1/* ui-log.c: functions for log output
 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 print_commit(struct commit *commit)
12{
13	char buf[32];
14	struct commitinfo *info;
15	struct tm *time;
16
17	info = cgit_parse_commit(commit);
18	time = gmtime(&commit->date);
19	html("<tr><td>");
20	strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", time);
21	html_txt(buf);
22	html("</td><td>");
23	char *qry = fmt("id=%s", sha1_to_hex(commit->object.sha1));
24	char *url = cgit_pageurl(cgit_query_repo, "view", qry);
25	html_link_open(url, NULL, NULL);
26	html_txt(info->subject);
27	html_link_close();
28	html("</td><td>");
29	html_txt(info->author);
30	html("</td><td><a href='");
31	html_attr(cgit_pageurl(cgit_query_repo, "tree", 
32			       fmt("id=%s", 
33				   sha1_to_hex(commit->tree->object.sha1))));
34	html("'>tree</a>");
35	html("</td></tr>\n");
36	free(info->author);
37	free(info->committer);
38	free(info->subject);
39	free(info);
40}
41
42
43void cgit_print_log(const char *tip, int ofs, int cnt)
44{
45	struct rev_info rev;
46	struct commit *commit;
47	const char *argv[2] = {NULL, tip};
48	int i;
49	
50	init_revisions(&rev, NULL);
51	rev.abbrev = DEFAULT_ABBREV;
52	rev.commit_format = CMIT_FMT_DEFAULT;
53	rev.verbose_header = 1;
54	rev.show_root_diff = 0;
55	setup_revisions(2, argv, &rev, NULL);
56	prepare_revision_walk(&rev);
57
58	html("<h2>Log</h2>");
59	html("<table class='list'>");
60	html("<tr><th>Date</th><th>Message</th><th>Author</th><th>Link</th></tr>\n");
61
62	if (ofs<0)
63		ofs = 0;
64
65	for (i = 0; i < ofs && (commit = get_revision(&rev)) != NULL; i++) {
66		free(commit->buffer);
67		commit->buffer = NULL;
68		free_commit_list(commit->parents);
69		commit->parents = NULL;
70	}
71
72	for (i = 0; i < cnt && (commit = get_revision(&rev)) != NULL; i++) {
73		print_commit(commit);
74		free(commit->buffer);
75		commit->buffer = NULL;
76		free_commit_list(commit->parents);
77		commit->parents = NULL;
78	}
79	html("</table>\n");
80
81	html("<div class='pager'>");
82	if (ofs > 0) {
83		html("&nbsp;<a href='");
84		html(cgit_pageurl(cgit_query_repo, cgit_query_page,
85				  fmt("h=%s&ofs=%d", tip, ofs-cnt)));
86		html("'>[prev]</a>&nbsp;");
87       	}
88
89	if ((commit = get_revision(&rev)) != NULL) {
90		html("&nbsp;<a href='");
91		html(cgit_pageurl(cgit_query_repo, "log",
92				  fmt("h=%s&ofs=%d", tip, ofs+cnt)));
93		html("'>[next]</a>&nbsp;");
94	}
95	html("</div>");
96}
97