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>");
27	if (S_ISDIR(mode)) {
28		html("<div class='ls-dir'><a href='");
29		html_attr(cgit_pageurl(cgit_query_repo, "tree", 
30				       fmt("id=%s", sha1_to_hex(sha1))));
31	} else {
32		html("<div class='ls-blob'><a href='");
33		html_attr(cgit_pageurl(cgit_query_repo, "view",
34				      fmt("id=%s", sha1_to_hex(sha1))));
35	}
36	html("'>");
37	html_txt(name);
38	if (S_ISDIR(mode))
39		html("/");
40	html("</a></div></td>");
41	htmlf("<td class='filesize'>%li</td>", size);
42	htmlf("<td class='filemode'>%06o</td>", mode);
43	html("</tr>\n");
44	free(name);
45	return 0;
46}
47
48void cgit_print_tree(const char *hex)
49{
50	struct tree *tree;
51	unsigned char sha1[20];
52
53	if (get_sha1_hex(hex, sha1)) {
54		cgit_print_error(fmt("Invalid object id: %s", hex));
55		return;
56	}
57	tree = parse_tree_indirect(sha1);
58	if (!tree) {
59		cgit_print_error(fmt("Not a tree object: %s", hex));
60		return;
61	}
62
63	html("<h2>Tree content</h2>\n");
64	html("<table class='list'>\n");
65	html("<tr><th class='left'>Name</th>");
66	html("<th class='right'>Size</th>");
67	html("<th class='right'>Mode</th></tr>\n");
68	read_tree_recursive(tree, "", 0, 1, NULL, print_entry);
69	html("</table>\n");
70}