1/* ui-tag.c: display a tag
 2 *
 3 * Copyright (C) 2007 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
11
12static void print_tag_content(char *buf)
13{
14	char *p;
15
16	if (!buf)
17		return;
18
19	html("<div class='commit-subject'>");
20	p = strchr(buf, '\n');
21	if (p)
22		*p = '\0';
23	html_txt(buf);
24	html("</div>");
25	if (p) {
26		html("<div class='commit-msg'>");
27		html_txt(++p);
28		html("</div>");
29	}
30}
31
32void cgit_print_tag(char *revname)
33{
34	unsigned char sha1[20];
35	struct object *obj;
36	struct tag *tag;
37	struct taginfo *info;
38
39	if (get_sha1(revname, sha1)) {
40		cgit_print_error(fmt("Bad tag reference: %s", revname));
41		return;
42	}
43	obj = parse_object(sha1);
44	if (!obj) {
45		cgit_print_error(fmt("Bad object id: %s", sha1_to_hex(sha1)));
46		return;
47	}
48	if (obj->type == OBJ_TAG) {
49		tag = lookup_tag(sha1);
50		if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag))) {
51			cgit_print_error(fmt("Bad tag object: %s", revname));
52			return;
53		}
54		html("<table class='commit-info'>\n");
55		htmlf("<tr><td>Tag name</td><td>%s (%s)</td></tr>\n",
56		      revname, sha1_to_hex(sha1));
57		if (info->tagger_date > 0) {
58			html("<tr><td>Tag date</td><td>");
59			cgit_print_date(info->tagger_date, FMT_LONGDATE);
60			html("</td></tr>\n");
61		}
62		if (info->tagger) {
63			html("<tr><td>Tagged by</td><td>");
64			html_txt(info->tagger);
65			html("</td></tr>\n");
66		}
67		html("<tr><td>Tagged object</td><td>");
68		cgit_object_link(tag->tagged);
69		html("</td></tr>\n");
70		html("</table>\n");
71		print_tag_content(info->msg);
72	}
73	return;
74}