1/* ui-tree.c: functions for tree 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
11
12static int print_entry(const unsigned char *sha1, const char *base, 
13		       int baselen, const char *pathname, unsigned int mode, 
14		       int stage)
15{
16	char *name;
17	char type[20];
18	unsigned long size;
19
20	if (sha1_object_info(sha1, type, &size)) {
21		cgit_print_error(fmt("Bad object name: %s", 
22				     sha1_to_hex(sha1)));
23		return 0;
24	}
25	name = xstrdup(pathname);
26	html("<tr><td class='filemode'>");
27	html_filemode(mode);
28	html("</td><td>");
29	if (S_ISDIR(mode)) {
30		html("<div class='ls-dir'><a href='");
31		html_attr(cgit_pageurl(cgit_query_repo, "tree", 
32				       fmt("id=%s&path=%s%s/", 
33					   sha1_to_hex(sha1),
34					   cgit_query_path ? cgit_query_path : "",
35					   pathname)));
36	} else {
37		html("<div class='ls-blob'><a href='");
38		html_attr(cgit_pageurl(cgit_query_repo, "view",
39				      fmt("id=%s&path=%s%s", sha1_to_hex(sha1),
40					  cgit_query_path ? cgit_query_path : "",
41					  pathname)));
42	}
43	html("'>");
44	html_txt(name);
45	if (S_ISDIR(mode))
46		html("/");
47	html("</a></div></td>");
48	htmlf("<td class='filesize'>%li</td>", size);
49	html("</tr>\n");
50	free(name);
51	return 0;
52}
53
54void cgit_print_tree(const char *hex, char *path)
55{
56	struct tree *tree;
57	unsigned char sha1[20];
58
59	if (get_sha1_hex(hex, sha1)) {
60		cgit_print_error(fmt("Invalid object id: %s", hex));
61		return;
62	}
63	tree = parse_tree_indirect(sha1);
64	if (!tree) {
65		cgit_print_error(fmt("Not a tree object: %s", hex));
66		return;
67	}
68
69	html("<h2>Tree content</h2>\n");
70	html_txt(path);
71	html("<table class='list'>\n");
72	html("<tr>");
73	html("<th class='left'>Mode</th>");
74	html("<th class='left'>Name</th>");
75	html("<th class='right'>Size</th>");
76	html("</tr>\n");
77	read_tree_recursive(tree, "", 0, 1, NULL, print_entry);
78	html("</table>\n");
79}