source: branches/3.2/mindi-busybox/coreutils/mkdir.c @ 3232

Last change on this file since 3232 was 3232, checked in by bruno, 5 years ago
  • Update mindi-busybox to 1.21.1
File size: 2.4 KB
Line 
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 source tree.
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//usage:#define mkdir_trivial_usage
23//usage:       "[OPTIONS] DIRECTORY..."
24//usage:#define mkdir_full_usage "\n\n"
25//usage:       "Create DIRECTORY\n"
26//usage:     "\n    -m MODE Mode"
27//usage:     "\n    -p  No error if exists; make parent directories as needed"
28//usage:    IF_SELINUX(
29//usage:     "\n    -Z  Set security context"
30//usage:    )
31//usage:
32//usage:#define mkdir_example_usage
33//usage:       "$ mkdir /tmp/foo\n"
34//usage:       "$ mkdir /tmp/foo\n"
35//usage:       "/tmp/foo: File exists\n"
36//usage:       "$ mkdir /tmp/foo/bar/baz\n"
37//usage:       "/tmp/foo/bar/baz: No such file or directory\n"
38//usage:       "$ mkdir -p /tmp/foo/bar/baz\n"
39
40#include "libbb.h"
41
42/* This is a NOFORK applet. Be very careful! */
43
44#if ENABLE_FEATURE_MKDIR_LONG_OPTIONS
45static const char mkdir_longopts[] ALIGN1 =
46    "mode\0"    Required_argument "m"
47    "parents\0" No_argument       "p"
48#if ENABLE_SELINUX
49    "context\0" Required_argument "Z"
50#endif
51    "verbose\0" No_argument       "v"
52    ;
53#endif
54
55int mkdir_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
56int mkdir_main(int argc UNUSED_PARAM, char **argv)
57{
58    long mode = -1;
59    int status = EXIT_SUCCESS;
60    int flags = 0;
61    unsigned opt;
62    char *smode;
63#if ENABLE_SELINUX
64    security_context_t scontext;
65#endif
66
67#if ENABLE_FEATURE_MKDIR_LONG_OPTIONS
68    applet_long_options = mkdir_longopts;
69#endif
70    opt = getopt32(argv, "m:p" IF_SELINUX("Z:") "v", &smode IF_SELINUX(,&scontext));
71    if (opt & 1) {
72        mode_t mmode = 0777;
73        if (!bb_parse_mode(smode, &mmode)) {
74            bb_error_msg_and_die("invalid mode '%s'", smode);
75        }
76        mode = mmode;
77    }
78    if (opt & 2)
79        flags |= FILEUTILS_RECUR;
80#if ENABLE_SELINUX
81    if (opt & 4) {
82        selinux_or_die();
83        setfscreatecon_or_die(scontext);
84    }
85#endif
86
87    argv += optind;
88    if (!argv[0])
89        bb_show_usage();
90
91    do {
92        if (bb_make_directory(*argv, mode, flags)) {
93            status = EXIT_FAILURE;
94        }
95    } while (*++argv);
96
97    return status;
98}
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