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 colspan='2'>");
49	html_txt(info->author);
50	html("</td></tr>\n");
51	html("<tr><th>committer</th><td>");
52	html_txt(info->committer);
53	html("</td><td class='right'>");
54	cgit_print_date(commit->date);
55	html("</td></tr>\n");
56	html("<tr><th>tree</th><td colspan='2' class='sha1'><a href='");
57	html_attr(cgit_pageurl(cgit_query_repo, "tree", fmt("id=%s", sha1_to_hex(commit->tree->object.sha1))));
58	htmlf("'>%s</a></td></tr>\n", sha1_to_hex(commit->tree->object.sha1));
59	
60	for (p = commit->parents; p ; p = p->next) {
61		html("<tr><th>parent</th><td colspan='2' class='sha1'><a href='");
62		html_attr(cgit_pageurl(cgit_query_repo, "commit", fmt("id=%s", sha1_to_hex(p->item->object.sha1))));
63		htmlf("'>%s</a></td></tr>\n", 
64		      sha1_to_hex(p->item->object.sha1));
65	}
66	html("</table>\n");
67	html("<div class='commit-subject'>");
68	html_txt(info->subject);
69	html("</div>");
70	html("<div class='commit-msg'>");
71	html_txt(info->msg);
72	html("</div>");
73	free(info->author);
74	free(info->committer);
75	free(info->subject);
76	free(info);
77}