blob: 4a8e43e4346fbc83f54473058fec81147e68edb6
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 |
45 | static 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 | |
55 | int mkdir_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
56 | int 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 | } |
99 |