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_object_link(struct object *obj)
403{
404 char *page, *shortrev, *fullrev, *name;
405
406 fullrev = sha1_to_hex(obj->sha1);
407 shortrev = xstrdup(fullrev);
408 shortrev[10] = '\0';
409 if (obj->type == OBJ_COMMIT) {
410 cgit_commit_link(fmt("commit %s...", shortrev), NULL, NULL,
411 ctx.qry.head, fullrev, 0);
412 return;
413 } else if (obj->type == OBJ_TREE)
414 page = "tree";
415 else if (obj->type == OBJ_TAG)
416 page = "tag";
417 else
418 page = "blob";
419 name = fmt("%s %s...", typename(obj->type), shortrev);
420 reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL);
421}
422
423void cgit_print_date(time_t secs, const char *format, int local_time)
424{
425 char buf[64];
426 struct tm *time;
427
428 if (!secs)
429 return;
430 if(local_time)
431 time = localtime(&secs);
432 else
433 time = gmtime(&secs);
434 strftime(buf, sizeof(buf)-1, format, time);
435 html_txt(buf);
436}
437
438void cgit_print_age(time_t t, time_t max_relative, const char *format)
439{
440 time_t now, secs;
441
442 if (!t)
443 return;
444 time(&now);
445 secs = now - t;
446
447 if (secs > max_relative && max_relative >= 0) {
448 cgit_print_date(t, format, ctx.cfg.local_time);
449 return;
450 }
451
452 if (secs < TM_HOUR * 2) {
453 htmlf("<span class='age-mins'>%.0f min.</span>",
454 secs * 1.0 / TM_MIN);
455 return;
456 }
457 if (secs < TM_DAY * 2) {
458 htmlf("<span class='age-hours'>%.0f hours</span>",
459 secs * 1.0 / TM_HOUR);
460 return;
461 }
462 if (secs < TM_WEEK * 2) {
463 htmlf("<span class='age-days'>%.0f days</span>",
464 secs * 1.0 / TM_DAY);
465 return;
466 }
467 if (secs < TM_MONTH * 2) {
468 htmlf("<span class='age-weeks'>%.0f weeks</span>",
469 secs * 1.0 / TM_WEEK);
470 return;
471 }
472 if (secs < TM_YEAR * 2) {
473 htmlf("<span class='age-months'>%.0f months</span>",
474 secs * 1.0 / TM_MONTH);
475 return;
476 }
477 htmlf("<span class='age-years'>%.0f years</span>",
478 secs * 1.0 / TM_YEAR);
479}
480
481void cgit_print_http_headers(struct cgit_context *ctx)
482{
483 if (ctx->env.no_http && !strcmp(ctx->env.no_http, "1"))
484 return;
485
486 if (ctx->page.status)
487 htmlf("Status: %d %s\n", ctx->page.status, ctx->page.statusmsg);
488 if (ctx->page.mimetype && ctx->page.charset)
489 htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype,
490 ctx->page.charset);
491 else if (ctx->page.mimetype)
492 htmlf("Content-Type: %s\n", ctx->page.mimetype);
493 if (ctx->page.size)
494 htmlf("Content-Length: %ld\n", ctx->page.size);
495 if (ctx->page.filename)
496 htmlf("Content-Disposition: inline; filename=\"%s\"\n",
497 ctx->page.filename);
498 htmlf("Last-Modified: %s\n", http_date(ctx->page.modified));
499 htmlf("Expires: %s\n", http_date(ctx->page.expires));
500 if (ctx->page.etag)
501 htmlf("ETag: \"%s\"\n", ctx->page.etag);
502 html("\n");
503 if (ctx->env.request_method && !strcmp(ctx->env.request_method, "HEAD"))
504 exit(0);
505}
506
507void cgit_print_docstart(struct cgit_context *ctx)
508{
509 if (ctx->cfg.embedded) {
510 if (ctx->cfg.header)
511 html_include(ctx->cfg.header);
512 return;
513 }
514
515 char *host = cgit_hosturl();
516 html(cgit_doctype);
517 html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n");
518 html("<head>\n");
519 html("<title>");
520 html_txt(ctx->page.title);
521 html("</title>\n");
522 htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
523 if (ctx->cfg.robots && *ctx->cfg.robots)
524 htmlf("<meta name='robots' content='%s'/>\n", ctx->cfg.robots);
525 html("<link rel='stylesheet' type='text/css' href='");
526 html_attr(ctx->cfg.css);
527 html("'/>\n");
528 if (ctx->cfg.favicon) {
529 html("<link rel='shortcut icon' href='");
530 html_attr(ctx->cfg.favicon);
531 html("'/>\n");
532 }
533 if (host && ctx->repo) {
534 html("<link rel='alternate' title='Atom feed' href='");
535 html(cgit_httpscheme());
536 html_attr(cgit_hosturl());
537 html_attr(cgit_fileurl(ctx->repo->url, "atom", ctx->qry.path,
538 fmt("h=%s", ctx->qry.head)));
539 html("' type='application/atom+xml'/>\n");
540 }
541 if (ctx->cfg.head_include)
542 html_include(ctx->cfg.head_include);
543 html("</head>\n");
544 html("<body>\n");
545 if (ctx->cfg.header)
546 html_include(ctx->cfg.header);
547}
548
549void cgit_print_docend()
550{
551 html("</div> <!-- class=content -->\n");
552 if (ctx.cfg.embedded) {
553 html("</div> <!-- id=cgit -->\n");
554 if (ctx.cfg.footer)
555 html_include(ctx.cfg.footer);
556 return;
557 }
558 if (ctx.cfg.footer)
559 html_include(ctx.cfg.footer);
560 else {
561 htmlf("<div class='footer'>generated by cgit %s at ",
562 cgit_version);
563 cgit_print_date(time(NULL), FMT_LONGDATE, ctx.cfg.local_time);
564 html("</div>\n");
565 }
566 html("</div> <!-- id=cgit -->\n");
567 html("</body>\n</html>\n");
568}
569
570int print_branch_option(const char *refname, const unsigned char *sha1,
571 int flags, void *cb_data)
572{
573 char *name = (char *)refname;
574 html_option(name, name, ctx.qry.head);
575 return 0;
576}
577
578int print_archive_ref(const char *refname, const unsigned char *sha1,
579 int flags, void *cb_data)
580{
581 struct tag *tag;
582 struct taginfo *info;
583 struct object *obj;
584 char buf[256], *url;
585 unsigned char fileid[20];
586 int *header = (int *)cb_data;
587
588 if (prefixcmp(refname, "refs/archives"))
589 return 0;
590 strncpy(buf, refname+14, sizeof(buf));
591 obj = parse_object(sha1);
592 if (!obj)
593 return 1;
594 if (obj->type == OBJ_TAG) {
595 tag = lookup_tag(sha1);
596 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
597 return 0;
598 hashcpy(fileid, tag->tagged->sha1);
599 } else if (obj->type != OBJ_BLOB) {
600 return 0;
601 } else {
602 hashcpy(fileid, sha1);
603 }
604 if (!*header) {
605 html("<h1>download</h1>\n");
606 *header = 1;
607 }
608 url = cgit_pageurl(ctx.qry.repo, "blob",
609 fmt("id=%s&path=%s", sha1_to_hex(fileid),
610 buf));
611 html_link_open(url, NULL, "menu");
612 html_txt(strlpart(buf, 20));
613 html_link_close();
614 return 0;
615}
616
617void cgit_add_hidden_formfields(int incl_head, int incl_search,
618 const char *page)
619{
620 char *url;
621
622 if (!ctx.cfg.virtual_root) {
623 url = fmt("%s/%s", ctx.qry.repo, page);
624 if (ctx.qry.path)
625 url = fmt("%s/%s", url, ctx.qry.path);
626 html_hidden("url", url);
627 }
628
629 if (incl_head && ctx.qry.head && ctx.repo->defbranch &&
630 strcmp(ctx.qry.head, ctx.repo->defbranch))
631 html_hidden("h", ctx.qry.head);
632
633 if (ctx.qry.sha1)
634 html_hidden("id", ctx.qry.sha1);
635 if (ctx.qry.sha2)
636 html_hidden("id2", ctx.qry.sha2);
637 if (ctx.qry.showmsg)
638 html_hidden("showmsg", "1");
639
640 if (incl_search) {
641 if (ctx.qry.grep)
642 html_hidden("qt", ctx.qry.grep);
643 if (ctx.qry.search)
644 html_hidden("q", ctx.qry.search);
645 }
646}
647
648static const char *hc(struct cgit_context *ctx, const char *page)
649{
650 return strcmp(ctx->qry.page, page) ? NULL : "active";
651}
652
653static void print_header(struct cgit_context *ctx)
654{
655 html("<table id='header'>\n");
656 html("<tr>\n");
657
658 if (ctx->cfg.logo && ctx->cfg.logo[0] != 0) {
659 html("<td class='logo' rowspan='2'><a href='");
660 if (ctx->cfg.logo_link)
661 html_attr(ctx->cfg.logo_link);
662 else
663 html_attr(cgit_rooturl());
664 html("'><img src='");
665 html_attr(ctx->cfg.logo);
666 html("' alt='cgit logo'/></a></td>\n");
667 }
668
669 html("<td class='main'>");
670 if (ctx->repo) {
671 cgit_index_link("index", NULL, NULL, NULL, 0);
672 html(" : ");
673 cgit_summary_link(ctx->repo->name, ctx->repo->name, NULL, NULL);
674 html("</td><td class='form'>");
675 html("<form method='get' action=''>\n");
676 cgit_add_hidden_formfields(0, 1, ctx->qry.page);
677 html("<select name='h' onchange='this.form.submit();'>\n");
678 for_each_branch_ref(print_branch_option, ctx->qry.head);
679 html("</select> ");
680 html("<input type='submit' name='' value='switch'/>");
681 html("</form>");
682 } else
683 html_txt(ctx->cfg.root_title);
684 html("</td></tr>\n");
685
686 html("<tr><td class='sub'>");
687 if (ctx->repo) {
688 html_txt(ctx->repo->desc);
689 html("</td><td class='sub right'>");
690 html_txt(ctx->repo->owner);
691 } else {
692 if (ctx->cfg.root_desc)
693 html_txt(ctx->cfg.root_desc);
694 else if (ctx->cfg.index_info)
695 html_include(ctx->cfg.index_info);
696 }
697 html("</td></tr></table>\n");
698}
699
700void cgit_print_pageheader(struct cgit_context *ctx)
701{
702 html("<div id='cgit'>");
703 if (!ctx->cfg.noheader)
704 print_header(ctx);
705
706 html("<table class='tabs'><tr><td>\n");
707 if (ctx->repo) {
708 cgit_summary_link("summary", NULL, hc(ctx, "summary"),
709 ctx->qry.head);
710 cgit_refs_link("refs", NULL, hc(ctx, "refs"), ctx->qry.head,
711 ctx->qry.sha1, NULL);
712 cgit_log_link("log", NULL, hc(ctx, "log"), ctx->qry.head,
713 NULL, NULL, 0, NULL, NULL, ctx->qry.showmsg);
714 cgit_tree_link("tree", NULL, hc(ctx, "tree"), ctx->qry.head,
715 ctx->qry.sha1, NULL);
716 cgit_commit_link("commit", NULL, hc(ctx, "commit"),
717 ctx->qry.head, ctx->qry.sha1, 0);
718 cgit_diff_link("diff", NULL, hc(ctx, "diff"), ctx->qry.head,
719 ctx->qry.sha1, ctx->qry.sha2, NULL, 0);
720 if (ctx->repo->max_stats)
721 cgit_stats_link("stats", NULL, hc(ctx, "stats"),
722 ctx->qry.head, NULL);
723 if (ctx->repo->readme)
724 reporevlink("about", "about", NULL,
725 hc(ctx, "about"), ctx->qry.head, NULL,
726 NULL);
727 html("</td><td class='form'>");
728 html("<form class='right' method='get' action='");
729 if (ctx->cfg.virtual_root)
730 html_url_path(cgit_fileurl(ctx->qry.repo, "log",
731 ctx->qry.path, NULL));
732 html("'>\n");
733 cgit_add_hidden_formfields(1, 0, "log");
734 html("<select name='qt'>\n");
735 html_option("grep", "log msg", ctx->qry.grep);
736 html_option("author", "author", ctx->qry.grep);
737 html_option("committer", "committer", ctx->qry.grep);
738 html("</select>\n");
739 html("<input class='txt' type='text' size='10' name='q' value='");
740 html_attr(ctx->qry.search);
741 html("'/>\n");
742 html("<input type='submit' value='search'/>\n");
743 html("</form>\n");
744 } else {
745 site_link(NULL, "index", NULL, hc(ctx, "repolist"), NULL, 0);
746 if (ctx->cfg.root_readme)
747 site_link("about", "about", NULL, hc(ctx, "about"),
748 NULL, 0);
749 html("</td><td class='form'>");
750 html("<form method='get' action='");
751 html_attr(cgit_rooturl());
752 html("'>\n");
753 html("<input type='text' name='q' size='10' value='");
754 html_attr(ctx->qry.search);
755 html("'/>\n");
756 html("<input type='submit' value='search'/>\n");
757 html("</form>");
758 }
759 html("</td></tr></table>\n");
760 html("<div class='content'>");
761}
762
763void cgit_print_filemode(unsigned short mode)
764{
765 if (S_ISDIR(mode))
766 html("d");
767 else if (S_ISLNK(mode))
768 html("l");
769 else if (S_ISGITLINK(mode))
770 html("m");
771 else
772 html("-");
773 html_fileperm(mode >> 6);
774 html_fileperm(mode >> 3);
775 html_fileperm(mode);
776}
777
778void cgit_print_snapshot_links(const char *repo, const char *head,
779 const char *hex, int snapshots)
780{
781 const struct cgit_snapshot_format* f;
782 char *prefix;
783 char *filename;
784 unsigned char sha1[20];
785
786 if (get_sha1(fmt("refs/tags/%s", hex), sha1) == 0 &&
787 (hex[0] == 'v' || hex[0] == 'V') && isdigit(hex[1]))
788 hex++;
789 prefix = xstrdup(fmt("%s-%s", cgit_repobasename(repo), hex));
790 for (f = cgit_snapshot_formats; f->suffix; f++) {
791 if (!(snapshots & f->bit))
792 continue;
793 filename = fmt("%s%s", prefix, f->suffix);
794 cgit_snapshot_link(filename, NULL, NULL, NULL, NULL, filename);
795 html("<br/>");
796 }
797}