t linesize = 0;
1347 8a35f56c 2022-07-16 thomas ssize_t linelen;
1348 8a35f56c 2022-07-16 thomas int wrlen = 0;
1350 8a35f56c 2022-07-16 thomas TAILQ_INIT(&refs);
1352 8a35f56c 2022-07-16 thomas error = got_gotweb_openfile(&f1, &c->priv_fd[DIFF_FD_1], &fd1);
1353 8a35f56c 2022-07-16 thomas if (error)
1354 8a35f56c 2022-07-16 thomas return error;
1356 8a35f56c 2022-07-16 thomas error = got_gotweb_openfile(&f2, &c->priv_fd[DIFF_FD_2], &fd2);
1357 8a35f56c 2022-07-16 thomas if (error)
1358 8a35f56c 2022-07-16 thomas return error;
1360 8a35f56c 2022-07-16 thomas error = got_gotweb_openfile(&f3, &c->priv_fd[DIFF_FD_3], &fd3);
1361 8a35f56c 2022-07-16 thomas if (error)
1362 8a35f56c 2022-07-16 thomas return error;
1364 8a35f56c 2022-07-16 thomas rc = TAILQ_FIRST(&t->repo_commits);
1366 8a35f56c 2022-07-16 thomas if (rc->parent_id != NULL &&
1367 8a35f56c 2022-07-16 thomas strncmp(rc->parent_id, "/dev/null", 9) != 0) {
1368 8a35f56c 2022-07-16 thomas error = got_repo_match_object_id(&id1, &label1,
1369 8a35f56c 2022-07-16 thomas rc->parent_id, GOT_OBJ_TYPE_ANY,
1370 8a35f56c 2022-07-16 thomas &refs, repo);
1371 8a35f56c 2022-07-16 thomas if (error)
1372 8a35f56c 2022-07-16 thomas goto done;
1375 8a35f56c 2022-07-16 thomas error = got_repo_match_object_id(&id2, &label2, rc->commit_id,
1376 8a35f56c 2022-07-16 thomas GOT_OBJ_TYPE_ANY, &refs, repo);
1377 8a35f56c 2022-07-16 thomas if (error)
1378 8a35f56c 2022-07-16 thomas goto done;
1380 8a35f56c 2022-07-16 thomas error = got_object_get_type(&obj_type, repo, id2);
1381 8a35f56c 2022-07-16 thomas if (error)
1382 8a35f56c 2022-07-16 thomas goto done;
1384 8a35f56c 2022-07-16 thomas error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_4], &fd4);
1385 8a35f56c 2022-07-16 thomas if (error)
1386 8a35f56c 2022-07-16 thomas goto done;
1388 8a35f56c 2022-07-16 thomas error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_5], &fd5);
1389 8a35f56c 2022-07-16 thomas if (error)
1390 8a35f56c 2022-07-16 thomas goto done;
1392 8a35f56c 2022-07-16 thomas switch (obj_type) {
1393 8a35f56c 2022-07-16 thomas case GOT_OBJ_TYPE_BLOB:
1394 8a35f56c 2022-07-16 thomas error = got_diff_objects_as_blobs(NULL, NULL, f1, f2, fd4, fd5,
1395 8a35f56c 2022-07-16 thomas id1, id2, NULL, NULL, GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1396 8a35f56c 2022-07-16 thomas repo, f3);
1398 8a35f56c 2022-07-16 thomas case GOT_OBJ_TYPE_TREE:
1399 8a35f56c 2022-07-16 thomas error = got_diff_objects_as_trees(NULL, NULL, f1, f2, fd4, fd5,
1400 8a35f56c 2022-07-16 thomas id1, id2, NULL, "", "", GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1401 8a35f56c 2022-07-16 thomas repo, f3);
1403 8a35f56c 2022-07-16 thomas case GOT_OBJ_TYPE_COMMIT:
1404 8a35f56c 2022-07-16 thomas error = got_diff_objects_as_commits(NULL, NULL, f1, f2, fd4,
1405 8a35f56c 2022-07-16 thomas fd5, id1, id2, NULL, GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1406 8a35f56c 2022-07-16 thomas repo, f3);
1408 8a35f56c 2022-07-16 thomas default:
1409 8a35f56c 2022-07-16 thomas error = got_error(GOT_ERR_OBJ_TYPE);
1411 8a35f56c 2022-07-16 thomas if (error)
1412 8a35f56c 2022-07-16 thomas goto done;
1414 8a35f56c 2022-07-16 thomas if (fseek(f1, 0, SEEK_SET) == -1) {
1415 8a35f56c 2022-07-16 thomas error = got_ferror(f1, GOT_ERR_IO);
1416 8a35f56c 2022-07-16 thomas goto done;
1419 8a35f56c 2022-07-16 thomas if (fseek(f2, 0, SEEK_SET) == -1) {
1420 8a35f56c 2022-07-16 thomas error = got_ferror(f2, GOT_ERR_IO);
1421 8a35f56c 2022-07-16 thomas goto done;
1424 8a35f56c 2022-07-16 thomas if (fseek(f3, 0, SEEK_SET) == -1) {
1425 8a35f56c 2022-07-16 thomas error = got_ferror(f3, GOT_ERR_IO);
1426 8a35f56c 2022-07-16 thomas goto done;
1429 8a35f56c 2022-07-16 thomas while ((linelen = getline(&line, &linesize, f3)) != -1) {
1430 8a35f56c 2022-07-16 thomas if (strncmp(line, "-", 1) == 0) {
1431 8a35f56c 2022-07-16 thomas color = strdup("diff_minus");
1432 8a35f56c 2022-07-16 thomas if (color == NULL) {
1433 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1434 8a35f56c 2022-07-16 thomas goto done;
1436 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "+", 1) == 0) {
1437 8a35f56c 2022-07-16 thomas color = strdup("diff_plus");
1438 8a35f56c 2022-07-16 thomas if (color == NULL) {
1439 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1440 8a35f56c 2022-07-16 thomas goto done;
1442 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "@@", 2) == 0) {
1443 8a35f56c 2022-07-16 thomas color = strdup("diff_chunk_header");
1444 8a35f56c 2022-07-16 thomas if (color == NULL) {
1445 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1446 8a35f56c 2022-07-16 thomas goto done;
1448 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "@@", 2) == 0) {
1449 8a35f56c 2022-07-16 thomas color = strdup("diff_chunk_header");
1450 8a35f56c 2022-07-16 thomas if (color == NULL) {
1451 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1452 8a35f56c 2022-07-16 thomas goto done;
1454 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "commit +", 8) == 0) {
1455 8a35f56c 2022-07-16 thomas color = strdup("diff_meta");
1456 8a35f56c 2022-07-16 thomas if (color == NULL) {
1457 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1458 8a35f56c 2022-07-16 thomas goto done;
1460 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "commit -", 8) == 0) {
1461 8a35f56c 2022-07-16 thomas color = strdup("diff_meta");
1462 8a35f56c 2022-07-16 thomas if (color == NULL) {
1463 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1464 8a35f56c 2022-07-16 thomas goto done;
1466 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "blob +", 6) == 0) {
1467 8a35f56c 2022-07-16 thomas color = strdup("diff_meta");
1468 8a35f56c 2022-07-16 thomas if (color == NULL) {
1469 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1470 8a35f56c 2022-07-16 thomas goto done;
1472 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "blob -", 6) == 0) {
1473 8a35f56c 2022-07-16 thomas color = strdup("diff_meta");
1474 8a35f56c 2022-07-16 thomas if (color == NULL) {
1475 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1476 8a35f56c 2022-07-16 thomas goto done;
1478 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "file +", 6) == 0) {
1479 8a35f56c 2022-07-16 thomas color = strdup("diff_meta");
1480 8a35f56c 2022-07-16 thomas if (color == NULL) {
1481 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1482 8a35f56c 2022-07-16 thomas goto done;
1484 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "file -", 6) == 0) {
1485 8a35f56c 2022-07-16 thomas color = strdup("diff_meta");
1486 8a35f56c 2022-07-16 thomas if (color == NULL) {
1487 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1488 8a35f56c 2022-07-16 thomas goto done;
1490 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "from:", 5) == 0) {
1491 8a35f56c 2022-07-16 thomas color = strdup("diff_author");
1492 8a35f56c 2022-07-16 thomas if (color == NULL) {
1493 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1494 8a35f56c 2022-07-16 thomas goto done;
1496 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "via:", 4) == 0) {
1497 8a35f56c 2022-07-16 thomas color = strdup("diff_author");
1498 8a35f56c 2022-07-16 thomas if (color == NULL) {
1499 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1500 8a35f56c 2022-07-16 thomas goto done;
1502 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "date:", 5) == 0) {
1503 8a35f56c 2022-07-16 thomas color = strdup("diff_date");
1504 8a35f56c 2022-07-16 thomas if (color == NULL) {
1505 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1506 8a35f56c 2022-07-16 thomas goto done;
1510 8a35f56c 2022-07-16 thomas newline = strchr(line, '\n');
1511 8a35f56c 2022-07-16 thomas if (newline)
1512 8a35f56c 2022-07-16 thomas *newline = '\0';
1514 8a35f56c 2022-07-16 thomas error = gotweb_escape_html(&eline, line);
1515 8a35f56c 2022-07-16 thomas if (error)
1516 8a35f56c 2022-07-16 thomas goto done;
1518 79393471 2022-08-27 thomas fcgi_printf(c, "<div class='diff_line %s'>%s</div>\n",
1519 79393471 2022-08-27 thomas color ? color : "", eline);
1520 8a35f56c 2022-07-16 thomas free(eline);
1521 8a35f56c 2022-07-16 thomas eline = NULL;
1523 8a35f56c 2022-07-16 thomas if (linelen > 0)
1524 8a35f56c 2022-07-16 thomas wrlen = wrlen + linelen;
1525 8a35f56c 2022-07-16 thomas free(color);
1526 8a35f56c 2022-07-16 thomas color = NULL;
1528 8a35f56c 2022-07-16 thomas if (linelen == -1 && ferror(f3))
1529 8a35f56c 2022-07-16 thomas error = got_error_from_errno("getline");
1531 8a35f56c 2022-07-16 thomas free(color);
1532 8a35f56c 2022-07-16 thomas if (fd4 != -1 && close(fd4) == -1 && error == NULL)
1533 8a35f56c 2022-07-16 thomas error = got_error_from_errno("close");
1534 8a35f56c 2022-07-16 thomas if (fd5 != -1 && close(fd5) == -1 && error == NULL)
1535 8a35f56c 2022-07-16 thomas error = got_error_from_errno("close");
1536 8a35f56c 2022-07-16 thomas if (f1) {
1537 8a35f56c 2022-07-16 thomas const struct got_error *f1_err =
1538 8a35f56c 2022-07-16 thomas got_gotweb_flushfile(f1, fd1);
1539 8a35f56c 2022-07-16 thomas if (error == NULL)
1540 8a35f56c 2022-07-16 thomas error = f1_err;
1542 8a35f56c 2022-07-16 thomas if (f2) {
1543 8a35f56c 2022-07-16 thomas const struct got_error *f2_err =
1544 8a35f56c 2022-07-16 thomas got_gotweb_flushfile(f2, fd2);
1545 8a35f56c 2022-07-16 thomas if (error == NULL)
1546 8a35f56c 2022-07-16 thomas error = f2_err;
1548 8a35f56c 2022-07-16 thomas if (f3) {
1549 8a35f56c 2022-07-16 thomas const struct got_error *f3_err =
1550 8a35f56c 2022-07-16 thomas got_gotweb_flushfile(f3, fd3);
1551 8a35f56c 2022-07-16 thomas if (error == NULL)
1552 8a35f56c 2022-07-16 thomas error = f3_err;
1554 8a35f56c 2022-07-16 thomas got_ref_list_free(&refs);
1555 8a35f56c 2022-07-16 thomas free(line);
1556 8a35f56c 2022-07-16 thomas free(eline);
1557 8a35f56c 2022-07-16 thomas free(label1);
1558 8a35f56c 2022-07-16 thomas free(label2);
1559 8a35f56c 2022-07-16 thomas free(id1);
1560 8a35f56c 2022-07-16 thomas free(id2);
1561 8a35f56c 2022-07-16 thomas return error;
1564 8a35f56c 2022-07-16 thomas static const struct got_error *
1565 8a35f56c 2022-07-16 thomas got_init_repo_commit(struct repo_commit **rc)
1567 8a35f56c 2022-07-16 thomas *rc = calloc(1, sizeof(**rc));
1568 8a35f56c 2022-07-16 thomas if (*rc == NULL)
1569 8a35f56c 2022-07-16 thomas return got_error_from_errno2("%s: calloc", __func__);
1571 8a35f56c 2022-07-16 thomas (*rc)->path = NULL;
1572 8a35f56c 2022-07-16 thomas (*rc)->refs_str = NULL;
1573 8a35f56c 2022-07-16 thomas (*rc)->commit_id = NULL;
1574 8a35f56c 2022-07-16 thomas (*rc)->committer = NULL;
1575 8a35f56c 2022-07-16 thomas (*rc)->author = NULL;
1576 8a35f56c 2022-07-16 thomas (*rc)->parent_id = NULL;
1577 8a35f56c 2022-07-16 thomas (*rc)->tree_id = NULL;
1578 8a35f56c 2022-07-16 thomas (*rc)->commit_msg = NULL;
1580 e2af4cd7 2022-08-31 thomas return NULL;
1583 8a35f56c 2022-07-16 thomas static const struct got_error *
1584 8a35f56c 2022-07-16 thomas got_init_repo_tag(struct repo_tag **rt)
1586 8a35f56c 2022-07-16 thomas *rt = calloc(1, sizeof(**rt));
1587 8a35f56c 2022-07-16 thomas if (*rt == NULL)
1588 8a35f56c 2022-07-16 thomas return got_error_from_errno2("%s: calloc", __func__);
1590 8a35f56c 2022-07-16 thomas (*rt)->commit_id = NULL;
1591 8a35f56c 2022-07-16 thomas (*rt)->tag_name = NULL;
1592 8a35f56c 2022-07-16 thomas (*rt)->tag_commit = NULL;
1593 8a35f56c 2022-07-16 thomas (*rt)->commit_msg = NULL;
1594 8a35f56c 2022-07-16 thomas (*rt)->tagger = NULL;
1596 e2af4cd7 2022-08-31 thomas return NULL;