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1 a596b957 2022-07-14 tracey /*
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>
4 a596b957 2022-07-14 tracey *
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.
8 a596b957 2022-07-14 tracey *
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.
16 a596b957 2022-07-14 tracey */
17 a596b957 2022-07-14 tracey
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>
21 a596b957 2022-07-14 tracey
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>
29 a596b957 2022-07-14 tracey
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"
40 a596b957 2022-07-14 tracey
41 a596b957 2022-07-14 tracey #include "proc.h"
42 a596b957 2022-07-14 tracey #include "gotwebd.h"
43 a596b957 2022-07-14 tracey
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 *);
54 a596b957 2022-07-14 tracey
55 a596b957 2022-07-14 tracey static int
56 a596b957 2022-07-14 tracey isbinary(const uint8_t *buf, size_t n)
57 a596b957 2022-07-14 tracey {
58 d4d45e43 2022-07-28 op return memchr(buf, '\0', n) != NULL;
59 a596b957 2022-07-14 tracey }
60 a596b957 2022-07-14 tracey
61 a596b957 2022-07-14 tracey
62 a596b957 2022-07-14 tracey static const struct got_error *
63 a596b957 2022-07-14 tracey got_gotweb_flushfile(FILE *f, int fd)
64 a596b957 2022-07-14 tracey {
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");
67 a596b957 2022-07-14 tracey
68 a596b957 2022-07-14 tracey if (ftruncate(fd, 0) == -1)
69 a596b957 2022-07-14 tracey return got_error_from_errno("ftruncate");
70 a596b957 2022-07-14 tracey
71 a596b957 2022-07-14 tracey if (fsync(fd) == -1)
72 a596b957 2022-07-14 tracey return got_error_from_errno("fsync");
73 a596b957 2022-07-14 tracey
74 a596b957 2022-07-14 tracey if (f && fclose(f) == EOF)
75 a596b957 2022-07-14 tracey return got_error_from_errno("fclose");
76 a596b957 2022-07-14 tracey
77 a596b957 2022-07-14 tracey if (fd != -1 && close(fd) != -1)
78 a596b957 2022-07-14 tracey return got_error_from_errno("close");
79 a596b957 2022-07-14 tracey
80 a596b957 2022-07-14 tracey return NULL;
81 a596b957 2022-07-14 tracey }
82 a596b957 2022-07-14 tracey
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)
85 a596b957 2022-07-14 tracey {
86 a596b957 2022-07-14 tracey *fd = dup(*priv_fd);
87 e9d3ad59 2022-08-31 stsp if (*fd == -1)
88 e9d3ad59 2022-08-31 stsp return got_error_from_errno("dup");
89 a596b957 2022-07-14 tracey
90 a596b957 2022-07-14 tracey *f = fdopen(*fd, "w+");
91 a596b957 2022-07-14 tracey if (*f == NULL) {
92 a596b957 2022-07-14 tracey close(*fd);
93 dd84f505 2022-08-31 stsp return got_error(GOT_ERR_PRIVSEP_NO_FD);
94 a596b957 2022-07-14 tracey }
95 a596b957 2022-07-14 tracey
96 dd84f505 2022-08-31 stsp return NULL;
97 a596b957 2022-07-14 tracey }
98 a596b957 2022-07-14 tracey
99 a596b957 2022-07-14 tracey static const struct got_error *
100 a596b957 2022-07-14 tracey got_gotweb_dupfd(int *priv_fd, int *fd)
101 a596b957 2022-07-14 tracey {
102 a596b957 2022-07-14 tracey *fd = dup(*priv_fd);
103 a596b957 2022-07-14 tracey
104 a596b957 2022-07-14 tracey if (*fd < 0)
105 a596b957 2022-07-14 tracey return NULL;
106 a596b957 2022-07-14 tracey
107 dd84f505 2022-08-31 stsp return NULL;
108 a596b957 2022-07-14 tracey }
109 a596b957 2022-07-14 tracey
110 a596b957 2022-07-14 tracey const struct got_error *
111 a596b957 2022-07-14 tracey got_get_repo_owner(char **owner, struct request *c, char *dir)
112 a596b957 2022-07-14 tracey {
113 a596b957 2022-07-14 tracey struct server *srv = c->srv;
114 a596b957 2022-07-14 tracey struct transport *t = c->t;
115 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
116 a596b957 2022-07-14 tracey const char *gitconfig_owner;
117 a596b957 2022-07-14 tracey
118 a596b957 2022-07-14 tracey *owner = NULL;
119 a596b957 2022-07-14 tracey
120 a596b957 2022-07-14 tracey if (srv->show_repo_owner == 0)
121 a596b957 2022-07-14 tracey return NULL;
122 a596b957 2022-07-14 tracey
123 a596b957 2022-07-14 tracey gitconfig_owner = got_repo_get_gitconfig_owner(repo);
124 a596b957 2022-07-14 tracey if (gitconfig_owner) {
125 a596b957 2022-07-14 tracey *owner = strdup(gitconfig_owner);
126 1999985f 2022-08-30 tracey if (*owner == NULL)
127 1999985f 2022-08-30 tracey return got_error_from_errno("strdup");
128 1999985f 2022-08-30 tracey } else {
129 1999985f 2022-08-30 tracey *owner = strdup("");
130 a596b957 2022-07-14 tracey if (*owner == NULL)
131 a596b957 2022-07-14 tracey return got_error_from_errno("strdup");
132 a596b957 2022-07-14 tracey }
133 dd84f505 2022-08-31 stsp return NULL;
134 a596b957 2022-07-14 tracey }
135 a596b957 2022-07-14 tracey
136 a596b957 2022-07-14 tracey const struct got_error *
137 a596b957 2022-07-14 tracey got_get_repo_age(char **repo_age, struct request *c, char *dir,
138 a596b957 2022-07-14 tracey const char *refname, int ref_tm)
139 a596b957 2022-07-14 tracey {
140 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
141 a596b957 2022-07-14 tracey struct server *srv = c->srv;
142 a596b957 2022-07-14 tracey struct transport *t = c->t;
143 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
144 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
145 a596b957 2022-07-14 tracey struct got_reflist_head refs;
146 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
147 a596b957 2022-07-14 tracey time_t committer_time = 0, cmp_time = 0;
148 a596b957 2022-07-14 tracey
149 a596b957 2022-07-14 tracey *repo_age = NULL;
150 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
151 a596b957 2022-07-14 tracey
152 a596b957 2022-07-14 tracey if (srv->show_repo_age == 0)
153 a596b957 2022-07-14 tracey return NULL;
154 a596b957 2022-07-14 tracey
155 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, "refs/heads",
156 a596b957 2022-07-14 tracey got_ref_cmp_by_name, NULL);
157 a596b957 2022-07-14 tracey if (error)
158 a596b957 2022-07-14 tracey goto done;
159 a596b957 2022-07-14 tracey
160 a596b957 2022-07-14 tracey /*
161 a596b957 2022-07-14 tracey * Find the youngest branch tip in the repository, or the age of
162 a596b957 2022-07-14 tracey * the a specific branch tip if a name was provided by the caller.
163 a596b957 2022-07-14 tracey */
164 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, &refs, entry) {
165 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
166 a596b957 2022-07-14 tracey
167 a596b957 2022-07-14 tracey if (refname && strcmp(got_ref_get_name(re->ref), refname) != 0)
168 a596b957 2022-07-14 tracey continue;
169 a596b957 2022-07-14 tracey
170 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, re->ref);
171 a596b957 2022-07-14 tracey if (error)
172 a596b957 2022-07-14 tracey goto done;
173 a596b957 2022-07-14 tracey
174 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
175 a596b957 2022-07-14 tracey free(id);
176 a596b957 2022-07-14 tracey if (error)
177 a596b957 2022-07-14 tracey goto done;
178 a596b957 2022-07-14 tracey
179 a596b957 2022-07-14 tracey committer_time =
180 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
181 a596b957 2022-07-14 tracey got_object_commit_close(commit);
182 a596b957 2022-07-14 tracey if (cmp_time < committer_time)
183 a596b957 2022-07-14 tracey cmp_time = committer_time;
184 a596b957 2022-07-14 tracey
185 a596b957 2022-07-14 tracey if (refname)
186 a596b957 2022-07-14 tracey break;
187 a596b957 2022-07-14 tracey }
188 a596b957 2022-07-14 tracey
189 a596b957 2022-07-14 tracey if (cmp_time != 0) {
190 a596b957 2022-07-14 tracey committer_time = cmp_time;
191 a596b957 2022-07-14 tracey error = gotweb_get_time_str(repo_age, committer_time, ref_tm);
192 a596b957 2022-07-14 tracey }
193 a596b957 2022-07-14 tracey done:
194 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
195 a596b957 2022-07-14 tracey return error;
196 a596b957 2022-07-14 tracey }
197 a596b957 2022-07-14 tracey
198 a596b957 2022-07-14 tracey static const struct got_error *
199 a596b957 2022-07-14 tracey got_get_repo_commit(struct request *c, struct repo_commit *repo_commit,
200 a596b957 2022-07-14 tracey struct got_commit_object *commit, struct got_reflist_head *refs,
201 a596b957 2022-07-14 tracey struct got_object_id *id)
202 a596b957 2022-07-14 tracey {
203 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
204 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
205 a596b957 2022-07-14 tracey struct got_object_id *id2 = NULL;
206 a596b957 2022-07-14 tracey struct got_object_qid *parent_id;
207 a596b957 2022-07-14 tracey struct transport *t = c->t;
208 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
209 a596b957 2022-07-14 tracey char *commit_msg = NULL, *commit_msg0;
210 a596b957 2022-07-14 tracey
211 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, refs, entry) {
212 a596b957 2022-07-14 tracey char *s;
213 a596b957 2022-07-14 tracey const char *name;
214 a596b957 2022-07-14 tracey struct got_tag_object *tag = NULL;
215 a596b957 2022-07-14 tracey struct got_object_id *ref_id;
216 a596b957 2022-07-14 tracey int cmp;
217 a596b957 2022-07-14 tracey
218 a596b957 2022-07-14 tracey if (got_ref_is_symbolic(re->ref))
219 a596b957 2022-07-14 tracey continue;
220 a596b957 2022-07-14 tracey
221 a596b957 2022-07-14 tracey name = got_ref_get_name(re->ref);
222 a596b957 2022-07-14 tracey if (strncmp(name, "refs/", 5) == 0)
223 a596b957 2022-07-14 tracey name += 5;
224 a596b957 2022-07-14 tracey if (strncmp(name, "got/", 4) == 0)
225 a596b957 2022-07-14 tracey continue;
226 a596b957 2022-07-14 tracey if (strncmp(name, "heads/", 6) == 0)
227 a596b957 2022-07-14 tracey name += 6;
228 a596b957 2022-07-14 tracey if (strncmp(name, "remotes/", 8) == 0) {
229 a596b957 2022-07-14 tracey name += 8;
230 341fa7ca 2022-09-01 op if (strstr(name, "/" GOT_REF_HEAD) != NULL)
231 a596b957 2022-07-14 tracey continue;
232 a596b957 2022-07-14 tracey }
233 a596b957 2022-07-14 tracey error = got_ref_resolve(&ref_id, t->repo, re->ref);
234 a596b957 2022-07-14 tracey if (error)
235 a596b957 2022-07-14 tracey return error;
236 a596b957 2022-07-14 tracey if (strncmp(name, "tags/", 5) == 0) {
237 a596b957 2022-07-14 tracey error = got_object_open_as_tag(&tag, t->repo, ref_id);
238 a596b957 2022-07-14 tracey if (error) {
239 a596b957 2022-07-14 tracey if (error->code != GOT_ERR_OBJ_TYPE) {
240 a596b957 2022-07-14 tracey free(ref_id);
241 a596b957 2022-07-14 tracey continue;
242 a596b957 2022-07-14 tracey }
243 a596b957 2022-07-14 tracey /*
244 a596b957 2022-07-14 tracey * Ref points at something other
245 a596b957 2022-07-14 tracey * than a tag.
246 a596b957 2022-07-14 tracey */
247 a596b957 2022-07-14 tracey error = NULL;
248 a596b957 2022-07-14 tracey tag = NULL;
249 a596b957 2022-07-14 tracey }
250 a596b957 2022-07-14 tracey }
251 a596b957 2022-07-14 tracey cmp = got_object_id_cmp(tag ?
252 a596b957 2022-07-14 tracey got_object_tag_get_object_id(tag) : ref_id, id);
253 a596b957 2022-07-14 tracey free(ref_id);
254 a596b957 2022-07-14 tracey if (tag)
255 a596b957 2022-07-14 tracey got_object_tag_close(tag);
256 a596b957 2022-07-14 tracey if (cmp != 0)
257 a596b957 2022-07-14 tracey continue;
258 a596b957 2022-07-14 tracey s = repo_commit->refs_str;
259 a596b957 2022-07-14 tracey if (asprintf(&repo_commit->refs_str, "%s%s%s", s ? s : "",
260 a596b957 2022-07-14 tracey s ? ", " : "", name) == -1) {
261 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
262 a596b957 2022-07-14 tracey free(s);
263 a596b957 2022-07-14 tracey repo_commit->refs_str = NULL;
264 a596b957 2022-07-14 tracey return error;
265 a596b957 2022-07-14 tracey }
266 a596b957 2022-07-14 tracey free(s);
267 a596b957 2022-07-14 tracey }
268 a596b957 2022-07-14 tracey
269 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->commit_id, id);
270 a596b957 2022-07-14 tracey if (error)
271 a596b957 2022-07-14 tracey return error;
272 a596b957 2022-07-14 tracey
273 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->tree_id,
274 a596b957 2022-07-14 tracey got_object_commit_get_tree_id(commit));
275 a596b957 2022-07-14 tracey if (error)
276 a596b957 2022-07-14 tracey return error;
277 a596b957 2022-07-14 tracey
278 a596b957 2022-07-14 tracey if (qs->action == DIFF) {
279 a596b957 2022-07-14 tracey parent_id = STAILQ_FIRST(
280 a596b957 2022-07-14 tracey got_object_commit_get_parent_ids(commit));
281 a596b957 2022-07-14 tracey if (parent_id != NULL) {
282 a596b957 2022-07-14 tracey id2 = got_object_id_dup(&parent_id->id);
283 a596b957 2022-07-14 tracey error = got_object_id_str(&repo_commit->parent_id, id2);
284 a596b957 2022-07-14 tracey if (error)
285 a596b957 2022-07-14 tracey return error;
286 a596b957 2022-07-14 tracey free(id2);
287 a596b957 2022-07-14 tracey } else {
288 a596b957 2022-07-14 tracey repo_commit->parent_id = strdup("/dev/null");
289 a596b957 2022-07-14 tracey if (repo_commit->parent_id == NULL) {
290 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
291 a596b957 2022-07-14 tracey return error;
292 a596b957 2022-07-14 tracey }
293 a596b957 2022-07-14 tracey }
294 a596b957 2022-07-14 tracey }
295 a596b957 2022-07-14 tracey
296 a596b957 2022-07-14 tracey repo_commit->committer_time =
297 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
298 a596b957 2022-07-14 tracey
299 a596b957 2022-07-14 tracey repo_commit->author =
300 a596b957 2022-07-14 tracey strdup(got_object_commit_get_author(commit));
301 a596b957 2022-07-14 tracey if (repo_commit->author == NULL) {
302 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
303 a596b957 2022-07-14 tracey return error;
304 a596b957 2022-07-14 tracey }
305 a596b957 2022-07-14 tracey repo_commit->committer =
306 a596b957 2022-07-14 tracey strdup(got_object_commit_get_committer(commit));
307 a596b957 2022-07-14 tracey if (repo_commit->committer == NULL) {
308 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
309 a596b957 2022-07-14 tracey return error;
310 a596b957 2022-07-14 tracey }
311 a596b957 2022-07-14 tracey error = got_object_commit_get_logmsg(&commit_msg0, commit);
312 a596b957 2022-07-14 tracey if (error)
313 a596b957 2022-07-14 tracey return error;
314 a596b957 2022-07-14 tracey
315 a596b957 2022-07-14 tracey commit_msg = commit_msg0;
316 a596b957 2022-07-14 tracey while (*commit_msg == '\n')
317 a596b957 2022-07-14 tracey commit_msg++;
318 a596b957 2022-07-14 tracey
319 a596b957 2022-07-14 tracey repo_commit->commit_msg = strdup(commit_msg);
320 a596b957 2022-07-14 tracey if (repo_commit->commit_msg == NULL)
321 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
322 a596b957 2022-07-14 tracey free(commit_msg0);
323 a596b957 2022-07-14 tracey return error;
324 a596b957 2022-07-14 tracey }
325 a596b957 2022-07-14 tracey
326 a596b957 2022-07-14 tracey const struct got_error *
327 a596b957 2022-07-14 tracey got_get_repo_commits(struct request *c, int limit)
328 a596b957 2022-07-14 tracey {
329 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
330 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
331 a596b957 2022-07-14 tracey struct got_commit_graph *graph = NULL;
332 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
333 a596b957 2022-07-14 tracey struct got_reflist_head refs;
334 bce44e0b 2022-09-02 op struct got_reference *ref = NULL;
335 a596b957 2022-07-14 tracey struct repo_commit *repo_commit = NULL;
336 a596b957 2022-07-14 tracey struct server *srv = c->srv;
337 a596b957 2022-07-14 tracey struct transport *t = c->t;
338 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
339 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
340 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
341 a596b957 2022-07-14 tracey char *in_repo_path = NULL, *repo_path = NULL, *file_path = NULL;
342 a596b957 2022-07-14 tracey int chk_next = 0, chk_multi = 0, commit_found = 0;
343 a596b957 2022-07-14 tracey int obj_type, limit_chk = 0;
344 a596b957 2022-07-14 tracey
345 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
346 a596b957 2022-07-14 tracey
347 a596b957 2022-07-14 tracey if (qs->file != NULL && strlen(qs->file) > 0)
348 a596b957 2022-07-14 tracey if (asprintf(&file_path, "%s/%s", qs->folder ? qs->folder : "",
349 a596b957 2022-07-14 tracey qs->file) == -1)
350 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
351 a596b957 2022-07-14 tracey
352 a596b957 2022-07-14 tracey if (asprintf(&repo_path, "%s/%s", srv->repos_path,
353 89ae185c 2022-09-01 op repo_dir->name) == -1) {
354 89ae185c 2022-09-01 op error = got_error_from_errno("asprintf");
355 89ae185c 2022-09-01 op goto done;
356 89ae185c 2022-09-01 op }
357 a596b957 2022-07-14 tracey
358 a596b957 2022-07-14 tracey /*
359 a596b957 2022-07-14 tracey * XXX: jumping directly to a commit id via
360 a596b957 2022-07-14 tracey * got_repo_match_object_id_prefix significantly improves performance,
361 a596b957 2022-07-14 tracey * but does not allow us to create a PREVIOUS button, since commits can
362 a596b957 2022-07-14 tracey * only be itereated forward. So, we have to match as we iterate from
363 a596b957 2022-07-14 tracey * the headref.
364 a596b957 2022-07-14 tracey */
365 a596b957 2022-07-14 tracey if (qs->action == BRIEFS || qs->action == COMMITS ||
366 a596b957 2022-07-14 tracey (qs->action == TREE && qs->commit == NULL)) {
367 a596b957 2022-07-14 tracey error = got_ref_open(&ref, repo, qs->headref, 0);
368 a596b957 2022-07-14 tracey if (error)
369 a596b957 2022-07-14 tracey goto done;
370 a596b957 2022-07-14 tracey
371 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, ref);
372 a596b957 2022-07-14 tracey if (error)
373 a596b957 2022-07-14 tracey goto done;
374 a596b957 2022-07-14 tracey } else if (qs->commit != NULL) {
375 a596b957 2022-07-14 tracey error = got_ref_open(&ref, repo, qs->commit, 0);
376 a596b957 2022-07-14 tracey if (error == NULL) {
377 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, ref);
378 a596b957 2022-07-14 tracey if (error)
379 a596b957 2022-07-14 tracey goto done;
380 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, id);
381 a596b957 2022-07-14 tracey if (error)
382 a596b957 2022-07-14 tracey goto done;
383 a596b957 2022-07-14 tracey if (obj_type == GOT_OBJ_TYPE_TAG) {
384 a596b957 2022-07-14 tracey struct got_tag_object *tag;
385 a596b957 2022-07-14 tracey error = got_object_open_as_tag(&tag, repo, id);
386 a596b957 2022-07-14 tracey if (error)
387 a596b957 2022-07-14 tracey goto done;
388 a596b957 2022-07-14 tracey if (got_object_tag_get_object_type(tag) !=
389 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT) {
390 a596b957 2022-07-14 tracey got_object_tag_close(tag);
391 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
392 a596b957 2022-07-14 tracey goto done;
393 a596b957 2022-07-14 tracey }
394 a596b957 2022-07-14 tracey free(id);
395 a596b957 2022-07-14 tracey id = got_object_id_dup(
396 a596b957 2022-07-14 tracey got_object_tag_get_object_id(tag));
397 a596b957 2022-07-14 tracey if (id == NULL)
398 a596b957 2022-07-14 tracey error = got_error_from_errno(
399 a596b957 2022-07-14 tracey "got_object_id_dup");
400 a596b957 2022-07-14 tracey got_object_tag_close(tag);
401 a596b957 2022-07-14 tracey if (error)
402 a596b957 2022-07-14 tracey goto done;
403 a596b957 2022-07-14 tracey } else if (obj_type != GOT_OBJ_TYPE_COMMIT) {
404 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
405 a596b957 2022-07-14 tracey goto done;
406 a596b957 2022-07-14 tracey }
407 a596b957 2022-07-14 tracey }
408 a596b957 2022-07-14 tracey error = got_repo_match_object_id_prefix(&id, qs->commit,
409 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, repo);
410 a596b957 2022-07-14 tracey if (error)
411 a596b957 2022-07-14 tracey goto done;
412 a596b957 2022-07-14 tracey }
413 a596b957 2022-07-14 tracey
414 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, repo_path);
415 a596b957 2022-07-14 tracey if (error)
416 a596b957 2022-07-14 tracey goto done;
417 a596b957 2022-07-14 tracey
418 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, NULL, got_ref_cmp_by_name, NULL);
419 a596b957 2022-07-14 tracey if (error)
420 a596b957 2022-07-14 tracey goto done;
421 a596b957 2022-07-14 tracey
422 a596b957 2022-07-14 tracey if (qs->file != NULL && strlen(qs->file) > 0) {
423 a596b957 2022-07-14 tracey error = got_commit_graph_open(&graph, file_path, 0);
424 a596b957 2022-07-14 tracey if (error)
425 a596b957 2022-07-14 tracey goto done;
426 a596b957 2022-07-14 tracey } else {
427 a596b957 2022-07-14 tracey error = got_commit_graph_open(&graph, in_repo_path, 0);
428 a596b957 2022-07-14 tracey if (error)
429 a596b957 2022-07-14 tracey goto done;
430 a596b957 2022-07-14 tracey }
431 a596b957 2022-07-14 tracey
432 a596b957 2022-07-14 tracey error = got_commit_graph_iter_start(graph, id, repo, NULL, NULL);
433 a596b957 2022-07-14 tracey if (error)
434 a596b957 2022-07-14 tracey goto done;
435 a596b957 2022-07-14 tracey
436 a596b957 2022-07-14 tracey for (;;) {
437 d9787ed8 2022-09-10 op struct got_object_id next_id;
438 6227cf0e 2022-09-05 op
439 6227cf0e 2022-09-05 op error = got_commit_graph_iter_next(&next_id, graph, repo, NULL,
440 a596b957 2022-07-14 tracey NULL);
441 a596b957 2022-07-14 tracey if (error) {
442 a596b957 2022-07-14 tracey if (error->code == GOT_ERR_ITER_COMPLETED)
443 a596b957 2022-07-14 tracey error = NULL;
444 a596b957 2022-07-14 tracey goto done;
445 6227cf0e 2022-09-05 op }
446 a596b957 2022-07-14 tracey
447 d9787ed8 2022-09-10 op error = got_object_open_as_commit(&commit, repo, &next_id);
448 a596b957 2022-07-14 tracey if (error)
449 a596b957 2022-07-14 tracey goto done;
450 a596b957 2022-07-14 tracey
451 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, NULL, got_ref_cmp_by_name,
452 a596b957 2022-07-14 tracey NULL);
453 a596b957 2022-07-14 tracey if (error)
454 a596b957 2022-07-14 tracey goto done;
455 a596b957 2022-07-14 tracey
456 4a962942 2022-09-02 op error = got_init_repo_commit(&repo_commit);
457 4a962942 2022-09-02 op if (error)
458 4a962942 2022-09-02 op goto done;
459 4a962942 2022-09-02 op
460 a596b957 2022-07-14 tracey error = got_get_repo_commit(c, repo_commit, commit,
461 d9787ed8 2022-09-10 op &refs, &next_id);
462 4f0a80ed 2022-09-07 op if (error) {
463 4f0a80ed 2022-09-07 op gotweb_free_repo_commit(repo_commit);
464 a596b957 2022-07-14 tracey goto done;
465 4f0a80ed 2022-09-07 op }
466 4f0a80ed 2022-09-07 op
467 4f0a80ed 2022-09-07 op if (limit_chk == ((limit * qs->page) - limit) &&
468 4f0a80ed 2022-09-07 op commit_found == 0 && repo_commit->commit_id != NULL) {
469 4f0a80ed 2022-09-07 op t->prev_id = strdup(repo_commit->commit_id);
470 4f0a80ed 2022-09-07 op if (t->prev_id == NULL) {
471 4f0a80ed 2022-09-07 op error = got_error_from_errno("strdup");
472 4f0a80ed 2022-09-07 op gotweb_free_repo_commit(repo_commit);
473 4f0a80ed 2022-09-07 op goto done;
474 4f0a80ed 2022-09-07 op }
475 4f0a80ed 2022-09-07 op }
476 a596b957 2022-07-14 tracey
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;
483 a596b957 2022-07-14 tracey else {
484 4f0a80ed 2022-09-07 op gotweb_free_repo_commit(repo_commit);
485 a596b957 2022-07-14 tracey limit_chk++;
486 a596b957 2022-07-14 tracey continue;
487 a596b957 2022-07-14 tracey }
488 a596b957 2022-07-14 tracey }
489 a596b957 2022-07-14 tracey
490 4f0a80ed 2022-09-07 op TAILQ_INSERT_TAIL(&t->repo_commits, repo_commit, entry);
491 4f0a80ed 2022-09-07 op
492 a596b957 2022-07-14 tracey if (limit == 1 && chk_multi == 0 &&
493 a596b957 2022-07-14 tracey srv->max_commits_display != 1)
494 a596b957 2022-07-14 tracey commit_found = 1;
495 a596b957 2022-07-14 tracey else {
496 a596b957 2022-07-14 tracey chk_multi = 1;
497 a596b957 2022-07-14 tracey
498 a596b957 2022-07-14 tracey /*
499 a596b957 2022-07-14 tracey * check for one more commit before breaking,
500 a596b957 2022-07-14 tracey * so we know whether to navigate through briefs
501 a596b957 2022-07-14 tracey * commits and summary
502 a596b957 2022-07-14 tracey */
503 a596b957 2022-07-14 tracey if (chk_next && (qs->action == BRIEFS ||
504 a596b957 2022-07-14 tracey qs->action == COMMITS || qs->action == SUMMARY)) {
505 4a962942 2022-09-02 op t->next_id = strdup(repo_commit->commit_id);
506 a596b957 2022-07-14 tracey if (t->next_id == NULL) {
507 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
508 a596b957 2022-07-14 tracey goto done;
509 a596b957 2022-07-14 tracey }
510 a596b957 2022-07-14 tracey if (commit) {
511 a596b957 2022-07-14 tracey got_object_commit_close(commit);
512 a596b957 2022-07-14 tracey commit = NULL;
513 a596b957 2022-07-14 tracey }
514 4a962942 2022-09-02 op TAILQ_REMOVE(&t->repo_commits, repo_commit,
515 a596b957 2022-07-14 tracey entry);
516 4a962942 2022-09-02 op gotweb_free_repo_commit(repo_commit);
517 a596b957 2022-07-14 tracey goto done;
518 a596b957 2022-07-14 tracey }
519 a596b957 2022-07-14 tracey }
520 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
521 a596b957 2022-07-14 tracey if (error || (limit && --limit == 0)) {
522 a596b957 2022-07-14 tracey if (commit_found || (qs->file != NULL &&
523 a596b957 2022-07-14 tracey strlen(qs->file) > 0))
524 a596b957 2022-07-14 tracey if (chk_multi == 0)
525 a596b957 2022-07-14 tracey break;
526 a596b957 2022-07-14 tracey chk_next = 1;
527 a596b957 2022-07-14 tracey }
528 a596b957 2022-07-14 tracey if (commit) {
529 a596b957 2022-07-14 tracey got_object_commit_close(commit);
530 a596b957 2022-07-14 tracey commit = NULL;
531 a596b957 2022-07-14 tracey }
532 a596b957 2022-07-14 tracey }
533 a596b957 2022-07-14 tracey done:
534 bce44e0b 2022-09-02 op if (ref)
535 bce44e0b 2022-09-02 op got_ref_close(ref);
536 a596b957 2022-07-14 tracey if (commit)
537 a596b957 2022-07-14 tracey got_object_commit_close(commit);
538 a596b957 2022-07-14 tracey if (graph)
539 a596b957 2022-07-14 tracey got_commit_graph_close(graph);
540 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
541 dfa5768d 2022-09-02 op free(in_repo_path);
542 a596b957 2022-07-14 tracey free(file_path);
543 a596b957 2022-07-14 tracey free(repo_path);
544 a596b957 2022-07-14 tracey free(id);
545 a596b957 2022-07-14 tracey return error;
546 a596b957 2022-07-14 tracey }
547 a596b957 2022-07-14 tracey
548 a596b957 2022-07-14 tracey const struct got_error *
549 a596b957 2022-07-14 tracey got_get_repo_tags(struct request *c, int limit)
550 a596b957 2022-07-14 tracey {
551 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
552 a596b957 2022-07-14 tracey struct got_object_id *id = NULL;
553 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
554 a596b957 2022-07-14 tracey struct got_reflist_head refs;
555 a596b957 2022-07-14 tracey struct got_reference *ref;
556 a596b957 2022-07-14 tracey struct got_reflist_entry *re;
557 a596b957 2022-07-14 tracey struct server *srv = c->srv;
558 a596b957 2022-07-14 tracey struct transport *t = c->t;
559 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
560 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
561 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
562 a596b957 2022-07-14 tracey struct got_tag_object *tag = NULL;
563 a596b957 2022-07-14 tracey struct repo_tag *rt = NULL, *trt = NULL;
564 a596b957 2022-07-14 tracey char *in_repo_path = NULL, *repo_path = NULL, *id_str = NULL;
565 625e5896 2022-09-01 op char *tag_commit = NULL, *tag_commit0 = NULL;
566 a596b957 2022-07-14 tracey char *commit_msg = NULL, *commit_msg0 = NULL;
567 a596b957 2022-07-14 tracey int chk_next = 0, chk_multi = 1, commit_found = 0, c_cnt = 0;
568 a596b957 2022-07-14 tracey
569 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
570 a596b957 2022-07-14 tracey
571 a596b957 2022-07-14 tracey if (asprintf(&repo_path, "%s/%s", srv->repos_path,
572 a596b957 2022-07-14 tracey repo_dir->name) == -1)
573 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
574 a596b957 2022-07-14 tracey
575 a596b957 2022-07-14 tracey if (qs->commit == NULL && qs->action == TAGS) {
576 a596b957 2022-07-14 tracey error = got_ref_open(&ref, repo, qs->headref, 0);
577 a596b957 2022-07-14 tracey if (error)
578 a596b957 2022-07-14 tracey goto err;
579 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, ref);
580 a596b957 2022-07-14 tracey got_ref_close(ref);
581 a596b957 2022-07-14 tracey if (error)
582 a596b957 2022-07-14 tracey goto err;
583 a596b957 2022-07-14 tracey } else if (qs->commit == NULL && qs->action == TAG) {
584 a596b957 2022-07-14 tracey error = got_error_msg(GOT_ERR_EOF, "commit id missing");
585 a596b957 2022-07-14 tracey goto err;
586 a596b957 2022-07-14 tracey } else {
587 a596b957 2022-07-14 tracey error = got_repo_match_object_id_prefix(&id, qs->commit,
588 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, repo);
589 a596b957 2022-07-14 tracey if (error)
590 a596b957 2022-07-14 tracey goto err;
591 a596b957 2022-07-14 tracey }
592 a596b957 2022-07-14 tracey
593 a596b957 2022-07-14 tracey if (qs->action != SUMMARY && qs->action != TAGS) {
594 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
595 a596b957 2022-07-14 tracey if (error)
596 a596b957 2022-07-14 tracey goto err;
597 a596b957 2022-07-14 tracey error = got_object_commit_get_logmsg(&commit_msg0, commit);
598 a596b957 2022-07-14 tracey if (error)
599 a596b957 2022-07-14 tracey goto err;
600 a596b957 2022-07-14 tracey if (commit) {
601 a596b957 2022-07-14 tracey got_object_commit_close(commit);
602 a596b957 2022-07-14 tracey commit = NULL;
603 a596b957 2022-07-14 tracey }
604 a596b957 2022-07-14 tracey }
605 a596b957 2022-07-14 tracey
606 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, repo_path);
607 a596b957 2022-07-14 tracey if (error)
608 a596b957 2022-07-14 tracey goto err;
609 a596b957 2022-07-14 tracey
610 a596b957 2022-07-14 tracey error = got_ref_list(&refs, repo, "refs/tags", got_ref_cmp_tags,
611 a596b957 2022-07-14 tracey repo);
612 a596b957 2022-07-14 tracey if (error)
613 a596b957 2022-07-14 tracey goto err;
614 a596b957 2022-07-14 tracey
615 a596b957 2022-07-14 tracey if (limit == 1)
616 a596b957 2022-07-14 tracey chk_multi = 0;
617 a596b957 2022-07-14 tracey
618 a596b957 2022-07-14 tracey /*
619 a596b957 2022-07-14 tracey * XXX: again, see previous message about caching
620 a596b957 2022-07-14 tracey */
621 a596b957 2022-07-14 tracey
622 a596b957 2022-07-14 tracey TAILQ_FOREACH(re, &refs, entry) {
623 a596b957 2022-07-14 tracey struct repo_tag *new_repo_tag = NULL;
624 a596b957 2022-07-14 tracey error = got_init_repo_tag(&new_repo_tag);
625 a596b957 2022-07-14 tracey if (error)
626 a596b957 2022-07-14 tracey goto err;
627 a596b957 2022-07-14 tracey
628 a596b957 2022-07-14 tracey TAILQ_INSERT_TAIL(&t->repo_tags, new_repo_tag, entry);
629 a596b957 2022-07-14 tracey
630 a596b957 2022-07-14 tracey new_repo_tag->tag_name = strdup(got_ref_get_name(re->ref));
631 a596b957 2022-07-14 tracey if (new_repo_tag->tag_name == NULL) {
632 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
633 a596b957 2022-07-14 tracey goto err;
634 a596b957 2022-07-14 tracey }
635 a596b957 2022-07-14 tracey
636 b163541d 2022-09-02 op free(id);
637 b163541d 2022-09-02 op id = NULL;
638 b163541d 2022-09-02 op
639 b163541d 2022-09-02 op free(id_str);
640 b163541d 2022-09-02 op id_str = NULL;
641 b163541d 2022-09-02 op
642 a596b957 2022-07-14 tracey error = got_ref_resolve(&id, repo, re->ref);
643 a596b957 2022-07-14 tracey if (error)
644 a596b957 2022-07-14 tracey goto done;
645 a596b957 2022-07-14 tracey
646 bc95141c 2022-09-02 op if (tag)
647 bc95141c 2022-09-02 op got_object_tag_close(tag);
648 a596b957 2022-07-14 tracey error = got_object_open_as_tag(&tag, repo, id);
649 a596b957 2022-07-14 tracey if (error) {
650 b163541d 2022-09-02 op if (error->code != GOT_ERR_OBJ_TYPE)
651 a596b957 2022-07-14 tracey goto done;
652 a596b957 2022-07-14 tracey /* "lightweight" tag */
653 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, id);
654 b163541d 2022-09-02 op if (error)
655 a596b957 2022-07-14 tracey goto done;
656 a596b957 2022-07-14 tracey new_repo_tag->tagger =
657 a596b957 2022-07-14 tracey strdup(got_object_commit_get_committer(commit));
658 a596b957 2022-07-14 tracey if (new_repo_tag->tagger == NULL) {
659 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
660 a596b957 2022-07-14 tracey goto err;
661 a596b957 2022-07-14 tracey }
662 a596b957 2022-07-14 tracey new_repo_tag->tagger_time =
663 a596b957 2022-07-14 tracey got_object_commit_get_committer_time(commit);
664 a596b957 2022-07-14 tracey error = got_object_id_str(&id_str, id);
665 a596b957 2022-07-14 tracey if (error)
666 a596b957 2022-07-14 tracey goto err;
667 a596b957 2022-07-14 tracey } else {
668 a596b957 2022-07-14 tracey new_repo_tag->tagger =
669 a596b957 2022-07-14 tracey strdup(got_object_tag_get_tagger(tag));
670 a596b957 2022-07-14 tracey if (new_repo_tag->tagger == NULL) {
671 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
672 a596b957 2022-07-14 tracey goto err;
673 a596b957 2022-07-14 tracey }
674 a596b957 2022-07-14 tracey new_repo_tag->tagger_time =
675 a596b957 2022-07-14 tracey got_object_tag_get_tagger_time(tag);
676 a596b957 2022-07-14 tracey error = got_object_id_str(&id_str,
677 a596b957 2022-07-14 tracey got_object_tag_get_object_id(tag));
678 a596b957 2022-07-14 tracey if (error)
679 a596b957 2022-07-14 tracey goto err;
680 a596b957 2022-07-14 tracey }
681 a596b957 2022-07-14 tracey
682 a596b957 2022-07-14 tracey new_repo_tag->commit_id = strdup(id_str);
683 a596b957 2022-07-14 tracey if (new_repo_tag->commit_id == NULL)
684 a596b957 2022-07-14 tracey goto err;
685 a596b957 2022-07-14 tracey
686 a596b957 2022-07-14 tracey if (commit_found == 0 && qs->commit != NULL &&
687 a596b957 2022-07-14 tracey strncmp(id_str, qs->commit, strlen(id_str)) != 0)
688 a596b957 2022-07-14 tracey continue;
689 a596b957 2022-07-14 tracey else
690 a596b957 2022-07-14 tracey commit_found = 1;
691 a596b957 2022-07-14 tracey
692 a596b957 2022-07-14 tracey t->tag_count++;
693 a596b957 2022-07-14 tracey
694 a596b957 2022-07-14 tracey /*
695 a596b957 2022-07-14 tracey * check for one more commit before breaking,
696 a596b957 2022-07-14 tracey * so we know whether to navigate through briefs
697 a596b957 2022-07-14 tracey * commits and summary
698 a596b957 2022-07-14 tracey */
699 a596b957 2022-07-14 tracey if (chk_next) {
700 a596b957 2022-07-14 tracey t->next_id = strdup(new_repo_tag->commit_id);
701 a596b957 2022-07-14 tracey if (t->next_id == NULL) {
702 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
703 a596b957 2022-07-14 tracey goto err;
704 a596b957 2022-07-14 tracey }
705 a596b957 2022-07-14 tracey if (commit) {
706 a596b957 2022-07-14 tracey got_object_commit_close(commit);
707 a596b957 2022-07-14 tracey commit = NULL;
708 a596b957 2022-07-14 tracey }
709 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, new_repo_tag, entry);
710 a596b957 2022-07-14 tracey gotweb_free_repo_tag(new_repo_tag);
711 a596b957 2022-07-14 tracey goto done;
712 a596b957 2022-07-14 tracey }
713 a596b957 2022-07-14 tracey
714 a596b957 2022-07-14 tracey if (commit) {
715 625e5896 2022-09-01 op error = got_object_commit_get_logmsg(&tag_commit0,
716 625e5896 2022-09-01 op commit);
717 a596b957 2022-07-14 tracey if (error)
718 625e5896 2022-09-01 op goto err;
719 a596b957 2022-07-14 tracey got_object_commit_close(commit);
720 a596b957 2022-07-14 tracey commit = NULL;
721 a596b957 2022-07-14 tracey } else {
722 625e5896 2022-09-01 op tag_commit0 = strdup(got_object_tag_get_message(tag));
723 625e5896 2022-09-01 op if (tag_commit0 == NULL) {
724 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
725 625e5896 2022-09-01 op goto err;
726 a596b957 2022-07-14 tracey }
727 a596b957 2022-07-14 tracey }
728 a596b957 2022-07-14 tracey
729 625e5896 2022-09-01 op tag_commit = tag_commit0;
730 625e5896 2022-09-01 op while (*tag_commit == '\n')
731 625e5896 2022-09-01 op tag_commit++;
732 625e5896 2022-09-01 op new_repo_tag->tag_commit = strdup(tag_commit);
733 625e5896 2022-09-01 op if (new_repo_tag->tag_commit == NULL) {
734 625e5896 2022-09-01 op error = got_error_from_errno("strdup");
735 625e5896 2022-09-01 op free(tag_commit0);
736 625e5896 2022-09-01 op goto err;
737 625e5896 2022-09-01 op }
738 625e5896 2022-09-01 op free(tag_commit0);
739 a596b957 2022-07-14 tracey
740 a596b957 2022-07-14 tracey if (qs->action != SUMMARY && qs->action != TAGS) {
741 a596b957 2022-07-14 tracey commit_msg = commit_msg0;
742 a596b957 2022-07-14 tracey while (*commit_msg == '\n')
743 a596b957 2022-07-14 tracey commit_msg++;
744 a596b957 2022-07-14 tracey
745 a596b957 2022-07-14 tracey new_repo_tag->commit_msg = strdup(commit_msg);
746 a596b957 2022-07-14 tracey if (new_repo_tag->commit_msg == NULL) {
747 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
748 a596b957 2022-07-14 tracey goto err;
749 a596b957 2022-07-14 tracey }
750 a596b957 2022-07-14 tracey }
751 a596b957 2022-07-14 tracey
752 a596b957 2022-07-14 tracey if (limit && --limit == 0) {
753 a596b957 2022-07-14 tracey if (chk_multi == 0)
754 a596b957 2022-07-14 tracey break;
755 a596b957 2022-07-14 tracey chk_next = 1;
756 a596b957 2022-07-14 tracey }
757 a596b957 2022-07-14 tracey }
758 a596b957 2022-07-14 tracey
759 a596b957 2022-07-14 tracey done:
760 a596b957 2022-07-14 tracey /*
761 a596b957 2022-07-14 tracey * we have tailq populated, so find previous commit id
762 a596b957 2022-07-14 tracey * for navigation through briefs and commits
763 a596b957 2022-07-14 tracey */
764 a596b957 2022-07-14 tracey if (t->tag_count == 0) {
765 a596b957 2022-07-14 tracey TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
766 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, rt, entry);
767 a596b957 2022-07-14 tracey gotweb_free_repo_tag(rt);
768 a596b957 2022-07-14 tracey }
769 a596b957 2022-07-14 tracey }
770 a596b957 2022-07-14 tracey if (t->tag_count > 0 && t->prev_id == NULL && qs->commit != NULL) {
771 a596b957 2022-07-14 tracey commit_found = 0;
772 a596b957 2022-07-14 tracey TAILQ_FOREACH_REVERSE(rt, &t->repo_tags, repo_tags_head,
773 a596b957 2022-07-14 tracey entry) {
774 a596b957 2022-07-14 tracey if (commit_found == 0 && rt->commit_id != NULL &&
775 a596b957 2022-07-14 tracey strcmp(qs->commit, rt->commit_id) != 0) {
776 a596b957 2022-07-14 tracey continue;
777 a596b957 2022-07-14 tracey } else
778 a596b957 2022-07-14 tracey commit_found = 1;
779 a596b957 2022-07-14 tracey if (c_cnt == srv->max_commits_display ||
780 a596b957 2022-07-14 tracey rt == TAILQ_FIRST(&t->repo_tags)) {
781 a596b957 2022-07-14 tracey t->prev_id = strdup(rt->commit_id);
782 a596b957 2022-07-14 tracey if (t->prev_id == NULL)
783 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
784 a596b957 2022-07-14 tracey break;
785 a596b957 2022-07-14 tracey }
786 a596b957 2022-07-14 tracey c_cnt++;
787 a596b957 2022-07-14 tracey }
788 a596b957 2022-07-14 tracey }
789 a596b957 2022-07-14 tracey err:
790 a596b957 2022-07-14 tracey if (commit)
791 a596b957 2022-07-14 tracey got_object_commit_close(commit);
792 b163541d 2022-09-02 op if (tag)
793 b163541d 2022-09-02 op got_object_tag_close(tag);
794 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
795 5a57034b 2022-09-02 op free(commit_msg0);
796 b163541d 2022-09-02 op free(in_repo_path);
797 a596b957 2022-07-14 tracey free(repo_path);
798 a596b957 2022-07-14 tracey free(id);
799 b163541d 2022-09-02 op free(id_str);
800 a596b957 2022-07-14 tracey return error;
801 a596b957 2022-07-14 tracey }
802 a596b957 2022-07-14 tracey
803 a596b957 2022-07-14 tracey const struct got_error *
804 a596b957 2022-07-14 tracey got_output_repo_tree(struct request *c)
805 a596b957 2022-07-14 tracey {
806 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
807 a596b957 2022-07-14 tracey struct transport *t = c->t;
808 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
809 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
810 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
811 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL;
812 a596b957 2022-07-14 tracey struct got_object_id *tree_id = NULL, *commit_id = NULL;
813 a596b957 2022-07-14 tracey struct got_reflist_head refs;
814 a596b957 2022-07-14 tracey struct got_tree_object *tree = NULL;
815 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
816 8d02314f 2022-09-07 op const char *name, *folder;
817 e5e662e4 2022-09-02 op char *escaped_name = NULL, *path = NULL;
818 01498c42 2022-08-19 op int nentries, i, r;
819 a596b957 2022-07-14 tracey
820 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
821 a596b957 2022-07-14 tracey
822 a596b957 2022-07-14 tracey rc = TAILQ_FIRST(&t->repo_commits);
823 a596b957 2022-07-14 tracey
824 a596b957 2022-07-14 tracey if (qs->folder != NULL) {
825 a596b957 2022-07-14 tracey path = strdup(qs->folder);
826 a596b957 2022-07-14 tracey if (path == NULL) {
827 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
828 a596b957 2022-07-14 tracey goto done;
829 a596b957 2022-07-14 tracey }
830 a596b957 2022-07-14 tracey } else {
831 6977f45a 2022-09-02 op error = got_repo_map_path(&path, repo, repo_dir->path);
832 a596b957 2022-07-14 tracey if (error)
833 a596b957 2022-07-14 tracey goto done;
834 a596b957 2022-07-14 tracey }
835 a596b957 2022-07-14 tracey
836 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, rc->commit_id,
837 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
838 a596b957 2022-07-14 tracey if (error)
839 a596b957 2022-07-14 tracey goto done;
840 a596b957 2022-07-14 tracey
841 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
842 a596b957 2022-07-14 tracey if (error)
843 a596b957 2022-07-14 tracey goto done;
844 a596b957 2022-07-14 tracey
845 a596b957 2022-07-14 tracey error = got_object_id_by_path(&tree_id, repo, commit, path);
846 a596b957 2022-07-14 tracey if (error)
847 a596b957 2022-07-14 tracey goto done;
848 a596b957 2022-07-14 tracey
849 a596b957 2022-07-14 tracey error = got_object_open_as_tree(&tree, repo, tree_id);
850 a596b957 2022-07-14 tracey if (error)
851 a596b957 2022-07-14 tracey goto done;
852 a596b957 2022-07-14 tracey
853 a596b957 2022-07-14 tracey nentries = got_object_tree_get_nentries(tree);
854 a596b957 2022-07-14 tracey
855 01498c42 2022-08-19 op folder = qs->folder ? qs->folder : "";
856 01498c42 2022-08-19 op
857 a596b957 2022-07-14 tracey for (i = 0; i < nentries; i++) {
858 2c6b5972 2022-09-02 op const char *modestr;
859 a596b957 2022-07-14 tracey struct got_tree_entry *te;
860 a596b957 2022-07-14 tracey mode_t mode;
861 a596b957 2022-07-14 tracey
862 a596b957 2022-07-14 tracey te = got_object_tree_get_entry(tree, i);
863 a596b957 2022-07-14 tracey
864 a596b957 2022-07-14 tracey mode = got_tree_entry_get_mode(te);
865 2c6b5972 2022-09-02 op if (got_object_tree_entry_is_submodule(te))
866 2c6b5972 2022-09-02 op modestr = "$";
867 2c6b5972 2022-09-02 op else if (S_ISLNK(mode))
868 2c6b5972 2022-09-02 op modestr = "@";
869 2c6b5972 2022-09-02 op else if (S_ISDIR(mode))
870 2c6b5972 2022-09-02 op modestr = "/";
871 2c6b5972 2022-09-02 op else if (mode & S_IXUSR)
872 2c6b5972 2022-09-02 op modestr = "*";
873 2c6b5972 2022-09-02 op else
874 2c6b5972 2022-09-02 op modestr = "";
875 a596b957 2022-07-14 tracey
876 d927f8c8 2022-08-20 op name = got_tree_entry_get_name(te);
877 d927f8c8 2022-08-20 op error = gotweb_escape_html(&escaped_name, name);
878 d927f8c8 2022-08-20 op if (error)
879 d927f8c8 2022-08-20 op goto done;
880 d927f8c8 2022-08-20 op
881 a596b957 2022-07-14 tracey if (S_ISDIR(mode)) {
882 8d02314f 2022-09-07 op struct gotweb_url url = {
883 8d02314f 2022-09-07 op .index_page = -1,
884 8d02314f 2022-09-07 op .page = -1,
885 8d02314f 2022-09-07 op .action = TREE,
886 8d02314f 2022-09-07 op .commit = rc->commit_id,
887 8d02314f 2022-09-07 op .path = qs->path,
888 8d02314f 2022-09-07 op /* `folder' is filled later */
889 8d02314f 2022-09-07 op };
890 8d02314f 2022-09-07 op char *path = NULL;
891 8d02314f 2022-09-07 op
892 8d02314f 2022-09-07 op if (fcgi_printf(c,"<div class='tree_wrapper'>\n"
893 8d02314f 2022-09-07 op "<div class='tree_line'>") == -1)
894 8d02314f 2022-09-07 op goto done;
895 8d02314f 2022-09-07 op
896 8d02314f 2022-09-07 op if (asprintf(&path, "%s/%s", folder, name) == -1) {
897 8d02314f 2022-09-07 op error = got_error_from_errno("asprintf");
898 8d02314f 2022-09-07 op goto done;
899 8d02314f 2022-09-07 op }
900 8d02314f 2022-09-07 op url.folder = path;
901 8d02314f 2022-09-07 op r = gotweb_link(c, &url, "%s%s", escaped_name,
902 8d02314f 2022-09-07 op modestr);
903 8d02314f 2022-09-07 op free(path);
904 01498c42 2022-08-19 op if (r == -1)
905 a596b957 2022-07-14 tracey goto done;
906 8d02314f 2022-09-07 op
907 8d02314f 2022-09-07 op if (fcgi_printf(c, "</div>\n" /* .tree_line */
908 8d02314f 2022-09-07 op "<div class='tree_line_blank'>&nbsp;</div>\n"
909 8d02314f 2022-09-07 op "</div>\n") == -1)
910 8d02314f 2022-09-07 op goto done;
911 a596b957 2022-07-14 tracey } else {
912 8d02314f 2022-09-07 op struct gotweb_url url = {
913 8d02314f 2022-09-07 op .index_page = -1,
914 8d02314f 2022-09-07 op .page = -1,
915 8d02314f 2022-09-07 op .path = qs->path,
916 8d02314f 2022-09-07 op .commit = rc->commit_id,
917 8d02314f 2022-09-07 op .folder = folder,
918 8d02314f 2022-09-07 op .file = name,
919 8d02314f 2022-09-07 op };
920 8d02314f 2022-09-07 op
921 8d02314f 2022-09-07 op if (fcgi_printf(c, "<div class='tree_wrapper'>\n"
922 8d02314f 2022-09-07 op "<div class='tree_line'>") == -1)
923 8d02314f 2022-09-07 op goto done;
924 8d02314f 2022-09-07 op
925 8d02314f 2022-09-07 op url.action = BLOB;
926 8d02314f 2022-09-07 op r = gotweb_link(c, &url, "%s%s", escaped_name,
927 8d02314f 2022-09-07 op modestr);
928 01498c42 2022-08-19 op if (r == -1)
929 a596b957 2022-07-14 tracey goto done;
930 8d02314f 2022-09-07 op
931 8d02314f 2022-09-07 op if (fcgi_printf(c, "</div>\n" /* .tree_line */
932 8d02314f 2022-09-07 op "<div class='tree_line_blank'>") == -1)
933 8d02314f 2022-09-07 op goto done;
934 8d02314f 2022-09-07 op
935 8d02314f 2022-09-07 op url.action = COMMITS;
936 8d02314f 2022-09-07 op r = gotweb_link(c, &url, "commits");
937 8d02314f 2022-09-07 op if (r == -1)
938 8d02314f 2022-09-07 op goto done;
939 8d02314f 2022-09-07 op
940 8d02314f 2022-09-07 op if (fcgi_printf(c, " | ") == -1)
941 8d02314f 2022-09-07 op goto done;
942 8d02314f 2022-09-07 op
943 8d02314f 2022-09-07 op url.action = BLAME;
944 8d02314f 2022-09-07 op r = gotweb_link(c, &url, "blame");
945 8d02314f 2022-09-07 op if (r == -1)
946 8d02314f 2022-09-07 op goto done;
947 8d02314f 2022-09-07 op
948 8d02314f 2022-09-07 op if (fcgi_printf(c,
949 8d02314f 2022-09-07 op "</div>\n" /* .tree_line_blank */
950 8d02314f 2022-09-07 op "</div>\n") == -1) /* .tree_wrapper */
951 8d02314f 2022-09-07 op goto done;
952 a596b957 2022-07-14 tracey }
953 b7efc9b3 2022-08-25 op free(escaped_name);
954 b7efc9b3 2022-08-25 op escaped_name = NULL;
955 a596b957 2022-07-14 tracey }
956 a596b957 2022-07-14 tracey done:
957 b7efc9b3 2022-08-25 op free(escaped_name);
958 a596b957 2022-07-14 tracey free(path);
959 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
960 a596b957 2022-07-14 tracey if (commit)
961 a596b957 2022-07-14 tracey got_object_commit_close(commit);
962 58354f54 2022-09-06 op if (tree)
963 58354f54 2022-09-06 op got_object_tree_close(tree);
964 a596b957 2022-07-14 tracey free(commit_id);
965 a596b957 2022-07-14 tracey free(tree_id);
966 a596b957 2022-07-14 tracey return error;
967 a596b957 2022-07-14 tracey }
968 a596b957 2022-07-14 tracey
969 a596b957 2022-07-14 tracey const struct got_error *
970 a596b957 2022-07-14 tracey got_output_file_blob(struct request *c)
971 a596b957 2022-07-14 tracey {
972 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
973 a596b957 2022-07-14 tracey struct transport *t = c->t;
974 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
975 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
976 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
977 a596b957 2022-07-14 tracey struct got_object_id *commit_id = NULL;
978 a596b957 2022-07-14 tracey struct got_reflist_head refs;
979 a596b957 2022-07-14 tracey struct got_blob_object *blob = NULL;
980 a596b957 2022-07-14 tracey char *path = NULL, *in_repo_path = NULL;
981 0d8d489a 2022-07-28 op int obj_type, set_mime = 0, fd = -1;
982 a596b957 2022-07-14 tracey size_t len, hdrlen;
983 a596b957 2022-07-14 tracey const uint8_t *buf;
984 a596b957 2022-07-14 tracey
985 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
986 a596b957 2022-07-14 tracey
987 a596b957 2022-07-14 tracey if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
988 a596b957 2022-07-14 tracey qs->folder ? "/" : "", qs->file) == -1) {
989 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
990 a596b957 2022-07-14 tracey goto done;
991 a596b957 2022-07-14 tracey }
992 a596b957 2022-07-14 tracey
993 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, path);
994 a596b957 2022-07-14 tracey if (error)
995 a596b957 2022-07-14 tracey goto done;
996 a596b957 2022-07-14 tracey
997 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
998 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
999 a596b957 2022-07-14 tracey if (error)
1000 a596b957 2022-07-14 tracey goto done;
1001 a596b957 2022-07-14 tracey
1002 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
1003 a596b957 2022-07-14 tracey if (error)
1004 a596b957 2022-07-14 tracey goto done;
1005 a596b957 2022-07-14 tracey
1006 a596b957 2022-07-14 tracey error = got_object_id_by_path(&commit_id, repo, commit, in_repo_path);
1007 a596b957 2022-07-14 tracey if (error)
1008 a596b957 2022-07-14 tracey goto done;
1009 a596b957 2022-07-14 tracey
1010 a596b957 2022-07-14 tracey if (commit_id == NULL) {
1011 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_NO_OBJ);
1012 a596b957 2022-07-14 tracey goto done;
1013 a596b957 2022-07-14 tracey }
1014 a596b957 2022-07-14 tracey
1015 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, commit_id);
1016 a596b957 2022-07-14 tracey if (error)
1017 a596b957 2022-07-14 tracey goto done;
1018 a596b957 2022-07-14 tracey
1019 a596b957 2022-07-14 tracey if (obj_type != GOT_OBJ_TYPE_BLOB) {
1020 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
1021 a596b957 2022-07-14 tracey goto done;
1022 a596b957 2022-07-14 tracey }
1023 a596b957 2022-07-14 tracey
1024 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[BLOB_FD_1], &fd);
1025 a596b957 2022-07-14 tracey if (error)
1026 a596b957 2022-07-14 tracey goto done;
1027 a596b957 2022-07-14 tracey
1028 a596b957 2022-07-14 tracey error = got_object_open_as_blob(&blob, repo, commit_id, BUF, fd);
1029 a596b957 2022-07-14 tracey if (error)
1030 a596b957 2022-07-14 tracey goto done;
1031 a596b957 2022-07-14 tracey hdrlen = got_object_blob_get_hdrlen(blob);
1032 a596b957 2022-07-14 tracey do {
1033 a596b957 2022-07-14 tracey error = got_object_blob_read_block(&len, blob);
1034 a596b957 2022-07-14 tracey if (error)
1035 a596b957 2022-07-14 tracey goto done;
1036 a596b957 2022-07-14 tracey buf = got_object_blob_get_read_buf(blob);
1037 a596b957 2022-07-14 tracey
1038 a596b957 2022-07-14 tracey /*
1039 a596b957 2022-07-14 tracey * Skip blob object header first time around,
1040 a596b957 2022-07-14 tracey * which also contains a zero byte.
1041 a596b957 2022-07-14 tracey */
1042 a596b957 2022-07-14 tracey buf += hdrlen;
1043 a596b957 2022-07-14 tracey if (set_mime == 0) {
1044 a596b957 2022-07-14 tracey if (isbinary(buf, len - hdrlen)) {
1045 a596b957 2022-07-14 tracey error = gotweb_render_content_type_file(c,
1046 a596b957 2022-07-14 tracey "application/octet-stream",
1047 a596b957 2022-07-14 tracey qs->file);
1048 a596b957 2022-07-14 tracey if (error) {
1049 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__,
1050 a596b957 2022-07-14 tracey error->msg);
1051 a596b957 2022-07-14 tracey goto done;
1052 a596b957 2022-07-14 tracey }
1053 a596b957 2022-07-14 tracey } else {
1054 a596b957 2022-07-14 tracey error = gotweb_render_content_type(c,
1055 d2716103 2022-07-28 op "text/plain");
1056 a596b957 2022-07-14 tracey if (error) {
1057 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__,
1058 a596b957 2022-07-14 tracey error->msg);
1059 a596b957 2022-07-14 tracey goto done;
1060 a596b957 2022-07-14 tracey }
1061 a596b957 2022-07-14 tracey }
1062 a596b957 2022-07-14 tracey }
1063 a596b957 2022-07-14 tracey set_mime = 1;
1064 0d8d489a 2022-07-28 op fcgi_gen_binary_response(c, buf, len - hdrlen);
1065 a596b957 2022-07-14 tracey
1066 a596b957 2022-07-14 tracey hdrlen = 0;
1067 a596b957 2022-07-14 tracey } while (len != 0);
1068 a596b957 2022-07-14 tracey done:
1069 a596b957 2022-07-14 tracey if (commit)
1070 a596b957 2022-07-14 tracey got_object_commit_close(commit);
1071 a596b957 2022-07-14 tracey if (fd != -1 && close(fd) == -1 && error == NULL)
1072 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1073 a596b957 2022-07-14 tracey if (blob)
1074 a596b957 2022-07-14 tracey got_object_blob_close(blob);
1075 a596b957 2022-07-14 tracey free(in_repo_path);
1076 a596b957 2022-07-14 tracey free(commit_id);
1077 a596b957 2022-07-14 tracey free(path);
1078 a596b957 2022-07-14 tracey return error;
1079 a596b957 2022-07-14 tracey }
1080 a596b957 2022-07-14 tracey
1081 a596b957 2022-07-14 tracey struct blame_line {
1082 a596b957 2022-07-14 tracey int annotated;
1083 a596b957 2022-07-14 tracey char *id_str;
1084 a596b957 2022-07-14 tracey char *committer;
1085 a596b957 2022-07-14 tracey char datebuf[11]; /* YYYY-MM-DD + NUL */
1086 a596b957 2022-07-14 tracey };
1087 a596b957 2022-07-14 tracey
1088 a596b957 2022-07-14 tracey struct blame_cb_args {
1089 a596b957 2022-07-14 tracey struct blame_line *lines;
1090 a596b957 2022-07-14 tracey int nlines;
1091 a596b957 2022-07-14 tracey int nlines_prec;
1092 a596b957 2022-07-14 tracey int lineno_cur;
1093 a596b957 2022-07-14 tracey off_t *line_offsets;
1094 a596b957 2022-07-14 tracey FILE *f;
1095 a596b957 2022-07-14 tracey struct got_repository *repo;
1096 a596b957 2022-07-14 tracey struct request *c;
1097 a596b957 2022-07-14 tracey };
1098 a596b957 2022-07-14 tracey
1099 a596b957 2022-07-14 tracey static const struct got_error *
1100 a596b957 2022-07-14 tracey got_gotweb_blame_cb(void *arg, int nlines, int lineno,
1101 a596b957 2022-07-14 tracey struct got_commit_object *commit, struct got_object_id *id)
1102 a596b957 2022-07-14 tracey {
1103 a596b957 2022-07-14 tracey const struct got_error *err = NULL;
1104 a596b957 2022-07-14 tracey struct blame_cb_args *a = arg;
1105 a596b957 2022-07-14 tracey struct blame_line *bline;
1106 a596b957 2022-07-14 tracey struct request *c = a->c;
1107 a596b957 2022-07-14 tracey struct transport *t = c->t;
1108 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = t->repo_dir;
1109 a596b957 2022-07-14 tracey char *line = NULL, *eline = NULL;
1110 a596b957 2022-07-14 tracey size_t linesize = 0;
1111 a596b957 2022-07-14 tracey off_t offset;
1112 a596b957 2022-07-14 tracey struct tm tm;
1113 a596b957 2022-07-14 tracey time_t committer_time;
1114 01498c42 2022-08-19 op int r;
1115 a596b957 2022-07-14 tracey
1116 a596b957 2022-07-14 tracey if (nlines != a->nlines ||
1117 a596b957 2022-07-14 tracey (lineno != -1 && lineno < 1) || lineno > a->nlines)
1118 a596b957 2022-07-14 tracey return got_error(GOT_ERR_RANGE);
1119 a596b957 2022-07-14 tracey
1120 a596b957 2022-07-14 tracey if (lineno == -1)
1121 a596b957 2022-07-14 tracey return NULL; /* no change in this commit */
1122 a596b957 2022-07-14 tracey
1123 a596b957 2022-07-14 tracey /* Annotate this line. */
1124 a596b957 2022-07-14 tracey bline = &a->lines[lineno - 1];
1125 a596b957 2022-07-14 tracey if (bline->annotated)
1126 a596b957 2022-07-14 tracey return NULL;
1127 a596b957 2022-07-14 tracey err = got_object_id_str(&bline->id_str, id);
1128 a596b957 2022-07-14 tracey if (err)
1129 a596b957 2022-07-14 tracey return err;
1130 a596b957 2022-07-14 tracey
1131 a596b957 2022-07-14 tracey bline->committer = strdup(got_object_commit_get_committer(commit));
1132 a596b957 2022-07-14 tracey if (bline->committer == NULL) {
1133 a596b957 2022-07-14 tracey err = got_error_from_errno("strdup");
1134 a596b957 2022-07-14 tracey goto done;
1135 a596b957 2022-07-14 tracey }
1136 a596b957 2022-07-14 tracey
1137 a596b957 2022-07-14 tracey committer_time = got_object_commit_get_committer_time(commit);
1138 a596b957 2022-07-14 tracey if (gmtime_r(&committer_time, &tm) == NULL)
1139 a596b957 2022-07-14 tracey return got_error_from_errno("gmtime_r");
1140 a596b957 2022-07-14 tracey if (strftime(bline->datebuf, sizeof(bline->datebuf), "%G-%m-%d",
1141 a596b957 2022-07-14 tracey &tm) == 0) {
1142 a596b957 2022-07-14 tracey err = got_error(GOT_ERR_NO_SPACE);
1143 a596b957 2022-07-14 tracey goto done;
1144 a596b957 2022-07-14 tracey }
1145 a596b957 2022-07-14 tracey bline->annotated = 1;
1146 a596b957 2022-07-14 tracey
1147 a596b957 2022-07-14 tracey /* Print lines annotated so far. */
1148 a596b957 2022-07-14 tracey bline = &a->lines[a->lineno_cur - 1];
1149 a596b957 2022-07-14 tracey if (!bline->annotated)
1150 a596b957 2022-07-14 tracey goto done;
1151 a596b957 2022-07-14 tracey
1152 a596b957 2022-07-14 tracey offset = a->line_offsets[a->lineno_cur - 1];
1153 a596b957 2022-07-14 tracey if (fseeko(a->f, offset, SEEK_SET) == -1) {
1154 a596b957 2022-07-14 tracey err = got_error_from_errno("fseeko");
1155 a596b957 2022-07-14 tracey goto done;
1156 a596b957 2022-07-14 tracey }
1157 a596b957 2022-07-14 tracey
1158 85f2c2e0 2022-08-18 op while (a->lineno_cur <= a->nlines && bline->annotated) {
1159 a596b957 2022-07-14 tracey char *smallerthan, *at, *nl, *committer;
1160 a596b957 2022-07-14 tracey size_t len;
1161 a596b957 2022-07-14 tracey
1162 a596b957 2022-07-14 tracey if (getline(&line, &linesize, a->f) == -1) {
1163 a596b957 2022-07-14 tracey if (ferror(a->f))
1164 a596b957 2022-07-14 tracey err = got_error_from_errno("getline");
1165 a596b957 2022-07-14 tracey break;
1166 a596b957 2022-07-14 tracey }
1167 a596b957 2022-07-14 tracey
1168 a596b957 2022-07-14 tracey committer = bline->committer;
1169 a596b957 2022-07-14 tracey smallerthan = strchr(committer, '<');
1170 a596b957 2022-07-14 tracey if (smallerthan && smallerthan[1] != '\0')
1171 a596b957 2022-07-14 tracey committer = smallerthan + 1;
1172 a596b957 2022-07-14 tracey at = strchr(committer, '@');
1173 a596b957 2022-07-14 tracey if (at)
1174 a596b957 2022-07-14 tracey *at = '\0';
1175 a596b957 2022-07-14 tracey len = strlen(committer);
1176 a596b957 2022-07-14 tracey if (len >= 9)
1177 a596b957 2022-07-14 tracey committer[8] = '\0';
1178 a596b957 2022-07-14 tracey
1179 a596b957 2022-07-14 tracey nl = strchr(line, '\n');
1180 a596b957 2022-07-14 tracey if (nl)
1181 a596b957 2022-07-14 tracey *nl = '\0';
1182 a596b957 2022-07-14 tracey
1183 a596b957 2022-07-14 tracey err = gotweb_escape_html(&eline, line);
1184 a596b957 2022-07-14 tracey if (err)
1185 a596b957 2022-07-14 tracey goto done;
1186 a596b957 2022-07-14 tracey
1187 8d02314f 2022-09-07 op if (fcgi_printf(c, "<div class='blame_wrapper'>"
1188 01498c42 2022-08-19 op "<div class='blame_number'>%.*d</div>"
1189 8d02314f 2022-09-07 op "<div class='blame_hash'>",
1190 8d02314f 2022-09-07 op a->nlines_prec, a->lineno_cur) == -1)
1191 8d02314f 2022-09-07 op goto done;
1192 8d02314f 2022-09-07 op
1193 8d02314f 2022-09-07 op r = gotweb_link(c, &(struct gotweb_url){
1194 8d02314f 2022-09-07 op .action = DIFF,
1195 8d02314f 2022-09-07 op .index_page = -1,
1196 8d02314f 2022-09-07 op .page = -1,
1197 8d02314f 2022-09-07 op .path = repo_dir->name,
1198 8d02314f 2022-09-07 op .commit = bline->id_str,
1199 8d02314f 2022-09-07 op }, "%.8s", bline->id_str);
1200 8d02314f 2022-09-07 op if (r == -1)
1201 8d02314f 2022-09-07 op goto done;
1202 8d02314f 2022-09-07 op
1203 8d02314f 2022-09-07 op r = fcgi_printf(c,
1204 01498c42 2022-08-19 op "</div>"
1205 01498c42 2022-08-19 op "<div class='blame_date'>%s</div>"
1206 01498c42 2022-08-19 op "<div class='blame_author'>%s</div>"
1207 01498c42 2022-08-19 op "<div class='blame_code'>%s</div>"
1208 01498c42 2022-08-19 op "</div>", /* .blame_wrapper */
1209 01498c42 2022-08-19 op bline->datebuf,
1210 01498c42 2022-08-19 op committer,
1211 01498c42 2022-08-19 op eline);
1212 01498c42 2022-08-19 op if (r == -1)
1213 a596b957 2022-07-14 tracey goto done;
1214 01498c42 2022-08-19 op
1215 a596b957 2022-07-14 tracey a->lineno_cur++;
1216 a596b957 2022-07-14 tracey bline = &a->lines[a->lineno_cur - 1];
1217 8a4f92ca 2022-09-03 op
1218 8a4f92ca 2022-09-03 op free(eline);
1219 8a4f92ca 2022-09-03 op eline = NULL;
1220 a596b957 2022-07-14 tracey }
1221 a596b957 2022-07-14 tracey done:
1222 a596b957 2022-07-14 tracey free(line);
1223 a596b957 2022-07-14 tracey free(eline);
1224 a596b957 2022-07-14 tracey return err;
1225 a596b957 2022-07-14 tracey }
1226 a596b957 2022-07-14 tracey
1227 a596b957 2022-07-14 tracey const struct got_error *
1228 a596b957 2022-07-14 tracey got_output_file_blame(struct request *c)
1229 a596b957 2022-07-14 tracey {
1230 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1231 a596b957 2022-07-14 tracey struct transport *t = c->t;
1232 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
1233 a596b957 2022-07-14 tracey struct querystring *qs = c->t->qs;
1234 a596b957 2022-07-14 tracey struct got_object_id *obj_id = NULL, *commit_id = NULL;
1235 a596b957 2022-07-14 tracey struct got_commit_object *commit = NULL;
1236 a596b957 2022-07-14 tracey struct got_reflist_head refs;
1237 a596b957 2022-07-14 tracey struct got_blob_object *blob = NULL;
1238 a596b957 2022-07-14 tracey char *path = NULL, *in_repo_path = NULL;
1239 a596b957 2022-07-14 tracey struct blame_cb_args bca;
1240 a596b957 2022-07-14 tracey int i, obj_type, fd1 = -1, fd2 = -1, fd3 = -1, fd4 = -1, fd5 = -1;
1241 a596b957 2022-07-14 tracey int fd6 = -1;
1242 a596b957 2022-07-14 tracey off_t filesize;
1243 a596b957 2022-07-14 tracey FILE *f1 = NULL, *f2 = NULL;
1244 a596b957 2022-07-14 tracey
1245 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
1246 a596b957 2022-07-14 tracey bca.f = NULL;
1247 a596b957 2022-07-14 tracey bca.lines = NULL;
1248 a596b957 2022-07-14 tracey
1249 a596b957 2022-07-14 tracey if (asprintf(&path, "%s%s%s", qs->folder ? qs->folder : "",
1250 a596b957 2022-07-14 tracey qs->folder ? "/" : "", qs->file) == -1) {
1251 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
1252 a596b957 2022-07-14 tracey goto done;
1253 a596b957 2022-07-14 tracey }
1254 a596b957 2022-07-14 tracey
1255 a596b957 2022-07-14 tracey error = got_repo_map_path(&in_repo_path, repo, path);
1256 a596b957 2022-07-14 tracey if (error)
1257 a596b957 2022-07-14 tracey goto done;
1258 a596b957 2022-07-14 tracey
1259 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&commit_id, NULL, qs->commit,
1260 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_COMMIT, &refs, repo);
1261 a596b957 2022-07-14 tracey if (error)
1262 a596b957 2022-07-14 tracey goto done;
1263 a596b957 2022-07-14 tracey
1264 a596b957 2022-07-14 tracey error = got_object_open_as_commit(&commit, repo, commit_id);
1265 a596b957 2022-07-14 tracey if (error)
1266 a596b957 2022-07-14 tracey goto done;
1267 a596b957 2022-07-14 tracey
1268 a596b957 2022-07-14 tracey error = got_object_id_by_path(&obj_id, repo, commit, in_repo_path);
1269 a596b957 2022-07-14 tracey if (error)
1270 a596b957 2022-07-14 tracey goto done;
1271 a596b957 2022-07-14 tracey
1272 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, obj_id);
1273 a596b957 2022-07-14 tracey if (error)
1274 a596b957 2022-07-14 tracey goto done;
1275 a596b957 2022-07-14 tracey
1276 a596b957 2022-07-14 tracey if (obj_type != GOT_OBJ_TYPE_BLOB) {
1277 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
1278 a596b957 2022-07-14 tracey goto done;
1279 a596b957 2022-07-14 tracey }
1280 a596b957 2022-07-14 tracey
1281 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&bca.f, &c->priv_fd[BLAME_FD_1], &fd1);
1282 a596b957 2022-07-14 tracey if (error)
1283 a596b957 2022-07-14 tracey goto done;
1284 a596b957 2022-07-14 tracey
1285 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_2], &fd2);
1286 a596b957 2022-07-14 tracey if (error)
1287 a596b957 2022-07-14 tracey goto done;
1288 a596b957 2022-07-14 tracey
1289 a596b957 2022-07-14 tracey error = got_object_open_as_blob(&blob, repo, obj_id, BUF, fd2);
1290 a596b957 2022-07-14 tracey if (error)
1291 a596b957 2022-07-14 tracey goto done;
1292 a596b957 2022-07-14 tracey
1293 a596b957 2022-07-14 tracey error = got_object_blob_dump_to_file(&filesize, &bca.nlines,
1294 a596b957 2022-07-14 tracey &bca.line_offsets, bca.f, blob);
1295 a596b957 2022-07-14 tracey if (error || bca.nlines == 0)
1296 a596b957 2022-07-14 tracey goto done;
1297 a596b957 2022-07-14 tracey
1298 a596b957 2022-07-14 tracey /* Don't include \n at EOF in the blame line count. */
1299 a596b957 2022-07-14 tracey if (bca.line_offsets[bca.nlines - 1] == filesize)
1300 a596b957 2022-07-14 tracey bca.nlines--;
1301 a596b957 2022-07-14 tracey
1302 a596b957 2022-07-14 tracey bca.lines = calloc(bca.nlines, sizeof(*bca.lines));
1303 a596b957 2022-07-14 tracey if (bca.lines == NULL) {
1304 a596b957 2022-07-14 tracey error = got_error_from_errno("calloc");
1305 a596b957 2022-07-14 tracey goto done;
1306 a596b957 2022-07-14 tracey }
1307 a596b957 2022-07-14 tracey bca.lineno_cur = 1;
1308 a596b957 2022-07-14 tracey bca.nlines_prec = 0;
1309 a596b957 2022-07-14 tracey i = bca.nlines;
1310 a596b957 2022-07-14 tracey while (i > 0) {
1311 a596b957 2022-07-14 tracey i /= 10;
1312 a596b957 2022-07-14 tracey bca.nlines_prec++;
1313 a596b957 2022-07-14 tracey }
1314 a596b957 2022-07-14 tracey bca.repo = repo;
1315 a596b957 2022-07-14 tracey bca.c = c;
1316 a596b957 2022-07-14 tracey
1317 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_3], &fd3);
1318 a596b957 2022-07-14 tracey if (error)
1319 a596b957 2022-07-14 tracey goto done;
1320 a596b957 2022-07-14 tracey
1321 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[BLAME_FD_4], &fd4);
1322 a596b957 2022-07-14 tracey if (error)
1323 a596b957 2022-07-14 tracey goto done;
1324 a596b957 2022-07-14 tracey
1325 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f1, &c->priv_fd[BLAME_FD_5], &fd5);
1326 a596b957 2022-07-14 tracey if (error)
1327 a596b957 2022-07-14 tracey goto done;
1328 a596b957 2022-07-14 tracey
1329 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f2, &c->priv_fd[BLAME_FD_6], &fd6);
1330 a596b957 2022-07-14 tracey if (error)
1331 a596b957 2022-07-14 tracey goto done;
1332 a596b957 2022-07-14 tracey
1333 a596b957 2022-07-14 tracey error = got_blame(in_repo_path, commit_id, repo,
1334 a596b957 2022-07-14 tracey GOT_DIFF_ALGORITHM_MYERS, got_gotweb_blame_cb, &bca, NULL, NULL,
1335 a596b957 2022-07-14 tracey fd3, fd4, f1, f2);
1336 a596b957 2022-07-14 tracey
1337 a33a44db 2022-09-03 op done:
1338 a33a44db 2022-09-03 op if (bca.lines) {
1339 a596b957 2022-07-14 tracey free(bca.line_offsets);
1340 a596b957 2022-07-14 tracey for (i = 0; i < bca.nlines; i++) {
1341 a596b957 2022-07-14 tracey struct blame_line *bline = &bca.lines[i];
1342 a596b957 2022-07-14 tracey free(bline->id_str);
1343 a596b957 2022-07-14 tracey free(bline->committer);
1344 a596b957 2022-07-14 tracey }
1345 a596b957 2022-07-14 tracey }
1346 a596b957 2022-07-14 tracey free(bca.lines);
1347 a596b957 2022-07-14 tracey if (fd2 != -1 && close(fd2) == -1 && error == NULL)
1348 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1349 a596b957 2022-07-14 tracey if (fd3 != -1 && close(fd3) == -1 && error == NULL)
1350 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1351 a596b957 2022-07-14 tracey if (fd4 != -1 && close(fd4) == -1 && error == NULL)
1352 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1353 a596b957 2022-07-14 tracey if (bca.f) {
1354 a596b957 2022-07-14 tracey const struct got_error *bca_err =
1355 a596b957 2022-07-14 tracey got_gotweb_flushfile(bca.f, fd1);
1356 a596b957 2022-07-14 tracey if (error == NULL)
1357 a596b957 2022-07-14 tracey error = bca_err;
1358 a596b957 2022-07-14 tracey }
1359 a596b957 2022-07-14 tracey if (f1) {
1360 a596b957 2022-07-14 tracey const struct got_error *f1_err =
1361 a596b957 2022-07-14 tracey got_gotweb_flushfile(f1, fd5);
1362 a596b957 2022-07-14 tracey if (error == NULL)
1363 a596b957 2022-07-14 tracey error = f1_err;
1364 a596b957 2022-07-14 tracey }
1365 a596b957 2022-07-14 tracey if (f2) {
1366 a596b957 2022-07-14 tracey const struct got_error *f2_err =
1367 a596b957 2022-07-14 tracey got_gotweb_flushfile(f2, fd6);
1368 a596b957 2022-07-14 tracey if (error == NULL)
1369 a596b957 2022-07-14 tracey error = f2_err;
1370 a596b957 2022-07-14 tracey }
1371 a596b957 2022-07-14 tracey if (commit)
1372 a596b957 2022-07-14 tracey got_object_commit_close(commit);
1373 a596b957 2022-07-14 tracey if (blob)
1374 a596b957 2022-07-14 tracey got_object_blob_close(blob);
1375 a596b957 2022-07-14 tracey free(in_repo_path);
1376 a596b957 2022-07-14 tracey free(commit_id);
1377 b94206d0 2022-09-03 op free(obj_id);
1378 a596b957 2022-07-14 tracey free(path);
1379 b94206d0 2022-09-03 op got_ref_list_free(&refs);
1380 a596b957 2022-07-14 tracey return error;
1381 a596b957 2022-07-14 tracey }
1382 a596b957 2022-07-14 tracey
1383 a596b957 2022-07-14 tracey const struct got_error *
1384 a596b957 2022-07-14 tracey got_output_repo_diff(struct request *c)
1385 a596b957 2022-07-14 tracey {
1386 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1387 a596b957 2022-07-14 tracey struct transport *t = c->t;
1388 a596b957 2022-07-14 tracey struct got_repository *repo = t->repo;
1389 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL;
1390 a596b957 2022-07-14 tracey struct got_object_id *id1 = NULL, *id2 = NULL;
1391 a596b957 2022-07-14 tracey struct got_reflist_head refs;
1392 a596b957 2022-07-14 tracey FILE *f1 = NULL, *f2 = NULL, *f3 = NULL;
1393 a596b957 2022-07-14 tracey char *label1 = NULL, *label2 = NULL, *line = NULL;
1394 a596b957 2022-07-14 tracey char *newline, *eline = NULL, *color = NULL;
1395 a596b957 2022-07-14 tracey int obj_type, fd1, fd2, fd3, fd4 = -1, fd5 = -1;
1396 a596b957 2022-07-14 tracey size_t linesize = 0;
1397 a596b957 2022-07-14 tracey ssize_t linelen;
1398 a596b957 2022-07-14 tracey int wrlen = 0;
1399 a596b957 2022-07-14 tracey
1400 a596b957 2022-07-14 tracey TAILQ_INIT(&refs);
1401 a596b957 2022-07-14 tracey
1402 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f1, &c->priv_fd[DIFF_FD_1], &fd1);
1403 a596b957 2022-07-14 tracey if (error)
1404 a596b957 2022-07-14 tracey return error;
1405 a596b957 2022-07-14 tracey
1406 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f2, &c->priv_fd[DIFF_FD_2], &fd2);
1407 a596b957 2022-07-14 tracey if (error)
1408 a596b957 2022-07-14 tracey return error;
1409 a596b957 2022-07-14 tracey
1410 a596b957 2022-07-14 tracey error = got_gotweb_openfile(&f3, &c->priv_fd[DIFF_FD_3], &fd3);
1411 a596b957 2022-07-14 tracey if (error)
1412 a596b957 2022-07-14 tracey return error;
1413 a596b957 2022-07-14 tracey
1414 a596b957 2022-07-14 tracey rc = TAILQ_FIRST(&t->repo_commits);
1415 a596b957 2022-07-14 tracey
1416 a596b957 2022-07-14 tracey if (rc->parent_id != NULL &&
1417 a596b957 2022-07-14 tracey strncmp(rc->parent_id, "/dev/null", 9) != 0) {
1418 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&id1, &label1,
1419 a596b957 2022-07-14 tracey rc->parent_id, GOT_OBJ_TYPE_ANY,
1420 a596b957 2022-07-14 tracey &refs, repo);
1421 a596b957 2022-07-14 tracey if (error)
1422 a596b957 2022-07-14 tracey goto done;
1423 a596b957 2022-07-14 tracey }
1424 a596b957 2022-07-14 tracey
1425 a596b957 2022-07-14 tracey error = got_repo_match_object_id(&id2, &label2, rc->commit_id,
1426 a596b957 2022-07-14 tracey GOT_OBJ_TYPE_ANY, &refs, repo);
1427 a596b957 2022-07-14 tracey if (error)
1428 a596b957 2022-07-14 tracey goto done;
1429 a596b957 2022-07-14 tracey
1430 a596b957 2022-07-14 tracey error = got_object_get_type(&obj_type, repo, id2);
1431 a596b957 2022-07-14 tracey if (error)
1432 a596b957 2022-07-14 tracey goto done;
1433 a596b957 2022-07-14 tracey
1434 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_4], &fd4);
1435 a596b957 2022-07-14 tracey if (error)
1436 a596b957 2022-07-14 tracey goto done;
1437 a596b957 2022-07-14 tracey
1438 a596b957 2022-07-14 tracey error = got_gotweb_dupfd(&c->priv_fd[DIFF_FD_5], &fd5);
1439 a596b957 2022-07-14 tracey if (error)
1440 a596b957 2022-07-14 tracey goto done;
1441 a596b957 2022-07-14 tracey
1442 a596b957 2022-07-14 tracey switch (obj_type) {
1443 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_BLOB:
1444 a596b957 2022-07-14 tracey error = got_diff_objects_as_blobs(NULL, NULL, f1, f2, fd4, fd5,
1445 a596b957 2022-07-14 tracey id1, id2, NULL, NULL, GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1446 a596b957 2022-07-14 tracey repo, f3);
1447 a596b957 2022-07-14 tracey break;
1448 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_TREE:
1449 a596b957 2022-07-14 tracey error = got_diff_objects_as_trees(NULL, NULL, f1, f2, fd4, fd5,
1450 a596b957 2022-07-14 tracey id1, id2, NULL, "", "", GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1451 a596b957 2022-07-14 tracey repo, f3);
1452 a596b957 2022-07-14 tracey break;
1453 a596b957 2022-07-14 tracey case GOT_OBJ_TYPE_COMMIT:
1454 a596b957 2022-07-14 tracey error = got_diff_objects_as_commits(NULL, NULL, f1, f2, fd4,
1455 a596b957 2022-07-14 tracey fd5, id1, id2, NULL, GOT_DIFF_ALGORITHM_MYERS, 3, 0, 0,
1456 a596b957 2022-07-14 tracey repo, f3);
1457 a596b957 2022-07-14 tracey break;
1458 a596b957 2022-07-14 tracey default:
1459 a596b957 2022-07-14 tracey error = got_error(GOT_ERR_OBJ_TYPE);
1460 a596b957 2022-07-14 tracey }
1461 a596b957 2022-07-14 tracey if (error)
1462 a596b957 2022-07-14 tracey goto done;
1463 a596b957 2022-07-14 tracey
1464 a596b957 2022-07-14 tracey if (fseek(f1, 0, SEEK_SET) == -1) {
1465 a596b957 2022-07-14 tracey error = got_ferror(f1, GOT_ERR_IO);
1466 a596b957 2022-07-14 tracey goto done;
1467 a596b957 2022-07-14 tracey }
1468 a596b957 2022-07-14 tracey
1469 a596b957 2022-07-14 tracey if (fseek(f2, 0, SEEK_SET) == -1) {
1470 a596b957 2022-07-14 tracey error = got_ferror(f2, GOT_ERR_IO);
1471 a596b957 2022-07-14 tracey goto done;
1472 a596b957 2022-07-14 tracey }
1473 a596b957 2022-07-14 tracey
1474 a596b957 2022-07-14 tracey if (fseek(f3, 0, SEEK_SET) == -1) {
1475 a596b957 2022-07-14 tracey error = got_ferror(f3, GOT_ERR_IO);
1476 a596b957 2022-07-14 tracey goto done;
1477 a596b957 2022-07-14 tracey }
1478 a596b957 2022-07-14 tracey
1479 a596b957 2022-07-14 tracey while ((linelen = getline(&line, &linesize, f3)) != -1) {
1480 a596b957 2022-07-14 tracey if (strncmp(line, "-", 1) == 0) {
1481 a596b957 2022-07-14 tracey color = strdup("diff_minus");
1482 a596b957 2022-07-14 tracey if (color == NULL) {
1483 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
1484 a596b957 2022-07-14 tracey goto done;
1485 a596b957 2022-07-14 tracey }
1486 a596b957 2022-07-14 tracey } else if (strncmp(line, "+", 1) == 0) {
1487 a596b957 2022-07-14 tracey color = strdup("diff_plus");
1488 a596b957 2022-07-14 tracey if (color == NULL) {
1489 a596b957 2022-07-14 tracey error = got_error_from_errno("strdup");
1490 a596b957 2022-07-14 tracey goto done;
1491 a596b957 2022-07-14 tracey }
1492 a596b957 2022-07-14 tracey } else if (strncmp(line, "@@", 2) == 0) {
1493 a596b957 2022-07-14 tracey color = strdup("diff_chunk_header");
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;
1497 a596b957 2022-07-14 tracey }
1498 a596b957 2022-07-14 tracey } else if (strncmp(line, "@@", 2) == 0) {
1499 a596b957 2022-07-14 tracey color = strdup("diff_chunk_header");
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;
1503 a596b957 2022-07-14 tracey }
1504 a596b957 2022-07-14 tracey } else if (strncmp(line, "commit +", 8) == 0) {
1505 a596b957 2022-07-14 tracey color = strdup("diff_meta");
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;
1509 a596b957 2022-07-14 tracey }
1510 a596b957 2022-07-14 tracey } else if (strncmp(line, "commit -", 8) == 0) {
1511 a596b957 2022-07-14 tracey color = strdup("diff_meta");
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;
1515 a596b957 2022-07-14 tracey }
1516 a596b957 2022-07-14 tracey } else if (strncmp(line, "blob +", 6) == 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;
1521 a596b957 2022-07-14 tracey }
1522 a596b957 2022-07-14 tracey } else if (strncmp(line, "blob -", 6) == 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;
1527 a596b957 2022-07-14 tracey }
1528 a596b957 2022-07-14 tracey } else if (strncmp(line, "file +", 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;
1533 a596b957 2022-07-14 tracey }
1534 a596b957 2022-07-14 tracey } else if (strncmp(line, "file -", 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;
1539 a596b957 2022-07-14 tracey }
1540 a596b957 2022-07-14 tracey } else if (strncmp(line, "from:", 5) == 0) {
1541 a596b957 2022-07-14 tracey color = strdup("diff_author");
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;
1545 a596b957 2022-07-14 tracey }
1546 a596b957 2022-07-14 tracey } else if (strncmp(line, "via:", 4) == 0) {
1547 a596b957 2022-07-14 tracey color = strdup("diff_author");
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;
1551 a596b957 2022-07-14 tracey }
1552 a596b957 2022-07-14 tracey } else if (strncmp(line, "date:", 5) == 0) {
1553 a596b957 2022-07-14 tracey color = strdup("diff_date");
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;
1557 a596b957 2022-07-14 tracey }
1558 a596b957 2022-07-14 tracey }
1559 01498c42 2022-08-19 op
1560 a596b957 2022-07-14 tracey newline = strchr(line, '\n');
1561 a596b957 2022-07-14 tracey if (newline)
1562 a596b957 2022-07-14 tracey *newline = '\0';
1563 a596b957 2022-07-14 tracey
1564 a596b957 2022-07-14 tracey error = gotweb_escape_html(&eline, line);
1565 a596b957 2022-07-14 tracey if (error)
1566 a596b957 2022-07-14 tracey goto done;
1567 01498c42 2022-08-19 op
1568 01498c42 2022-08-19 op fcgi_printf(c, "<div class='diff_line %s'>%s</div>\n",
1569 01498c42 2022-08-19 op color ? color : "", eline);
1570 a596b957 2022-07-14 tracey free(eline);
1571 a596b957 2022-07-14 tracey eline = NULL;
1572 a596b957 2022-07-14 tracey
1573 a596b957 2022-07-14 tracey if (linelen > 0)
1574 a596b957 2022-07-14 tracey wrlen = wrlen + linelen;
1575 a596b957 2022-07-14 tracey free(color);
1576 a596b957 2022-07-14 tracey color = NULL;
1577 a596b957 2022-07-14 tracey }
1578 a596b957 2022-07-14 tracey if (linelen == -1 && ferror(f3))
1579 a596b957 2022-07-14 tracey error = got_error_from_errno("getline");
1580 a596b957 2022-07-14 tracey done:
1581 a596b957 2022-07-14 tracey free(color);
1582 a596b957 2022-07-14 tracey if (fd4 != -1 && close(fd4) == -1 && error == NULL)
1583 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1584 a596b957 2022-07-14 tracey if (fd5 != -1 && close(fd5) == -1 && error == NULL)
1585 a596b957 2022-07-14 tracey error = got_error_from_errno("close");
1586 a596b957 2022-07-14 tracey if (f1) {
1587 a596b957 2022-07-14 tracey const struct got_error *f1_err =
1588 a596b957 2022-07-14 tracey got_gotweb_flushfile(f1, fd1);
1589 a596b957 2022-07-14 tracey if (error == NULL)
1590 a596b957 2022-07-14 tracey error = f1_err;
1591 a596b957 2022-07-14 tracey }
1592 a596b957 2022-07-14 tracey if (f2) {
1593 a596b957 2022-07-14 tracey const struct got_error *f2_err =
1594 a596b957 2022-07-14 tracey got_gotweb_flushfile(f2, fd2);
1595 a596b957 2022-07-14 tracey if (error == NULL)
1596 a596b957 2022-07-14 tracey error = f2_err;
1597 a596b957 2022-07-14 tracey }
1598 a596b957 2022-07-14 tracey if (f3) {
1599 a596b957 2022-07-14 tracey const struct got_error *f3_err =
1600 a596b957 2022-07-14 tracey got_gotweb_flushfile(f3, fd3);
1601 a596b957 2022-07-14 tracey if (error == NULL)
1602 a596b957 2022-07-14 tracey error = f3_err;
1603 a596b957 2022-07-14 tracey }
1604 a596b957 2022-07-14 tracey got_ref_list_free(&refs);
1605 a596b957 2022-07-14 tracey free(line);
1606 a596b957 2022-07-14 tracey free(eline);
1607 a596b957 2022-07-14 tracey free(label1);
1608 a596b957 2022-07-14 tracey free(label2);
1609 a596b957 2022-07-14 tracey free(id1);
1610 a596b957 2022-07-14 tracey free(id2);
1611 a596b957 2022-07-14 tracey return error;
1612 a596b957 2022-07-14 tracey }
1613 a596b957 2022-07-14 tracey
1614 a596b957 2022-07-14 tracey static const struct got_error *
1615 a596b957 2022-07-14 tracey got_init_repo_commit(struct repo_commit **rc)
1616 a596b957 2022-07-14 tracey {
1617 a596b957 2022-07-14 tracey *rc = calloc(1, sizeof(**rc));
1618 a596b957 2022-07-14 tracey if (*rc == NULL)
1619 a596b957 2022-07-14 tracey return got_error_from_errno2("%s: calloc", __func__);
1620 a596b957 2022-07-14 tracey
1621 a596b957 2022-07-14 tracey (*rc)->path = NULL;
1622 a596b957 2022-07-14 tracey (*rc)->refs_str = NULL;
1623 a596b957 2022-07-14 tracey (*rc)->commit_id = NULL;
1624 a596b957 2022-07-14 tracey (*rc)->committer = NULL;
1625 a596b957 2022-07-14 tracey (*rc)->author = NULL;
1626 a596b957 2022-07-14 tracey (*rc)->parent_id = NULL;
1627 a596b957 2022-07-14 tracey (*rc)->tree_id = NULL;
1628 a596b957 2022-07-14 tracey (*rc)->commit_msg = NULL;
1629 a596b957 2022-07-14 tracey
1630 dd84f505 2022-08-31 stsp return NULL;
1631 a596b957 2022-07-14 tracey }
1632 a596b957 2022-07-14 tracey
1633 a596b957 2022-07-14 tracey static const struct got_error *
1634 a596b957 2022-07-14 tracey got_init_repo_tag(struct repo_tag **rt)
1635 a596b957 2022-07-14 tracey {
1636 a596b957 2022-07-14 tracey *rt = calloc(1, sizeof(**rt));
1637 a596b957 2022-07-14 tracey if (*rt == NULL)
1638 a596b957 2022-07-14 tracey return got_error_from_errno2("%s: calloc", __func__);
1639 a596b957 2022-07-14 tracey
1640 a596b957 2022-07-14 tracey (*rt)->commit_id = NULL;
1641 a596b957 2022-07-14 tracey (*rt)->tag_name = NULL;
1642 a596b957 2022-07-14 tracey (*rt)->tag_commit = NULL;
1643 a596b957 2022-07-14 tracey (*rt)->commit_msg = NULL;
1644 a596b957 2022-07-14 tracey (*rt)->tagger = NULL;
1645 a596b957 2022-07-14 tracey
1646 dd84f505 2022-08-31 stsp return NULL;
1647 a596b957 2022-07-14 tracey }