1 /* vi: set sw=4 ts=4: */
3 * Mini mkdir implementation for busybox
5 * Copyright (C) 2001 Matt Kraai <kraai@alumni.carnegiemellon.edu>
7 * Licensed under GPLv2 or later, see file LICENSE in this source tree.
9 /* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
11 * Fixed broken permission setting when -p was used; especially in
12 * conjunction with -m.
14 /* Nov 28, 2006 Yoshinori Sato <ysato@users.sourceforge.jp>: Add SELinux Support.
17 //config: bool "mkdir"
20 //config: mkdir is used to create directories with the specified names.
22 //config:config FEATURE_MKDIR_LONG_OPTIONS
23 //config: bool "Enable long options"
25 //config: depends on MKDIR && LONG_OPTS
27 //config: Support long options for the mkdir applet.
29 //applet:IF_MKDIR(APPLET_NOFORK(mkdir, mkdir, BB_DIR_BIN, BB_SUID_DROP, mkdir))
31 //kbuild:lib-$(CONFIG_MKDIR) += mkdir.o
33 /* BB_AUDIT SUSv3 compliant */
34 /* http://www.opengroup.org/onlinepubs/007904975/utilities/mkdir.html */
36 //usage:#define mkdir_trivial_usage
37 //usage: "[OPTIONS] DIRECTORY..."
38 //usage:#define mkdir_full_usage "\n\n"
39 //usage: "Create DIRECTORY\n"
40 //usage: "\n -m MODE Mode"
41 //usage: "\n -p No error if exists; make parent directories as needed"
43 //usage: "\n -Z Set security context"
46 //usage:#define mkdir_example_usage
47 //usage: "$ mkdir /tmp/foo\n"
48 //usage: "$ mkdir /tmp/foo\n"
49 //usage: "/tmp/foo: File exists\n"
50 //usage: "$ mkdir /tmp/foo/bar/baz\n"
51 //usage: "/tmp/foo/bar/baz: No such file or directory\n"
52 //usage: "$ mkdir -p /tmp/foo/bar/baz\n"
56 /* This is a NOFORK applet. Be very careful! */
58 #if ENABLE_FEATURE_MKDIR_LONG_OPTIONS
59 static const char mkdir_longopts[] ALIGN1 =
60 "mode\0" Required_argument "m"
61 "parents\0" No_argument "p"
63 "context\0" Required_argument "Z"
65 #if ENABLE_FEATURE_VERBOSE
66 "verbose\0" No_argument "v"
71 int mkdir_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
72 int mkdir_main(int argc UNUSED_PARAM, char **argv)
75 int status = EXIT_SUCCESS;
80 security_context_t scontext;
83 #if ENABLE_FEATURE_MKDIR_LONG_OPTIONS
84 applet_long_options = mkdir_longopts;
86 opt = getopt32(argv, "m:pv" IF_SELINUX("Z:"), &smode IF_SELINUX(,&scontext));
88 mode_t mmode = bb_parse_mode(smode, 0777);
89 if (mmode == (mode_t)-1) {
90 bb_error_msg_and_die("invalid mode '%s'", smode);
95 flags |= FILEUTILS_RECUR;
96 if ((opt & 4) && FILEUTILS_VERBOSE)
97 flags |= FILEUTILS_VERBOSE;
101 setfscreatecon_or_die(scontext);
110 if (bb_make_directory(*argv, mode, flags)) {
111 status = EXIT_FAILURE;