ui-shared.c (view raw)
1/* ui-shared.c: common web output functions
2 *
3 * Copyright (C) 2006 Lars Hjemli
4 *
5 * Licensed under GNU General Public License v2
6 * (see COPYING for full license text)
7 */
8
9#include "cgit.h"
10#include "cmd.h"
11#include "html.h"
12
13const char cgit_doctype[] =
14"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
15" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
16
17static char *http_date(time_t t)
18{
19 static char day[][4] =
20 {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
21 static char month[][4] =
22 {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
23 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
24 struct tm *tm = gmtime(&t);
25 return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],
26 tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year,
27 tm->tm_hour, tm->tm_min, tm->tm_sec);
28}
29
30void cgit_print_error(const char *msg)
31{
32 html("<div class='error'>");
33 html_txt(msg);
34 html("</div>\n");
35}
36
37char *cgit_httpscheme()
38{
39 if (ctx.env.https && !strcmp(ctx.env.https, "on"))
40 return "https://";
41 else
42 return "http://";
43}
44
45char *cgit_hosturl()
46{
47 if (ctx.env.http_host)
48 return ctx.env.http_host;
49 if (!ctx.env.server_name)
50 return NULL;
51 if (!ctx.env.server_port || atoi(ctx.env.server_port) == 80)
52 return ctx.env.server_name;
53 return xstrdup(fmt("%s:%s", ctx.env.server_name, ctx.env.server_port));
54}
55
56char *cgit_rooturl()
57{
58 if (ctx.cfg.virtual_root)
59 return fmt("%s/", ctx.cfg.virtual_root);
60 else
61 return ctx.cfg.script_name;
62}
63
64char *cgit_repourl(const char *reponame)
65{
66 if (ctx.cfg.virtual_root) {
67 return fmt("%s/%s/", ctx.cfg.virtual_root, reponame);
68 } else {
69 return fmt("?r=%s", reponame);
70 }
71}
72
73char *cgit_fileurl(const char *reponame, const char *pagename,
74 const char *filename, const char *query)
75{
76 char *tmp;
77 char *delim;
78
79 if (ctx.cfg.virtual_root) {
80 tmp = fmt("%s/%s/%s/%s", ctx.cfg.virtual_root, reponame,
81 pagename, (filename ? filename:""));
82 delim = "?";
83 } else {
84 tmp = fmt("?url=%s/%s/%s", reponame, pagename,
85 (filename ? filename : ""));
86 delim = "&";
87 }
88 if (query)
89 tmp = fmt("%s%s%s", tmp, delim, query);
90 return tmp;
91}
92
93char *cgit_pageurl(const char *reponame, const char *pagename,
94 const char *query)
95{
96 return cgit_fileurl(reponame,pagename,0,query);
97}
98
99const char *cgit_repobasename(const char *reponame)
100{
101 /* I assume we don't need to store more than one repo basename */
102 static char rvbuf[1024];
103 int p;
104 const char *rv;
105 strncpy(rvbuf,reponame,sizeof(rvbuf));
106 if(rvbuf[sizeof(rvbuf)-1])
107 die("cgit_repobasename: truncated repository name '%s'", reponame);
108 p = strlen(rvbuf)-1;
109 /* strip trailing slashes */
110 while(p && rvbuf[p]=='/') rvbuf[p--]=0;
111 /* strip trailing .git */
112 if(p>=3 && !strncmp(&rvbuf[p-3],".git",4)) {
113 p -= 3; rvbuf[p--] = 0;
114 }
115 /* strip more trailing slashes if any */
116 while( p && rvbuf[p]=='/') rvbuf[p--]=0;
117 /* find last slash in the remaining string */
118 rv = strrchr(rvbuf,'/');
119 if(rv)
120 return ++rv;
121 return rvbuf;
122}
123
124char *cgit_currurl()
125{
126 if (!ctx.cfg.virtual_root)
127 return ctx.cfg.script_name;
128 else if (ctx.qry.page)
129 return fmt("%s/%s/%s/", ctx.cfg.virtual_root, ctx.qry.repo, ctx.qry.page);
130 else if (ctx.qry.repo)
131 return fmt("%s/%s/", ctx.cfg.virtual_root, ctx.qry.repo);
132 else
133 return fmt("%s/", ctx.cfg.virtual_root);
134}
135
136static void site_url(const char *page, const char *search, int ofs)
137{
138 char *delim = "?";
139
140 if (ctx.cfg.virtual_root) {
141 html_attr(ctx.cfg.virtual_root);
142 if (ctx.cfg.virtual_root[strlen(ctx.cfg.virtual_root) - 1] != '/')
143 html("/");
144 } else
145 html(ctx.cfg.script_name);
146
147 if (page) {
148 htmlf("?p=%s", page);
149 delim = "&";
150 }
151 if (search) {
152 html(delim);
153 html("q=");
154 html_attr(search);
155 delim = "&";
156 }
157 if (ofs) {
158 html(delim);
159 htmlf("ofs=%d", ofs);
160 }
161}
162
163static void site_link(const char *page, const char *name, const char *title,
164 const char *class, const char *search, int ofs)
165{
166 html("<a");
167 if (title) {
168 html(" title='");
169 html_attr(title);
170 html("'");
171 }
172 if (class) {
173 html(" class='");
174 html_attr(class);
175 html("'");
176 }
177 html(" href='");
178 site_url(page, search, ofs);
179 html("'>");
180 html_txt(name);
181 html("</a>");
182}
183
184void cgit_index_link(const char *name, const char *title, const char *class,
185 const char *pattern, int ofs)
186{
187 site_link(NULL, name, title, class, pattern, ofs);
188}
189
190static char *repolink(const char *title, const char *class, const char *page,
191 const char *head, const char *path)
192{
193 char *delim = "?";
194
195 html("<a");
196 if (title) {
197 html(" title='");
198 html_attr(title);
199 html("'");
200 }
201 if (class) {
202 html(" class='");
203 html_attr(class);
204 html("'");
205 }
206 html(" href='");
207 if (ctx.cfg.virtual_root) {
208 html_url_path(ctx.cfg.virtual_root);
209 if (ctx.cfg.virtual_root[strlen(ctx.cfg.virtual_root) - 1] != '/')
210 html("/");
211 html_url_path(ctx.repo->url);
212 if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
213 html("/");
214 if (page) {
215 html_url_path(page);
216 html("/");
217 if (path)
218 html_url_path(path);
219 }
220 } else {
221 html(ctx.cfg.script_name);
222 html("?url=");
223 html_url_arg(ctx.repo->url);
224 if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
225 html("/");
226 if (page) {
227 html_url_arg(page);
228 html("/");
229 if (path)
230 html_url_arg(path);
231 }
232 delim = "&";
233 }
234 if (head && strcmp(head, ctx.repo->defbranch)) {
235 html(delim);
236 html("h=");
237 html_url_arg(head);
238 delim = "&";
239 }
240 return fmt("%s", delim);
241}
242
243static void reporevlink(const char *page, const char *name, const char *title,
244 const char *class, const char *head, const char *rev,
245 const char *path)
246{
247 char *delim;
248
249 delim = repolink(title, class, page, head, path);
250 if (rev && ctx.qry.head != NULL && strcmp(rev, ctx.qry.head)) {
251 html(delim);
252 html("id=");
253 html_url_arg(rev);
254 }
255 html("'>");
256 html_txt(name);
257 html("</a>");
258}
259
260void cgit_summary_link(const char *name, const char *title, const char *class,
261 const char *head)
262{
263 reporevlink(NULL, name, title, class, head, NULL, NULL);
264}
265
266void cgit_tag_link(const char *name, const char *title, const char *class,
267 const char *head, const char *rev)
268{
269 reporevlink("tag", name, title, class, head, rev, NULL);
270}
271
272void cgit_tree_link(const char *name, const char *title, const char *class,
273 const char *head, const char *rev, const char *path)
274{
275 reporevlink("tree", name, title, class, head, rev, path);
276}
277
278void cgit_plain_link(const char *name, const char *title, const char *class,
279 const char *head, const char *rev, const char *path)
280{
281 reporevlink("plain", name, title, class, head, rev, path);
282}
283
284void cgit_log_link(const char *name, const char *title, const char *class,
285 const char *head, const char *rev, const char *path,
286 int ofs, const char *grep, const char *pattern, int showmsg)
287{
288 char *delim;
289
290 delim = repolink(title, class, "log", head, path);
291 if (rev && strcmp(rev, ctx.qry.head)) {
292 html(delim);
293 html("id=");
294 html_url_arg(rev);
295 delim = "&";
296 }
297 if (grep && pattern) {
298 html(delim);
299 html("qt=");
300 html_url_arg(grep);
301 delim = "&";
302 html(delim);
303 html("q=");
304 html_url_arg(pattern);
305 }
306 if (ofs > 0) {
307 html(delim);
308 html("ofs=");
309 htmlf("%d", ofs);
310 delim = "&";
311 }
312 if (showmsg) {
313 html(delim);
314 html("showmsg=1");
315 }
316 html("'>");
317 html_txt(name);
318 html("</a>");
319}
320
321void cgit_commit_link(char *name, const char *title, const char *class,
322 const char *head, const char *rev, int toggle_ssdiff)
323{
324 if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) {
325 name[ctx.cfg.max_msg_len] = '\0';
326 name[ctx.cfg.max_msg_len - 1] = '.';
327 name[ctx.cfg.max_msg_len - 2] = '.';
328 name[ctx.cfg.max_msg_len - 3] = '.';
329 }
330
331 char *delim;
332
333 delim = repolink(title, class, "commit", head, NULL);
334 if (rev && strcmp(rev, ctx.qry.head)) {
335 html(delim);
336 html("id=");
337 html_url_arg(rev);
338 delim = "&";
339 }
340 if ((ctx.qry.ssdiff && !toggle_ssdiff) || (!ctx.qry.ssdiff && toggle_ssdiff)) {
341 html(delim);
342 html("ss=1");
343 }
344 html("'>");
345 html_txt(name);
346 html("</a>");
347}
348
349void cgit_refs_link(const char *name, const char *title, const char *class,
350 const char *head, const char *rev, const char *path)
351{
352 reporevlink("refs", name, title, class, head, rev, path);
353}
354
355void cgit_snapshot_link(const char *name, const char *title, const char *class,
356 const char *head, const char *rev,
357 const char *archivename)
358{
359 reporevlink("snapshot", name, title, class, head, rev, archivename);
360}
361
362void cgit_diff_link(const char *name, const char *title, const char *class,
363 const char *head, const char *new_rev, const char *old_rev,
364 const char *path, int toggle_ssdiff)
365{
366 char *delim;
367
368 delim = repolink(title, class, "diff", head, path);
369 if (new_rev && ctx.qry.head != NULL && strcmp(new_rev, ctx.qry.head)) {
370 html(delim);
371 html("id=");
372 html_url_arg(new_rev);
373 delim = "&";
374 }
375 if (old_rev) {
376 html(delim);
377 html("id2=");
378 html_url_arg(old_rev);
379 delim = "&";
380 }
381 if ((ctx.qry.ssdiff && !toggle_ssdiff) || (!ctx.qry.ssdiff && toggle_ssdiff)) {
382 html(delim);
383 html("ss=1");
384 }
385 html("'>");
386 html_txt(name);
387 html("</a>");
388}
389
390void cgit_patch_link(const char *name, const char *title, const char *class,
391 const char *head, const char *rev)
392{
393 reporevlink("patch", name, title, class, head, rev, NULL);
394}
395
396void cgit_stats_link(const char *name, const char *title, const char *class,
397 const char *head, const char *path)
398{
399 reporevlink("stats", name, title, class, head, NULL, path);
400}
401
402void cgit_self_link(char *name, const char *title, const char *class,
403 struct cgit_context *ctx)
404{
405 if (!strcmp(ctx->qry.page, "repolist"))
406 return cgit_index_link(name, title, class, ctx->qry.search,
407 ctx->qry.ofs);
408 else if (!strcmp(ctx->qry.page, "summary"))
409 return cgit_summary_link(name, title, class, ctx->qry.head);
410 else if (!strcmp(ctx->qry.page, "tag"))
411 return cgit_tag_link(name, title, class, ctx->qry.head,
412 ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL);
413 else if (!strcmp(ctx->qry.page, "tree"))
414 return cgit_tree_link(name, title, class, ctx->qry.head,
415 ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
416 ctx->qry.path);
417 else if (!strcmp(ctx->qry.page, "plain"))
418 return cgit_plain_link(name, title, class, ctx->qry.head,
419 ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
420 ctx->qry.path);
421 else if (!strcmp(ctx->qry.page, "log"))
422 return cgit_log_link(name, title, class, ctx->qry.head,
423 ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
424 ctx->qry.path, ctx->qry.ofs,
425 ctx->qry.grep, ctx->qry.search,
426 ctx->qry.showmsg);
427 else if (!strcmp(ctx->qry.page, "commit"))
428 return cgit_commit_link(name, title, class, ctx->qry.head,
429 ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
430 ctx->qry.path, 0);
431 else if (!strcmp(ctx->qry.page, "patch"))
432 return cgit_patch_link(name, title, class, ctx->qry.head,
433 ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
434 ctx->qry.path);
435 else if (!strcmp(ctx->qry.page, "refs"))
436 return cgit_refs_link(name, title, class, ctx->qry.head,
437 ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
438 ctx->qry.path);
439 else if (!strcmp(ctx->qry.page, "snapshot"))
440 return cgit_snapshot_link(name, title, class, ctx->qry.head,
441 ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
442 ctx->qry.path);
443 else if (!strcmp(ctx->qry.page, "diff"))
444 return cgit_diff_link(name, title, class, ctx->qry.head,
445 ctx->qry.sha1, ctx->qry.sha2,
446 ctx->qry.path, 0);
447 else if (!strcmp(ctx->qry.page, "stats"))
448 return cgit_stats_link(name, title, class, ctx->qry.head,
449 ctx->qry.path);
450
451 /* Don't known how to make link for this page */
452 repolink(title, class, ctx->qry.page, ctx->qry.head, ctx->qry.path);
453 html("><!-- cgit_self_link() doesn't know how to make link for page '");
454 html_txt(ctx->qry.page);
455 html("' -->");
456 html_txt(name);
457 html("</a>");
458}
459
460void cgit_object_link(struct object *obj)
461{
462 char *page, *shortrev, *fullrev, *name;
463
464 fullrev = sha1_to_hex(obj->sha1);
465 shortrev = xstrdup(fullrev);
466 shortrev[10] = '\0';
467 if (obj->type == OBJ_COMMIT) {
468 cgit_commit_link(fmt("commit %s...", shortrev), NULL, NULL,
469 ctx.qry.head, fullrev, 0);
470 return;
471 } else if (obj->type == OBJ_TREE)
472 page = "tree";
473 else if (obj->type == OBJ_TAG)
474 page = "tag";
475 else
476 page = "blob";
477 name = fmt("%s %s...", typename(obj->type), shortrev);
478 reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL);
479}
480
481void cgit_print_date(time_t secs, const char *format, int local_time)
482{
483 char buf[64];
484 struct tm *time;
485
486 if (!secs)
487 return;
488 if(local_time)
489 time = localtime(&secs);
490 else
491 time = gmtime(&secs);
492 strftime(buf, sizeof(buf)-1, format, time);
493 html_txt(buf);
494}
495
496void cgit_print_age(time_t t, time_t max_relative, const char *format)
497{
498 time_t now, secs;
499
500 if (!t)
501 return;
502 time(&now);
503 secs = now - t;
504
505 if (secs > max_relative && max_relative >= 0) {
506 cgit_print_date(t, format, ctx.cfg.local_time);
507 return;
508 }
509
510 if (secs < TM_HOUR * 2) {
511 htmlf("<span class='age-mins'>%.0f min.</span>",
512 secs * 1.0 / TM_MIN);
513 return;
514 }
515 if (secs < TM_DAY * 2) {
516 htmlf("<span class='age-hours'>%.0f hours</span>",
517 secs * 1.0 / TM_HOUR);
518 return;
519 }
520 if (secs < TM_WEEK * 2) {
521 htmlf("<span class='age-days'>%.0f days</span>",
522 secs * 1.0 / TM_DAY);
523 return;
524 }
525 if (secs < TM_MONTH * 2) {
526 htmlf("<span class='age-weeks'>%.0f weeks</span>",
527 secs * 1.0 / TM_WEEK);
528 return;
529 }
530 if (secs < TM_YEAR * 2) {
531 htmlf("<span class='age-months'>%.0f months</span>",
532 secs * 1.0 / TM_MONTH);
533 return;
534 }
535 htmlf("<span class='age-years'>%.0f years</span>",
536 secs * 1.0 / TM_YEAR);
537}
538
539void cgit_print_http_headers(struct cgit_context *ctx)
540{
541 if (ctx->env.no_http && !strcmp(ctx->env.no_http, "1"))
542 return;
543
544 if (ctx->page.status)
545 htmlf("Status: %d %s\n", ctx->page.status, ctx->page.statusmsg);
546 if (ctx->page.mimetype && ctx->page.charset)
547 htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype,
548 ctx->page.charset);
549 else if (ctx->page.mimetype)
550 htmlf("Content-Type: %s\n", ctx->page.mimetype);
551 if (ctx->page.size)
552 htmlf("Content-Length: %ld\n", ctx->page.size);
553 if (ctx->page.filename)
554 htmlf("Content-Disposition: inline; filename=\"%s\"\n",
555 ctx->page.filename);
556 htmlf("Last-Modified: %s\n", http_date(ctx->page.modified));
557 htmlf("Expires: %s\n", http_date(ctx->page.expires));
558 if (ctx->page.etag)
559 htmlf("ETag: \"%s\"\n", ctx->page.etag);
560 html("\n");
561 if (ctx->env.request_method && !strcmp(ctx->env.request_method, "HEAD"))
562 exit(0);
563}
564
565void cgit_print_docstart(struct cgit_context *ctx)
566{
567 if (ctx->cfg.embedded) {
568 if (ctx->cfg.header)
569 html_include(ctx->cfg.header);
570 return;
571 }
572
573 char *host = cgit_hosturl();
574 html(cgit_doctype);
575 html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n");
576 html("<head>\n");
577 html("<title>");
578 html_txt(ctx->page.title);
579 html("</title>\n");
580 htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
581 if (ctx->cfg.robots && *ctx->cfg.robots)
582 htmlf("<meta name='robots' content='%s'/>\n", ctx->cfg.robots);
583 html("<link rel='stylesheet' type='text/css' href='");
584 html_attr(ctx->cfg.css);
585 html("'/>\n");
586 if (ctx->cfg.favicon) {
587 html("<link rel='shortcut icon' href='");
588 html_attr(ctx->cfg.favicon);
589 html("'/>\n");
590 }
591 if (host && ctx->repo) {
592 html("<link rel='alternate' title='Atom feed' href='");
593 html(cgit_httpscheme());
594 html_attr(cgit_hosturl());
595 html_attr(cgit_fileurl(ctx->repo->url, "atom", ctx->qry.vpath,
596 fmt("h=%s", ctx->qry.head)));
597 html("' type='application/atom+xml'/>\n");
598 }
599 if (ctx->cfg.head_include)
600 html_include(ctx->cfg.head_include);
601 html("</head>\n");
602 html("<body>\n");
603 if (ctx->cfg.header)
604 html_include(ctx->cfg.header);
605}
606
607void cgit_print_docend()
608{
609 html("</div> <!-- class=content -->\n");
610 if (ctx.cfg.embedded) {
611 html("</div> <!-- id=cgit -->\n");
612 if (ctx.cfg.footer)
613 html_include(ctx.cfg.footer);
614 return;
615 }
616 if (ctx.cfg.footer)
617 html_include(ctx.cfg.footer);
618 else {
619 htmlf("<div class='footer'>generated by cgit %s at ",
620 cgit_version);
621 cgit_print_date(time(NULL), FMT_LONGDATE, ctx.cfg.local_time);
622 html("</div>\n");
623 }
624 html("</div> <!-- id=cgit -->\n");
625 html("</body>\n</html>\n");
626}
627
628int print_branch_option(const char *refname, const unsigned char *sha1,
629 int flags, void *cb_data)
630{
631 char *name = (char *)refname;
632 html_option(name, name, ctx.qry.head);
633 return 0;
634}
635
636int print_archive_ref(const char *refname, const unsigned char *sha1,
637 int flags, void *cb_data)
638{
639 struct tag *tag;
640 struct taginfo *info;
641 struct object *obj;
642 char buf[256], *url;
643 unsigned char fileid[20];
644 int *header = (int *)cb_data;
645
646 if (prefixcmp(refname, "refs/archives"))
647 return 0;
648 strncpy(buf, refname+14, sizeof(buf));
649 obj = parse_object(sha1);
650 if (!obj)
651 return 1;
652 if (obj->type == OBJ_TAG) {
653 tag = lookup_tag(sha1);
654 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
655 return 0;
656 hashcpy(fileid, tag->tagged->sha1);
657 } else if (obj->type != OBJ_BLOB) {
658 return 0;
659 } else {
660 hashcpy(fileid, sha1);
661 }
662 if (!*header) {
663 html("<h1>download</h1>\n");
664 *header = 1;
665 }
666 url = cgit_pageurl(ctx.qry.repo, "blob",
667 fmt("id=%s&path=%s", sha1_to_hex(fileid),
668 buf));
669 html_link_open(url, NULL, "menu");
670 html_txt(strlpart(buf, 20));
671 html_link_close();
672 return 0;
673}
674
675void cgit_add_hidden_formfields(int incl_head, int incl_search,
676 const char *page)
677{
678 char *url;
679
680 if (!ctx.cfg.virtual_root) {
681 url = fmt("%s/%s", ctx.qry.repo, page);
682 if (ctx.qry.vpath)
683 url = fmt("%s/%s", url, ctx.qry.vpath);
684 html_hidden("url", url);
685 }
686
687 if (incl_head && ctx.qry.head && ctx.repo->defbranch &&
688 strcmp(ctx.qry.head, ctx.repo->defbranch))
689 html_hidden("h", ctx.qry.head);
690
691 if (ctx.qry.sha1)
692 html_hidden("id", ctx.qry.sha1);
693 if (ctx.qry.sha2)
694 html_hidden("id2", ctx.qry.sha2);
695 if (ctx.qry.showmsg)
696 html_hidden("showmsg", "1");
697
698 if (incl_search) {
699 if (ctx.qry.grep)
700 html_hidden("qt", ctx.qry.grep);
701 if (ctx.qry.search)
702 html_hidden("q", ctx.qry.search);
703 }
704}
705
706static const char *hc(struct cgit_context *ctx, const char *page)
707{
708 return strcmp(ctx->qry.page, page) ? NULL : "active";
709}
710
711static void cgit_print_path_crumbs(struct cgit_context *ctx, char *path)
712{
713 char *old_path = ctx->qry.path;
714 char *p = path, *q, *end = path + strlen(path);
715
716 ctx->qry.path = NULL;
717 cgit_self_link("root", NULL, NULL, ctx);
718 ctx->qry.path = p = path;
719 while (p < end) {
720 if (!(q = strchr(p, '/')))
721 q = end;
722 *q = '\0';
723 html_txt("/");
724 cgit_self_link(p, NULL, NULL, ctx);
725 if (q < end)
726 *q = '/';
727 p = q + 1;
728 }
729 ctx->qry.path = old_path;
730}
731
732static void print_header(struct cgit_context *ctx)
733{
734 html("<table id='header'>\n");
735 html("<tr>\n");
736
737 if (ctx->cfg.logo && ctx->cfg.logo[0] != 0) {
738 html("<td class='logo' rowspan='2'><a href='");
739 if (ctx->cfg.logo_link)
740 html_attr(ctx->cfg.logo_link);
741 else
742 html_attr(cgit_rooturl());
743 html("'><img src='");
744 html_attr(ctx->cfg.logo);
745 html("' alt='cgit logo'/></a></td>\n");
746 }
747
748 html("<td class='main'>");
749 if (ctx->repo) {
750 cgit_index_link("index", NULL, NULL, NULL, 0);
751 html(" : ");
752 cgit_summary_link(ctx->repo->name, ctx->repo->name, NULL, NULL);
753 html("</td><td class='form'>");
754 html("<form method='get' action=''>\n");
755 cgit_add_hidden_formfields(0, 1, ctx->qry.page);
756 html("<select name='h' onchange='this.form.submit();'>\n");
757 for_each_branch_ref(print_branch_option, ctx->qry.head);
758 html("</select> ");
759 html("<input type='submit' name='' value='switch'/>");
760 html("</form>");
761 } else
762 html_txt(ctx->cfg.root_title);
763 html("</td></tr>\n");
764
765 html("<tr><td class='sub'>");
766 if (ctx->repo) {
767 html_txt(ctx->repo->desc);
768 html("</td><td class='sub right'>");
769 html_txt(ctx->repo->owner);
770 } else {
771 if (ctx->cfg.root_desc)
772 html_txt(ctx->cfg.root_desc);
773 else if (ctx->cfg.index_info)
774 html_include(ctx->cfg.index_info);
775 }
776 html("</td></tr></table>\n");
777}
778
779void cgit_print_pageheader(struct cgit_context *ctx)
780{
781 html("<div id='cgit'>");
782 if (!ctx->cfg.noheader)
783 print_header(ctx);
784
785 html("<table class='tabs'><tr><td>\n");
786 if (ctx->repo) {
787 cgit_summary_link("summary", NULL, hc(ctx, "summary"),
788 ctx->qry.head);
789 cgit_refs_link("refs", NULL, hc(ctx, "refs"), ctx->qry.head,
790 ctx->qry.sha1, NULL);
791 cgit_log_link("log", NULL, hc(ctx, "log"), ctx->qry.head,
792 NULL, NULL, 0, NULL, NULL, ctx->qry.showmsg);
793 cgit_tree_link("tree", NULL, hc(ctx, "tree"), ctx->qry.head,
794 ctx->qry.sha1, NULL);
795 cgit_commit_link("commit", NULL, hc(ctx, "commit"),
796 ctx->qry.head, ctx->qry.sha1, 0);
797 cgit_diff_link("diff", NULL, hc(ctx, "diff"), ctx->qry.head,
798 ctx->qry.sha1, ctx->qry.sha2, NULL, 0);
799 if (ctx->repo->max_stats)
800 cgit_stats_link("stats", NULL, hc(ctx, "stats"),
801 ctx->qry.head, NULL);
802 if (ctx->repo->readme)
803 reporevlink("about", "about", NULL,
804 hc(ctx, "about"), ctx->qry.head, NULL,
805 NULL);
806 html("</td><td class='form'>");
807 html("<form class='right' method='get' action='");
808 if (ctx->cfg.virtual_root)
809 html_url_path(cgit_fileurl(ctx->qry.repo, "log",
810 ctx->qry.vpath, NULL));
811 html("'>\n");
812 cgit_add_hidden_formfields(1, 0, "log");
813 html("<select name='qt'>\n");
814 html_option("grep", "log msg", ctx->qry.grep);
815 html_option("author", "author", ctx->qry.grep);
816 html_option("committer", "committer", ctx->qry.grep);
817 html("</select>\n");
818 html("<input class='txt' type='text' size='10' name='q' value='");
819 html_attr(ctx->qry.search);
820 html("'/>\n");
821 html("<input type='submit' value='search'/>\n");
822 html("</form>\n");
823 } else {
824 site_link(NULL, "index", NULL, hc(ctx, "repolist"), NULL, 0);
825 if (ctx->cfg.root_readme)
826 site_link("about", "about", NULL, hc(ctx, "about"),
827 NULL, 0);
828 html("</td><td class='form'>");
829 html("<form method='get' action='");
830 html_attr(cgit_rooturl());
831 html("'>\n");
832 html("<input type='text' name='q' size='10' value='");
833 html_attr(ctx->qry.search);
834 html("'/>\n");
835 html("<input type='submit' value='search'/>\n");
836 html("</form>");
837 }
838 html("</td></tr></table>\n");
839 if (ctx->qry.vpath) {
840 html("<div class='path'>");
841 html("path: ");
842 cgit_print_path_crumbs(ctx, ctx->qry.vpath);
843 html("</div>");
844 }
845 html("<div class='content'>");
846}
847
848void cgit_print_filemode(unsigned short mode)
849{
850 if (S_ISDIR(mode))
851 html("d");
852 else if (S_ISLNK(mode))
853 html("l");
854 else if (S_ISGITLINK(mode))
855 html("m");
856 else
857 html("-");
858 html_fileperm(mode >> 6);
859 html_fileperm(mode >> 3);
860 html_fileperm(mode);
861}
862
863void cgit_print_snapshot_links(const char *repo, const char *head,
864 const char *hex, int snapshots)
865{
866 const struct cgit_snapshot_format* f;
867 char *prefix;
868 char *filename;
869 unsigned char sha1[20];
870
871 if (get_sha1(fmt("refs/tags/%s", hex), sha1) == 0 &&
872 (hex[0] == 'v' || hex[0] == 'V') && isdigit(hex[1]))
873 hex++;
874 prefix = xstrdup(fmt("%s-%s", cgit_repobasename(repo), hex));
875 for (f = cgit_snapshot_formats; f->suffix; f++) {
876 if (!(snapshots & f->bit))
877 continue;
878 filename = fmt("%s%s", prefix, f->suffix);
879 cgit_snapshot_link(filename, NULL, NULL, NULL, NULL, filename);
880 html("<br/>");
881 }
882}