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	enum object_type type;
18	unsigned long size;
19
20	name = xstrdup(pathname);
21	type = sha1_object_info(sha1, &size);
22	if (type == OBJ_BAD) {
23		htmlf("<tr><td colspan='3'>Bad object: %s %s</td></tr>",
24		      name,
25		      sha1_to_hex(sha1));
26		return 0;
27	}
28	html("<tr><td class='filemode'>");
29	html_filemode(mode);
30	html("</td><td>");
31	if (S_ISDIRLNK(mode)) {
32		htmlf("<div class='ls-dirlnk'>%s => submodule</div>", name);
33	} else if (S_ISDIR(mode)) {
34		html("<div class='ls-dir'><a href='");
35		html_attr(cgit_pageurl(cgit_query_repo, "tree", 
36				       fmt("id=%s&path=%s%s/", 
37					   sha1_to_hex(sha1),
38					   cgit_query_path ? cgit_query_path : "",
39					   pathname)));
40		htmlf("'>%s</a></div>", name);
41	} else {
42		html("<div class='ls-blob'><a href='");
43		html_attr(cgit_pageurl(cgit_query_repo, "view",
44				      fmt("id=%s&path=%s%s", sha1_to_hex(sha1),
45					  cgit_query_path ? cgit_query_path : "",
46					  pathname)));
47		htmlf("'>%s</a></div>", name);
48	}
49	html("</div></td>");
50	htmlf("<td class='filesize'>%li</td>", size);
51	html("</tr>\n");
52	free(name);
53	return 0;
54}
55
56void cgit_print_tree(const char *hex, char *path)
57{
58	struct tree *tree;
59	unsigned char sha1[20];
60
61	if (get_sha1_hex(hex, sha1)) {
62		cgit_print_error(fmt("Invalid object id: %s", hex));
63		return;
64	}
65	tree = parse_tree_indirect(sha1);
66	if (!tree) {
67		cgit_print_error(fmt("Not a tree object: %s", hex));
68		return;
69	}
70
71	html_txt(path);
72	html("<table class='list'>\n");
73	html("<tr class='nohover'>");
74	html("<th class='left'>Mode</th>");
75	html("<th class='left'>Name</th>");
76	html("<th class='right'>Size</th>");
77	html("</tr>\n");
78	read_tree_recursive(tree, "", 0, 1, NULL, print_entry);
79	html("</table>\n");
80}