1 /* ui-shared.c: common web output functions
3 * Copyright (C) 2006-2017 cgit Development Team <cgit@lists.zx2c4.com>
5 * Licensed under GNU General Public License v2
6 * (see COPYING for full license text)
10 #include "ui-shared.h"
15 static const char cgit_doctype[] =
18 static char *http_date(time_t t)
20 static char day[][4] =
21 {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
22 static char month[][4] =
23 {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
24 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
25 struct tm *tm = gmtime(&t);
26 return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],
27 tm->tm_mday, month[tm->tm_mon], 1900 + tm->tm_year,
28 tm->tm_hour, tm->tm_min, tm->tm_sec);
31 void cgit_print_error(const char *fmt, ...)
35 cgit_vprint_error(fmt, ap);
39 void cgit_vprint_error(const char *fmt, va_list ap)
42 html("<div class='error'>");
49 const char *cgit_httpscheme(void)
51 if (ctx.env.https && !strcmp(ctx.env.https, "on"))
57 char *cgit_hosturl(void)
59 if (ctx.env.http_host)
60 return xstrdup(ctx.env.http_host);
61 if (!ctx.env.server_name)
63 if (!ctx.env.server_port || atoi(ctx.env.server_port) == 80)
64 return xstrdup(ctx.env.server_name);
65 return fmtalloc("%s:%s", ctx.env.server_name, ctx.env.server_port);
68 char *cgit_currenturl(void)
70 const char *root = cgit_rooturl();
74 if (root[0] && root[strlen(root) - 1] == '/')
75 return fmtalloc("%s%s", root, ctx.qry.url);
76 return fmtalloc("%s/%s", root, ctx.qry.url);
79 char *cgit_currentfullurl(void)
81 const char *root = cgit_rooturl();
82 const char *orig_query = ctx.env.query_string ? ctx.env.query_string : "";
83 size_t len = strlen(orig_query);
84 char *query = xmalloc(len + 2), *start_url, *ret;
86 /* Remove all url=... parts from query string */
87 memcpy(query + 1, orig_query, len + 1);
90 while ((start_url = strstr(start_url, "url=")) != NULL) {
91 if (start_url[-1] == '?' || start_url[-1] == '&') {
92 const char *end_url = strchr(start_url, '&');
94 memmove(start_url, end_url + 1, strlen(end_url));
104 ret = fmtalloc("%s%s", root, query);
105 else if (root[0] && root[strlen(root) - 1] == '/')
106 ret = fmtalloc("%s%s%s", root, ctx.qry.url, query);
108 ret = fmtalloc("%s/%s%s", root, ctx.qry.url, query);
113 const char *cgit_rooturl(void)
115 if (ctx.cfg.virtual_root)
116 return ctx.cfg.virtual_root;
118 return ctx.cfg.script_name;
121 const char *cgit_loginurl(void)
123 static const char *login_url;
125 login_url = fmtalloc("%s?p=login", cgit_rooturl());
129 char *cgit_repourl(const char *reponame)
131 if (ctx.cfg.virtual_root)
132 return fmtalloc("%s%s/", ctx.cfg.virtual_root, reponame);
134 return fmtalloc("?r=%s", reponame);
137 char *cgit_fileurl(const char *reponame, const char *pagename,
138 const char *filename, const char *query)
140 struct strbuf sb = STRBUF_INIT;
143 if (ctx.cfg.virtual_root) {
144 strbuf_addf(&sb, "%s%s/%s/%s", ctx.cfg.virtual_root, reponame,
145 pagename, (filename ? filename:""));
148 strbuf_addf(&sb, "?url=%s/%s/%s", reponame, pagename,
149 (filename ? filename : ""));
153 strbuf_addf(&sb, "%s%s", delim, query);
154 return strbuf_detach(&sb, NULL);
157 char *cgit_pageurl(const char *reponame, const char *pagename,
160 return cgit_fileurl(reponame, pagename, NULL, query);
163 const char *cgit_repobasename(const char *reponame)
165 /* I assume we don't need to store more than one repo basename */
166 static char rvbuf[1024];
171 len = strlcpy(rvbuf, reponame, sizeof(rvbuf));
172 if (len >= sizeof(rvbuf))
173 die("cgit_repobasename: truncated repository name '%s'", reponame);
175 /* strip trailing slashes */
176 while (p && rvbuf[p] == '/')
178 /* strip trailing .git */
179 if (p >= 3 && starts_with(&rvbuf[p-3], ".git")) {
183 /* strip more trailing slashes if any */
184 while (p && rvbuf[p] == '/')
186 /* find last slash in the remaining string */
187 rv = strrchr(rvbuf, '/');
193 const char *cgit_snapshot_prefix(const struct cgit_repo *repo)
195 if (repo->snapshot_prefix)
196 return repo->snapshot_prefix;
198 return cgit_repobasename(repo->url);
201 static void site_url(const char *page, const char *search, const char *sort, int ofs, int always_root)
205 if (always_root || page)
206 html_attr(cgit_rooturl());
208 char *currenturl = cgit_currenturl();
209 html_attr(currenturl);
214 htmlf("?p=%s", page);
231 htmlf("ofs=%d", ofs);
235 static void site_link(const char *page, const char *name, const char *title,
236 const char *class, const char *search, const char *sort, int ofs, int always_root)
250 site_url(page, search, sort, ofs, always_root);
256 void cgit_index_link(const char *name, const char *title, const char *class,
257 const char *pattern, const char *sort, int ofs, int always_root)
259 site_link(NULL, name, title, class, pattern, sort, ofs, always_root);
262 static char *repolink(const char *title, const char *class, const char *page,
263 const char *head, const char *path)
279 if (ctx.cfg.virtual_root) {
280 html_url_path(ctx.cfg.virtual_root);
281 html_url_path(ctx.repo->url);
282 if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
291 html_url_path(ctx.cfg.script_name);
293 html_url_arg(ctx.repo->url);
294 if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
304 if (head && ctx.repo->defbranch && strcmp(head, ctx.repo->defbranch)) {
310 return fmt("%s", delim);
313 static void reporevlink(const char *page, const char *name, const char *title,
314 const char *class, const char *head, const char *rev,
319 delim = repolink(title, class, page, head, path);
320 if (rev && ctx.qry.head != NULL && strcmp(rev, ctx.qry.head)) {
330 void cgit_summary_link(const char *name, const char *title, const char *class,
333 reporevlink(NULL, name, title, class, head, NULL, NULL);
336 void cgit_tag_link(const char *name, const char *title, const char *class,
339 reporevlink("tag", name, title, class, tag, NULL, NULL);
342 void cgit_tree_link(const char *name, const char *title, const char *class,
343 const char *head, const char *rev, const char *path)
345 reporevlink("tree", name, title, class, head, rev, path);
348 void cgit_plain_link(const char *name, const char *title, const char *class,
349 const char *head, const char *rev, const char *path)
351 reporevlink("plain", name, title, class, head, rev, path);
354 void cgit_blame_link(const char *name, const char *title, const char *class,
355 const char *head, const char *rev, const char *path)
357 reporevlink("blame", name, title, class, head, rev, path);
360 void cgit_log_link(const char *name, const char *title, const char *class,
361 const char *head, const char *rev, const char *path,
362 int ofs, const char *grep, const char *pattern, int showmsg,
367 delim = repolink(title, class, "log", head, path);
368 if (rev && ctx.qry.head && strcmp(rev, ctx.qry.head)) {
374 if (grep && pattern) {
381 html_url_arg(pattern);
403 void cgit_commit_link(const char *name, const char *title, const char *class,
404 const char *head, const char *rev, const char *path)
408 delim = repolink(title, class, "commit", head, path);
409 if (rev && ctx.qry.head && strcmp(rev, ctx.qry.head)) {
415 if (ctx.qry.difftype) {
417 htmlf("dt=%d", ctx.qry.difftype);
420 if (ctx.qry.context > 0 && ctx.qry.context != 3) {
423 htmlf("%d", ctx.qry.context);
426 if (ctx.qry.ignorews) {
431 if (ctx.qry.follow) {
436 if (name[0] != '\0') {
437 if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) {
438 html_ntxt(name, ctx.cfg.max_msg_len - 3);
443 html_txt("(no commit message)");
447 void cgit_refs_link(const char *name, const char *title, const char *class,
448 const char *head, const char *rev, const char *path)
450 reporevlink("refs", name, title, class, head, rev, path);
453 void cgit_snapshot_link(const char *name, const char *title, const char *class,
454 const char *head, const char *rev,
455 const char *archivename)
457 reporevlink("snapshot", name, title, class, head, rev, archivename);
460 void cgit_diff_link(const char *name, const char *title, const char *class,
461 const char *head, const char *new_rev, const char *old_rev,
466 delim = repolink(title, class, "diff", head, path);
467 if (new_rev && ctx.qry.head != NULL && strcmp(new_rev, ctx.qry.head)) {
470 html_url_arg(new_rev);
476 html_url_arg(old_rev);
479 if (ctx.qry.difftype) {
481 htmlf("dt=%d", ctx.qry.difftype);
484 if (ctx.qry.context > 0 && ctx.qry.context != 3) {
487 htmlf("%d", ctx.qry.context);
490 if (ctx.qry.ignorews) {
495 if (ctx.qry.follow) {
504 void cgit_patch_link(const char *name, const char *title, const char *class,
505 const char *head, const char *rev, const char *path)
507 reporevlink("patch", name, title, class, head, rev, path);
510 void cgit_stats_link(const char *name, const char *title, const char *class,
511 const char *head, const char *path)
513 reporevlink("stats", name, title, class, head, NULL, path);
516 static void cgit_self_link(char *name, const char *title, const char *class)
518 if (!strcmp(ctx.qry.page, "repolist"))
519 cgit_index_link(name, title, class, ctx.qry.search, ctx.qry.sort,
521 else if (!strcmp(ctx.qry.page, "summary"))
522 cgit_summary_link(name, title, class, ctx.qry.head);
523 else if (!strcmp(ctx.qry.page, "tag"))
524 cgit_tag_link(name, title, class, ctx.qry.has_sha1 ?
525 ctx.qry.sha1 : ctx.qry.head);
526 else if (!strcmp(ctx.qry.page, "tree"))
527 cgit_tree_link(name, title, class, ctx.qry.head,
528 ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
530 else if (!strcmp(ctx.qry.page, "plain"))
531 cgit_plain_link(name, title, class, ctx.qry.head,
532 ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
534 else if (!strcmp(ctx.qry.page, "blame"))
535 cgit_blame_link(name, title, class, ctx.qry.head,
536 ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
538 else if (!strcmp(ctx.qry.page, "log"))
539 cgit_log_link(name, title, class, ctx.qry.head,
540 ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
541 ctx.qry.path, ctx.qry.ofs,
542 ctx.qry.grep, ctx.qry.search,
543 ctx.qry.showmsg, ctx.qry.follow);
544 else if (!strcmp(ctx.qry.page, "commit"))
545 cgit_commit_link(name, title, class, ctx.qry.head,
546 ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
548 else if (!strcmp(ctx.qry.page, "patch"))
549 cgit_patch_link(name, title, class, ctx.qry.head,
550 ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
552 else if (!strcmp(ctx.qry.page, "refs"))
553 cgit_refs_link(name, title, class, ctx.qry.head,
554 ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
556 else if (!strcmp(ctx.qry.page, "snapshot"))
557 cgit_snapshot_link(name, title, class, ctx.qry.head,
558 ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
560 else if (!strcmp(ctx.qry.page, "diff"))
561 cgit_diff_link(name, title, class, ctx.qry.head,
562 ctx.qry.sha1, ctx.qry.sha2,
564 else if (!strcmp(ctx.qry.page, "stats"))
565 cgit_stats_link(name, title, class, ctx.qry.head,
568 /* Don't known how to make link for this page */
569 repolink(title, class, ctx.qry.page, ctx.qry.head, ctx.qry.path);
570 html("><!-- cgit_self_link() doesn't know how to make link for page '");
571 html_txt(ctx.qry.page);
578 void cgit_object_link(struct object *obj)
580 char *page, *shortrev, *fullrev, *name;
582 fullrev = oid_to_hex(&obj->oid);
583 shortrev = xstrdup(fullrev);
585 if (obj->type == OBJ_COMMIT) {
586 cgit_commit_link(fmt("commit %s...", shortrev), NULL, NULL,
587 ctx.qry.head, fullrev, NULL);
589 } else if (obj->type == OBJ_TREE)
591 else if (obj->type == OBJ_TAG)
595 name = fmt("%s %s...", type_name(obj->type), shortrev);
596 reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL);
599 static struct string_list_item *lookup_path(struct string_list *list,
602 struct string_list_item *item;
604 while (path && path[0]) {
605 if ((item = string_list_lookup(list, path)))
607 if (!(path = strchr(path, '/')))
614 void cgit_submodule_link(const char *class, char *path, const char *rev)
616 struct string_list *list;
617 struct string_list_item *item;
623 list = &ctx.repo->submodules;
624 item = lookup_path(list, path);
627 tail = path[len - 1];
630 item = lookup_path(list, path);
633 if (item || ctx.repo->module_link) {
636 htmlf("class='%s' ", class);
639 html_attrf(item->util, rev);
641 dir = strrchr(path, '/');
646 html_attrf(ctx.repo->module_link, dir, rev);
654 htmlf(" class='%s'", class);
659 html_txtf(" @ %.7s", rev);
661 path[len - 1] = tail;
664 const struct date_mode *cgit_date_mode(enum date_mode_type type)
666 static struct date_mode mode;
668 mode.local = ctx.cfg.local_time;
672 static void print_rel_date(time_t t, int tz, double value,
673 const char *class, const char *suffix)
675 htmlf("<span class='%s' title='", class);
676 html_attr(show_date(t, tz, cgit_date_mode(DATE_ISO8601)));
677 htmlf("'>%.0f %s</span>", value, suffix);
680 void cgit_print_age(time_t t, int tz, time_t max_relative)
691 if (secs > max_relative && max_relative >= 0) {
692 html("<span title='");
693 html_attr(show_date(t, tz, cgit_date_mode(DATE_ISO8601)));
695 html_txt(show_date(t, tz, cgit_date_mode(DATE_SHORT)));
700 if (secs < TM_HOUR * 2) {
701 print_rel_date(t, tz, secs * 1.0 / TM_MIN, "age-mins", "min.");
704 if (secs < TM_DAY * 2) {
705 print_rel_date(t, tz, secs * 1.0 / TM_HOUR, "age-hours", "hours");
708 if (secs < TM_WEEK * 2) {
709 print_rel_date(t, tz, secs * 1.0 / TM_DAY, "age-days", "days");
712 if (secs < TM_MONTH * 2) {
713 print_rel_date(t, tz, secs * 1.0 / TM_WEEK, "age-weeks", "weeks");
716 if (secs < TM_YEAR * 2) {
717 print_rel_date(t, tz, secs * 1.0 / TM_MONTH, "age-months", "months");
720 print_rel_date(t, tz, secs * 1.0 / TM_YEAR, "age-years", "years");
723 void cgit_print_http_headers(void)
725 if (ctx.env.no_http && !strcmp(ctx.env.no_http, "1"))
729 htmlf("Status: %d %s\n", ctx.page.status, ctx.page.statusmsg);
730 if (ctx.page.mimetype && ctx.page.charset)
731 htmlf("Content-Type: %s; charset=%s\n", ctx.page.mimetype,
733 else if (ctx.page.mimetype)
734 htmlf("Content-Type: %s\n", ctx.page.mimetype);
736 htmlf("Content-Length: %zd\n", ctx.page.size);
737 if (ctx.page.filename) {
738 html("Content-Disposition: inline; filename=\"");
739 html_header_arg_in_quotes(ctx.page.filename);
742 if (!ctx.env.authenticated)
743 html("Cache-Control: no-cache, no-store\n");
744 htmlf("Last-Modified: %s\n", http_date(ctx.page.modified));
745 htmlf("Expires: %s\n", http_date(ctx.page.expires));
747 htmlf("ETag: \"%s\"\n", ctx.page.etag);
749 if (ctx.env.request_method && !strcmp(ctx.env.request_method, "HEAD"))
753 void cgit_redirect(const char *url, bool permanent)
755 htmlf("Status: %d %s\n", permanent ? 301 : 302, permanent ? "Moved" : "Found");
761 static void print_rel_vcs_link(const char *url)
763 html("<link rel='vcs-git' href='");
766 html_attr(ctx.repo->name);
767 html(" Git repository'/>\n");
770 void cgit_print_docstart(void)
772 char *host = cgit_hosturl();
774 if (ctx.cfg.embedded) {
776 html_include(ctx.cfg.header);
781 html("<html lang='en'>\n");
784 html_txt(ctx.page.title);
786 htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
787 if (ctx.cfg.robots && *ctx.cfg.robots)
788 htmlf("<meta name='robots' content='%s'/>\n", ctx.cfg.robots);
789 html("<link rel='stylesheet' type='text/css' href='");
790 html_attr(ctx.cfg.css);
792 if (ctx.cfg.favicon) {
793 html("<link rel='shortcut icon' href='");
794 html_attr(ctx.cfg.favicon);
797 if (host && ctx.repo && ctx.qry.head) {
799 struct strbuf sb = STRBUF_INIT;
800 strbuf_addf(&sb, "h=%s", ctx.qry.head);
802 html("<link rel='alternate' title='Atom feed' href='");
803 html(cgit_httpscheme());
805 fileurl = cgit_fileurl(ctx.repo->url, "atom", ctx.qry.vpath,
808 html("' type='application/atom+xml'/>\n");
813 cgit_add_clone_urls(print_rel_vcs_link);
814 if (ctx.cfg.head_include)
815 html_include(ctx.cfg.head_include);
816 if (ctx.repo && ctx.repo->extra_head_content)
817 html(ctx.repo->extra_head_content);
821 html_include(ctx.cfg.header);
825 void cgit_print_docend(void)
827 html("</div> <!-- class=content -->\n");
828 if (ctx.cfg.embedded) {
829 html("</div> <!-- id=cgit -->\n");
831 html_include(ctx.cfg.footer);
835 html_include(ctx.cfg.footer);
837 htmlf("<div class='footer'>generated by <a href='https://git.zx2c4.com/cgit/about/'>cgit %s</a> "
838 "(<a href='https://git-scm.com/'>git %s</a>) at ", cgit_version, git_version_string);
839 html_txt(show_date(time(NULL), 0, cgit_date_mode(DATE_ISO8601)));
842 html("</div> <!-- id=cgit -->\n");
843 html("</body>\n</html>\n");
846 void cgit_print_error_page(int code, const char *msg, const char *fmt, ...)
849 ctx.page.expires = ctx.cfg.cache_dynamic_ttl;
850 ctx.page.status = code;
851 ctx.page.statusmsg = msg;
852 cgit_print_layout_start();
854 cgit_vprint_error(fmt, ap);
856 cgit_print_layout_end();
859 void cgit_print_layout_start(void)
861 cgit_print_http_headers();
862 cgit_print_docstart();
863 cgit_print_pageheader();
866 void cgit_print_layout_end(void)
871 static void add_clone_urls(void (*fn)(const char *), char *txt, char *suffix)
873 struct strbuf **url_list = strbuf_split_str(txt, ' ', 0);
876 for (i = 0; url_list[i]; i++) {
877 strbuf_rtrim(url_list[i]);
878 if (url_list[i]->len == 0)
880 if (suffix && *suffix)
881 strbuf_addf(url_list[i], "/%s", suffix);
882 fn(url_list[i]->buf);
885 strbuf_list_free(url_list);
888 void cgit_add_clone_urls(void (*fn)(const char *))
890 if (ctx.repo->clone_url)
891 add_clone_urls(fn, expand_macros(ctx.repo->clone_url), NULL);
892 else if (ctx.cfg.clone_prefix)
893 add_clone_urls(fn, ctx.cfg.clone_prefix, ctx.repo->url);
896 static int print_branch_option(const char *refname, const struct object_id *oid,
897 int flags, void *cb_data)
899 char *name = (char *)refname;
900 html_option(name, name, ctx.qry.head);
904 void cgit_add_hidden_formfields(int incl_head, int incl_search,
907 if (!ctx.cfg.virtual_root) {
908 struct strbuf url = STRBUF_INIT;
910 strbuf_addf(&url, "%s/%s", ctx.qry.repo, page);
912 strbuf_addf(&url, "/%s", ctx.qry.vpath);
913 html_hidden("url", url.buf);
914 strbuf_release(&url);
917 if (incl_head && ctx.qry.head && ctx.repo->defbranch &&
918 strcmp(ctx.qry.head, ctx.repo->defbranch))
919 html_hidden("h", ctx.qry.head);
922 html_hidden("id", ctx.qry.sha1);
924 html_hidden("id2", ctx.qry.sha2);
926 html_hidden("showmsg", "1");
930 html_hidden("qt", ctx.qry.grep);
932 html_hidden("q", ctx.qry.search);
936 static const char *hc(const char *page)
941 return strcmp(ctx.qry.page, page) ? NULL : "active";
944 static void cgit_print_path_crumbs(char *path)
946 char *old_path = ctx.qry.path;
947 char *p = path, *q, *end = path + strlen(path);
950 cgit_self_link("root", NULL, NULL);
951 ctx.qry.path = p = path;
953 if (!(q = strchr(p, '/')))
957 cgit_self_link(p, NULL, NULL);
962 ctx.qry.path = old_path;
965 static void print_header(void)
967 char *logo = NULL, *logo_link = NULL;
969 html("<table id='header'>\n");
972 if (ctx.repo && ctx.repo->logo && *ctx.repo->logo)
973 logo = ctx.repo->logo;
976 if (ctx.repo && ctx.repo->logo_link && *ctx.repo->logo_link)
977 logo_link = ctx.repo->logo_link;
979 logo_link = ctx.cfg.logo_link;
981 html("<td class='logo' rowspan='2'><a href='");
982 if (logo_link && *logo_link)
983 html_attr(logo_link);
985 html_attr(cgit_rooturl());
986 html("'><img src='");
988 html("' alt='cgit logo'/></a></td>\n");
991 html("<td class='main'>");
993 cgit_index_link("index", NULL, NULL, NULL, NULL, 0, 1);
995 cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
996 if (ctx.env.authenticated) {
997 html("</td><td class='form'>");
998 html("<form method='get'>\n");
999 cgit_add_hidden_formfields(0, 1, ctx.qry.page);
1000 html("<select name='h' onchange='this.form.submit();'>\n");
1001 for_each_branch_ref(print_branch_option, ctx.qry.head);
1002 if (ctx.repo->enable_remote_branches)
1003 for_each_remote_ref(print_branch_option, ctx.qry.head);
1005 html("<input type='submit' value='switch'/>");
1009 html_txt(ctx.cfg.root_title);
1010 html("</td></tr>\n");
1012 html("<tr><td class='sub'>");
1014 html_txt(ctx.repo->desc);
1015 html("</td><td class='sub right'>");
1016 html_txt(ctx.repo->owner);
1018 if (ctx.cfg.root_desc)
1019 html_txt(ctx.cfg.root_desc);
1021 html("</td></tr></table>\n");
1024 void cgit_print_pageheader(void)
1026 html("<div id='cgit'>");
1027 if (!ctx.env.authenticated || !ctx.cfg.noheader)
1030 html("<table class='tabs'><tr><td>\n");
1031 if (ctx.env.authenticated && ctx.repo) {
1032 if (ctx.repo->readme.nr)
1033 reporevlink("about", "about", NULL,
1034 hc("about"), ctx.qry.head, NULL,
1036 cgit_summary_link("summary", NULL, hc("summary"),
1038 cgit_refs_link("refs", NULL, hc("refs"), ctx.qry.head,
1039 ctx.qry.sha1, NULL);
1040 cgit_log_link("log", NULL, hc("log"), ctx.qry.head,
1041 NULL, ctx.qry.vpath, 0, NULL, NULL,
1042 ctx.qry.showmsg, ctx.qry.follow);
1043 if (ctx.qry.page && !strcmp(ctx.qry.page, "blame"))
1044 cgit_blame_link("blame", NULL, hc("blame"), ctx.qry.head,
1045 ctx.qry.sha1, ctx.qry.vpath);
1047 cgit_tree_link("tree", NULL, hc("tree"), ctx.qry.head,
1048 ctx.qry.sha1, ctx.qry.vpath);
1049 cgit_commit_link("commit", NULL, hc("commit"),
1050 ctx.qry.head, ctx.qry.sha1, ctx.qry.vpath);
1051 cgit_diff_link("diff", NULL, hc("diff"), ctx.qry.head,
1052 ctx.qry.sha1, ctx.qry.sha2, ctx.qry.vpath);
1053 if (ctx.repo->max_stats)
1054 cgit_stats_link("stats", NULL, hc("stats"),
1055 ctx.qry.head, ctx.qry.vpath);
1056 if (ctx.repo->homepage) {
1058 html_attr(ctx.repo->homepage);
1059 html("'>homepage</a>");
1061 html("</td><td class='form'>");
1062 html("<form class='right' method='get' action='");
1063 if (ctx.cfg.virtual_root) {
1064 char *fileurl = cgit_fileurl(ctx.qry.repo, "log",
1065 ctx.qry.vpath, NULL);
1066 html_url_path(fileurl);
1070 cgit_add_hidden_formfields(1, 0, "log");
1071 html("<select name='qt'>\n");
1072 html_option("grep", "log msg", ctx.qry.grep);
1073 html_option("author", "author", ctx.qry.grep);
1074 html_option("committer", "committer", ctx.qry.grep);
1075 html_option("range", "range", ctx.qry.grep);
1076 html("</select>\n");
1077 html("<input class='txt' type='search' size='10' name='q' value='");
1078 html_attr(ctx.qry.search);
1080 html("<input type='submit' value='search'/>\n");
1082 } else if (ctx.env.authenticated) {
1083 char *currenturl = cgit_currenturl();
1084 site_link(NULL, "index", NULL, hc("repolist"), NULL, NULL, 0, 1);
1085 if (ctx.cfg.root_readme)
1086 site_link("about", "about", NULL, hc("about"),
1088 html("</td><td class='form'>");
1089 html("<form method='get' action='");
1090 html_attr(currenturl);
1092 html("<input type='search' name='q' size='10' value='");
1093 html_attr(ctx.qry.search);
1095 html("<input type='submit' value='search'/>\n");
1099 html("</td></tr></table>\n");
1100 if (ctx.env.authenticated && ctx.repo && ctx.qry.vpath) {
1101 html("<div class='path'>");
1103 cgit_print_path_crumbs(ctx.qry.vpath);
1104 if (ctx.cfg.enable_follow_links && !strcmp(ctx.qry.page, "log")) {
1106 ctx.qry.follow = !ctx.qry.follow;
1107 cgit_self_link(ctx.qry.follow ? "follow" : "unfollow",
1109 ctx.qry.follow = !ctx.qry.follow;
1114 html("<div class='content'>");
1117 void cgit_print_filemode(unsigned short mode)
1121 else if (S_ISLNK(mode))
1123 else if (S_ISGITLINK(mode))
1127 html_fileperm(mode >> 6);
1128 html_fileperm(mode >> 3);
1129 html_fileperm(mode);
1132 void cgit_compose_snapshot_prefix(struct strbuf *filename, const char *base,
1135 struct object_id oid;
1138 * Prettify snapshot names by stripping leading "v" or "V" if the tag
1139 * name starts with {v,V}[0-9] and the prettify mapping is injective,
1140 * i.e. each stripped tag can be inverted without ambiguities.
1142 if (get_oid(fmt("refs/tags/%s", ref), &oid) == 0 &&
1143 (ref[0] == 'v' || ref[0] == 'V') && isdigit(ref[1]) &&
1144 ((get_oid(fmt("refs/tags/%s", ref + 1), &oid) == 0) +
1145 (get_oid(fmt("refs/tags/v%s", ref + 1), &oid) == 0) +
1146 (get_oid(fmt("refs/tags/V%s", ref + 1), &oid) == 0) == 1))
1149 strbuf_addf(filename, "%s-%s", base, ref);
1152 void cgit_print_snapshot_links(const struct cgit_repo *repo, const char *ref,
1153 const char *separator)
1155 const struct cgit_snapshot_format *f;
1156 struct strbuf filename = STRBUF_INIT;
1157 const char *basename;
1160 basename = cgit_snapshot_prefix(repo);
1161 if (starts_with(ref, basename))
1162 strbuf_addstr(&filename, ref);
1164 cgit_compose_snapshot_prefix(&filename, basename, ref);
1166 prefixlen = filename.len;
1167 for (f = cgit_snapshot_formats; f->suffix; f++) {
1168 if (!(repo->snapshots & cgit_snapshot_format_bit(f)))
1170 strbuf_setlen(&filename, prefixlen);
1171 strbuf_addstr(&filename, f->suffix);
1172 cgit_snapshot_link(filename.buf, NULL, NULL, NULL, NULL,
1174 if (cgit_snapshot_get_sig(ref, f)) {
1175 strbuf_addstr(&filename, ".asc");
1177 cgit_snapshot_link("sig", NULL, NULL, NULL, NULL,
1180 } else if (starts_with(f->suffix, ".tar") && cgit_snapshot_get_sig(ref, &cgit_snapshot_formats[0])) {
1181 strbuf_setlen(&filename, strlen(filename.buf) - strlen(f->suffix));
1182 strbuf_addstr(&filename, ".tar.asc");
1184 cgit_snapshot_link("sig", NULL, NULL, NULL, NULL,
1190 strbuf_release(&filename);
1193 void cgit_set_title_from_path(const char *path)
1195 struct strbuf sb = STRBUF_INIT;
1196 const char *slash, *last_slash;
1201 for (last_slash = path + strlen(path); (slash = memrchr(path, '/', last_slash - path)) != NULL; last_slash = slash) {
1202 strbuf_add(&sb, slash + 1, last_slash - slash - 1);
1203 strbuf_addstr(&sb, " \xc2\xab ");
1205 strbuf_add(&sb, path, last_slash - path);
1206 strbuf_addf(&sb, " - %s", ctx.page.title);
1207 ctx.page.title = strbuf_detach(&sb, NULL);