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 int
56 8a35f56c 2022-07-16 thomas isbinary(const uint8_t *buf, size_t n)
58 f24996f1 2022-07-28 thomas return memchr(buf, '\0', n) != NULL;
62 8a35f56c 2022-07-16 thomas static const struct got_error *
63 8a35f56c 2022-07-16 thomas got_gotweb_flushfile(FILE *f, int fd)
65 8a35f56c 2022-07-16 thomas if (fseek(f, 0, SEEK_SET) == -1)
66 8a35f56c 2022-07-16 thomas return got_error_from_errno("fseek");
68 8a35f56c 2022-07-16 thomas if (ftruncate(fd, 0) == -1)
69 8a35f56c 2022-07-16 thomas return got_error_from_errno("ftruncate");
71 8a35f56c 2022-07-16 thomas if (fsync(fd) == -1)
72 8a35f56c 2022-07-16 thomas return got_error_from_errno("fsync");
74 8a35f56c 2022-07-16 thomas if (f && fclose(f) == EOF)
75 8a35f56c 2022-07-16 thomas return got_error_from_errno("fclose");
77 8a35f56c 2022-07-16 thomas if (fd != -1 && close(fd) != -1)
78 8a35f56c 2022-07-16 thomas return got_error_from_errno("close");
80 8a35f56c 2022-07-16 thomas return NULL;
83 8a35f56c 2022-07-16 thomas static const struct got_error *
84 8a35f56c 2022-07-16 thomas got_gotweb_openfile(FILE **f, int *priv_fd, int *fd)
86 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
88 8a35f56c 2022-07-16 thomas *fd = dup(*priv_fd);
90 8a35f56c 2022-07-16 thomas if (*fd < 0)
91 8a35f56c 2022-07-16 thomas return NULL;
93 8a35f56c 2022-07-16 thomas *f = fdopen(*fd, "w+");
94 8a35f56c 2022-07-16 thomas if (*f == NULL) {
95 8a35f56c 2022-07-16 thomas close(*fd);
96 8a35f56c 2022-07-16 thomas error = got_error(GOT_ERR_PRIVSEP_NO_FD);
99 8a35f56c 2022-07-16 thomas return error;
102 8a35f56c 2022-07-16 thomas static const struct got_error *
103 8a35f56c 2022-07-16 thomas got_gotweb_dupfd(int *priv_fd, int *fd)
105 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
107 8a35f56c 2022-07-16 thomas *fd = dup(*priv_fd);
109 8a35f56c 2022-07-16 thomas if (*fd < 0)
110 8a35f56c 2022-07-16 thomas return NULL;
112 8a35f56c 2022-07-16 thomas return error;
115 8a35f56c 2022-07-16 thomas const struct got_error *
116 8a35f56c 2022-07-16 thomas got_get_repo_owner(char **owner, struct request *c, char *dir)
118 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
119 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
120 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
121 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
122 8a35f56c 2022-07-16 thomas const char *gitconfig_owner;
124 8a35f56c 2022-07-16 thomas *owner = NULL;
126 8a35f56c 2022-07-16 thomas if (srv->show_repo_owner == 0)
127 8a35f56c 2022-07-16 thomas return NULL;
129 8a35f56c 2022-07-16 thomas gitconfig_owner = got_repo_get_gitconfig_owner(repo);
130 8a35f56c 2022-07-16 thomas if (gitconfig_owner) {
131 8a35f56c 2022-07-16 thomas *owner = strdup(gitconfig_owner);
132 8a35f56c 2022-07-16 thomas if (*owner == NULL)
133 8a35f56c 2022-07-16 thomas return got_error_from_errno("strdup");
135 8a35f56c 2022-07-16 thomas return error;
138 8a35f56c 2022-07-16 thomas const struct got_error *
139 8a35f56c 2022-07-16 thomas got_get_repo_age(char **repo_age, struct request *c, char *dir,
140 8a35f56c 2022-07-16 thomas const char *refname, int ref_tm)
142 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
143 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
144 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
145 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
146 8a35f56c 2022-07-16 thomas struct got_commit_object *commit = NULL;
147 8a35f56c 2022-07-16 thomas struct got_reflist_head refs;
148 8a35f56c 2022-07-16 thomas struct got_reflist_entry *re;
149 8a35f56c 2022-07-16 thomas time_t committer_time = 0, cmp_time = 0;
151 8a35f56c 2022-07-16 thomas *repo_age = NULL;
152 8a35f56c 2022-07-16 thomas TAILQ_INIT(&refs);
154 8a35f56c 2022-07-16 thomas if (srv->show_repo_age == 0)
155 8a35f56c 2022-07-16 thomas return NULL;
157 8a35f56c 2022-07-16 thomas error = got_ref_list(&refs, repo, "refs/heads",
158 8a35f56c 2022-07-16 thomas got_ref_cmp_by_name, NULL);
159 8a35f56c 2022-07-16 thomas if (error)
160 8a35f56c 2022-07-16 thomas goto done;
163 8a35f56c 2022-07-16 thomas * Find the youngest branch tip in the repository, or the age of
164 8a35f56c 2022-07-16 thomas * the a specific branch tip if a name was provided by the caller.
166 8a35f56c 2022-07-16 thomas TAILQ_FOREACH(re, &refs, entry) {
167 8a35f56c 2022-07-16 thomas struct got_object_id *id = NULL;
169 8a35f56c 2022-07-16 thomas if (refname && strcmp(got_ref_get_name(re->ref), refname) != 0)
170 8a35f56c 2022-07-16 thomas continue;
172 8a35f56c 2022-07-16 thomas error = got_ref_resolve(&id, repo, re->ref);
173 8a35f56c 2022-07-16 thomas if (error)
174 8a35f56c 2022-07-16 thomas goto done;
176 8a35f56c 2022-07-16 thomas error = got_object_open_as_commit(&commit, repo, id);
177 8a35f56c 2022-07-16 thomas free(id);
178 8a35f56c 2022-07-16 thomas if (error)
179 8a35f56c 2022-07-16 thomas goto done;
181 8a35f56c 2022-07-16 thomas committer_time =
182 8a35f56c 2022-07-16 thomas got_object_commit_get_committer_time(commit);
183 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
184 8a35f56c 2022-07-16 thomas if (cmp_time < committer_time)
185 8a35f56c 2022-07-16 thomas cmp_time = committer_time;
187 8a35f56c 2022-07-16 thomas if (refname)
191 8a35f56c 2022-07-16 thomas if (cmp_time != 0) {
192 8a35f56c 2022-07-16 thomas committer_time = cmp_time;
193 8a35f56c 2022-07-16 thomas error = gotweb_get_time_str(repo_age, committer_time, ref_tm);
196 8a35f56c 2022-07-16 thomas got_ref_list_free(&refs);
197 8a35f56c 2022-07-16 thomas return error;
200 8a35f56c 2022-07-16 thomas static const struct got_error *
201 8a35f56c 2022-07-16 thomas got_get_repo_commit(struct request *c, struct repo_commit *repo_commit,
202 8a35f56c 2022-07-16 thomas struct got_commit_object *commit, struct got_reflist_head *refs,
203 8a35f56c 2022-07-16 thomas struct got_object_id *id)
205 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
206 8a35f56c 2022-07-16 thomas struct got_reflist_entry *re;
207 8a35f56c 2022-07-16 thomas struct got_object_id *id2 = NULL;
208 8a35f56c 2022-07-16 thomas struct got_object_qid *parent_id;
209 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
210 8a35f56c 2022-07-16 thomas struct querystring *qs = c->t->qs;
211 8a35f56c 2022-07-16 thomas char *commit_msg = NULL, *commit_msg0;
213 8a35f56c 2022-07-16 thomas TAILQ_FOREACH(re, refs, entry) {
215 8a35f56c 2022-07-16 thomas const char *name;
216 8a35f56c 2022-07-16 thomas struct got_tag_object *tag = NULL;
217 8a35f56c 2022-07-16 thomas struct got_object_id *ref_id;
220 8a35f56c 2022-07-16 thomas if (got_ref_is_symbolic(re->ref))
221 8a35f56c 2022-07-16 thomas continue;
223 8a35f56c 2022-07-16 thomas name = got_ref_get_name(re->ref);
224 8a35f56c 2022-07-16 thomas if (strncmp(name, "refs/", 5) == 0)
225 8a35f56c 2022-07-16 thomas name += 5;
226 8a35f56c 2022-07-16 thomas if (strncmp(name, "got/", 4) == 0)
227 8a35f56c 2022-07-16 thomas continue;
228 8a35f56c 2022-07-16 thomas if (strncmp(name, "heads/", 6) == 0)
229 8a35f56c 2022-07-16 thomas name += 6;
230 8a35f56c 2022-07-16 thomas if (strncmp(name, "remotes/", 8) == 0) {
231 8a35f56c 2022-07-16 thomas name += 8;
232 8a35f56c 2022-07-16 thomas s = strstr(name, "/" GOT_REF_HEAD);
233 8a35f56c 2022-07-16 thomas if (s != NULL && s[strlen(s)] == '\0')
234 8a35f56c 2022-07-16 thomas continue;
236 8a35f56c 2022-07-16 thomas error = got_ref_resolve(&ref_id, t->repo, re->ref);
237 8a35f56c 2022-07-16 thomas if (error)
238 8a35f56c 2022-07-16 thomas return error;
239 8a35f56c 2022-07-16 thomas if (strncmp(name, "tags/", 5) == 0) {
240 8a35f56c 2022-07-16 thomas error = got_object_open_as_tag(&tag, t->repo, ref_id);
241 8a35f56c 2022-07-16 thomas if (error) {
242 8a35f56c 2022-07-16 thomas if (error->code != GOT_ERR_OBJ_TYPE) {
243 8a35f56c 2022-07-16 thomas free(ref_id);
244 8a35f56c 2022-07-16 thomas continue;
247 8a35f56c 2022-07-16 thomas * Ref points at something other
248 8a35f56c 2022-07-16 thomas * than a tag.
250 8a35f56c 2022-07-16 thomas error = NULL;
251 8a35f56c 2022-07-16 thomas tag = NULL;
254 8a35f56c 2022-07-16 thomas cmp = got_object_id_cmp(tag ?
255 8a35f56c 2022-07-16 thomas got_object_tag_get_object_id(tag) : ref_id, id);
256 8a35f56c 2022-07-16 thomas free(ref_id);
258 8a35f56c 2022-07-16 thomas got_object_tag_close(tag);
259 8a35f56c 2022-07-16 thomas if (cmp != 0)
260 8a35f56c 2022-07-16 thomas continue;
261 8a35f56c 2022-07-16 thomas s = repo_commit->refs_str;
262 8a35f56c 2022-07-16 thomas if (asprintf(&repo_commit->refs_str, "%s%s%s", s ? s : "",
263 8a35f56c 2022-07-16 thomas s ? ", " : "", name) == -1) {
264 8a35f56c 2022-07-16 thomas error = got_error_from_errno("asprintf");
266 8a35f56c 2022-07-16 thomas repo_commit->refs_str = NULL;
267 8a35f56c 2022-07-16 thomas return error;
272 8a35f56c 2022-07-16 thomas error = got_object_id_str(&repo_commit->commit_id, id);
273 8a35f56c 2022-07-16 thomas if (error)
274 8a35f56c 2022-07-16 thomas return error;
276 8a35f56c 2022-07-16 thomas error = got_object_id_str(&repo_commit->tree_id,
277 8a35f56c 2022-07-16 thomas got_object_commit_get_tree_id(commit));
278 8a35f56c 2022-07-16 thomas if (error)
279 8a35f56c 2022-07-16 thomas return error;
281 8a35f56c 2022-07-16 thomas if (qs->action == DIFF) {
282 8a35f56c 2022-07-16 thomas parent_id = STAILQ_FIRST(
283 8a35f56c 2022-07-16 thomas got_object_commit_get_parent_ids(commit));
284 8a35f56c 2022-07-16 thomas if (parent_id != NULL) {
285 8a35f56c 2022-07-16 thomas id2 = got_object_id_dup(&parent_id->id);
286 8a35f56c 2022-07-16 thomas error = got_object_id_str(&repo_commit->parent_id, id2);
287 8a35f56c 2022-07-16 thomas if (error)
288 8a35f56c 2022-07-16 thomas return error;
289 8a35f56c 2022-07-16 thomas free(id2);
291 8a35f56c 2022-07-16 thomas repo_commit->parent_id = strdup("/dev/null");
292 8a35f56c 2022-07-16 thomas if (repo_commit->parent_id == NULL) {
293 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
294 8a35f56c 2022-07-16 thomas return error;
299 8a35f56c 2022-07-16 thomas repo_commit->committer_time =
300 8a35f56c 2022-07-16 thomas got_object_commit_get_committer_time(commit);
302 8a35f56c 2022-07-16 thomas repo_commit->author =
303 8a35f56c 2022-07-16 thomas strdup(got_object_commit_get_author(commit));
304 8a35f56c 2022-07-16 thomas if (repo_commit->author == NULL) {
305 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
306 8a35f56c 2022-07-16 thomas return error;
308 8a35f56c 2022-07-16 thomas repo_commit->committer =
309 8a35f56c 2022-07-16 thomas strdup(got_object_commit_get_committer(commit));
310 8a35f56c 2022-07-16 thomas if (repo_commit->committer == NULL) {
311 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
312 8a35f56c 2022-07-16 thomas return error;
314 8a35f56c 2022-07-16 thomas error = got_object_commit_get_logmsg(&commit_msg0, commit);
315 8a35f56c 2022-07-16 thomas if (error)
316 8a35f56c 2022-07-16 thomas return error;
318 8a35f56c 2022-07-16 thomas commit_msg = commit_msg0;
319 8a35f56c 2022-07-16 thomas while (*commit_msg == '\n')
320 8a35f56c 2022-07-16 thomas commit_msg++;
322 8a35f56c 2022-07-16 thomas repo_commit->commit_msg = strdup(commit_msg);
323 8a35f56c 2022-07-16 thomas if (repo_commit->commit_msg == NULL)
324 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
325 8a35f56c 2022-07-16 thomas free(commit_msg0);
326 8a35f56c 2022-07-16 thomas return error;
329 8a35f56c 2022-07-16 thomas const struct got_error *
330 8a35f56c 2022-07-16 thomas got_get_repo_commits(struct request *c, int limit)
332 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
333 8a35f56c 2022-07-16 thomas struct got_object_id *id = NULL;
334 8a35f56c 2022-07-16 thomas struct got_commit_graph *graph = NULL;
335 8a35f56c 2022-07-16 thomas struct got_commit_object *commit = NULL;
336 8a35f56c 2022-07-16 thomas struct got_reflist_head refs;
337 8a35f56c 2022-07-16 thomas struct got_reference *ref;
338 8a35f56c 2022-07-16 thomas struct repo_commit *repo_commit = NULL;
339 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
340 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
341 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
342 8a35f56c 2022-07-16 thomas struct querystring *qs = t->qs;
343 8a35f56c 2022-07-16 thomas struct repo_dir *repo_dir = t->repo_dir;
344 8a35f56c 2022-07-16 thomas char *in_repo_path = NULL, *repo_path = NULL, *file_path = NULL;
345 8a35f56c 2022-07-16 thomas int chk_next = 0, chk_multi = 0, commit_found = 0;
346 8a35f56c 2022-07-16 thomas int obj_type, limit_chk = 0;
348 8a35f56c 2022-07-16 thomas TAILQ_INIT(&refs);
350 8a35f56c 2022-07-16 thomas if (qs->file != NULL && strlen(qs->file) > 0)
351 8a35f56c 2022-07-16 thomas if (asprintf(&file_path, "%s/%s", qs->folder ? qs->folder : "",
352 8a35f56c 2022-07-16 thomas qs->file) == -1)
353 8a35f56c 2022-07-16 thomas return got_error_from_errno("asprintf");
355 8a35f56c 2022-07-16 thomas if (asprintf(&repo_path, "%s/%s", srv->repos_path,
356 8a35f56c 2022-07-16 thomas repo_dir->name) == -1)
357 8a35f56c 2022-07-16 thomas return got_error_from_errno("asprintf");
359 8a35f56c 2022-07-16 thomas error = got_init_repo_commit(&repo_commit);
360 8a35f56c 2022-07-16 thomas if (error)
361 8a35f56c 2022-07-16 thomas return error;
364 8a35f56c 2022-07-16 thomas * XXX: jumping directly to a commit id via
365 8a35f56c 2022-07-16 thomas * got_repo_match_object_id_prefix significantly improves performance,
366 8a35f56c 2022-07-16 thomas * but does not allow us to create a PREVIOUS button, since commits can
367 8a35f56c 2022-07-16 thomas * only be itereated forward. So, we have to match as we iterate from
368 8a35f56c 2022-07-16 thomas * the headref.
370 8a35f56c 2022-07-16 thomas if (qs->action == BRIEFS || qs->action == COMMITS ||
371 8a35f56c 2022-07-16 thomas (qs->action == TREE && qs->commit == NULL)) {
372 8a35f56c 2022-07-16 thomas error = got_ref_open(&ref, repo, qs->headref, 0);
373 8a35f56c 2022-07-16 thomas if (error)
374 8a35f56c 2022-07-16 thomas goto done;
376 8a35f56c 2022-07-16 thomas error = got_ref_resolve(&id, repo, ref);
377 8a35f56c 2022-07-16 thomas got_ref_close(ref);
378 8a35f56c 2022-07-16 thomas if (error)
379 8a35f56c 2022-07-16 thomas goto done;
380 8a35f56c 2022-07-16 thomas } else if (qs->commit != NULL) {
381 8a35f56c 2022-07-16 thomas error = got_ref_open(&ref, repo, qs->commit, 0);
382 8a35f56c 2022-07-16 thomas if (error == NULL) {
383 8a35f56c 2022-07-16 thomas error = got_ref_resolve(&id, repo, ref);
384 8a35f56c 2022-07-16 thomas if (error)
385 8a35f56c 2022-07-16 thomas goto done;
386 8a35f56c 2022-07-16 thomas error = got_object_get_type(&obj_type, repo, id);
387 8a35f56c 2022-07-16 thomas got_ref_close(ref);
388 8a35f56c 2022-07-16 thomas if (error)
389 8a35f56c 2022-07-16 thomas goto done;
390 8a35f56c 2022-07-16 thomas if (obj_type == GOT_OBJ_TYPE_TAG) {
391 8a35f56c 2022-07-16 thomas struct got_tag_object *tag;
392 8a35f56c 2022-07-16 thomas error = got_object_open_as_tag(&tag, repo, id);
393 8a35f56c 2022-07-16 thomas if (error)
394 8a35f56c 2022-07-16 thomas goto done;
395 8a35f56c 2022-07-16 thomas if (got_object_tag_get_object_type(tag) !=
396 8a35f56c 2022-07-16 thomas GOT_OBJ_TYPE_COMMIT) {
397 8a35f56c 2022-07-16 thomas got_object_tag_close(tag);
398 8a35f56c 2022-07-16 thomas error = got_error(GOT_ERR_OBJ_TYPE);
399 8a35f56c 2022-07-16 thomas goto done;
401 8a35f56c 2022-07-16 thomas free(id);
402 8a35f56c 2022-07-16 thomas id = got_object_id_dup(
403 8a35f56c 2022-07-16 thomas got_object_tag_get_object_id(tag));
404 8a35f56c 2022-07-16 thomas if (id == NULL)
405 8a35f56c 2022-07-16 thomas error = got_error_from_errno(
406 8a35f56c 2022-07-16 thomas "got_object_id_dup");
407 8a35f56c 2022-07-16 thomas got_object_tag_close(tag);
408 8a35f56c 2022-07-16 thomas if (error)
409 8a35f56c 2022-07-16 thomas goto done;
410 8a35f56c 2022-07-16 thomas } else if (obj_type != GOT_OBJ_TYPE_COMMIT) {
411 8a35f56c 2022-07-16 thomas error = got_error(GOT_ERR_OBJ_TYPE);
412 8a35f56c 2022-07-16 thomas goto done;
415 8a35f56c 2022-07-16 thomas error = got_repo_match_object_id_prefix(&id, qs->commit,
416 8a35f56c 2022-07-16 thomas GOT_OBJ_TYPE_COMMIT, repo);
417 8a35f56c 2022-07-16 thomas if (error)
418 8a35f56c 2022-07-16 thomas goto done;
421 8a35f56c 2022-07-16 thomas error = got_repo_map_path(&in_repo_path, repo, repo_path);
422 8a35f56c 2022-07-16 thomas if (error)
423 8a35f56c 2022-07-16 thomas goto done;
425 8a35f56c 2022-07-16 thomas error = got_ref_list(&refs, repo, NULL, got_ref_cmp_by_name, NULL);
426 8a35f56c 2022-07-16 thomas if (error)
427 8a35f56c 2022-07-16 thomas goto done;
429 8a35f56c 2022-07-16 thomas if (qs->file != NULL && strlen(qs->file) > 0) {
430 8a35f56c 2022-07-16 thomas error = got_commit_graph_open(&graph, file_path, 0);
431 8a35f56c 2022-07-16 thomas if (error)
432 8a35f56c 2022-07-16 thomas goto done;
434 8a35f56c 2022-07-16 thomas error = got_commit_graph_open(&graph, in_repo_path, 0);
435 8a35f56c 2022-07-16 thomas if (error)
436 8a35f56c 2022-07-16 thomas goto done;
439 8a35f56c 2022-07-16 thomas error = got_commit_graph_iter_start(graph, id, repo, NULL, NULL);
440 8a35f56c 2022-07-16 thomas if (error)
441 8a35f56c 2022-07-16 thomas goto done;
443 8a35f56c 2022-07-16 thomas for (;;) {
444 8a35f56c 2022-07-16 thomas if (limit_chk == ((limit * qs->page) - (limit - 1)) &&
445 8a35f56c 2022-07-16 thomas commit_found == 0 && repo_commit->commit_id != NULL) {
446 8a35f56c 2022-07-16 thomas t->prev_id = strdup(repo_commit->commit_id);
447 8a35f56c 2022-07-16 thomas if (t->prev_id == NULL) {
448 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
449 8a35f56c 2022-07-16 thomas goto done;
453 8a35f56c 2022-07-16 thomas error = got_commit_graph_iter_next(&id, graph, repo, NULL,
455 8a35f56c 2022-07-16 thomas if (error) {
456 8a35f56c 2022-07-16 thomas if (error->code == GOT_ERR_ITER_COMPLETED)
457 8a35f56c 2022-07-16 thomas error = NULL;
458 8a35f56c 2022-07-16 thomas goto done;
460 8a35f56c 2022-07-16 thomas if (id == NULL)
461 8a35f56c 2022-07-16 thomas goto done;
463 8a35f56c 2022-07-16 thomas error = got_object_open_as_commit(&commit, repo, id);
464 8a35f56c 2022-07-16 thomas if (error)
465 8a35f56c 2022-07-16 thomas goto done;
467 8a35f56c 2022-07-16 thomas error = got_ref_list(&refs, repo, NULL, got_ref_cmp_by_name,
469 8a35f56c 2022-07-16 thomas if (error)
470 8a35f56c 2022-07-16 thomas goto done;
472 8a35f56c 2022-07-16 thomas error = got_get_repo_commit(c, repo_commit, commit,
473 8a35f56c 2022-07-16 thomas &refs, id);
474 8a35f56c 2022-07-16 thomas if (error)
475 8a35f56c 2022-07-16 thomas goto done;
477 8a35f56c 2022-07-16 thomas if (qs->commit != NULL && commit_found == 0 && limit != 1) {
478 8a35f56c 2022-07-16 thomas if (strcmp(qs->commit, repo_commit->commit_id) == 0)
479 8a35f56c 2022-07-16 thomas commit_found = 1;
480 8a35f56c 2022-07-16 thomas else if (qs->file != NULL && strlen(qs->file) > 0 &&
481 8a35f56c 2022-07-16 thomas qs->page == 0)
482 8a35f56c 2022-07-16 thomas commit_found = 1;
484 8a35f56c 2022-07-16 thomas limit_chk++;
485 8a35f56c 2022-07-16 thomas free(id);
486 8a35f56c 2022-07-16 thomas id = NULL;
487 8a35f56c 2022-07-16 thomas continue;
491 8a35f56c 2022-07-16 thomas struct repo_commit *new_repo_commit = NULL;
492 8a35f56c 2022-07-16 thomas error = got_init_repo_commit(&new_repo_commit);
493 8a35f56c 2022-07-16 thomas if (error)
494 8a35f56c 2022-07-16 thomas goto done;
496 8a35f56c 2022-07-16 thomas TAILQ_INSERT_TAIL(&t->repo_commits, new_repo_commit, entry);
498 8a35f56c 2022-07-16 thomas error = got_get_repo_commit(c, new_repo_commit, commit,
499 8a35f56c 2022-07-16 thomas &refs, id);
500 8a35f56c 2022-07-16 thomas if (error)
501 8a35f56c 2022-07-16 thomas goto done;
503 8a35f56c 2022-07-16 thomas free(id);
504 8a35f56c 2022-07-16 thomas id = NULL;
506 8a35f56c 2022-07-16 thomas if (limit == 1 && chk_multi == 0 &&
507 8a35f56c 2022-07-16 thomas srv->max_commits_display != 1)
508 8a35f56c 2022-07-16 thomas commit_found = 1;
510 8a35f56c 2022-07-16 thomas chk_multi = 1;
513 8a35f56c 2022-07-16 thomas * check for one more commit before breaking,
514 8a35f56c 2022-07-16 thomas * so we know whether to navigate through briefs
515 8a35f56c 2022-07-16 thomas * commits and summary
517 8a35f56c 2022-07-16 thomas if (chk_next && (qs->action == BRIEFS ||
518 8a35f56c 2022-07-16 thomas qs->action == COMMITS || qs->action == SUMMARY)) {
519 8a35f56c 2022-07-16 thomas t->next_id = strdup(new_repo_commit->commit_id);
520 8a35f56c 2022-07-16 thomas if (t->next_id == NULL) {
521 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
522 8a35f56c 2022-07-16 thomas goto done;
524 8a35f56c 2022-07-16 thomas if (commit) {
525 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
526 8a35f56c 2022-07-16 thomas commit = NULL;
528 8a35f56c 2022-07-16 thomas if (t->next_id == NULL) {
529 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
530 8a35f56c 2022-07-16 thomas goto done;
532 8a35f56c 2022-07-16 thomas TAILQ_REMOVE(&t->repo_commits, new_repo_commit,
534 8a35f56c 2022-07-16 thomas gotweb_free_repo_commit(new_repo_commit);
535 8a35f56c 2022-07-16 thomas goto done;
538 8a35f56c 2022-07-16 thomas got_ref_list_free(&refs);
539 8a35f56c 2022-07-16 thomas if (error || (limit && --limit == 0)) {
540 8a35f56c 2022-07-16 thomas if (commit_found || (qs->file != NULL &&
541 8a35f56c 2022-07-16 thomas strlen(qs->file) > 0))
542 8a35f56c 2022-07-16 thomas if (chk_multi == 0)
544 8a35f56c 2022-07-16 thomas chk_next = 1;
546 8a35f56c 2022-07-16 thomas if (commit) {
547 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
548 8a35f56c 2022-07-16 thomas commit = NULL;
552 8a35f56c 2022-07-16 thomas gotweb_free_repo_commit(repo_commit);
553 8a35f56c 2022-07-16 thomas if (commit)
554 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
555 8a35f56c 2022-07-16 thomas if (graph)
556 8a35f56c 2022-07-16 thomas got_commit_graph_close(graph);
557 8a35f56c 2022-07-16 thomas got_ref_list_free(&refs);
558 8a35f56c 2022-07-16 thomas free(file_path);
559 8a35f56c 2022-07-16 thomas free(repo_path);
560 8a35f56c 2022-07-16 thomas free(id);
561 8a35f56c 2022-07-16 thomas return error;
564 8a35f56c 2022-07-16 thomas const struct got_error *
565 8a35f56c 2022-07-16 thomas got_get_repo_tags(struct request *c, int limit)
567 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
568 8a35f56c 2022-07-16 thomas struct got_object_id *id = NULL;
569 8a35f56c 2022-07-16 thomas struct got_commit_object *commit = NULL;
570 8a35f56c 2022-07-16 thomas struct got_reflist_head refs;
571 8a35f56c 2022-07-16 thomas struct got_reference *ref;
572 8a35f56c 2022-07-16 thomas struct got_reflist_entry *re;
573 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
574 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
575 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
576 8a35f56c 2022-07-16 thomas struct querystring *qs = t->qs;
577 8a35f56c 2022-07-16 thomas struct repo_dir *repo_dir = t->repo_dir;
578 8a35f56c 2022-07-16 thomas struct got_tag_object *tag = NULL;
579 8a35f56c 2022-07-16 thomas struct repo_tag *rt = NULL, *trt = NULL;
580 8a35f56c 2022-07-16 thomas char *in_repo_path = NULL, *repo_path = NULL, *id_str = NULL;
581 8a35f56c 2022-07-16 thomas char *commit_msg = NULL, *commit_msg0 = NULL;
582 8a35f56c 2022-07-16 thomas int chk_next = 0, chk_multi = 1, commit_found = 0, c_cnt = 0;
584 8a35f56c 2022-07-16 thomas TAILQ_INIT(&refs);
586 8a35f56c 2022-07-16 thomas if (asprintf(&repo_path, "%s/%s", srv->repos_path,
587 8a35f56c 2022-07-16 thomas repo_dir->name) == -1)
588 8a35f56c 2022-07-16 thomas return got_error_from_errno("asprintf");
590 8a35f56c 2022-07-16 thomas if (error)
591 8a35f56c 2022-07-16 thomas return error;
593 8a35f56c 2022-07-16 thomas if (qs->commit == NULL && qs->action == TAGS) {
594 8a35f56c 2022-07-16 thomas error = got_ref_open(&ref, repo, qs->headref, 0);
595 8a35f56c 2022-07-16 thomas if (error)
596 8a35f56c 2022-07-16 thomas goto err;
597 8a35f56c 2022-07-16 thomas error = got_ref_resolve(&id, repo, ref);
598 8a35f56c 2022-07-16 thomas got_ref_close(ref);
599 8a35f56c 2022-07-16 thomas if (error)
600 8a35f56c 2022-07-16 thomas goto err;
601 8a35f56c 2022-07-16 thomas } else if (qs->commit == NULL && qs->action == TAG) {
602 8a35f56c 2022-07-16 thomas error = got_error_msg(GOT_ERR_EOF, "commit id missing");
603 8a35f56c 2022-07-16 thomas goto err;
605 8a35f56c 2022-07-16 thomas error = got_repo_match_object_id_prefix(&id, qs->commit,
606 8a35f56c 2022-07-16 thomas GOT_OBJ_TYPE_COMMIT, repo);
607 8a35f56c 2022-07-16 thomas if (error)
608 8a35f56c 2022-07-16 thomas goto err;
611 8a35f56c 2022-07-16 thomas if (qs->action != SUMMARY && qs->action != TAGS) {
612 8a35f56c 2022-07-16 thomas error = got_object_open_as_commit(&commit, repo, id);
613 8a35f56c 2022-07-16 thomas if (error)
614 8a35f56c 2022-07-16 thomas goto err;
615 8a35f56c 2022-07-16 thomas error = got_object_commit_get_logmsg(&commit_msg0, commit);
616 8a35f56c 2022-07-16 thomas if (error)
617 8a35f56c 2022-07-16 thomas goto err;
618 8a35f56c 2022-07-16 thomas if (commit) {
619 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
620 8a35f56c 2022-07-16 thomas commit = NULL;
624 8a35f56c 2022-07-16 thomas error = got_repo_map_path(&in_repo_path, repo, repo_path);
625 8a35f56c 2022-07-16 thomas if (error)
626 8a35f56c 2022-07-16 thomas goto err;
628 8a35f56c 2022-07-16 thomas error = got_ref_list(&refs, repo, "refs/tags", got_ref_cmp_tags,
630 8a35f56c 2022-07-16 thomas if (error)
631 8a35f56c 2022-07-16 thomas goto err;
633 8a35f56c 2022-07-16 thomas if (limit == 1)
634 8a35f56c 2022-07-16 thomas chk_multi = 0;
637 8a35f56c 2022-07-16 thomas * XXX: again, see previous message about caching
640 8a35f56c 2022-07-16 thomas TAILQ_FOREACH(re, &refs, entry) {
641 8a35f56c 2022-07-16 thomas struct repo_tag *new_repo_tag = NULL;
642 8a35f56c 2022-07-16 thomas error = got_init_repo_tag(&new_repo_tag);
643 8a35f56c 2022-07-16 thomas if (error)
644 8a35f56c 2022-07-16 thomas goto err;
646 8a35f56c 2022-07-16 thomas TAILQ_INSERT_TAIL(&t->repo_tags, new_repo_tag, entry);
648 8a35f56c 2022-07-16 thomas new_repo_tag->tag_name = strdup(got_ref_get_name(re->ref));
649 8a35f56c 2022-07-16 thomas if (new_repo_tag->tag_name == NULL) {
650 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
651 8a35f56c 2022-07-16 thomas goto err;
654 8a35f56c 2022-07-16 thomas error = got_ref_resolve(&id, repo, re->ref);
655 8a35f56c 2022-07-16 thomas if (error)
656 8a35f56c 2022-07-16 thomas goto done;
658 8a35f56c 2022-07-16 thomas error = got_object_open_as_tag(&tag, repo, id);
659 8a35f56c 2022-07-16 thomas if (error) {
660 8a35f56c 2022-07-16 thomas if (error->code != GOT_ERR_OBJ_TYPE) {
661 8a35f56c 2022-07-16 thomas free(id);
662 8a35f56c 2022-07-16 thomas id = NULL;
663 8a35f56c 2022-07-16 thomas goto done;
665 8a35f56c 2022-07-16 thomas /* "lightweight" tag */
666 8a35f56c 2022-07-16 thomas error = got_object_open_as_commit(&commit, repo, id);
667 8a35f56c 2022-07-16 thomas if (error) {
668 8a35f56c 2022-07-16 thomas free(id);
669 8a35f56c 2022-07-16 thomas id = NULL;
670 8a35f56c 2022-07-16 thomas goto done;
672 8a35f56c 2022-07-16 thomas new_repo_tag->tagger =
673 8a35f56c 2022-07-16 thomas strdup(got_object_commit_get_committer(commit));
674 8a35f56c 2022-07-16 thomas if (new_repo_tag->tagger == NULL) {
675 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
676 8a35f56c 2022-07-16 thomas goto err;
678 8a35f56c 2022-07-16 thomas new_repo_tag->tagger_time =
679 8a35f56c 2022-07-16 thomas got_object_commit_get_committer_time(commit);
680 8a35f56c 2022-07-16 thomas error = got_object_id_str(&id_str, id);
681 8a35f56c 2022-07-16 thomas if (error)
682 8a35f56c 2022-07-16 thomas goto err;
683 8a35f56c 2022-07-16 thomas free(id);
684 8a35f56c 2022-07-16 thomas id = NULL;
686 8a35f56c 2022-07-16 thomas free(id);
687 8a35f56c 2022-07-16 thomas id = NULL;
688 8a35f56c 2022-07-16 thomas new_repo_tag->tagger =
689 8a35f56c 2022-07-16 thomas strdup(got_object_tag_get_tagger(tag));
690 8a35f56c 2022-07-16 thomas if (new_repo_tag->tagger == NULL) {
691 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
692 8a35f56c 2022-07-16 thomas goto err;
694 8a35f56c 2022-07-16 thomas new_repo_tag->tagger_time =
695 8a35f56c 2022-07-16 thomas got_object_tag_get_tagger_time(tag);
696 8a35f56c 2022-07-16 thomas error = got_object_id_str(&id_str,
697 8a35f56c 2022-07-16 thomas got_object_tag_get_object_id(tag));
698 8a35f56c 2022-07-16 thomas if (error)
699 8a35f56c 2022-07-16 thomas goto err;
702 8a35f56c 2022-07-16 thomas new_repo_tag->commit_id = strdup(id_str);
703 8a35f56c 2022-07-16 thomas if (new_repo_tag->commit_id == NULL)
704 8a35f56c 2022-07-16 thomas goto err;
706 8a35f56c 2022-07-16 thomas if (commit_found == 0 && qs->commit != NULL &&
707 8a35f56c 2022-07-16 thomas strncmp(id_str, qs->commit, strlen(id_str)) != 0)
708 8a35f56c 2022-07-16 thomas continue;
710 8a35f56c 2022-07-16 thomas commit_found = 1;
712 8a35f56c 2022-07-16 thomas t->tag_count++;
715 8a35f56c 2022-07-16 thomas * check for one more commit before breaking,
716 8a35f56c 2022-07-16 thomas * so we know whether to navigate through briefs
717 8a35f56c 2022-07-16 thomas * commits and summary
719 8a35f56c 2022-07-16 thomas if (chk_next) {
720 8a35f56c 2022-07-16 thomas t->next_id = strdup(new_repo_tag->commit_id);
721 8a35f56c 2022-07-16 thomas if (t->next_id == NULL) {
722 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
723 8a35f56c 2022-07-16 thomas goto err;
725 8a35f56c 2022-07-16 thomas if (commit) {
726 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
727 8a35f56c 2022-07-16 thomas commit = NULL;
729 8a35f56c 2022-07-16 thomas if (t->next_id == NULL) {
730 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
731 8a35f56c 2022-07-16 thomas goto err;
733 8a35f56c 2022-07-16 thomas TAILQ_REMOVE(&t->repo_tags, new_repo_tag, entry);
734 8a35f56c 2022-07-16 thomas gotweb_free_repo_tag(new_repo_tag);
735 8a35f56c 2022-07-16 thomas goto done;
738 8a35f56c 2022-07-16 thomas if (commit) {
739 8a35f56c 2022-07-16 thomas error = got_object_commit_get_logmsg(&new_repo_tag->
740 8a35f56c 2022-07-16 thomas tag_commit, commit);
741 8a35f56c 2022-07-16 thomas if (error)
742 8a35f56c 2022-07-16 thomas goto done;
743 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
744 8a35f56c 2022-07-16 thomas commit = NULL;
746 8a35f56c 2022-07-16 thomas new_repo_tag->tag_commit =
747 8a35f56c 2022-07-16 thomas strdup(got_object_tag_get_message(tag));
748 8a35f56c 2022-07-16 thomas if (new_repo_tag->tag_commit == NULL) {
749 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
750 8a35f56c 2022-07-16 thomas goto done;
754 8a35f56c 2022-07-16 thomas while (*new_repo_tag->tag_commit == '\n')
755 8a35f56c 2022-07-16 thomas new_repo_tag->tag_commit++;
757 8a35f56c 2022-07-16 thomas if (qs->action != SUMMARY && qs->action != TAGS) {
758 8a35f56c 2022-07-16 thomas commit_msg = commit_msg0;
759 8a35f56c 2022-07-16 thomas while (*commit_msg == '\n')
760 8a35f56c 2022-07-16 thomas commit_msg++;
762 8a35f56c 2022-07-16 thomas new_repo_tag->commit_msg = strdup(commit_msg);
763 8a35f56c 2022-07-16 thomas if (new_repo_tag->commit_msg == NULL) {
764 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
765 8a35f56c 2022-07-16 thomas free(commit_msg0);
766 8a35f56c 2022-07-16 thomas goto err;
768 8a35f56c 2022-07-16 thomas free(commit_msg0);
771 8a35f56c 2022-07-16 thomas if (limit && --limit == 0) {
772 8a35f56c 2022-07-16 thomas if (chk_multi == 0)
774 8a35f56c 2022-07-16 thomas chk_next = 1;
776 8a35f56c 2022-07-16 thomas free(id);
777 8a35f56c 2022-07-16 thomas id = NULL;
782 8a35f56c 2022-07-16 thomas * we have tailq populated, so find previous commit id
783 8a35f56c 2022-07-16 thomas * for navigation through briefs and commits
785 8a35f56c 2022-07-16 thomas if (t->tag_count == 0) {
786 8a35f56c 2022-07-16 thomas TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
787 8a35f56c 2022-07-16 thomas TAILQ_REMOVE(&t->repo_tags, rt, entry);
788 8a35f56c 2022-07-16 thomas gotweb_free_repo_tag(rt);
791 8a35f56c 2022-07-16 thomas if (t->tag_count > 0 && t->prev_id == NULL && qs->commit != NULL) {
792 8a35f56c 2022-07-16 thomas commit_found = 0;
793 8a35f56c 2022-07-16 thomas TAILQ_FOREACH_REVERSE(rt, &t->repo_tags, repo_tags_head,
795 8a35f56c 2022-07-16 thomas if (commit_found == 0 && rt->commit_id != NULL &&
796 8a35f56c 2022-07-16 thomas strcmp(qs->commit, rt->commit_id) != 0) {
797 8a35f56c 2022-07-16 thomas continue;
799 8a35f56c 2022-07-16 thomas commit_found = 1;
800 8a35f56c 2022-07-16 thomas if (c_cnt == srv->max_commits_display ||
801 8a35f56c 2022-07-16 thomas rt == TAILQ_FIRST(&t->repo_tags)) {
802 8a35f56c 2022-07-16 thomas t->prev_id = strdup(rt->commit_id);
803 8a35f56c 2022-07-16 thomas if (t->prev_id == NULL)
804 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
811 8a35f56c 2022-07-16 thomas if (commit)
812 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
813 8a35f56c 2022-07-16 thomas got_ref_list_free(&refs);
814 8a35f56c 2022-07-16 thomas free(repo_path);
815 8a35f56c 2022-07-16 thomas free(id);
816 8a35f56c 2022-07-16 thomas return error;
819 8a35f56c 2022-07-16 thomas const struct got_error *
820 8a35f56c 2022-07-16 thomas got_output_repo_tree(struct request *c)
822 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
823 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
824 8a35f56c 2022-07-16 thomas struct got_commit_object *commit = NULL;
825 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
826 8a35f56c 2022-07-16 thomas struct querystring *qs = t->qs;
827 8a35f56c 2022-07-16 thomas struct repo_commit *rc = NULL;
828 8a35f56c 2022-07-16 thomas struct got_object_id *tree_id = NULL, *commit_id = NULL;
829 8a35f56c 2022-07-16 thomas struct got_reflist_head refs;
830 8a35f56c 2022-07-16 thomas struct got_tree_object *tree = NULL;
831 8a35f56c 2022-07-16 thomas struct repo_dir *repo_dir = t->repo_dir;
832 8a35f56c 2022-07-16 thomas char *id_str = NULL;
833 8a35f56c 2022-07-16 thomas char *path = NULL, *in_repo_path = NULL, *build_folder = NULL;
834 56935ae7 2022-08-10 thomas char *modestr = NULL, *name = NULL;
835 56935ae7 2022-08-10 thomas int nentries, i;
837 8a35f56c 2022-07-16 thomas TAILQ_INIT(&refs);
839 8a35f56c 2022-07-16 thomas rc = TAILQ_FIRST(&t->repo_commits);
841 8a35f56c 2022-07-16 thomas if (qs->folder != NULL) {
842 8a35f56c 2022-07-16 thomas path = strdup(qs->folder);
843 8a35f56c 2022-07-16 thomas if (path == NULL) {
844 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
845 8a35f56c 2022-07-16 thomas goto done;
848 8a35f56c 2022-07-16 thomas error = got_repo_map_path(&in_repo_path, repo, repo_dir->path);
849 8a35f56c 2022-07-16 thomas if (error)
850 8a35f56c 2022-07-16 thomas goto done;
851 8a35f56c 2022-07-16 thomas free(path);
852 8a35f56c 2022-07-16 thomas path = in_repo_path;
855 8a35f56c 2022-07-16 thomas error = got_repo_match_object_id(&commit_id, NULL, rc->commit_id,
856 8a35f56c 2022-07-16 thomas GOT_OBJ_TYPE_COMMIT, &refs, repo);
857 8a35f56c 2022-07-16 thomas if (error)
858 8a35f56c 2022-07-16 thomas goto done;
860 8a35f56c 2022-07-16 thomas error = got_object_open_as_commit(&commit, repo, commit_id);
861 8a35f56c 2022-07-16 thomas if (error)
862 8a35f56c 2022-07-16 thomas goto done;
864 8a35f56c 2022-07-16 thomas error = got_object_id_by_path(&tree_id, repo, commit, path);
865 8a35f56c 2022-07-16 thomas if (error)
866 8a35f56c 2022-07-16 thomas goto done;
868 8a35f56c 2022-07-16 thomas error = got_object_open_as_tree(&tree, repo, tree_id);
869 8a35f56c 2022-07-16 thomas if (error)
870 8a35f56c 2022-07-16 thomas goto done;
872 8a35f56c 2022-07-16 thomas nentries = got_object_tree_get_nentries(tree);
874 8a35f56c 2022-07-16 thomas for (i = 0; i < nentries; i++) {
875 8a35f56c 2022-07-16 thomas struct got_tree_entry *te;
876 8a35f56c 2022-07-16 thomas mode_t mode;
878 8a35f56c 2022-07-16 thomas te = got_object_tree_get_entry(tree, i);
880 8a35f56c 2022-07-16 thomas error = got_object_id_str(&id_str, got_tree_entry_get_id(te));
881 8a35f56c 2022-07-16 thomas if (error)
882 8a35f56c 2022-07-16 thomas goto done;
884 8a35f56c 2022-07-16 thomas modestr = strdup("");
885 8a35f56c 2022-07-16 thomas if (modestr == NULL) {
886 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
887 8a35f56c 2022-07-16 thomas goto done;
889 8a35f56c 2022-07-16 thomas mode = got_tree_entry_get_mode(te);
890 8a35f56c 2022-07-16 thomas if (got_object_tree_entry_is_submodule(te)) {
891 8a35f56c 2022-07-16 thomas free(modestr);
892 8a35f56c 2022-07-16 thomas modestr = strdup("$");
893 8a35f56c 2022-07-16 thomas if (modestr == NULL) {
894 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
895 8a35f56c 2022-07-16 thomas goto done;
897 8a35f56c 2022-07-16 thomas } else if (S_ISLNK(mode)) {
898 8a35f56c 2022-07-16 thomas free(modestr);
899 8a35f56c 2022-07-16 thomas modestr = strdup("@");
900 8a35f56c 2022-07-16 thomas if (modestr == NULL) {
901 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
902 8a35f56c 2022-07-16 thomas goto done;
904 8a35f56c 2022-07-16 thomas } else if (S_ISDIR(mode)) {
905 8a35f56c 2022-07-16 thomas free(modestr);
906 8a35f56c 2022-07-16 thomas modestr = strdup("/");
907 8a35f56c 2022-07-16 thomas if (modestr == NULL) {
908 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
909 8a35f56c 2022-07-16 thomas goto done;
911 8a35f56c 2022-07-16 thomas } else if (mode & S_IXUSR) {
912 8a35f56c 2022-07-16 thomas free(modestr);
913 8a35f56c 2022-07-16 thomas modestr = strdup("*");
914 8a35f56c 2022-07-16 thomas if (modestr == NULL) {
915 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
916 8a35f56c 2022-07-16 thomas goto done;
920 8a35f56c 2022-07-16 thomas name = strdup(got_tree_entry_get_name(te));
921 8a35f56c 2022-07-16 thomas if (name == NULL) {
922 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
923 8a35f56c 2022-07-16 thomas goto done;
925 8a35f56c 2022-07-16 thomas if (S_ISDIR(mode)) {
926 8a35f56c 2022-07-16 thomas if (asprintf(&build_folder, "%s/%s",
927 8a35f56c 2022-07-16 thomas qs->folder ? qs->folder : "",
928 8a35f56c 2022-07-16 thomas got_tree_entry_get_name(te)) == -1) {
929 8a35f56c 2022-07-16 thomas error = got_error_from_errno("asprintf");
930 8a35f56c 2022-07-16 thomas goto done;
933 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c,
934 9e0c279a 2022-08-10 thomas "<div class='tree_wrapper'>\n") == -1)
935 8a35f56c 2022-07-16 thomas goto done;
937 56935ae7 2022-08-10 thomas if (fcgi_gen_response(c, "<div class='tree_line'>") == -1)
938 8a35f56c 2022-07-16 thomas goto done;
940 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "<a class='diff_directory' "
941 8a35f56c 2022-07-16 thomas "href='?index_page=") == -1)
942 8a35f56c 2022-07-16 thomas goto done;
943 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, qs->index_page_str) == -1)
944 8a35f56c 2022-07-16 thomas goto done;
945 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&path=") == -1)
946 8a35f56c 2022-07-16 thomas goto done;
947 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, qs->path) == -1)
948 8a35f56c 2022-07-16 thomas goto done;
949 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&action=tree") == -1)
950 8a35f56c 2022-07-16 thomas goto done;
951 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&commit=") == -1)
952 8a35f56c 2022-07-16 thomas goto done;
953 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, rc->commit_id) == -1)
954 8a35f56c 2022-07-16 thomas goto done;
955 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&folder=") == -1)
956 8a35f56c 2022-07-16 thomas goto done;
957 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, build_folder) == -1)
958 8a35f56c 2022-07-16 thomas goto done;
959 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "'>") == -1)
960 8a35f56c 2022-07-16 thomas goto done;
961 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, name) == -1)
962 8a35f56c 2022-07-16 thomas goto done;
963 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, modestr) == -1)
964 8a35f56c 2022-07-16 thomas goto done;
965 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</a>") == -1)
966 8a35f56c 2022-07-16 thomas goto done;
968 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</div>\n") == -1)
969 8a35f56c 2022-07-16 thomas goto done;
971 56935ae7 2022-08-10 thomas if (fcgi_gen_response(c, "<div class='tree_line_blank'>") == -1)
972 8a35f56c 2022-07-16 thomas goto done;
973 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, " ") == -1)
974 8a35f56c 2022-07-16 thomas goto done;
975 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</div>\n") == -1)
976 8a35f56c 2022-07-16 thomas goto done;
978 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</div>\n") == -1)
979 8a35f56c 2022-07-16 thomas goto done;
982 8a35f56c 2022-07-16 thomas free(name);
983 8a35f56c 2022-07-16 thomas name = strdup(got_tree_entry_get_name(te));
984 8a35f56c 2022-07-16 thomas if (name == NULL) {
985 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
986 8a35f56c 2022-07-16 thomas goto done;
989 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c,
990 9e0c279a 2022-08-10 thomas "<div class='tree_wrapper'>\n") == -1)
991 8a35f56c 2022-07-16 thomas goto done;
992 56935ae7 2022-08-10 thomas if (fcgi_gen_response(c, "<div class='tree_line'>") == -1)
993 8a35f56c 2022-07-16 thomas goto done;
995 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c,
996 8a35f56c 2022-07-16 thomas "<a href='?index_page=") == -1)
997 8a35f56c 2022-07-16 thomas goto done;
999 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, qs->index_page_str) == -1)
1000 8a35f56c 2022-07-16 thomas goto done;
1002 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&path=") == -1)
1003 8a35f56c 2022-07-16 thomas goto done;
1004 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, qs->path) == -1)
1005 8a35f56c 2022-07-16 thomas goto done;
1007 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&action=blob") == -1)
1008 8a35f56c 2022-07-16 thomas goto done;
1010 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&commit=") == -1)
1011 8a35f56c 2022-07-16 thomas goto done;
1012 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, rc->commit_id) == -1)
1013 8a35f56c 2022-07-16 thomas goto done;
1015 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&folder=") == -1)
1016 8a35f56c 2022-07-16 thomas goto done;
1017 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, qs->folder) == -1)
1018 8a35f56c 2022-07-16 thomas goto done;
1020 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&file=") == -1)
1021 8a35f56c 2022-07-16 thomas goto done;
1022 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, name) == -1)
1023 8a35f56c 2022-07-16 thomas goto done;
1025 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "'>") == -1)
1026 8a35f56c 2022-07-16 thomas goto done;
1027 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, name) == -1)
1028 8a35f56c 2022-07-16 thomas goto done;
1029 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, modestr) == -1)
1030 8a35f56c 2022-07-16 thomas goto done;
1032 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</a>") == -1)
1033 8a35f56c 2022-07-16 thomas goto done;
1035 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</div>\n") == -1)
1036 8a35f56c 2022-07-16 thomas goto done;
1038 56935ae7 2022-08-10 thomas if (fcgi_gen_response(c, "<div class='tree_line_blank'>") == -1)
1039 8a35f56c 2022-07-16 thomas goto done;
1041 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c,
1042 8a35f56c 2022-07-16 thomas "<a href='?index_page=") == -1)
1043 8a35f56c 2022-07-16 thomas goto done;
1045 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, qs->index_page_str) == -1)
1046 8a35f56c 2022-07-16 thomas goto done;
1048 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&path=") == -1)
1049 8a35f56c 2022-07-16 thomas goto done;
1050 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, qs->path) == -1)
1051 8a35f56c 2022-07-16 thomas goto done;
1053 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&action=commits") == -1)
1054 8a35f56c 2022-07-16 thomas goto done;
1056 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&commit=") == -1)
1057 8a35f56c 2022-07-16 thomas goto done;
1058 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, rc->commit_id) == -1)
1059 8a35f56c 2022-07-16 thomas goto done;
1061 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&folder=") == -1)
1062 8a35f56c 2022-07-16 thomas goto done;
1063 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, qs->folder) == -1)
1064 8a35f56c 2022-07-16 thomas goto done;
1066 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&file=") == -1)
1067 8a35f56c 2022-07-16 thomas goto done;
1068 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, name) == -1)
1069 8a35f56c 2022-07-16 thomas goto done;
1071 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "'>") == -1)
1072 8a35f56c 2022-07-16 thomas goto done;
1074 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "commits") == -1)
1075 8a35f56c 2022-07-16 thomas goto done;
1076 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</a>\n") == -1)
1077 8a35f56c 2022-07-16 thomas goto done;
1079 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, " | \n") == -1)
1080 8a35f56c 2022-07-16 thomas goto done;
1082 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c,
1083 8a35f56c 2022-07-16 thomas "<a href='?index_page=") == -1)
1084 8a35f56c 2022-07-16 thomas goto done;
1086 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, qs->index_page_str) == -1)
1087 8a35f56c 2022-07-16 thomas goto done;
1089 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&path=") == -1)
1090 8a35f56c 2022-07-16 thomas goto done;
1091 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, qs->path) == -1)
1092 8a35f56c 2022-07-16 thomas goto done;
1094 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&action=blame") == -1)
1095 8a35f56c 2022-07-16 thomas goto done;
1097 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&commit=") == -1)
1098 8a35f56c 2022-07-16 thomas goto done;
1099 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, rc->commit_id) == -1)
1100 8a35f56c 2022-07-16 thomas goto done;
1102 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&folder=") == -1)
1103 8a35f56c 2022-07-16 thomas goto done;
1104 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, qs->folder) == -1)
1105 8a35f56c 2022-07-16 thomas goto done;
1107 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&file=") == -1)
1108 8a35f56c 2022-07-16 thomas goto done;
1109 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, name) == -1)
1110 8a35f56c 2022-07-16 thomas goto done;
1112 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "'>") == -1)
1113 8a35f56c 2022-07-16 thomas goto done;
1115 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "blame") == -1)
1116 8a35f56c 2022-07-16 thomas goto done;
1117 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</a>\n") == -1)
1118 8a35f56c 2022-07-16 thomas goto done;
1120 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</div>\n") == -1)
1121 8a35f56c 2022-07-16 thomas goto done;
1122 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</div>\n") == -1)
1123 8a35f56c 2022-07-16 thomas goto done;
1125 8a35f56c 2022-07-16 thomas free(id_str);
1126 8a35f56c 2022-07-16 thomas id_str = NULL;
1127 8a35f56c 2022-07-16 thomas free(build_folder);
1128 8a35f56c 2022-07-16 thomas build_folder = NULL;
1129 8a35f56c 2022-07-16 thomas free(name);
1130 8a35f56c 2022-07-16 thomas name = NULL;
1131 8a35f56c 2022-07-16 thomas free(modestr);
1132 8a35f56c 2022-07-16 thomas modestr = NULL;
1135 8a35f56c 2022-07-16 thomas free(id_str);
1136 8a35f56c 2022-07-16 thomas free(build_folder);
1137 8a35f56c 2022-07-16 thomas free(modestr);
1138 8a35f56c 2022-07-16 thomas free(path);
1139 8a35f56c 2022-07-16 thomas free(name);
1140 8a35f56c 2022-07-16 thomas got_ref_list_free(&refs);
1141 8a35f56c 2022-07-16 thomas if (commit)
1142 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
1143 8a35f56c 2022-07-16 thomas free(commit_id);
1144 8a35f56c 2022-07-16 thomas free(tree_id);
1145 8a35f56c 2022-07-16 thomas return error;
1148 8a35f56c 2022-07-16 thomas const struct got_error *
1149 8a35f56c 2022-07-16 thomas got_output_file_blob(struct request *c)
1151 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1152 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
1153 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
1154 8a35f56c 2022-07-16 thomas struct querystring *qs = c->t->qs;
1155 8a35f56c 2022-07-16 thomas struct got_commit_object *commit = NULL;
1156 8a35f56c 2022-07-16 thomas struct got_object_id *commit_id = NULL;
1157 8a35f56c 2022-07-16 thomas struct got_reflist_head refs;
1158 8a35f56c 2022-07-16 thomas struct got_blob_object *blob = NULL;
1159 8a35f56c 2022-07-16 thomas char *path = NULL, *in_repo_path = NULL;
1160 57d4848d 2022-07-28 thomas int obj_type, set_mime = 0, fd = -1;
1161 8a35f56c 2022-07-16 thomas size_t len, hdrlen;
1162 8a35f56c 2022-07-16 thomas const uint8_t *buf;
1164 8a35f56c 2022-07-16 thomas TAILQ_INIT(&refs);
1166 8a35f56c 2022-07-16 thomas if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
1167 8a35f56c 2022-07-16 thomas qs->folder ? "/" : "", qs->file) == -1) {
1168 8a35f56c 2022-07-16 thomas error = got_error_from_errno("asprintf");
1169 8a35f56c 2022-07-16 thomas goto done;
1172 8a35f56c 2022-07-16 thomas error = got_repo_map_path(&in_repo_path, repo, path);
1173 8a35f56c 2022-07-16 thomas if (error)
1174 8a35f56c 2022-07-16 thomas goto done;
1176 8a35f56c 2022-07-16 thomas error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
1177 8a35f56c 2022-07-16 thomas GOT_OBJ_TYPE_COMMIT, &refs, repo);
1178 8a35f56c 2022-07-16 thomas if (error)
1179 8a35f56c 2022-07-16 thomas goto done;
1181 8a35f56c 2022-07-16 thomas error = got_object_open_as_commit(&commit, repo, commit_id);
1182 8a35f56c 2022-07-16 thomas if (error)
1183 8a35f56c 2022-07-16 thomas goto done;
1185 8a35f56c 2022-07-16 thomas error = got_object_id_by_path(&commit_id, repo, commit, in_repo_path);
1186 8a35f56c 2022-07-16 thomas if (error)
1187 8a35f56c 2022-07-16 thomas goto done;
1189 8a35f56c 2022-07-16 thomas if (commit_id == NULL) {
1190 8a35f56c 2022-07-16 thomas error = got_error(GOT_ERR_NO_OBJ);
1191 8a35f56c 2022-07-16 thomas goto done;
1194 8a35f56c 2022-07-16 thomas error = got_object_get_type(&obj_type, repo, commit_id);
1195 8a35f56c 2022-07-16 thomas if (error)
1196 8a35f56c 2022-07-16 thomas goto done;
1198 8a35f56c 2022-07-16 thomas if (obj_type != GOT_OBJ_TYPE_BLOB) {
1199 8a35f56c 2022-07-16 thomas error = got_error(GOT_ERR_OBJ_TYPE);
1200 8a35f56c 2022-07-16 thomas goto done;
1203 8a35f56c 2022-07-16 thomas error = got_gotweb_dupfd(&c->priv_fd[BLOB_FD_1], &fd);
1204 8a35f56c 2022-07-16 thomas if (error)
1205 8a35f56c 2022-07-16 thomas goto done;
1207 8a35f56c 2022-07-16 thomas error = got_object_open_as_blob(&blob, repo, commit_id, BUF, fd);
1208 8a35f56c 2022-07-16 thomas if (error)
1209 8a35f56c 2022-07-16 thomas goto done;
1210 8a35f56c 2022-07-16 thomas hdrlen = got_object_blob_get_hdrlen(blob);
1212 8a35f56c 2022-07-16 thomas error = got_object_blob_read_block(&len, blob);
1213 8a35f56c 2022-07-16 thomas if (error)
1214 8a35f56c 2022-07-16 thomas goto done;
1215 8a35f56c 2022-07-16 thomas buf = got_object_blob_get_read_buf(blob);
1218 8a35f56c 2022-07-16 thomas * Skip blob object header first time around,
1219 8a35f56c 2022-07-16 thomas * which also contains a zero byte.
1221 8a35f56c 2022-07-16 thomas buf += hdrlen;
1222 8a35f56c 2022-07-16 thomas if (set_mime == 0) {
1223 8a35f56c 2022-07-16 thomas if (isbinary(buf, len - hdrlen)) {
1224 8a35f56c 2022-07-16 thomas error = gotweb_render_content_type_file(c,
1225 8a35f56c 2022-07-16 thomas "application/octet-stream",
1226 8a35f56c 2022-07-16 thomas qs->file);
1227 8a35f56c 2022-07-16 thomas if (error) {
1228 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__,
1229 8a35f56c 2022-07-16 thomas error->msg);
1230 8a35f56c 2022-07-16 thomas goto done;
1232 8a35f56c 2022-07-16 thomas } else {
1233 8a35f56c 2022-07-16 thomas error = gotweb_render_content_type(c,
1234 d54f10aa 2022-07-28 thomas "text/plain");
1235 8a35f56c 2022-07-16 thomas if (error) {
1236 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__,
1237 8a35f56c 2022-07-16 thomas error->msg);
1238 8a35f56c 2022-07-16 thomas goto done;
1242 8a35f56c 2022-07-16 thomas set_mime = 1;
1243 57d4848d 2022-07-28 thomas fcgi_gen_binary_response(c, buf, len - hdrlen);
1245 8a35f56c 2022-07-16 thomas hdrlen = 0;
1246 8a35f56c 2022-07-16 thomas } while (len != 0);
1248 8a35f56c 2022-07-16 thomas if (commit)
1249 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
1250 8a35f56c 2022-07-16 thomas if (fd != -1 && close(fd) == -1 && error == NULL)
1251 8a35f56c 2022-07-16 thomas error = got_error_from_errno("close");
1252 8a35f56c 2022-07-16 thomas if (blob)
1253 8a35f56c 2022-07-16 thomas got_object_blob_close(blob);
1254 8a35f56c 2022-07-16 thomas free(in_repo_path);
1255 8a35f56c 2022-07-16 thomas free(commit_id);
1256 8a35f56c 2022-07-16 thomas free(path);
1257 8a35f56c 2022-07-16 thomas return error;
1260 8a35f56c 2022-07-16 thomas struct blame_line {
1261 8a35f56c 2022-07-16 thomas int annotated;
1262 8a35f56c 2022-07-16 thomas char *id_str;
1263 8a35f56c 2022-07-16 thomas char *committer;
1264 8a35f56c 2022-07-16 thomas char datebuf[11]; /* YYYY-MM-DD + NUL */
1267 8a35f56c 2022-07-16 thomas struct blame_cb_args {
1268 8a35f56c 2022-07-16 thomas struct blame_line *lines;
1269 8a35f56c 2022-07-16 thomas int nlines;
1270 8a35f56c 2022-07-16 thomas int nlines_prec;
1271 8a35f56c 2022-07-16 thomas int lineno_cur;
1272 8a35f56c 2022-07-16 thomas off_t *line_offsets;
1273 8a35f56c 2022-07-16 thomas FILE *f;
1274 8a35f56c 2022-07-16 thomas struct got_repository *repo;
1275 8a35f56c 2022-07-16 thomas struct request *c;
1278 8a35f56c 2022-07-16 thomas static const struct got_error *
1279 8a35f56c 2022-07-16 thomas got_gotweb_blame_cb(void *arg, int nlines, int lineno,
1280 8a35f56c 2022-07-16 thomas struct got_commit_object *commit, struct got_object_id *id)
1282 8a35f56c 2022-07-16 thomas const struct got_error *err = NULL;
1283 8a35f56c 2022-07-16 thomas struct blame_cb_args *a = arg;
1284 8a35f56c 2022-07-16 thomas struct blame_line *bline;
1285 8a35f56c 2022-07-16 thomas struct request *c = a->c;
1286 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
1287 8a35f56c 2022-07-16 thomas struct querystring *qs = t->qs;
1288 8a35f56c 2022-07-16 thomas struct repo_dir *repo_dir = t->repo_dir;
1289 8a35f56c 2022-07-16 thomas char *line = NULL, *eline = NULL;
1290 8a35f56c 2022-07-16 thomas size_t linesize = 0;
1291 8a35f56c 2022-07-16 thomas off_t offset;
1292 8a35f56c 2022-07-16 thomas struct tm tm;
1293 8a35f56c 2022-07-16 thomas time_t committer_time;
1295 8a35f56c 2022-07-16 thomas if (nlines != a->nlines ||
1296 8a35f56c 2022-07-16 thomas (lineno != -1 && lineno < 1) || lineno > a->nlines)
1297 8a35f56c 2022-07-16 thomas return got_error(GOT_ERR_RANGE);
1299 8a35f56c 2022-07-16 thomas if (lineno == -1)
1300 8a35f56c 2022-07-16 thomas return NULL; /* no change in this commit */
1302 8a35f56c 2022-07-16 thomas /* Annotate this line. */
1303 8a35f56c 2022-07-16 thomas bline = &a->lines[lineno - 1];
1304 8a35f56c 2022-07-16 thomas if (bline->annotated)
1305 8a35f56c 2022-07-16 thomas return NULL;
1306 8a35f56c 2022-07-16 thomas err = got_object_id_str(&bline->id_str, id);
1307 8a35f56c 2022-07-16 thomas if (err)
1308 8a35f56c 2022-07-16 thomas return err;
1310 8a35f56c 2022-07-16 thomas bline->committer = strdup(got_object_commit_get_committer(commit));
1311 8a35f56c 2022-07-16 thomas if (bline->committer == NULL) {
1312 8a35f56c 2022-07-16 thomas err = got_error_from_errno("strdup");
1313 8a35f56c 2022-07-16 thomas goto done;
1316 8a35f56c 2022-07-16 thomas committer_time = got_object_commit_get_committer_time(commit);
1317 8a35f56c 2022-07-16 thomas if (gmtime_r(&committer_time, &tm) == NULL)
1318 8a35f56c 2022-07-16 thomas return got_error_from_errno("gmtime_r");
1319 8a35f56c 2022-07-16 thomas if (strftime(bline->datebuf, sizeof(bline->datebuf), "%G-%m-%d",
1320 8a35f56c 2022-07-16 thomas &tm) == 0) {
1321 8a35f56c 2022-07-16 thomas err = got_error(GOT_ERR_NO_SPACE);
1322 8a35f56c 2022-07-16 thomas goto done;
1324 8a35f56c 2022-07-16 thomas bline->annotated = 1;
1326 8a35f56c 2022-07-16 thomas /* Print lines annotated so far. */
1327 8a35f56c 2022-07-16 thomas bline = &a->lines[a->lineno_cur - 1];
1328 8a35f56c 2022-07-16 thomas if (!bline->annotated)
1329 8a35f56c 2022-07-16 thomas goto done;
1331 8a35f56c 2022-07-16 thomas offset = a->line_offsets[a->lineno_cur - 1];
1332 8a35f56c 2022-07-16 thomas if (fseeko(a->f, offset, SEEK_SET) == -1) {
1333 8a35f56c 2022-07-16 thomas err = got_error_from_errno("fseeko");
1334 8a35f56c 2022-07-16 thomas goto done;
1337 8a35f56c 2022-07-16 thomas while (bline->annotated) {
1338 8a35f56c 2022-07-16 thomas int out_buff_size = 100;
1339 8a35f56c 2022-07-16 thomas char *smallerthan, *at, *nl, *committer;
1340 8a35f56c 2022-07-16 thomas char out_buff[out_buff_size];
1341 8a35f56c 2022-07-16 thomas size_t len;
1343 8a35f56c 2022-07-16 thomas if (getline(&line, &linesize, a->f) == -1) {
1344 8a35f56c 2022-07-16 thomas if (ferror(a->f))
1345 8a35f56c 2022-07-16 thomas err = got_error_from_errno("getline");
1349 8a35f56c 2022-07-16 thomas committer = bline->committer;
1350 8a35f56c 2022-07-16 thomas smallerthan = strchr(committer, '<');
1351 8a35f56c 2022-07-16 thomas if (smallerthan && smallerthan[1] != '\0')
1352 8a35f56c 2022-07-16 thomas committer = smallerthan + 1;
1353 8a35f56c 2022-07-16 thomas at = strchr(committer, '@');
1355 8a35f56c 2022-07-16 thomas *at = '\0';
1356 8a35f56c 2022-07-16 thomas len = strlen(committer);
1357 8a35f56c 2022-07-16 thomas if (len >= 9)
1358 8a35f56c 2022-07-16 thomas committer[8] = '\0';
1360 8a35f56c 2022-07-16 thomas nl = strchr(line, '\n');
1362 8a35f56c 2022-07-16 thomas *nl = '\0';
1364 9e0c279a 2022-08-10 thomas if (fcgi_gen_response(c, "<div class='blame_wrapper'>") == -1)
1365 8a35f56c 2022-07-16 thomas goto done;
1366 9e0c279a 2022-08-10 thomas if (fcgi_gen_response(c, "<div class='blame_number'>") == -1)
1367 8a35f56c 2022-07-16 thomas goto done;
1368 8a35f56c 2022-07-16 thomas if (snprintf(out_buff, strlen(out_buff), "%.*d", a->nlines_prec,
1369 8a35f56c 2022-07-16 thomas a->lineno_cur) < 0)
1370 8a35f56c 2022-07-16 thomas goto done;
1371 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, out_buff) == -1)
1372 8a35f56c 2022-07-16 thomas goto done;
1373 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</div>") == -1)
1374 8a35f56c 2022-07-16 thomas goto done;
1376 9e0c279a 2022-08-10 thomas if (fcgi_gen_response(c, "<div class='blame_hash'>") == -1)
1377 8a35f56c 2022-07-16 thomas goto done;
1379 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1380 8a35f56c 2022-07-16 thomas goto done;
1381 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, qs->index_page_str) == -1)
1382 8a35f56c 2022-07-16 thomas goto done;
1383 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&path=") == -1)
1384 8a35f56c 2022-07-16 thomas goto done;
1385 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, repo_dir->name) == -1)
1386 8a35f56c 2022-07-16 thomas goto done;
1387 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "&action=diff&commit=") == -1)
1388 8a35f56c 2022-07-16 thomas goto done;
1389 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, bline->id_str) == -1)
1390 8a35f56c 2022-07-16 thomas goto done;
1391 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "'>") == -1)
1392 8a35f56c 2022-07-16 thomas goto done;
1393 8a35f56c 2022-07-16 thomas if (snprintf(out_buff, 10, "%.8s", bline->id_str) < 0)
1394 8a35f56c 2022-07-16 thomas goto done;
1395 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, out_buff) == -1)
1396 8a35f56c 2022-07-16 thomas goto done;
1397 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</a></div>") == -1)
1398 8a35f56c 2022-07-16 thomas goto done;
1400 9e0c279a 2022-08-10 thomas if (fcgi_gen_response(c, "<div class='blame_date'>") == -1)
1401 8a35f56c 2022-07-16 thomas goto done;
1402 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, bline->datebuf) == -1)
1403 8a35f56c 2022-07-16 thomas goto done;
1404 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</div>") == -1)
1405 8a35f56c 2022-07-16 thomas goto done;
1407 9e0c279a 2022-08-10 thomas if (fcgi_gen_response(c, "<div class='blame_author'>") == -1)
1408 8a35f56c 2022-07-16 thomas goto done;
1409 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, committer) == -1)
1410 8a35f56c 2022-07-16 thomas goto done;
1411 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</div>") == -1)
1412 8a35f56c 2022-07-16 thomas goto done;
1414 9e0c279a 2022-08-10 thomas if (fcgi_gen_response(c, "<div class='blame_code'>") == -1)
1415 8a35f56c 2022-07-16 thomas goto done;
1416 8a35f56c 2022-07-16 thomas err = gotweb_escape_html(&eline, line);
1417 8a35f56c 2022-07-16 thomas if (err)
1418 8a35f56c 2022-07-16 thomas goto done;
1419 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, eline) == -1)
1420 8a35f56c 2022-07-16 thomas goto done;
1421 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</div>") == -1)
1422 8a35f56c 2022-07-16 thomas goto done;
1424 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</div>") == -1)
1425 8a35f56c 2022-07-16 thomas goto done;
1426 8a35f56c 2022-07-16 thomas a->lineno_cur++;
1427 8a35f56c 2022-07-16 thomas bline = &a->lines[a->lineno_cur - 1];
1430 8a35f56c 2022-07-16 thomas free(line);
1431 8a35f56c 2022-07-16 thomas free(eline);
1432 8a35f56c 2022-07-16 thomas return err;
1435 8a35f56c 2022-07-16 thomas const struct got_error *
1436 8a35f56c 2022-07-16 thomas got_output_file_blame(struct request *c)
1438 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1439 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
1440 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
1441 8a35f56c 2022-07-16 thomas struct querystring *qs = c->t->qs;
1442 8a35f56c 2022-07-16 thomas struct got_object_id *obj_id = NULL, *commit_id = NULL;
1443 8a35f56c 2022-07-16 thomas struct got_commit_object *commit = NULL;
1444 8a35f56c 2022-07-16 thomas struct got_reflist_head refs;
1445 8a35f56c 2022-07-16 thomas struct got_blob_object *blob = NULL;
1446 8a35f56c 2022-07-16 thomas char *path = NULL, *in_repo_path = NULL;
1447 8a35f56c 2022-07-16 thomas struct blame_cb_args bca;
1448 8a35f56c 2022-07-16 thomas int i, obj_type, fd1 = -1, fd2 = -1, fd3 = -1, fd4 = -1, fd5 = -1;
1449 8a35f56c 2022-07-16 thomas int fd6 = -1;
1450 8a35f56c 2022-07-16 thomas off_t filesize;
1451 8a35f56c 2022-07-16 thomas FILE *f1 = NULL, *f2 = NULL;
1453 8a35f56c 2022-07-16 thomas TAILQ_INIT(&refs);
1454 8a35f56c 2022-07-16 thomas bca.f = NULL;
1455 8a35f56c 2022-07-16 thomas bca.lines = NULL;
1457 8a35f56c 2022-07-16 thomas if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
1458 8a35f56c 2022-07-16 thomas qs->folder ? "/" : "", qs->file) == -1) {
1459 8a35f56c 2022-07-16 thomas error = got_error_from_errno("asprintf");
1460 8a35f56c 2022-07-16 thomas goto done;
1463 8a35f56c 2022-07-16 thomas error = got_repo_map_path(&in_repo_path, repo, path);
1464 8a35f56c 2022-07-16 thomas if (error)
1465 8a35f56c 2022-07-16 thomas goto done;
1467 8a35f56c 2022-07-16 thomas error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
1468 8a35f56c 2022-07-16 thomas GOT_OBJ_TYPE_COMMIT, &refs, repo);
1469 8a35f56c 2022-07-16 thomas if (error)
1470 8a35f56c 2022-07-16 thomas goto done;
1472 8a35f56c 2022-07-16 thomas error = got_object_open_as_commit(&commit, repo, commit_id);
1473 8a35f56c 2022-07-16 thomas if (error)
1474 8a35f56c 2022-07-16 thomas goto done;
1476 8a35f56c 2022-07-16 thomas error = got_object_id_by_path(&obj_id, repo, commit, in_repo_path);
1477 8a35f56c 2022-07-16 thomas if (error)
1478 8a35f56c 2022-07-16 thomas goto done;
1480 8a35f56c 2022-07-16 thomas if (commit_id == NULL) {
1481 8a35f56c 2022-07-16 thomas error = got_error(GOT_ERR_NO_OBJ);
1482 8a35f56c 2022-07-16 thomas goto done;
1485 8a35f56c 2022-07-16 thomas error = got_object_get_type(&obj_type, repo, obj_id);
1486 8a35f56c 2022-07-16 thomas if (error)
1487 8a35f56c 2022-07-16 thomas goto done;
1489 8a35f56c 2022-07-16 thomas if (obj_type != GOT_OBJ_TYPE_BLOB) {
1490 8a35f56c 2022-07-16 thomas error = got_error(GOT_ERR_OBJ_TYPE);
1491 8a35f56c 2022-07-16 thomas goto done;
1494 8a35f56c 2022-07-16 thomas error = got_gotweb_openfile(&bca.f, &c->priv_fd[BLAME_FD_1], &fd1);
1495 8a35f56c 2022-07-16 thomas if (error)
1496 8a35f56c 2022-07-16 thomas goto done;
1498 8a35f56c 2022-07-16 thomas error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_2], &fd2);
1499 8a35f56c 2022-07-16 thomas if (error)
1500 8a35f56c 2022-07-16 thomas goto done;
1502 8a35f56c 2022-07-16 thomas error = got_object_open_as_blob(&blob, repo, obj_id, BUF, fd2);
1503 8a35f56c 2022-07-16 thomas if (error)
1504 8a35f56c 2022-07-16 thomas goto done;
1506 8a35f56c 2022-07-16 thomas error = got_object_blob_dump_to_file(&filesize, &bca.nlines,
1507 8a35f56c 2022-07-16 thomas &bca.line_offsets, bca.f, blob);
1508 8a35f56c 2022-07-16 thomas if (error || bca.nlines == 0)
1509 8a35f56c 2022-07-16 thomas goto done;
1511 8a35f56c 2022-07-16 thomas /* Don't include \n at EOF in the blame line count. */
1512 8a35f56c 2022-07-16 thomas if (bca.line_offsets[bca.nlines - 1] == filesize)
1513 8a35f56c 2022-07-16 thomas bca.nlines--;
1515 8a35f56c 2022-07-16 thomas bca.lines = calloc(bca.nlines, sizeof(*bca.lines));
1516 8a35f56c 2022-07-16 thomas if (bca.lines == NULL) {
1517 8a35f56c 2022-07-16 thomas error = got_error_from_errno("calloc");
1518 8a35f56c 2022-07-16 thomas goto done;
1520 8a35f56c 2022-07-16 thomas bca.lineno_cur = 1;
1521 8a35f56c 2022-07-16 thomas bca.nlines_prec = 0;
1522 8a35f56c 2022-07-16 thomas i = bca.nlines;
1523 8a35f56c 2022-07-16 thomas while (i > 0) {
1524 8a35f56c 2022-07-16 thomas i /= 10;
1525 8a35f56c 2022-07-16 thomas bca.nlines_prec++;
1527 8a35f56c 2022-07-16 thomas bca.repo = repo;
1528 8a35f56c 2022-07-16 thomas bca.c = c;
1530 8a35f56c 2022-07-16 thomas error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_3], &fd3);
1531 8a35f56c 2022-07-16 thomas if (error)
1532 8a35f56c 2022-07-16 thomas goto done;
1534 8a35f56c 2022-07-16 thomas error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_4], &fd4);
1535 8a35f56c 2022-07-16 thomas if (error)
1536 8a35f56c 2022-07-16 thomas goto done;
1538 8a35f56c 2022-07-16 thomas error = got_gotweb_openfile(&f1, &c->priv_fd[BLAME_FD_5], &fd5);
1539 8a35f56c 2022-07-16 thomas if (error)
1540 8a35f56c 2022-07-16 thomas goto done;
1542 8a35f56c 2022-07-16 thomas error = got_gotweb_openfile(&f2, &c->priv_fd[BLAME_FD_6], &fd6);
1543 8a35f56c 2022-07-16 thomas if (error)
1544 8a35f56c 2022-07-16 thomas goto done;
1546 8a35f56c 2022-07-16 thomas error = got_blame(in_repo_path, commit_id, repo,
1547 8a35f56c 2022-07-16 thomas GOT_DIFF_ALGORITHM_MYERS, got_gotweb_blame_cb, &bca, NULL, NULL,
1548 8a35f56c 2022-07-16 thomas fd3, fd4, f1, f2);
1550 8a35f56c 2022-07-16 thomas if (blob) {
1551 8a35f56c 2022-07-16 thomas free(bca.line_offsets);
1552 8a35f56c 2022-07-16 thomas for (i = 0; i < bca.nlines; i++) {
1553 8a35f56c 2022-07-16 thomas struct blame_line *bline = &bca.lines[i];
1554 8a35f56c 2022-07-16 thomas free(bline->id_str);
1555 8a35f56c 2022-07-16 thomas free(bline->committer);
1559 8a35f56c 2022-07-16 thomas free(bca.lines);
1560 8a35f56c 2022-07-16 thomas if (fd2 != -1 && close(fd2) == -1 && error == NULL)
1561 8a35f56c 2022-07-16 thomas error = got_error_from_errno("close");
1562 8a35f56c 2022-07-16 thomas if (fd3 != -1 && close(fd3) == -1 && error == NULL)
1563 8a35f56c 2022-07-16 thomas error = got_error_from_errno("close");
1564 8a35f56c 2022-07-16 thomas if (fd4 != -1 && close(fd4) == -1 && error == NULL)
1565 8a35f56c 2022-07-16 thomas error = got_error_from_errno("close");
1566 8a35f56c 2022-07-16 thomas if (bca.f) {
1567 8a35f56c 2022-07-16 thomas const struct got_error *bca_err =
1568 8a35f56c 2022-07-16 thomas got_gotweb_flushfile(bca.f, fd1);
1569 8a35f56c 2022-07-16 thomas if (error == NULL)
1570 8a35f56c 2022-07-16 thomas error = bca_err;
1572 8a35f56c 2022-07-16 thomas if (f1) {
1573 8a35f56c 2022-07-16 thomas const struct got_error *f1_err =
1574 8a35f56c 2022-07-16 thomas got_gotweb_flushfile(f1, fd5);
1575 8a35f56c 2022-07-16 thomas if (error == NULL)
1576 8a35f56c 2022-07-16 thomas error = f1_err;
1578 8a35f56c 2022-07-16 thomas if (f2) {
1579 8a35f56c 2022-07-16 thomas const struct got_error *f2_err =
1580 8a35f56c 2022-07-16 thomas got_gotweb_flushfile(f2, fd6);
1581 8a35f56c 2022-07-16 thomas if (error == NULL)
1582 8a35f56c 2022-07-16 thomas error = f2_err;
1584 8a35f56c 2022-07-16 thomas if (commit)
1585 8a35f56c 2022-07-16 thomas got_object_commit_close(commit);
1586 8a35f56c 2022-07-16 thomas if (blob)
1587 8a35f56c 2022-07-16 thomas got_object_blob_close(blob);
1588 8a35f56c 2022-07-16 thomas free(in_repo_path);
1589 8a35f56c 2022-07-16 thomas free(commit_id);
1590 8a35f56c 2022-07-16 thomas free(path);
1591 8a35f56c 2022-07-16 thomas return error;
1594 8a35f56c 2022-07-16 thomas const struct got_error *
1595 8a35f56c 2022-07-16 thomas got_output_repo_diff(struct request *c)
1597 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1598 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
1599 8a35f56c 2022-07-16 thomas struct got_repository *repo = t->repo;
1600 8a35f56c 2022-07-16 thomas struct repo_commit *rc = NULL;
1601 8a35f56c 2022-07-16 thomas struct got_object_id *id1 = NULL, *id2 = NULL;
1602 8a35f56c 2022-07-16 thomas struct got_reflist_head refs;
1603 8a35f56c 2022-07-16 thomas FILE *f1 = NULL, *f2 = NULL, *f3 = NULL;
1604 8a35f56c 2022-07-16 thomas char *label1 = NULL, *label2 = NULL, *line = NULL;
1605 8a35f56c 2022-07-16 thomas char *newline, *eline = NULL, *color = NULL;
1606 8a35f56c 2022-07-16 thomas int obj_type, fd1, fd2, fd3, fd4 = -1, fd5 = -1;
1607 8a35f56c 2022-07-16 thomas size_t linesize = 0;
1608 8a35f56c 2022-07-16 thomas ssize_t linelen;
1609 8a35f56c 2022-07-16 thomas int wrlen = 0;
1611 8a35f56c 2022-07-16 thomas TAILQ_INIT(&refs);
1613 8a35f56c 2022-07-16 thomas error = got_gotweb_openfile(&f1, &c->priv_fd[DIFF_FD_1], &fd1);
1614 8a35f56c 2022-07-16 thomas if (error)
1615 8a35f56c 2022-07-16 thomas return error;
1617 8a35f56c 2022-07-16 thomas error = got_gotweb_openfile(&f2, &c->priv_fd[DIFF_FD_2], &fd2);
1618 8a35f56c 2022-07-16 thomas if (error)
1619 8a35f56c 2022-07-16 thomas return error;
1621 8a35f56c 2022-07-16 thomas error = got_gotweb_openfile(&f3, &c->priv_fd[DIFF_FD_3], &fd3);
1622 8a35f56c 2022-07-16 thomas if (error)
1623 8a35f56c 2022-07-16 thomas return error;
1625 8a35f56c 2022-07-16 thomas rc = TAILQ_FIRST(&t->repo_commits);
1627 8a35f56c 2022-07-16 thomas if (rc->parent_id != NULL &&
1628 8a35f56c 2022-07-16 thomas strncmp(rc->parent_id, "/dev/null", 9) != 0) {
1629 8a35f56c 2022-07-16 thomas error = got_repo_match_object_id(&id1, &label1,
1630 8a35f56c 2022-07-16 thomas rc->parent_id, GOT_OBJ_TYPE_ANY,
1631 8a35f56c 2022-07-16 thomas &refs, repo);
1632 8a35f56c 2022-07-16 thomas if (error)
1633 8a35f56c 2022-07-16 thomas goto done;
1636 8a35f56c 2022-07-16 thomas error = got_repo_match_object_id(&id2, &label2, rc->commit_id,
1637 8a35f56c 2022-07-16 thomas GOT_OBJ_TYPE_ANY, &refs, repo);
1638 8a35f56c 2022-07-16 thomas if (error)
1639 8a35f56c 2022-07-16 thomas goto done;
1641 8a35f56c 2022-07-16 thomas error = got_object_get_type(&obj_type, repo, id2);
1642 8a35f56c 2022-07-16 thomas if (error)
1643 8a35f56c 2022-07-16 thomas goto done;
1645 8a35f56c 2022-07-16 thomas error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_4], &fd4);
1646 8a35f56c 2022-07-16 thomas if (error)
1647 8a35f56c 2022-07-16 thomas goto done;
1649 8a35f56c 2022-07-16 thomas error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_5], &fd5);
1650 8a35f56c 2022-07-16 thomas if (error)
1651 8a35f56c 2022-07-16 thomas goto done;
1653 8a35f56c 2022-07-16 thomas switch (obj_type) {
1654 8a35f56c 2022-07-16 thomas case GOT_OBJ_TYPE_BLOB:
1655 8a35f56c 2022-07-16 thomas error = got_diff_objects_as_blobs(NULL, NULL, f1, f2, fd4, fd5,
1656 8a35f56c 2022-07-16 thomas id1, id2, NULL, NULL, GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1657 8a35f56c 2022-07-16 thomas repo, f3);
1659 8a35f56c 2022-07-16 thomas case GOT_OBJ_TYPE_TREE:
1660 8a35f56c 2022-07-16 thomas error = got_diff_objects_as_trees(NULL, NULL, f1, f2, fd4, fd5,
1661 8a35f56c 2022-07-16 thomas id1, id2, NULL, "", "", GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1662 8a35f56c 2022-07-16 thomas repo, f3);
1664 8a35f56c 2022-07-16 thomas case GOT_OBJ_TYPE_COMMIT:
1665 8a35f56c 2022-07-16 thomas error = got_diff_objects_as_commits(NULL, NULL, f1, f2, fd4,
1666 8a35f56c 2022-07-16 thomas fd5, id1, id2, NULL, GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1667 8a35f56c 2022-07-16 thomas repo, f3);
1669 8a35f56c 2022-07-16 thomas default:
1670 8a35f56c 2022-07-16 thomas error = got_error(GOT_ERR_OBJ_TYPE);
1672 8a35f56c 2022-07-16 thomas if (error)
1673 8a35f56c 2022-07-16 thomas goto done;
1675 8a35f56c 2022-07-16 thomas if (fseek(f1, 0, SEEK_SET) == -1) {
1676 8a35f56c 2022-07-16 thomas error = got_ferror(f1, GOT_ERR_IO);
1677 8a35f56c 2022-07-16 thomas goto done;
1680 8a35f56c 2022-07-16 thomas if (fseek(f2, 0, SEEK_SET) == -1) {
1681 8a35f56c 2022-07-16 thomas error = got_ferror(f2, GOT_ERR_IO);
1682 8a35f56c 2022-07-16 thomas goto done;
1685 8a35f56c 2022-07-16 thomas if (fseek(f3, 0, SEEK_SET) == -1) {
1686 8a35f56c 2022-07-16 thomas error = got_ferror(f3, GOT_ERR_IO);
1687 8a35f56c 2022-07-16 thomas goto done;
1690 8a35f56c 2022-07-16 thomas while ((linelen = getline(&line, &linesize, f3)) != -1) {
1691 8a35f56c 2022-07-16 thomas if (strncmp(line, "-", 1) == 0) {
1692 8a35f56c 2022-07-16 thomas color = strdup("diff_minus");
1693 8a35f56c 2022-07-16 thomas if (color == NULL) {
1694 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1695 8a35f56c 2022-07-16 thomas goto done;
1697 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "+", 1) == 0) {
1698 8a35f56c 2022-07-16 thomas color = strdup("diff_plus");
1699 8a35f56c 2022-07-16 thomas if (color == NULL) {
1700 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1701 8a35f56c 2022-07-16 thomas goto done;
1703 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "@@", 2) == 0) {
1704 8a35f56c 2022-07-16 thomas color = strdup("diff_chunk_header");
1705 8a35f56c 2022-07-16 thomas if (color == NULL) {
1706 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1707 8a35f56c 2022-07-16 thomas goto done;
1709 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "@@", 2) == 0) {
1710 8a35f56c 2022-07-16 thomas color = strdup("diff_chunk_header");
1711 8a35f56c 2022-07-16 thomas if (color == NULL) {
1712 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1713 8a35f56c 2022-07-16 thomas goto done;
1715 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "commit +", 8) == 0) {
1716 8a35f56c 2022-07-16 thomas color = strdup("diff_meta");
1717 8a35f56c 2022-07-16 thomas if (color == NULL) {
1718 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1719 8a35f56c 2022-07-16 thomas goto done;
1721 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "commit -", 8) == 0) {
1722 8a35f56c 2022-07-16 thomas color = strdup("diff_meta");
1723 8a35f56c 2022-07-16 thomas if (color == NULL) {
1724 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1725 8a35f56c 2022-07-16 thomas goto done;
1727 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "blob +", 6) == 0) {
1728 8a35f56c 2022-07-16 thomas color = strdup("diff_meta");
1729 8a35f56c 2022-07-16 thomas if (color == NULL) {
1730 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1731 8a35f56c 2022-07-16 thomas goto done;
1733 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "blob -", 6) == 0) {
1734 8a35f56c 2022-07-16 thomas color = strdup("diff_meta");
1735 8a35f56c 2022-07-16 thomas if (color == NULL) {
1736 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1737 8a35f56c 2022-07-16 thomas goto done;
1739 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "file +", 6) == 0) {
1740 8a35f56c 2022-07-16 thomas color = strdup("diff_meta");
1741 8a35f56c 2022-07-16 thomas if (color == NULL) {
1742 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1743 8a35f56c 2022-07-16 thomas goto done;
1745 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "file -", 6) == 0) {
1746 8a35f56c 2022-07-16 thomas color = strdup("diff_meta");
1747 8a35f56c 2022-07-16 thomas if (color == NULL) {
1748 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1749 8a35f56c 2022-07-16 thomas goto done;
1751 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "from:", 5) == 0) {
1752 8a35f56c 2022-07-16 thomas color = strdup("diff_author");
1753 8a35f56c 2022-07-16 thomas if (color == NULL) {
1754 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1755 8a35f56c 2022-07-16 thomas goto done;
1757 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "via:", 4) == 0) {
1758 8a35f56c 2022-07-16 thomas color = strdup("diff_author");
1759 8a35f56c 2022-07-16 thomas if (color == NULL) {
1760 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1761 8a35f56c 2022-07-16 thomas goto done;
1763 8a35f56c 2022-07-16 thomas } else if (strncmp(line, "date:", 5) == 0) {
1764 8a35f56c 2022-07-16 thomas color = strdup("diff_date");
1765 8a35f56c 2022-07-16 thomas if (color == NULL) {
1766 8a35f56c 2022-07-16 thomas error = got_error_from_errno("strdup");
1767 8a35f56c 2022-07-16 thomas goto done;
1770 9e0c279a 2022-08-10 thomas if (fcgi_gen_response(c, "<div class='diff_line' class='") == -1)
1771 8a35f56c 2022-07-16 thomas goto done;
1772 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, color ? color : "") == -1)
1773 8a35f56c 2022-07-16 thomas goto done;
1774 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "'>") == -1)
1775 8a35f56c 2022-07-16 thomas goto done;
1776 8a35f56c 2022-07-16 thomas newline = strchr(line, '\n');
1777 8a35f56c 2022-07-16 thomas if (newline)
1778 8a35f56c 2022-07-16 thomas *newline = '\0';
1780 8a35f56c 2022-07-16 thomas error = gotweb_escape_html(&eline, line);
1781 8a35f56c 2022-07-16 thomas if (error)
1782 8a35f56c 2022-07-16 thomas goto done;
1783 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, eline) == -1)
1784 8a35f56c 2022-07-16 thomas goto done;
1785 8a35f56c 2022-07-16 thomas free(eline);
1786 8a35f56c 2022-07-16 thomas eline = NULL;
1788 8a35f56c 2022-07-16 thomas if (fcgi_gen_response(c, "</div>\n") == -1)
1789 8a35f56c 2022-07-16 thomas goto done;
1790 8a35f56c 2022-07-16 thomas if (linelen > 0)
1791 8a35f56c 2022-07-16 thomas wrlen = wrlen + linelen;
1792 8a35f56c 2022-07-16 thomas free(color);
1793 8a35f56c 2022-07-16 thomas color = NULL;
1795 8a35f56c 2022-07-16 thomas if (linelen == -1 && ferror(f3))
1796 8a35f56c 2022-07-16 thomas error = got_error_from_errno("getline");
1798 8a35f56c 2022-07-16 thomas free(color);
1799 8a35f56c 2022-07-16 thomas if (fd4 != -1 && close(fd4) == -1 && error == NULL)
1800 8a35f56c 2022-07-16 thomas error = got_error_from_errno("close");
1801 8a35f56c 2022-07-16 thomas if (fd5 != -1 && close(fd5) == -1 && error == NULL)
1802 8a35f56c 2022-07-16 thomas error = got_error_from_errno("close");
1803 8a35f56c 2022-07-16 thomas if (f1) {
1804 8a35f56c 2022-07-16 thomas const struct got_error *f1_err =
1805 8a35f56c 2022-07-16 thomas got_gotweb_flushfile(f1, fd1);
1806 8a35f56c 2022-07-16 thomas if (error == NULL)
1807 8a35f56c 2022-07-16 thomas error = f1_err;
1809 8a35f56c 2022-07-16 thomas if (f2) {
1810 8a35f56c 2022-07-16 thomas const struct got_error *f2_err =
1811 8a35f56c 2022-07-16 thomas got_gotweb_flushfile(f2, fd2);
1812 8a35f56c 2022-07-16 thomas if (error == NULL)
1813 8a35f56c 2022-07-16 thomas error = f2_err;
1815 8a35f56c 2022-07-16 thomas if (f3) {
1816 8a35f56c 2022-07-16 thomas const struct got_error *f3_err =
1817 8a35f56c 2022-07-16 thomas got_gotweb_flushfile(f3, fd3);
1818 8a35f56c 2022-07-16 thomas if (error == NULL)
1819 8a35f56c 2022-07-16 thomas error = f3_err;
1821 8a35f56c 2022-07-16 thomas got_ref_list_free(&refs);
1822 8a35f56c 2022-07-16 thomas free(line);
1823 8a35f56c 2022-07-16 thomas free(eline);
1824 8a35f56c 2022-07-16 thomas free(label1);
1825 8a35f56c 2022-07-16 thomas free(label2);
1826 8a35f56c 2022-07-16 thomas free(id1);
1827 8a35f56c 2022-07-16 thomas free(id2);
1828 8a35f56c 2022-07-16 thomas return error;
1831 8a35f56c 2022-07-16 thomas static const struct got_error *
1832 8a35f56c 2022-07-16 thomas got_init_repo_commit(struct repo_commit **rc)
1834 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1836 8a35f56c 2022-07-16 thomas *rc = calloc(1, sizeof(**rc));
1837 8a35f56c 2022-07-16 thomas if (*rc == NULL)
1838 8a35f56c 2022-07-16 thomas return got_error_from_errno2("%s: calloc", __func__);
1840 8a35f56c 2022-07-16 thomas (*rc)->path = NULL;
1841 8a35f56c 2022-07-16 thomas (*rc)->refs_str = NULL;
1842 8a35f56c 2022-07-16 thomas (*rc)->commit_id = NULL;
1843 8a35f56c 2022-07-16 thomas (*rc)->committer = NULL;
1844 8a35f56c 2022-07-16 thomas (*rc)->author = NULL;
1845 8a35f56c 2022-07-16 thomas (*rc)->parent_id = NULL;
1846 8a35f56c 2022-07-16 thomas (*rc)->tree_id = NULL;
1847 8a35f56c 2022-07-16 thomas (*rc)->commit_msg = NULL;
1849 8a35f56c 2022-07-16 thomas return error;
1852 8a35f56c 2022-07-16 thomas static const struct got_error *
1853 8a35f56c 2022-07-16 thomas got_init_repo_tag(struct repo_tag **rt)
1855 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1857 8a35f56c 2022-07-16 thomas *rt = calloc(1, sizeof(**rt));
1858 8a35f56c 2022-07-16 thomas if (*rt == NULL)
1859 8a35f56c 2022-07-16 thomas return got_error_from_errno2("%s: calloc", __func__);
1861 8a35f56c 2022-07-16 thomas (*rt)->commit_id = NULL;
1862 8a35f56c 2022-07-16 thomas (*rt)->tag_name = NULL;
1863 8a35f56c 2022-07-16 thomas (*rt)->tag_commit = NULL;
1864 8a35f56c 2022-07-16 thomas (*rt)->commit_msg = NULL;
1865 8a35f56c 2022-07-16 thomas (*rt)->tagger = NULL;
1867 8a35f56c 2022-07-16 thomas return error;
