1/* vi: set sw=4 ts=4: */
2/*
3 * Mini mkdir implementation for busybox
4 *
5 * Copyright (C) 2001 Matt Kraai <kraai@alumni.carnegiemellon.edu>
6 *
7 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
8 */
9
10/* BB_AUDIT SUSv3 compliant */
11/* http://www.opengroup.org/onlinepubs/007904975/utilities/mkdir.html */
12
13/* Mar 16, 2003      Manuel Novoa III   (mjn3@codepoet.org)
14 *
15 * Fixed broken permission setting when -p was used; especially in
16 * conjunction with -m.
17 */
18
19/* Nov 28, 2006      Yoshinori Sato <ysato@users.sourceforge.jp>: Add SELinux Support.
20 */
21
22#include <getopt.h> /* struct option */
23#include "libbb.h"
24
25/* This is a NOFORK applet. Be very careful! */
26
27#if ENABLE_FEATURE_MKDIR_LONG_OPTIONS
28static const char mkdir_longopts[] ALIGN1 =
29	"mode\0"    Required_argument "m"
30	"parents\0" No_argument       "p"
31#if ENABLE_SELINUX
32	"context\0" Required_argument "Z"
33#endif
34	;
35#endif
36
37int mkdir_main(int argc, char **argv);
38int mkdir_main(int argc, char **argv)
39{
40	mode_t mode = (mode_t)(-1);
41	int status = EXIT_SUCCESS;
42	int flags = 0;
43	unsigned opt;
44	char *smode;
45#if ENABLE_SELINUX
46	security_context_t scontext;
47#endif
48
49#if ENABLE_FEATURE_MKDIR_LONG_OPTIONS
50	applet_long_options = mkdir_longopts;
51#endif
52	opt = getopt32(argv, "m:p" USE_SELINUX("Z:"), &smode USE_SELINUX(,&scontext));
53	if (opt & 1) {
54		mode = 0777;
55		if (!bb_parse_mode(smode, &mode)) {
56			bb_error_msg_and_die("invalid mode '%s'", smode);
57		}
58	}
59	if (opt & 2)
60		flags |= FILEUTILS_RECUR;
61#if ENABLE_SELINUX
62	if (opt & 4) {
63		selinux_or_die();
64		setfscreatecon_or_die(scontext);
65	}
66#endif
67
68	if (optind == argc) {
69		bb_show_usage();
70	}
71
72	argv += optind;
73
74	do {
75		if (bb_make_directory(*argv, mode, flags)) {
76			status = EXIT_FAILURE;
77		}
78	} while (*++argv);
79
80	return status;
81}
82