| 1 | /* vi: set sw=4 ts=4: */
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| 2 | /*
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| 3 | * Mini mkdir implementation for busybox
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| 4 | *
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| 5 | * Copyright (C) 2001 Matt Kraai <kraai@alumni.carnegiemellon.edu>
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| 6 | *
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| 7 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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| 8 | */
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| 9 |
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| 10 | /* BB_AUDIT SUSv3 compliant */
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| 11 | /* http://www.opengroup.org/onlinepubs/007904975/utilities/mkdir.html */
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| 12 |
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| 13 | /* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
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| 14 | *
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| 15 | * Fixed broken permission setting when -p was used; especially in
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| 16 | * conjunction with -m.
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| 17 | */
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| 18 |
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| 19 | /* Nov 28, 2006 Yoshinori Sato <ysato@users.sourceforge.jp>: Add SELinux Support.
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| 20 | */
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| 21 |
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| 22 | //usage:#define mkdir_trivial_usage
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| 23 | //usage: "[OPTIONS] DIRECTORY..."
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| 24 | //usage:#define mkdir_full_usage "\n\n"
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| 25 | //usage: "Create DIRECTORY\n"
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| 26 | //usage: "\n -m MODE Mode"
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| 27 | //usage: "\n -p No error if exists; make parent directories as needed"
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| 28 | //usage: IF_SELINUX(
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| 29 | //usage: "\n -Z Set security context"
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| 30 | //usage: )
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| 31 | //usage:
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| 32 | //usage:#define mkdir_example_usage
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| 33 | //usage: "$ mkdir /tmp/foo\n"
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| 34 | //usage: "$ mkdir /tmp/foo\n"
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| 35 | //usage: "/tmp/foo: File exists\n"
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| 36 | //usage: "$ mkdir /tmp/foo/bar/baz\n"
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| 37 | //usage: "/tmp/foo/bar/baz: No such file or directory\n"
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| 38 | //usage: "$ mkdir -p /tmp/foo/bar/baz\n"
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| 39 |
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| 40 | #include "libbb.h"
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| 41 |
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| 42 | /* This is a NOFORK applet. Be very careful! */
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| 43 |
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| 44 | #if ENABLE_FEATURE_MKDIR_LONG_OPTIONS
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| 45 | static const char mkdir_longopts[] ALIGN1 =
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| 46 | "mode\0" Required_argument "m"
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| 47 | "parents\0" No_argument "p"
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| 48 | #if ENABLE_SELINUX
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| 49 | "context\0" Required_argument "Z"
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| 50 | #endif
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| 51 | #if ENABLE_FEATURE_VERBOSE
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| 52 | "verbose\0" No_argument "v"
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| 53 | #endif
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| 54 | ;
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| 55 | #endif
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| 56 |
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| 57 | int mkdir_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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| 58 | int mkdir_main(int argc UNUSED_PARAM, char **argv)
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| 59 | {
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| 60 | long mode = -1;
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| 61 | int status = EXIT_SUCCESS;
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| 62 | int flags = 0;
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| 63 | unsigned opt;
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| 64 | char *smode;
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| 65 | #if ENABLE_SELINUX
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| 66 | security_context_t scontext;
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| 67 | #endif
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| 68 |
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| 69 | #if ENABLE_FEATURE_MKDIR_LONG_OPTIONS
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| 70 | applet_long_options = mkdir_longopts;
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| 71 | #endif
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| 72 | opt = getopt32(argv, "m:pv" IF_SELINUX("Z:"), &smode IF_SELINUX(,&scontext));
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| 73 | if (opt & 1) {
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| 74 | mode_t mmode = bb_parse_mode(smode, 0777);
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| 75 | if (mmode == (mode_t)-1) {
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| 76 | bb_error_msg_and_die("invalid mode '%s'", smode);
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| 77 | }
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| 78 | mode = mmode;
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| 79 | }
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| 80 | if (opt & 2)
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| 81 | flags |= FILEUTILS_RECUR;
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| 82 | if ((opt & 4) && FILEUTILS_VERBOSE)
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| 83 | flags |= FILEUTILS_VERBOSE;
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| 84 | #if ENABLE_SELINUX
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| 85 | if (opt & 8) {
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| 86 | selinux_or_die();
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| 87 | setfscreatecon_or_die(scontext);
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| 88 | }
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| 89 | #endif
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| 90 |
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| 91 | argv += optind;
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| 92 | if (!argv[0])
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| 93 | bb_show_usage();
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| 94 |
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| 95 | do {
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| 96 | if (bb_make_directory(*argv, mode, flags)) {
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| 97 | status = EXIT_FAILURE;
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| 98 | }
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| 99 | } while (*++argv);
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| 100 |
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| 101 | return status;
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| 102 | }
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