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(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(char *page, 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(char *page, char *name, char *title, char *class,
164 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(char *name, char *title, char *class, char *pattern,
185 int ofs)
186{
187 site_link(NULL, name, title, class, pattern, ofs);
188}
189
190static char *repolink(char *title, char *class, char *page, char *head,
191 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(char *page, char *name, char *title, char *class,
244 char *head, char *rev, char *path)
245{
246 char *delim;
247
248 delim = repolink(title, class, page, head, path);
249 if (rev && ctx.qry.head != NULL && strcmp(rev, ctx.qry.head)) {
250 html(delim);
251 html("id=");
252 html_url_arg(rev);
253 }
254 html("'>");
255 html_txt(name);
256 html("</a>");
257}
258
259void cgit_summary_link(char *name, char *title, char *class, char *head)
260{
261 reporevlink(NULL, name, title, class, head, NULL, NULL);
262}
263
264void cgit_tag_link(char *name, char *title, char *class, char *head,
265 char *rev)
266{
267 reporevlink("tag", name, title, class, head, rev, NULL);
268}
269
270void cgit_tree_link(char *name, char *title, char *class, char *head,
271 char *rev, char *path)
272{
273 reporevlink("tree", name, title, class, head, rev, path);
274}
275
276void cgit_plain_link(char *name, char *title, char *class, char *head,
277 char *rev, char *path)
278{
279 reporevlink("plain", name, title, class, head, rev, path);
280}
281
282void cgit_log_link(char *name, char *title, char *class, char *head,
283 char *rev, char *path, int ofs, char *grep, char *pattern,
284 int showmsg)
285{
286 char *delim;
287
288 delim = repolink(title, class, "log", head, path);
289 if (rev && strcmp(rev, ctx.qry.head)) {
290 html(delim);
291 html("id=");
292 html_url_arg(rev);
293 delim = "&";
294 }
295 if (grep && pattern) {
296 html(delim);
297 html("qt=");
298 html_url_arg(grep);
299 delim = "&";
300 html(delim);
301 html("q=");
302 html_url_arg(pattern);
303 }
304 if (ofs > 0) {
305 html(delim);
306 html("ofs=");
307 htmlf("%d", ofs);
308 delim = "&";
309 }
310 if (showmsg) {
311 html(delim);
312 html("showmsg=1");
313 }
314 html("'>");
315 html_txt(name);
316 html("</a>");
317}
318
319void cgit_commit_link(char *name, char *title, char *class, char *head,
320 char *rev, int toggle_ssdiff)
321{
322 if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) {
323 name[ctx.cfg.max_msg_len] = '\0';
324 name[ctx.cfg.max_msg_len - 1] = '.';
325 name[ctx.cfg.max_msg_len - 2] = '.';
326 name[ctx.cfg.max_msg_len - 3] = '.';
327 }
328
329 char *delim;
330
331 delim = repolink(title, class, "commit", head, NULL);
332 if (rev && strcmp(rev, ctx.qry.head)) {
333 html(delim);
334 html("id=");
335 html_url_arg(rev);
336 delim = "&";
337 }
338 if ((ctx.qry.ssdiff && !toggle_ssdiff) || (!ctx.qry.ssdiff && toggle_ssdiff)) {
339 html(delim);
340 html("ss=1");
341 }
342 html("'>");
343 html_txt(name);
344 html("</a>");
345}
346
347void cgit_refs_link(char *name, char *title, char *class, char *head,
348 char *rev, char *path)
349{
350 reporevlink("refs", name, title, class, head, rev, path);
351}
352
353void cgit_snapshot_link(char *name, char *title, char *class, char *head,
354 char *rev, char *archivename)
355{
356 reporevlink("snapshot", name, title, class, head, rev, archivename);
357}
358
359void cgit_diff_link(char *name, char *title, char *class, char *head,
360 char *new_rev, char *old_rev, char *path,
361 int toggle_ssdiff)
362{
363 char *delim;
364
365 delim = repolink(title, class, "diff", head, path);
366 if (new_rev && ctx.qry.head != NULL && strcmp(new_rev, ctx.qry.head)) {
367 html(delim);
368 html("id=");
369 html_url_arg(new_rev);
370 delim = "&";
371 }
372 if (old_rev) {
373 html(delim);
374 html("id2=");
375 html_url_arg(old_rev);
376 delim = "&";
377 }
378 if ((ctx.qry.ssdiff && !toggle_ssdiff) || (!ctx.qry.ssdiff && toggle_ssdiff)) {
379 html(delim);
380 html("ss=1");
381 }
382 html("'>");
383 html_txt(name);
384 html("</a>");
385}
386
387void cgit_patch_link(char *name, char *title, char *class, char *head,
388 char *rev)
389{
390 reporevlink("patch", name, title, class, head, rev, NULL);
391}
392
393void cgit_stats_link(char *name, char *title, char *class, char *head,
394 char *path)
395{
396 reporevlink("stats", name, title, class, head, NULL, path);
397}
398
399void cgit_object_link(struct object *obj)
400{
401 char *page, *shortrev, *fullrev, *name;
402
403 fullrev = sha1_to_hex(obj->sha1);
404 shortrev = xstrdup(fullrev);
405 shortrev[10] = '\0';
406 if (obj->type == OBJ_COMMIT) {
407 cgit_commit_link(fmt("commit %s...", shortrev), NULL, NULL,
408 ctx.qry.head, fullrev, 0);
409 return;
410 } else if (obj->type == OBJ_TREE)
411 page = "tree";
412 else if (obj->type == OBJ_TAG)
413 page = "tag";
414 else
415 page = "blob";
416 name = fmt("%s %s...", typename(obj->type), shortrev);
417 reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL);
418}
419
420void cgit_print_date(time_t secs, char *format, int local_time)
421{
422 char buf[64];
423 struct tm *time;
424
425 if (!secs)
426 return;
427 if(local_time)
428 time = localtime(&secs);
429 else
430 time = gmtime(&secs);
431 strftime(buf, sizeof(buf)-1, format, time);
432 html_txt(buf);
433}
434
435void cgit_print_age(time_t t, time_t max_relative, char *format)
436{
437 time_t now, secs;
438
439 if (!t)
440 return;
441 time(&now);
442 secs = now - t;
443
444 if (secs > max_relative && max_relative >= 0) {
445 cgit_print_date(t, format, ctx.cfg.local_time);
446 return;
447 }
448
449 if (secs < TM_HOUR * 2) {
450 htmlf("<span class='age-mins'>%.0f min.</span>",
451 secs * 1.0 / TM_MIN);
452 return;
453 }
454 if (secs < TM_DAY * 2) {
455 htmlf("<span class='age-hours'>%.0f hours</span>",
456 secs * 1.0 / TM_HOUR);
457 return;
458 }
459 if (secs < TM_WEEK * 2) {
460 htmlf("<span class='age-days'>%.0f days</span>",
461 secs * 1.0 / TM_DAY);
462 return;
463 }
464 if (secs < TM_MONTH * 2) {
465 htmlf("<span class='age-weeks'>%.0f weeks</span>",
466 secs * 1.0 / TM_WEEK);
467 return;
468 }
469 if (secs < TM_YEAR * 2) {
470 htmlf("<span class='age-months'>%.0f months</span>",
471 secs * 1.0 / TM_MONTH);
472 return;
473 }
474 htmlf("<span class='age-years'>%.0f years</span>",
475 secs * 1.0 / TM_YEAR);
476}
477
478void cgit_print_http_headers(struct cgit_context *ctx)
479{
480 if (ctx->env.no_http && !strcmp(ctx->env.no_http, "1"))
481 return;
482
483 if (ctx->page.status)
484 htmlf("Status: %d %s\n", ctx->page.status, ctx->page.statusmsg);
485 if (ctx->page.mimetype && ctx->page.charset)
486 htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype,
487 ctx->page.charset);
488 else if (ctx->page.mimetype)
489 htmlf("Content-Type: %s\n", ctx->page.mimetype);
490 if (ctx->page.size)
491 htmlf("Content-Length: %ld\n", ctx->page.size);
492 if (ctx->page.filename)
493 htmlf("Content-Disposition: inline; filename=\"%s\"\n",
494 ctx->page.filename);
495 htmlf("Last-Modified: %s\n", http_date(ctx->page.modified));
496 htmlf("Expires: %s\n", http_date(ctx->page.expires));
497 if (ctx->page.etag)
498 htmlf("ETag: \"%s\"\n", ctx->page.etag);
499 html("\n");
500 if (ctx->env.request_method && !strcmp(ctx->env.request_method, "HEAD"))
501 exit(0);
502}
503
504void cgit_print_docstart(struct cgit_context *ctx)
505{
506 if (ctx->cfg.embedded) {
507 if (ctx->cfg.header)
508 html_include(ctx->cfg.header);
509 return;
510 }
511
512 char *host = cgit_hosturl();
513 html(cgit_doctype);
514 html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n");
515 html("<head>\n");
516 html("<title>");
517 html_txt(ctx->page.title);
518 html("</title>\n");
519 htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
520 if (ctx->cfg.robots && *ctx->cfg.robots)
521 htmlf("<meta name='robots' content='%s'/>\n", ctx->cfg.robots);
522 html("<link rel='stylesheet' type='text/css' href='");
523 html_attr(ctx->cfg.css);
524 html("'/>\n");
525 if (ctx->cfg.favicon) {
526 html("<link rel='shortcut icon' href='");
527 html_attr(ctx->cfg.favicon);
528 html("'/>\n");
529 }
530 if (host && ctx->repo) {
531 html("<link rel='alternate' title='Atom feed' href='");
532 html(cgit_httpscheme());
533 html_attr(cgit_hosturl());
534 html_attr(cgit_fileurl(ctx->repo->url, "atom", ctx->qry.path,
535 fmt("h=%s", ctx->qry.head)));
536 html("' type='application/atom+xml'/>\n");
537 }
538 if (ctx->cfg.head_include)
539 html_include(ctx->cfg.head_include);
540 html("</head>\n");
541 html("<body>\n");
542 if (ctx->cfg.header)
543 html_include(ctx->cfg.header);
544}
545
546void cgit_print_docend()
547{
548 html("</div> <!-- class=content -->\n");
549 if (ctx.cfg.embedded) {
550 html("</div> <!-- id=cgit -->\n");
551 if (ctx.cfg.footer)
552 html_include(ctx.cfg.footer);
553 return;
554 }
555 if (ctx.cfg.footer)
556 html_include(ctx.cfg.footer);
557 else {
558 htmlf("<div class='footer'>generated by cgit %s at ",
559 cgit_version);
560 cgit_print_date(time(NULL), FMT_LONGDATE, ctx.cfg.local_time);
561 html("</div>\n");
562 }
563 html("</div> <!-- id=cgit -->\n");
564 html("</body>\n</html>\n");
565}
566
567int print_branch_option(const char *refname, const unsigned char *sha1,
568 int flags, void *cb_data)
569{
570 char *name = (char *)refname;
571 html_option(name, name, ctx.qry.head);
572 return 0;
573}
574
575int print_archive_ref(const char *refname, const unsigned char *sha1,
576 int flags, void *cb_data)
577{
578 struct tag *tag;
579 struct taginfo *info;
580 struct object *obj;
581 char buf[256], *url;
582 unsigned char fileid[20];
583 int *header = (int *)cb_data;
584
585 if (prefixcmp(refname, "refs/archives"))
586 return 0;
587 strncpy(buf, refname+14, sizeof(buf));
588 obj = parse_object(sha1);
589 if (!obj)
590 return 1;
591 if (obj->type == OBJ_TAG) {
592 tag = lookup_tag(sha1);
593 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
594 return 0;
595 hashcpy(fileid, tag->tagged->sha1);
596 } else if (obj->type != OBJ_BLOB) {
597 return 0;
598 } else {
599 hashcpy(fileid, sha1);
600 }
601 if (!*header) {
602 html("<h1>download</h1>\n");
603 *header = 1;
604 }
605 url = cgit_pageurl(ctx.qry.repo, "blob",
606 fmt("id=%s&path=%s", sha1_to_hex(fileid),
607 buf));
608 html_link_open(url, NULL, "menu");
609 html_txt(strlpart(buf, 20));
610 html_link_close();
611 return 0;
612}
613
614void cgit_add_hidden_formfields(int incl_head, int incl_search, char *page)
615{
616 char *url;
617
618 if (!ctx.cfg.virtual_root) {
619 url = fmt("%s/%s", ctx.qry.repo, page);
620 if (ctx.qry.path)
621 url = fmt("%s/%s", url, ctx.qry.path);
622 html_hidden("url", url);
623 }
624
625 if (incl_head && ctx.qry.head && ctx.repo->defbranch &&
626 strcmp(ctx.qry.head, ctx.repo->defbranch))
627 html_hidden("h", ctx.qry.head);
628
629 if (ctx.qry.sha1)
630 html_hidden("id", ctx.qry.sha1);
631 if (ctx.qry.sha2)
632 html_hidden("id2", ctx.qry.sha2);
633 if (ctx.qry.showmsg)
634 html_hidden("showmsg", "1");
635
636 if (incl_search) {
637 if (ctx.qry.grep)
638 html_hidden("qt", ctx.qry.grep);
639 if (ctx.qry.search)
640 html_hidden("q", ctx.qry.search);
641 }
642}
643
644const char *fallback_cmd = "repolist";
645
646char *hc(struct cgit_cmd *cmd, const char *page)
647{
648 return (strcmp(cmd ? cmd->name : fallback_cmd, page) ? NULL : "active");
649}
650
651static void print_header(struct cgit_context *ctx)
652{
653 html("<table id='header'>\n");
654 html("<tr>\n");
655
656 if (ctx->cfg.logo && ctx->cfg.logo[0] != 0) {
657 html("<td class='logo' rowspan='2'><a href='");
658 if (ctx->cfg.logo_link)
659 html_attr(ctx->cfg.logo_link);
660 else
661 html_attr(cgit_rooturl());
662 html("'><img src='");
663 html_attr(ctx->cfg.logo);
664 html("' alt='cgit logo'/></a></td>\n");
665 }
666
667 html("<td class='main'>");
668 if (ctx->repo) {
669 cgit_index_link("index", NULL, NULL, NULL, 0);
670 html(" : ");
671 cgit_summary_link(ctx->repo->name, ctx->repo->name, NULL, NULL);
672 html("</td><td class='form'>");
673 html("<form method='get' action=''>\n");
674 cgit_add_hidden_formfields(0, 1, ctx->qry.page);
675 html("<select name='h' onchange='this.form.submit();'>\n");
676 for_each_branch_ref(print_branch_option, ctx->qry.head);
677 html("</select> ");
678 html("<input type='submit' name='' value='switch'/>");
679 html("</form>");
680 } else
681 html_txt(ctx->cfg.root_title);
682 html("</td></tr>\n");
683
684 html("<tr><td class='sub'>");
685 if (ctx->repo) {
686 html_txt(ctx->repo->desc);
687 html("</td><td class='sub right'>");
688 html_txt(ctx->repo->owner);
689 } else {
690 if (ctx->cfg.root_desc)
691 html_txt(ctx->cfg.root_desc);
692 else if (ctx->cfg.index_info)
693 html_include(ctx->cfg.index_info);
694 }
695 html("</td></tr></table>\n");
696}
697
698void cgit_print_pageheader(struct cgit_context *ctx)
699{
700 struct cgit_cmd *cmd = cgit_get_cmd(ctx);
701
702 if (!cmd && ctx->repo)
703 fallback_cmd = "summary";
704
705 html("<div id='cgit'>");
706 if (!ctx->cfg.noheader)
707 print_header(ctx);
708
709 html("<table class='tabs'><tr><td>\n");
710 if (ctx->repo) {
711 cgit_summary_link("summary", NULL, hc(cmd, "summary"),
712 ctx->qry.head);
713 cgit_refs_link("refs", NULL, hc(cmd, "refs"), ctx->qry.head,
714 ctx->qry.sha1, NULL);
715 cgit_log_link("log", NULL, hc(cmd, "log"), ctx->qry.head,
716 NULL, NULL, 0, NULL, NULL, ctx->qry.showmsg);
717 cgit_tree_link("tree", NULL, hc(cmd, "tree"), ctx->qry.head,
718 ctx->qry.sha1, NULL);
719 cgit_commit_link("commit", NULL, hc(cmd, "commit"),
720 ctx->qry.head, ctx->qry.sha1, 0);
721 cgit_diff_link("diff", NULL, hc(cmd, "diff"), ctx->qry.head,
722 ctx->qry.sha1, ctx->qry.sha2, NULL, 0);
723 if (ctx->repo->max_stats)
724 cgit_stats_link("stats", NULL, hc(cmd, "stats"),
725 ctx->qry.head, NULL);
726 if (ctx->repo->readme)
727 reporevlink("about", "about", NULL,
728 hc(cmd, "about"), ctx->qry.head, NULL,
729 NULL);
730 html("</td><td class='form'>");
731 html("<form class='right' method='get' action='");
732 if (ctx->cfg.virtual_root)
733 html_url_path(cgit_fileurl(ctx->qry.repo, "log",
734 ctx->qry.path, NULL));
735 html("'>\n");
736 cgit_add_hidden_formfields(1, 0, "log");
737 html("<select name='qt'>\n");
738 html_option("grep", "log msg", ctx->qry.grep);
739 html_option("author", "author", ctx->qry.grep);
740 html_option("committer", "committer", ctx->qry.grep);
741 html("</select>\n");
742 html("<input class='txt' type='text' size='10' name='q' value='");
743 html_attr(ctx->qry.search);
744 html("'/>\n");
745 html("<input type='submit' value='search'/>\n");
746 html("</form>\n");
747 } else {
748 site_link(NULL, "index", NULL, hc(cmd, "repolist"), NULL, 0);
749 if (ctx->cfg.root_readme)
750 site_link("about", "about", NULL, hc(cmd, "about"),
751 NULL, 0);
752 html("</td><td class='form'>");
753 html("<form method='get' action='");
754 html_attr(cgit_rooturl());
755 html("'>\n");
756 html("<input type='text' name='q' size='10' value='");
757 html_attr(ctx->qry.search);
758 html("'/>\n");
759 html("<input type='submit' value='search'/>\n");
760 html("</form>");
761 }
762 html("</td></tr></table>\n");
763 html("<div class='content'>");
764}
765
766void cgit_print_filemode(unsigned short mode)
767{
768 if (S_ISDIR(mode))
769 html("d");
770 else if (S_ISLNK(mode))
771 html("l");
772 else if (S_ISGITLINK(mode))
773 html("m");
774 else
775 html("-");
776 html_fileperm(mode >> 6);
777 html_fileperm(mode >> 3);
778 html_fileperm(mode);
779}
780
781void cgit_print_snapshot_links(const char *repo, const char *head,
782 const char *hex, int snapshots)
783{
784 const struct cgit_snapshot_format* f;
785 char *prefix;
786 char *filename;
787 unsigned char sha1[20];
788
789 if (get_sha1(fmt("refs/tags/%s", hex), sha1) == 0 &&
790 (hex[0] == 'v' || hex[0] == 'V') && isdigit(hex[1]))
791 hex++;
792 prefix = xstrdup(fmt("%s-%s", cgit_repobasename(repo), hex));
793 for (f = cgit_snapshot_formats; f->suffix; f++) {
794 if (!(snapshots & f->bit))
795 continue;
796 filename = fmt("%s%s", prefix, f->suffix);
797 cgit_snapshot_link(filename, NULL, NULL, NULL, NULL, filename);
798 html("<br/>");
799 }
800}