/*
* Mini mkdir implementation for busybox
*
- * Copyright (C) 1999,2000 by Lineo, inc.
- * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
+ * Copyright (C) 2001 Matt Kraai <kraai@alumni.carnegiemellon.edu>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
+ */
+/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
*
+ * Fixed broken permission setting when -p was used; especially in
+ * conjunction with -m.
*/
+/* Nov 28, 2006 Yoshinori Sato <ysato@users.sourceforge.jp>: Add SELinux Support.
+ */
+//config:config MKDIR
+//config: bool "mkdir (4.5 kb)"
+//config: default y
+//config: help
+//config: mkdir is used to create directories with the specified names.
-#include "busybox.h"
-#define bb_need_name_too_long
-#define BB_DECLARE_EXTERN
-#include "messages.c"
+//applet:IF_MKDIR(APPLET_NOFORK(mkdir, mkdir, BB_DIR_BIN, BB_SUID_DROP, mkdir))
-#include <stdio.h>
-#include <errno.h>
+//kbuild:lib-$(CONFIG_MKDIR) += mkdir.o
-static int parentFlag = FALSE;
-static mode_t mode = 0777;
+/* BB_AUDIT SUSv3 compliant */
+/* http://www.opengroup.org/onlinepubs/007904975/utilities/mkdir.html */
+//usage:#define mkdir_trivial_usage
+//usage: "[OPTIONS] DIRECTORY..."
+//usage:#define mkdir_full_usage "\n\n"
+//usage: "Create DIRECTORY\n"
+//usage: "\n -m MODE Mode"
+//usage: "\n -p No error if exists; make parent directories as needed"
+//usage: IF_SELINUX(
+//usage: "\n -Z Set security context"
+//usage: )
+//usage:
+//usage:#define mkdir_example_usage
+//usage: "$ mkdir /tmp/foo\n"
+//usage: "$ mkdir /tmp/foo\n"
+//usage: "/tmp/foo: File exists\n"
+//usage: "$ mkdir /tmp/foo/bar/baz\n"
+//usage: "/tmp/foo/bar/baz: No such file or directory\n"
+//usage: "$ mkdir -p /tmp/foo/bar/baz\n"
-extern int mkdir_main(int argc, char **argv)
-{
- int i = FALSE;
+#include "libbb.h"
+
+/* This is a NOFORK applet. Be very careful! */
- argc--;
- argv++;
+int mkdir_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int mkdir_main(int argc UNUSED_PARAM, char **argv)
+{
+ long mode = -1;
+ int status = EXIT_SUCCESS;
+ int flags = 0;
+ unsigned opt;
+ char *smode;
+#if ENABLE_SELINUX
+ security_context_t scontext;
+#endif
- /* Parse any options */
- while (argc > 0 && **argv == '-') {
- while (i == FALSE && *++(*argv)) {
- switch (**argv) {
- case 'm':
- if (--argc == 0)
- usage(mkdir_usage);
- /* Find the specified modes */
- mode = 0;
- if (parse_mode(*(++argv), &mode) == FALSE) {
- errorMsg("Unknown mode: %s\n", *argv);
- return EXIT_FAILURE;
- }
- /* Set the umask for this process so it doesn't
- * screw up whatever the user just entered. */
- umask(0);
- i = TRUE;
- break;
- case 'p':
- parentFlag = TRUE;
- break;
- default:
- usage(mkdir_usage);
- }
+ opt = getopt32long(argv, "m:pv" IF_SELINUX("Z:"),
+ "mode\0" Required_argument "m"
+ "parents\0" No_argument "p"
+# if ENABLE_SELINUX
+ "context\0" Required_argument "Z"
+# endif
+# if ENABLE_FEATURE_VERBOSE
+ "verbose\0" No_argument "v"
+# endif
+ , &smode IF_SELINUX(,&scontext)
+ );
+ if (opt & 1) {
+ mode_t mmode = bb_parse_mode(smode, 0777);
+ if (mmode == (mode_t)-1) {
+ bb_error_msg_and_die("invalid mode '%s'", smode);
}
- argc--;
- argv++;
+ mode = mmode;
}
-
- if (argc < 1) {
- usage(mkdir_usage);
+ if (opt & 2)
+ flags |= FILEUTILS_RECUR;
+ if ((opt & 4) && FILEUTILS_VERBOSE)
+ flags |= FILEUTILS_VERBOSE;
+#if ENABLE_SELINUX
+ if (opt & 8) {
+ selinux_or_die();
+ setfscreatecon_or_die(scontext);
}
+#endif
- while (argc > 0) {
- int status;
- struct stat statBuf;
- char buf[BUFSIZ + 1];
+ argv += optind;
+ if (!argv[0])
+ bb_show_usage();
- if (strlen(*argv) > BUFSIZ - 1) {
- errorMsg(name_too_long);
- return EXIT_FAILURE;
- }
- strcpy(buf, *argv);
- status = stat(buf, &statBuf);
- if (parentFlag == FALSE && status != -1 && errno != ENOENT) {
- errorMsg("%s: File exists\n", buf);
- return EXIT_FAILURE;
+ do {
+ if (bb_make_directory(*argv, mode, flags)) {
+ status = EXIT_FAILURE;
}
- if (parentFlag == TRUE) {
- strcat(buf, "/");
- createPath(buf, mode);
- } else {
- if (mkdir(buf, mode) != 0 && parentFlag == FALSE) {
- perror(buf);
- return EXIT_FAILURE;
- }
- }
- argc--;
- argv++;
- }
- return EXIT_SUCCESS;
+ } while (*++argv);
+
+ return status;
}
projects / oweals / busybox.git / blobdiff