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
11char *curr_rev;
12
13static int print_entry(const unsigned char *sha1, const char *base,
14		       int baselen, const char *pathname, unsigned int mode,
15		       int stage)
16{
17	char *name;
18	enum object_type type;
19	unsigned long size = 0;
20
21	name = xstrdup(pathname);
22	type = sha1_object_info(sha1, &size);
23	if (type == OBJ_BAD && !S_ISDIRLNK(mode)) {
24		htmlf("<tr><td colspan='3'>Bad object: %s %s</td></tr>",
25		      name,
26		      sha1_to_hex(sha1));
27		return 0;
28	}
29	html("<tr><td class='filemode'>");
30	html_filemode(mode);
31	html("</td><td ");
32	if (S_ISDIRLNK(mode)) {
33		htmlf("class='ls-mod'><a href='");
34		html_attr(fmt(cgit_repo->module_link,
35			      name,
36			      sha1_to_hex(sha1)));
37	} else if (S_ISDIR(mode)) {
38		html("class='ls-dir'><a href='");
39		html_attr(cgit_pageurl(cgit_query_repo, "tree",
40				       fmt("h=%s&id=%s&path=%s%s/",
41					   curr_rev,
42					   sha1_to_hex(sha1),
43					   cgit_query_path ? cgit_query_path : "",
44					   pathname)));
45	} else {
46		html("class='ls-blob'><a href='");
47		html_attr(cgit_pageurl(cgit_query_repo, "view",
48				      fmt("h=%s&id=%s&path=%s%s", curr_rev,
49					  sha1_to_hex(sha1),
50					  cgit_query_path ? cgit_query_path : "",
51					  pathname)));
52	}
53	htmlf("'>%s</a></div></td>", name);
54	htmlf("<td class='filesize'>%li</td>", size);
55
56	html("<td class='links'><a href='");
57	html_attr(cgit_pageurl(cgit_query_repo, "log",
58			       fmt("h=%s&path=%s%s",
59				   curr_rev,
60				   cgit_query_path ? cgit_query_path : "",
61				   pathname)));
62	html("'>history</a></td>");
63	html("</tr>\n");
64	free(name);
65	return 0;
66}
67
68void cgit_print_tree(const char *rev, const char *hex, char *path)
69{
70	struct tree *tree;
71	unsigned char sha1[20];
72
73	curr_rev = xstrdup(rev);
74	if (get_sha1_hex(hex, sha1)) {
75		cgit_print_error(fmt("Invalid object id: %s", hex));
76		return;
77	}
78	tree = parse_tree_indirect(sha1);
79	if (!tree) {
80		cgit_print_error(fmt("Not a tree object: %s", hex));
81		return;
82	}
83
84	html_txt(path);
85	html("<table class='list'>\n");
86	html("<tr class='nohover'>");
87	html("<th class='left'>Mode</th>");
88	html("<th class='left'>Name</th>");
89	html("<th class='right'>Size</th>");
90	html("<th/>");
91	html("</tr>\n");
92	read_tree_recursive(tree, "", 0, 1, NULL, print_entry);
93	html("</table>\n");
94}