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", sha1_to_hex(sha1))));
33	} else {
34		html("<div class='ls-blob'><a href='");
35		html_attr(cgit_pageurl(cgit_query_repo, "view",
36				      fmt("id=%s", sha1_to_hex(sha1))));
37	}
38	html("'>");
39	html_txt(name);
40	if (S_ISDIR(mode))
41		html("/");
42	html("</a></div></td>");
43	htmlf("<td class='filesize'>%li</td>", size);
44	html("</tr>\n");
45	free(name);
46	return 0;
47}
48
49void cgit_print_tree(const char *hex)
50{
51	struct tree *tree;
52	unsigned char sha1[20];
53
54	if (get_sha1_hex(hex, sha1)) {
55		cgit_print_error(fmt("Invalid object id: %s", hex));
56		return;
57	}
58	tree = parse_tree_indirect(sha1);
59	if (!tree) {
60		cgit_print_error(fmt("Not a tree object: %s", hex));
61		return;
62	}
63
64	html("<h2>Tree content</h2>\n");
65	html("<table class='list'>\n");
66	html("<tr>");
67	html("<th class='left'>Mode</th>");
68	html("<th class='left'>Name</th>");
69	html("<th class='right'>Size</th>");
70	html("</tr>\n");
71	read_tree_recursive(tree, "", 0, 1, NULL, print_entry);
72	html("</table>\n");
73}