115 lines
2.9 KiB
C
115 lines
2.9 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* Mini mkdir implementation for busybox
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*
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* Copyright (C) 2001 Matt Kraai <kraai@alumni.carnegiemellon.edu>
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*
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* Licensed under GPLv2 or later, see file LICENSE in this source tree.
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*/
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/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
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*
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* Fixed broken permission setting when -p was used; especially in
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* conjunction with -m.
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*/
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/* Nov 28, 2006 Yoshinori Sato <ysato@users.sourceforge.jp>: Add SELinux Support.
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*/
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//config:config MKDIR
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//config: bool "mkdir (4.4 kb)"
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//config: default y
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//config: help
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//config: mkdir is used to create directories with the specified names.
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//config:
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//config:config FEATURE_MKDIR_LONG_OPTIONS
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//config: bool "Enable long options"
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//config: default y
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//config: depends on MKDIR && LONG_OPTS
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//applet:IF_MKDIR(APPLET_NOFORK(mkdir, mkdir, BB_DIR_BIN, BB_SUID_DROP, mkdir))
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//kbuild:lib-$(CONFIG_MKDIR) += mkdir.o
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/* BB_AUDIT SUSv3 compliant */
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/* http://www.opengroup.org/onlinepubs/007904975/utilities/mkdir.html */
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//usage:#define mkdir_trivial_usage
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//usage: "[OPTIONS] DIRECTORY..."
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//usage:#define mkdir_full_usage "\n\n"
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//usage: "Create DIRECTORY\n"
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//usage: "\n -m MODE Mode"
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//usage: "\n -p No error if exists; make parent directories as needed"
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//usage: IF_SELINUX(
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//usage: "\n -Z Set security context"
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//usage: )
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//usage:
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//usage:#define mkdir_example_usage
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//usage: "$ mkdir /tmp/foo\n"
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//usage: "$ mkdir /tmp/foo\n"
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//usage: "/tmp/foo: File exists\n"
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//usage: "$ mkdir /tmp/foo/bar/baz\n"
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//usage: "/tmp/foo/bar/baz: No such file or directory\n"
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//usage: "$ mkdir -p /tmp/foo/bar/baz\n"
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#include "libbb.h"
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/* This is a NOFORK applet. Be very careful! */
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#if ENABLE_FEATURE_MKDIR_LONG_OPTIONS
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static const char mkdir_longopts[] ALIGN1 =
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"mode\0" Required_argument "m"
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"parents\0" No_argument "p"
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#if ENABLE_SELINUX
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"context\0" Required_argument "Z"
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#endif
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#if ENABLE_FEATURE_VERBOSE
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"verbose\0" No_argument "v"
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#endif
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;
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#endif
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int mkdir_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int mkdir_main(int argc UNUSED_PARAM, char **argv)
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{
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long mode = -1;
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int status = EXIT_SUCCESS;
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int flags = 0;
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unsigned opt;
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char *smode;
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#if ENABLE_SELINUX
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security_context_t scontext;
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#endif
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#if ENABLE_FEATURE_MKDIR_LONG_OPTIONS
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applet_long_options = mkdir_longopts;
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#endif
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opt = getopt32(argv, "m:pv" IF_SELINUX("Z:"), &smode IF_SELINUX(,&scontext));
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if (opt & 1) {
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mode_t mmode = bb_parse_mode(smode, 0777);
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if (mmode == (mode_t)-1) {
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bb_error_msg_and_die("invalid mode '%s'", smode);
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}
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mode = mmode;
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}
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if (opt & 2)
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flags |= FILEUTILS_RECUR;
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if ((opt & 4) && FILEUTILS_VERBOSE)
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flags |= FILEUTILS_VERBOSE;
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#if ENABLE_SELINUX
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if (opt & 8) {
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selinux_or_die();
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setfscreatecon_or_die(scontext);
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}
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#endif
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argv += optind;
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if (!argv[0])
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bb_show_usage();
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do {
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if (bb_make_directory(*argv, mode, flags)) {
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status = EXIT_FAILURE;
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}
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} while (*++argv);
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return status;
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}
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