1/* vi: set sw=4 ts=4: */
2/*
3 * Mini chown/chmod/chgrp implementation for busybox
4 *
5 *
6 * Copyright (C) 1999,2000,2001 by Lineo, inc.
7 * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 *
23 */
24
25#include <stdio.h>
26#include <stdlib.h>
27#include <string.h>
28#include <unistd.h>
29#include <getopt.h>
30#include "busybox.h"
31
32static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
33{
34	if (!parse_mode((char *)junk, &(statbuf->st_mode)))
35		error_msg_and_die("internal error");
36	if (chmod(fileName, statbuf->st_mode) == 0)
37		return (TRUE);
38	perror(fileName);
39	return (FALSE);
40}
41
42int chmod_main(int argc, char **argv)
43{
44	int i;
45	int opt;
46	int recursiveFlag = FALSE;
47
48	/* do normal option parsing */
49	while ((opt = getopt(argc, argv, "R")) > 0) {
50		switch (opt) {
51			case 'R':
52				recursiveFlag = TRUE;
53				break;
54			default:
55				show_usage();
56		}
57	}
58
59	if (argc > optind && argc > 2 && argv[optind]) {
60		/* Parse the specified mode */
61		mode_t mode;
62		if (parse_mode(argv[optind], &mode) == FALSE) {
63			error_msg_and_die( "unknown mode: %s", argv[optind]);
64		}
65	} else {
66		error_msg_and_die(too_few_args);
67	}
68
69	/* Ok, ready to do the deed now */
70	for (i = optind + 1; i < argc; i++) {
71		if (recursive_action (argv[i], recursiveFlag, FALSE, FALSE, fileAction,
72					fileAction, argv[optind]) == FALSE) {
73			return EXIT_FAILURE;
74		}
75	}
76	return EXIT_SUCCESS;
77}
78
79/*
80Local Variables:
81c-file-style: "linux"
82c-basic-offset: 4
83tab-width: 4
84End:
85*/
86