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", "Now", "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_hosturl()
38{
39 char *host, *port;
40
41 host = getenv("HTTP_HOST");
42 if (host) {
43 host = xstrdup(host);
44 } else {
45 host = getenv("SERVER_NAME");
46 if (!host)
47 return NULL;
48 port = getenv("SERVER_PORT");
49 if (port && atoi(port) != 80)
50 host = xstrdup(fmt("%s:%d", host, atoi(port)));
51 else
52 host = xstrdup(host);
53 }
54 return host;
55}
56
57char *cgit_rooturl()
58{
59 if (ctx.cfg.virtual_root)
60 return fmt("%s/", ctx.cfg.virtual_root);
61 else
62 return ctx.cfg.script_name;
63}
64
65char *cgit_repourl(const char *reponame)
66{
67 if (ctx.cfg.virtual_root) {
68 return fmt("%s/%s/", ctx.cfg.virtual_root, reponame);
69 } else {
70 return fmt("?r=%s", reponame);
71 }
72}
73
74char *cgit_fileurl(const char *reponame, const char *pagename,
75 const char *filename, const char *query)
76{
77 char *tmp;
78 char *delim;
79
80 if (ctx.cfg.virtual_root) {
81 tmp = fmt("%s/%s/%s/%s", ctx.cfg.virtual_root, reponame,
82 pagename, (filename ? filename:""));
83 delim = "?";
84 } else {
85 tmp = fmt("?url=%s/%s/%s", reponame, pagename,
86 (filename ? filename : ""));
87 delim = "&";
88 }
89 if (query)
90 tmp = fmt("%s%s%s", tmp, delim, query);
91 return tmp;
92}
93
94char *cgit_pageurl(const char *reponame, const char *pagename,
95 const char *query)
96{
97 return cgit_fileurl(reponame,pagename,0,query);
98}
99
100const char *cgit_repobasename(const char *reponame)
101{
102 /* I assume we don't need to store more than one repo basename */
103 static char rvbuf[1024];
104 int p;
105 const char *rv;
106 strncpy(rvbuf,reponame,sizeof(rvbuf));
107 if(rvbuf[sizeof(rvbuf)-1])
108 die("cgit_repobasename: truncated repository name '%s'", reponame);
109 p = strlen(rvbuf)-1;
110 /* strip trailing slashes */
111 while(p && rvbuf[p]=='/') rvbuf[p--]=0;
112 /* strip trailing .git */
113 if(p>=3 && !strncmp(&rvbuf[p-3],".git",4)) {
114 p -= 3; rvbuf[p--] = 0;
115 }
116 /* strip more trailing slashes if any */
117 while( p && rvbuf[p]=='/') rvbuf[p--]=0;
118 /* find last slash in the remaining string */
119 rv = strrchr(rvbuf,'/');
120 if(rv)
121 return ++rv;
122 return rvbuf;
123}
124
125char *cgit_currurl()
126{
127 if (!ctx.cfg.virtual_root)
128 return ctx.cfg.script_name;
129 else if (ctx.qry.page)
130 return fmt("%s/%s/%s/", ctx.cfg.virtual_root, ctx.qry.repo, ctx.qry.page);
131 else if (ctx.qry.repo)
132 return fmt("%s/%s/", ctx.cfg.virtual_root, ctx.qry.repo);
133 else
134 return fmt("%s/", ctx.cfg.virtual_root);
135}
136
137static void site_url(char *page, char *search, int ofs)
138{
139 char *delim = "?";
140
141 if (ctx.cfg.virtual_root) {
142 html_attr(ctx.cfg.virtual_root);
143 if (ctx.cfg.virtual_root[strlen(ctx.cfg.virtual_root) - 1] != '/')
144 html("/");
145 } else
146 html(ctx.cfg.script_name);
147
148 if (page) {
149 htmlf("?p=%s", page);
150 delim = "&";
151 }
152 if (search) {
153 html(delim);
154 html("q=");
155 html_attr(search);
156 delim = "&";
157 }
158 if (ofs) {
159 html(delim);
160 htmlf("ofs=%d", ofs);
161 }
162}
163
164static void site_link(char *page, char *name, char *title, char *class,
165 char *search, int ofs)
166{
167 html("<a");
168 if (title) {
169 html(" title='");
170 html_attr(title);
171 html("'");
172 }
173 if (class) {
174 html(" class='");
175 html_attr(class);
176 html("'");
177 }
178 html(" href='");
179 site_url(page, search, ofs);
180 html("'>");
181 html_txt(name);
182 html("</a>");
183}
184
185void cgit_index_link(char *name, char *title, char *class, char *pattern,
186 int ofs)
187{
188 site_link(NULL, name, title, class, pattern, ofs);
189}
190
191static char *repolink(char *title, char *class, char *page, char *head,
192 char *path)
193{
194 char *delim = "?";
195
196 html("<a");
197 if (title) {
198 html(" title='");
199 html_attr(title);
200 html("'");
201 }
202 if (class) {
203 html(" class='");
204 html_attr(class);
205 html("'");
206 }
207 html(" href='");
208 if (ctx.cfg.virtual_root) {
209 html_url_path(ctx.cfg.virtual_root);
210 if (ctx.cfg.virtual_root[strlen(ctx.cfg.virtual_root) - 1] != '/')
211 html("/");
212 html_url_path(ctx.repo->url);
213 if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
214 html("/");
215 if (page) {
216 html_url_path(page);
217 html("/");
218 if (path)
219 html_url_path(path);
220 }
221 } else {
222 html(ctx.cfg.script_name);
223 html("?url=");
224 html_url_arg(ctx.repo->url);
225 if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
226 html("/");
227 if (page) {
228 html_url_arg(page);
229 html("/");
230 if (path)
231 html_url_arg(path);
232 }
233 delim = "&";
234 }
235 if (head && strcmp(head, ctx.repo->defbranch)) {
236 html(delim);
237 html("h=");
238 html_url_arg(head);
239 delim = "&";
240 }
241 return fmt("%s", delim);
242}
243
244static void reporevlink(char *page, char *name, char *title, char *class,
245 char *head, char *rev, char *path)
246{
247 char *delim;
248
249 delim = repolink(title, class, page, head, path);
250 if (rev && 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(char *name, char *title, char *class, char *head)
261{
262 reporevlink(NULL, name, title, class, head, NULL, NULL);
263}
264
265void cgit_tag_link(char *name, char *title, char *class, char *head,
266 char *rev)
267{
268 reporevlink("tag", name, title, class, head, rev, NULL);
269}
270
271void cgit_tree_link(char *name, char *title, char *class, char *head,
272 char *rev, char *path)
273{
274 reporevlink("tree", name, title, class, head, rev, path);
275}
276
277void cgit_plain_link(char *name, char *title, char *class, char *head,
278 char *rev, char *path)
279{
280 reporevlink("plain", name, title, class, head, rev, path);
281}
282
283void cgit_log_link(char *name, char *title, char *class, char *head,
284 char *rev, char *path, int ofs, char *grep, char *pattern,
285 int showmsg)
286{
287 char *delim;
288
289 delim = repolink(title, class, "log", head, path);
290 if (rev && strcmp(rev, ctx.qry.head)) {
291 html(delim);
292 html("id=");
293 html_url_arg(rev);
294 delim = "&";
295 }
296 if (grep && pattern) {
297 html(delim);
298 html("qt=");
299 html_url_arg(grep);
300 delim = "&";
301 html(delim);
302 html("q=");
303 html_url_arg(pattern);
304 }
305 if (ofs > 0) {
306 html(delim);
307 html("ofs=");
308 htmlf("%d", ofs);
309 delim = "&";
310 }
311 if (showmsg) {
312 html(delim);
313 html("showmsg=1");
314 }
315 html("'>");
316 html_txt(name);
317 html("</a>");
318}
319
320void cgit_commit_link(char *name, char *title, char *class, char *head,
321 char *rev)
322{
323 if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) {
324 name[ctx.cfg.max_msg_len] = '\0';
325 name[ctx.cfg.max_msg_len - 1] = '.';
326 name[ctx.cfg.max_msg_len - 2] = '.';
327 name[ctx.cfg.max_msg_len - 3] = '.';
328 }
329 reporevlink("commit", name, title, class, head, rev, NULL);
330}
331
332void cgit_refs_link(char *name, char *title, char *class, char *head,
333 char *rev, char *path)
334{
335 reporevlink("refs", name, title, class, head, rev, path);
336}
337
338void cgit_snapshot_link(char *name, char *title, char *class, char *head,
339 char *rev, char *archivename)
340{
341 reporevlink("snapshot", name, title, class, head, rev, archivename);
342}
343
344void cgit_diff_link(char *name, char *title, char *class, char *head,
345 char *new_rev, char *old_rev, char *path)
346{
347 char *delim;
348
349 delim = repolink(title, class, "diff", head, path);
350 if (new_rev && strcmp(new_rev, ctx.qry.head)) {
351 html(delim);
352 html("id=");
353 html_url_arg(new_rev);
354 delim = "&";
355 }
356 if (old_rev) {
357 html(delim);
358 html("id2=");
359 html_url_arg(old_rev);
360 }
361 html("'>");
362 html_txt(name);
363 html("</a>");
364}
365
366void cgit_patch_link(char *name, char *title, char *class, char *head,
367 char *rev)
368{
369 reporevlink("patch", name, title, class, head, rev, NULL);
370}
371
372void cgit_stats_link(char *name, char *title, char *class, char *head,
373 char *path)
374{
375 reporevlink("stats", name, title, class, head, NULL, path);
376}
377
378void cgit_object_link(struct object *obj)
379{
380 char *page, *shortrev, *fullrev, *name;
381
382 fullrev = sha1_to_hex(obj->sha1);
383 shortrev = xstrdup(fullrev);
384 shortrev[10] = '\0';
385 if (obj->type == OBJ_COMMIT) {
386 cgit_commit_link(fmt("commit %s...", shortrev), NULL, NULL,
387 ctx.qry.head, fullrev);
388 return;
389 } else if (obj->type == OBJ_TREE)
390 page = "tree";
391 else if (obj->type == OBJ_TAG)
392 page = "tag";
393 else
394 page = "blob";
395 name = fmt("%s %s...", typename(obj->type), shortrev);
396 reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL);
397}
398
399void cgit_print_date(time_t secs, char *format, int local_time)
400{
401 char buf[64];
402 struct tm *time;
403
404 if (!secs)
405 return;
406 if(local_time)
407 time = localtime(&secs);
408 else
409 time = gmtime(&secs);
410 strftime(buf, sizeof(buf)-1, format, time);
411 html_txt(buf);
412}
413
414void cgit_print_age(time_t t, time_t max_relative, char *format)
415{
416 time_t now, secs;
417
418 if (!t)
419 return;
420 time(&now);
421 secs = now - t;
422
423 if (secs > max_relative && max_relative >= 0) {
424 cgit_print_date(t, format, ctx.cfg.local_time);
425 return;
426 }
427
428 if (secs < TM_HOUR * 2) {
429 htmlf("<span class='age-mins'>%.0f min.</span>",
430 secs * 1.0 / TM_MIN);
431 return;
432 }
433 if (secs < TM_DAY * 2) {
434 htmlf("<span class='age-hours'>%.0f hours</span>",
435 secs * 1.0 / TM_HOUR);
436 return;
437 }
438 if (secs < TM_WEEK * 2) {
439 htmlf("<span class='age-days'>%.0f days</span>",
440 secs * 1.0 / TM_DAY);
441 return;
442 }
443 if (secs < TM_MONTH * 2) {
444 htmlf("<span class='age-weeks'>%.0f weeks</span>",
445 secs * 1.0 / TM_WEEK);
446 return;
447 }
448 if (secs < TM_YEAR * 2) {
449 htmlf("<span class='age-months'>%.0f months</span>",
450 secs * 1.0 / TM_MONTH);
451 return;
452 }
453 htmlf("<span class='age-years'>%.0f years</span>",
454 secs * 1.0 / TM_YEAR);
455}
456
457void cgit_print_http_headers(struct cgit_context *ctx)
458{
459 if (ctx->cfg.embedded)
460 return;
461
462 if (ctx->page.mimetype && ctx->page.charset)
463 htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype,
464 ctx->page.charset);
465 else if (ctx->page.mimetype)
466 htmlf("Content-Type: %s\n", ctx->page.mimetype);
467 if (ctx->page.size)
468 htmlf("Content-Length: %ld\n", ctx->page.size);
469 if (ctx->page.filename)
470 htmlf("Content-Disposition: inline; filename=\"%s\"\n",
471 ctx->page.filename);
472 htmlf("Last-Modified: %s\n", http_date(ctx->page.modified));
473 htmlf("Expires: %s\n", http_date(ctx->page.expires));
474 html("\n");
475}
476
477void cgit_print_docstart(struct cgit_context *ctx)
478{
479 if (ctx->cfg.embedded)
480 return;
481
482 char *host = cgit_hosturl();
483 html(cgit_doctype);
484 html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n");
485 html("<head>\n");
486 html("<title>");
487 html_txt(ctx->page.title);
488 html("</title>\n");
489 htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
490 if (ctx->cfg.robots && *ctx->cfg.robots)
491 htmlf("<meta name='robots' content='%s'/>\n", ctx->cfg.robots);
492 html("<link rel='stylesheet' type='text/css' href='");
493 html_attr(ctx->cfg.css);
494 html("'/>\n");
495 if (ctx->cfg.favicon) {
496 html("<link rel='shortcut icon' href='");
497 html_attr(ctx->cfg.favicon);
498 html("'/>\n");
499 }
500 if (host && ctx->repo) {
501 html("<link rel='alternate' title='Atom feed' href='http://");
502 html_attr(cgit_hosturl());
503 html_attr(cgit_fileurl(ctx->repo->url, "atom", ctx->qry.path,
504 fmt("h=%s", ctx->qry.head)));
505 html("' type='application/atom+xml'/>");
506 }
507 html("</head>\n");
508 html("<body>\n");
509 if (ctx->cfg.header)
510 html_include(ctx->cfg.header);
511}
512
513void cgit_print_docend()
514{
515 html("</div>");
516 if (ctx.cfg.footer)
517 html_include(ctx.cfg.footer);
518 else {
519 htmlf("<div class='footer'>generated by cgit %s at ",
520 cgit_version);
521 cgit_print_date(time(NULL), FMT_LONGDATE, ctx.cfg.local_time);
522 html("</div>\n");
523 }
524 html("</div>");
525 if (ctx.cfg.embedded)
526 return;
527 html("</body>\n</html>\n");
528}
529
530int print_branch_option(const char *refname, const unsigned char *sha1,
531 int flags, void *cb_data)
532{
533 char *name = (char *)refname;
534 html_option(name, name, ctx.qry.head);
535 return 0;
536}
537
538int print_archive_ref(const char *refname, const unsigned char *sha1,
539 int flags, void *cb_data)
540{
541 struct tag *tag;
542 struct taginfo *info;
543 struct object *obj;
544 char buf[256], *url;
545 unsigned char fileid[20];
546 int *header = (int *)cb_data;
547
548 if (prefixcmp(refname, "refs/archives"))
549 return 0;
550 strncpy(buf, refname+14, sizeof(buf));
551 obj = parse_object(sha1);
552 if (!obj)
553 return 1;
554 if (obj->type == OBJ_TAG) {
555 tag = lookup_tag(sha1);
556 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
557 return 0;
558 hashcpy(fileid, tag->tagged->sha1);
559 } else if (obj->type != OBJ_BLOB) {
560 return 0;
561 } else {
562 hashcpy(fileid, sha1);
563 }
564 if (!*header) {
565 html("<h1>download</h1>\n");
566 *header = 1;
567 }
568 url = cgit_pageurl(ctx.qry.repo, "blob",
569 fmt("id=%s&path=%s", sha1_to_hex(fileid),
570 buf));
571 html_link_open(url, NULL, "menu");
572 html_txt(strlpart(buf, 20));
573 html_link_close();
574 return 0;
575}
576
577void cgit_add_hidden_formfields(int incl_head, int incl_search, char *page)
578{
579 char *url;
580
581 if (!ctx.cfg.virtual_root) {
582 url = fmt("%s/%s", ctx.qry.repo, page);
583 if (ctx.qry.path)
584 url = fmt("%s/%s", url, ctx.qry.path);
585 html_hidden("url", url);
586 }
587
588 if (incl_head && ctx.qry.head && ctx.repo->defbranch &&
589 strcmp(ctx.qry.head, ctx.repo->defbranch))
590 html_hidden("h", ctx.qry.head);
591
592 if (ctx.qry.sha1)
593 html_hidden("id", ctx.qry.sha1);
594 if (ctx.qry.sha2)
595 html_hidden("id2", ctx.qry.sha2);
596 if (ctx.qry.showmsg)
597 html_hidden("showmsg", "1");
598
599 if (incl_search) {
600 if (ctx.qry.grep)
601 html_hidden("qt", ctx.qry.grep);
602 if (ctx.qry.search)
603 html_hidden("q", ctx.qry.search);
604 }
605}
606
607const char *fallback_cmd = "repolist";
608
609char *hc(struct cgit_cmd *cmd, const char *page)
610{
611 return (strcmp(cmd ? cmd->name : fallback_cmd, page) ? NULL : "active");
612}
613
614static void print_header(struct cgit_context *ctx)
615{
616 html("<table id='header'>\n");
617 html("<tr>\n");
618 html("<td class='logo' rowspan='2'><a href='");
619 if (ctx->cfg.logo_link)
620 html_attr(ctx->cfg.logo_link);
621 else
622 html_attr(cgit_rooturl());
623 html("'><img src='");
624 html_attr(ctx->cfg.logo);
625 html("' alt='cgit logo'/></a></td>\n");
626
627 html("<td class='main'>");
628 if (ctx->repo) {
629 cgit_index_link("index", NULL, NULL, NULL, 0);
630 html(" : ");
631 cgit_summary_link(ctx->repo->name, ctx->repo->name, NULL, NULL);
632 html("</td><td class='form'>");
633 html("<form method='get' action=''>\n");
634 cgit_add_hidden_formfields(0, 1, ctx->qry.page);
635 html("<select name='h' onchange='this.form.submit();'>\n");
636 for_each_branch_ref(print_branch_option, ctx->qry.head);
637 html("</select> ");
638 html("<input type='submit' name='' value='switch'/>");
639 html("</form>");
640 } else
641 html_txt(ctx->cfg.root_title);
642 html("</td></tr>\n");
643
644 html("<tr><td class='sub'>");
645 if (ctx->repo) {
646 html_txt(ctx->repo->desc);
647 html("</td><td class='sub right'>");
648 html_txt(ctx->repo->owner);
649 } else {
650 if (ctx->cfg.root_desc)
651 html_txt(ctx->cfg.root_desc);
652 else if (ctx->cfg.index_info)
653 html_include(ctx->cfg.index_info);
654 }
655 html("</td></tr></table>\n");
656}
657
658void cgit_print_pageheader(struct cgit_context *ctx)
659{
660 struct cgit_cmd *cmd = cgit_get_cmd(ctx);
661
662 if (!cmd && ctx->repo)
663 fallback_cmd = "summary";
664
665 html("<div id='cgit'>");
666 if (!ctx->cfg.noheader)
667 print_header(ctx);
668
669 html("<table class='tabs'><tr><td>\n");
670 if (ctx->repo) {
671 cgit_summary_link("summary", NULL, hc(cmd, "summary"),
672 ctx->qry.head);
673 cgit_refs_link("refs", NULL, hc(cmd, "refs"), ctx->qry.head,
674 ctx->qry.sha1, NULL);
675 cgit_log_link("log", NULL, hc(cmd, "log"), ctx->qry.head,
676 NULL, NULL, 0, NULL, NULL, ctx->qry.showmsg);
677 cgit_tree_link("tree", NULL, hc(cmd, "tree"), ctx->qry.head,
678 ctx->qry.sha1, NULL);
679 cgit_commit_link("commit", NULL, hc(cmd, "commit"),
680 ctx->qry.head, ctx->qry.sha1);
681 cgit_diff_link("diff", NULL, hc(cmd, "diff"), ctx->qry.head,
682 ctx->qry.sha1, ctx->qry.sha2, NULL);
683 if (ctx->repo->max_stats)
684 cgit_stats_link("stats", NULL, hc(cmd, "stats"),
685 ctx->qry.head, NULL);
686 if (ctx->repo->readme)
687 reporevlink("about", "about", NULL,
688 hc(cmd, "about"), ctx->qry.head, NULL,
689 NULL);
690 html("</td><td class='form'>");
691 html("<form class='right' method='get' action='");
692 if (ctx->cfg.virtual_root)
693 html_url_path(cgit_fileurl(ctx->qry.repo, "log",
694 ctx->qry.path, NULL));
695 html("'>\n");
696 cgit_add_hidden_formfields(1, 0, "log");
697 html("<select name='qt'>\n");
698 html_option("grep", "log msg", ctx->qry.grep);
699 html_option("author", "author", ctx->qry.grep);
700 html_option("committer", "committer", ctx->qry.grep);
701 html("</select>\n");
702 html("<input class='txt' type='text' size='10' name='q' value='");
703 html_attr(ctx->qry.search);
704 html("'/>\n");
705 html("<input type='submit' value='search'/>\n");
706 html("</form>\n");
707 } else {
708 site_link(NULL, "index", NULL, hc(cmd, "repolist"), NULL, 0);
709 if (ctx->cfg.root_readme)
710 site_link("about", "about", NULL, hc(cmd, "about"),
711 NULL, 0);
712 html("</td><td class='form'>");
713 html("<form method='get' action='");
714 html_attr(cgit_rooturl());
715 html("'>\n");
716 html("<input type='text' name='q' size='10' value='");
717 html_attr(ctx->qry.search);
718 html("'/>\n");
719 html("<input type='submit' value='search'/>\n");
720 html("</form>");
721 }
722 html("</td></tr></table>\n");
723 html("<div class='content'>");
724}
725
726void cgit_print_filemode(unsigned short mode)
727{
728 if (S_ISDIR(mode))
729 html("d");
730 else if (S_ISLNK(mode))
731 html("l");
732 else if (S_ISGITLINK(mode))
733 html("m");
734 else
735 html("-");
736 html_fileperm(mode >> 6);
737 html_fileperm(mode >> 3);
738 html_fileperm(mode);
739}
740
741void cgit_print_snapshot_links(const char *repo, const char *head,
742 const char *hex, int snapshots)
743{
744 const struct cgit_snapshot_format* f;
745 char *filename;
746
747 for (f = cgit_snapshot_formats; f->suffix; f++) {
748 if (!(snapshots & f->bit))
749 continue;
750 filename = fmt("%s-%s%s", cgit_repobasename(repo), hex,
751 f->suffix);
752 cgit_snapshot_link(filename, NULL, NULL, NULL, NULL, filename);
753 html("<br/>");
754 }
755}