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Lars Hjemli5a106eb2006-12-11 16:38:30 +01001/* ui-shared.c: common web output functions
2 *
Lukas Fleischerf7f26f82014-01-08 15:10:49 +01003 * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
Lars Hjemli5a106eb2006-12-11 16:38:30 +01004 *
5 * Licensed under GNU General Public License v2
6 * (see COPYING for full license text)
7 */
8
9#include "cgit.h"
John Keeping8f208792013-04-06 11:37:59 +010010#include "ui-shared.h"
Lars Hjemlif1355692008-04-12 15:53:31 +020011#include "cmd.h"
Lars Hjemlib1f9b9c2008-02-23 22:45:33 +010012#include "html.h"
Lars Hjemli5a106eb2006-12-11 16:38:30 +010013
John Keeping0f23d462015-03-08 16:32:22 +000014static const char cgit_doctype[] =
Lars Hjemli5a106eb2006-12-11 16:38:30 +010015"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
16" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
17
18static char *http_date(time_t t)
19{
Lars Hjemli6fb7d092007-05-15 00:22:03 +020020 static char day[][4] =
Lars Hjemli5a106eb2006-12-11 16:38:30 +010021 {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
Lars Hjemli6fb7d092007-05-15 00:22:03 +020022 static char month[][4] =
Lars Hjemli5a106eb2006-12-11 16:38:30 +010023 {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
Danijel TaĊĦove34a3b52009-11-02 22:10:04 +010024 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
Lars Hjemli5a106eb2006-12-11 16:38:30 +010025 struct tm *tm = gmtime(&t);
26 return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],
Lukas Fleischer53bc7472013-03-03 16:04:29 +010027 tm->tm_mday, month[tm->tm_mon], 1900 + tm->tm_year,
Lars Hjemli5a106eb2006-12-11 16:38:30 +010028 tm->tm_hour, tm->tm_min, tm->tm_sec);
29}
30
John Keepinged5bd302013-04-06 11:23:52 +010031void cgit_print_error(const char *fmt, ...)
Lars Hjemli5a106eb2006-12-11 16:38:30 +010032{
John Keepinged5bd302013-04-06 11:23:52 +010033 va_list ap;
34 va_start(ap, fmt);
35 cgit_vprint_error(fmt, ap);
36 va_end(ap);
37}
38
39void cgit_vprint_error(const char *fmt, va_list ap)
40{
41 va_list cp;
Lars Hjemli5a106eb2006-12-11 16:38:30 +010042 html("<div class='error'>");
John Keepinged5bd302013-04-06 11:23:52 +010043 va_copy(cp, ap);
44 html_vtxtf(fmt, cp);
45 va_end(cp);
Lars Hjemli5a106eb2006-12-11 16:38:30 +010046 html("</div>\n");
47}
Lars Hjemli74620f12006-12-11 16:48:03 +010048
John Keepinge3d3fff2015-03-08 16:32:16 +000049const char *cgit_httpscheme(void)
Diego Ongaro87a89ae2009-06-10 18:09:55 -050050{
Lars Hjemli60a26272009-08-10 08:21:09 +020051 if (ctx.env.https && !strcmp(ctx.env.https, "on"))
Diego Ongaro87a89ae2009-06-10 18:09:55 -050052 return "https://";
53 else
54 return "http://";
55}
56
Christian Hessef77e2a82015-10-09 13:15:50 +020057char *cgit_hosturl(void)
Lars Hjemlib2a3d312008-05-21 08:17:54 +020058{
Lars Hjemli60a26272009-08-10 08:21:09 +020059 if (ctx.env.http_host)
Christian Hessef77e2a82015-10-09 13:15:50 +020060 return xstrdup(ctx.env.http_host);
Lars Hjemli60a26272009-08-10 08:21:09 +020061 if (!ctx.env.server_name)
62 return NULL;
63 if (!ctx.env.server_port || atoi(ctx.env.server_port) == 80)
Christian Hessef77e2a82015-10-09 13:15:50 +020064 return xstrdup(ctx.env.server_name);
John Keepingfb3655d2013-04-06 10:28:57 +010065 return fmtalloc("%s:%s", ctx.env.server_name, ctx.env.server_port);
Lars Hjemlib2a3d312008-05-21 08:17:54 +020066}
67
Christian Hessec5c0eb82015-10-09 13:15:47 +020068char *cgit_currenturl(void)
Jason A. Donenfeld6bcda2f2015-03-03 17:18:42 +010069{
70 if (!ctx.qry.url)
Christian Hessec5c0eb82015-10-09 13:15:47 +020071 return xstrdup(cgit_rooturl());
Jason A. Donenfeld8eef4582015-03-08 12:34:07 +010072 const char *root = cgit_rooturl();
73 size_t len = strlen(root);
74 if (len && root[len - 1] == '/')
75 return fmtalloc("%s%s", root, ctx.qry.url);
76 return fmtalloc("%s/%s", root, ctx.qry.url);
Jason A. Donenfeld6bcda2f2015-03-03 17:18:42 +010077}
78
John Keepinge3d3fff2015-03-08 16:32:16 +000079const char *cgit_rooturl(void)
Lars Hjemli66cacd02007-02-17 13:46:18 +010080{
Lars Hjemlib228d4f2008-02-16 13:07:13 +010081 if (ctx.cfg.virtual_root)
John Keepingb1f17f12013-04-01 19:03:34 +010082 return ctx.cfg.virtual_root;
Lars Hjemli66cacd02007-02-17 13:46:18 +010083 else
Lars Hjemlib228d4f2008-02-16 13:07:13 +010084 return ctx.cfg.script_name;
Lars Hjemli66cacd02007-02-17 13:46:18 +010085}
86
John Keepinge3d3fff2015-03-08 16:32:16 +000087const char *cgit_loginurl(void)
Jason A. Donenfelda4313262014-01-16 23:21:54 +010088{
John Keeping94e5f212015-03-08 16:32:24 +000089 static const char *login_url;
Jason A. Donenfelda4313262014-01-16 23:21:54 +010090 if (!login_url)
91 login_url = fmtalloc("%s?p=login", cgit_rooturl());
92 return login_url;
93}
94
Lars Hjemli74620f12006-12-11 16:48:03 +010095char *cgit_repourl(const char *reponame)
96{
John Keepingfb3655d2013-04-06 10:28:57 +010097 if (ctx.cfg.virtual_root)
98 return fmtalloc("%s%s/", ctx.cfg.virtual_root, reponame);
99 else
100 return fmtalloc("?r=%s", reponame);
Lars Hjemli74620f12006-12-11 16:48:03 +0100101}
102
Michael Krelin0df096f2007-07-21 13:13:40 +0200103char *cgit_fileurl(const char *reponame, const char *pagename,
104 const char *filename, const char *query)
Lars Hjemli74620f12006-12-11 16:48:03 +0100105{
John Keepingfb3655d2013-04-06 10:28:57 +0100106 struct strbuf sb = STRBUF_INIT;
Lars Hjemli68cf9b42007-11-03 11:15:56 +0100107 char *delim;
108
Lars Hjemlib228d4f2008-02-16 13:07:13 +0100109 if (ctx.cfg.virtual_root) {
John Keepingfb3655d2013-04-06 10:28:57 +0100110 strbuf_addf(&sb, "%s%s/%s/%s", ctx.cfg.virtual_root, reponame,
111 pagename, (filename ? filename:""));
Lars Hjemli68cf9b42007-11-03 11:15:56 +0100112 delim = "?";
Lars Hjemli74620f12006-12-11 16:48:03 +0100113 } else {
John Keepingfb3655d2013-04-06 10:28:57 +0100114 strbuf_addf(&sb, "?url=%s/%s/%s", reponame, pagename,
115 (filename ? filename : ""));
William Bellc366bd62012-10-09 20:45:58 +0200116 delim = "&amp;";
Lars Hjemli74620f12006-12-11 16:48:03 +0100117 }
Lars Hjemli68cf9b42007-11-03 11:15:56 +0100118 if (query)
John Keepingfb3655d2013-04-06 10:28:57 +0100119 strbuf_addf(&sb, "%s%s", delim, query);
120 return strbuf_detach(&sb, NULL);
Lars Hjemli74620f12006-12-11 16:48:03 +0100121}
122
Michael Krelin0df096f2007-07-21 13:13:40 +0200123char *cgit_pageurl(const char *reponame, const char *pagename,
124 const char *query)
125{
John Keepingd34b9672015-03-08 16:32:25 +0000126 return cgit_fileurl(reponame, pagename, NULL, query);
Michael Krelin0df096f2007-07-21 13:13:40 +0200127}
128
Michael Krelin1cb8bed2007-07-21 15:24:07 +0200129const char *cgit_repobasename(const char *reponame)
130{
131 /* I assume we don't need to store more than one repo basename */
132 static char rvbuf[1024];
133 int p;
134 const char *rv;
Lukas Fleischer53bc7472013-03-03 16:04:29 +0100135 strncpy(rvbuf, reponame, sizeof(rvbuf));
Jason A. Donenfeldbdae1d82013-03-03 23:21:33 -0500136 if (rvbuf[sizeof(rvbuf)-1])
Michael Krelin1cb8bed2007-07-21 15:24:07 +0200137 die("cgit_repobasename: truncated repository name '%s'", reponame);
138 p = strlen(rvbuf)-1;
139 /* strip trailing slashes */
Jason A. Donenfeldbdae1d82013-03-03 23:21:33 -0500140 while (p && rvbuf[p] == '/') rvbuf[p--] = 0;
Michael Krelin1cb8bed2007-07-21 15:24:07 +0200141 /* strip trailing .git */
Christian Hesse79c985e2014-05-29 17:35:46 +0200142 if (p >= 3 && starts_with(&rvbuf[p-3], ".git")) {
Michael Krelin1cb8bed2007-07-21 15:24:07 +0200143 p -= 3; rvbuf[p--] = 0;
144 }
145 /* strip more trailing slashes if any */
Jason A. Donenfeldbdae1d82013-03-03 23:21:33 -0500146 while ( p && rvbuf[p] == '/') rvbuf[p--] = 0;
Michael Krelin1cb8bed2007-07-21 15:24:07 +0200147 /* find last slash in the remaining string */
148 rv = strrchr(rvbuf,'/');
Jason A. Donenfeldbdae1d82013-03-03 23:21:33 -0500149 if (rv)
Michael Krelin1cb8bed2007-07-21 15:24:07 +0200150 return ++rv;
151 return rvbuf;
152}
Michael Krelin0df096f2007-07-21 13:13:40 +0200153
Jason A. Donenfeld2e4a41e2015-03-03 17:23:40 +0100154static void site_url(const char *page, const char *search, const char *sort, int ofs, int always_root)
Lars Hjemli71adba12008-04-29 01:09:41 +0200155{
156 char *delim = "?";
157
Jason A. Donenfeld2e4a41e2015-03-03 17:23:40 +0100158 if (always_root || page)
Jason A. Donenfelddb4b7352015-03-03 17:13:52 +0100159 html_attr(cgit_rooturl());
Christian Hesse3e244a02015-10-09 13:15:48 +0200160 else {
161 char *currenturl = cgit_currenturl();
162 html_attr(currenturl);
163 free(currenturl);
164 }
Lars Hjemli71adba12008-04-29 01:09:41 +0200165
166 if (page) {
167 htmlf("?p=%s", page);
William Bellc366bd62012-10-09 20:45:58 +0200168 delim = "&amp;";
Lars Hjemli71adba12008-04-29 01:09:41 +0200169 }
170 if (search) {
171 html(delim);
172 html("q=");
173 html_attr(search);
William Bellc366bd62012-10-09 20:45:58 +0200174 delim = "&amp;";
Lars Hjemli141f1c32008-05-03 10:37:02 +0200175 }
Tobias Grimm7530d942011-07-31 02:44:05 +0200176 if (sort) {
177 html(delim);
178 html("s=");
179 html_attr(sort);
William Bellc366bd62012-10-09 20:45:58 +0200180 delim = "&amp;";
Tobias Grimm7530d942011-07-31 02:44:05 +0200181 }
Lars Hjemli141f1c32008-05-03 10:37:02 +0200182 if (ofs) {
183 html(delim);
184 htmlf("ofs=%d", ofs);
Lars Hjemli71adba12008-04-29 01:09:41 +0200185 }
186}
187
Johan Herlandc3f23d42010-06-10 01:09:24 +0200188static void site_link(const char *page, const char *name, const char *title,
Jason A. Donenfeld2e4a41e2015-03-03 17:23:40 +0100189 const char *class, const char *search, const char *sort, int ofs, int always_root)
Lars Hjemli71adba12008-04-29 01:09:41 +0200190{
191 html("<a");
192 if (title) {
193 html(" title='");
194 html_attr(title);
195 html("'");
196 }
197 if (class) {
198 html(" class='");
199 html_attr(class);
200 html("'");
201 }
202 html(" href='");
Jason A. Donenfeld2e4a41e2015-03-03 17:23:40 +0100203 site_url(page, search, sort, ofs, always_root);
Lars Hjemli71adba12008-04-29 01:09:41 +0200204 html("'>");
205 html_txt(name);
206 html("</a>");
207}
208
Johan Herlandc3f23d42010-06-10 01:09:24 +0200209void cgit_index_link(const char *name, const char *title, const char *class,
Jason A. Donenfeld2e4a41e2015-03-03 17:23:40 +0100210 const char *pattern, const char *sort, int ofs, int always_root)
Lars Hjemli141f1c32008-05-03 10:37:02 +0200211{
Jason A. Donenfeld2e4a41e2015-03-03 17:23:40 +0100212 site_link(NULL, name, title, class, pattern, sort, ofs, always_root);
Lars Hjemli141f1c32008-05-03 10:37:02 +0200213}
214
Johan Herlandc3f23d42010-06-10 01:09:24 +0200215static char *repolink(const char *title, const char *class, const char *page,
216 const char *head, const char *path)
Lars Hjemli44947bf2007-06-17 01:23:08 +0200217{
218 char *delim = "?";
219
220 html("<a");
221 if (title) {
222 html(" title='");
223 html_attr(title);
224 html("'");
225 }
226 if (class) {
227 html(" class='");
228 html_attr(class);
229 html("'");
230 }
231 html(" href='");
Lars Hjemlib228d4f2008-02-16 13:07:13 +0100232 if (ctx.cfg.virtual_root) {
Lars Hjemli44b208a2008-10-05 16:54:44 +0200233 html_url_path(ctx.cfg.virtual_root);
Lars Hjemli44b208a2008-10-05 16:54:44 +0200234 html_url_path(ctx.repo->url);
Lars Hjemlid1f3bbe2008-02-16 13:56:09 +0100235 if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
Lars Hjemli44947bf2007-06-17 01:23:08 +0200236 html("/");
Lars Hjemlib8be0282007-06-18 00:18:42 +0200237 if (page) {
Lars Hjemli44b208a2008-10-05 16:54:44 +0200238 html_url_path(page);
Lars Hjemlib8be0282007-06-18 00:18:42 +0200239 html("/");
240 if (path)
Lars Hjemli44b208a2008-10-05 16:54:44 +0200241 html_url_path(path);
Lars Hjemlib8be0282007-06-18 00:18:42 +0200242 }
Lars Hjemli44947bf2007-06-17 01:23:08 +0200243 } else {
John Keepinga45030f2014-01-12 19:45:16 +0000244 html_url_path(ctx.cfg.script_name);
Lars Hjemli44947bf2007-06-17 01:23:08 +0200245 html("?url=");
Lars Hjemlib5751152008-10-05 12:52:25 +0200246 html_url_arg(ctx.repo->url);
Lars Hjemlid1f3bbe2008-02-16 13:56:09 +0100247 if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
Lars Hjemli44947bf2007-06-17 01:23:08 +0200248 html("/");
Lars Hjemlib8be0282007-06-18 00:18:42 +0200249 if (page) {
Lars Hjemlib5751152008-10-05 12:52:25 +0200250 html_url_arg(page);
Lars Hjemlib8be0282007-06-18 00:18:42 +0200251 html("/");
252 if (path)
Lars Hjemlib5751152008-10-05 12:52:25 +0200253 html_url_arg(path);
Lars Hjemlib8be0282007-06-18 00:18:42 +0200254 }
Lars Hjemli44947bf2007-06-17 01:23:08 +0200255 delim = "&amp;";
256 }
Lars Hjemlid1f3bbe2008-02-16 13:56:09 +0100257 if (head && strcmp(head, ctx.repo->defbranch)) {
Lars Hjemli44947bf2007-06-17 01:23:08 +0200258 html(delim);
259 html("h=");
Lars Hjemlib5751152008-10-05 12:52:25 +0200260 html_url_arg(head);
Lars Hjemli44947bf2007-06-17 01:23:08 +0200261 delim = "&amp;";
262 }
263 return fmt("%s", delim);
264}
265
Johan Herlandc3f23d42010-06-10 01:09:24 +0200266static void reporevlink(const char *page, const char *name, const char *title,
267 const char *class, const char *head, const char *rev,
268 const char *path)
Lars Hjemli44947bf2007-06-17 01:23:08 +0200269{
270 char *delim;
271
Lars Hjemli48c487d2007-06-17 13:57:51 +0200272 delim = repolink(title, class, page, head, path);
Florian Pritz8d946072010-02-01 17:55:37 +0100273 if (rev && ctx.qry.head != NULL && strcmp(rev, ctx.qry.head)) {
Lars Hjemli44947bf2007-06-17 01:23:08 +0200274 html(delim);
275 html("id=");
Lars Hjemlib5751152008-10-05 12:52:25 +0200276 html_url_arg(rev);
Lars Hjemli44947bf2007-06-17 01:23:08 +0200277 }
278 html("'>");
279 html_txt(name);
280 html("</a>");
281}
Lars Hjemli148fb962006-12-16 00:33:28 +0100282
Johan Herlandc3f23d42010-06-10 01:09:24 +0200283void cgit_summary_link(const char *name, const char *title, const char *class,
284 const char *head)
Lars Hjemlie9d3bd52008-10-05 16:55:50 +0200285{
286 reporevlink(NULL, name, title, class, head, NULL, NULL);
287}
288
Johan Herlandc3f23d42010-06-10 01:09:24 +0200289void cgit_tag_link(const char *name, const char *title, const char *class,
John Keepingc422b9b2015-01-15 22:18:14 +0000290 const char *tag)
Lars Hjemlicf61ad42008-10-05 21:18:45 +0200291{
John Keepingc422b9b2015-01-15 22:18:14 +0000292 reporevlink("tag", name, title, class, tag, NULL, NULL);
Lars Hjemlicf61ad42008-10-05 21:18:45 +0200293}
294
Johan Herlandc3f23d42010-06-10 01:09:24 +0200295void cgit_tree_link(const char *name, const char *title, const char *class,
296 const char *head, const char *rev, const char *path)
Lars Hjemli48c487d2007-06-17 13:57:51 +0200297{
298 reporevlink("tree", name, title, class, head, rev, path);
299}
300
Johan Herlandc3f23d42010-06-10 01:09:24 +0200301void cgit_plain_link(const char *name, const char *title, const char *class,
302 const char *head, const char *rev, const char *path)
Lars Hjemli65b7b872008-08-06 11:07:13 +0200303{
304 reporevlink("plain", name, title, class, head, rev, path);
305}
306
Johan Herlandc3f23d42010-06-10 01:09:24 +0200307void cgit_log_link(const char *name, const char *title, const char *class,
308 const char *head, const char *rev, const char *path,
John Keeping30304d82015-08-12 15:55:28 +0100309 int ofs, const char *grep, const char *pattern, int showmsg,
310 int follow)
Lars Hjemli48c487d2007-06-17 13:57:51 +0200311{
Lars Hjemli103940f2007-06-29 20:27:41 +0200312 char *delim;
313
314 delim = repolink(title, class, "log", head, path);
Eric Wong21418ec2012-01-04 09:01:51 +0000315 if (rev && ctx.qry.head && strcmp(rev, ctx.qry.head)) {
Lars Hjemli103940f2007-06-29 20:27:41 +0200316 html(delim);
317 html("id=");
Lars Hjemlib5751152008-10-05 12:52:25 +0200318 html_url_arg(rev);
William Bellc366bd62012-10-09 20:45:58 +0200319 delim = "&amp;";
Lars Hjemli103940f2007-06-29 20:27:41 +0200320 }
Lars Hjemli51140312007-11-03 10:42:37 +0100321 if (grep && pattern) {
322 html(delim);
323 html("qt=");
Lars Hjemlib5751152008-10-05 12:52:25 +0200324 html_url_arg(grep);
William Bellc366bd62012-10-09 20:45:58 +0200325 delim = "&amp;";
Lars Hjemli51140312007-11-03 10:42:37 +0100326 html(delim);
327 html("q=");
Lars Hjemlib5751152008-10-05 12:52:25 +0200328 html_url_arg(pattern);
Lars Hjemli51140312007-11-03 10:42:37 +0100329 }
Lars Hjemli103940f2007-06-29 20:27:41 +0200330 if (ofs > 0) {
331 html(delim);
332 html("ofs=");
333 htmlf("%d", ofs);
William Bellc366bd62012-10-09 20:45:58 +0200334 delim = "&amp;";
Lars Hjemli0274b572008-11-29 18:39:41 +0100335 }
336 if (showmsg) {
337 html(delim);
338 html("showmsg=1");
John Keeping30304d82015-08-12 15:55:28 +0100339 delim = "&amp;";
340 }
341 if (follow) {
342 html(delim);
343 html("follow=1");
Lars Hjemli103940f2007-06-29 20:27:41 +0200344 }
345 html("'>");
346 html_txt(name);
347 html("</a>");
Lars Hjemli48c487d2007-06-17 13:57:51 +0200348}
349
Johan Herlandc3f23d42010-06-10 01:09:24 +0200350void cgit_commit_link(char *name, const char *title, const char *class,
John Keepingeeddb5b2014-10-05 10:59:02 +0100351 const char *head, const char *rev, const char *path)
Lars Hjemli42a7eb92007-06-17 14:53:02 +0200352{
Lars Hjemlib228d4f2008-02-16 13:07:13 +0100353 if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) {
354 name[ctx.cfg.max_msg_len] = '\0';
355 name[ctx.cfg.max_msg_len - 1] = '.';
356 name[ctx.cfg.max_msg_len - 2] = '.';
357 name[ctx.cfg.max_msg_len - 3] = '.';
Lars Hjemli42a7eb92007-06-17 14:53:02 +0200358 }
Ragnar Ouchterlonyc358aa32009-09-14 20:19:02 +0200359
360 char *delim;
361
Johan Herland685872b2010-06-10 01:09:35 +0200362 delim = repolink(title, class, "commit", head, path);
Eric Wong21418ec2012-01-04 09:01:51 +0000363 if (rev && ctx.qry.head && strcmp(rev, ctx.qry.head)) {
Ragnar Ouchterlonyc358aa32009-09-14 20:19:02 +0200364 html(delim);
365 html("id=");
366 html_url_arg(rev);
367 delim = "&amp;";
368 }
John Keeping18302712014-10-05 10:59:04 +0100369 if (ctx.qry.difftype) {
Ragnar Ouchterlonyc358aa32009-09-14 20:19:02 +0200370 html(delim);
John Keeping18302712014-10-05 10:59:04 +0100371 htmlf("dt=%d", ctx.qry.difftype);
Johan Herlandd20313e2010-06-10 20:15:51 +0200372 delim = "&amp;";
373 }
374 if (ctx.qry.context > 0 && ctx.qry.context != 3) {
375 html(delim);
376 html("context=");
377 htmlf("%d", ctx.qry.context);
378 delim = "&amp;";
Ragnar Ouchterlonyc358aa32009-09-14 20:19:02 +0200379 }
Johan Herland72ef9132010-06-24 17:53:20 +0200380 if (ctx.qry.ignorews) {
381 html(delim);
382 html("ignorews=1");
383 delim = "&amp;";
384 }
John Keeping30304d82015-08-12 15:55:28 +0100385 if (ctx.qry.follow) {
386 html(delim);
387 html("follow=1");
388 }
Ragnar Ouchterlonyc358aa32009-09-14 20:19:02 +0200389 html("'>");
Christian Frankefe1bb0e2012-10-28 18:36:08 +0100390 if (name[0] != '\0')
391 html_txt(name);
392 else
393 html_txt("(no commit message)");
Ragnar Ouchterlonyc358aa32009-09-14 20:19:02 +0200394 html("</a>");
Lars Hjemli42a7eb92007-06-17 14:53:02 +0200395}
396
Johan Herlandc3f23d42010-06-10 01:09:24 +0200397void cgit_refs_link(const char *name, const char *title, const char *class,
398 const char *head, const char *rev, const char *path)
Lars Hjemliac1f4932007-10-27 10:47:44 +0200399{
400 reporevlink("refs", name, title, class, head, rev, path);
401}
402
Johan Herlandc3f23d42010-06-10 01:09:24 +0200403void cgit_snapshot_link(const char *name, const char *title, const char *class,
404 const char *head, const char *rev,
405 const char *archivename)
Lars Hjemlieb453422007-07-23 00:11:15 +0200406{
407 reporevlink("snapshot", name, title, class, head, rev, archivename);
408}
409
Johan Herlandc3f23d42010-06-10 01:09:24 +0200410void cgit_diff_link(const char *name, const char *title, const char *class,
411 const char *head, const char *new_rev, const char *old_rev,
John Keeping03f537f2014-10-05 10:59:03 +0100412 const char *path)
Lars Hjemli4a0be582007-06-17 18:12:03 +0200413{
414 char *delim;
415
416 delim = repolink(title, class, "diff", head, path);
Florian Pritz8d946072010-02-01 17:55:37 +0100417 if (new_rev && ctx.qry.head != NULL && strcmp(new_rev, ctx.qry.head)) {
Lars Hjemli4a0be582007-06-17 18:12:03 +0200418 html(delim);
419 html("id=");
Lars Hjemlib5751152008-10-05 12:52:25 +0200420 html_url_arg(new_rev);
Lars Hjemli4a0be582007-06-17 18:12:03 +0200421 delim = "&amp;";
422 }
423 if (old_rev) {
424 html(delim);
425 html("id2=");
Lars Hjemlib5751152008-10-05 12:52:25 +0200426 html_url_arg(old_rev);
Ragnar Ouchterlonyc358aa32009-09-14 20:19:02 +0200427 delim = "&amp;";
428 }
John Keeping18302712014-10-05 10:59:04 +0100429 if (ctx.qry.difftype) {
Ragnar Ouchterlonyc358aa32009-09-14 20:19:02 +0200430 html(delim);
John Keeping18302712014-10-05 10:59:04 +0100431 htmlf("dt=%d", ctx.qry.difftype);
Johan Herlandd20313e2010-06-10 20:15:51 +0200432 delim = "&amp;";
433 }
434 if (ctx.qry.context > 0 && ctx.qry.context != 3) {
435 html(delim);
436 html("context=");
437 htmlf("%d", ctx.qry.context);
438 delim = "&amp;";
Lars Hjemli4a0be582007-06-17 18:12:03 +0200439 }
Johan Herland72ef9132010-06-24 17:53:20 +0200440 if (ctx.qry.ignorews) {
441 html(delim);
442 html("ignorews=1");
443 delim = "&amp;";
444 }
John Keeping30304d82015-08-12 15:55:28 +0100445 if (ctx.qry.follow) {
446 html(delim);
447 html("follow=1");
448 }
Lars Hjemli4a0be582007-06-17 18:12:03 +0200449 html("'>");
450 html_txt(name);
451 html("</a>");
452}
453
Johan Herlandc3f23d42010-06-10 01:09:24 +0200454void cgit_patch_link(const char *name, const char *title, const char *class,
Johan Herlandeac1b672010-06-10 01:09:33 +0200455 const char *head, const char *rev, const char *path)
Lars Hjemli620bb3e2007-12-10 21:47:29 +0100456{
Johan Herlandeac1b672010-06-10 01:09:33 +0200457 reporevlink("patch", name, title, class, head, rev, path);
Lars Hjemli620bb3e2007-12-10 21:47:29 +0100458}
459
Johan Herlandc3f23d42010-06-10 01:09:24 +0200460void cgit_stats_link(const char *name, const char *title, const char *class,
461 const char *head, const char *path)
Lars Hjemlieaf2d252008-12-07 13:34:16 +0100462{
463 reporevlink("stats", name, title, class, head, NULL, path);
464}
465
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100466static void cgit_self_link(char *name, const char *title, const char *class)
Johan Herland24fd7e52010-06-10 01:09:29 +0200467{
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100468 if (!strcmp(ctx.qry.page, "repolist"))
469 cgit_index_link(name, title, class, ctx.qry.search, ctx.qry.sort,
Jason A. Donenfeld2e4a41e2015-03-03 17:23:40 +0100470 ctx.qry.ofs, 1);
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100471 else if (!strcmp(ctx.qry.page, "summary"))
472 cgit_summary_link(name, title, class, ctx.qry.head);
473 else if (!strcmp(ctx.qry.page, "tag"))
John Keepingc422b9b2015-01-15 22:18:14 +0000474 cgit_tag_link(name, title, class, ctx.qry.has_sha1 ?
475 ctx.qry.sha1 : ctx.qry.head);
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100476 else if (!strcmp(ctx.qry.page, "tree"))
477 cgit_tree_link(name, title, class, ctx.qry.head,
478 ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
479 ctx.qry.path);
480 else if (!strcmp(ctx.qry.page, "plain"))
481 cgit_plain_link(name, title, class, ctx.qry.head,
482 ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
483 ctx.qry.path);
484 else if (!strcmp(ctx.qry.page, "log"))
485 cgit_log_link(name, title, class, ctx.qry.head,
486 ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
487 ctx.qry.path, ctx.qry.ofs,
488 ctx.qry.grep, ctx.qry.search,
John Keeping30304d82015-08-12 15:55:28 +0100489 ctx.qry.showmsg, ctx.qry.follow);
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100490 else if (!strcmp(ctx.qry.page, "commit"))
491 cgit_commit_link(name, title, class, ctx.qry.head,
492 ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
John Keepingeeddb5b2014-10-05 10:59:02 +0100493 ctx.qry.path);
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100494 else if (!strcmp(ctx.qry.page, "patch"))
495 cgit_patch_link(name, title, class, ctx.qry.head,
496 ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
497 ctx.qry.path);
498 else if (!strcmp(ctx.qry.page, "refs"))
499 cgit_refs_link(name, title, class, ctx.qry.head,
500 ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
501 ctx.qry.path);
502 else if (!strcmp(ctx.qry.page, "snapshot"))
503 cgit_snapshot_link(name, title, class, ctx.qry.head,
504 ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
505 ctx.qry.path);
506 else if (!strcmp(ctx.qry.page, "diff"))
507 cgit_diff_link(name, title, class, ctx.qry.head,
508 ctx.qry.sha1, ctx.qry.sha2,
John Keeping03f537f2014-10-05 10:59:03 +0100509 ctx.qry.path);
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100510 else if (!strcmp(ctx.qry.page, "stats"))
511 cgit_stats_link(name, title, class, ctx.qry.head,
512 ctx.qry.path);
John Keeping6d8a7892013-03-06 20:51:54 +0000513 else {
514 /* Don't known how to make link for this page */
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100515 repolink(title, class, ctx.qry.page, ctx.qry.head, ctx.qry.path);
John Keeping6d8a7892013-03-06 20:51:54 +0000516 html("><!-- cgit_self_link() doesn't know how to make link for page '");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100517 html_txt(ctx.qry.page);
John Keeping6d8a7892013-03-06 20:51:54 +0000518 html("' -->");
519 html_txt(name);
520 html("</a>");
521 }
Johan Herland24fd7e52010-06-10 01:09:29 +0200522}
523
Lars Hjemli4e9107a2007-07-22 23:42:55 +0200524void cgit_object_link(struct object *obj)
525{
Lars Hjemlic57aceb2008-12-01 21:58:59 +0100526 char *page, *shortrev, *fullrev, *name;
Lars Hjemli4e9107a2007-07-22 23:42:55 +0200527
Christian Hesse559ab5e2016-01-05 07:38:53 +0100528 fullrev = oid_to_hex(&obj->oid);
Lars Hjemlic57aceb2008-12-01 21:58:59 +0100529 shortrev = xstrdup(fullrev);
530 shortrev[10] = '\0';
Lars Hjemli4e9107a2007-07-22 23:42:55 +0200531 if (obj->type == OBJ_COMMIT) {
Lukas Fleischer53bc7472013-03-03 16:04:29 +0100532 cgit_commit_link(fmt("commit %s...", shortrev), NULL, NULL,
John Keepingeeddb5b2014-10-05 10:59:02 +0100533 ctx.qry.head, fullrev, NULL);
Lars Hjemli4e9107a2007-07-22 23:42:55 +0200534 return;
Lars Hjemli8b5fc6d2008-10-05 21:12:08 +0200535 } else if (obj->type == OBJ_TREE)
Lars Hjemli4e9107a2007-07-22 23:42:55 +0200536 page = "tree";
Lars Hjemli8b5fc6d2008-10-05 21:12:08 +0200537 else if (obj->type == OBJ_TAG)
Lars Hjemlifc5880f2007-10-28 15:40:47 +0100538 page = "tag";
Lars Hjemli8b5fc6d2008-10-05 21:12:08 +0200539 else
Lars Hjemli4e9107a2007-07-22 23:42:55 +0200540 page = "blob";
Lars Hjemlic57aceb2008-12-01 21:58:59 +0100541 name = fmt("%s %s...", typename(obj->type), shortrev);
542 reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL);
Lars Hjemli4e9107a2007-07-22 23:42:55 +0200543}
544
Lukas Fleischerbafab422013-03-04 08:52:33 +0100545static struct string_list_item *lookup_path(struct string_list *list,
546 const char *path)
Lars Hjemli6857bec2011-06-15 10:04:13 +0200547{
548 struct string_list_item *item;
549
550 while (path && path[0]) {
551 if ((item = string_list_lookup(list, path)))
552 return item;
553 if (!(path = strchr(path, '/')))
554 break;
555 path++;
556 }
557 return NULL;
558}
559
560void cgit_submodule_link(const char *class, char *path, const char *rev)
561{
562 struct string_list *list;
563 struct string_list_item *item;
564 char tail, *dir;
565 size_t len;
566
Jason A. Donenfeld40e1d9b2013-03-20 20:43:13 +0100567 len = 0;
Lars Hjemli6857bec2011-06-15 10:04:13 +0200568 tail = 0;
569 list = &ctx.repo->submodules;
570 item = lookup_path(list, path);
571 if (!item) {
572 len = strlen(path);
573 tail = path[len - 1];
574 if (tail == '/') {
575 path[len - 1] = 0;
576 item = lookup_path(list, path);
577 }
578 }
Lukas Fleischerdb021a12015-03-05 20:41:45 +0100579 if (item || ctx.repo->module_link) {
580 html("<a ");
581 if (class)
582 htmlf("class='%s' ", class);
583 html("href='");
584 if (item) {
585 html_attrf(item->util, rev);
586 } else {
587 dir = strrchr(path, '/');
588 if (dir)
589 dir++;
590 else
591 dir = path;
592 html_attrf(ctx.repo->module_link, dir, rev);
593 }
594 html("'>");
595 html_txt(path);
596 html("</a>");
Lars Hjemli6857bec2011-06-15 10:04:13 +0200597 } else {
Lukas Fleischerdb021a12015-03-05 20:41:45 +0100598 html("<span");
599 if (class)
600 htmlf(" class='%s'", class);
601 html(">");
602 html_txt(path);
603 html("</span>");
Lars Hjemli6857bec2011-06-15 10:04:13 +0200604 }
John Keepingfb3655d2013-04-06 10:28:57 +0100605 html_txtf(" @ %.7s", rev);
Lars Hjemli6857bec2011-06-15 10:04:13 +0200606 if (item && tail)
607 path[len - 1] = tail;
608}
609
John Keeping360af462016-01-19 19:33:03 +0000610const struct date_mode *cgit_date_mode(const char *format)
611{
612 static struct date_mode mode;
613 mode.type = DATE_STRFTIME;
614 mode.strftime_fmt = format;
615 mode.local = ctx.cfg.local_time;
616 return &mode;
617}
618
John Keepingf2a901d2016-01-19 19:33:05 +0000619static void print_rel_date(time_t t, int tz, double value,
John Keepingcaed6cb2014-12-20 13:59:39 +0000620 const char *class, const char *suffix)
621{
John Keepingcaed6cb2014-12-20 13:59:39 +0000622 htmlf("<span class='%s' title='", class);
John Keepingf2a901d2016-01-19 19:33:05 +0000623 html_attr(show_date(t, tz, cgit_date_mode(FMT_LONGDATE)));
John Keepingcaed6cb2014-12-20 13:59:39 +0000624 htmlf("'>%.0f %s</span>", value, suffix);
625}
626
John Keepingf2a901d2016-01-19 19:33:05 +0000627void cgit_print_age(time_t t, int tz, time_t max_relative)
Lars Hjemli5db39172007-05-22 23:08:46 +0200628{
629 time_t now, secs;
630
Lars Hjemlifc4c4ba2007-12-02 22:11:35 +0100631 if (!t)
632 return;
Lars Hjemli5db39172007-05-22 23:08:46 +0200633 time(&now);
634 secs = now - t;
Jason A. Donenfeldbb3cc0d2014-01-17 15:41:41 +0100635 if (secs < 0)
636 secs = 0;
Lars Hjemli5db39172007-05-22 23:08:46 +0200637
638 if (secs > max_relative && max_relative >= 0) {
John Keepinga3606662015-08-13 12:24:34 +0100639 html("<span title='");
John Keepingf2a901d2016-01-19 19:33:05 +0000640 html_attr(show_date(t, tz, cgit_date_mode(FMT_LONGDATE)));
John Keepinga3606662015-08-13 12:24:34 +0100641 html("'>");
John Keepingf2a901d2016-01-19 19:33:05 +0000642 html_txt(show_date(t, tz, cgit_date_mode(FMT_SHORTDATE)));
John Keepinga3606662015-08-13 12:24:34 +0100643 html("</span>");
Lars Hjemli5db39172007-05-22 23:08:46 +0200644 return;
645 }
646
647 if (secs < TM_HOUR * 2) {
John Keepingf2a901d2016-01-19 19:33:05 +0000648 print_rel_date(t, tz, secs * 1.0 / TM_MIN, "age-mins", "min.");
Lars Hjemli5db39172007-05-22 23:08:46 +0200649 return;
650 }
651 if (secs < TM_DAY * 2) {
John Keepingf2a901d2016-01-19 19:33:05 +0000652 print_rel_date(t, tz, secs * 1.0 / TM_HOUR, "age-hours", "hours");
Lars Hjemli5db39172007-05-22 23:08:46 +0200653 return;
654 }
655 if (secs < TM_WEEK * 2) {
John Keepingf2a901d2016-01-19 19:33:05 +0000656 print_rel_date(t, tz, secs * 1.0 / TM_DAY, "age-days", "days");
Lars Hjemli5db39172007-05-22 23:08:46 +0200657 return;
658 }
659 if (secs < TM_MONTH * 2) {
John Keepingf2a901d2016-01-19 19:33:05 +0000660 print_rel_date(t, tz, secs * 1.0 / TM_WEEK, "age-weeks", "weeks");
Lars Hjemli5db39172007-05-22 23:08:46 +0200661 return;
662 }
663 if (secs < TM_YEAR * 2) {
John Keepingf2a901d2016-01-19 19:33:05 +0000664 print_rel_date(t, tz, secs * 1.0 / TM_MONTH, "age-months", "months");
Lars Hjemli5db39172007-05-22 23:08:46 +0200665 return;
666 }
John Keepingf2a901d2016-01-19 19:33:05 +0000667 print_rel_date(t, tz, secs * 1.0 / TM_YEAR, "age-years", "years");
Lars Hjemli5db39172007-05-22 23:08:46 +0200668}
669
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100670void cgit_print_http_headers(void)
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100671{
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100672 if (ctx.env.no_http && !strcmp(ctx.env.no_http, "1"))
Lars Hjemli0cbb5082009-01-22 23:33:56 +0100673 return;
674
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100675 if (ctx.page.status)
676 htmlf("Status: %d %s\n", ctx.page.status, ctx.page.statusmsg);
677 if (ctx.page.mimetype && ctx.page.charset)
678 htmlf("Content-Type: %s; charset=%s\n", ctx.page.mimetype,
679 ctx.page.charset);
680 else if (ctx.page.mimetype)
681 htmlf("Content-Type: %s\n", ctx.page.mimetype);
682 if (ctx.page.size)
683 htmlf("Content-Length: %zd\n", ctx.page.size);
Jason A. Donenfeld513b3862016-01-14 14:28:37 +0100684 if (ctx.page.filename) {
685 html("Content-Disposition: inline; filename=\"");
686 html_header_arg_in_quotes(ctx.page.filename);
687 html("\"\n");
688 }
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100689 if (!ctx.env.authenticated)
Jason A. Donenfeldd6e92002014-01-14 21:49:31 +0100690 html("Cache-Control: no-cache, no-store\n");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100691 htmlf("Last-Modified: %s\n", http_date(ctx.page.modified));
692 htmlf("Expires: %s\n", http_date(ctx.page.expires));
693 if (ctx.page.etag)
694 htmlf("ETag: \"%s\"\n", ctx.page.etag);
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100695 html("\n");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100696 if (ctx.env.request_method && !strcmp(ctx.env.request_method, "HEAD"))
Lars Hjemli3ff58dd2009-02-19 23:24:15 +0100697 exit(0);
Lars Hjemlif3c1a182008-03-24 00:51:19 +0100698}
699
Jason A. Donenfeldd7034802015-08-12 14:50:09 +0200700void cgit_redirect(const char *url, bool permanent)
701{
702 htmlf("Status: %d %s\n", permanent ? 301 : 302, permanent ? "Moved" : "Found");
Jason A. Donenfeld42914532016-01-14 14:13:39 +0100703 html("Location: ");
704 html_url_path(url);
705 html("\n\n");
Jason A. Donenfeldd7034802015-08-12 14:50:09 +0200706 exit(0);
707}
708
John Keeping3c53ebf2014-08-01 22:14:19 +0100709static void print_rel_vcs_link(const char *url)
710{
711 html("<link rel='vcs-git' href='");
712 html_attr(url);
713 html("' title='");
714 html_attr(ctx.repo->name);
715 html(" Git repository'/>\n");
716}
717
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100718void cgit_print_docstart(void)
Lars Hjemlif3c1a182008-03-24 00:51:19 +0100719{
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100720 if (ctx.cfg.embedded) {
721 if (ctx.cfg.header)
722 html_include(ctx.cfg.header);
Lars Hjemli0cbb5082009-01-22 23:33:56 +0100723 return;
Lars Hjemli80550bb2009-08-11 10:12:35 +0200724 }
Lars Hjemli0cbb5082009-01-22 23:33:56 +0100725
Christian Hesse6edfc162015-10-09 13:15:51 +0200726 char *host = cgit_hosturl();
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100727 html(cgit_doctype);
Lars Hjemli29154832007-11-11 13:04:28 +0100728 html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n");
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100729 html("<head>\n");
730 html("<title>");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100731 html_txt(ctx.page.title);
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100732 html("</title>\n");
Lars Hjemlif6925032007-06-18 09:42:10 +0200733 htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100734 if (ctx.cfg.robots && *ctx.cfg.robots)
735 htmlf("<meta name='robots' content='%s'/>\n", ctx.cfg.robots);
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100736 html("<link rel='stylesheet' type='text/css' href='");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100737 html_attr(ctx.cfg.css);
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100738 html("'/>\n");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100739 if (ctx.cfg.favicon) {
Lars Hjemli502865a2008-07-19 20:40:30 +0200740 html("<link rel='shortcut icon' href='");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100741 html_attr(ctx.cfg.favicon);
Lars Hjemli502865a2008-07-19 20:40:30 +0200742 html("'/>\n");
743 }
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100744 if (host && ctx.repo && ctx.qry.head) {
Christian Hesse37fce992015-10-09 13:15:46 +0200745 char *fileurl;
John Keepingfb3655d2013-04-06 10:28:57 +0100746 struct strbuf sb = STRBUF_INIT;
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100747 strbuf_addf(&sb, "h=%s", ctx.qry.head);
John Keepingfb3655d2013-04-06 10:28:57 +0100748
Diego Ongaro694dd432009-06-10 18:18:34 -0500749 html("<link rel='alternate' title='Atom feed' href='");
750 html(cgit_httpscheme());
Christian Hesse6edfc162015-10-09 13:15:51 +0200751 html_attr(host);
Christian Hesse37fce992015-10-09 13:15:46 +0200752 fileurl = cgit_fileurl(ctx.repo->url, "atom", ctx.qry.vpath,
753 sb.buf);
754 html_attr(fileurl);
Mark Lodatob5a3a202009-03-15 00:11:54 -0400755 html("' type='application/atom+xml'/>\n");
John Keepingfb3655d2013-04-06 10:28:57 +0100756 strbuf_release(&sb);
Christian Hesse37fce992015-10-09 13:15:46 +0200757 free(fileurl);
Lars Hjemlib2a3d312008-05-21 08:17:54 +0200758 }
John Keeping3c53ebf2014-08-01 22:14:19 +0100759 if (ctx.repo)
760 cgit_add_clone_urls(print_rel_vcs_link);
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100761 if (ctx.cfg.head_include)
762 html_include(ctx.cfg.head_include);
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100763 html("</head>\n");
764 html("<body>\n");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100765 if (ctx.cfg.header)
766 html_include(ctx.cfg.header);
Christian Hesse6edfc162015-10-09 13:15:51 +0200767 free(host);
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100768}
769
John Keepinge3d3fff2015-03-08 16:32:16 +0000770void cgit_print_docend(void)
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100771{
Lars Hjemli80550bb2009-08-11 10:12:35 +0200772 html("</div> <!-- class=content -->\n");
773 if (ctx.cfg.embedded) {
774 html("</div> <!-- id=cgit -->\n");
775 if (ctx.cfg.footer)
776 html_include(ctx.cfg.footer);
777 return;
778 }
Lars Hjemlide5e9282008-06-26 13:53:30 +0200779 if (ctx.cfg.footer)
780 html_include(ctx.cfg.footer);
781 else {
Jason A. Donenfeld21594142014-03-19 03:11:45 -0600782 htmlf("<div class='footer'>generated by <a href='http://git.zx2c4.com/cgit/about/'>cgit %s</a> at ",
Lars Hjemlib9aabf02008-10-05 19:09:58 +0200783 cgit_version);
John Keepinge68c86e2016-01-19 19:33:06 +0000784 html_txt(show_date(time(NULL), 0, cgit_date_mode(FMT_LONGDATE)));
Lars Hjemlide5e9282008-06-26 13:53:30 +0200785 html("</div>\n");
786 }
Lars Hjemli80550bb2009-08-11 10:12:35 +0200787 html("</div> <!-- id=cgit -->\n");
Lars Hjemlide5e9282008-06-26 13:53:30 +0200788 html("</body>\n</html>\n");
Lars Hjemli0c8e1842007-10-30 10:47:38 +0100789}
790
John Keepingaec12042015-08-14 12:47:01 +0100791void cgit_print_error_page(int code, const char *msg, const char *fmt, ...)
792{
793 va_list ap;
John Keepingc5975ae2015-08-14 12:47:22 +0100794 ctx.page.expires = ctx.cfg.cache_dynamic_ttl;
John Keepingaec12042015-08-14 12:47:01 +0100795 ctx.page.status = code;
796 ctx.page.statusmsg = msg;
797 cgit_print_http_headers();
798 cgit_print_docstart();
799 cgit_print_pageheader();
800 va_start(ap, fmt);
801 cgit_vprint_error(fmt, ap);
802 va_end(ap);
803 cgit_print_docend();
804}
805
John Keeping76498792015-08-14 12:47:11 +0100806void cgit_print_layout_start(void)
807{
808 cgit_print_http_headers();
809 cgit_print_docstart();
810 cgit_print_pageheader();
811}
812
813void cgit_print_layout_end(void)
814{
815 cgit_print_docend();
816}
817
John Keepingbbfa0062014-08-01 22:14:17 +0100818static void add_clone_urls(void (*fn)(const char *), char *txt, char *suffix)
819{
Lukas Fleischer1a9e5662015-02-05 10:11:42 +0100820 struct strbuf **url_list = strbuf_split_str(txt, ' ', 0);
821 int i;
John Keepingbbfa0062014-08-01 22:14:17 +0100822
Lukas Fleischer1a9e5662015-02-05 10:11:42 +0100823 for (i = 0; url_list[i]; i++) {
824 strbuf_rtrim(url_list[i]);
825 if (url_list[i]->len == 0)
826 continue;
827 if (suffix && *suffix)
828 strbuf_addf(url_list[i], "/%s", suffix);
829 fn(url_list[i]->buf);
John Keepingbbfa0062014-08-01 22:14:17 +0100830 }
831
Lukas Fleischer1a9e5662015-02-05 10:11:42 +0100832 strbuf_list_free(url_list);
John Keepingbbfa0062014-08-01 22:14:17 +0100833}
834
835void cgit_add_clone_urls(void (*fn)(const char *))
836{
837 if (ctx.repo->clone_url)
838 add_clone_urls(fn, expand_macros(ctx.repo->clone_url), NULL);
839 else if (ctx.cfg.clone_prefix)
840 add_clone_urls(fn, ctx.cfg.clone_prefix, ctx.repo->url);
841}
842
Christian Hessede83de22015-07-28 10:42:01 +0200843static int print_branch_option(const char *refname, const struct object_id *oid,
Lukas Fleischerbafab422013-03-04 08:52:33 +0100844 int flags, void *cb_data)
Lars Hjemli0c8e1842007-10-30 10:47:38 +0100845{
846 char *name = (char *)refname;
Lars Hjemlid14d77f2008-02-16 11:53:40 +0100847 html_option(name, name, ctx.qry.head);
Lars Hjemli0c8e1842007-10-30 10:47:38 +0100848 return 0;
849}
850
Johan Herlandc3f23d42010-06-10 01:09:24 +0200851void cgit_add_hidden_formfields(int incl_head, int incl_search,
852 const char *page)
Lars Hjemli0c8e1842007-10-30 10:47:38 +0100853{
Lars Hjemlib228d4f2008-02-16 13:07:13 +0100854 if (!ctx.cfg.virtual_root) {
John Keepingfb3655d2013-04-06 10:28:57 +0100855 struct strbuf url = STRBUF_INIT;
856
857 strbuf_addf(&url, "%s/%s", ctx.qry.repo, page);
Johan Herlandc8e32952010-06-10 01:09:27 +0200858 if (ctx.qry.vpath)
John Keepingfb3655d2013-04-06 10:28:57 +0100859 strbuf_addf(&url, "/%s", ctx.qry.vpath);
860 html_hidden("url", url.buf);
861 strbuf_release(&url);
Lars Hjemli0c8e1842007-10-30 10:47:38 +0100862 }
863
Lars Hjemli25c84322008-07-27 12:32:08 +0200864 if (incl_head && ctx.qry.head && ctx.repo->defbranch &&
865 strcmp(ctx.qry.head, ctx.repo->defbranch))
Lars Hjemlid14d77f2008-02-16 11:53:40 +0100866 html_hidden("h", ctx.qry.head);
Lars Hjemli0c8e1842007-10-30 10:47:38 +0100867
Lars Hjemlid14d77f2008-02-16 11:53:40 +0100868 if (ctx.qry.sha1)
869 html_hidden("id", ctx.qry.sha1);
870 if (ctx.qry.sha2)
871 html_hidden("id2", ctx.qry.sha2);
Lars Hjemli0274b572008-11-29 18:39:41 +0100872 if (ctx.qry.showmsg)
873 html_hidden("showmsg", "1");
Lars Hjemli0c8e1842007-10-30 10:47:38 +0100874
875 if (incl_search) {
Lars Hjemlid14d77f2008-02-16 11:53:40 +0100876 if (ctx.qry.grep)
877 html_hidden("qt", ctx.qry.grep);
878 if (ctx.qry.search)
879 html_hidden("q", ctx.qry.search);
Lars Hjemli0c8e1842007-10-30 10:47:38 +0100880 }
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100881}
882
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100883static const char *hc(const char *page)
Lars Hjemlif1355692008-04-12 15:53:31 +0200884{
Lukas Fleischerda1b8972015-12-13 01:27:13 +0100885 if (!ctx.qry.page)
886 return NULL;
887
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100888 return strcmp(ctx.qry.page, page) ? NULL : "active";
Lars Hjemlif1355692008-04-12 15:53:31 +0200889}
890
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100891static void cgit_print_path_crumbs(char *path)
Johan Herland24fd7e52010-06-10 01:09:29 +0200892{
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100893 char *old_path = ctx.qry.path;
Johan Herland24fd7e52010-06-10 01:09:29 +0200894 char *p = path, *q, *end = path + strlen(path);
895
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100896 ctx.qry.path = NULL;
897 cgit_self_link("root", NULL, NULL);
898 ctx.qry.path = p = path;
Johan Herland24fd7e52010-06-10 01:09:29 +0200899 while (p < end) {
900 if (!(q = strchr(p, '/')))
901 q = end;
902 *q = '\0';
903 html_txt("/");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100904 cgit_self_link(p, NULL, NULL);
Johan Herland24fd7e52010-06-10 01:09:29 +0200905 if (q < end)
906 *q = '/';
907 p = q + 1;
908 }
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100909 ctx.qry.path = old_path;
Johan Herland24fd7e52010-06-10 01:09:29 +0200910}
911
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100912static void print_header(void)
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100913{
Bernhard Reutner-Fischer808c6852010-12-23 12:47:54 +0100914 char *logo = NULL, *logo_link = NULL;
915
Lars Hjemlif1355692008-04-12 15:53:31 +0200916 html("<table id='header'>\n");
917 html("<tr>\n");
Matthew Metnetsky6421dc32009-06-29 21:27:51 -0400918
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100919 if (ctx.repo && ctx.repo->logo && *ctx.repo->logo)
920 logo = ctx.repo->logo;
Bernhard Reutner-Fischer808c6852010-12-23 12:47:54 +0100921 else
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100922 logo = ctx.cfg.logo;
923 if (ctx.repo && ctx.repo->logo_link && *ctx.repo->logo_link)
924 logo_link = ctx.repo->logo_link;
Bernhard Reutner-Fischer808c6852010-12-23 12:47:54 +0100925 else
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100926 logo_link = ctx.cfg.logo_link;
Bernhard Reutner-Fischer808c6852010-12-23 12:47:54 +0100927 if (logo && *logo) {
Matthew Metnetsky6421dc32009-06-29 21:27:51 -0400928 html("<td class='logo' rowspan='2'><a href='");
Bernhard Reutner-Fischer808c6852010-12-23 12:47:54 +0100929 if (logo_link && *logo_link)
930 html_attr(logo_link);
Matthew Metnetsky6421dc32009-06-29 21:27:51 -0400931 else
932 html_attr(cgit_rooturl());
933 html("'><img src='");
Bernhard Reutner-Fischer808c6852010-12-23 12:47:54 +0100934 html_attr(logo);
Matthew Metnetsky6421dc32009-06-29 21:27:51 -0400935 html("' alt='cgit logo'/></a></td>\n");
936 }
Lars Hjemli931fc6d2008-04-13 10:57:11 +0200937
Lars Hjemlif1355692008-04-12 15:53:31 +0200938 html("<td class='main'>");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100939 if (ctx.repo) {
Jason A. Donenfeld2e4a41e2015-03-03 17:23:40 +0100940 cgit_index_link("index", NULL, NULL, NULL, NULL, 0, 1);
Lars Hjemli17890d02008-05-03 12:44:20 +0200941 html(" : ");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100942 cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
943 if (ctx.env.authenticated) {
Jason A. Donenfeldd6e92002014-01-14 21:49:31 +0100944 html("</td><td class='form'>");
945 html("<form method='get' action=''>\n");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100946 cgit_add_hidden_formfields(0, 1, ctx.qry.page);
Jason A. Donenfeldd6e92002014-01-14 21:49:31 +0100947 html("<select name='h' onchange='this.form.submit();'>\n");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100948 for_each_branch_ref(print_branch_option, ctx.qry.head);
Christian Hessed1ddce92015-03-18 18:08:48 +0100949 if (ctx.repo->enable_remote_branches)
950 for_each_remote_ref(print_branch_option, ctx.qry.head);
Jason A. Donenfeldd6e92002014-01-14 21:49:31 +0100951 html("</select> ");
952 html("<input type='submit' name='' value='switch'/>");
953 html("</form>");
954 }
Lars Hjemli7c0d2d92008-04-12 19:59:41 +0200955 } else
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100956 html_txt(ctx.cfg.root_title);
Lars Hjemli3cfcb082008-04-15 00:00:11 +0200957 html("</td></tr>\n");
Lars Hjemli931fc6d2008-04-13 10:57:11 +0200958
Lars Hjemli2d6ee032008-07-27 12:22:16 +0200959 html("<tr><td class='sub'>");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100960 if (ctx.repo) {
961 html_txt(ctx.repo->desc);
Lars Hjemli2d6ee032008-07-27 12:22:16 +0200962 html("</td><td class='sub right'>");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100963 html_txt(ctx.repo->owner);
Lars Hjemli3cfcb082008-04-15 00:00:11 +0200964 } else {
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100965 if (ctx.cfg.root_desc)
966 html_txt(ctx.cfg.root_desc);
967 else if (ctx.cfg.index_info)
968 html_include(ctx.cfg.index_info);
Lars Hjemli931fc6d2008-04-13 10:57:11 +0200969 }
Lars Hjemli3cfcb082008-04-15 00:00:11 +0200970 html("</td></tr></table>\n");
Lars Hjemlief0c6aa2009-07-25 12:19:31 +0200971}
972
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100973void cgit_print_pageheader(void)
Lars Hjemlief0c6aa2009-07-25 12:19:31 +0200974{
Lars Hjemlief0c6aa2009-07-25 12:19:31 +0200975 html("<div id='cgit'>");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100976 if (!ctx.env.authenticated || !ctx.cfg.noheader)
977 print_header();
Lars Hjemlif1355692008-04-12 15:53:31 +0200978
979 html("<table class='tabs'><tr><td>\n");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100980 if (ctx.env.authenticated && ctx.repo) {
Jason A. Donenfeld3cbbb8e2014-01-17 13:53:37 +0100981 if (ctx.repo->readme.nr)
982 reporevlink("about", "about", NULL,
983 hc("about"), ctx.qry.head, NULL,
984 NULL);
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100985 cgit_summary_link("summary", NULL, hc("summary"),
986 ctx.qry.head);
987 cgit_refs_link("refs", NULL, hc("refs"), ctx.qry.head,
988 ctx.qry.sha1, NULL);
989 cgit_log_link("log", NULL, hc("log"), ctx.qry.head,
990 NULL, ctx.qry.vpath, 0, NULL, NULL,
John Keeping30304d82015-08-12 15:55:28 +0100991 ctx.qry.showmsg, ctx.qry.follow);
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100992 cgit_tree_link("tree", NULL, hc("tree"), ctx.qry.head,
993 ctx.qry.sha1, ctx.qry.vpath);
994 cgit_commit_link("commit", NULL, hc("commit"),
John Keepingeeddb5b2014-10-05 10:59:02 +0100995 ctx.qry.head, ctx.qry.sha1, ctx.qry.vpath);
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100996 cgit_diff_link("diff", NULL, hc("diff"), ctx.qry.head,
John Keeping03f537f2014-10-05 10:59:03 +0100997 ctx.qry.sha1, ctx.qry.sha2, ctx.qry.vpath);
Lukas Fleischerf60ffa12014-01-15 21:53:15 +0100998 if (ctx.repo->max_stats)
999 cgit_stats_link("stats", NULL, hc("stats"),
1000 ctx.qry.head, ctx.qry.vpath);
Lars Hjemli931fc6d2008-04-13 10:57:11 +02001001 html("</td><td class='form'>");
1002 html("<form class='right' method='get' action='");
Christian Hesse37fce992015-10-09 13:15:46 +02001003 if (ctx.cfg.virtual_root) {
1004 char *fileurl = cgit_fileurl(ctx.qry.repo, "log",
1005 ctx.qry.vpath, NULL);
1006 html_url_path(fileurl);
1007 free(fileurl);
1008 }
Lars Hjemli931fc6d2008-04-13 10:57:11 +02001009 html("'>\n");
Lars Hjemlic3c925f2008-12-07 15:52:35 +01001010 cgit_add_hidden_formfields(1, 0, "log");
Lars Hjemli931fc6d2008-04-13 10:57:11 +02001011 html("<select name='qt'>\n");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +01001012 html_option("grep", "log msg", ctx.qry.grep);
1013 html_option("author", "author", ctx.qry.grep);
1014 html_option("committer", "committer", ctx.qry.grep);
1015 html_option("range", "range", ctx.qry.grep);
Lars Hjemli931fc6d2008-04-13 10:57:11 +02001016 html("</select>\n");
Lars Hjemli536b0542008-04-13 11:57:10 +02001017 html("<input class='txt' type='text' size='10' name='q' value='");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +01001018 html_attr(ctx.qry.search);
Lars Hjemli931fc6d2008-04-13 10:57:11 +02001019 html("'/>\n");
1020 html("<input type='submit' value='search'/>\n");
1021 html("</form>\n");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +01001022 } else if (ctx.env.authenticated) {
Christian Hesse3e244a02015-10-09 13:15:48 +02001023 char *currenturl = cgit_currenturl();
Jason A. Donenfeld2e4a41e2015-03-03 17:23:40 +01001024 site_link(NULL, "index", NULL, hc("repolist"), NULL, NULL, 0, 1);
Lukas Fleischerf60ffa12014-01-15 21:53:15 +01001025 if (ctx.cfg.root_readme)
1026 site_link("about", "about", NULL, hc("about"),
Jason A. Donenfeld2e4a41e2015-03-03 17:23:40 +01001027 NULL, NULL, 0, 1);
Lars Hjemli536b0542008-04-13 11:57:10 +02001028 html("</td><td class='form'>");
1029 html("<form method='get' action='");
Christian Hesse3e244a02015-10-09 13:15:48 +02001030 html_attr(currenturl);
Lars Hjemli536b0542008-04-13 11:57:10 +02001031 html("'>\n");
1032 html("<input type='text' name='q' size='10' value='");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +01001033 html_attr(ctx.qry.search);
Lars Hjemli536b0542008-04-13 11:57:10 +02001034 html("'/>\n");
1035 html("<input type='submit' value='search'/>\n");
1036 html("</form>");
Christian Hesse3e244a02015-10-09 13:15:48 +02001037 free(currenturl);
Lars Hjemlie39d7382006-12-28 02:01:49 +01001038 }
Lars Hjemlif1355692008-04-12 15:53:31 +02001039 html("</td></tr></table>\n");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +01001040 if (ctx.env.authenticated && ctx.qry.vpath) {
Johan Herlandc93ef962010-06-10 01:09:28 +02001041 html("<div class='path'>");
1042 html("path: ");
Lukas Fleischerf60ffa12014-01-15 21:53:15 +01001043 cgit_print_path_crumbs(ctx.qry.vpath);
John Keeping30304d82015-08-12 15:55:28 +01001044 if (ctx.cfg.enable_follow_links && !strcmp(ctx.qry.page, "log")) {
1045 html(" (");
1046 ctx.qry.follow = !ctx.qry.follow;
1047 cgit_self_link(ctx.qry.follow ? "follow" : "unfollow",
1048 NULL, NULL);
1049 ctx.qry.follow = !ctx.qry.follow;
1050 html(")");
1051 }
Johan Herlandc93ef962010-06-10 01:09:28 +02001052 html("</div>");
1053 }
Lars Hjemlif1355692008-04-12 15:53:31 +02001054 html("<div class='content'>");
Lars Hjemli5a106eb2006-12-11 16:38:30 +01001055}
Lars Hjemliab2ab952007-02-08 13:53:13 +01001056
Lars Hjemlib1f9b9c2008-02-23 22:45:33 +01001057void cgit_print_filemode(unsigned short mode)
1058{
1059 if (S_ISDIR(mode))
1060 html("d");
1061 else if (S_ISLNK(mode))
1062 html("l");
1063 else if (S_ISGITLINK(mode))
1064 html("m");
1065 else
1066 html("-");
1067 html_fileperm(mode >> 6);
1068 html_fileperm(mode >> 3);
1069 html_fileperm(mode);
1070}
1071
Lars Hjemlif34478c2008-03-24 16:00:27 +01001072void cgit_print_snapshot_links(const char *repo, const char *head,
1073 const char *hex, int snapshots)
1074{
1075 const struct cgit_snapshot_format* f;
John Keepingfb3655d2013-04-06 10:28:57 +01001076 struct strbuf filename = STRBUF_INIT;
1077 size_t prefixlen;
Lars Hjemli13032722009-10-16 02:03:32 +02001078 unsigned char sha1[20];
Lars Hjemlif34478c2008-03-24 16:00:27 +01001079
Lars Hjemli13032722009-10-16 02:03:32 +02001080 if (get_sha1(fmt("refs/tags/%s", hex), sha1) == 0 &&
1081 (hex[0] == 'v' || hex[0] == 'V') && isdigit(hex[1]))
1082 hex++;
John Keepingfb3655d2013-04-06 10:28:57 +01001083 strbuf_addf(&filename, "%s-%s", cgit_repobasename(repo), hex);
1084 prefixlen = filename.len;
Lars Hjemlif34478c2008-03-24 16:00:27 +01001085 for (f = cgit_snapshot_formats; f->suffix; f++) {
1086 if (!(snapshots & f->bit))
1087 continue;
John Keepingfb3655d2013-04-06 10:28:57 +01001088 strbuf_setlen(&filename, prefixlen);
1089 strbuf_addstr(&filename, f->suffix);
1090 cgit_snapshot_link(filename.buf, NULL, NULL, NULL, NULL,
1091 filename.buf);
Lars Hjemlif34478c2008-03-24 16:00:27 +01001092 html("<br/>");
1093 }
John Keepingfb3655d2013-04-06 10:28:57 +01001094 strbuf_release(&filename);
Lars Hjemlif34478c2008-03-24 16:00:27 +01001095}