2 a596b957 2022-07-14 tracey * Copyright (c) 2020-2022 Tracey Emery <tracey@traceyemery.net>
3 a596b957 2022-07-14 tracey * Copyright (c) 2018, 2019 Stefan Sperling <stsp@openbsd.org>
5 a596b957 2022-07-14 tracey * Permission to use, copy, modify, and distribute this software for any
6 a596b957 2022-07-14 tracey * purpose with or without fee is hereby granted, provided that the above
7 a596b957 2022-07-14 tracey * copyright notice and this permission notice appear in all copies.
9 a596b957 2022-07-14 tracey * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 a596b957 2022-07-14 tracey * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 a596b957 2022-07-14 tracey * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 a596b957 2022-07-14 tracey * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 a596b957 2022-07-14 tracey * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 a596b957 2022-07-14 tracey * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 a596b957 2022-07-14 tracey * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 b4c20a19 2022-07-15 naddy #include <sys/queue.h>
19 a596b957 2022-07-14 tracey #include <sys/socket.h>
20 a596b957 2022-07-14 tracey #include <sys/stat.h>
22 a596b957 2022-07-14 tracey #include <event.h>
23 a596b957 2022-07-14 tracey #include <imsg.h>
24 a596b957 2022-07-14 tracey #include <sha1.h>
25 a596b957 2022-07-14 tracey #include <stdlib.h>
26 a596b957 2022-07-14 tracey #include <stdio.h>
27 a596b957 2022-07-14 tracey #include <string.h>
28 a596b957 2022-07-14 tracey #include <unistd.h>
30 a596b957 2022-07-14 tracey #include "got_error.h"
31 a596b957 2022-07-14 tracey #include "got_object.h"
32 a596b957 2022-07-14 tracey #include "got_reference.h"
33 a596b957 2022-07-14 tracey #include "got_repository.h"
34 a596b957 2022-07-14 tracey #include "got_path.h"
35 a596b957 2022-07-14 tracey #include "got_cancel.h"
36 a596b957 2022-07-14 tracey #include "got_diff.h"
37 a596b957 2022-07-14 tracey #include "got_commit_graph.h"
38 a596b957 2022-07-14 tracey #include "got_blame.h"
39 a596b957 2022-07-14 tracey #include "got_privsep.h"
41 a596b957 2022-07-14 tracey #include "proc.h"
42 a596b957 2022-07-14 tracey #include "gotwebd.h"
44 a596b957 2022-07-14 tracey static const struct got_error *got_init_repo_commit(struct repo_commit **);
45 a596b957 2022-07-14 tracey static const struct got_error *got_init_repo_tag(struct repo_tag **);
46 a596b957 2022-07-14 tracey static const struct got_error *got_get_repo_commit(struct request *,
47 a596b957 2022-07-14 tracey struct repo_commit *, struct got_commit_object *, struct got_reflist_head *,
48 a596b957 2022-07-14 tracey struct got_object_id *);
49 a596b957 2022-07-14 tracey static const struct got_error *got_gotweb_dupfd(int *, int *);
50 a596b957 2022-07-14 tracey static const struct got_error *got_gotweb_openfile(FILE **, int *, int *);
51 a596b957 2022-07-14 tracey static const struct got_error *got_gotweb_flushfile(FILE *, int);
52 a596b957 2022-07-14 tracey static const struct got_error *got_gotweb_blame_cb(void *, int, int,
53 a596b957 2022-07-14 tracey struct got_commit_object *,struct got_object_id *);
55 a596b957 2022-07-14 tracey static int
56 a596b957 2022-07-14 tracey isbinary(const uint8_t *buf, size_t n)
58 d4d45e43 2022-07-28 op return memchr(buf, '\0', n) != NULL;
62 a596b957 2022-07-14 tracey static const struct got_error *
63 a596b957 2022-07-14 tracey got_gotweb_flushfile(FILE *f, int fd)
65 a596b957 2022-07-14 tracey if (fseek(f, 0, SEEK_SET) == -1)
66 a596b957 2022-07-14 tracey return got_error_from_errno("fseek");
68 a596b957 2022-07-14 tracey if (ftruncate(fd, 0) == -1)
69 a596b957 2022-07-14 tracey return got_error_from_errno("ftruncate");
71 a596b957 2022-07-14 tracey if (fsync(fd) == -1)
72 a596b957 2022-07-14 tracey return got_error_from_errno("fsync");
74 a596b957 2022-07-14 tracey if (f && fclose(f) == EOF)
75 a596b957 2022-07-14 tracey return got_error_from_errno("fclose");
77 a596b957 2022-07-14 tracey if (fd != -1 && close(fd) != -1)
78 a596b957 2022-07-14 tracey return got_error_from_errno("close");
80 a596b957 2022-07-14 tracey return NULL;
83 a596b957 2022-07-14 tracey static const struct got_error *
84 a596b957 2022-07-14 tracey got_gotweb_openfile(FILE **f, int *priv_fd, int *fd)
86 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
88 a596b957 2022-07-14 tracey *fd = dup(*priv_fd);
90 a596b957 2022-07-14 tracey if (*fd < 0)
91 a596b957 2022-07-14 tracey return NULL;
93 a596b957 2022-07-14 tracey *f = fdopen(*fd, "w+");
94 a596b957 2022-07-14 tracey if (*f == NULL) {
95 a596b957 2022-07-14 tracey close(*fd);
96 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_PRIVSEP_NO_FD);
99 a596b957 2022-07-14 tracey return error;
102 a596b957 2022-07-14 tracey static const struct got_error *
103 a596b957 2022-07-14 tracey got_gotweb_dupfd(int *priv_fd, int *fd)
105 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
107 a596b957 2022-07-14 tracey *fd = dup(*priv_fd);
109 a596b957 2022-07-14 tracey if (*fd < 0)
110 a596b957 2022-07-14 tracey return NULL;
112 a596b957 2022-07-14 tracey return error;
115 a596b957 2022-07-14 tracey const struct got_error *
116 a596b957 2022-07-14 tracey got_get_repo_owner(char **owner, struct request *c, char *dir)
118 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
119 a596b957 2022-07-14 tracey struct server *srv = c->srv;
120 a596b957 2022-07-14 tracey struct transport *t = c->t;
121 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
122 a596b957 2022-07-14 tracey const char *gitconfig_owner;
124 a596b957 2022-07-14 tracey *owner = NULL;
126 a596b957 2022-07-14 tracey if (srv->show_repo_owner == 0)
127 a596b957 2022-07-14 tracey return NULL;
129 a596b957 2022-07-14 tracey gitconfig_owner = got_repo_get_gitconfig_owner(repo);
130 a596b957 2022-07-14 tracey if (gitconfig_owner) {
131 a596b957 2022-07-14 tracey *owner = strdup(gitconfig_owner);
132 a596b957 2022-07-14 tracey if (*owner == NULL)
133 a596b957 2022-07-14 tracey return got_error_from_errno("strdup");
135 a596b957 2022-07-14 tracey return error;
138 a596b957 2022-07-14 tracey const struct got_error *
139 a596b957 2022-07-14 tracey got_get_repo_age(char **repo_age, struct request *c, char *dir,
140 a596b957 2022-07-14 tracey const char *refname, int ref_tm)
142 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
143 a596b957 2022-07-14 tracey struct server *srv = c->srv;
144 a596b957 2022-07-14 tracey struct transport *t = c->t;
145 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
146 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
147 a596b957 2022-07-14 tracey struct got_reflist_head refs;
148 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
149 a596b957 2022-07-14 tracey time_t committer_time = 0, cmp_time = 0;
151 a596b957 2022-07-14 tracey *repo_age = NULL;
152 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
154 a596b957 2022-07-14 tracey if (srv->show_repo_age == 0)
155 a596b957 2022-07-14 tracey return NULL;
157 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, "refs/heads",
158 a596b957 2022-07-14 tracey got_ref_cmp_by_name, NULL);
159 a596b957 2022-07-14 tracey if (error)
160 a596b957 2022-07-14 tracey goto done;
163 a596b957 2022-07-14 tracey * Find the youngest branch tip in the repository, or the age of
164 a596b957 2022-07-14 tracey * the a specific branch tip if a name was provided by the caller.
166 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, &refs, entry) {
167 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
169 a596b957 2022-07-14 tracey if (refname && strcmp(got_ref_get_name(re->ref), refname) != 0)
170 a596b957 2022-07-14 tracey continue;
172 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, re->ref);
173 a596b957 2022-07-14 tracey if (error)
174 a596b957 2022-07-14 tracey goto done;
176 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
177 a596b957 2022-07-14 tracey free(id);
178 a596b957 2022-07-14 tracey if (error)
179 a596b957 2022-07-14 tracey goto done;
181 a596b957 2022-07-14 tracey committer_time =
182 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
183 a596b957 2022-07-14 tracey got_object_commit_close(commit);
184 a596b957 2022-07-14 tracey if (cmp_time < committer_time)
185 a596b957 2022-07-14 tracey cmp_time = committer_time;
187 a596b957 2022-07-14 tracey if (refname)
191 a596b957 2022-07-14 tracey if (cmp_time != 0) {
192 a596b957 2022-07-14 tracey committer_time = cmp_time;
193 a596b957 2022-07-14 tracey error = gotweb_get_time_str(repo_age, committer_time, ref_tm);
196 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
197 a596b957 2022-07-14 tracey return error;
200 a596b957 2022-07-14 tracey static const struct got_error *
201 a596b957 2022-07-14 tracey got_get_repo_commit(struct request *c, struct repo_commit *repo_commit,
202 a596b957 2022-07-14 tracey struct got_commit_object *commit, struct got_reflist_head *refs,
203 a596b957 2022-07-14 tracey struct got_object_id *id)
205 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
206 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
207 a596b957 2022-07-14 tracey struct got_object_id *id2 = NULL;
208 a596b957 2022-07-14 tracey struct got_object_qid *parent_id;
209 a596b957 2022-07-14 tracey struct transport *t = c->t;
210 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
211 a596b957 2022-07-14 tracey char *commit_msg = NULL, *commit_msg0;
213 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, refs, entry) {
215 a596b957 2022-07-14 tracey const char *name;
216 a596b957 2022-07-14 tracey struct got_tag_object *tag = NULL;
217 a596b957 2022-07-14 tracey struct got_object_id *ref_id;
220 a596b957 2022-07-14 tracey if (got_ref_is_symbolic(re->ref))
221 a596b957 2022-07-14 tracey continue;
223 a596b957 2022-07-14 tracey name = got_ref_get_name(re->ref);
224 a596b957 2022-07-14 tracey if (strncmp(name, "refs/", 5) == 0)
225 a596b957 2022-07-14 tracey name += 5;
226 a596b957 2022-07-14 tracey if (strncmp(name, "got/", 4) == 0)
227 a596b957 2022-07-14 tracey continue;
228 a596b957 2022-07-14 tracey if (strncmp(name, "heads/", 6) == 0)
229 a596b957 2022-07-14 tracey name += 6;
230 a596b957 2022-07-14 tracey if (strncmp(name, "remotes/", 8) == 0) {
231 a596b957 2022-07-14 tracey name += 8;
232 a596b957 2022-07-14 tracey s = strstr(name, "/" GOT_REF_HEAD);
233 a596b957 2022-07-14 tracey if (s != NULL && s[strlen(s)] == '\0')
234 a596b957 2022-07-14 tracey continue;
236 a596b957 2022-07-14 tracey error = got_ref_resolve(&ref_id, t->repo, re->ref);
237 a596b957 2022-07-14 tracey if (error)
238 a596b957 2022-07-14 tracey return error;
239 a596b957 2022-07-14 tracey if (strncmp(name, "tags/", 5) == 0) {
240 a596b957 2022-07-14 tracey error = got_object_open_as_tag(&tag, t->repo, ref_id);
241 a596b957 2022-07-14 tracey if (error) {
242 a596b957 2022-07-14 tracey if (error->code != GOT_ERR_OBJ_TYPE) {
243 a596b957 2022-07-14 tracey free(ref_id);
244 a596b957 2022-07-14 tracey continue;
247 a596b957 2022-07-14 tracey * Ref points at something other
248 a596b957 2022-07-14 tracey * than a tag.
250 a596b957 2022-07-14 tracey error = NULL;
251 a596b957 2022-07-14 tracey tag = NULL;
254 a596b957 2022-07-14 tracey cmp = got_object_id_cmp(tag ?
255 a596b957 2022-07-14 tracey got_object_tag_get_object_id(tag) : ref_id, id);
256 a596b957 2022-07-14 tracey free(ref_id);
258 a596b957 2022-07-14 tracey got_object_tag_close(tag);
259 a596b957 2022-07-14 tracey if (cmp != 0)
260 a596b957 2022-07-14 tracey continue;
261 a596b957 2022-07-14 tracey s = repo_commit->refs_str;
262 a596b957 2022-07-14 tracey if (asprintf(&repo_commit->refs_str, "%s%s%s", s ? s : "",
263 a596b957 2022-07-14 tracey s ? ", " : "", name) == -1) {
264 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
266 a596b957 2022-07-14 tracey repo_commit->refs_str = NULL;
267 a596b957 2022-07-14 tracey return error;
272 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->commit_id, id);
273 a596b957 2022-07-14 tracey if (error)
274 a596b957 2022-07-14 tracey return error;
276 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->tree_id,
277 a596b957 2022-07-14 tracey got_object_commit_get_tree_id(commit));
278 a596b957 2022-07-14 tracey if (error)
279 a596b957 2022-07-14 tracey return error;
281 a596b957 2022-07-14 tracey if (qs->action == DIFF) {
282 a596b957 2022-07-14 tracey parent_id = STAILQ_FIRST(
283 a596b957 2022-07-14 tracey got_object_commit_get_parent_ids(commit));
284 a596b957 2022-07-14 tracey if (parent_id != NULL) {
285 a596b957 2022-07-14 tracey id2 = got_object_id_dup(&parent_id->id);
286 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->parent_id, id2);
287 a596b957 2022-07-14 tracey if (error)
288 a596b957 2022-07-14 tracey return error;
289 a596b957 2022-07-14 tracey free(id2);
291 a596b957 2022-07-14 tracey repo_commit->parent_id = strdup("/dev/null");
292 a596b957 2022-07-14 tracey if (repo_commit->parent_id == NULL) {
293 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
294 a596b957 2022-07-14 tracey return error;
299 a596b957 2022-07-14 tracey repo_commit->committer_time =
300 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
302 a596b957 2022-07-14 tracey repo_commit->author =
303 a596b957 2022-07-14 tracey strdup(got_object_commit_get_author(commit));
304 a596b957 2022-07-14 tracey if (repo_commit->author == NULL) {
305 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
306 a596b957 2022-07-14 tracey return error;
308 a596b957 2022-07-14 tracey repo_commit->committer =
309 a596b957 2022-07-14 tracey strdup(got_object_commit_get_committer(commit));
310 a596b957 2022-07-14 tracey if (repo_commit->committer == NULL) {
311 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
312 a596b957 2022-07-14 tracey return error;
314 a596b957 2022-07-14 tracey error = got_object_commit_get_logmsg(&commit_msg0, commit);
315 a596b957 2022-07-14 tracey if (error)
316 a596b957 2022-07-14 tracey return error;
318 a596b957 2022-07-14 tracey commit_msg = commit_msg0;
319 a596b957 2022-07-14 tracey while (*commit_msg == '\n')
320 a596b957 2022-07-14 tracey commit_msg++;
322 a596b957 2022-07-14 tracey repo_commit->commit_msg = strdup(commit_msg);
323 a596b957 2022-07-14 tracey if (repo_commit->commit_msg == NULL)
324 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
325 a596b957 2022-07-14 tracey free(commit_msg0);
326 a596b957 2022-07-14 tracey return error;
329 a596b957 2022-07-14 tracey const struct got_error *
330 a596b957 2022-07-14 tracey got_get_repo_commits(struct request *c, int limit)
332 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
333 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
334 a596b957 2022-07-14 tracey struct got_commit_graph *graph = NULL;
335 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
336 a596b957 2022-07-14 tracey struct got_reflist_head refs;
337 a596b957 2022-07-14 tracey struct got_reference *ref;
338 a596b957 2022-07-14 tracey struct repo_commit *repo_commit = NULL;
339 a596b957 2022-07-14 tracey struct server *srv = c->srv;
340 a596b957 2022-07-14 tracey struct transport *t = c->t;
341 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
342 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
343 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
344 a596b957 2022-07-14 tracey char *in_repo_path = NULL, *repo_path = NULL, *file_path = NULL;
345 a596b957 2022-07-14 tracey int chk_next = 0, chk_multi = 0, commit_found = 0;
346 a596b957 2022-07-14 tracey int obj_type, limit_chk = 0;
348 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
350 a596b957 2022-07-14 tracey if (qs->file != NULL && strlen(qs->file) > 0)
351 a596b957 2022-07-14 tracey if (asprintf(&file_path, "%s/%s", qs->folder ? qs->folder : "",
352 a596b957 2022-07-14 tracey qs->file) == -1)
353 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
355 a596b957 2022-07-14 tracey if (asprintf(&repo_path, "%s/%s", srv->repos_path,
356 a596b957 2022-07-14 tracey repo_dir->name) == -1)
357 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
359 a596b957 2022-07-14 tracey error = got_init_repo_commit(&repo_commit);
360 a596b957 2022-07-14 tracey if (error)
361 a596b957 2022-07-14 tracey return error;
364 a596b957 2022-07-14 tracey * XXX: jumping directly to a commit id via
365 a596b957 2022-07-14 tracey * got_repo_match_object_id_prefix significantly improves performance,
366 a596b957 2022-07-14 tracey * but does not allow us to create a PREVIOUS button, since commits can
367 a596b957 2022-07-14 tracey * only be itereated forward. So, we have to match as we iterate from
368 a596b957 2022-07-14 tracey * the headref.
370 a596b957 2022-07-14 tracey if (qs->action == BRIEFS || qs->action == COMMITS ||
371 a596b957 2022-07-14 tracey (qs->action == TREE && qs->commit == NULL)) {
372 a596b957 2022-07-14 tracey error = got_ref_open(&ref, repo, qs->headref, 0);
373 a596b957 2022-07-14 tracey if (error)
374 a596b957 2022-07-14 tracey goto done;
376 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, ref);
377 a596b957 2022-07-14 tracey got_ref_close(ref);
378 a596b957 2022-07-14 tracey if (error)
379 a596b957 2022-07-14 tracey goto done;
380 a596b957 2022-07-14 tracey } else if (qs->commit != NULL) {
381 a596b957 2022-07-14 tracey error = got_ref_open(&ref, repo, qs->commit, 0);
382 a596b957 2022-07-14 tracey if (error == NULL) {
383 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, ref);
384 a596b957 2022-07-14 tracey if (error)
385 a596b957 2022-07-14 tracey goto done;
386 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, id);
387 a596b957 2022-07-14 tracey got_ref_close(ref);
388 a596b957 2022-07-14 tracey if (error)
389 a596b957 2022-07-14 tracey goto done;
390 a596b957 2022-07-14 tracey if (obj_type == GOT_OBJ_TYPE_TAG) {
391 a596b957 2022-07-14 tracey struct got_tag_object *tag;
392 a596b957 2022-07-14 tracey error = got_object_open_as_tag(&tag, repo, id);
393 a596b957 2022-07-14 tracey if (error)
394 a596b957 2022-07-14 tracey goto done;
395 a596b957 2022-07-14 tracey if (got_object_tag_get_object_type(tag) !=
396 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT) {
397 a596b957 2022-07-14 tracey got_object_tag_close(tag);
398 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
399 a596b957 2022-07-14 tracey goto done;
401 a596b957 2022-07-14 tracey free(id);
402 a596b957 2022-07-14 tracey id = got_object_id_dup(
403 a596b957 2022-07-14 tracey got_object_tag_get_object_id(tag));
404 a596b957 2022-07-14 tracey if (id == NULL)
405 a596b957 2022-07-14 tracey error = got_error_from_errno(
406 a596b957 2022-07-14 tracey "got_object_id_dup");
407 a596b957 2022-07-14 tracey got_object_tag_close(tag);
408 a596b957 2022-07-14 tracey if (error)
409 a596b957 2022-07-14 tracey goto done;
410 a596b957 2022-07-14 tracey } else if (obj_type != GOT_OBJ_TYPE_COMMIT) {
411 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
412 a596b957 2022-07-14 tracey goto done;
415 a596b957 2022-07-14 tracey error = got_repo_match_object_id_prefix(&id, qs->commit,
416 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, repo);
417 a596b957 2022-07-14 tracey if (error)
418 a596b957 2022-07-14 tracey goto done;
421 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, repo_path);
422 a596b957 2022-07-14 tracey if (error)
423 a596b957 2022-07-14 tracey goto done;
425 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, NULL, got_ref_cmp_by_name, NULL);
426 a596b957 2022-07-14 tracey if (error)
427 a596b957 2022-07-14 tracey goto done;
429 a596b957 2022-07-14 tracey if (qs->file != NULL && strlen(qs->file) > 0) {
430 a596b957 2022-07-14 tracey error = got_commit_graph_open(&graph, file_path, 0);
431 a596b957 2022-07-14 tracey if (error)
432 a596b957 2022-07-14 tracey goto done;
434 a596b957 2022-07-14 tracey error = got_commit_graph_open(&graph, in_repo_path, 0);
435 a596b957 2022-07-14 tracey if (error)
436 a596b957 2022-07-14 tracey goto done;
439 a596b957 2022-07-14 tracey error = got_commit_graph_iter_start(graph, id, repo, NULL, NULL);
440 a596b957 2022-07-14 tracey if (error)
441 a596b957 2022-07-14 tracey goto done;
443 a596b957 2022-07-14 tracey for (;;) {
444 a596b957 2022-07-14 tracey if (limit_chk == ((limit * qs->page) - (limit - 1)) &&
445 a596b957 2022-07-14 tracey commit_found == 0 && repo_commit->commit_id != NULL) {
446 a596b957 2022-07-14 tracey t->prev_id = strdup(repo_commit->commit_id);
447 a596b957 2022-07-14 tracey if (t->prev_id == NULL) {
448 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
449 a596b957 2022-07-14 tracey goto done;
453 a596b957 2022-07-14 tracey error = got_commit_graph_iter_next(&id, graph, repo, NULL,
455 a596b957 2022-07-14 tracey if (error) {
456 a596b957 2022-07-14 tracey if (error->code == GOT_ERR_ITER_COMPLETED)
457 a596b957 2022-07-14 tracey error = NULL;
458 a596b957 2022-07-14 tracey goto done;
460 a596b957 2022-07-14 tracey if (id == NULL)
461 a596b957 2022-07-14 tracey goto done;
463 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
464 a596b957 2022-07-14 tracey if (error)
465 a596b957 2022-07-14 tracey goto done;
467 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, NULL, got_ref_cmp_by_name,
469 a596b957 2022-07-14 tracey if (error)
470 a596b957 2022-07-14 tracey goto done;
472 a596b957 2022-07-14 tracey error = got_get_repo_commit(c, repo_commit, commit,
473 a596b957 2022-07-14 tracey &refs, id);
474 a596b957 2022-07-14 tracey if (error)
475 a596b957 2022-07-14 tracey goto done;
477 a596b957 2022-07-14 tracey if (qs->commit != NULL && commit_found == 0 && limit != 1) {
478 a596b957 2022-07-14 tracey if (strcmp(qs->commit, repo_commit->commit_id) == 0)
479 a596b957 2022-07-14 tracey commit_found = 1;
480 a596b957 2022-07-14 tracey else if (qs->file != NULL && strlen(qs->file) > 0 &&
481 a596b957 2022-07-14 tracey qs->page == 0)
482 a596b957 2022-07-14 tracey commit_found = 1;
484 a596b957 2022-07-14 tracey limit_chk++;
485 a596b957 2022-07-14 tracey free(id);
486 a596b957 2022-07-14 tracey id = NULL;
487 a596b957 2022-07-14 tracey continue;
491 a596b957 2022-07-14 tracey struct repo_commit *new_repo_commit = NULL;
492 a596b957 2022-07-14 tracey error = got_init_repo_commit(&new_repo_commit);
493 a596b957 2022-07-14 tracey if (error)
494 a596b957 2022-07-14 tracey goto done;
496 a596b957 2022-07-14 tracey TAILQ_INSERT_TAIL(&t->repo_commits, new_repo_commit, entry);
498 a596b957 2022-07-14 tracey error = got_get_repo_commit(c, new_repo_commit, commit,
499 a596b957 2022-07-14 tracey &refs, id);
500 a596b957 2022-07-14 tracey if (error)
501 a596b957 2022-07-14 tracey goto done;
503 a596b957 2022-07-14 tracey free(id);
504 a596b957 2022-07-14 tracey id = NULL;
506 a596b957 2022-07-14 tracey if (limit == 1 && chk_multi == 0 &&
507 a596b957 2022-07-14 tracey srv->max_commits_display != 1)
508 a596b957 2022-07-14 tracey commit_found = 1;
510 a596b957 2022-07-14 tracey chk_multi = 1;
513 a596b957 2022-07-14 tracey * check for one more commit before breaking,
514 a596b957 2022-07-14 tracey * so we know whether to navigate through briefs
515 a596b957 2022-07-14 tracey * commits and summary
517 a596b957 2022-07-14 tracey if (chk_next && (qs->action == BRIEFS ||
518 a596b957 2022-07-14 tracey qs->action == COMMITS || qs->action == SUMMARY)) {
519 a596b957 2022-07-14 tracey t->next_id = strdup(new_repo_commit->commit_id);
520 a596b957 2022-07-14 tracey if (t->next_id == NULL) {
521 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
522 a596b957 2022-07-14 tracey goto done;
524 a596b957 2022-07-14 tracey if (commit) {
525 a596b957 2022-07-14 tracey got_object_commit_close(commit);
526 a596b957 2022-07-14 tracey commit = NULL;
528 a596b957 2022-07-14 tracey if (t->next_id == NULL) {
529 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
530 a596b957 2022-07-14 tracey goto done;
532 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_commits, new_repo_commit,
534 a596b957 2022-07-14 tracey gotweb_free_repo_commit(new_repo_commit);
535 a596b957 2022-07-14 tracey goto done;
538 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
539 a596b957 2022-07-14 tracey if (error || (limit && --limit == 0)) {
540 a596b957 2022-07-14 tracey if (commit_found || (qs->file != NULL &&
541 a596b957 2022-07-14 tracey strlen(qs->file) > 0))
542 a596b957 2022-07-14 tracey if (chk_multi == 0)
544 a596b957 2022-07-14 tracey chk_next = 1;
546 a596b957 2022-07-14 tracey if (commit) {
547 a596b957 2022-07-14 tracey got_object_commit_close(commit);
548 a596b957 2022-07-14 tracey commit = NULL;
552 a596b957 2022-07-14 tracey gotweb_free_repo_commit(repo_commit);
553 a596b957 2022-07-14 tracey if (commit)
554 a596b957 2022-07-14 tracey got_object_commit_close(commit);
555 a596b957 2022-07-14 tracey if (graph)
556 a596b957 2022-07-14 tracey got_commit_graph_close(graph);
557 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
558 a596b957 2022-07-14 tracey free(file_path);
559 a596b957 2022-07-14 tracey free(repo_path);
560 a596b957 2022-07-14 tracey free(id);
561 a596b957 2022-07-14 tracey return error;
564 a596b957 2022-07-14 tracey const struct got_error *
565 a596b957 2022-07-14 tracey got_get_repo_tags(struct request *c, int limit)
567 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
568 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
569 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
570 a596b957 2022-07-14 tracey struct got_reflist_head refs;
571 a596b957 2022-07-14 tracey struct got_reference *ref;
572 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
573 a596b957 2022-07-14 tracey struct server *srv = c->srv;
574 a596b957 2022-07-14 tracey struct transport *t = c->t;
575 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
576 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
577 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
578 a596b957 2022-07-14 tracey struct got_tag_object *tag = NULL;
579 a596b957 2022-07-14 tracey struct repo_tag *rt = NULL, *trt = NULL;
580 a596b957 2022-07-14 tracey char *in_repo_path = NULL, *repo_path = NULL, *id_str = NULL;
581 a596b957 2022-07-14 tracey char *commit_msg = NULL, *commit_msg0 = NULL;
582 a596b957 2022-07-14 tracey int chk_next = 0, chk_multi = 1, commit_found = 0, c_cnt = 0;
584 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
586 a596b957 2022-07-14 tracey if (asprintf(&repo_path, "%s/%s", srv->repos_path,
587 a596b957 2022-07-14 tracey repo_dir->name) == -1)
588 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
590 a596b957 2022-07-14 tracey if (error)
591 a596b957 2022-07-14 tracey return error;
593 a596b957 2022-07-14 tracey if (qs->commit == NULL && qs->action == TAGS) {
594 a596b957 2022-07-14 tracey error = got_ref_open(&ref, repo, qs->headref, 0);
595 a596b957 2022-07-14 tracey if (error)
596 a596b957 2022-07-14 tracey goto err;
597 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, ref);
598 a596b957 2022-07-14 tracey got_ref_close(ref);
599 a596b957 2022-07-14 tracey if (error)
600 a596b957 2022-07-14 tracey goto err;
601 a596b957 2022-07-14 tracey } else if (qs->commit == NULL && qs->action == TAG) {
602 a596b957 2022-07-14 tracey error = got_error_msg(GOT_ERR_EOF, "commit id missing");
603 a596b957 2022-07-14 tracey goto err;
605 a596b957 2022-07-14 tracey error = got_repo_match_object_id_prefix(&id, qs->commit,
606 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, repo);
607 a596b957 2022-07-14 tracey if (error)
608 a596b957 2022-07-14 tracey goto err;
611 a596b957 2022-07-14 tracey if (qs->action != SUMMARY && qs->action != TAGS) {
612 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
613 a596b957 2022-07-14 tracey if (error)
614 a596b957 2022-07-14 tracey goto err;
615 a596b957 2022-07-14 tracey error = got_object_commit_get_logmsg(&commit_msg0, commit);
616 a596b957 2022-07-14 tracey if (error)
617 a596b957 2022-07-14 tracey goto err;
618 a596b957 2022-07-14 tracey if (commit) {
619 a596b957 2022-07-14 tracey got_object_commit_close(commit);
620 a596b957 2022-07-14 tracey commit = NULL;
624 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, repo_path);
625 a596b957 2022-07-14 tracey if (error)
626 a596b957 2022-07-14 tracey goto err;
628 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, "refs/tags", got_ref_cmp_tags,
630 a596b957 2022-07-14 tracey if (error)
631 a596b957 2022-07-14 tracey goto err;
633 a596b957 2022-07-14 tracey if (limit == 1)
634 a596b957 2022-07-14 tracey chk_multi = 0;
637 a596b957 2022-07-14 tracey * XXX: again, see previous message about caching
640 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, &refs, entry) {
641 a596b957 2022-07-14 tracey struct repo_tag *new_repo_tag = NULL;
642 a596b957 2022-07-14 tracey error = got_init_repo_tag(&new_repo_tag);
643 a596b957 2022-07-14 tracey if (error)
644 a596b957 2022-07-14 tracey goto err;
646 a596b957 2022-07-14 tracey TAILQ_INSERT_TAIL(&t->repo_tags, new_repo_tag, entry);
648 a596b957 2022-07-14 tracey new_repo_tag->tag_name = strdup(got_ref_get_name(re->ref));
649 a596b957 2022-07-14 tracey if (new_repo_tag->tag_name == NULL) {
650 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
651 a596b957 2022-07-14 tracey goto err;
654 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, re->ref);
655 a596b957 2022-07-14 tracey if (error)
656 a596b957 2022-07-14 tracey goto done;
658 a596b957 2022-07-14 tracey error = got_object_open_as_tag(&tag, repo, id);
659 a596b957 2022-07-14 tracey if (error) {
660 a596b957 2022-07-14 tracey if (error->code != GOT_ERR_OBJ_TYPE) {
661 a596b957 2022-07-14 tracey free(id);
662 a596b957 2022-07-14 tracey id = NULL;
663 a596b957 2022-07-14 tracey goto done;
665 a596b957 2022-07-14 tracey /* "lightweight" tag */
666 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
667 a596b957 2022-07-14 tracey if (error) {
668 a596b957 2022-07-14 tracey free(id);
669 a596b957 2022-07-14 tracey id = NULL;
670 a596b957 2022-07-14 tracey goto done;
672 a596b957 2022-07-14 tracey new_repo_tag->tagger =
673 a596b957 2022-07-14 tracey strdup(got_object_commit_get_committer(commit));
674 a596b957 2022-07-14 tracey if (new_repo_tag->tagger == NULL) {
675 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
676 a596b957 2022-07-14 tracey goto err;
678 a596b957 2022-07-14 tracey new_repo_tag->tagger_time =
679 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
680 a596b957 2022-07-14 tracey error = got_object_id_str(&id_str, id);
681 a596b957 2022-07-14 tracey if (error)
682 a596b957 2022-07-14 tracey goto err;
683 a596b957 2022-07-14 tracey free(id);
684 a596b957 2022-07-14 tracey id = NULL;
686 a596b957 2022-07-14 tracey free(id);
687 a596b957 2022-07-14 tracey id = NULL;
688 a596b957 2022-07-14 tracey new_repo_tag->tagger =
689 a596b957 2022-07-14 tracey strdup(got_object_tag_get_tagger(tag));
690 a596b957 2022-07-14 tracey if (new_repo_tag->tagger == NULL) {
691 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
692 a596b957 2022-07-14 tracey goto err;
694 a596b957 2022-07-14 tracey new_repo_tag->tagger_time =
695 a596b957 2022-07-14 tracey got_object_tag_get_tagger_time(tag);
696 a596b957 2022-07-14 tracey error = got_object_id_str(&id_str,
697 a596b957 2022-07-14 tracey got_object_tag_get_object_id(tag));
698 a596b957 2022-07-14 tracey if (error)
699 a596b957 2022-07-14 tracey goto err;
702 a596b957 2022-07-14 tracey new_repo_tag->commit_id = strdup(id_str);
703 a596b957 2022-07-14 tracey if (new_repo_tag->commit_id == NULL)
704 a596b957 2022-07-14 tracey goto err;
706 a596b957 2022-07-14 tracey if (commit_found == 0 && qs->commit != NULL &&
707 a596b957 2022-07-14 tracey strncmp(id_str, qs->commit, strlen(id_str)) != 0)
708 a596b957 2022-07-14 tracey continue;
710 a596b957 2022-07-14 tracey commit_found = 1;
712 a596b957 2022-07-14 tracey t->tag_count++;
715 a596b957 2022-07-14 tracey * check for one more commit before breaking,
716 a596b957 2022-07-14 tracey * so we know whether to navigate through briefs
717 a596b957 2022-07-14 tracey * commits and summary
719 a596b957 2022-07-14 tracey if (chk_next) {
720 a596b957 2022-07-14 tracey t->next_id = strdup(new_repo_tag->commit_id);
721 a596b957 2022-07-14 tracey if (t->next_id == NULL) {
722 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
723 a596b957 2022-07-14 tracey goto err;
725 a596b957 2022-07-14 tracey if (commit) {
726 a596b957 2022-07-14 tracey got_object_commit_close(commit);
727 a596b957 2022-07-14 tracey commit = NULL;
729 a596b957 2022-07-14 tracey if (t->next_id == NULL) {
730 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
731 a596b957 2022-07-14 tracey goto err;
733 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, new_repo_tag, entry);
734 a596b957 2022-07-14 tracey gotweb_free_repo_tag(new_repo_tag);
735 a596b957 2022-07-14 tracey goto done;
738 a596b957 2022-07-14 tracey if (commit) {
739 a596b957 2022-07-14 tracey error = got_object_commit_get_logmsg(&new_repo_tag->
740 a596b957 2022-07-14 tracey tag_commit, commit);
741 a596b957 2022-07-14 tracey if (error)
742 a596b957 2022-07-14 tracey goto done;
743 a596b957 2022-07-14 tracey got_object_commit_close(commit);
744 a596b957 2022-07-14 tracey commit = NULL;
746 a596b957 2022-07-14 tracey new_repo_tag->tag_commit =
747 a596b957 2022-07-14 tracey strdup(got_object_tag_get_message(tag));
748 a596b957 2022-07-14 tracey if (new_repo_tag->tag_commit == NULL) {
749 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
750 a596b957 2022-07-14 tracey goto done;
754 a596b957 2022-07-14 tracey while (*new_repo_tag->tag_commit == '\n')
755 a596b957 2022-07-14 tracey new_repo_tag->tag_commit++;
757 a596b957 2022-07-14 tracey if (qs->action != SUMMARY && qs->action != TAGS) {
758 a596b957 2022-07-14 tracey commit_msg = commit_msg0;
759 a596b957 2022-07-14 tracey while (*commit_msg == '\n')
760 a596b957 2022-07-14 tracey commit_msg++;
762 a596b957 2022-07-14 tracey new_repo_tag->commit_msg = strdup(commit_msg);
763 a596b957 2022-07-14 tracey if (new_repo_tag->commit_msg == NULL) {
764 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
765 a596b957 2022-07-14 tracey free(commit_msg0);
766 a596b957 2022-07-14 tracey goto err;
768 a596b957 2022-07-14 tracey free(commit_msg0);
771 a596b957 2022-07-14 tracey if (limit && --limit == 0) {
772 a596b957 2022-07-14 tracey if (chk_multi == 0)
774 a596b957 2022-07-14 tracey chk_next = 1;
776 a596b957 2022-07-14 tracey free(id);
777 a596b957 2022-07-14 tracey id = NULL;
782 a596b957 2022-07-14 tracey * we have tailq populated, so find previous commit id
783 a596b957 2022-07-14 tracey * for navigation through briefs and commits
785 a596b957 2022-07-14 tracey if (t->tag_count == 0) {
786 a596b957 2022-07-14 tracey TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
787 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, rt, entry);
788 a596b957 2022-07-14 tracey gotweb_free_repo_tag(rt);
791 a596b957 2022-07-14 tracey if (t->tag_count > 0 && t->prev_id == NULL && qs->commit != NULL) {
792 a596b957 2022-07-14 tracey commit_found = 0;
793 a596b957 2022-07-14 tracey TAILQ_FOREACH_REVERSE(rt, &t->repo_tags, repo_tags_head,
795 a596b957 2022-07-14 tracey if (commit_found == 0 && rt->commit_id != NULL &&
796 a596b957 2022-07-14 tracey strcmp(qs->commit, rt->commit_id) != 0) {
797 a596b957 2022-07-14 tracey continue;
799 a596b957 2022-07-14 tracey commit_found = 1;
800 a596b957 2022-07-14 tracey if (c_cnt == srv->max_commits_display ||
801 a596b957 2022-07-14 tracey rt == TAILQ_FIRST(&t->repo_tags)) {
802 a596b957 2022-07-14 tracey t->prev_id = strdup(rt->commit_id);
803 a596b957 2022-07-14 tracey if (t->prev_id == NULL)
804 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
811 a596b957 2022-07-14 tracey if (commit)
812 a596b957 2022-07-14 tracey got_object_commit_close(commit);
813 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
814 a596b957 2022-07-14 tracey free(repo_path);
815 a596b957 2022-07-14 tracey free(id);
816 a596b957 2022-07-14 tracey return error;
819 a596b957 2022-07-14 tracey const struct got_error *
820 a596b957 2022-07-14 tracey got_output_repo_tree(struct request *c)
822 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
823 a596b957 2022-07-14 tracey struct transport *t = c->t;
824 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
825 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
826 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
827 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL;
828 a596b957 2022-07-14 tracey struct got_object_id *tree_id = NULL, *commit_id = NULL;
829 a596b957 2022-07-14 tracey struct got_reflist_head refs;
830 a596b957 2022-07-14 tracey struct got_tree_object *tree = NULL;
831 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
832 01498c42 2022-08-19 op const char *name, *index_page_str, *folder;
833 b7efc9b3 2022-08-25 op char *id_str = NULL, *escaped_name = NULL;
834 01498c42 2022-08-19 op char *path = NULL, *in_repo_path = NULL, *modestr = NULL;
835 01498c42 2022-08-19 op int nentries, i, r;
837 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
839 a596b957 2022-07-14 tracey rc = TAILQ_FIRST(&t->repo_commits);
841 a596b957 2022-07-14 tracey if (qs->folder != NULL) {
842 a596b957 2022-07-14 tracey path = strdup(qs->folder);
843 a596b957 2022-07-14 tracey if (path == NULL) {
844 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
845 a596b957 2022-07-14 tracey goto done;
848 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, repo_dir->path);
849 a596b957 2022-07-14 tracey if (error)
850 a596b957 2022-07-14 tracey goto done;
851 a596b957 2022-07-14 tracey free(path);
852 a596b957 2022-07-14 tracey path = in_repo_path;
855 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, rc->commit_id,
856 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
857 a596b957 2022-07-14 tracey if (error)
858 a596b957 2022-07-14 tracey goto done;
860 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
861 a596b957 2022-07-14 tracey if (error)
862 a596b957 2022-07-14 tracey goto done;
864 a596b957 2022-07-14 tracey error = got_object_id_by_path(&tree_id, repo, commit, path);
865 a596b957 2022-07-14 tracey if (error)
866 a596b957 2022-07-14 tracey goto done;
868 a596b957 2022-07-14 tracey error = got_object_open_as_tree(&tree, repo, tree_id);
869 a596b957 2022-07-14 tracey if (error)
870 a596b957 2022-07-14 tracey goto done;
872 a596b957 2022-07-14 tracey nentries = got_object_tree_get_nentries(tree);
874 01498c42 2022-08-19 op index_page_str = qs->index_page_str ? qs->index_page_str : "";
875 01498c42 2022-08-19 op folder = qs->folder ? qs->folder : "";
877 a596b957 2022-07-14 tracey for (i = 0; i < nentries; i++) {
878 a596b957 2022-07-14 tracey struct got_tree_entry *te;
879 a596b957 2022-07-14 tracey mode_t mode;
881 a596b957 2022-07-14 tracey te = got_object_tree_get_entry(tree, i);
883 a596b957 2022-07-14 tracey error = got_object_id_str(&id_str, got_tree_entry_get_id(te));
884 a596b957 2022-07-14 tracey if (error)
885 a596b957 2022-07-14 tracey goto done;
887 a596b957 2022-07-14 tracey modestr = strdup("");
888 a596b957 2022-07-14 tracey if (modestr == NULL) {
889 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
890 a596b957 2022-07-14 tracey goto done;
892 a596b957 2022-07-14 tracey mode = got_tree_entry_get_mode(te);
893 a596b957 2022-07-14 tracey if (got_object_tree_entry_is_submodule(te)) {
894 a596b957 2022-07-14 tracey free(modestr);
895 a596b957 2022-07-14 tracey modestr = strdup("$");
896 a596b957 2022-07-14 tracey if (modestr == NULL) {
897 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
898 a596b957 2022-07-14 tracey goto done;
900 a596b957 2022-07-14 tracey } else if (S_ISLNK(mode)) {
901 a596b957 2022-07-14 tracey free(modestr);
902 a596b957 2022-07-14 tracey modestr = strdup("@");
903 a596b957 2022-07-14 tracey if (modestr == NULL) {
904 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
905 a596b957 2022-07-14 tracey goto done;
907 a596b957 2022-07-14 tracey } else if (S_ISDIR(mode)) {
908 a596b957 2022-07-14 tracey free(modestr);
909 a596b957 2022-07-14 tracey modestr = strdup("/");
910 a596b957 2022-07-14 tracey if (modestr == NULL) {
911 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
912 a596b957 2022-07-14 tracey goto done;
914 a596b957 2022-07-14 tracey } else if (mode & S_IXUSR) {
915 a596b957 2022-07-14 tracey free(modestr);
916 a596b957 2022-07-14 tracey modestr = strdup("*");
917 a596b957 2022-07-14 tracey if (modestr == NULL) {
918 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
919 a596b957 2022-07-14 tracey goto done;
923 d927f8c8 2022-08-20 op name = got_tree_entry_get_name(te);
924 d927f8c8 2022-08-20 op error = gotweb_escape_html(&escaped_name, name);
928 a596b957 2022-07-14 tracey if (S_ISDIR(mode)) {
929 01498c42 2022-08-19 op r = fcgi_printf(c,
930 01498c42 2022-08-19 op "<div class='tree_wrapper'>\n"
931 01498c42 2022-08-19 op "<div class='tree_line'>"
932 01498c42 2022-08-19 op "<a class='diff_directory' "
933 01498c42 2022-08-19 op "href='?index_page=%s&path=%s&action=tree"
934 01498c42 2022-08-19 op "&commit=%s&folder=%s/%s'>%s%s</a>"
935 01498c42 2022-08-19 op "</div>\n" /* .tree_line */
936 01498c42 2022-08-19 op "<div class='tree_line_blank'> </div>\n"
937 01498c42 2022-08-19 op "</div>\n", /* .tree_wrapper */
938 01498c42 2022-08-19 op index_page_str, qs->path, rc->commit_id,
939 d927f8c8 2022-08-20 op folder, name, escaped_name, modestr);
941 a596b957 2022-07-14 tracey goto done;
943 01498c42 2022-08-19 op r = fcgi_printf(c,
944 01498c42 2022-08-19 op "<div class='tree_wrapper'>\n"
945 01498c42 2022-08-19 op "<div class='tree_line'>"
946 01498c42 2022-08-19 op "<a href='?index_page=%s&path=%s&action=blob"
947 01498c42 2022-08-19 op "&commit=%s&folder=%s&file=%s'>%s%s</a>"
948 01498c42 2022-08-19 op "</div>\n" /* .tree_line */
949 01498c42 2022-08-19 op "<div class='tree_line_blank'>"
950 01498c42 2022-08-19 op "<a href='?index_page=%s&path=%s&action=commits"
951 01498c42 2022-08-19 op "&commit=%s&folder=%s&file=%s'>commits</a>\n"
953 01498c42 2022-08-19 op "<a href='?index_page=%s&path=%s&action=blame"
954 01498c42 2022-08-19 op "&commit=%s&folder=%s&file=%s'>blame</a>\n"
955 01498c42 2022-08-19 op "</div>\n" /* .tree_line_blank */
956 01498c42 2022-08-19 op "</div>\n", /* .tree_wrapper */
957 01498c42 2022-08-19 op index_page_str, qs->path, rc->commit_id,
958 d927f8c8 2022-08-20 op folder, name, escaped_name, modestr,
959 01498c42 2022-08-19 op index_page_str, qs->path, rc->commit_id,
960 01498c42 2022-08-19 op folder, name,
961 01498c42 2022-08-19 op index_page_str, qs->path, rc->commit_id,
962 01498c42 2022-08-19 op folder, name);
964 a596b957 2022-07-14 tracey goto done;
966 a596b957 2022-07-14 tracey free(id_str);
967 a596b957 2022-07-14 tracey id_str = NULL;
968 a596b957 2022-07-14 tracey free(modestr);
969 a596b957 2022-07-14 tracey modestr = NULL;
970 b7efc9b3 2022-08-25 op free(escaped_name);
971 b7efc9b3 2022-08-25 op escaped_name = NULL;
974 b7efc9b3 2022-08-25 op free(escaped_name);
975 a596b957 2022-07-14 tracey free(id_str);
976 a596b957 2022-07-14 tracey free(modestr);
977 a596b957 2022-07-14 tracey free(path);
978 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
979 a596b957 2022-07-14 tracey if (commit)
980 a596b957 2022-07-14 tracey got_object_commit_close(commit);
981 a596b957 2022-07-14 tracey free(commit_id);
982 a596b957 2022-07-14 tracey free(tree_id);
983 a596b957 2022-07-14 tracey return error;
986 a596b957 2022-07-14 tracey const struct got_error *
987 a596b957 2022-07-14 tracey got_output_file_blob(struct request *c)
989 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
990 a596b957 2022-07-14 tracey struct transport *t = c->t;
991 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
992 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
993 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
994 a596b957 2022-07-14 tracey struct got_object_id *commit_id = NULL;
995 a596b957 2022-07-14 tracey struct got_reflist_head refs;
996 a596b957 2022-07-14 tracey struct got_blob_object *blob = NULL;
997 a596b957 2022-07-14 tracey char *path = NULL, *in_repo_path = NULL;
998 0d8d489a 2022-07-28 op int obj_type, set_mime = 0, fd = -1;
999 a596b957 2022-07-14 tracey size_t len, hdrlen;
1000 a596b957 2022-07-14 tracey const uint8_t *buf;
1002 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
1004 a596b957 2022-07-14 tracey if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
1005 a596b957 2022-07-14 tracey qs->folder ? "/" : "", qs->file) == -1) {
1006 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
1007 a596b957 2022-07-14 tracey goto done;
1010 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, path);
1011 a596b957 2022-07-14 tracey if (error)
1012 a596b957 2022-07-14 tracey goto done;
1014 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
1015 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
1016 a596b957 2022-07-14 tracey if (error)
1017 a596b957 2022-07-14 tracey goto done;
1019 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
1020 a596b957 2022-07-14 tracey if (error)
1021 a596b957 2022-07-14 tracey goto done;
1023 a596b957 2022-07-14 tracey error = got_object_id_by_path(&commit_id, repo, commit, in_repo_path);
1024 a596b957 2022-07-14 tracey if (error)
1025 a596b957 2022-07-14 tracey goto done;
1027 a596b957 2022-07-14 tracey if (commit_id == NULL) {
1028 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_NO_OBJ);
1029 a596b957 2022-07-14 tracey goto done;
1032 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, commit_id);
1033 a596b957 2022-07-14 tracey if (error)
1034 a596b957 2022-07-14 tracey goto done;
1036 a596b957 2022-07-14 tracey if (obj_type != GOT_OBJ_TYPE_BLOB) {
1037 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
1038 a596b957 2022-07-14 tracey goto done;
1041 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[BLOB_FD_1], &fd);
1042 a596b957 2022-07-14 tracey if (error)
1043 a596b957 2022-07-14 tracey goto done;
1045 a596b957 2022-07-14 tracey error = got_object_open_as_blob(&blob, repo, commit_id, BUF, fd);
1046 a596b957 2022-07-14 tracey if (error)
1047 a596b957 2022-07-14 tracey goto done;
1048 a596b957 2022-07-14 tracey hdrlen = got_object_blob_get_hdrlen(blob);
1050 a596b957 2022-07-14 tracey error = got_object_blob_read_block(&len, blob);
1051 a596b957 2022-07-14 tracey if (error)
1052 a596b957 2022-07-14 tracey goto done;
1053 a596b957 2022-07-14 tracey buf = got_object_blob_get_read_buf(blob);
1056 a596b957 2022-07-14 tracey * Skip blob object header first time around,
1057 a596b957 2022-07-14 tracey * which also contains a zero byte.
1059 a596b957 2022-07-14 tracey buf += hdrlen;
1060 a596b957 2022-07-14 tracey if (set_mime == 0) {
1061 a596b957 2022-07-14 tracey if (isbinary(buf, len - hdrlen)) {
1062 a596b957 2022-07-14 tracey error = gotweb_render_content_type_file(c,
1063 a596b957 2022-07-14 tracey "application/octet-stream",
1064 a596b957 2022-07-14 tracey qs->file);
1065 a596b957 2022-07-14 tracey if (error) {
1066 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__,
1067 a596b957 2022-07-14 tracey error->msg);
1068 a596b957 2022-07-14 tracey goto done;
1070 a596b957 2022-07-14 tracey } else {
1071 a596b957 2022-07-14 tracey error = gotweb_render_content_type(c,
1072 d2716103 2022-07-28 op "text/plain");
1073 a596b957 2022-07-14 tracey if (error) {
1074 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__,
1075 a596b957 2022-07-14 tracey error->msg);
1076 a596b957 2022-07-14 tracey goto done;
1080 a596b957 2022-07-14 tracey set_mime = 1;
1081 0d8d489a 2022-07-28 op fcgi_gen_binary_response(c, buf, len - hdrlen);
1083 a596b957 2022-07-14 tracey hdrlen = 0;
1084 a596b957 2022-07-14 tracey } while (len != 0);
1086 a596b957 2022-07-14 tracey if (commit)
1087 a596b957 2022-07-14 tracey got_object_commit_close(commit);
1088 a596b957 2022-07-14 tracey if (fd != -1 && close(fd) == -1 && error == NULL)
1089 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1090 a596b957 2022-07-14 tracey if (blob)
1091 a596b957 2022-07-14 tracey got_object_blob_close(blob);
1092 a596b957 2022-07-14 tracey free(in_repo_path);
1093 a596b957 2022-07-14 tracey free(commit_id);
1094 a596b957 2022-07-14 tracey free(path);
1095 a596b957 2022-07-14 tracey return error;
1098 a596b957 2022-07-14 tracey struct blame_line {
1099 a596b957 2022-07-14 tracey int annotated;
1100 a596b957 2022-07-14 tracey char *id_str;
1101 a596b957 2022-07-14 tracey char *committer;
1102 a596b957 2022-07-14 tracey char datebuf[11]; /* YYYY-MM-DD + NUL */
1105 a596b957 2022-07-14 tracey struct blame_cb_args {
1106 a596b957 2022-07-14 tracey struct blame_line *lines;
1107 a596b957 2022-07-14 tracey int nlines;
1108 a596b957 2022-07-14 tracey int nlines_prec;
1109 a596b957 2022-07-14 tracey int lineno_cur;
1110 a596b957 2022-07-14 tracey off_t *line_offsets;
1111 a596b957 2022-07-14 tracey FILE *f;
1112 a596b957 2022-07-14 tracey struct got_repository *repo;
1113 a596b957 2022-07-14 tracey struct request *c;
1116 a596b957 2022-07-14 tracey static const struct got_error *
1117 a596b957 2022-07-14 tracey got_gotweb_blame_cb(void *arg, int nlines, int lineno,
1118 a596b957 2022-07-14 tracey struct got_commit_object *commit, struct got_object_id *id)
1120 a596b957 2022-07-14 tracey const struct got_error *err = NULL;
1121 a596b957 2022-07-14 tracey struct blame_cb_args *a = arg;
1122 a596b957 2022-07-14 tracey struct blame_line *bline;
1123 a596b957 2022-07-14 tracey struct request *c = a->c;
1124 a596b957 2022-07-14 tracey struct transport *t = c->t;
1125 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
1126 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
1127 01498c42 2022-08-19 op const char *index_page_str;
1128 a596b957 2022-07-14 tracey char *line = NULL, *eline = NULL;
1129 a596b957 2022-07-14 tracey size_t linesize = 0;
1130 a596b957 2022-07-14 tracey off_t offset;
1131 a596b957 2022-07-14 tracey struct tm tm;
1132 a596b957 2022-07-14 tracey time_t committer_time;
1135 a596b957 2022-07-14 tracey if (nlines != a->nlines ||
1136 a596b957 2022-07-14 tracey (lineno != -1 && lineno < 1) || lineno > a->nlines)
1137 a596b957 2022-07-14 tracey return got_error(GOT_ERR_RANGE);
1139 a596b957 2022-07-14 tracey if (lineno == -1)
1140 a596b957 2022-07-14 tracey return NULL; /* no change in this commit */
1142 a596b957 2022-07-14 tracey /* Annotate this line. */
1143 a596b957 2022-07-14 tracey bline = &a->lines[lineno - 1];
1144 a596b957 2022-07-14 tracey if (bline->annotated)
1145 a596b957 2022-07-14 tracey return NULL;
1146 a596b957 2022-07-14 tracey err = got_object_id_str(&bline->id_str, id);
1147 a596b957 2022-07-14 tracey if (err)
1148 a596b957 2022-07-14 tracey return err;
1150 a596b957 2022-07-14 tracey bline->committer = strdup(got_object_commit_get_committer(commit));
1151 a596b957 2022-07-14 tracey if (bline->committer == NULL) {
1152 a596b957 2022-07-14 tracey err = got_error_from_errno("strdup");
1153 a596b957 2022-07-14 tracey goto done;
1156 a596b957 2022-07-14 tracey committer_time = got_object_commit_get_committer_time(commit);
1157 a596b957 2022-07-14 tracey if (gmtime_r(&committer_time, &tm) == NULL)
1158 a596b957 2022-07-14 tracey return got_error_from_errno("gmtime_r");
1159 a596b957 2022-07-14 tracey if (strftime(bline->datebuf, sizeof(bline->datebuf), "%G-%m-%d",
1160 a596b957 2022-07-14 tracey &tm) == 0) {
1161 a596b957 2022-07-14 tracey err = got_error(GOT_ERR_NO_SPACE);
1162 a596b957 2022-07-14 tracey goto done;
1164 a596b957 2022-07-14 tracey bline->annotated = 1;
1166 a596b957 2022-07-14 tracey /* Print lines annotated so far. */
1167 a596b957 2022-07-14 tracey bline = &a->lines[a->lineno_cur - 1];
1168 a596b957 2022-07-14 tracey if (!bline->annotated)
1169 a596b957 2022-07-14 tracey goto done;
1171 a596b957 2022-07-14 tracey offset = a->line_offsets[a->lineno_cur - 1];
1172 a596b957 2022-07-14 tracey if (fseeko(a->f, offset, SEEK_SET) == -1) {
1173 a596b957 2022-07-14 tracey err = got_error_from_errno("fseeko");
1174 a596b957 2022-07-14 tracey goto done;
1177 01498c42 2022-08-19 op index_page_str = qs->index_page_str ? qs->index_page_str : "";
1179 85f2c2e0 2022-08-18 op while (a->lineno_cur <= a->nlines && bline->annotated) {
1180 a596b957 2022-07-14 tracey char *smallerthan, *at, *nl, *committer;
1181 a596b957 2022-07-14 tracey size_t len;
1183 a596b957 2022-07-14 tracey if (getline(&line, &linesize, a->f) == -1) {
1184 a596b957 2022-07-14 tracey if (ferror(a->f))
1185 a596b957 2022-07-14 tracey err = got_error_from_errno("getline");
1189 a596b957 2022-07-14 tracey committer = bline->committer;
1190 a596b957 2022-07-14 tracey smallerthan = strchr(committer, '<');
1191 a596b957 2022-07-14 tracey if (smallerthan && smallerthan[1] != '\0')
1192 a596b957 2022-07-14 tracey committer = smallerthan + 1;
1193 a596b957 2022-07-14 tracey at = strchr(committer, '@');
1195 a596b957 2022-07-14 tracey *at = '\0';
1196 a596b957 2022-07-14 tracey len = strlen(committer);
1197 a596b957 2022-07-14 tracey if (len >= 9)
1198 a596b957 2022-07-14 tracey committer[8] = '\0';
1200 a596b957 2022-07-14 tracey nl = strchr(line, '\n');
1202 a596b957 2022-07-14 tracey *nl = '\0';
1204 a596b957 2022-07-14 tracey err = gotweb_escape_html(&eline, line);
1205 a596b957 2022-07-14 tracey if (err)
1206 a596b957 2022-07-14 tracey goto done;
1208 01498c42 2022-08-19 op r = fcgi_printf(c, "<div class='blame_wrapper'>"
1209 01498c42 2022-08-19 op "<div class='blame_number'>%.*d</div>"
1210 01498c42 2022-08-19 op "<div class='blame_hash'>"
1211 01498c42 2022-08-19 op "<a href='?index_page=%s&path=%s&action=diff&commit=%s'>"
1214 01498c42 2022-08-19 op "<div class='blame_date'>%s</div>"
1215 01498c42 2022-08-19 op "<div class='blame_author'>%s</div>"
1216 01498c42 2022-08-19 op "<div class='blame_code'>%s</div>"
1217 01498c42 2022-08-19 op "</div>", /* .blame_wrapper */
1218 01498c42 2022-08-19 op a->nlines_prec, a->lineno_cur,
1219 01498c42 2022-08-19 op index_page_str, repo_dir->name, bline->id_str,
1220 01498c42 2022-08-19 op bline->id_str,
1221 01498c42 2022-08-19 op bline->datebuf,
1224 01498c42 2022-08-19 op if (r == -1)
1225 a596b957 2022-07-14 tracey goto done;
1227 a596b957 2022-07-14 tracey a->lineno_cur++;
1228 a596b957 2022-07-14 tracey bline = &a->lines[a->lineno_cur - 1];
1231 a596b957 2022-07-14 tracey free(line);
1232 a596b957 2022-07-14 tracey free(eline);
1233 a596b957 2022-07-14 tracey return err;
1236 a596b957 2022-07-14 tracey const struct got_error *
1237 a596b957 2022-07-14 tracey got_output_file_blame(struct request *c)
1239 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1240 a596b957 2022-07-14 tracey struct transport *t = c->t;
1241 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
1242 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
1243 a596b957 2022-07-14 tracey struct got_object_id *obj_id = NULL, *commit_id = NULL;
1244 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
1245 a596b957 2022-07-14 tracey struct got_reflist_head refs;
1246 a596b957 2022-07-14 tracey struct got_blob_object *blob = NULL;
1247 a596b957 2022-07-14 tracey char *path = NULL, *in_repo_path = NULL;
1248 a596b957 2022-07-14 tracey struct blame_cb_args bca;
1249 a596b957 2022-07-14 tracey int i, obj_type, fd1 = -1, fd2 = -1, fd3 = -1, fd4 = -1, fd5 = -1;
1250 a596b957 2022-07-14 tracey int fd6 = -1;
1251 a596b957 2022-07-14 tracey off_t filesize;
1252 a596b957 2022-07-14 tracey FILE *f1 = NULL, *f2 = NULL;
1254 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
1255 a596b957 2022-07-14 tracey bca.f = NULL;
1256 a596b957 2022-07-14 tracey bca.lines = NULL;
1258 a596b957 2022-07-14 tracey if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
1259 a596b957 2022-07-14 tracey qs->folder ? "/" : "", qs->file) == -1) {
1260 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
1261 a596b957 2022-07-14 tracey goto done;
1264 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, path);
1265 a596b957 2022-07-14 tracey if (error)
1266 a596b957 2022-07-14 tracey goto done;
1268 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
1269 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
1270 a596b957 2022-07-14 tracey if (error)
1271 a596b957 2022-07-14 tracey goto done;
1273 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
1274 a596b957 2022-07-14 tracey if (error)
1275 a596b957 2022-07-14 tracey goto done;
1277 a596b957 2022-07-14 tracey error = got_object_id_by_path(&obj_id, repo, commit, in_repo_path);
1278 a596b957 2022-07-14 tracey if (error)
1279 a596b957 2022-07-14 tracey goto done;
1281 a596b957 2022-07-14 tracey if (commit_id == NULL) {
1282 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_NO_OBJ);
1283 a596b957 2022-07-14 tracey goto done;
1286 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, obj_id);
1287 a596b957 2022-07-14 tracey if (error)
1288 a596b957 2022-07-14 tracey goto done;
1290 a596b957 2022-07-14 tracey if (obj_type != GOT_OBJ_TYPE_BLOB) {
1291 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
1292 a596b957 2022-07-14 tracey goto done;
1295 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&bca.f, &c->priv_fd[BLAME_FD_1], &fd1);
1296 a596b957 2022-07-14 tracey if (error)
1297 a596b957 2022-07-14 tracey goto done;
1299 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_2], &fd2);
1300 a596b957 2022-07-14 tracey if (error)
1301 a596b957 2022-07-14 tracey goto done;
1303 a596b957 2022-07-14 tracey error = got_object_open_as_blob(&blob, repo, obj_id, BUF, fd2);
1304 a596b957 2022-07-14 tracey if (error)
1305 a596b957 2022-07-14 tracey goto done;
1307 a596b957 2022-07-14 tracey error = got_object_blob_dump_to_file(&filesize, &bca.nlines,
1308 a596b957 2022-07-14 tracey &bca.line_offsets, bca.f, blob);
1309 a596b957 2022-07-14 tracey if (error || bca.nlines == 0)
1310 a596b957 2022-07-14 tracey goto done;
1312 a596b957 2022-07-14 tracey /* Don't include \n at EOF in the blame line count. */
1313 a596b957 2022-07-14 tracey if (bca.line_offsets[bca.nlines - 1] == filesize)
1314 a596b957 2022-07-14 tracey bca.nlines--;
1316 a596b957 2022-07-14 tracey bca.lines = calloc(bca.nlines, sizeof(*bca.lines));
1317 a596b957 2022-07-14 tracey if (bca.lines == NULL) {
1318 a596b957 2022-07-14 tracey error = got_error_from_errno("calloc");
1319 a596b957 2022-07-14 tracey goto done;
1321 a596b957 2022-07-14 tracey bca.lineno_cur = 1;
1322 a596b957 2022-07-14 tracey bca.nlines_prec = 0;
1323 a596b957 2022-07-14 tracey i = bca.nlines;
1324 a596b957 2022-07-14 tracey while (i > 0) {
1325 a596b957 2022-07-14 tracey i /= 10;
1326 a596b957 2022-07-14 tracey bca.nlines_prec++;
1328 a596b957 2022-07-14 tracey bca.repo = repo;
1329 a596b957 2022-07-14 tracey bca.c = c;
1331 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_3], &fd3);
1332 a596b957 2022-07-14 tracey if (error)
1333 a596b957 2022-07-14 tracey goto done;
1335 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_4], &fd4);
1336 a596b957 2022-07-14 tracey if (error)
1337 a596b957 2022-07-14 tracey goto done;
1339 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f1, &c->priv_fd[BLAME_FD_5], &fd5);
1340 a596b957 2022-07-14 tracey if (error)
1341 a596b957 2022-07-14 tracey goto done;
1343 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f2, &c->priv_fd[BLAME_FD_6], &fd6);
1344 a596b957 2022-07-14 tracey if (error)
1345 a596b957 2022-07-14 tracey goto done;
1347 a596b957 2022-07-14 tracey error = got_blame(in_repo_path, commit_id, repo,
1348 a596b957 2022-07-14 tracey GOT_DIFF_ALGORITHM_MYERS, got_gotweb_blame_cb, &bca, NULL, NULL,
1349 a596b957 2022-07-14 tracey fd3, fd4, f1, f2);
1351 a596b957 2022-07-14 tracey if (blob) {
1352 a596b957 2022-07-14 tracey free(bca.line_offsets);
1353 a596b957 2022-07-14 tracey for (i = 0; i < bca.nlines; i++) {
1354 a596b957 2022-07-14 tracey struct blame_line *bline = &bca.lines[i];
1355 a596b957 2022-07-14 tracey free(bline->id_str);
1356 a596b957 2022-07-14 tracey free(bline->committer);
1360 a596b957 2022-07-14 tracey free(bca.lines);
1361 a596b957 2022-07-14 tracey if (fd2 != -1 && close(fd2) == -1 && error == NULL)
1362 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1363 a596b957 2022-07-14 tracey if (fd3 != -1 && close(fd3) == -1 && error == NULL)
1364 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1365 a596b957 2022-07-14 tracey if (fd4 != -1 && close(fd4) == -1 && error == NULL)
1366 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1367 a596b957 2022-07-14 tracey if (bca.f) {
1368 a596b957 2022-07-14 tracey const struct got_error *bca_err =
1369 a596b957 2022-07-14 tracey got_gotweb_flushfile(bca.f, fd1);
1370 a596b957 2022-07-14 tracey if (error == NULL)
1371 a596b957 2022-07-14 tracey error = bca_err;
1373 a596b957 2022-07-14 tracey if (f1) {
1374 a596b957 2022-07-14 tracey const struct got_error *f1_err =
1375 a596b957 2022-07-14 tracey got_gotweb_flushfile(f1, fd5);
1376 a596b957 2022-07-14 tracey if (error == NULL)
1377 a596b957 2022-07-14 tracey error = f1_err;
1379 a596b957 2022-07-14 tracey if (f2) {
1380 a596b957 2022-07-14 tracey const struct got_error *f2_err =
1381 a596b957 2022-07-14 tracey got_gotweb_flushfile(f2, fd6);
1382 a596b957 2022-07-14 tracey if (error == NULL)
1383 a596b957 2022-07-14 tracey error = f2_err;
1385 a596b957 2022-07-14 tracey if (commit)
1386 a596b957 2022-07-14 tracey got_object_commit_close(commit);
1387 a596b957 2022-07-14 tracey if (blob)
1388 a596b957 2022-07-14 tracey got_object_blob_close(blob);
1389 a596b957 2022-07-14 tracey free(in_repo_path);
1390 a596b957 2022-07-14 tracey free(commit_id);
1391 a596b957 2022-07-14 tracey free(path);
1392 a596b957 2022-07-14 tracey return error;
1395 a596b957 2022-07-14 tracey const struct got_error *
1396 a596b957 2022-07-14 tracey got_output_repo_diff(struct request *c)
1398 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1399 a596b957 2022-07-14 tracey struct transport *t = c->t;
1400 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
1401 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL;
1402 a596b957 2022-07-14 tracey struct got_object_id *id1 = NULL, *id2 = NULL;
1403 a596b957 2022-07-14 tracey struct got_reflist_head refs;
1404 a596b957 2022-07-14 tracey FILE *f1 = NULL, *f2 = NULL, *f3 = NULL;
1405 a596b957 2022-07-14 tracey char *label1 = NULL, *label2 = NULL, *line = NULL;
1406 a596b957 2022-07-14 tracey char *newline, *eline = NULL, *color = NULL;
1407 a596b957 2022-07-14 tracey int obj_type, fd1, fd2, fd3, fd4 = -1, fd5 = -1;
1408 a596b957 2022-07-14 tracey size_t linesize = 0;
1409 a596b957 2022-07-14 tracey ssize_t linelen;
1410 a596b957 2022-07-14 tracey int wrlen = 0;
1412 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
1414 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f1, &c->priv_fd[DIFF_FD_1], &fd1);
1415 a596b957 2022-07-14 tracey if (error)
1416 a596b957 2022-07-14 tracey return error;
1418 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f2, &c->priv_fd[DIFF_FD_2], &fd2);
1419 a596b957 2022-07-14 tracey if (error)
1420 a596b957 2022-07-14 tracey return error;
1422 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f3, &c->priv_fd[DIFF_FD_3], &fd3);
1423 a596b957 2022-07-14 tracey if (error)
1424 a596b957 2022-07-14 tracey return error;
1426 a596b957 2022-07-14 tracey rc = TAILQ_FIRST(&t->repo_commits);
1428 a596b957 2022-07-14 tracey if (rc->parent_id != NULL &&
1429 a596b957 2022-07-14 tracey strncmp(rc->parent_id, "/dev/null", 9) != 0) {
1430 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&id1, &label1,
1431 a596b957 2022-07-14 tracey rc->parent_id, GOT_OBJ_TYPE_ANY,
1432 a596b957 2022-07-14 tracey &refs, repo);
1433 a596b957 2022-07-14 tracey if (error)
1434 a596b957 2022-07-14 tracey goto done;
1437 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&id2, &label2, rc->commit_id,
1438 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_ANY, &refs, repo);
1439 a596b957 2022-07-14 tracey if (error)
1440 a596b957 2022-07-14 tracey goto done;
1442 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, id2);
1443 a596b957 2022-07-14 tracey if (error)
1444 a596b957 2022-07-14 tracey goto done;
1446 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_4], &fd4);
1447 a596b957 2022-07-14 tracey if (error)
1448 a596b957 2022-07-14 tracey goto done;
1450 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_5], &fd5);
1451 a596b957 2022-07-14 tracey if (error)
1452 a596b957 2022-07-14 tracey goto done;
1454 a596b957 2022-07-14 tracey switch (obj_type) {
1455 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_BLOB:
1456 a596b957 2022-07-14 tracey error = got_diff_objects_as_blobs(NULL, NULL, f1, f2, fd4, fd5,
1457 a596b957 2022-07-14 tracey id1, id2, NULL, NULL, GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1458 a596b957 2022-07-14 tracey repo, f3);
1460 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_TREE:
1461 a596b957 2022-07-14 tracey error = got_diff_objects_as_trees(NULL, NULL, f1, f2, fd4, fd5,
1462 a596b957 2022-07-14 tracey id1, id2, NULL, "", "", GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1463 a596b957 2022-07-14 tracey repo, f3);
1465 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_COMMIT:
1466 a596b957 2022-07-14 tracey error = got_diff_objects_as_commits(NULL, NULL, f1, f2, fd4,
1467 a596b957 2022-07-14 tracey fd5, id1, id2, NULL, GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1468 a596b957 2022-07-14 tracey repo, f3);
1470 a596b957 2022-07-14 tracey default:
1471 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
1473 a596b957 2022-07-14 tracey if (error)
1474 a596b957 2022-07-14 tracey goto done;
1476 a596b957 2022-07-14 tracey if (fseek(f1, 0, SEEK_SET) == -1) {
1477 a596b957 2022-07-14 tracey error = got_ferror(f1, GOT_ERR_IO);
1478 a596b957 2022-07-14 tracey goto done;
1481 a596b957 2022-07-14 tracey if (fseek(f2, 0, SEEK_SET) == -1) {
1482 a596b957 2022-07-14 tracey error = got_ferror(f2, GOT_ERR_IO);
1483 a596b957 2022-07-14 tracey goto done;
1486 a596b957 2022-07-14 tracey if (fseek(f3, 0, SEEK_SET) == -1) {
1487 a596b957 2022-07-14 tracey error = got_ferror(f3, GOT_ERR_IO);
1488 a596b957 2022-07-14 tracey goto done;
1491 a596b957 2022-07-14 tracey while ((linelen = getline(&line, &linesize, f3)) != -1) {
1492 a596b957 2022-07-14 tracey if (strncmp(line, "-", 1) == 0) {
1493 a596b957 2022-07-14 tracey color = strdup("diff_minus");
1494 a596b957 2022-07-14 tracey if (color == NULL) {
1495 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
1496 a596b957 2022-07-14 tracey goto done;
1498 a596b957 2022-07-14 tracey } else if (strncmp(line, "+", 1) == 0) {
1499 a596b957 2022-07-14 tracey color = strdup("diff_plus");
1500 a596b957 2022-07-14 tracey if (color == NULL) {
1501 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
1502 a596b957 2022-07-14 tracey goto done;
1504 a596b957 2022-07-14 tracey } else if (strncmp(line, "@@", 2) == 0) {
1505 a596b957 2022-07-14 tracey color = strdup("diff_chunk_header");
1506 a596b957 2022-07-14 tracey if (color == NULL) {
1507 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
1508 a596b957 2022-07-14 tracey goto done;
1510 a596b957 2022-07-14 tracey } else if (strncmp(line, "@@", 2) == 0) {
1511 a596b957 2022-07-14 tracey color = strdup("diff_chunk_header");
1512 a596b957 2022-07-14 tracey if (color == NULL) {
1513 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
1514 a596b957 2022-07-14 tracey goto done;
1516 a596b957 2022-07-14 tracey } else if (strncmp(line, "commit +", 8) == 0) {
1517 a596b957 2022-07-14 tracey color = strdup("diff_meta");
1518 a596b957 2022-07-14 tracey if (color == NULL) {
1519 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
1520 a596b957 2022-07-14 tracey goto done;
1522 a596b957 2022-07-14 tracey } else if (strncmp(line, "commit -", 8) == 0) {
1523 a596b957 2022-07-14 tracey color = strdup("diff_meta");
1524 a596b957 2022-07-14 tracey if (color == NULL) {
1525 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
1526 a596b957 2022-07-14 tracey goto done;
1528 a596b957 2022-07-14 tracey } else if (strncmp(line, "blob +", 6) == 0) {
1529 a596b957 2022-07-14 tracey color = strdup("diff_meta");
1530 a596b957 2022-07-14 tracey if (color == NULL) {
1531 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
1532 a596b957 2022-07-14 tracey goto done;
1534 a596b957 2022-07-14 tracey } else if (strncmp(line, "blob -", 6) == 0) {
1535 a596b957 2022-07-14 tracey color = strdup("diff_meta");
1536 a596b957 2022-07-14 tracey if (color == NULL) {
1537 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
1538 a596b957 2022-07-14 tracey goto done;
1540 a596b957 2022-07-14 tracey } else if (strncmp(line, "file +", 6) == 0) {
1541 a596b957 2022-07-14 tracey color = strdup("diff_meta");
1542 a596b957 2022-07-14 tracey if (color == NULL) {
1543 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
1544 a596b957 2022-07-14 tracey goto done;
1546 a596b957 2022-07-14 tracey } else if (strncmp(line, "file -", 6) == 0) {
1547 a596b957 2022-07-14 tracey color = strdup("diff_meta");
1548 a596b957 2022-07-14 tracey if (color == NULL) {
1549 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
1550 a596b957 2022-07-14 tracey goto done;
1552 a596b957 2022-07-14 tracey } else if (strncmp(line, "from:", 5) == 0) {
1553 a596b957 2022-07-14 tracey color = strdup("diff_author");
1554 a596b957 2022-07-14 tracey if (color == NULL) {
1555 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
1556 a596b957 2022-07-14 tracey goto done;
1558 a596b957 2022-07-14 tracey } else if (strncmp(line, "via:", 4) == 0) {
1559 a596b957 2022-07-14 tracey color = strdup("diff_author");
1560 a596b957 2022-07-14 tracey if (color == NULL) {
1561 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
1562 a596b957 2022-07-14 tracey goto done;
1564 a596b957 2022-07-14 tracey } else if (strncmp(line, "date:", 5) == 0) {
1565 a596b957 2022-07-14 tracey color = strdup("diff_date");
1566 a596b957 2022-07-14 tracey if (color == NULL) {
1567 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
1568 a596b957 2022-07-14 tracey goto done;
1572 a596b957 2022-07-14 tracey newline = strchr(line, '\n');
1573 a596b957 2022-07-14 tracey if (newline)
1574 a596b957 2022-07-14 tracey *newline = '\0';
1576 a596b957 2022-07-14 tracey error = gotweb_escape_html(&eline, line);
1577 a596b957 2022-07-14 tracey if (error)
1578 a596b957 2022-07-14 tracey goto done;
1580 01498c42 2022-08-19 op fcgi_printf(c, "<div class='diff_line %s'>%s</div>\n",
1581 01498c42 2022-08-19 op color ? color : "", eline);
1582 a596b957 2022-07-14 tracey free(eline);
1583 a596b957 2022-07-14 tracey eline = NULL;
1585 a596b957 2022-07-14 tracey if (linelen > 0)
1586 a596b957 2022-07-14 tracey wrlen = wrlen + linelen;
1587 a596b957 2022-07-14 tracey free(color);
1588 a596b957 2022-07-14 tracey color = NULL;
1590 a596b957 2022-07-14 tracey if (linelen == -1 && ferror(f3))
1591 a596b957 2022-07-14 tracey error = got_error_from_errno("getline");
1593 a596b957 2022-07-14 tracey free(color);
1594 a596b957 2022-07-14 tracey if (fd4 != -1 && close(fd4) == -1 && error == NULL)
1595 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1596 a596b957 2022-07-14 tracey if (fd5 != -1 && close(fd5) == -1 && error == NULL)
1597 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1598 a596b957 2022-07-14 tracey if (f1) {
1599 a596b957 2022-07-14 tracey const struct got_error *f1_err =
1600 a596b957 2022-07-14 tracey got_gotweb_flushfile(f1, fd1);
1601 a596b957 2022-07-14 tracey if (error == NULL)
1602 a596b957 2022-07-14 tracey error = f1_err;
1604 a596b957 2022-07-14 tracey if (f2) {
1605 a596b957 2022-07-14 tracey const struct got_error *f2_err =
1606 a596b957 2022-07-14 tracey got_gotweb_flushfile(f2, fd2);
1607 a596b957 2022-07-14 tracey if (error == NULL)
1608 a596b957 2022-07-14 tracey error = f2_err;
1610 a596b957 2022-07-14 tracey if (f3) {
1611 a596b957 2022-07-14 tracey const struct got_error *f3_err =
1612 a596b957 2022-07-14 tracey got_gotweb_flushfile(f3, fd3);
1613 a596b957 2022-07-14 tracey if (error == NULL)
1614 a596b957 2022-07-14 tracey error = f3_err;
1616 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
1617 a596b957 2022-07-14 tracey free(line);
1618 a596b957 2022-07-14 tracey free(eline);
1619 a596b957 2022-07-14 tracey free(label1);
1620 a596b957 2022-07-14 tracey free(label2);
1621 a596b957 2022-07-14 tracey free(id1);
1622 a596b957 2022-07-14 tracey free(id2);
1623 a596b957 2022-07-14 tracey return error;
1626 a596b957 2022-07-14 tracey static const struct got_error *
1627 a596b957 2022-07-14 tracey got_init_repo_commit(struct repo_commit **rc)
1629 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1631 a596b957 2022-07-14 tracey *rc = calloc(1, sizeof(**rc));
1632 a596b957 2022-07-14 tracey if (*rc == NULL)
1633 a596b957 2022-07-14 tracey return got_error_from_errno2("%s: calloc", __func__);
1635 a596b957 2022-07-14 tracey (*rc)->path = NULL;
1636 a596b957 2022-07-14 tracey (*rc)->refs_str = NULL;
1637 a596b957 2022-07-14 tracey (*rc)->commit_id = NULL;
1638 a596b957 2022-07-14 tracey (*rc)->committer = NULL;
1639 a596b957 2022-07-14 tracey (*rc)->author = NULL;
1640 a596b957 2022-07-14 tracey (*rc)->parent_id = NULL;
1641 a596b957 2022-07-14 tracey (*rc)->tree_id = NULL;
1642 a596b957 2022-07-14 tracey (*rc)->commit_msg = NULL;
1644 a596b957 2022-07-14 tracey return error;
1647 a596b957 2022-07-14 tracey static const struct got_error *
1648 a596b957 2022-07-14 tracey got_init_repo_tag(struct repo_tag **rt)
1650 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1652 a596b957 2022-07-14 tracey *rt = calloc(1, sizeof(**rt));
1653 a596b957 2022-07-14 tracey if (*rt == NULL)
1654 a596b957 2022-07-14 tracey return got_error_from_errno2("%s: calloc", __func__);
1656 a596b957 2022-07-14 tracey (*rt)->commit_id = NULL;
1657 a596b957 2022-07-14 tracey (*rt)->tag_name = NULL;
1658 a596b957 2022-07-14 tracey (*rt)->tag_commit = NULL;
1659 a596b957 2022-07-14 tracey (*rt)->commit_msg = NULL;
1660 a596b957 2022-07-14 tracey (*rt)->tagger = NULL;
1662 a596b957 2022-07-14 tracey return error;