1/* ui-commit.c: generate commit view
 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
11void cgit_print_commit(const char *hex)
12{
13	struct commit *commit;
14	struct commitinfo *info;
15	struct commit_list *p;
16	unsigned long size;
17	char type[20];
18	char *buf;
19
20	unsigned char sha1[20];
21
22	if (get_sha1(hex, sha1)) {
23		cgit_print_error(fmt("Bad object id: %s", hex));
24		return;
25	}
26
27	buf = read_sha1_file(sha1, type, &size);
28	if (!buf) {
29		cgit_print_error(fmt("Bad object reference: %s", hex));
30		return;
31	}
32
33	commit = lookup_commit(sha1);
34	if (!commit) {
35		cgit_print_error(fmt("Bad commit reference: %s", hex));
36		return;
37	}
38
39	commit->buffer = buf;
40	if (parse_commit_buffer(commit, buf, size)) {
41		cgit_print_error(fmt("Malformed commit buffer: %s", hex));
42		return;
43	}
44
45	info = cgit_parse_commit(commit);
46
47	html("<table class='commit-info'>\n");
48	html("<tr><th>author</th><td>");
49	html_txt(info->author);
50	html(" ");
51	html_txt(info->author_email);
52	html("</td><td class='right'>");
53	cgit_print_date(info->author_date);
54	html("</td></tr>\n");
55	html("<tr><th>committer</th><td>");
56	html_txt(info->committer);
57	html(" ");
58	html_txt(info->committer_email);
59	html("</td><td class='right'>");
60	cgit_print_date(info->committer_date);
61	html("</td></tr>\n");
62	html("<tr><th>tree</th><td colspan='2' class='sha1'><a href='");
63	html_attr(cgit_pageurl(cgit_query_repo, "tree", fmt("id=%s", sha1_to_hex(commit->tree->object.sha1))));
64	htmlf("'>%s</a></td></tr>\n", sha1_to_hex(commit->tree->object.sha1));
65	
66	for (p = commit->parents; p ; p = p->next) {
67		html("<tr><th>parent</th><td colspan='2' class='sha1'><a href='");
68		html_attr(cgit_pageurl(cgit_query_repo, "commit", fmt("id=%s", sha1_to_hex(p->item->object.sha1))));
69		htmlf("'>%s</a></td></tr>\n", 
70		      sha1_to_hex(p->item->object.sha1));
71	}
72	html("</table>\n");
73	html("<div class='commit-subject'>");
74	html_txt(info->subject);
75	html("</div>");
76	html("<div class='commit-msg'>");
77	html_txt(info->msg);
78	html("</div>");
79	free(info->author);
80	free(info->committer);
81	free(info->subject);
82	free(info);
83}