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portable: add setproctitle
[got-portable.git] / gotweb / gotweb.c
blobfeec197969b967cd710d19c6983a00452985db87
1 /*
2 * Copyright (c) 2019, 2020 Tracey Emery <tracey@traceyemery.net>
3 * Copyright (c) 2018, 2019 Stefan Sperling <stsp@openbsd.org>
4 *
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18 #include <sys/stat.h>
19 #include <sys/types.h>
20
21 #include <ctype.h>
22 #include <dirent.h>
23 #include <err.h>
24 #include <errno.h>
25 #include <regex.h>
26 #include <sha1.h>
27 #include <stdarg.h>
28 #include <stdint.h>
29 #include <stdio.h>
30 #include <stdlib.h>
31 #include <string.h>
32 #include <unistd.h>
33
34 #include <got_error.h>
35 #include <got_object.h>
36 #include <got_reference.h>
37 #include <got_repository.h>
38 #include <got_path.h>
39 #include <got_cancel.h>
40 #include <got_worktree.h>
41 #include <got_diff.h>
42 #include <got_commit_graph.h>
43 #include <got_blame.h>
44 #include <got_privsep.h>
45 #include <got_opentemp.h>
46
47 #include <kcgi.h>
48 #include <kcgihtml.h>
49
50 #include "gotweb.h"
51
52 #ifndef nitems
53 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
54 #endif
55
56 struct gw_trans {
57 TAILQ_HEAD(headers, gw_header) gw_headers;
58 TAILQ_HEAD(dirs, gw_dir) gw_dirs;
59 struct got_repository *repo;
60 struct gw_dir *gw_dir;
61 struct gotweb_config *gw_conf;
62 struct ktemplate *gw_tmpl;
63 struct khtmlreq *gw_html_req;
64 struct kreq *gw_req;
65 const struct got_error *error;
66 const char *repo_name;
67 char *repo_path;
68 char *commit_id;
69 char *next_id;
70 char *prev_id;
71 const char *repo_file;
72 char *repo_folder;
73 const char *headref;
74 unsigned int action;
75 unsigned int page;
76 unsigned int repos_total;
77 enum kmime mime;
78 int *pack_fds;
79 };
80
81 struct gw_header {
82 TAILQ_ENTRY(gw_header) entry;
83 struct got_reflist_head refs;
84 char *path;
85
86 char *refs_str;
87 char *commit_id; /* id_str1 */
88 char *parent_id; /* id_str2 */
89 char *tree_id;
90 char *author;
91 char *committer;
92 char *commit_msg;
93 time_t committer_time;
94 };
95
96 struct gw_dir {
97 TAILQ_ENTRY(gw_dir) entry;
98 char *name;
99 char *owner;
100 char *description;
101 char *url;
102 char *age;
103 char *path;
104 };
105
106 enum gw_key {
107 KEY_ACTION,
108 KEY_COMMIT_ID,
109 KEY_FILE,
110 KEY_FOLDER,
111 KEY_HEADREF,
112 KEY_PAGE,
113 KEY_PATH,
114 KEY_PREV_ID,
115 KEY__ZMAX
116 };
117
118 enum gw_tmpl {
119 TEMPL_CONTENT,
120 TEMPL_HEAD,
121 TEMPL_HEADER,
122 TEMPL_SEARCH,
123 TEMPL_SITEPATH,
124 TEMPL_SITEOWNER,
125 TEMPL_TITLE,
126 TEMPL__MAX
127 };
128
129 enum gw_ref_tm {
130 TM_DIFF,
131 TM_LONG,
132 };
133
134 enum gw_tags_type {
135 TAGBRIEF,
136 TAGFULL,
137 };
138
139 static const char *const gw_templs[TEMPL__MAX] = {
140 "content",
141 "head",
142 "header",
143 "search",
144 "sitepath",
145 "siteowner",
146 "title",
147 };
148
149 static const struct kvalid gw_keys[KEY__ZMAX] = {
150 { kvalid_stringne, "action" },
151 { kvalid_stringne, "commit" },
152 { kvalid_stringne, "file" },
153 { kvalid_stringne, "folder" },
154 { kvalid_stringne, "headref" },
155 { kvalid_int, "page" },
156 { kvalid_stringne, "path" },
157 { kvalid_stringne, "prev" },
158 };
159
160 static struct gw_header *gw_init_header(void);
161
162 static void gw_free_header(struct gw_header *);
163
164 static int gw_template(size_t, void *);
165
166 static const struct got_error *gw_error(struct gw_trans *);
167 static const struct got_error *gw_init_gw_dir(struct gw_dir **, const char *);
168 static const struct got_error *gw_get_repo_description(char **,
169 struct gw_trans *, char *);
170 static const struct got_error *gw_get_repo_owner(char **, struct gw_trans *,
171 char *);
172 static const struct got_error *gw_get_time_str(char **, time_t, int);
173 static const struct got_error *gw_get_repo_age(char **, struct gw_trans *,
174 char *, const char *, int);
175 static const struct got_error *gw_output_file_blame(struct gw_trans *,
176 struct gw_header *);
177 static const struct got_error *gw_output_blob_buf(struct gw_trans *,
178 struct gw_header *);
179 static const struct got_error *gw_output_repo_tree(struct gw_trans *,
180 struct gw_header *);
181 static const struct got_error *gw_output_diff(struct gw_trans *,
182 struct gw_header *);
183 static const struct got_error *gw_output_repo_tags(struct gw_trans *,
184 struct gw_header *, int, int);
185 static const struct got_error *gw_output_repo_heads(struct gw_trans *);
186 static const struct got_error *gw_output_site_link(struct gw_trans *);
187 static const struct got_error *gw_get_clone_url(char **, struct gw_trans *,
188 char *);
189 static const struct got_error *gw_colordiff_line(struct gw_trans *, char *);
190
191 static const struct got_error *gw_gen_commit_header(struct gw_trans *, char *,
192 char*);
193 static const struct got_error *gw_gen_diff_header(struct gw_trans *, char *,
194 char*);
195 static const struct got_error *gw_gen_author_header(struct gw_trans *,
196 const char *);
197 static const struct got_error *gw_gen_age_header(struct gw_trans *,
198 const char *);
199 static const struct got_error *gw_gen_committer_header(struct gw_trans *,
200 const char *);
201 static const struct got_error *gw_gen_commit_msg_header(struct gw_trans*,
202 char *);
203 static const struct got_error *gw_gen_tree_header(struct gw_trans *, char *);
204 static const struct got_error *gw_display_open(struct gw_trans *, enum khttp,
205 enum kmime);
206 static const struct got_error *gw_display_index(struct gw_trans *);
207 static const struct got_error *gw_get_header(struct gw_trans *,
208 struct gw_header *, int);
209 static const struct got_error *gw_get_commits(struct gw_trans *,
210 struct gw_header *, int,
211 struct got_object_id *);
212 static const struct got_error *gw_get_commit(struct gw_trans *,
213 struct gw_header *,
214 struct got_commit_object *,
215 struct got_object_id *);
216 static const struct got_error *gw_apply_unveil(const char *);
217 static const struct got_error *gw_blame_cb(void *, int, int,
218 struct got_commit_object *,
219 struct got_object_id *);
220 static const struct got_error *gw_load_got_paths(struct gw_trans *);
221 static const struct got_error *gw_load_got_path(struct gw_trans *,
222 struct gw_dir *);
223 static const struct got_error *gw_parse_querystring(struct gw_trans *);
224 static const struct got_error *gw_blame(struct gw_trans *);
225 static const struct got_error *gw_blob(struct gw_trans *);
226 static const struct got_error *gw_diff(struct gw_trans *);
227 static const struct got_error *gw_index(struct gw_trans *);
228 static const struct got_error *gw_commits(struct gw_trans *);
229 static const struct got_error *gw_briefs(struct gw_trans *);
230 static const struct got_error *gw_summary(struct gw_trans *);
231 static const struct got_error *gw_tree(struct gw_trans *);
232 static const struct got_error *gw_tag(struct gw_trans *);
233 static const struct got_error *gw_tags(struct gw_trans *);
234
235 struct gw_query_action {
236 unsigned int func_id;
237 const char *func_name;
238 const struct got_error *(*func_main)(struct gw_trans *);
239 const char *template;
240 };
241
242 enum gw_query_actions {
243 GW_BLAME,
244 GW_BLOB,
245 GW_BRIEFS,
246 GW_COMMITS,
247 GW_DIFF,
248 GW_ERR,
249 GW_INDEX,
250 GW_SUMMARY,
251 GW_TAG,
252 GW_TAGS,
253 GW_TREE,
254 };
255
256 static const struct gw_query_action gw_query_funcs[] = {
257 { GW_BLAME, "blame", gw_blame, "gw_tmpl/blame.tmpl" },
258 { GW_BLOB, "blob", NULL, NULL },
259 { GW_BRIEFS, "briefs", gw_briefs, "gw_tmpl/briefs.tmpl" },
260 { GW_COMMITS, "commits", gw_commits, "gw_tmpl/commit.tmpl" },
261 { GW_DIFF, "diff", gw_diff, "gw_tmpl/diff.tmpl" },
262 { GW_ERR, "error", gw_error, "gw_tmpl/err.tmpl" },
263 { GW_INDEX, "index", gw_index, "gw_tmpl/index.tmpl" },
264 { GW_SUMMARY, "summary", gw_summary, "gw_tmpl/summry.tmpl" },
265 { GW_TAG, "tag", gw_tag, "gw_tmpl/tag.tmpl" },
266 { GW_TAGS, "tags", gw_tags, "gw_tmpl/tags.tmpl" },
267 { GW_TREE, "tree", gw_tree, "gw_tmpl/tree.tmpl" },
268 };
269
270 static const char *
271 gw_get_action_name(struct gw_trans *gw_trans)
272 {
273 return gw_query_funcs[gw_trans->action].func_name;
274 }
275
276 static const struct got_error *
277 gw_kcgi_error(enum kcgi_err kerr)
278 {
279 if (kerr == KCGI_OK)
280 return NULL;
281
282 if (kerr == KCGI_EXIT || kerr == KCGI_HUP)
283 return got_error(GOT_ERR_CANCELLED);
284
285 if (kerr == KCGI_ENOMEM)
286 return got_error_set_errno(ENOMEM,
287 kcgi_strerror(kerr));
288
289 if (kerr == KCGI_ENFILE)
290 return got_error_set_errno(ENFILE,
291 kcgi_strerror(kerr));
292
293 if (kerr == KCGI_EAGAIN)
294 return got_error_set_errno(EAGAIN,
295 kcgi_strerror(kerr));
296
297 if (kerr == KCGI_FORM)
298 return got_error_msg(GOT_ERR_IO,
299 kcgi_strerror(kerr));
300
301 return got_error_from_errno(kcgi_strerror(kerr));
302 }
303
304 static const struct got_error *
305 gw_apply_unveil(const char *repo_path)
306 {
307 const struct got_error *err;
308
309 #ifdef PROFILE
310 if (unveil("gmon.out", "rwc") != 0)
311 return got_error_from_errno2("unveil", "gmon.out");
312 #endif
313 if (repo_path && unveil(repo_path, "r") != 0)
314 return got_error_from_errno2("unveil", repo_path);
315
316 if (unveil(GOT_TMPDIR_STR, "rwc") != 0)
317 return got_error_from_errno2("unveil", GOT_TMPDIR_STR);
318
319 err = got_privsep_unveil_exec_helpers();
320 if (err != NULL)
321 return err;
322
323 if (unveil(NULL, NULL) != 0)
324 return got_error_from_errno("unveil");
325
326 return NULL;
327 }
328
329 static int
330 isbinary(const uint8_t *buf, size_t n)
331 {
332 size_t i;
333
334 for (i = 0; i < n; i++)
335 if (buf[i] == 0)
336 return 1;
337 return 0;
338 }
339
340 static const struct got_error *
341 gw_blame(struct gw_trans *gw_trans)
342 {
343 const struct got_error *error = NULL;
344 struct gw_header *header = NULL;
345 char *age = NULL;
346 enum kcgi_err kerr = KCGI_OK;
347
348 #ifndef PROFILE
349 if (pledge("stdio rpath wpath cpath proc exec sendfd unveil",
350 NULL) == -1)
351 return got_error_from_errno("pledge");
352 #endif
353 if ((header = gw_init_header()) == NULL)
354 return got_error_from_errno("malloc");
355
356 error = gw_apply_unveil(gw_trans->gw_dir->path);
357 if (error)
358 goto done;
359
360 /* check querystring */
361 if (gw_trans->repo_file == NULL) {
362 error = got_error_msg(GOT_ERR_QUERYSTRING,
363 "file required in querystring");
364 goto done;
365 }
366 if (gw_trans->commit_id == NULL) {
367 error = got_error_msg(GOT_ERR_QUERYSTRING,
368 "commit required in querystring");
369 goto done;
370 }
371
372 error = gw_get_header(gw_trans, header, 1);
373 if (error)
374 goto done;
375 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
376 "blame_header_wrapper", KATTR__MAX);
377 if (kerr != KCGI_OK)
378 goto done;
379 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
380 "blame_header", KATTR__MAX);
381 if (kerr != KCGI_OK)
382 goto done;
383 error = gw_get_time_str(&age, header->committer_time,
384 TM_LONG);
385 if (error)
386 goto done;
387 error = gw_gen_age_header(gw_trans, age ?age : "");
388 if (error)
389 goto done;
390 error = gw_gen_commit_msg_header(gw_trans, header->commit_msg);
391 if (error)
392 goto done;
393 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
394 if (kerr != KCGI_OK)
395 goto done;
396 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
397 "dotted_line", KATTR__MAX);
398 if (kerr != KCGI_OK)
399 goto done;
400 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
401 if (kerr != KCGI_OK)
402 goto done;
403
404 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
405 "blame", KATTR__MAX);
406 if (kerr != KCGI_OK)
407 goto done;
408 error = gw_output_file_blame(gw_trans, header);
409 if (error)
410 goto done;
411 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
412 done:
413 gw_free_header(header);
414 if (error == NULL && kerr != KCGI_OK)
415 error = gw_kcgi_error(kerr);
416 return error;
417 }
418
419 static const struct got_error *
420 gw_blob(struct gw_trans *gw_trans)
421 {
422 const struct got_error *error = NULL, *err = NULL;
423 struct gw_header *header = NULL;
424 enum kcgi_err kerr = KCGI_OK;
425
426 #ifndef PROFILE
427 if (pledge("stdio rpath wpath cpath proc exec sendfd unveil",
428 NULL) == -1)
429 return got_error_from_errno("pledge");
430 #endif
431 if ((header = gw_init_header()) == NULL)
432 return got_error_from_errno("malloc");
433
434 error = gw_apply_unveil(gw_trans->gw_dir->path);
435 if (error)
436 goto done;
437
438 /* check querystring */
439 if (gw_trans->repo_file == NULL) {
440 error = got_error_msg(GOT_ERR_QUERYSTRING,
441 "file required in querystring");
442 goto done;
443 }
444 if (gw_trans->commit_id == NULL) {
445 error = got_error_msg(GOT_ERR_QUERYSTRING,
446 "commit required in querystring");
447 goto done;
448 }
449 error = gw_get_header(gw_trans, header, 1);
450 if (error)
451 goto done;
452
453 error = gw_output_blob_buf(gw_trans, header);
454 done:
455 if (error) {
456 gw_trans->mime = KMIME_TEXT_PLAIN;
457 err = gw_display_index(gw_trans);
458 if (err) {
459 error = err;
460 goto errored;
461 }
462 kerr = khttp_puts(gw_trans->gw_req, error->msg);
463 }
464 errored:
465 gw_free_header(header);
466 if (error == NULL && kerr != KCGI_OK)
467 error = gw_kcgi_error(kerr);
468 return error;
469 }
470
471 static const struct got_error *
472 gw_diff(struct gw_trans *gw_trans)
473 {
474 const struct got_error *error = NULL;
475 struct gw_header *header = NULL;
476 char *age = NULL;
477 enum kcgi_err kerr = KCGI_OK;
478
479 #ifndef PROFILE
480 if (pledge("stdio rpath wpath cpath proc exec sendfd unveil",
481 NULL) == -1)
482 return got_error_from_errno("pledge");
483 #endif
484 if ((header = gw_init_header()) == NULL)
485 return got_error_from_errno("malloc");
486
487 error = gw_apply_unveil(gw_trans->gw_dir->path);
488 if (error)
489 goto done;
490
491 error = gw_get_header(gw_trans, header, 1);
492 if (error)
493 goto done;
494
495 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
496 "diff_header_wrapper", KATTR__MAX);
497 if (kerr != KCGI_OK)
498 goto done;
499 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
500 "diff_header", KATTR__MAX);
501 if (kerr != KCGI_OK)
502 goto done;
503 error = gw_gen_diff_header(gw_trans, header->parent_id,
504 header->commit_id);
505 if (error)
506 goto done;
507 error = gw_gen_commit_header(gw_trans, header->commit_id,
508 header->refs_str);
509 if (error)
510 goto done;
511 error = gw_gen_tree_header(gw_trans, header->tree_id);
512 if (error)
513 goto done;
514 error = gw_gen_author_header(gw_trans, header->author);
515 if (error)
516 goto done;
517 error = gw_gen_committer_header(gw_trans, header->author);
518 if (error)
519 goto done;
520 error = gw_get_time_str(&age, header->committer_time,
521 TM_LONG);
522 if (error)
523 goto done;
524 error = gw_gen_age_header(gw_trans, age ?age : "");
525 if (error)
526 goto done;
527 error = gw_gen_commit_msg_header(gw_trans, header->commit_msg);
528 if (error)
529 goto done;
530 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
531 if (kerr != KCGI_OK)
532 goto done;
533 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
534 "dotted_line", KATTR__MAX);
535 if (kerr != KCGI_OK)
536 goto done;
537 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
538 if (kerr != KCGI_OK)
539 goto done;
540
541 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
542 "diff", KATTR__MAX);
543 if (kerr != KCGI_OK)
544 goto done;
545 error = gw_output_diff(gw_trans, header);
546 if (error)
547 goto done;
548
549 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
550 done:
551 gw_free_header(header);
552 free(age);
553 if (error == NULL && kerr != KCGI_OK)
554 error = gw_kcgi_error(kerr);
555 return error;
556 }
557
558 static const struct got_error *
559 gw_index(struct gw_trans *gw_trans)
560 {
561 const struct got_error *error = NULL;
562 struct gw_dir *gw_dir = NULL;
563 char *href_next = NULL, *href_prev = NULL, *href_summary = NULL;
564 char *href_briefs = NULL, *href_commits = NULL, *href_tree = NULL;
565 char *href_tags = NULL;
566 unsigned int prev_disp = 0, next_disp = 1, dir_c = 0;
567 enum kcgi_err kerr = KCGI_OK;
568
569 #ifndef PROFILE
570 if (pledge("stdio rpath wpath cpath proc exec sendfd unveil",
571 NULL) == -1) {
572 error = got_error_from_errno("pledge");
573 return error;
574 }
575 #endif
576 error = gw_apply_unveil(gw_trans->gw_conf->got_repos_path);
577 if (error)
578 return error;
579
580 error = gw_load_got_paths(gw_trans);
581 if (error)
582 return error;
583
584 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
585 "index_header", KATTR__MAX);
586 if (kerr != KCGI_OK)
587 return gw_kcgi_error(kerr);
588 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
589 "index_header_project", KATTR__MAX);
590 if (kerr != KCGI_OK)
591 return gw_kcgi_error(kerr);
592 kerr = khtml_puts(gw_trans->gw_html_req, "Project");
593 if (kerr != KCGI_OK)
594 return gw_kcgi_error(kerr);
595 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
596 if (kerr != KCGI_OK)
597 return gw_kcgi_error(kerr);
598
599 if (gw_trans->gw_conf->got_show_repo_description) {
600 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
601 "index_header_description", KATTR__MAX);
602 if (kerr != KCGI_OK)
603 return gw_kcgi_error(kerr);
604 kerr = khtml_puts(gw_trans->gw_html_req, "Description");
605 if (kerr != KCGI_OK)
606 return gw_kcgi_error(kerr);
607 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
608 if (kerr != KCGI_OK)
609 return gw_kcgi_error(kerr);
610 }
611
612 if (gw_trans->gw_conf->got_show_repo_owner) {
613 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
614 "index_header_owner", KATTR__MAX);
615 if (kerr != KCGI_OK)
616 return gw_kcgi_error(kerr);
617 kerr = khtml_puts(gw_trans->gw_html_req, "Owner");
618 if (kerr != KCGI_OK)
619 return gw_kcgi_error(kerr);
620 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
621 if (kerr != KCGI_OK)
622 return gw_kcgi_error(kerr);
623 }
624
625 if (gw_trans->gw_conf->got_show_repo_age) {
626 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
627 "index_header_age", KATTR__MAX);
628 if (kerr != KCGI_OK)
629 return gw_kcgi_error(kerr);
630 kerr = khtml_puts(gw_trans->gw_html_req, "Last Change");
631 if (kerr != KCGI_OK)
632 return gw_kcgi_error(kerr);
633 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
634 if (kerr != KCGI_OK)
635 return gw_kcgi_error(kerr);
636 }
637
638 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
639 if (kerr != KCGI_OK)
640 return gw_kcgi_error(kerr);
641
642 if (TAILQ_EMPTY(&gw_trans->gw_dirs)) {
643 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
644 "index_wrapper", KATTR__MAX);
645 if (kerr != KCGI_OK)
646 return gw_kcgi_error(kerr);
647 kerr = khtml_printf(gw_trans->gw_html_req,
648 "No repositories found in %s",
649 gw_trans->gw_conf->got_repos_path);
650 if (kerr != KCGI_OK)
651 return gw_kcgi_error(kerr);
652 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
653 if (kerr != KCGI_OK)
654 return gw_kcgi_error(kerr);
655 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
656 "dotted_line", KATTR__MAX);
657 if (kerr != KCGI_OK)
658 return gw_kcgi_error(kerr);
659 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
660 if (kerr != KCGI_OK)
661 return gw_kcgi_error(kerr);
662 return error;
663 }
664
665 TAILQ_FOREACH(gw_dir, &gw_trans->gw_dirs, entry)
666 dir_c++;
667
668 TAILQ_FOREACH(gw_dir, &gw_trans->gw_dirs, entry) {
669 if (gw_trans->page > 0 && (gw_trans->page *
670 gw_trans->gw_conf->got_max_repos_display) > prev_disp) {
671 prev_disp++;
672 continue;
673 }
674
675 prev_disp++;
676
677 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
678 "index_wrapper", KATTR__MAX);
679 if (kerr != KCGI_OK)
680 goto done;
681
682 href_summary = khttp_urlpart(NULL, NULL, "gotweb", "path",
683 gw_dir->name, "action", "summary", NULL);
684 if (href_summary == NULL) {
685 error = got_error_from_errno("khttp_urlpart");
686 goto done;
687 }
688 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
689 "index_project", KATTR__MAX);
690 if (kerr != KCGI_OK)
691 goto done;
692 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
693 href_summary, KATTR__MAX);
694 if (kerr != KCGI_OK)
695 goto done;
696 kerr = khtml_puts(gw_trans->gw_html_req, gw_dir->name);
697 if (kerr != KCGI_OK)
698 goto done;
699 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
700 if (kerr != KCGI_OK)
701 goto done;
702 if (gw_trans->gw_conf->got_show_repo_description) {
703 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
704 KATTR_ID, "index_project_description", KATTR__MAX);
705 if (kerr != KCGI_OK)
706 goto done;
707 kerr = khtml_puts(gw_trans->gw_html_req,
708 gw_dir->description ? gw_dir->description : "");
709 if (kerr != KCGI_OK)
710 goto done;
711 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
712 if (kerr != KCGI_OK)
713 goto done;
714 }
715 if (gw_trans->gw_conf->got_show_repo_owner) {
716 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
717 KATTR_ID, "index_project_owner", KATTR__MAX);
718 if (kerr != KCGI_OK)
719 goto done;
720 kerr = khtml_puts(gw_trans->gw_html_req,
721 gw_dir->owner ? gw_dir->owner : "");
722 if (kerr != KCGI_OK)
723 goto done;
724 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
725 if (kerr != KCGI_OK)
726 goto done;
727 }
728 if (gw_trans->gw_conf->got_show_repo_age) {
729 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
730 KATTR_ID, "index_project_age", KATTR__MAX);
731 if (kerr != KCGI_OK)
732 goto done;
733 kerr = khtml_puts(gw_trans->gw_html_req,
734 gw_dir->age ? gw_dir->age : "");
735 if (kerr != KCGI_OK)
736 goto done;
737 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
738 if (kerr != KCGI_OK)
739 goto done;
740 }
741
742 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
743 "navs_wrapper", KATTR__MAX);
744 if (kerr != KCGI_OK)
745 goto done;
746 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
747 "navs", KATTR__MAX);
748 if (kerr != KCGI_OK)
749 goto done;
750
751 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
752 href_summary, KATTR__MAX);
753 if (kerr != KCGI_OK)
754 goto done;
755 kerr = khtml_puts(gw_trans->gw_html_req, "summary");
756 if (kerr != KCGI_OK)
757 goto done;
758 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
759 if (kerr != KCGI_OK)
760 goto done;
761
762 kerr = khtml_puts(gw_trans->gw_html_req, " | ");
763 if (kerr != KCGI_OK)
764 goto done;
765
766 href_briefs = khttp_urlpart(NULL, NULL, "gotweb", "path",
767 gw_dir->name, "action", "briefs", NULL);
768 if (href_briefs == NULL) {
769 error = got_error_from_errno("khttp_urlpart");
770 goto done;
771 }
772 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
773 href_briefs, KATTR__MAX);
774 if (kerr != KCGI_OK)
775 goto done;
776 kerr = khtml_puts(gw_trans->gw_html_req, "commit briefs");
777 if (kerr != KCGI_OK)
778 goto done;
779 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
780 if (kerr != KCGI_OK)
781 error = gw_kcgi_error(kerr);
782
783 kerr = khtml_puts(gw_trans->gw_html_req, " | ");
784 if (kerr != KCGI_OK)
785 goto done;
786
787 href_commits = khttp_urlpart(NULL, NULL, "gotweb", "path",
788 gw_dir->name, "action", "commits", NULL);
789 if (href_commits == NULL) {
790 error = got_error_from_errno("khttp_urlpart");
791 goto done;
792 }
793 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
794 href_commits, KATTR__MAX);
795 if (kerr != KCGI_OK)
796 goto done;
797 kerr = khtml_puts(gw_trans->gw_html_req, "commits");
798 if (kerr != KCGI_OK)
799 goto done;
800 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
801 if (kerr != KCGI_OK)
802 goto done;
803
804 kerr = khtml_puts(gw_trans->gw_html_req, " | ");
805 if (kerr != KCGI_OK)
806 goto done;
807
808 href_tags = khttp_urlpart(NULL, NULL, "gotweb", "path",
809 gw_dir->name, "action", "tags", NULL);
810 if (href_tags == NULL) {
811 error = got_error_from_errno("khttp_urlpart");
812 goto done;
813 }
814 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
815 href_tags, KATTR__MAX);
816 if (kerr != KCGI_OK)
817 goto done;
818 kerr = khtml_puts(gw_trans->gw_html_req, "tags");
819 if (kerr != KCGI_OK)
820 goto done;
821 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
822 if (kerr != KCGI_OK)
823 goto done;
824
825 kerr = khtml_puts(gw_trans->gw_html_req, " | ");
826 if (kerr != KCGI_OK)
827 goto done;
828
829 href_tree = khttp_urlpart(NULL, NULL, "gotweb", "path",
830 gw_dir->name, "action", "tree", NULL);
831 if (href_tree == NULL) {
832 error = got_error_from_errno("khttp_urlpart");
833 goto done;
834 }
835 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
836 href_tree, KATTR__MAX);
837 if (kerr != KCGI_OK)
838 goto done;
839 kerr = khtml_puts(gw_trans->gw_html_req, "tree");
840 if (kerr != KCGI_OK)
841 goto done;
842
843 kerr = khtml_closeelem(gw_trans->gw_html_req, 4);
844 if (kerr != KCGI_OK)
845 goto done;
846 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
847 "dotted_line", KATTR__MAX);
848 if (kerr != KCGI_OK)
849 goto done;
850 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
851 if (kerr != KCGI_OK)
852 goto done;
853
854 free(href_summary);
855 href_summary = NULL;
856 free(href_briefs);
857 href_briefs = NULL;
858 free(href_commits);
859 href_commits = NULL;
860 free(href_tags);
861 href_tags = NULL;
862 free(href_tree);
863 href_tree = NULL;
864
865 if (gw_trans->gw_conf->got_max_repos_display == 0)
866 continue;
867
868 if ((next_disp == gw_trans->gw_conf->got_max_repos_display) ||
869 ((gw_trans->gw_conf->got_max_repos_display > 0) &&
870 (gw_trans->page > 0) &&
871 (next_disp == gw_trans->gw_conf->got_max_repos_display ||
872 prev_disp == gw_trans->repos_total))) {
873 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
874 KATTR_ID, "np_wrapper", KATTR__MAX);
875 if (kerr != KCGI_OK)
876 goto done;
877 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
878 KATTR_ID, "nav_prev", KATTR__MAX);
879 if (kerr != KCGI_OK)
880 goto done;
881 }
882
883 if ((gw_trans->gw_conf->got_max_repos_display > 0) &&
884 (gw_trans->page > 0) &&
885 (next_disp == gw_trans->gw_conf->got_max_repos_display ||
886 prev_disp == gw_trans->repos_total)) {
887 href_prev = khttp_urlpartx(NULL, NULL, "gotweb", "page",
888 KATTRX_INT, (int64_t)(gw_trans->page - 1), NULL);
889 if (href_prev == NULL) {
890 error = got_error_from_errno("khttp_urlpartx");
891 goto done;
892 }
893 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
894 KATTR_HREF, href_prev, KATTR__MAX);
895 if (kerr != KCGI_OK)
896 goto done;
897 kerr = khtml_puts(gw_trans->gw_html_req, "Previous");
898 if (kerr != KCGI_OK)
899 goto done;
900 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
901 if (kerr != KCGI_OK)
902 goto done;
903 }
904
905 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
906 if (kerr != KCGI_OK)
907 return gw_kcgi_error(kerr);
908
909 if (gw_trans->gw_conf->got_max_repos_display > 0 &&
910 next_disp == gw_trans->gw_conf->got_max_repos_display &&
911 dir_c != (gw_trans->page + 1) *
912 gw_trans->gw_conf->got_max_repos_display) {
913 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
914 KATTR_ID, "nav_next", KATTR__MAX);
915 if (kerr != KCGI_OK)
916 goto done;
917 href_next = khttp_urlpartx(NULL, NULL, "gotweb", "page",
918 KATTRX_INT, (int64_t)(gw_trans->page + 1), NULL);
919 if (href_next == NULL) {
920 error = got_error_from_errno("khttp_urlpartx");
921 goto done;
922 }
923 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
924 KATTR_HREF, href_next, KATTR__MAX);
925 if (kerr != KCGI_OK)
926 goto done;
927 kerr = khtml_puts(gw_trans->gw_html_req, "Next");
928 if (kerr != KCGI_OK)
929 goto done;
930 kerr = khtml_closeelem(gw_trans->gw_html_req, 3);
931 if (kerr != KCGI_OK)
932 goto done;
933 next_disp = 0;
934 break;
935 }
936
937 if ((gw_trans->gw_conf->got_max_repos_display > 0) &&
938 (gw_trans->page > 0) &&
939 (next_disp == gw_trans->gw_conf->got_max_repos_display ||
940 prev_disp == gw_trans->repos_total)) {
941 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
942 if (kerr != KCGI_OK)
943 goto done;
944 }
945 next_disp++;
946 }
947 done:
948 free(href_prev);
949 free(href_next);
950 free(href_summary);
951 free(href_briefs);
952 free(href_commits);
953 free(href_tags);
954 free(href_tree);
955 if (error == NULL && kerr != KCGI_OK)
956 error = gw_kcgi_error(kerr);
957 return error;
958 }
959
960 static const struct got_error *
961 gw_commits(struct gw_trans *gw_trans)
962 {
963 const struct got_error *error = NULL;
964 struct gw_header *header = NULL, *n_header = NULL;
965 char *age = NULL, *href_diff = NULL, *href_tree = NULL;
966 char *href_prev = NULL, *href_next = NULL;
967 enum kcgi_err kerr = KCGI_OK;
968 int commit_found = 0;
969
970 if ((header = gw_init_header()) == NULL)
971 return got_error_from_errno("malloc");
972
973 #ifndef PROFILE
974 if (pledge("stdio rpath wpath cpath proc exec sendfd unveil",
975 NULL) == -1) {
976 error = got_error_from_errno("pledge");
977 goto done;
978 }
979 #endif
980 error = gw_apply_unveil(gw_trans->gw_dir->path);
981 if (error)
982 goto done;
983
984 error = gw_get_header(gw_trans, header,
985 gw_trans->gw_conf->got_max_commits_display);
986 if (error)
987 goto done;
988
989 TAILQ_FOREACH(n_header, &gw_trans->gw_headers, entry) {
990 if (commit_found == 0 && gw_trans->commit_id != NULL) {
991 if (strcmp(gw_trans->commit_id,
992 n_header->commit_id) != 0)
993 continue;
994 else
995 commit_found = 1;
996 }
997 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
998 "commits_line_wrapper", KATTR__MAX);
999 if (kerr != KCGI_OK)
1000 goto done;
1001 error = gw_gen_commit_header(gw_trans, n_header->commit_id,
1002 n_header->refs_str);
1003 if (error)
1004 goto done;
1005 error = gw_gen_author_header(gw_trans, n_header->author);
1006 if (error)
1007 goto done;
1008 error = gw_gen_committer_header(gw_trans, n_header->author);
1009 if (error)
1010 goto done;
1011 error = gw_get_time_str(&age, n_header->committer_time,
1012 TM_LONG);
1013 if (error)
1014 goto done;
1015 error = gw_gen_age_header(gw_trans, age ?age : "");
1016 if (error)
1017 goto done;
1018 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
1019 if (kerr != KCGI_OK)
1020 goto done;
1021
1022 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1023 "dotted_line", KATTR__MAX);
1024 if (kerr != KCGI_OK)
1025 goto done;
1026 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1027 if (kerr != KCGI_OK)
1028 goto done;
1029
1030 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1031 "commit", KATTR__MAX);
1032 if (kerr != KCGI_OK)
1033 goto done;
1034 kerr = khttp_puts(gw_trans->gw_req, n_header->commit_msg);
1035 if (kerr != KCGI_OK)
1036 goto done;
1037 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1038 if (kerr != KCGI_OK)
1039 goto done;
1040
1041 href_diff = khttp_urlpart(NULL, NULL, "gotweb", "path",
1042 gw_trans->repo_name, "action", "diff", "commit",
1043 n_header->commit_id, NULL);
1044 if (href_diff == NULL) {
1045 error = got_error_from_errno("khttp_urlpart");
1046 goto done;
1047 }
1048 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1049 KATTR_ID, "navs_wrapper", KATTR__MAX);
1050 if (kerr != KCGI_OK)
1051 goto done;
1052 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1053 KATTR_ID, "navs", KATTR__MAX);
1054 if (kerr != KCGI_OK)
1055 goto done;
1056 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
1057 KATTR_HREF, href_diff, KATTR__MAX);
1058 if (kerr != KCGI_OK)
1059 goto done;
1060 kerr = khtml_puts(gw_trans->gw_html_req, "diff");
1061 if (kerr != KCGI_OK)
1062 goto done;
1063 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1064 if (kerr != KCGI_OK)
1065 goto done;
1066
1067 kerr = khtml_puts(gw_trans->gw_html_req, " | ");
1068 if (kerr != KCGI_OK)
1069 goto done;
1070
1071 href_tree = khttp_urlpart(NULL, NULL, "gotweb", "path",
1072 gw_trans->repo_name, "action", "tree", "commit",
1073 n_header->commit_id, NULL);
1074 if (href_tree == NULL) {
1075 error = got_error_from_errno("khttp_urlpart");
1076 goto done;
1077 }
1078 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
1079 KATTR_HREF, href_tree, KATTR__MAX);
1080 if (kerr != KCGI_OK)
1081 goto done;
1082 khtml_puts(gw_trans->gw_html_req, "tree");
1083 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1084 if (kerr != KCGI_OK)
1085 goto done;
1086 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1087 if (kerr != KCGI_OK)
1088 goto done;
1089
1090 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1091 "solid_line", KATTR__MAX);
1092 if (kerr != KCGI_OK)
1093 goto done;
1094 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
1095 if (kerr != KCGI_OK)
1096 goto done;
1097
1098 free(age);
1099 age = NULL;
1100 }
1101
1102 if (gw_trans->next_id || gw_trans->prev_id) {
1103 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1104 KATTR_ID, "np_wrapper", KATTR__MAX);
1105 if (kerr != KCGI_OK)
1106 goto done;
1107 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1108 KATTR_ID, "nav_prev", KATTR__MAX);
1109 if (kerr != KCGI_OK)
1110 goto done;
1111 }
1112
1113 if (gw_trans->prev_id) {
1114 href_prev = khttp_urlpartx(NULL, NULL, "gotweb", "path",
1115 KATTRX_STRING, gw_trans->repo_name, "page",
1116 KATTRX_INT, (int64_t) (gw_trans->page - 1), "action",
1117 KATTRX_STRING, "commits", "commit", KATTRX_STRING,
1118 gw_trans->prev_id ? gw_trans->prev_id : "", NULL);
1119 if (href_prev == NULL) {
1120 error = got_error_from_errno("khttp_urlpartx");
1121 goto done;
1122 }
1123 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
1124 KATTR_HREF, href_prev, KATTR__MAX);
1125 if (kerr != KCGI_OK)
1126 goto done;
1127 kerr = khtml_puts(gw_trans->gw_html_req, "Previous");
1128 if (kerr != KCGI_OK)
1129 goto done;
1130 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1131 if (kerr != KCGI_OK)
1132 goto done;
1133 }
1134
1135 if (gw_trans->next_id || gw_trans->page > 0) {
1136 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1137 if (kerr != KCGI_OK)
1138 return gw_kcgi_error(kerr);
1139 }
1140
1141 if (gw_trans->next_id) {
1142 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1143 KATTR_ID, "nav_next", KATTR__MAX);
1144 if (kerr != KCGI_OK)
1145 goto done;
1146 href_next = khttp_urlpartx(NULL, NULL, "gotweb", "path",
1147 KATTRX_STRING, gw_trans->repo_name, "page",
1148 KATTRX_INT, (int64_t) (gw_trans->page + 1), "action",
1149 KATTRX_STRING, "commits", "commit", KATTRX_STRING,
1150 gw_trans->next_id, NULL);
1151 if (href_next == NULL) {
1152 error = got_error_from_errno("khttp_urlpartx");
1153 goto done;
1154 }
1155 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
1156 KATTR_HREF, href_next, KATTR__MAX);
1157 if (kerr != KCGI_OK)
1158 goto done;
1159 kerr = khtml_puts(gw_trans->gw_html_req, "Next");
1160 if (kerr != KCGI_OK)
1161 goto done;
1162 kerr = khtml_closeelem(gw_trans->gw_html_req, 3);
1163 if (kerr != KCGI_OK)
1164 goto done;
1165 }
1166
1167 if (gw_trans->next_id || gw_trans->page > 0) {
1168 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
1169 if (kerr != KCGI_OK)
1170 goto done;
1171 }
1172 done:
1173 gw_free_header(header);
1174 TAILQ_FOREACH(n_header, &gw_trans->gw_headers, entry)
1175 gw_free_header(n_header);
1176 free(age);
1177 free(href_next);
1178 free(href_prev);
1179 free(href_diff);
1180 free(href_tree);
1181 if (error == NULL && kerr != KCGI_OK)
1182 error = gw_kcgi_error(kerr);
1183 return error;
1184 }
1185
1186 static const struct got_error *
1187 gw_briefs(struct gw_trans *gw_trans)
1188 {
1189 const struct got_error *error = NULL;
1190 struct gw_header *header = NULL, *n_header = NULL;
1191 char *age = NULL, *href_diff = NULL, *href_tree = NULL;
1192 char *href_prev = NULL, *href_next = NULL;
1193 char *newline, *smallerthan;
1194 enum kcgi_err kerr = KCGI_OK;
1195 int commit_found = 0;
1196
1197 if ((header = gw_init_header()) == NULL)
1198 return got_error_from_errno("malloc");
1199
1200 #ifndef PROFILE
1201 if (pledge("stdio rpath wpath cpath proc exec sendfd unveil",
1202 NULL) == -1) {
1203 error = got_error_from_errno("pledge");
1204 goto done;
1205 }
1206 #endif
1207 if (gw_trans->action != GW_SUMMARY) {
1208 error = gw_apply_unveil(gw_trans->gw_dir->path);
1209 if (error)
1210 goto done;
1211 }
1212
1213 if (gw_trans->action == GW_SUMMARY)
1214 error = gw_get_header(gw_trans, header, D_MAXSLCOMMDISP);
1215 else
1216 error = gw_get_header(gw_trans, header,
1217 gw_trans->gw_conf->got_max_commits_display);
1218 if (error)
1219 goto done;
1220
1221 TAILQ_FOREACH(n_header, &gw_trans->gw_headers, entry) {
1222 if (commit_found == 0 && gw_trans->commit_id != NULL) {
1223 if (strcmp(gw_trans->commit_id,
1224 n_header->commit_id) != 0)
1225 continue;
1226 else
1227 commit_found = 1;
1228 }
1229 error = gw_get_time_str(&age, n_header->committer_time,
1230 TM_DIFF);
1231 if (error)
1232 goto done;
1233
1234 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1235 KATTR_ID, "briefs_wrapper", KATTR__MAX);
1236 if (kerr != KCGI_OK)
1237 goto done;
1238
1239 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1240 KATTR_ID, "briefs_age", KATTR__MAX);
1241 if (kerr != KCGI_OK)
1242 goto done;
1243 kerr = khtml_puts(gw_trans->gw_html_req, age ? age : "");
1244 if (kerr != KCGI_OK)
1245 goto done;
1246 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1247 if (kerr != KCGI_OK)
1248 goto done;
1249
1250 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1251 KATTR_ID, "briefs_author", KATTR__MAX);
1252 if (kerr != KCGI_OK)
1253 goto done;
1254 smallerthan = strchr(n_header->author, '<');
1255 if (smallerthan)
1256 *smallerthan = '\0';
1257 kerr = khtml_puts(gw_trans->gw_html_req, n_header->author);
1258 if (kerr != KCGI_OK)
1259 goto done;
1260 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1261 if (kerr != KCGI_OK)
1262 goto done;
1263
1264 href_diff = khttp_urlpart(NULL, NULL, "gotweb", "path",
1265 gw_trans->repo_name, "action", "diff", "commit",
1266 n_header->commit_id, NULL);
1267 if (href_diff == NULL) {
1268 error = got_error_from_errno("khttp_urlpart");
1269 goto done;
1270 }
1271 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1272 KATTR_ID, "briefs_log", KATTR__MAX);
1273 if (kerr != KCGI_OK)
1274 goto done;
1275 newline = strchr(n_header->commit_msg, '\n');
1276 if (newline)
1277 *newline = '\0';
1278 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
1279 KATTR_HREF, href_diff, KATTR__MAX);
1280 if (kerr != KCGI_OK)
1281 goto done;
1282 kerr = khtml_puts(gw_trans->gw_html_req, n_header->commit_msg);
1283 if (kerr != KCGI_OK)
1284 goto done;
1285 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1286 if (kerr != KCGI_OK)
1287 goto done;
1288
1289 if (n_header->refs_str) {
1290 kerr = khtml_puts(gw_trans->gw_html_req, " ");
1291 if (kerr != KCGI_OK)
1292 goto done;
1293 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_SPAN,
1294 KATTR_ID, "refs_str", KATTR__MAX);
1295 if (kerr != KCGI_OK)
1296 goto done;
1297 kerr = khtml_printf(gw_trans->gw_html_req, "(%s)",
1298 n_header->refs_str);
1299 if (kerr != KCGI_OK)
1300 goto done;
1301 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1302 if (kerr != KCGI_OK)
1303 goto done;
1304 }
1305
1306 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1307 if (kerr != KCGI_OK)
1308 goto done;
1309
1310 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1311 KATTR_ID, "navs_wrapper", KATTR__MAX);
1312 if (kerr != KCGI_OK)
1313 goto done;
1314 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1315 KATTR_ID, "navs", KATTR__MAX);
1316 if (kerr != KCGI_OK)
1317 goto done;
1318 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
1319 KATTR_HREF, href_diff, KATTR__MAX);
1320 if (kerr != KCGI_OK)
1321 goto done;
1322 kerr = khtml_puts(gw_trans->gw_html_req, "diff");
1323 if (kerr != KCGI_OK)
1324 goto done;
1325 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1326 if (kerr != KCGI_OK)
1327 goto done;
1328
1329 kerr = khtml_puts(gw_trans->gw_html_req, " | ");
1330 if (kerr != KCGI_OK)
1331 goto done;
1332
1333 href_tree = khttp_urlpart(NULL, NULL, "gotweb", "path",
1334 gw_trans->repo_name, "action", "tree", "commit",
1335 n_header->commit_id, NULL);
1336 if (href_tree == NULL) {
1337 error = got_error_from_errno("khttp_urlpart");
1338 goto done;
1339 }
1340 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
1341 KATTR_HREF, href_tree, KATTR__MAX);
1342 if (kerr != KCGI_OK)
1343 goto done;
1344 khtml_puts(gw_trans->gw_html_req, "tree");
1345 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1346 if (kerr != KCGI_OK)
1347 goto done;
1348 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1349 if (kerr != KCGI_OK)
1350 goto done;
1351
1352 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1353 KATTR_ID, "dotted_line", KATTR__MAX);
1354 if (kerr != KCGI_OK)
1355 goto done;
1356 kerr = khtml_closeelem(gw_trans->gw_html_req, 3);
1357 if (kerr != KCGI_OK)
1358 goto done;
1359
1360 free(age);
1361 age = NULL;
1362 free(href_diff);
1363 href_diff = NULL;
1364 free(href_tree);
1365 href_tree = NULL;
1366 }
1367
1368 if (gw_trans->next_id || gw_trans->prev_id) {
1369 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1370 KATTR_ID, "np_wrapper", KATTR__MAX);
1371 if (kerr != KCGI_OK)
1372 goto done;
1373 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1374 KATTR_ID, "nav_prev", KATTR__MAX);
1375 if (kerr != KCGI_OK)
1376 goto done;
1377 }
1378
1379 if (gw_trans->prev_id) {
1380 href_prev = khttp_urlpartx(NULL, NULL, "gotweb", "path",
1381 KATTRX_STRING, gw_trans->repo_name, "page",
1382 KATTRX_INT, (int64_t) (gw_trans->page - 1), "action",
1383 KATTRX_STRING, "briefs", "commit", KATTRX_STRING,
1384 gw_trans->prev_id ? gw_trans->prev_id : "", NULL);
1385 if (href_prev == NULL) {
1386 error = got_error_from_errno("khttp_urlpartx");
1387 goto done;
1388 }
1389 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
1390 KATTR_HREF, href_prev, KATTR__MAX);
1391 if (kerr != KCGI_OK)
1392 goto done;
1393 kerr = khtml_puts(gw_trans->gw_html_req, "Previous");
1394 if (kerr != KCGI_OK)
1395 goto done;
1396 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1397 if (kerr != KCGI_OK)
1398 goto done;
1399 }
1400
1401 if (gw_trans->next_id || gw_trans->page > 0) {
1402 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1403 if (kerr != KCGI_OK)
1404 return gw_kcgi_error(kerr);
1405 }
1406
1407 if (gw_trans->next_id) {
1408 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1409 KATTR_ID, "nav_next", KATTR__MAX);
1410 if (kerr != KCGI_OK)
1411 goto done;
1412
1413 href_next = khttp_urlpartx(NULL, NULL, "gotweb", "path",
1414 KATTRX_STRING, gw_trans->repo_name, "page",
1415 KATTRX_INT, (int64_t) (gw_trans->page + 1), "action",
1416 KATTRX_STRING, "briefs", "commit", KATTRX_STRING,
1417 gw_trans->next_id, NULL);
1418 if (href_next == NULL) {
1419 error = got_error_from_errno("khttp_urlpartx");
1420 goto done;
1421 }
1422 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
1423 KATTR_HREF, href_next, KATTR__MAX);
1424 if (kerr != KCGI_OK)
1425 goto done;
1426 kerr = khtml_puts(gw_trans->gw_html_req, "Next");
1427 if (kerr != KCGI_OK)
1428 goto done;
1429 kerr = khtml_closeelem(gw_trans->gw_html_req, 3);
1430 if (kerr != KCGI_OK)
1431 goto done;
1432 }
1433
1434 if (gw_trans->next_id || gw_trans->page > 0) {
1435 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
1436 if (kerr != KCGI_OK)
1437 goto done;
1438 }
1439 done:
1440 gw_free_header(header);
1441 TAILQ_FOREACH(n_header, &gw_trans->gw_headers, entry)
1442 gw_free_header(n_header);
1443 free(age);
1444 free(href_next);
1445 free(href_prev);
1446 free(href_diff);
1447 free(href_tree);
1448 if (error == NULL && kerr != KCGI_OK)
1449 error = gw_kcgi_error(kerr);
1450 return error;
1451 }
1452
1453 static const struct got_error *
1454 gw_summary(struct gw_trans *gw_trans)
1455 {
1456 const struct got_error *error = NULL;
1457 char *age = NULL;
1458 enum kcgi_err kerr = KCGI_OK;
1459
1460 #ifndef PROFILE
1461 if (pledge("stdio rpath wpath cpath proc exec sendfd unveil",
1462 NULL) == -1)
1463 return got_error_from_errno("pledge");
1464 #endif
1465 error = gw_apply_unveil(gw_trans->gw_dir->path);
1466 if (error)
1467 goto done;
1468
1469 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1470 "summary_wrapper", KATTR__MAX);
1471 if (kerr != KCGI_OK)
1472 return gw_kcgi_error(kerr);
1473
1474 if (gw_trans->gw_conf->got_show_repo_description &&
1475 gw_trans->gw_dir->description != NULL &&
1476 (strcmp(gw_trans->gw_dir->description, "") != 0)) {
1477 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1478 KATTR_ID, "description_title", KATTR__MAX);
1479 if (kerr != KCGI_OK)
1480 goto done;
1481 kerr = khtml_puts(gw_trans->gw_html_req, "Description: ");
1482 if (kerr != KCGI_OK)
1483 goto done;
1484 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1485 if (kerr != KCGI_OK)
1486 goto done;
1487 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1488 KATTR_ID, "description", KATTR__MAX);
1489 if (kerr != KCGI_OK)
1490 goto done;
1491 kerr = khtml_puts(gw_trans->gw_html_req,
1492 gw_trans->gw_dir->description);
1493 if (kerr != KCGI_OK)
1494 goto done;
1495 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1496 if (kerr != KCGI_OK)
1497 goto done;
1498 }
1499
1500 if (gw_trans->gw_conf->got_show_repo_owner &&
1501 gw_trans->gw_dir->owner != NULL &&
1502 (strcmp(gw_trans->gw_dir->owner, "") != 0)) {
1503 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1504 KATTR_ID, "repo_owner_title", KATTR__MAX);
1505 if (kerr != KCGI_OK)
1506 goto done;
1507 kerr = khtml_puts(gw_trans->gw_html_req, "Owner: ");
1508 if (kerr != KCGI_OK)
1509 goto done;
1510 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1511 if (kerr != KCGI_OK)
1512 goto done;
1513 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1514 KATTR_ID, "repo_owner", KATTR__MAX);
1515 if (kerr != KCGI_OK)
1516 goto done;
1517 kerr = khtml_puts(gw_trans->gw_html_req,
1518 gw_trans->gw_dir->owner);
1519 if (kerr != KCGI_OK)
1520 goto done;
1521 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1522 if (kerr != KCGI_OK)
1523 goto done;
1524 }
1525
1526 if (gw_trans->gw_conf->got_show_repo_age) {
1527 error = gw_get_repo_age(&age, gw_trans, gw_trans->gw_dir->path,
1528 NULL, TM_LONG);
1529 if (error)
1530 goto done;
1531 if (age != NULL) {
1532 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1533 KATTR_ID, "last_change_title", KATTR__MAX);
1534 if (kerr != KCGI_OK)
1535 goto done;
1536 kerr = khtml_puts(gw_trans->gw_html_req,
1537 "Last Change: ");
1538 if (kerr != KCGI_OK)
1539 goto done;
1540 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1541 if (kerr != KCGI_OK)
1542 goto done;
1543 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1544 KATTR_ID, "last_change", KATTR__MAX);
1545 if (kerr != KCGI_OK)
1546 goto done;
1547 kerr = khtml_puts(gw_trans->gw_html_req, age);
1548 if (kerr != KCGI_OK)
1549 goto done;
1550 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1551 if (kerr != KCGI_OK)
1552 goto done;
1553 }
1554 }
1555
1556 if (gw_trans->gw_conf->got_show_repo_cloneurl &&
1557 gw_trans->gw_dir->url != NULL &&
1558 (strcmp(gw_trans->gw_dir->url, "") != 0)) {
1559 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1560 KATTR_ID, "cloneurl_title", KATTR__MAX);
1561 if (kerr != KCGI_OK)
1562 goto done;
1563 kerr = khtml_puts(gw_trans->gw_html_req, "Clone URL: ");
1564 if (kerr != KCGI_OK)
1565 goto done;
1566 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1567 if (kerr != KCGI_OK)
1568 goto done;
1569 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1570 KATTR_ID, "cloneurl", KATTR__MAX);
1571 if (kerr != KCGI_OK)
1572 goto done;
1573 kerr = khtml_puts(gw_trans->gw_html_req, gw_trans->gw_dir->url);
1574 if (kerr != KCGI_OK)
1575 goto done;
1576 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1577 if (kerr != KCGI_OK)
1578 goto done;
1579 }
1580
1581 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1582 if (kerr != KCGI_OK)
1583 goto done;
1584
1585 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1586 "briefs_title_wrapper", KATTR__MAX);
1587 if (kerr != KCGI_OK)
1588 goto done;
1589 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1590 "briefs_title", KATTR__MAX);
1591 if (kerr != KCGI_OK)
1592 goto done;
1593 kerr = khtml_puts(gw_trans->gw_html_req, "Commit Briefs");
1594 if (kerr != KCGI_OK)
1595 goto done;
1596 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
1597 if (kerr != KCGI_OK)
1598 goto done;
1599 error = gw_briefs(gw_trans);
1600 if (error)
1601 goto done;
1602
1603 error = gw_tags(gw_trans);
1604 if (error)
1605 goto done;
1606
1607 error = gw_output_repo_heads(gw_trans);
1608 done:
1609 free(age);
1610 if (error == NULL && kerr != KCGI_OK)
1611 error = gw_kcgi_error(kerr);
1612 return error;
1613 }
1614
1615 static const struct got_error *
1616 gw_tree(struct gw_trans *gw_trans)
1617 {
1618 const struct got_error *error = NULL;
1619 struct gw_header *header = NULL;
1620 char *tree = NULL, *tree_html = NULL, *tree_html_disp = NULL;
1621 char *age = NULL;
1622 enum kcgi_err kerr = KCGI_OK;
1623
1624 #ifndef PROFILE
1625 if (pledge("stdio rpath wpath cpath proc exec sendfd unveil",
1626 NULL) == -1)
1627 return got_error_from_errno("pledge");
1628 #endif
1629 if ((header = gw_init_header()) == NULL)
1630 return got_error_from_errno("malloc");
1631
1632 error = gw_apply_unveil(gw_trans->gw_dir->path);
1633 if (error)
1634 goto done;
1635
1636 error = gw_get_header(gw_trans, header, 1);
1637 if (error)
1638 goto done;
1639
1640 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1641 "tree_header_wrapper", KATTR__MAX);
1642 if (kerr != KCGI_OK)
1643 goto done;
1644 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1645 "tree_header", KATTR__MAX);
1646 if (kerr != KCGI_OK)
1647 goto done;
1648 error = gw_gen_tree_header(gw_trans, header->tree_id);
1649 if (error)
1650 goto done;
1651 error = gw_get_time_str(&age, header->committer_time,
1652 TM_LONG);
1653 if (error)
1654 goto done;
1655 error = gw_gen_age_header(gw_trans, age ?age : "");
1656 if (error)
1657 goto done;
1658 error = gw_gen_commit_msg_header(gw_trans, header->commit_msg);
1659 if (error)
1660 goto done;
1661 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
1662 if (kerr != KCGI_OK)
1663 goto done;
1664 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1665 "dotted_line", KATTR__MAX);
1666 if (kerr != KCGI_OK)
1667 goto done;
1668 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1669 if (kerr != KCGI_OK)
1670 goto done;
1671
1672 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1673 "tree", KATTR__MAX);
1674 if (kerr != KCGI_OK)
1675 goto done;
1676 error = gw_output_repo_tree(gw_trans, header);
1677 if (error)
1678 goto done;
1679
1680 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1681 done:
1682 gw_free_header(header);
1683 free(tree_html_disp);
1684 free(tree_html);
1685 free(tree);
1686 free(age);
1687 if (error == NULL && kerr != KCGI_OK)
1688 error = gw_kcgi_error(kerr);
1689 return error;
1690 }
1691
1692 static const struct got_error *
1693 gw_tags(struct gw_trans *gw_trans)
1694 {
1695 const struct got_error *error = NULL;
1696 struct gw_header *header = NULL;
1697 char *href_next = NULL, *href_prev = NULL;
1698 enum kcgi_err kerr = KCGI_OK;
1699
1700 #ifndef PROFILE
1701 if (pledge("stdio rpath wpath cpath proc exec sendfd unveil",
1702 NULL) == -1)
1703 return got_error_from_errno("pledge");
1704 #endif
1705 if ((header = gw_init_header()) == NULL)
1706 return got_error_from_errno("malloc");
1707
1708 if (gw_trans->action != GW_SUMMARY) {
1709 error = gw_apply_unveil(gw_trans->gw_dir->path);
1710 if (error)
1711 goto done;
1712 }
1713
1714 error = gw_get_header(gw_trans, header, 1);
1715 if (error)
1716 goto done;
1717
1718 if (gw_trans->action == GW_SUMMARY) {
1719 gw_trans->next_id = NULL;
1720 error = gw_output_repo_tags(gw_trans, header,
1721 D_MAXSLCOMMDISP, TAGBRIEF);
1722 if (error)
1723 goto done;
1724 } else {
1725 error = gw_output_repo_tags(gw_trans, header,
1726 gw_trans->gw_conf->got_max_commits_display, TAGBRIEF);
1727 if (error)
1728 goto done;
1729 }
1730
1731 if (gw_trans->next_id || gw_trans->page > 0) {
1732 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1733 KATTR_ID, "np_wrapper", KATTR__MAX);
1734 if (kerr != KCGI_OK)
1735 goto done;
1736 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1737 KATTR_ID, "nav_prev", KATTR__MAX);
1738 if (kerr != KCGI_OK)
1739 goto done;
1740 }
1741
1742 if (gw_trans->prev_id) {
1743 href_prev = khttp_urlpartx(NULL, NULL, "gotweb", "path",
1744 KATTRX_STRING, gw_trans->repo_name, "page",
1745 KATTRX_INT, (int64_t) (gw_trans->page - 1), "action",
1746 KATTRX_STRING, "tags", "commit", KATTRX_STRING,
1747 gw_trans->prev_id ? gw_trans->prev_id : "", NULL);
1748 if (href_prev == NULL) {
1749 error = got_error_from_errno("khttp_urlpartx");
1750 goto done;
1751 }
1752 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
1753 KATTR_HREF, href_prev, KATTR__MAX);
1754 if (kerr != KCGI_OK)
1755 goto done;
1756 kerr = khtml_puts(gw_trans->gw_html_req, "Previous");
1757 if (kerr != KCGI_OK)
1758 goto done;
1759 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1760 if (kerr != KCGI_OK)
1761 goto done;
1762 }
1763
1764 if (gw_trans->next_id || gw_trans->page > 0) {
1765 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1766 if (kerr != KCGI_OK)
1767 return gw_kcgi_error(kerr);
1768 }
1769
1770 if (gw_trans->next_id) {
1771 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1772 KATTR_ID, "nav_next", KATTR__MAX);
1773 if (kerr != KCGI_OK)
1774 goto done;
1775 href_next = khttp_urlpartx(NULL, NULL, "gotweb", "path",
1776 KATTRX_STRING, gw_trans->repo_name, "page",
1777 KATTRX_INT, (int64_t) (gw_trans->page + 1), "action",
1778 KATTRX_STRING, "tags", "commit", KATTRX_STRING,
1779 gw_trans->next_id, NULL);
1780 if (href_next == NULL) {
1781 error = got_error_from_errno("khttp_urlpartx");
1782 goto done;
1783 }
1784 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
1785 KATTR_HREF, href_next, KATTR__MAX);
1786 if (kerr != KCGI_OK)
1787 goto done;
1788 kerr = khtml_puts(gw_trans->gw_html_req, "Next");
1789 if (kerr != KCGI_OK)
1790 goto done;
1791 kerr = khtml_closeelem(gw_trans->gw_html_req, 3);
1792 if (kerr != KCGI_OK)
1793 goto done;
1794 }
1795
1796 if (gw_trans->next_id || gw_trans->page > 0) {
1797 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
1798 if (kerr != KCGI_OK)
1799 goto done;
1800 }
1801 done:
1802 gw_free_header(header);
1803 free(href_next);
1804 free(href_prev);
1805 if (error == NULL && kerr != KCGI_OK)
1806 error = gw_kcgi_error(kerr);
1807 return error;
1808 }
1809
1810 static const struct got_error *
1811 gw_tag(struct gw_trans *gw_trans)
1812 {
1813 const struct got_error *error = NULL;
1814 struct gw_header *header = NULL;
1815 enum kcgi_err kerr = KCGI_OK;
1816
1817 #ifndef PROFILE
1818 if (pledge("stdio rpath wpath cpath proc exec sendfd unveil", NULL) == -1)
1819 return got_error_from_errno("pledge");
1820 #endif
1821 if ((header = gw_init_header()) == NULL)
1822 return got_error_from_errno("malloc");
1823
1824 error = gw_apply_unveil(gw_trans->gw_dir->path);
1825 if (error)
1826 goto done;
1827
1828 if (gw_trans->commit_id == NULL) {
1829 error = got_error_msg(GOT_ERR_QUERYSTRING,
1830 "commit required in querystring");
1831 goto done;
1832 }
1833
1834 error = gw_get_header(gw_trans, header, 1);
1835 if (error)
1836 goto done;
1837
1838 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1839 "tag_header_wrapper", KATTR__MAX);
1840 if (kerr != KCGI_OK)
1841 goto done;
1842 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1843 "tag_header", KATTR__MAX);
1844 if (kerr != KCGI_OK)
1845 goto done;
1846 error = gw_gen_commit_header(gw_trans, header->commit_id,
1847 header->refs_str);
1848 if (error)
1849 goto done;
1850 error = gw_gen_commit_msg_header(gw_trans, header->commit_msg);
1851 if (error)
1852 goto done;
1853 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
1854 if (kerr != KCGI_OK)
1855 goto done;
1856 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1857 "dotted_line", KATTR__MAX);
1858 if (kerr != KCGI_OK)
1859 goto done;
1860 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1861 if (kerr != KCGI_OK)
1862 goto done;
1863
1864 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1865 "tree", KATTR__MAX);
1866 if (kerr != KCGI_OK)
1867 goto done;
1868
1869 error = gw_output_repo_tags(gw_trans, header, 1, TAGFULL);
1870 if (error)
1871 goto done;
1872
1873 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1874 done:
1875 gw_free_header(header);
1876 if (error == NULL && kerr != KCGI_OK)
1877 error = gw_kcgi_error(kerr);
1878 return error;
1879 }
1880
1881 static const struct got_error *
1882 gw_load_got_path(struct gw_trans *gw_trans, struct gw_dir *gw_dir)
1883 {
1884 const struct got_error *error = NULL;
1885 DIR *dt;
1886 char *dir_test;
1887 int opened = 0;
1888
1889 if (asprintf(&dir_test, "%s/%s/%s",
1890 gw_trans->gw_conf->got_repos_path, gw_dir->name,
1891 GOTWEB_GIT_DIR) == -1)
1892 return got_error_from_errno("asprintf");
1893
1894 dt = opendir(dir_test);
1895 if (dt == NULL) {
1896 free(dir_test);
1897 } else {
1898 gw_dir->path = strdup(dir_test);
1899 if (gw_dir->path == NULL) {
1900 opened = 1;
1901 error = got_error_from_errno("strdup");
1902 goto errored;
1903 }
1904 opened = 1;
1905 goto done;
1906 }
1907
1908 if (asprintf(&dir_test, "%s/%s/%s",
1909 gw_trans->gw_conf->got_repos_path, gw_dir->name,
1910 GOTWEB_GOT_DIR) == -1) {
1911 dir_test = NULL;
1912 error = got_error_from_errno("asprintf");
1913 goto errored;
1914 }
1915
1916 dt = opendir(dir_test);
1917 if (dt == NULL)
1918 free(dir_test);
1919 else {
1920 opened = 1;
1921 error = got_error(GOT_ERR_NOT_GIT_REPO);
1922 goto errored;
1923 }
1924
1925 if (asprintf(&dir_test, "%s/%s",
1926 gw_trans->gw_conf->got_repos_path, gw_dir->name) == -1) {
1927 error = got_error_from_errno("asprintf");
1928 dir_test = NULL;
1929 goto errored;
1930 }
1931
1932 gw_dir->path = strdup(dir_test);
1933 if (gw_dir->path == NULL) {
1934 opened = 1;
1935 error = got_error_from_errno("strdup");
1936 goto errored;
1937 }
1938
1939 dt = opendir(dir_test);
1940 if (dt == NULL) {
1941 error = got_error_path(gw_dir->name, GOT_ERR_NOT_GIT_REPO);
1942 goto errored;
1943 } else
1944 opened = 1;
1945 done:
1946 error = gw_get_repo_description(&gw_dir->description, gw_trans,
1947 gw_dir->path);
1948 if (error)
1949 goto errored;
1950 error = gw_get_repo_owner(&gw_dir->owner, gw_trans, gw_dir->path);
1951 if (error)
1952 goto errored;
1953 error = gw_get_repo_age(&gw_dir->age, gw_trans, gw_dir->path,
1954 NULL, TM_DIFF);
1955 if (error)
1956 goto errored;
1957 error = gw_get_clone_url(&gw_dir->url, gw_trans, gw_dir->path);
1958 errored:
1959 free(dir_test);
1960 if (opened)
1961 if (dt && closedir(dt) == -1 && error == NULL)
1962 error = got_error_from_errno("closedir");
1963 return error;
1964 }
1965
1966 static const struct got_error *
1967 gw_load_got_paths(struct gw_trans *gw_trans)
1968 {
1969 const struct got_error *error = NULL;
1970 DIR *d;
1971 struct dirent **sd_dent;
1972 struct gw_dir *gw_dir;
1973 struct stat st;
1974 unsigned int d_cnt, d_i;
1975
1976 d = opendir(gw_trans->gw_conf->got_repos_path);
1977 if (d == NULL) {
1978 error = got_error_from_errno2("opendir",
1979 gw_trans->gw_conf->got_repos_path);
1980 return error;
1981 }
1982
1983 d_cnt = scandir(gw_trans->gw_conf->got_repos_path, &sd_dent, NULL,
1984 alphasort);
1985 if (d_cnt == -1) {
1986 error = got_error_from_errno2("scandir",
1987 gw_trans->gw_conf->got_repos_path);
1988 goto done;
1989 }
1990
1991 for (d_i = 0; d_i < d_cnt; d_i++) {
1992 if (gw_trans->gw_conf->got_max_repos > 0 &&
1993 (d_i - 2) == gw_trans->gw_conf->got_max_repos)
1994 break; /* account for parent and self */
1995
1996 if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
1997 strcmp(sd_dent[d_i]->d_name, "..") == 0)
1998 continue;
1999
2000 error = gw_init_gw_dir(&gw_dir, sd_dent[d_i]->d_name);
2001 if (error)
2002 goto done;
2003
2004 error = gw_load_got_path(gw_trans, gw_dir);
2005 if (error && error->code == GOT_ERR_NOT_GIT_REPO) {
2006 error = NULL;
2007 continue;
2008 } else if (error && error->code != GOT_ERR_LONELY_PACKIDX)
2009 goto done;
2010
2011 if (lstat(gw_dir->path, &st) == 0 && S_ISDIR(st.st_mode) &&
2012 !got_path_dir_is_empty(gw_dir->path)) {
2013 TAILQ_INSERT_TAIL(&gw_trans->gw_dirs, gw_dir,
2014 entry);
2015 gw_trans->repos_total++;
2016 }
2017 }
2018 done:
2019 if (d && closedir(d) == -1 && error == NULL)
2020 error = got_error_from_errno("closedir");
2021 return error;
2022 }
2023
2024 static const struct got_error *
2025 gw_parse_querystring(struct gw_trans *gw_trans)
2026 {
2027 const struct got_error *error = NULL;
2028 struct kpair *p;
2029 const struct gw_query_action *action = NULL;
2030 unsigned int i;
2031
2032 if (gw_trans->gw_req->fieldnmap[0]) {
2033 return got_error(GOT_ERR_QUERYSTRING);
2034 } else if ((p = gw_trans->gw_req->fieldmap[KEY_PATH])) {
2035 /* define gw_trans->repo_path */
2036 gw_trans->repo_name = p->parsed.s;
2037
2038 if (asprintf(&gw_trans->repo_path, "%s/%s",
2039 gw_trans->gw_conf->got_repos_path, p->parsed.s) == -1)
2040 return got_error_from_errno("asprintf");
2041
2042 /* get action and set function */
2043 if ((p = gw_trans->gw_req->fieldmap[KEY_ACTION])) {
2044 for (i = 0; i < nitems(gw_query_funcs); i++) {
2045 action = &gw_query_funcs[i];
2046 if (action->func_name == NULL)
2047 continue;
2048 if (strcmp(action->func_name,
2049 p->parsed.s) == 0) {
2050 gw_trans->action = i;
2051 break;
2052 }
2053 }
2054 }
2055 if (gw_trans->action == -1) {
2056 gw_trans->action = GW_ERR;
2057 gw_trans->error = got_error_msg(GOT_ERR_QUERYSTRING,
2058 p != NULL ? "bad action in querystring" :
2059 "no action in querystring");
2060 return error;
2061 }
2062
2063 if ((p = gw_trans->gw_req->fieldmap[KEY_COMMIT_ID])) {
2064 if (asprintf(&gw_trans->commit_id, "%s",
2065 p->parsed.s) == -1)
2066 return got_error_from_errno("asprintf");
2067 }
2068
2069 if ((p = gw_trans->gw_req->fieldmap[KEY_FILE]))
2070 gw_trans->repo_file = p->parsed.s;
2071
2072 if ((p = gw_trans->gw_req->fieldmap[KEY_FOLDER])) {
2073 if (asprintf(&gw_trans->repo_folder, "%s",
2074 p->parsed.s) == -1)
2075 return got_error_from_errno("asprintf");
2076 }
2077
2078 if ((p = gw_trans->gw_req->fieldmap[KEY_PREV_ID])) {
2079 if (asprintf(&gw_trans->prev_id, "%s",
2080 p->parsed.s) == -1)
2081 return got_error_from_errno("asprintf");
2082 }
2083
2084 if ((p = gw_trans->gw_req->fieldmap[KEY_HEADREF]))
2085 gw_trans->headref = p->parsed.s;
2086
2087 error = gw_init_gw_dir(&gw_trans->gw_dir, gw_trans->repo_name);
2088 if (error)
2089 return error;
2090
2091 gw_trans->error = gw_load_got_path(gw_trans, gw_trans->gw_dir);
2092 } else
2093 gw_trans->action = GW_INDEX;
2094
2095 if ((p = gw_trans->gw_req->fieldmap[KEY_PAGE]))
2096 gw_trans->page = p->parsed.i;
2097
2098 return error;
2099 }
2100
2101 static const struct got_error *
2102 gw_init_gw_dir(struct gw_dir **gw_dir, const char *dir)
2103 {
2104 const struct got_error *error;
2105
2106 *gw_dir = malloc(sizeof(**gw_dir));
2107 if (*gw_dir == NULL)
2108 return got_error_from_errno("malloc");
2109
2110 if (asprintf(&(*gw_dir)->name, "%s", dir) == -1) {
2111 error = got_error_from_errno("asprintf");
2112 free(*gw_dir);
2113 *gw_dir = NULL;
2114 return error;
2115 }
2116
2117 return NULL;
2118 }
2119
2120 static const struct got_error *
2121 gw_display_open(struct gw_trans *gw_trans, enum khttp code, enum kmime mime)
2122 {
2123 enum kcgi_err kerr = KCGI_OK;
2124
2125 kerr = khttp_head(gw_trans->gw_req, kresps[KRESP_ALLOW], "GET");
2126 if (kerr != KCGI_OK)
2127 return gw_kcgi_error(kerr);
2128 kerr = khttp_head(gw_trans->gw_req, kresps[KRESP_STATUS], "%s",
2129 khttps[code]);
2130 if (kerr != KCGI_OK)
2131 return gw_kcgi_error(kerr);
2132 kerr = khttp_head(gw_trans->gw_req, kresps[KRESP_CONTENT_TYPE], "%s",
2133 kmimetypes[mime]);
2134 if (kerr != KCGI_OK)
2135 return gw_kcgi_error(kerr);
2136 kerr = khttp_head(gw_trans->gw_req, "X-Content-Type-Options",
2137 "nosniff");
2138 if (kerr != KCGI_OK)
2139 return gw_kcgi_error(kerr);
2140 kerr = khttp_head(gw_trans->gw_req, "X-Frame-Options", "DENY");
2141 if (kerr != KCGI_OK)
2142 return gw_kcgi_error(kerr);
2143 kerr = khttp_head(gw_trans->gw_req, "X-XSS-Protection",
2144 "1; mode=block");
2145 if (kerr != KCGI_OK)
2146 return gw_kcgi_error(kerr);
2147
2148 if (gw_trans->mime == KMIME_APP_OCTET_STREAM) {
2149 kerr = khttp_head(gw_trans->gw_req,
2150 kresps[KRESP_CONTENT_DISPOSITION],
2151 "attachment; filename=%s", gw_trans->repo_file);
2152 if (kerr != KCGI_OK)
2153 return gw_kcgi_error(kerr);
2154 }
2155
2156 kerr = khttp_body(gw_trans->gw_req);
2157 return gw_kcgi_error(kerr);
2158 }
2159
2160 static const struct got_error *
2161 gw_display_index(struct gw_trans *gw_trans)
2162 {
2163 const struct got_error *error;
2164 enum kcgi_err kerr = KCGI_OK;
2165
2166 /* catch early querystring errors */
2167 if (gw_trans->error)
2168 gw_trans->action = GW_ERR;
2169
2170 error = gw_display_open(gw_trans, KHTTP_200, gw_trans->mime);
2171 if (error)
2172 return error;
2173
2174 kerr = khtml_open(gw_trans->gw_html_req, gw_trans->gw_req, 0);
2175 if (kerr != KCGI_OK)
2176 return gw_kcgi_error(kerr);
2177
2178 if (gw_trans->action != GW_BLOB) {
2179 kerr = khttp_template(gw_trans->gw_req, gw_trans->gw_tmpl,
2180 gw_query_funcs[gw_trans->action].template);
2181 if (kerr != KCGI_OK) {
2182 khtml_close(gw_trans->gw_html_req);
2183 return gw_kcgi_error(kerr);
2184 }
2185 }
2186
2187 return gw_kcgi_error(khtml_close(gw_trans->gw_html_req));
2188 }
2189
2190 static const struct got_error *
2191 gw_error(struct gw_trans *gw_trans)
2192 {
2193 enum kcgi_err kerr = KCGI_OK;
2194
2195 kerr = khtml_puts(gw_trans->gw_html_req, gw_trans->error->msg);
2196
2197 return gw_kcgi_error(kerr);
2198 }
2199
2200 static int
2201 gw_template(size_t key, void *arg)
2202 {
2203 const struct got_error *error = NULL;
2204 enum kcgi_err kerr = KCGI_OK;
2205 struct gw_trans *gw_trans = arg;
2206 char *ati = NULL, *fic32 = NULL, *fic16 = NULL;
2207 char *swm = NULL, *spt = NULL, *css = NULL, *logo = NULL;
2208
2209 if (asprintf(&ati, "%s%s", gw_trans->gw_conf->got_www_path,
2210 "/apple-touch-icon.png") == -1)
2211 goto err;
2212 if (asprintf(&fic32, "%s%s", gw_trans->gw_conf->got_www_path,
2213 "/favicon-32x32.png") == -1)
2214 goto err;
2215 if (asprintf(&fic16, "%s%s", gw_trans->gw_conf->got_www_path,
2216 "/favicon-16x16.png") == -1)
2217 goto err;
2218 if (asprintf(&swm, "%s%s", gw_trans->gw_conf->got_www_path,
2219 "/site.webmanifest") == -1)
2220 goto err;
2221 if (asprintf(&spt, "%s%s", gw_trans->gw_conf->got_www_path,
2222 "/safari-pinned-tab.svg") == -1)
2223 goto err;
2224 if (asprintf(&css, "%s%s", gw_trans->gw_conf->got_www_path,
2225 "/gotweb.css") == -1)
2226 goto err;
2227 if (asprintf(&logo, "%s%s%s", gw_trans->gw_conf->got_www_path,
2228 gw_trans->gw_conf->got_www_path ? "/" : "",
2229 gw_trans->gw_conf->got_logo) == -1)
2230 goto err;
2231
2232 switch (key) {
2233 case (TEMPL_HEAD):
2234 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_META,
2235 KATTR_NAME, "viewport",
2236 KATTR_CONTENT, "initial-scale=.75, user-scalable=yes",
2237 KATTR__MAX);
2238 if (kerr != KCGI_OK)
2239 return 0;
2240 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2241 if (kerr != KCGI_OK)
2242 return 0;
2243 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_META,
2244 KATTR_CHARSET, "utf-8",
2245 KATTR__MAX);
2246 if (kerr != KCGI_OK)
2247 return 0;
2248 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2249 if (kerr != KCGI_OK)
2250 return 0;
2251 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_META,
2252 KATTR_NAME, "msapplication-TileColor",
2253 KATTR_CONTENT, "#da532c", KATTR__MAX);
2254 if (kerr != KCGI_OK)
2255 return 0;
2256 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2257 if (kerr != KCGI_OK)
2258 return 0;
2259 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_META,
2260 KATTR_NAME, "theme-color",
2261 KATTR_CONTENT, "#ffffff", KATTR__MAX);
2262 if (kerr != KCGI_OK)
2263 return 0;
2264 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2265 if (kerr != KCGI_OK)
2266 return 0;
2267 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_LINK,
2268 KATTR_REL, "apple-touch-icon", KATTR_SIZES, "180x180",
2269 KATTR_HREF, ati, KATTR__MAX);
2270 if (kerr != KCGI_OK)
2271 return 0;
2272 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2273 if (kerr != KCGI_OK)
2274 return 0;
2275 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_LINK,
2276 KATTR_REL, "icon", KATTR_TYPE, "image/png", KATTR_SIZES,
2277 "32x32", KATTR_HREF, fic32, KATTR__MAX);
2278 if (kerr != KCGI_OK)
2279 return 0;
2280 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2281 if (kerr != KCGI_OK)
2282 return 0;
2283 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_LINK,
2284 KATTR_REL, "icon", KATTR_TYPE, "image/png", KATTR_SIZES,
2285 "16x16", KATTR_HREF, fic16, KATTR__MAX);
2286 if (kerr != KCGI_OK)
2287 return 0;
2288 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2289 if (kerr != KCGI_OK)
2290 return 0;
2291 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_LINK,
2292 KATTR_REL, "manifest", KATTR_HREF, swm,
2293 KATTR__MAX);
2294 if (kerr != KCGI_OK)
2295 return 0;
2296 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2297 if (kerr != KCGI_OK)
2298 return 0;
2299 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_LINK,
2300 KATTR_REL, "mask-icon", KATTR_HREF,
2301 spt, KATTR__MAX);
2302 if (kerr != KCGI_OK)
2303 return 0;
2304 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2305 if (kerr != KCGI_OK)
2306 return 0;
2307 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_LINK,
2308 KATTR_REL, "stylesheet", KATTR_TYPE, "text/css",
2309 KATTR_HREF, css, KATTR__MAX);
2310 if (kerr != KCGI_OK)
2311 return 0;
2312 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2313 if (kerr != KCGI_OK)
2314 return 0;
2315 break;
2316 case(TEMPL_HEADER):
2317 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2318 KATTR_ID, "got_link", KATTR__MAX);
2319 if (kerr != KCGI_OK)
2320 return 0;
2321 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
2322 KATTR_HREF, gw_trans->gw_conf->got_logo_url,
2323 KATTR_TARGET, "_sotd", KATTR__MAX);
2324 if (kerr != KCGI_OK)
2325 return 0;
2326 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_IMG,
2327 KATTR_SRC, logo, KATTR__MAX);
2328 if (kerr != KCGI_OK)
2329 return 0;
2330 kerr = khtml_closeelem(gw_trans->gw_html_req, 3);
2331 if (kerr != KCGI_OK)
2332 return 0;
2333 break;
2334 case (TEMPL_SITEPATH):
2335 error = gw_output_site_link(gw_trans);
2336 if (error)
2337 return 0;
2338 break;
2339 case(TEMPL_TITLE):
2340 if (gw_trans->gw_conf->got_site_name != NULL) {
2341 kerr = khtml_puts(gw_trans->gw_html_req,
2342 gw_trans->gw_conf->got_site_name);
2343 if (kerr != KCGI_OK)
2344 return 0;
2345 }
2346 break;
2347 case (TEMPL_SEARCH):
2348 break;
2349 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
2350 "search", KATTR__MAX);
2351 if (kerr != KCGI_OK)
2352 return 0;
2353 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_FORM,
2354 KATTR_METHOD, "POST", KATTR__MAX);
2355 if (kerr != KCGI_OK)
2356 return 0;
2357 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_INPUT, KATTR_ID,
2358 "got-search", KATTR_NAME, "got-search", KATTR_SIZE, "15",
2359 KATTR_MAXLENGTH, "50", KATTR__MAX);
2360 if (kerr != KCGI_OK)
2361 return 0;
2362 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_BUTTON,
2363 KATTR__MAX);
2364 if (kerr != KCGI_OK)
2365 return 0;
2366 kerr = khtml_puts(gw_trans->gw_html_req, "Search");
2367 if (kerr != KCGI_OK)
2368 return 0;
2369 kerr = khtml_closeelem(gw_trans->gw_html_req, 4);
2370 if (kerr != KCGI_OK)
2371 return 0;
2372 break;
2373 case(TEMPL_SITEOWNER):
2374 if (gw_trans->gw_conf->got_site_owner != NULL &&
2375 gw_trans->gw_conf->got_show_site_owner) {
2376 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2377 KATTR_ID, "site_owner_wrapper", KATTR__MAX);
2378 if (kerr != KCGI_OK)
2379 return 0;
2380 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2381 KATTR_ID, "site_owner", KATTR__MAX);
2382 if (kerr != KCGI_OK)
2383 return 0;
2384 kerr = khtml_puts(gw_trans->gw_html_req,
2385 gw_trans->gw_conf->got_site_owner);
2386 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
2387 if (kerr != KCGI_OK)
2388 return 0;
2389 }
2390 break;
2391 case(TEMPL_CONTENT):
2392 error = gw_query_funcs[gw_trans->action].func_main(gw_trans);
2393 if (error) {
2394 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2395 KATTR_ID, "tmpl_err", KATTR__MAX);
2396 if (kerr != KCGI_OK)
2397 return 0;
2398 kerr = khttp_printf(gw_trans->gw_req, "Error: %s",
2399 error->msg);
2400 if (kerr != KCGI_OK)
2401 return 0;
2402 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2403 if (kerr != KCGI_OK)
2404 return 0;
2405 }
2406 break;
2407 default:
2408 return 0;
2409 }
2410 free(ati);
2411 free(fic32);
2412 free(fic16);
2413 free(swm);
2414 free(spt);
2415 free(css);
2416 free(logo);
2417 return 1;
2418 err:
2419 free(ati);
2420 free(fic32);
2421 free(fic16);
2422 free(swm);
2423 free(spt);
2424 free(css);
2425 free(logo);
2426 return 0;
2427 }
2428
2429 static const struct got_error *
2430 gw_gen_commit_header(struct gw_trans *gw_trans, char *str1, char *str2)
2431 {
2432 const struct got_error *error = NULL;
2433 enum kcgi_err kerr = KCGI_OK;
2434
2435 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2436 KATTR_ID, "header_commit_title", KATTR__MAX);
2437 if (kerr != KCGI_OK)
2438 goto done;
2439 kerr = khtml_puts(gw_trans->gw_html_req, "Commit: ");
2440 if (kerr != KCGI_OK)
2441 goto done;
2442 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2443 if (kerr != KCGI_OK)
2444 goto done;
2445 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2446 KATTR_ID, "header_commit", KATTR__MAX);
2447 if (kerr != KCGI_OK)
2448 goto done;
2449 kerr = khtml_printf(gw_trans->gw_html_req, "%s ", str1);
2450 if (kerr != KCGI_OK)
2451 goto done;
2452 if (str2 != NULL) {
2453 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_SPAN,
2454 KATTR_ID, "refs_str", KATTR__MAX);
2455 if (kerr != KCGI_OK)
2456 goto done;
2457 kerr = khtml_printf(gw_trans->gw_html_req, "(%s)", str2);
2458 if (kerr != KCGI_OK)
2459 goto done;
2460 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2461 if (kerr != KCGI_OK)
2462 goto done;
2463 }
2464 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2465 done:
2466 if (error == NULL && kerr != KCGI_OK)
2467 error = gw_kcgi_error(kerr);
2468 return error;
2469 }
2470
2471 static const struct got_error *
2472 gw_gen_diff_header(struct gw_trans *gw_trans, char *str1, char *str2)
2473 {
2474 const struct got_error *error = NULL;
2475 enum kcgi_err kerr = KCGI_OK;
2476
2477 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2478 KATTR_ID, "header_diff_title", KATTR__MAX);
2479 if (kerr != KCGI_OK)
2480 goto done;
2481 kerr = khtml_puts(gw_trans->gw_html_req, "Diff: ");
2482 if (kerr != KCGI_OK)
2483 goto done;
2484 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2485 if (kerr != KCGI_OK)
2486 goto done;
2487 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2488 KATTR_ID, "header_diff", KATTR__MAX);
2489 if (kerr != KCGI_OK)
2490 goto done;
2491 if (str1 != NULL) {
2492 kerr = khtml_puts(gw_trans->gw_html_req, str1);
2493 if (kerr != KCGI_OK)
2494 goto done;
2495 }
2496 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_BR, KATTR__MAX);
2497 if (kerr != KCGI_OK)
2498 goto done;
2499 kerr = khtml_puts(gw_trans->gw_html_req, str2);
2500 if (kerr != KCGI_OK)
2501 goto done;
2502 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2503 done:
2504 if (error == NULL && kerr != KCGI_OK)
2505 error = gw_kcgi_error(kerr);
2506 return error;
2507 }
2508
2509 static const struct got_error *
2510 gw_gen_age_header(struct gw_trans *gw_trans, const char *str)
2511 {
2512 const struct got_error *error = NULL;
2513 enum kcgi_err kerr = KCGI_OK;
2514
2515 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2516 KATTR_ID, "header_age_title", KATTR__MAX);
2517 if (kerr != KCGI_OK)
2518 goto done;
2519 kerr = khtml_puts(gw_trans->gw_html_req, "Date: ");
2520 if (kerr != KCGI_OK)
2521 goto done;
2522 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2523 if (kerr != KCGI_OK)
2524 goto done;
2525 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2526 KATTR_ID, "header_age", KATTR__MAX);
2527 if (kerr != KCGI_OK)
2528 goto done;
2529 kerr = khtml_puts(gw_trans->gw_html_req, str);
2530 if (kerr != KCGI_OK)
2531 goto done;
2532 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2533 done:
2534 if (error == NULL && kerr != KCGI_OK)
2535 error = gw_kcgi_error(kerr);
2536 return error;
2537 }
2538
2539 static const struct got_error *
2540 gw_gen_author_header(struct gw_trans *gw_trans, const char *str)
2541 {
2542 const struct got_error *error = NULL;
2543 enum kcgi_err kerr = KCGI_OK;
2544
2545 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2546 KATTR_ID, "header_author_title", KATTR__MAX);
2547 if (kerr != KCGI_OK)
2548 goto done;
2549 kerr = khtml_puts(gw_trans->gw_html_req, "Author: ");
2550 if (kerr != KCGI_OK)
2551 goto done;
2552 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2553 if (kerr != KCGI_OK)
2554 goto done;
2555 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2556 KATTR_ID, "header_author", KATTR__MAX);
2557 if (kerr != KCGI_OK)
2558 goto done;
2559 kerr = khtml_puts(gw_trans->gw_html_req, str);
2560 if (kerr != KCGI_OK)
2561 goto done;
2562 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2563 done:
2564 if (error == NULL && kerr != KCGI_OK)
2565 error = gw_kcgi_error(kerr);
2566 return error;
2567 }
2568
2569 static const struct got_error *
2570 gw_gen_committer_header(struct gw_trans *gw_trans, const char *str)
2571 {
2572 const struct got_error *error = NULL;
2573 enum kcgi_err kerr = KCGI_OK;
2574
2575 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2576 KATTR_ID, "header_committer_title", KATTR__MAX);
2577 if (kerr != KCGI_OK)
2578 goto done;
2579 kerr = khtml_puts(gw_trans->gw_html_req, "Committer: ");
2580 if (kerr != KCGI_OK)
2581 goto done;
2582 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2583 if (kerr != KCGI_OK)
2584 goto done;
2585 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2586 KATTR_ID, "header_committer", KATTR__MAX);
2587 if (kerr != KCGI_OK)
2588 goto done;
2589 kerr = khtml_puts(gw_trans->gw_html_req, str);
2590 if (kerr != KCGI_OK)
2591 goto done;
2592 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2593 done:
2594 if (error == NULL && kerr != KCGI_OK)
2595 error = gw_kcgi_error(kerr);
2596 return error;
2597 }
2598
2599 static const struct got_error *
2600 gw_gen_commit_msg_header(struct gw_trans *gw_trans, char *str)
2601 {
2602 const struct got_error *error = NULL;
2603 enum kcgi_err kerr = KCGI_OK;
2604
2605 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2606 KATTR_ID, "header_commit_msg_title", KATTR__MAX);
2607 if (kerr != KCGI_OK)
2608 goto done;
2609 kerr = khtml_puts(gw_trans->gw_html_req, "Message: ");
2610 if (kerr != KCGI_OK)
2611 goto done;
2612 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2613 if (kerr != KCGI_OK)
2614 goto done;
2615 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2616 KATTR_ID, "header_commit_msg", KATTR__MAX);
2617 if (kerr != KCGI_OK)
2618 goto done;
2619 kerr = khttp_puts(gw_trans->gw_req, str);
2620 if (kerr != KCGI_OK)
2621 goto done;
2622 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2623 done:
2624 if (error == NULL && kerr != KCGI_OK)
2625 error = gw_kcgi_error(kerr);
2626 return error;
2627 }
2628
2629 static const struct got_error *
2630 gw_gen_tree_header(struct gw_trans *gw_trans, char *str)
2631 {
2632 const struct got_error *error = NULL;
2633 enum kcgi_err kerr = KCGI_OK;
2634
2635 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2636 KATTR_ID, "header_tree_title", KATTR__MAX);
2637 if (kerr != KCGI_OK)
2638 goto done;
2639 kerr = khtml_puts(gw_trans->gw_html_req, "Tree: ");
2640 if (kerr != KCGI_OK)
2641 goto done;
2642 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2643 if (kerr != KCGI_OK)
2644 goto done;
2645 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
2646 KATTR_ID, "header_tree", KATTR__MAX);
2647 if (kerr != KCGI_OK)
2648 goto done;
2649 kerr = khtml_puts(gw_trans->gw_html_req, str);
2650 if (kerr != KCGI_OK)
2651 goto done;
2652 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2653 done:
2654 if (error == NULL && kerr != KCGI_OK)
2655 error = gw_kcgi_error(kerr);
2656 return error;
2657 }
2658
2659 static const struct got_error *
2660 gw_get_repo_description(char **description, struct gw_trans *gw_trans,
2661 char *dir)
2662 {
2663 const struct got_error *error = NULL;
2664 FILE *f = NULL;
2665 char *d_file = NULL;
2666 unsigned int len;
2667 size_t n;
2668
2669 *description = NULL;
2670 if (gw_trans->gw_conf->got_show_repo_description == 0)
2671 return NULL;
2672
2673 if (asprintf(&d_file, "%s/description", dir) == -1)
2674 return got_error_from_errno("asprintf");
2675
2676 f = fopen(d_file, "re");
2677 if (f == NULL) {
2678 if (errno == ENOENT || errno == EACCES)
2679 return NULL;
2680 error = got_error_from_errno2("fopen", d_file);
2681 goto done;
2682 }
2683
2684 if (fseek(f, 0, SEEK_END) == -1) {
2685 error = got_ferror(f, GOT_ERR_IO);
2686 goto done;
2687 }
2688 len = ftell(f);
2689 if (len == -1) {
2690 error = got_ferror(f, GOT_ERR_IO);
2691 goto done;
2692 }
2693 if (fseek(f, 0, SEEK_SET) == -1) {
2694 error = got_ferror(f, GOT_ERR_IO);
2695 goto done;
2696 }
2697 *description = calloc(len + 1, sizeof(**description));
2698 if (*description == NULL) {
2699 error = got_error_from_errno("calloc");
2700 goto done;
2701 }
2702
2703 n = fread(*description, 1, len, f);
2704 if (n == 0 && ferror(f))
2705 error = got_ferror(f, GOT_ERR_IO);
2706 done:
2707 if (f != NULL && fclose(f) == EOF && error == NULL)
2708 error = got_error_from_errno("fclose");
2709 free(d_file);
2710 return error;
2711 }
2712
2713 static const struct got_error *
2714 gw_get_time_str(char **repo_age, time_t committer_time, int ref_tm)
2715 {
2716 struct tm tm;
2717 time_t diff_time;
2718 const char *years = "years ago", *months = "months ago";
2719 const char *weeks = "weeks ago", *days = "days ago", *hours = "hours ago";
2720 const char *minutes = "minutes ago", *seconds = "seconds ago";
2721 const char *now = "right now";
2722 const char *s;
2723 char datebuf[29];
2724
2725 *repo_age = NULL;
2726
2727 switch (ref_tm) {
2728 case TM_DIFF:
2729 diff_time = time(NULL) - committer_time;
2730 if (diff_time > 60 * 60 * 24 * 365 * 2) {
2731 if (asprintf(repo_age, "%lld %s",
2732 (diff_time / 60 / 60 / 24 / 365), years) == -1)
2733 return got_error_from_errno("asprintf");
2734 } else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
2735 if (asprintf(repo_age, "%lld %s",
2736 (diff_time / 60 / 60 / 24 / (365 / 12)),
2737 months) == -1)
2738 return got_error_from_errno("asprintf");
2739 } else if (diff_time > 60 * 60 * 24 * 7 * 2) {
2740 if (asprintf(repo_age, "%lld %s",
2741 (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
2742 return got_error_from_errno("asprintf");
2743 } else if (diff_time > 60 * 60 * 24 * 2) {
2744 if (asprintf(repo_age, "%lld %s",
2745 (diff_time / 60 / 60 / 24), days) == -1)
2746 return got_error_from_errno("asprintf");
2747 } else if (diff_time > 60 * 60 * 2) {
2748 if (asprintf(repo_age, "%lld %s",
2749 (diff_time / 60 / 60), hours) == -1)
2750 return got_error_from_errno("asprintf");
2751 } else if (diff_time > 60 * 2) {
2752 if (asprintf(repo_age, "%lld %s", (diff_time / 60),
2753 minutes) == -1)
2754 return got_error_from_errno("asprintf");
2755 } else if (diff_time > 2) {
2756 if (asprintf(repo_age, "%lld %s", diff_time,
2757 seconds) == -1)
2758 return got_error_from_errno("asprintf");
2759 } else {
2760 if (asprintf(repo_age, "%s", now) == -1)
2761 return got_error_from_errno("asprintf");
2762 }
2763 break;
2764 case TM_LONG:
2765 if (gmtime_r(&committer_time, &tm) == NULL)
2766 return got_error_from_errno("gmtime_r");
2767
2768 s = asctime_r(&tm, datebuf);
2769 if (s == NULL)
2770 return got_error_from_errno("asctime_r");
2771
2772 if (asprintf(repo_age, "%s UTC", datebuf) == -1)
2773 return got_error_from_errno("asprintf");
2774 break;
2775 }
2776 return NULL;
2777 }
2778
2779 static const struct got_error *
2780 gw_get_repo_age(char **repo_age, struct gw_trans *gw_trans, char *dir,
2781 const char *refname, int ref_tm)
2782 {
2783 const struct got_error *error = NULL;
2784 struct got_repository *repo = NULL;
2785 struct got_commit_object *commit = NULL;
2786 struct got_reflist_head refs;
2787 struct got_reflist_entry *re;
2788 time_t committer_time = 0, cmp_time = 0;
2789
2790 *repo_age = NULL;
2791 TAILQ_INIT(&refs);
2792
2793 if (gw_trans->gw_conf->got_show_repo_age == 0)
2794 return NULL;
2795
2796 if (gw_trans->repo)
2797 repo = gw_trans->repo;
2798 else {
2799 error = got_repo_open(&repo, dir, NULL, gw_trans->pack_fds);
2800 if (error)
2801 return error;
2802 }
2803
2804 error = got_ref_list(&refs, repo, "refs/heads",
2805 got_ref_cmp_by_name, NULL);
2806 if (error)
2807 goto done;
2808
2809 /*
2810 * Find the youngest branch tip in the repository, or the age of
2811 * the a specific branch tip if a name was provided by the caller.
2812 */
2813 TAILQ_FOREACH(re, &refs, entry) {
2814 struct got_object_id *id = NULL;
2815
2816 if (refname && strcmp(got_ref_get_name(re->ref), refname) != 0)
2817 continue;
2818
2819 error = got_ref_resolve(&id, repo, re->ref);
2820 if (error)
2821 goto done;
2822
2823 error = got_object_open_as_commit(&commit, repo, id);
2824 free(id);
2825 if (error)
2826 goto done;
2827
2828 committer_time =
2829 got_object_commit_get_committer_time(commit);
2830 got_object_commit_close(commit);
2831 if (cmp_time < committer_time)
2832 cmp_time = committer_time;
2833
2834 if (refname)
2835 break;
2836 }
2837
2838 if (cmp_time != 0) {
2839 committer_time = cmp_time;
2840 error = gw_get_time_str(repo_age, committer_time, ref_tm);
2841 }
2842 done:
2843 got_ref_list_free(&refs);
2844 if (gw_trans->repo == NULL) {
2845 const struct got_error *close_err = got_repo_close(repo);
2846 if (error == NULL)
2847 error = close_err;
2848 }
2849 return error;
2850 }
2851
2852 static const struct got_error *
2853 gw_output_diff(struct gw_trans *gw_trans, struct gw_header *header)
2854 {
2855 const struct got_error *error;
2856 FILE *f = NULL, *f1 = NULL, *f2 = NULL;
2857 int fd1 = -1, fd2 = -1;
2858 struct got_object_id *id1 = NULL, *id2 = NULL;
2859 char *label1 = NULL, *label2 = NULL, *line = NULL;
2860 int obj_type;
2861 size_t linesize = 0;
2862 ssize_t linelen;
2863 enum kcgi_err kerr = KCGI_OK;
2864
2865 f = got_opentemp();
2866 if (f == NULL)
2867 return NULL;
2868
2869 f1 = got_opentemp();
2870 if (f1 == NULL) {
2871 error = got_error_from_errno("got_opentemp");
2872 goto done;
2873 }
2874
2875 f2 = got_opentemp();
2876 if (f2 == NULL) {
2877 error = got_error_from_errno("got_opentemp");
2878 goto done;
2879 }
2880
2881 fd1 = got_opentempfd();
2882 if (fd1 == -1) {
2883 error = got_error_from_errno("got_opentempfd");
2884 goto done;
2885 }
2886
2887 fd2 = got_opentempfd();
2888 if (fd2 == -1) {
2889 error = got_error_from_errno("got_opentempfd");
2890 goto done;
2891 }
2892
2893 if (header->parent_id != NULL &&
2894 strncmp(header->parent_id, "/dev/null", 9) != 0) {
2895 error = got_repo_match_object_id(&id1, &label1,
2896 header->parent_id, GOT_OBJ_TYPE_ANY,
2897 &header->refs, gw_trans->repo);
2898 if (error)
2899 goto done;
2900 }
2901
2902 error = got_repo_match_object_id(&id2, &label2,
2903 header->commit_id, GOT_OBJ_TYPE_ANY, &header->refs,
2904 gw_trans->repo);
2905 if (error)
2906 goto done;
2907
2908 error = got_object_get_type(&obj_type, gw_trans->repo, id2);
2909 if (error)
2910 goto done;
2911 switch (obj_type) {
2912 case GOT_OBJ_TYPE_BLOB:
2913 error = got_diff_objects_as_blobs(NULL, NULL, f1, f2,
2914 fd1, fd2, id1, id2, NULL, NULL, GOT_DIFF_ALGORITHM_PATIENCE,
2915 3, 0, 0, gw_trans->repo, f);
2916 break;
2917 case GOT_OBJ_TYPE_TREE:
2918 error = got_diff_objects_as_trees(NULL, NULL, f1, f2,
2919 fd1, fd2, id1, id2, NULL, "", "",
2920 GOT_DIFF_ALGORITHM_PATIENCE, 3, 0, 0, gw_trans->repo, f);
2921 break;
2922 case GOT_OBJ_TYPE_COMMIT:
2923 error = got_diff_objects_as_commits(NULL, NULL, f1, f2,
2924 fd1, fd2, id1, id2, NULL, GOT_DIFF_ALGORITHM_PATIENCE,
2925 3, 0, 0, gw_trans->repo, f);
2926 break;
2927 default:
2928 error = got_error(GOT_ERR_OBJ_TYPE);
2929 }
2930 if (error)
2931 goto done;
2932
2933 if (fseek(f, 0, SEEK_SET) == -1) {
2934 error = got_ferror(f, GOT_ERR_IO);
2935 goto done;
2936 }
2937
2938 while ((linelen = getline(&line, &linesize, f)) != -1) {
2939 error = gw_colordiff_line(gw_trans, line);
2940 if (error)
2941 goto done;
2942 /* XXX: KHTML_PRETTY breaks this */
2943 kerr = khtml_puts(gw_trans->gw_html_req, line);
2944 if (kerr != KCGI_OK)
2945 goto done;
2946 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
2947 if (kerr != KCGI_OK)
2948 goto done;
2949 }
2950 if (linelen == -1 && ferror(f))
2951 error = got_error_from_errno("getline");
2952 done:
2953 if (f && fclose(f) == EOF && error == NULL)
2954 error = got_error_from_errno("fclose");
2955 if (f1 && fclose(f1) == EOF && error == NULL)
2956 error = got_error_from_errno("fclose");
2957 if (f2 && fclose(f2) == EOF && error == NULL)
2958 error = got_error_from_errno("fclose");
2959 if (fd1 != -1 && close(fd1) == -1 && error == NULL)
2960 error = got_error_from_errno("close");
2961 if (fd2 != -1 && close(fd2) == -1 && error == NULL)
2962 error = got_error_from_errno("close");
2963 free(line);
2964 free(label1);
2965 free(label2);
2966 free(id1);
2967 free(id2);
2968
2969 if (error == NULL && kerr != KCGI_OK)
2970 error = gw_kcgi_error(kerr);
2971 return error;
2972 }
2973
2974 static const struct got_error *
2975 gw_get_repo_owner(char **owner, struct gw_trans *gw_trans, char *dir)
2976 {
2977 const struct got_error *error = NULL, *close_err;
2978 struct got_repository *repo;
2979 const char *gitconfig_owner;
2980
2981 *owner = NULL;
2982
2983 if (gw_trans->gw_conf->got_show_repo_owner == 0)
2984 return NULL;
2985
2986 error = got_repo_open(&repo, dir, NULL, gw_trans->pack_fds);
2987 if (error)
2988 return error;
2989
2990 gitconfig_owner = got_repo_get_gitconfig_owner(repo);
2991 if (gitconfig_owner) {
2992 *owner = strdup(gitconfig_owner);
2993 if (*owner == NULL)
2994 error = got_error_from_errno("strdup");
2995 }
2996 close_err = got_repo_close(repo);
2997 if (error == NULL)
2998 error = close_err;
2999 return error;
3000 }
3001
3002 static const struct got_error *
3003 gw_get_clone_url(char **url, struct gw_trans *gw_trans, char *dir)
3004 {
3005 const struct got_error *error = NULL;
3006 FILE *f;
3007 char *d_file = NULL;
3008 unsigned int len;
3009 size_t n;
3010
3011 *url = NULL;
3012
3013 if (asprintf(&d_file, "%s/cloneurl", dir) == -1)
3014 return got_error_from_errno("asprintf");
3015
3016 f = fopen(d_file, "re");
3017 if (f == NULL) {
3018 if (errno != ENOENT && errno != EACCES)
3019 error = got_error_from_errno2("fopen", d_file);
3020 goto done;
3021 }
3022
3023 if (fseek(f, 0, SEEK_END) == -1) {
3024 error = got_ferror(f, GOT_ERR_IO);
3025 goto done;
3026 }
3027 len = ftell(f);
3028 if (len == -1) {
3029 error = got_ferror(f, GOT_ERR_IO);
3030 goto done;
3031 }
3032 if (fseek(f, 0, SEEK_SET) == -1) {
3033 error = got_ferror(f, GOT_ERR_IO);
3034 goto done;
3035 }
3036
3037 *url = calloc(len + 1, sizeof(**url));
3038 if (*url == NULL) {
3039 error = got_error_from_errno("calloc");
3040 goto done;
3041 }
3042
3043 n = fread(*url, 1, len, f);
3044 if (n == 0 && ferror(f))
3045 error = got_ferror(f, GOT_ERR_IO);
3046 done:
3047 if (f && fclose(f) == EOF && error == NULL)
3048 error = got_error_from_errno("fclose");
3049 free(d_file);
3050 return NULL;
3051 }
3052
3053 static const struct got_error *
3054 gw_output_repo_tags(struct gw_trans *gw_trans, struct gw_header *header,
3055 int limit, int tag_type)
3056 {
3057 const struct got_error *error = NULL;
3058 struct got_reflist_head refs;
3059 struct got_reflist_entry *re;
3060 char *age = NULL;
3061 char *id_str = NULL, *newline, *href_commits = NULL;
3062 char *tag_commit0 = NULL, *href_tag = NULL, *href_briefs = NULL;
3063 struct got_tag_object *tag = NULL;
3064 enum kcgi_err kerr = KCGI_OK;
3065 int summary_header_displayed = 0, chk_next = 0;
3066 int tag_count = 0, commit_found = 0, c_cnt = 0;
3067
3068 TAILQ_INIT(&refs);
3069
3070 error = got_ref_list(&refs, gw_trans->repo, "refs/tags",
3071 got_ref_cmp_tags, gw_trans->repo);
3072 if (error)
3073 goto done;
3074
3075 TAILQ_FOREACH(re, &refs, entry) {
3076 const char *refname;
3077 const char *tagger;
3078 const char *tag_commit;
3079 time_t tagger_time;
3080 struct got_object_id *id;
3081 struct got_commit_object *commit = NULL;
3082
3083 refname = got_ref_get_name(re->ref);
3084 if (strncmp(refname, "refs/tags/", 10) != 0)
3085 continue;
3086 refname += 10;
3087
3088 error = got_ref_resolve(&id, gw_trans->repo, re->ref);
3089 if (error)
3090 goto done;
3091
3092 error = got_object_open_as_tag(&tag, gw_trans->repo, id);
3093 if (error) {
3094 if (error->code != GOT_ERR_OBJ_TYPE) {
3095 free(id);
3096 goto done;
3097 }
3098 /* "lightweight" tag */
3099 error = got_object_open_as_commit(&commit,
3100 gw_trans->repo, id);
3101 if (error) {
3102 free(id);
3103 goto done;
3104 }
3105 tagger = got_object_commit_get_committer(commit);
3106 tagger_time =
3107 got_object_commit_get_committer_time(commit);
3108 error = got_object_id_str(&id_str, id);
3109 free(id);
3110 } else {
3111 free(id);
3112 tagger = got_object_tag_get_tagger(tag);
3113 tagger_time = got_object_tag_get_tagger_time(tag);
3114 error = got_object_id_str(&id_str,
3115 got_object_tag_get_object_id(tag));
3116 }
3117 if (error)
3118 goto done;
3119
3120 if (tag_type == TAGFULL && strncmp(id_str, header->commit_id,
3121 strlen(id_str)) != 0)
3122 continue;
3123
3124 if (tag_type == TAGBRIEF && gw_trans->commit_id &&
3125 commit_found == 0 && strncmp(id_str, gw_trans->commit_id,
3126 strlen(id_str)) != 0)
3127 continue;
3128 else
3129 commit_found = 1;
3130
3131 tag_count++;
3132
3133 if (chk_next) {
3134 gw_trans->next_id = strdup(id_str);
3135 if (gw_trans->next_id == NULL)
3136 error = got_error_from_errno("strdup");
3137 goto prev;
3138 }
3139
3140 if (commit) {
3141 error = got_object_commit_get_logmsg(&tag_commit0,
3142 commit);
3143 if (error)
3144 goto done;
3145 got_object_commit_close(commit);
3146 } else {
3147 tag_commit0 = strdup(got_object_tag_get_message(tag));
3148 if (tag_commit0 == NULL) {
3149 error = got_error_from_errno("strdup");
3150 goto done;
3151 }
3152 }
3153
3154 tag_commit = tag_commit0;
3155 while (*tag_commit == '\n')
3156 tag_commit++;
3157
3158 switch (tag_type) {
3159 case TAGBRIEF:
3160 newline = strchr(tag_commit, '\n');
3161 if (newline)
3162 *newline = '\0';
3163
3164 if (summary_header_displayed == 0) {
3165 kerr = khtml_attr(gw_trans->gw_html_req,
3166 KELEM_DIV, KATTR_ID,
3167 "summary_tags_title_wrapper", KATTR__MAX);
3168 if (kerr != KCGI_OK)
3169 goto done;
3170 kerr = khtml_attr(gw_trans->gw_html_req,
3171 KELEM_DIV, KATTR_ID,
3172 "summary_tags_title", KATTR__MAX);
3173 if (kerr != KCGI_OK)
3174 goto done;
3175 kerr = khtml_puts(gw_trans->gw_html_req,
3176 "Tags");
3177 if (kerr != KCGI_OK)
3178 goto done;
3179 kerr = khtml_closeelem(gw_trans->gw_html_req,
3180 2);
3181 if (kerr != KCGI_OK)
3182 goto done;
3183 kerr = khtml_attr(gw_trans->gw_html_req,
3184 KELEM_DIV, KATTR_ID,
3185 "summary_tags_content", KATTR__MAX);
3186 if (kerr != KCGI_OK)
3187 goto done;
3188 summary_header_displayed = 1;
3189 }
3190
3191 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
3192 KATTR_ID, "tag_wrapper", KATTR__MAX);
3193 if (kerr != KCGI_OK)
3194 goto done;
3195 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
3196 KATTR_ID, "tag_age", KATTR__MAX);
3197 if (kerr != KCGI_OK)
3198 goto done;
3199 error = gw_get_time_str(&age, tagger_time, TM_DIFF);
3200 if (error)
3201 goto done;
3202 kerr = khtml_puts(gw_trans->gw_html_req,
3203 age ? age : "");
3204 if (kerr != KCGI_OK)
3205 goto done;
3206 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
3207 if (kerr != KCGI_OK)
3208 goto done;
3209 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
3210 KATTR_ID, "tag", KATTR__MAX);
3211 if (kerr != KCGI_OK)
3212 goto done;
3213 kerr = khtml_puts(gw_trans->gw_html_req, refname);
3214 if (kerr != KCGI_OK)
3215 goto done;
3216 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
3217 if (kerr != KCGI_OK)
3218 goto done;
3219 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
3220 KATTR_ID, "tag_name", KATTR__MAX);
3221 if (kerr != KCGI_OK)
3222 goto done;
3223
3224 href_tag = khttp_urlpart(NULL, NULL, "gotweb", "path",
3225 gw_trans->repo_name, "action", "tag", "commit",
3226 id_str, NULL);
3227 if (href_tag == NULL) {
3228 error = got_error_from_errno("khttp_urlpart");
3229 goto done;
3230 }
3231 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
3232 KATTR_HREF, href_tag, KATTR__MAX);
3233 if (kerr != KCGI_OK)
3234 goto done;
3235 kerr = khtml_puts(gw_trans->gw_html_req, tag_commit);
3236 if (kerr != KCGI_OK)
3237 goto done;
3238 kerr = khtml_closeelem(gw_trans->gw_html_req, 3);
3239 if (kerr != KCGI_OK)
3240 goto done;
3241
3242 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
3243 KATTR_ID, "navs_wrapper", KATTR__MAX);
3244 if (kerr != KCGI_OK)
3245 goto done;
3246 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
3247 KATTR_ID, "navs", KATTR__MAX);
3248 if (kerr != KCGI_OK)
3249 goto done;
3250
3251 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
3252 KATTR_HREF, href_tag, KATTR__MAX);
3253 if (kerr != KCGI_OK)
3254 goto done;
3255 kerr = khtml_puts(gw_trans->gw_html_req, "tag");
3256 if (kerr != KCGI_OK)
3257 goto done;
3258 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
3259 if (kerr != KCGI_OK)
3260 goto done;
3261
3262 kerr = khtml_puts(gw_trans->gw_html_req, " | ");
3263 if (kerr != KCGI_OK)
3264 goto done;
3265
3266 href_briefs = khttp_urlpart(NULL, NULL, "gotweb",
3267 "path", gw_trans->repo_name, "action", "briefs",
3268 "commit", id_str, NULL);
3269 if (href_briefs == NULL) {
3270 error = got_error_from_errno("khttp_urlpart");
3271 goto done;
3272 }
3273 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
3274 KATTR_HREF, href_briefs, KATTR__MAX);
3275 if (kerr != KCGI_OK)
3276 goto done;
3277 kerr = khtml_puts(gw_trans->gw_html_req,
3278 "commit briefs");
3279 if (kerr != KCGI_OK)
3280 goto done;
3281 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
3282 if (kerr != KCGI_OK)
3283 goto done;
3284
3285 kerr = khtml_puts(gw_trans->gw_html_req, " | ");
3286 if (kerr != KCGI_OK)
3287 goto done;
3288
3289 href_commits = khttp_urlpart(NULL, NULL, "gotweb",
3290 "path", gw_trans->repo_name, "action", "commits",
3291 "commit", id_str, NULL);
3292 if (href_commits == NULL) {
3293 error = got_error_from_errno("khttp_urlpart");
3294 goto done;
3295 }
3296 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
3297 KATTR_HREF, href_commits, KATTR__MAX);
3298 if (kerr != KCGI_OK)
3299 goto done;
3300 kerr = khtml_puts(gw_trans->gw_html_req, "commits");
3301 if (kerr != KCGI_OK)
3302 goto done;
3303 kerr = khtml_closeelem(gw_trans->gw_html_req, 3);
3304 if (kerr != KCGI_OK)
3305 goto done;
3306
3307 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
3308 KATTR_ID, "dotted_line", KATTR__MAX);
3309 if (kerr != KCGI_OK)
3310 goto done;
3311 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
3312 if (kerr != KCGI_OK)
3313 goto done;
3314 break;
3315 case TAGFULL:
3316 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
3317 KATTR_ID, "tag_info_date_title", KATTR__MAX);
3318 if (kerr != KCGI_OK)
3319 goto done;
3320 kerr = khtml_puts(gw_trans->gw_html_req, "Tag Date:");
3321 if (kerr != KCGI_OK)
3322 goto done;
3323 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
3324 if (kerr != KCGI_OK)
3325 goto done;
3326 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
3327 KATTR_ID, "tag_info_date", KATTR__MAX);
3328 if (kerr != KCGI_OK)
3329 goto done;
3330 error = gw_get_time_str(&age, tagger_time, TM_LONG);
3331 if (error)
3332 goto done;
3333 kerr = khtml_puts(gw_trans->gw_html_req,
3334 age ? age : "");
3335 if (kerr != KCGI_OK)
3336 goto done;
3337 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
3338 if (kerr != KCGI_OK)
3339 goto done;
3340
3341 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
3342 KATTR_ID, "tag_info_tagger_title", KATTR__MAX);
3343 if (kerr != KCGI_OK)
3344 goto done;
3345 kerr = khtml_puts(gw_trans->gw_html_req, "Tagger:");
3346 if (kerr != KCGI_OK)
3347 goto done;
3348 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
3349 if (kerr != KCGI_OK)
3350 goto done;
3351 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
3352 KATTR_ID, "tag_info_date", KATTR__MAX);
3353 if (kerr != KCGI_OK)
3354 goto done;
3355 kerr = khtml_puts(gw_trans->gw_html_req, tagger);
3356 if (kerr != KCGI_OK)
3357 goto done;
3358 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
3359 if (kerr != KCGI_OK)
3360 goto done;
3361
3362 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
3363 KATTR_ID, "tag_info", KATTR__MAX);
3364 if (kerr != KCGI_OK)
3365 goto done;
3366 kerr = khttp_puts(gw_trans->gw_req, tag_commit);
3367 if (kerr != KCGI_OK)
3368 goto done;
3369 break;
3370 default:
3371 break;
3372 }
3373 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
3374 if (kerr != KCGI_OK)
3375 goto done;
3376
3377 if (limit && --limit == 0)
3378 chk_next = 1;
3379
3380 if (tag)
3381 got_object_tag_close(tag);
3382 tag = NULL;
3383 free(id_str);
3384 id_str = NULL;
3385 free(age);
3386 age = NULL;
3387 free(tag_commit0);
3388 tag_commit0 = NULL;
3389 free(href_tag);
3390 href_tag = NULL;
3391 free(href_briefs);
3392 href_briefs = NULL;
3393 free(href_commits);
3394 href_commits = NULL;
3395 }
3396 if (tag_count == 0) {
3397 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
3398 "summary_tags_title_wrapper", KATTR__MAX);
3399 if (kerr != KCGI_OK)
3400 goto done;
3401 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
3402 "summary_tags_title", KATTR__MAX);
3403 if (kerr != KCGI_OK)
3404 goto done;
3405 kerr = khtml_puts(gw_trans->gw_html_req, "Tags");
3406 if (kerr != KCGI_OK)
3407 goto done;
3408 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
3409 if (kerr != KCGI_OK)
3410 goto done;
3411 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
3412 "summary_tags_content", KATTR__MAX);
3413 if (kerr != KCGI_OK)
3414 goto done;
3415 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
3416 "tags_info", KATTR__MAX);
3417 if (kerr != KCGI_OK)
3418 goto done;
3419 kerr = khttp_puts(gw_trans->gw_req,
3420 "There are no tags for this repo.");
3421 if (kerr != KCGI_OK)
3422 goto done;
3423 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
3424 goto done;
3425 }
3426 prev:
3427 commit_found = 0;
3428 TAILQ_FOREACH_REVERSE(re, &refs, got_reflist_head, entry) {
3429 const char *refname;
3430 struct got_object_id *id;
3431 struct got_commit_object *commit = NULL;
3432
3433 refname = got_ref_get_name(re->ref);
3434 if (strncmp(refname, "refs/tags/", 10) != 0)
3435 continue;
3436 refname += 10;
3437
3438 error = got_ref_resolve(&id, gw_trans->repo, re->ref);
3439 if (error)
3440 goto done;
3441
3442 error = got_object_open_as_tag(&tag, gw_trans->repo, id);
3443 if (error) {
3444 if (error->code != GOT_ERR_OBJ_TYPE) {
3445 free(id);
3446 goto done;
3447 }
3448 /* "lightweight" tag */
3449 error = got_object_open_as_commit(&commit,
3450 gw_trans->repo, id);
3451 if (error) {
3452 free(id);
3453 goto done;
3454 }
3455 error = got_object_id_str(&id_str, id);
3456 free(id);
3457 } else {
3458 free(id);
3459 error = got_object_id_str(&id_str,
3460 got_object_tag_get_object_id(tag));
3461 }
3462 if (error)
3463 goto done;
3464
3465 if (tag_type == TAGFULL && strncmp(id_str, header->commit_id,
3466 strlen(id_str)) != 0)
3467 continue;
3468
3469 if (commit_found == 0 && tag_type == TAGBRIEF &&
3470 gw_trans->commit_id != NULL &&
3471 strncmp(id_str, gw_trans->commit_id, strlen(id_str)) != 0)
3472 continue;
3473 else
3474 commit_found = 1;
3475
3476 if (gw_trans->commit_id != NULL &&
3477 strcmp(id_str, gw_trans->commit_id) != 0 &&
3478 (re == TAILQ_FIRST(&refs) ||
3479 c_cnt == gw_trans->gw_conf->got_max_commits_display)) {
3480 gw_trans->prev_id = strdup(id_str);
3481 if (gw_trans->prev_id == NULL) {
3482 error = got_error_from_errno("strdup");
3483 goto done;
3484 }
3485 break;
3486 }
3487 c_cnt++;
3488 }
3489 done:
3490 if (tag)
3491 got_object_tag_close(tag);
3492 free(id_str);
3493 free(age);
3494 free(tag_commit0);
3495 free(href_tag);
3496 free(href_briefs);
3497 free(href_commits);
3498 got_ref_list_free(&refs);
3499 if (error == NULL && kerr != KCGI_OK)
3500 error = gw_kcgi_error(kerr);
3501 return error;
3502 }
3503
3504 static void
3505 gw_free_header(struct gw_header *header)
3506 {
3507 free(header->path);
3508 free(header->author);
3509 free(header->committer);
3510 free(header->refs_str);
3511 free(header->commit_id);
3512 free(header->parent_id);
3513 free(header->tree_id);
3514 free(header->commit_msg);
3515 }
3516
3517 static struct gw_header *
3518 gw_init_header()
3519 {
3520 struct gw_header *header;
3521
3522 header = malloc(sizeof(*header));
3523 if (header == NULL)
3524 return NULL;
3525
3526 header->path = NULL;
3527 TAILQ_INIT(&header->refs);
3528
3529 header->refs_str = NULL;
3530 header->commit_id = NULL;
3531 header->committer = NULL;
3532 header->author = NULL;
3533 header->parent_id = NULL;
3534 header->tree_id = NULL;
3535 header->commit_msg = NULL;
3536
3537 return header;
3538 }
3539
3540 static const struct got_error *
3541 gw_get_commits(struct gw_trans * gw_trans, struct gw_header *header,
3542 int limit, struct got_object_id *id)
3543 {
3544 const struct got_error *error = NULL;
3545 struct got_commit_graph *graph = NULL;
3546 struct got_commit_object *commit = NULL;
3547 int chk_next = 0, chk_multi = 0, c_cnt = 0, commit_found = 0;
3548 struct gw_header *t_header = NULL;
3549
3550 error = got_commit_graph_open(&graph, header->path, 0);
3551 if (error)
3552 return error;
3553
3554 error = got_commit_graph_iter_start(graph, id, gw_trans->repo, NULL,
3555 NULL);
3556 if (error)
3557 goto err;
3558
3559 for (;;) {
3560 error = got_commit_graph_iter_next(&id, graph, gw_trans->repo,
3561 NULL, NULL);
3562 if (error) {
3563 if (error->code == GOT_ERR_ITER_COMPLETED)
3564 error = NULL;
3565 goto done;
3566 }
3567 if (id == NULL)
3568 goto err;
3569
3570 error = got_object_open_as_commit(&commit, gw_trans->repo, id);
3571 if (error)
3572 goto err;
3573 if (limit == 1 && chk_multi == 0 &&
3574 gw_trans->gw_conf->got_max_commits_display != 1) {
3575 error = gw_get_commit(gw_trans, header, commit, id);
3576 if (error)
3577 goto err;
3578 commit_found = 1;
3579 } else {
3580 chk_multi = 1;
3581 struct gw_header *n_header = NULL;
3582 if ((n_header = gw_init_header()) == NULL) {
3583 error = got_error_from_errno("malloc");
3584 goto err;
3585 }
3586 TAILQ_INSERT_TAIL(&gw_trans->gw_headers, n_header,
3587 entry);
3588 error = got_ref_list(&n_header->refs, gw_trans->repo,
3589 NULL, got_ref_cmp_by_name, NULL);
3590 if (error)
3591 goto err;
3592
3593 error = gw_get_commit(gw_trans, n_header, commit, id);
3594 if (error)
3595 goto err;
3596 got_ref_list_free(&n_header->refs);
3597
3598 if (gw_trans->commit_id != NULL) {
3599 if (strcmp(gw_trans->commit_id,
3600 n_header->commit_id) == 0)
3601 commit_found = 1;
3602 } else
3603 commit_found = 1;
3604
3605 /*
3606 * check for one more commit before breaking,
3607 * so we know whether to navigate through gw_briefs
3608 * gw_commits and gw_summary
3609 */
3610 if (chk_next && (gw_trans->action == GW_BRIEFS ||
3611 gw_trans->action == GW_COMMITS ||
3612 gw_trans->action == GW_SUMMARY)) {
3613 gw_trans->next_id = strdup(n_header->commit_id);
3614 if (gw_trans->next_id == NULL)
3615 error = got_error_from_errno("strdup");
3616 TAILQ_REMOVE(&gw_trans->gw_headers, n_header,
3617 entry);
3618 goto done;
3619 }
3620
3621 }
3622 if (commit_found == 1 && (error || (limit && --limit == 0))) {
3623 if (chk_multi == 0)
3624 break;
3625 chk_next = 1;
3626 }
3627 }
3628 done:
3629 if (gw_trans->prev_id == NULL && gw_trans->commit_id != NULL &&
3630 (gw_trans->action == GW_BRIEFS || gw_trans->action == GW_COMMITS)) {
3631 commit_found = 0;
3632 TAILQ_FOREACH_REVERSE(t_header, &gw_trans->gw_headers,
3633 headers, entry) {
3634 if (commit_found == 0 &&
3635 strcmp(gw_trans->commit_id,
3636 t_header->commit_id) != 0)
3637 continue;
3638 else
3639 commit_found = 1;
3640 if (gw_trans->commit_id != NULL &&
3641 strcmp(gw_trans->commit_id,
3642 t_header->commit_id) != 0 &&
3643 (c_cnt == gw_trans->gw_conf->got_max_commits_display
3644 || t_header ==
3645 TAILQ_FIRST(&gw_trans->gw_headers))) {
3646 gw_trans->prev_id = strdup(t_header->commit_id);
3647 if (gw_trans->prev_id == NULL)
3648 error = got_error_from_errno("strdup");
3649 break;
3650 }
3651 c_cnt++;
3652 }
3653 }
3654 err:
3655 if (commit != NULL)
3656 got_object_commit_close(commit);
3657 if (graph)
3658 got_commit_graph_close(graph);
3659 return error;
3660 }
3661
3662 static const struct got_error *
3663 gw_get_commit(struct gw_trans *gw_trans, struct gw_header *header,
3664 struct got_commit_object *commit, struct got_object_id *id)
3665 {
3666 const struct got_error *error = NULL;
3667 struct got_reflist_entry *re;
3668 struct got_object_id *id2 = NULL;
3669 struct got_object_qid *parent_id;
3670 char *commit_msg = NULL, *commit_msg0;
3671
3672 /*print commit*/
3673 TAILQ_FOREACH(re, &header->refs, entry) {
3674 char *s;
3675 const char *name;
3676 struct got_tag_object *tag = NULL;
3677 struct got_object_id *ref_id;
3678 int cmp;
3679
3680 if (got_ref_is_symbolic(re->ref))
3681 continue;
3682
3683 name = got_ref_get_name(re->ref);
3684 if (strncmp(name, "refs/", 5) == 0)
3685 name += 5;
3686 if (strncmp(name, "got/", 4) == 0)
3687 continue;
3688 if (strncmp(name, "heads/", 6) == 0)
3689 name += 6;
3690 if (strncmp(name, "remotes/", 8) == 0) {
3691 name += 8;
3692 s = strstr(name, "/" GOT_REF_HEAD);
3693 if (s != NULL && s[strlen(s)] == '\0')
3694 continue;
3695 }
3696 error = got_ref_resolve(&ref_id, gw_trans->repo, re->ref);
3697 if (error)
3698 return error;
3699 if (strncmp(name, "tags/", 5) == 0) {
3700 error = got_object_open_as_tag(&tag, gw_trans->repo,
3701 ref_id);
3702 if (error) {
3703 if (error->code != GOT_ERR_OBJ_TYPE) {
3704 free(ref_id);
3705 continue;
3706 }
3707 /*
3708 * Ref points at something other
3709 * than a tag.
3710 */
3711 error = NULL;
3712 tag = NULL;
3713 }
3714 }
3715 cmp = got_object_id_cmp(tag ?
3716 got_object_tag_get_object_id(tag) : ref_id, id);
3717 free(ref_id);
3718 if (tag)
3719 got_object_tag_close(tag);
3720 if (cmp != 0)
3721 continue;
3722 s = header->refs_str;
3723 if (asprintf(&header->refs_str, "%s%s%s", s ? s : "",
3724 s ? ", " : "", name) == -1) {
3725 error = got_error_from_errno("asprintf");
3726 free(s);
3727 header->refs_str = NULL;
3728 return error;
3729 }
3730 free(s);
3731 }
3732
3733 error = got_object_id_str(&header->commit_id, id);
3734 if (error)
3735 return error;
3736
3737 error = got_object_id_str(&header->tree_id,
3738 got_object_commit_get_tree_id(commit));
3739 if (error)
3740 return error;
3741
3742 if (gw_trans->action == GW_DIFF) {
3743 parent_id = STAILQ_FIRST(
3744 got_object_commit_get_parent_ids(commit));
3745 if (parent_id != NULL) {
3746 id2 = got_object_id_dup(&parent_id->id);
3747 free (parent_id);
3748 error = got_object_id_str(&header->parent_id, id2);
3749 if (error)
3750 return error;
3751 free(id2);
3752 } else {
3753 header->parent_id = strdup("/dev/null");
3754 if (header->parent_id == NULL) {
3755 error = got_error_from_errno("strdup");
3756 return error;
3757 }
3758 }
3759 }
3760
3761 header->committer_time =
3762 got_object_commit_get_committer_time(commit);
3763
3764 header->author =
3765 strdup(got_object_commit_get_author(commit));
3766 if (header->author == NULL) {
3767 error = got_error_from_errno("strdup");
3768 return error;
3769 }
3770 header->committer =
3771 strdup(got_object_commit_get_committer(commit));
3772 if (header->committer == NULL) {
3773 error = got_error_from_errno("strdup");
3774 return error;
3775 }
3776 error = got_object_commit_get_logmsg(&commit_msg0, commit);
3777 if (error)
3778 return error;
3779
3780 commit_msg = commit_msg0;
3781 while (*commit_msg == '\n')
3782 commit_msg++;
3783
3784 header->commit_msg = strdup(commit_msg);
3785 if (header->commit_msg == NULL)
3786 error = got_error_from_errno("strdup");
3787 free(commit_msg0);
3788 return error;
3789 }
3790
3791 static const struct got_error *
3792 gw_get_header(struct gw_trans *gw_trans, struct gw_header *header, int limit)
3793 {
3794 const struct got_error *error = NULL;
3795 char *in_repo_path = NULL;
3796 struct got_object_id *id = NULL;
3797 struct got_reference *ref;
3798
3799 error = got_repo_open(&gw_trans->repo, gw_trans->repo_path, NULL,
3800 gw_trans->pack_fds);
3801 if (error)
3802 return error;
3803
3804 if (gw_trans->commit_id == NULL || gw_trans->action == GW_COMMITS ||
3805 gw_trans->action == GW_BRIEFS || gw_trans->action == GW_SUMMARY ||
3806 gw_trans->action == GW_TAGS) {
3807 error = got_ref_open(&ref, gw_trans->repo,
3808 gw_trans->headref, 0);
3809 if (error)
3810 return error;
3811
3812 error = got_ref_resolve(&id, gw_trans->repo, ref);
3813 got_ref_close(ref);
3814 if (error)
3815 return error;
3816 } else {
3817 error = got_ref_open(&ref, gw_trans->repo,
3818 gw_trans->commit_id, 0);
3819 if (error == NULL) {
3820 int obj_type;
3821 error = got_ref_resolve(&id, gw_trans->repo, ref);
3822 got_ref_close(ref);
3823 if (error)
3824 return error;
3825 error = got_object_get_type(&obj_type, gw_trans->repo,
3826 id);
3827 if (error)
3828 goto done;
3829 if (obj_type == GOT_OBJ_TYPE_TAG) {
3830 struct got_tag_object *tag;
3831 error = got_object_open_as_tag(&tag,
3832 gw_trans->repo, id);
3833 if (error)
3834 goto done;
3835 if (got_object_tag_get_object_type(tag) !=
3836 GOT_OBJ_TYPE_COMMIT) {
3837 got_object_tag_close(tag);
3838 error = got_error(GOT_ERR_OBJ_TYPE);
3839 goto done;
3840 }
3841 free(id);
3842 id = got_object_id_dup(
3843 got_object_tag_get_object_id(tag));
3844 if (id == NULL)
3845 error = got_error_from_errno(
3846 "got_object_id_dup");
3847 got_object_tag_close(tag);
3848 if (error)
3849 goto done;
3850 } else if (obj_type != GOT_OBJ_TYPE_COMMIT) {
3851 error = got_error(GOT_ERR_OBJ_TYPE);
3852 goto done;
3853 }
3854 }
3855 error = got_repo_match_object_id_prefix(&id,
3856 gw_trans->commit_id, GOT_OBJ_TYPE_COMMIT,
3857 gw_trans->repo);
3858 if (error)
3859 goto done;
3860 }
3861
3862 error = got_repo_map_path(&in_repo_path, gw_trans->repo,
3863 gw_trans->repo_path);
3864 if (error)
3865 goto done;
3866
3867 if (in_repo_path) {
3868 header->path = strdup(in_repo_path);
3869 if (header->path == NULL) {
3870 error = got_error_from_errno("strdup");
3871 goto done;
3872 }
3873 }
3874
3875 error = got_ref_list(&header->refs, gw_trans->repo, NULL,
3876 got_ref_cmp_by_name, NULL);
3877 if (error)
3878 goto done;
3879
3880 error = gw_get_commits(gw_trans, header, limit, id);
3881 done:
3882 free(id);
3883 free(in_repo_path);
3884 return error;
3885 }
3886
3887 struct blame_line {
3888 int annotated;
3889 char *id_str;
3890 char *committer;
3891 char datebuf[11]; /* YYYY-MM-DD + NUL */
3892 };
3893
3894 struct gw_blame_cb_args {
3895 struct blame_line *lines;
3896 int nlines;
3897 int nlines_prec;
3898 int lineno_cur;
3899 off_t *line_offsets;
3900 FILE *f;
3901 struct got_repository *repo;
3902 struct gw_trans *gw_trans;
3903 };
3904
3905 static const struct got_error *
3906 gw_blame_cb(void *arg, int nlines, int lineno,
3907 struct got_commit_object *commit, struct got_object_id *id)
3908 {
3909 const struct got_error *err = NULL;
3910 struct gw_blame_cb_args *a = arg;
3911 struct blame_line *bline;
3912 char *line = NULL;
3913 size_t linesize = 0;
3914 off_t offset;
3915 struct tm tm;
3916 time_t committer_time;
3917 enum kcgi_err kerr = KCGI_OK;
3918
3919 if (nlines != a->nlines ||
3920 (lineno != -1 && lineno < 1) || lineno > a->nlines)
3921 return got_error(GOT_ERR_RANGE);
3922
3923 if (lineno == -1)
3924 return NULL; /* no change in this commit */
3925
3926 /* Annotate this line. */
3927 bline = &a->lines[lineno - 1];
3928 if (bline->annotated)
3929 return NULL;
3930 err = got_object_id_str(&bline->id_str, id);
3931 if (err)
3932 return err;
3933
3934 bline->committer = strdup(got_object_commit_get_committer(commit));
3935 if (bline->committer == NULL) {
3936 err = got_error_from_errno("strdup");
3937 goto done;
3938 }
3939
3940 committer_time = got_object_commit_get_committer_time(commit);
3941 if (gmtime_r(&committer_time, &tm) == NULL)
3942 return got_error_from_errno("gmtime_r");
3943 if (strftime(bline->datebuf, sizeof(bline->datebuf), "%G-%m-%d",
3944 &tm) == 0) {
3945 err = got_error(GOT_ERR_NO_SPACE);
3946 goto done;
3947 }
3948 bline->annotated = 1;
3949
3950 /* Print lines annotated so far. */
3951 bline = &a->lines[a->lineno_cur - 1];
3952 if (!bline->annotated)
3953 goto done;
3954
3955 offset = a->line_offsets[a->lineno_cur - 1];
3956 if (fseeko(a->f, offset, SEEK_SET) == -1) {
3957 err = got_error_from_errno("fseeko");
3958 goto done;
3959 }
3960
3961 while (bline->annotated) {
3962 char *smallerthan, *at, *nl, *committer;
3963 char *href_diff = NULL;
3964 size_t len;
3965
3966 if (getline(&line, &linesize, a->f) == -1) {
3967 if (ferror(a->f))
3968 err = got_error_from_errno("getline");
3969 break;
3970 }
3971
3972 committer = bline->committer;
3973 smallerthan = strchr(committer, '<');
3974 if (smallerthan && smallerthan[1] != '\0')
3975 committer = smallerthan + 1;
3976 at = strchr(committer, '@');
3977 if (at)
3978 *at = '\0';
3979 len = strlen(committer);
3980 if (len >= 9)
3981 committer[8] = '\0';
3982
3983 nl = strchr(line, '\n');
3984 if (nl)
3985 *nl = '\0';
3986
3987 kerr = khtml_attr(a->gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
3988 "blame_wrapper", KATTR__MAX);
3989 if (kerr != KCGI_OK)
3990 goto err;
3991 kerr = khtml_attr(a->gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
3992 "blame_number", KATTR__MAX);
3993 if (kerr != KCGI_OK)
3994 goto err;
3995 kerr = khtml_printf(a->gw_trans->gw_html_req, "%.*d",
3996 a->nlines_prec, a->lineno_cur);
3997 if (kerr != KCGI_OK)
3998 goto err;
3999 kerr = khtml_closeelem(a->gw_trans->gw_html_req, 1);
4000 if (kerr != KCGI_OK)
4001 goto err;
4002
4003 kerr = khtml_attr(a->gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
4004 "blame_hash", KATTR__MAX);
4005 if (kerr != KCGI_OK)
4006 goto err;
4007
4008 href_diff = khttp_urlpart(NULL, NULL, "gotweb", "path",
4009 a->gw_trans->repo_name, "action", "diff", "commit",
4010 bline->id_str, NULL);
4011 if (href_diff == NULL) {
4012 err = got_error_from_errno("khttp_urlpart");
4013 goto done;
4014 }
4015 kerr = khtml_attr(a->gw_trans->gw_html_req, KELEM_A,
4016 KATTR_HREF, href_diff, KATTR__MAX);
4017 if (kerr != KCGI_OK)
4018 goto done;
4019 kerr = khtml_printf(a->gw_trans->gw_html_req, "%.8s",
4020 bline->id_str);
4021 if (kerr != KCGI_OK)
4022 goto err;
4023 kerr = khtml_closeelem(a->gw_trans->gw_html_req, 2);
4024 if (kerr != KCGI_OK)
4025 goto err;
4026
4027 kerr = khtml_attr(a->gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
4028 "blame_date", KATTR__MAX);
4029 if (kerr != KCGI_OK)
4030 goto err;
4031 kerr = khtml_puts(a->gw_trans->gw_html_req, bline->datebuf);
4032 if (kerr != KCGI_OK)
4033 goto err;
4034 kerr = khtml_closeelem(a->gw_trans->gw_html_req, 1);
4035 if (kerr != KCGI_OK)
4036 goto err;
4037
4038 kerr = khtml_attr(a->gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
4039 "blame_author", KATTR__MAX);
4040 if (kerr != KCGI_OK)
4041 goto err;
4042 kerr = khtml_puts(a->gw_trans->gw_html_req, committer);
4043 if (kerr != KCGI_OK)
4044 goto err;
4045 kerr = khtml_closeelem(a->gw_trans->gw_html_req, 1);
4046 if (kerr != KCGI_OK)
4047 goto err;
4048
4049 kerr = khtml_attr(a->gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
4050 "blame_code", KATTR__MAX);
4051 if (kerr != KCGI_OK)
4052 goto err;
4053 kerr = khtml_puts(a->gw_trans->gw_html_req, line);
4054 if (kerr != KCGI_OK)
4055 goto err;
4056 kerr = khtml_closeelem(a->gw_trans->gw_html_req, 1);
4057 if (kerr != KCGI_OK)
4058 goto err;
4059
4060 kerr = khtml_closeelem(a->gw_trans->gw_html_req, 1);
4061 if (kerr != KCGI_OK)
4062 goto err;
4063
4064 a->lineno_cur++;
4065 bline = &a->lines[a->lineno_cur - 1];
4066 err:
4067 free(href_diff);
4068 }
4069 done:
4070 free(line);
4071 if (err == NULL && kerr != KCGI_OK)
4072 err = gw_kcgi_error(kerr);
4073 return err;
4074 }
4075
4076 static const struct got_error *
4077 gw_output_file_blame(struct gw_trans *gw_trans, struct gw_header *header)
4078 {
4079 const struct got_error *error = NULL;
4080 struct got_object_id *obj_id = NULL;
4081 struct got_object_id *commit_id = NULL;
4082 struct got_commit_object *commit = NULL;
4083 struct got_blob_object *blob = NULL;
4084 char *path = NULL, *in_repo_path = NULL;
4085 struct gw_blame_cb_args bca;
4086 int i, obj_type, fd1 = -1, fd2 = -1, fd3 = -1;
4087 off_t filesize;
4088 FILE *f1 = NULL, *f2 = NULL;
4089
4090 fd1 = got_opentempfd();
4091 if (fd1 == -1)
4092 return got_error_from_errno("got_opentempfd");
4093 fd2 = got_opentempfd();
4094 if (fd2 == -1) {
4095 error = got_error_from_errno("got_opentempfd");
4096 goto done;
4097 }
4098 fd3 = got_opentempfd();
4099 if (fd3 == -1) {
4100 error = got_error_from_errno("got_opentempfd");
4101 goto done;
4102 }
4103
4104 memset(&bca, 0, sizeof(bca));
4105
4106 if (asprintf(&path, "%s%s%s",
4107 gw_trans->repo_folder ? gw_trans->repo_folder : "",
4108 gw_trans->repo_folder ? "/" : "",
4109 gw_trans->repo_file) == -1) {
4110 error = got_error_from_errno("asprintf");
4111 goto done;
4112 }
4113
4114 error = got_repo_map_path(&in_repo_path, gw_trans->repo, path);
4115 if (error)
4116 goto done;
4117
4118 error = got_repo_match_object_id(&commit_id, NULL, gw_trans->commit_id,
4119 GOT_OBJ_TYPE_COMMIT, &header->refs, gw_trans->repo);
4120 if (error)
4121 goto done;
4122
4123 error = got_object_open_as_commit(&commit, gw_trans->repo, commit_id);
4124 if (error)
4125 goto done;
4126
4127 error = got_object_id_by_path(&obj_id, gw_trans->repo, commit,
4128 in_repo_path);
4129 if (error)
4130 goto done;
4131
4132 if (obj_id == NULL) {
4133 error = got_error(GOT_ERR_NO_OBJ);
4134 goto done;
4135 }
4136
4137 error = got_object_get_type(&obj_type, gw_trans->repo, obj_id);
4138 if (error)
4139 goto done;
4140
4141 if (obj_type != GOT_OBJ_TYPE_BLOB) {
4142 error = got_error(GOT_ERR_OBJ_TYPE);
4143 goto done;
4144 }
4145
4146 error = got_object_open_as_blob(&blob, gw_trans->repo, obj_id, 8192,
4147 fd1);
4148 if (error)
4149 goto done;
4150
4151 bca.f = got_opentemp();
4152 if (bca.f == NULL) {
4153 error = got_error_from_errno("got_opentemp");
4154 goto done;
4155 }
4156 error = got_object_blob_dump_to_file(&filesize, &bca.nlines,
4157 &bca.line_offsets, bca.f, blob);
4158 if (error || bca.nlines == 0)
4159 goto done;
4160
4161 /* Don't include \n at EOF in the blame line count. */
4162 if (bca.line_offsets[bca.nlines - 1] == filesize)
4163 bca.nlines--;
4164
4165 bca.lines = calloc(bca.nlines, sizeof(*bca.lines));
4166 if (bca.lines == NULL) {
4167 error = got_error_from_errno("calloc");
4168 goto done;
4169 }
4170 bca.lineno_cur = 1;
4171 bca.nlines_prec = 0;
4172 i = bca.nlines;
4173 while (i > 0) {
4174 i /= 10;
4175 bca.nlines_prec++;
4176 }
4177 bca.repo = gw_trans->repo;
4178 bca.gw_trans = gw_trans;
4179
4180 fd1 = got_opentempfd();
4181 if (fd1 == -1) {
4182 error = got_error_from_errno("got_opentempfd");
4183 goto done;
4184 }
4185
4186 f1 = got_opentemp();
4187 if (f1 == NULL) {
4188 error = got_error_from_errno("got_opentempfd");
4189 goto done;
4190 }
4191 f2 = got_opentemp();
4192 if (f2 == NULL) {
4193 error = got_error_from_errno("got_opentempfd");
4194 goto done;
4195 }
4196
4197 error = got_blame(in_repo_path, commit_id, gw_trans->repo,
4198 GOT_DIFF_ALGORITHM_PATIENCE, gw_blame_cb, &bca, NULL, NULL,
4199 fd2, fd3, f1, f2);
4200 done:
4201 free(in_repo_path);
4202 free(commit_id);
4203 free(obj_id);
4204 free(path);
4205
4206 if (fd1 != -1 && close(fd1) == -1 && error == NULL)
4207 error = got_error_from_errno("close");
4208 if (fd2 != -1 && close(fd2) == -1 && error == NULL)
4209 error = got_error_from_errno("close");
4210 if (fd3 != -1 && close(fd3) == -1 && error == NULL)
4211 error = got_error_from_errno("close");
4212 if (f1 && fclose(f1) == EOF && error == NULL)
4213 error = got_error_from_errno("fclose");
4214 if (f2 && fclose(f2) == EOF && error == NULL)
4215 error = got_error_from_errno("fclose");
4216
4217 if (blob) {
4218 free(bca.line_offsets);
4219 for (i = 0; i < bca.nlines; i++) {
4220 struct blame_line *bline = &bca.lines[i];
4221 free(bline->id_str);
4222 free(bline->committer);
4223 }
4224 free(bca.lines);
4225 if (bca.f && fclose(bca.f) == EOF && error == NULL)
4226 error = got_error_from_errno("fclose");
4227 }
4228 if (blob)
4229 got_object_blob_close(blob);
4230 if (commit)
4231 got_object_commit_close(commit);
4232 return error;
4233 }
4234
4235 static const struct got_error *
4236 gw_output_blob_buf(struct gw_trans *gw_trans, struct gw_header *header)
4237 {
4238 const struct got_error *error = NULL;
4239 struct got_object_id *obj_id = NULL;
4240 struct got_object_id *commit_id = NULL;
4241 struct got_commit_object *commit = NULL;
4242 struct got_blob_object *blob = NULL;
4243 char *path = NULL, *in_repo_path = NULL;
4244 int obj_type, set_mime = 0, fd = -1;
4245 size_t len, hdrlen;
4246 const uint8_t *buf;
4247 enum kcgi_err kerr = KCGI_OK;
4248
4249 fd = got_opentempfd();
4250 if (fd == -1)
4251 return got_error_from_errno("got_opentempfd");
4252
4253 if (asprintf(&path, "%s%s%s",
4254 gw_trans->repo_folder ? gw_trans->repo_folder : "",
4255 gw_trans->repo_folder ? "/" : "",
4256 gw_trans->repo_file) == -1) {
4257 error = got_error_from_errno("asprintf");
4258 goto done;
4259 }
4260
4261 error = got_repo_map_path(&in_repo_path, gw_trans->repo, path);
4262 if (error)
4263 goto done;
4264
4265 error = got_repo_match_object_id(&commit_id, NULL, gw_trans->commit_id,
4266 GOT_OBJ_TYPE_COMMIT, &header->refs, gw_trans->repo);
4267 if (error)
4268 goto done;
4269
4270 error = got_object_open_as_commit(&commit, gw_trans->repo, commit_id);
4271 if (error)
4272 goto done;
4273
4274 error = got_object_id_by_path(&obj_id, gw_trans->repo, commit,
4275 in_repo_path);
4276 if (error)
4277 goto done;
4278
4279 if (obj_id == NULL) {
4280 error = got_error(GOT_ERR_NO_OBJ);
4281 goto done;
4282 }
4283
4284 error = got_object_get_type(&obj_type, gw_trans->repo, obj_id);
4285 if (error)
4286 goto done;
4287
4288 if (obj_type != GOT_OBJ_TYPE_BLOB) {
4289 error = got_error(GOT_ERR_OBJ_TYPE);
4290 goto done;
4291 }
4292
4293 error = got_object_open_as_blob(&blob, gw_trans->repo, obj_id, 8192,
4294 fd);
4295 if (error)
4296 goto done;
4297
4298 hdrlen = got_object_blob_get_hdrlen(blob);
4299 do {
4300 error = got_object_blob_read_block(&len, blob);
4301 if (error)
4302 goto done;
4303 buf = got_object_blob_get_read_buf(blob);
4304
4305 /*
4306 * Skip blob object header first time around,
4307 * which also contains a zero byte.
4308 */
4309 buf += hdrlen;
4310 if (set_mime == 0) {
4311 if (isbinary(buf, len - hdrlen))
4312 gw_trans->mime = KMIME_APP_OCTET_STREAM;
4313 else
4314 gw_trans->mime = KMIME_TEXT_PLAIN;
4315 set_mime = 1;
4316 error = gw_display_index(gw_trans);
4317 if (error)
4318 goto done;
4319 }
4320 kerr = khttp_write(gw_trans->gw_req, buf, len - hdrlen);
4321 if (kerr != KCGI_OK)
4322 goto done;
4323 hdrlen = 0;
4324 } while (len != 0);
4325 done:
4326 free(in_repo_path);
4327 free(commit_id);
4328 free(obj_id);
4329 free(path);
4330 if (fd != -1 && close(fd) == -1 && error == NULL)
4331 error = got_error_from_errno("close");
4332 if (blob)
4333 got_object_blob_close(blob);
4334 if (commit)
4335 got_object_commit_close(commit);
4336 if (error == NULL && kerr != KCGI_OK)
4337 error = gw_kcgi_error(kerr);
4338 return error;
4339 }
4340
4341 static const struct got_error *
4342 gw_output_repo_tree(struct gw_trans *gw_trans, struct gw_header *header)
4343 {
4344 const struct got_error *error = NULL;
4345 struct got_object_id *tree_id = NULL, *commit_id = NULL;
4346 struct got_tree_object *tree = NULL;
4347 struct got_commit_object *commit = NULL;
4348 char *path = NULL, *in_repo_path = NULL;
4349 char *id_str = NULL;
4350 char *build_folder = NULL;
4351 char *href_blob = NULL, *href_blame = NULL;
4352 const char *class = NULL;
4353 int nentries, i, class_flip = 0;
4354 enum kcgi_err kerr = KCGI_OK;
4355
4356 if (gw_trans->repo_folder != NULL) {
4357 path = strdup(gw_trans->repo_folder);
4358 if (path == NULL) {
4359 error = got_error_from_errno("strdup");
4360 goto done;
4361 }
4362 } else {
4363 error = got_repo_map_path(&in_repo_path, gw_trans->repo,
4364 gw_trans->repo_path);
4365 if (error)
4366 goto done;
4367 free(path);
4368 path = in_repo_path;
4369 }
4370
4371 if (gw_trans->commit_id == NULL) {
4372 struct got_reference *head_ref;
4373 error = got_ref_open(&head_ref, gw_trans->repo,
4374 gw_trans->headref, 0);
4375 if (error)
4376 goto done;
4377 error = got_ref_resolve(&commit_id, gw_trans->repo, head_ref);
4378 if (error)
4379 goto done;
4380 got_ref_close(head_ref);
4381 /*
4382 * gw_trans->commit_id was not parsed from the querystring
4383 * we hit this code path from gw_index, where we don't know the
4384 * commit values for the tree link yet, so set
4385 * gw_trans->commit_id here to continue further into the tree
4386 */
4387 error = got_object_id_str(&gw_trans->commit_id, commit_id);
4388 if (error)
4389 goto done;
4390
4391 } else {
4392 error = got_repo_match_object_id(&commit_id, NULL,
4393 gw_trans->commit_id, GOT_OBJ_TYPE_COMMIT, &header->refs,
4394 gw_trans->repo);
4395 if (error)
4396 goto done;
4397 }
4398
4399 error = got_object_open_as_commit(&commit, gw_trans->repo, commit_id);
4400 if (error)
4401 goto done;
4402
4403 error = got_object_id_by_path(&tree_id, gw_trans->repo, commit,
4404 path);
4405 if (error)
4406 goto done;
4407
4408 error = got_object_open_as_tree(&tree, gw_trans->repo, tree_id);
4409 if (error)
4410 goto done;
4411
4412 nentries = got_object_tree_get_nentries(tree);
4413 for (i = 0; i < nentries; i++) {
4414 struct got_tree_entry *te;
4415 const char *modestr = "";
4416 mode_t mode;
4417
4418 te = got_object_tree_get_entry(tree, i);
4419
4420 error = got_object_id_str(&id_str, got_tree_entry_get_id(te));
4421 if (error)
4422 goto done;
4423
4424 mode = got_tree_entry_get_mode(te);
4425 if (got_object_tree_entry_is_submodule(te))
4426 modestr = "$";
4427 else if (S_ISLNK(mode))
4428 modestr = "@";
4429 else if (S_ISDIR(mode))
4430 modestr = "/";
4431 else if (mode & S_IXUSR)
4432 modestr = "*";
4433
4434 if (class_flip == 0) {
4435 class = "back_lightgray";
4436 class_flip = 1;
4437 } else {
4438 class = "back_white";
4439 class_flip = 0;
4440 }
4441
4442 if (S_ISDIR(mode)) {
4443 if (asprintf(&build_folder, "%s/%s",
4444 gw_trans->repo_folder ? gw_trans->repo_folder : "",
4445 got_tree_entry_get_name(te)) == -1) {
4446 error = got_error_from_errno("asprintf");
4447 goto done;
4448 }
4449
4450 href_blob = khttp_urlpart(NULL, NULL, "gotweb", "path",
4451 gw_trans->repo_name, "action",
4452 gw_get_action_name(gw_trans), "commit",
4453 gw_trans->commit_id, "folder", build_folder, NULL);
4454 if (href_blob == NULL) {
4455 error = got_error_from_errno("khttp_urlpart");
4456 goto done;
4457 }
4458 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
4459 KATTR_ID, "tree_wrapper", KATTR__MAX);
4460 if (kerr != KCGI_OK)
4461 goto done;
4462 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
4463 KATTR_ID, "tree_line", KATTR_CLASS, class,
4464 KATTR__MAX);
4465 if (kerr != KCGI_OK)
4466 goto done;
4467 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
4468 KATTR_HREF, href_blob, KATTR_CLASS,
4469 "diff_directory", KATTR__MAX);
4470 if (kerr != KCGI_OK)
4471 goto done;
4472 kerr = khtml_printf(gw_trans->gw_html_req, "%s%s",
4473 got_tree_entry_get_name(te), modestr);
4474 if (kerr != KCGI_OK)
4475 goto done;
4476 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
4477 if (kerr != KCGI_OK)
4478 goto done;
4479 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
4480 KATTR_ID, "tree_line_blank", KATTR_CLASS, class,
4481 KATTR__MAX);
4482 if (kerr != KCGI_OK)
4483 goto done;
4484 kerr = khtml_entity(gw_trans->gw_html_req,
4485 KENTITY_nbsp);
4486 if (kerr != KCGI_OK)
4487 goto done;
4488 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
4489 if (kerr != KCGI_OK)
4490 goto done;
4491 } else {
4492 href_blob = khttp_urlpart(NULL, NULL, "gotweb", "path",
4493 gw_trans->repo_name, "action", "blob", "commit",
4494 gw_trans->commit_id, "file",
4495 got_tree_entry_get_name(te), "folder",
4496 gw_trans->repo_folder ? gw_trans->repo_folder : "",
4497 NULL);
4498 if (href_blob == NULL) {
4499 error = got_error_from_errno("khttp_urlpart");
4500 goto done;
4501 }
4502 href_blame = khttp_urlpart(NULL, NULL, "gotweb", "path",
4503 gw_trans->repo_name, "action", "blame", "commit",
4504 gw_trans->commit_id, "file",
4505 got_tree_entry_get_name(te), "folder",
4506 gw_trans->repo_folder ? gw_trans->repo_folder : "",
4507 NULL);
4508 if (href_blame == NULL) {
4509 error = got_error_from_errno("khttp_urlpart");
4510 goto done;
4511 }
4512 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
4513 KATTR_ID, "tree_wrapper", KATTR__MAX);
4514 if (kerr != KCGI_OK)
4515 goto done;
4516 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
4517 KATTR_ID, "tree_line", KATTR_CLASS, class,
4518 KATTR__MAX);
4519 if (kerr != KCGI_OK)
4520 goto done;
4521 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
4522 KATTR_HREF, href_blob, KATTR__MAX);
4523 if (kerr != KCGI_OK)
4524 goto done;
4525 kerr = khtml_printf(gw_trans->gw_html_req, "%s%s",
4526 got_tree_entry_get_name(te), modestr);
4527 if (kerr != KCGI_OK)
4528 goto done;
4529 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
4530 if (kerr != KCGI_OK)
4531 goto done;
4532 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
4533 KATTR_ID, "tree_line_navs", KATTR_CLASS, class,
4534 KATTR__MAX);
4535 if (kerr != KCGI_OK)
4536 goto done;
4537
4538 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
4539 KATTR_HREF, href_blob, KATTR__MAX);
4540 if (kerr != KCGI_OK)
4541 goto done;
4542 kerr = khtml_puts(gw_trans->gw_html_req, "blob");
4543 if (kerr != KCGI_OK)
4544 goto done;
4545 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
4546 if (kerr != KCGI_OK)
4547 goto done;
4548
4549 kerr = khtml_puts(gw_trans->gw_html_req, " | ");
4550 if (kerr != KCGI_OK)
4551 goto done;
4552
4553 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
4554 KATTR_HREF, href_blame, KATTR__MAX);
4555 if (kerr != KCGI_OK)
4556 goto done;
4557 kerr = khtml_puts(gw_trans->gw_html_req, "blame");
4558 if (kerr != KCGI_OK)
4559 goto done;
4560
4561 kerr = khtml_closeelem(gw_trans->gw_html_req, 3);
4562 if (kerr != KCGI_OK)
4563 goto done;
4564 }
4565 free(id_str);
4566 id_str = NULL;
4567 free(href_blob);
4568 href_blob = NULL;
4569 free(build_folder);
4570 build_folder = NULL;
4571 }
4572 done:
4573 if (tree)
4574 got_object_tree_close(tree);
4575 if (commit)
4576 got_object_commit_close(commit);
4577 free(id_str);
4578 free(href_blob);
4579 free(href_blame);
4580 free(in_repo_path);
4581 free(tree_id);
4582 free(build_folder);
4583 if (error == NULL && kerr != KCGI_OK)
4584 error = gw_kcgi_error(kerr);
4585 return error;
4586 }
4587
4588 static const struct got_error *
4589 gw_output_repo_heads(struct gw_trans *gw_trans)
4590 {
4591 const struct got_error *error = NULL;
4592 struct got_reflist_head refs;
4593 struct got_reflist_entry *re;
4594 char *age = NULL, *href_summary = NULL, *href_briefs = NULL;
4595 char *href_commits = NULL;
4596 enum kcgi_err kerr = KCGI_OK;
4597
4598 TAILQ_INIT(&refs);
4599
4600 error = got_ref_list(&refs, gw_trans->repo, "refs/heads",
4601 got_ref_cmp_by_name, NULL);
4602 if (error)
4603 goto done;
4604
4605 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
4606 KATTR_ID, "summary_heads_title_wrapper", KATTR__MAX);
4607 if (kerr != KCGI_OK)
4608 goto done;
4609 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
4610 KATTR_ID, "summary_heads_title", KATTR__MAX);
4611 if (kerr != KCGI_OK)
4612 goto done;
4613 kerr = khtml_puts(gw_trans->gw_html_req, "Heads");
4614 if (kerr != KCGI_OK)
4615 goto done;
4616 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
4617 if (kerr != KCGI_OK)
4618 goto done;
4619 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
4620 KATTR_ID, "summary_heads_content", KATTR__MAX);
4621 if (kerr != KCGI_OK)
4622 goto done;
4623
4624 TAILQ_FOREACH(re, &refs, entry) {
4625 const char *refname;
4626
4627 if (got_ref_is_symbolic(re->ref))
4628 continue;
4629
4630 refname = got_ref_get_name(re->ref);
4631 if (strncmp(refname, "refs/heads/", 11) != 0)
4632 continue;
4633
4634 error = gw_get_repo_age(&age, gw_trans, gw_trans->gw_dir->path,
4635 refname, TM_DIFF);
4636 if (error)
4637 goto done;
4638
4639 if (strncmp(refname, "refs/heads/", 11) == 0)
4640 refname += 11;
4641
4642 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
4643 KATTR_ID, "heads_wrapper", KATTR__MAX);
4644 if (kerr != KCGI_OK)
4645 goto done;
4646 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
4647 KATTR_ID, "heads_age", KATTR__MAX);
4648 if (kerr != KCGI_OK)
4649 goto done;
4650 kerr = khtml_puts(gw_trans->gw_html_req, age ? age : "");
4651 if (kerr != KCGI_OK)
4652 goto done;
4653 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
4654 if (kerr != KCGI_OK)
4655 goto done;
4656 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
4657 KATTR_ID, "heads_space", KATTR__MAX);
4658 if (kerr != KCGI_OK)
4659 goto done;
4660 kerr = khtml_entity(gw_trans->gw_html_req, KENTITY_nbsp);
4661 if (kerr != KCGI_OK)
4662 goto done;
4663 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
4664 if (kerr != KCGI_OK)
4665 goto done;
4666 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
4667 KATTR_ID, "head", KATTR__MAX);
4668 if (kerr != KCGI_OK)
4669 goto done;
4670
4671 href_summary = khttp_urlpart(NULL, NULL, "gotweb", "path",
4672 gw_trans->repo_name, "action", "summary", "headref",
4673 refname, NULL);
4674 if (href_summary == NULL) {
4675 error = got_error_from_errno("khttp_urlpart");
4676 goto done;
4677 }
4678 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
4679 href_summary, KATTR__MAX);
4680 kerr = khtml_puts(gw_trans->gw_html_req, refname);
4681 if (kerr != KCGI_OK)
4682 goto done;
4683 kerr = khtml_closeelem(gw_trans->gw_html_req, 3);
4684 if (kerr != KCGI_OK)
4685 goto done;
4686
4687 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
4688 "navs_wrapper", KATTR__MAX);
4689 if (kerr != KCGI_OK)
4690 goto done;
4691 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
4692 "navs", KATTR__MAX);
4693 if (kerr != KCGI_OK)
4694 goto done;
4695
4696 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
4697 href_summary, KATTR__MAX);
4698 if (kerr != KCGI_OK)
4699 goto done;
4700 kerr = khtml_puts(gw_trans->gw_html_req, "summary");
4701 if (kerr != KCGI_OK)
4702 goto done;
4703 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
4704 if (kerr != KCGI_OK)
4705 goto done;
4706
4707 kerr = khtml_puts(gw_trans->gw_html_req, " | ");
4708 if (kerr != KCGI_OK)
4709 goto done;
4710
4711 href_briefs = khttp_urlpart(NULL, NULL, "gotweb", "path",
4712 gw_trans->repo_name, "action", "briefs", "headref",
4713 refname, NULL);
4714 if (href_briefs == NULL) {
4715 error = got_error_from_errno("khttp_urlpart");
4716 goto done;
4717 }
4718 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
4719 href_briefs, KATTR__MAX);
4720 if (kerr != KCGI_OK)
4721 goto done;
4722 kerr = khtml_puts(gw_trans->gw_html_req, "commit briefs");
4723 if (kerr != KCGI_OK)
4724 goto done;
4725 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
4726 if (kerr != KCGI_OK)
4727 goto done;
4728
4729 kerr = khtml_puts(gw_trans->gw_html_req, " | ");
4730 if (kerr != KCGI_OK)
4731 goto done;
4732
4733 href_commits = khttp_urlpart(NULL, NULL, "gotweb", "path",
4734 gw_trans->repo_name, "action", "commits", "headref",
4735 refname, NULL);
4736 if (href_commits == NULL) {
4737 error = got_error_from_errno("khttp_urlpart");
4738 goto done;
4739 }
4740 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
4741 href_commits, KATTR__MAX);
4742 if (kerr != KCGI_OK)
4743 goto done;
4744 kerr = khtml_puts(gw_trans->gw_html_req, "commits");
4745 if (kerr != KCGI_OK)
4746 goto done;
4747 kerr = khtml_closeelem(gw_trans->gw_html_req, 3);
4748 if (kerr != KCGI_OK)
4749 goto done;
4750
4751 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
4752 "dotted_line", KATTR__MAX);
4753 if (kerr != KCGI_OK)
4754 goto done;
4755 kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
4756 if (kerr != KCGI_OK)
4757 goto done;
4758 free(href_summary);
4759 href_summary = NULL;
4760 free(href_briefs);
4761 href_briefs = NULL;
4762 free(href_commits);
4763 href_commits = NULL;
4764 }
4765 done:
4766 got_ref_list_free(&refs);
4767 free(href_summary);
4768 free(href_briefs);
4769 free(href_commits);
4770 return error;
4771 }
4772
4773 static const struct got_error *
4774 gw_output_site_link(struct gw_trans *gw_trans)
4775 {
4776 const struct got_error *error = NULL;
4777 char *href_summary = NULL;
4778 enum kcgi_err kerr = KCGI_OK;
4779
4780 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
4781 "site_link", KATTR__MAX);
4782 if (kerr != KCGI_OK)
4783 goto done;
4784 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, GOTWEB,
4785 KATTR__MAX);
4786 if (kerr != KCGI_OK)
4787 goto done;
4788 kerr = khtml_puts(gw_trans->gw_html_req,
4789 gw_trans->gw_conf->got_site_link);
4790 if (kerr != KCGI_OK)
4791 goto done;
4792 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
4793 if (kerr != KCGI_OK)
4794 goto done;
4795
4796 if (gw_trans->repo_name != NULL) {
4797 kerr = khtml_puts(gw_trans->gw_html_req, " / ");
4798 if (kerr != KCGI_OK)
4799 goto done;
4800
4801 href_summary = khttp_urlpart(NULL, NULL, "gotweb", "path",
4802 gw_trans->repo_name, "action", "summary", NULL);
4803 if (href_summary == NULL) {
4804 error = got_error_from_errno("khttp_urlpart");
4805 goto done;
4806 }
4807 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
4808 href_summary, KATTR__MAX);
4809 if (kerr != KCGI_OK)
4810 goto done;
4811 kerr = khtml_puts(gw_trans->gw_html_req, gw_trans->repo_name);
4812 if (kerr != KCGI_OK)
4813 goto done;
4814 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
4815 if (kerr != KCGI_OK)
4816 goto done;
4817 kerr = khtml_printf(gw_trans->gw_html_req, " / %s",
4818 gw_get_action_name(gw_trans));
4819 if (kerr != KCGI_OK)
4820 goto done;
4821 }
4822
4823 kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
4824 if (kerr != KCGI_OK)
4825 goto done;
4826 done:
4827 free(href_summary);
4828 if (error == NULL && kerr != KCGI_OK)
4829 error = gw_kcgi_error(kerr);
4830 return error;
4831 }
4832
4833 static const struct got_error *
4834 gw_colordiff_line(struct gw_trans *gw_trans, char *buf)
4835 {
4836 const struct got_error *error = NULL;
4837 const char *color = NULL;
4838 enum kcgi_err kerr = KCGI_OK;
4839
4840 if (strncmp(buf, "-", 1) == 0)
4841 color = "diff_minus";
4842 else if (strncmp(buf, "+", 1) == 0)
4843 color = "diff_plus";
4844 else if (strncmp(buf, "@@", 2) == 0)
4845 color = "diff_chunk_header";
4846 else if (strncmp(buf, "@@", 2) == 0)
4847 color = "diff_chunk_header";
4848 else if (strncmp(buf, "commit +", 8) == 0)
4849 color = "diff_meta";
4850 else if (strncmp(buf, "commit -", 8) == 0)
4851 color = "diff_meta";
4852 else if (strncmp(buf, "blob +", 6) == 0)
4853 color = "diff_meta";
4854 else if (strncmp(buf, "blob -", 6) == 0)
4855 color = "diff_meta";
4856 else if (strncmp(buf, "file +", 6) == 0)
4857 color = "diff_meta";
4858 else if (strncmp(buf, "file -", 6) == 0)
4859 color = "diff_meta";
4860 else if (strncmp(buf, "from:", 5) == 0)
4861 color = "diff_author";
4862 else if (strncmp(buf, "via:", 4) == 0)
4863 color = "diff_author";
4864 else if (strncmp(buf, "date:", 5) == 0)
4865 color = "diff_date";
4866 kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
4867 "diff_line", KATTR_CLASS, color ? color : "", KATTR__MAX);
4868 if (error == NULL && kerr != KCGI_OK)
4869 error = gw_kcgi_error(kerr);
4870 return error;
4871 }
4872
4873 int
4874 main(int argc, char *argv[])
4875 {
4876 const struct got_error *error = NULL, *error2 = NULL;
4877 struct gw_trans *gw_trans;
4878 struct gw_dir *dir = NULL, *tdir;
4879 const char *page = "index";
4880 enum kcgi_err kerr = KCGI_OK;
4881
4882 if ((gw_trans = malloc(sizeof(struct gw_trans))) == NULL)
4883 errx(1, "malloc");
4884
4885 if ((gw_trans->gw_req = malloc(sizeof(struct kreq))) == NULL)
4886 errx(1, "malloc");
4887
4888 if ((gw_trans->gw_html_req = malloc(sizeof(struct khtmlreq))) == NULL)
4889 errx(1, "malloc");
4890
4891 if ((gw_trans->gw_tmpl = malloc(sizeof(struct ktemplate))) == NULL)
4892 errx(1, "malloc");
4893
4894 kerr = khttp_parse(gw_trans->gw_req, gw_keys, KEY__ZMAX, &page, 1, 0);
4895 if (kerr != KCGI_OK) {
4896 error = gw_kcgi_error(kerr);
4897 goto done;
4898 }
4899
4900 TAILQ_INIT(&gw_trans->gw_dirs);
4901 TAILQ_INIT(&gw_trans->gw_headers);
4902
4903 gw_trans->action = -1;
4904 gw_trans->page = 0;
4905 gw_trans->repos_total = 0;
4906 gw_trans->repo_path = NULL;
4907 gw_trans->commit_id = NULL;
4908 gw_trans->next_id = NULL;
4909 gw_trans->prev_id = NULL;
4910 gw_trans->headref = GOT_REF_HEAD;
4911 gw_trans->mime = KMIME_TEXT_HTML;
4912 gw_trans->gw_tmpl->key = gw_templs;
4913 gw_trans->gw_tmpl->keysz = TEMPL__MAX;
4914 gw_trans->gw_tmpl->arg = gw_trans;
4915 gw_trans->gw_tmpl->cb = gw_template;
4916
4917 error = got_repo_pack_fds_open(&gw_trans->pack_fds);
4918 if (error != NULL)
4919 goto done;
4920
4921 error = parse_gotweb_config(&gw_trans->gw_conf, GOTWEB_CONF);
4922 if (error)
4923 goto done;
4924
4925 error = gw_parse_querystring(gw_trans);
4926 if (error)
4927 goto done;
4928
4929 if (gw_trans->repo) {
4930 const struct got_error *close_err;
4931 close_err = got_repo_close(gw_trans->repo);
4932 if (error == NULL)
4933 error = close_err;
4934 }
4935 if (gw_trans->action == GW_BLOB)
4936 error = gw_blob(gw_trans);
4937 else
4938 error = gw_display_index(gw_trans);
4939 done:
4940 if (error) {
4941 gw_trans->error = error;
4942 gw_trans->action = GW_ERR;
4943 error2 = gw_display_open(gw_trans, KHTTP_200, gw_trans->mime);
4944 if (error2)
4945 goto cleanup; /* we can't display an error page */
4946 kerr = khtml_open(gw_trans->gw_html_req, gw_trans->gw_req, 0);
4947 if (kerr != KCGI_OK)
4948 goto cleanup; /* we can't display an error page */
4949 kerr = khttp_template(gw_trans->gw_req, gw_trans->gw_tmpl,
4950 gw_query_funcs[gw_trans->action].template);
4951 if (kerr != KCGI_OK) {
4952 khtml_close(gw_trans->gw_html_req);
4953 goto cleanup; /* we can't display an error page */
4954 }
4955 }
4956
4957 cleanup:
4958 if (gw_trans->pack_fds) {
4959 const struct got_error *pack_err =
4960 got_repo_pack_fds_close(gw_trans->pack_fds);
4961 if (error == NULL)
4962 error = pack_err;
4963 gw_trans->pack_fds = NULL;
4964 }
4965 free(gw_trans->gw_conf->got_repos_path);
4966 free(gw_trans->gw_conf->got_www_path);
4967 free(gw_trans->gw_conf->got_site_name);
4968 free(gw_trans->gw_conf->got_site_owner);
4969 free(gw_trans->gw_conf->got_site_link);
4970 free(gw_trans->gw_conf->got_logo);
4971 free(gw_trans->gw_conf->got_logo_url);
4972 free(gw_trans->gw_conf);
4973 free(gw_trans->commit_id);
4974 free(gw_trans->next_id);
4975 free(gw_trans->prev_id);
4976 free(gw_trans->repo_path);
4977 TAILQ_FOREACH_SAFE(dir, &gw_trans->gw_dirs, entry, tdir) {
4978 free(dir->name);
4979 free(dir->description);
4980 free(dir->age);
4981 free(dir->url);
4982 free(dir->path);
4983 free(dir);
4984 }
4985
4986 khttp_free(gw_trans->gw_req);
4987 return 0;
4988 }
portable version of Game of Trees