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#include "html.h"
11#include "ui-shared.h"
12#include "ui-diff.h"
13
14void cgit_print_commit(char *hex)
15{
16	struct commit *commit, *parent;
17	struct commitinfo *info;
18	struct commit_list *p;
19	unsigned char sha1[20];
20	char *tmp;
21
22	if (!hex)
23		hex = ctx.qry.head;
24
25	if (get_sha1(hex, sha1)) {
26		cgit_print_error(fmt("Bad object id: %s", hex));
27		return;
28	}
29	commit = lookup_commit_reference(sha1);
30	if (!commit) {
31		cgit_print_error(fmt("Bad commit reference: %s", hex));
32		return;
33	}
34	info = cgit_parse_commit(commit);
35
36	html("<table summary='commit info' class='commit-info'>\n");
37	html("<tr><th>author</th><td>");
38	html_txt(info->author);
39	html(" ");
40	html_txt(info->author_email);
41	html("</td><td class='right'>");
42	cgit_print_date(info->author_date, FMT_LONGDATE);
43	html("</td></tr>\n");
44	html("<tr><th>committer</th><td>");
45	html_txt(info->committer);
46	html(" ");
47	html_txt(info->committer_email);
48	html("</td><td class='right'>");
49	cgit_print_date(info->committer_date, FMT_LONGDATE);
50	html("</td></tr>\n");
51	html("<tr><th>commit</th><td colspan='2' class='sha1'>");
52	tmp = sha1_to_hex(commit->object.sha1);
53	cgit_commit_link(tmp, NULL, NULL, ctx.qry.head, tmp);
54	html(" (");
55	cgit_patch_link("patch", NULL, NULL, NULL, tmp);
56	html(")</td></tr>\n");
57	html("<tr><th>tree</th><td colspan='2' class='sha1'>");
58	tmp = xstrdup(hex);
59	cgit_tree_link(sha1_to_hex(commit->tree->object.sha1), NULL, NULL,
60		       ctx.qry.head, tmp, NULL);
61	html("</td></tr>\n");
62      	for (p = commit->parents; p ; p = p->next) {
63		parent = lookup_commit_reference(p->item->object.sha1);
64		if (!parent) {
65			html("<tr><td colspan='3'>");
66			cgit_print_error("Error reading parent commit");
67			html("</td></tr>");
68			continue;
69		}
70		html("<tr><th>parent</th>"
71		     "<td colspan='2' class='sha1'>");
72		cgit_commit_link(sha1_to_hex(p->item->object.sha1), NULL, NULL,
73				 ctx.qry.head, sha1_to_hex(p->item->object.sha1));
74		html(" (");
75		cgit_diff_link("diff", NULL, NULL, ctx.qry.head, hex,
76			       sha1_to_hex(p->item->object.sha1), NULL);
77		html(")</td></tr>");
78	}
79	if (ctx.repo->snapshots) {
80		html("<tr><th>download</th><td colspan='2' class='sha1'>");
81		cgit_print_snapshot_links(ctx.qry.repo, ctx.qry.head,
82					  hex, ctx.repo->snapshots);
83		html("</td></tr>");
84	}
85	html("</table>\n");
86	html("<div class='commit-subject'>");
87	html_txt(info->subject);
88	html("</div>");
89	html("<div class='commit-msg'>");
90	html_txt(info->msg);
91	html("</div>");
92	if (!(commit->parents && commit->parents->next &&
93	      commit->parents->next->next)) {
94		tmp = sha1_to_hex(commit->parents->item->object.sha1);
95		cgit_print_diff(ctx.qry.sha1, tmp, NULL);
96	}
97	cgit_free_commitinfo(info);
98}