+/* vi: set sw=4 ts=4: */
/*
* Mini mkdir implementation for busybox
*
+ * Copyright (C) 2001 Matt Kraai <kraai@alumni.carnegiemellon.edu>
*
- * Copyright (C) 1999 by Lineo, inc.
- * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
- *
- * 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 tarball for details.
*/
-#include "internal.h"
-#define bb_need_name_too_long
-#define BB_DECLARE_EXTERN
-#include "messages.c"
+/* BB_AUDIT SUSv3 compliant */
+/* http://www.opengroup.org/onlinepubs/007904975/utilities/mkdir.html */
-#include <stdio.h>
-#include <errno.h>
-#include <sys/param.h> /* for PATH_MAX */
+/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
+ *
+ * Fixed broken permission setting when -p was used; especially in
+ * conjunction with -m.
+ */
-static const char mkdir_usage[] =
-"mkdir [OPTION] DIRECTORY...\n\n"
-"Create the DIRECTORY(ies), if they do not already exist\n\n"
-"Options:\n"
-"\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n"
-"\t-p\tno error if existing, make parent directories as needed\n";
+/* Nov 28, 2006 Yoshinori Sato <ysato@users.sourceforge.jp>: Add SELinux Support.
+ */
+#include "libbb.h"
-static int parentFlag = FALSE;
-static mode_t mode = 0777;
+/* This is a NOFORK applet. Be very careful! */
+#if ENABLE_FEATURE_MKDIR_LONG_OPTIONS
+static const char mkdir_longopts[] ALIGN1 =
+ "mode\0" Required_argument "m"
+ "parents\0" No_argument "p"
+#if ENABLE_SELINUX
+ "context\0" Required_argument "Z"
+#endif
+ ;
+#endif
-extern int mkdir_main(int argc, char **argv)
+int mkdir_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int mkdir_main(int argc UNUSED_PARAM, char **argv)
{
- int i = FALSE;
- argc--;
- argv++;
+ mode_t mode = (mode_t)(-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 ) {
- fprintf(stderr, "Unknown mode: %s\n", *argv);
- exit FALSE;
+#if ENABLE_FEATURE_MKDIR_LONG_OPTIONS
+ applet_long_options = mkdir_longopts;
+#endif
+ opt = getopt32(argv, "m:p" IF_SELINUX("Z:"), &smode IF_SELINUX(,&scontext));
+ if (opt & 1) {
+ mode = 0777;
+ if (!bb_parse_mode(smode, &mode)) {
+ bb_error_msg_and_die("invalid mode '%s'", smode);
}
- /* 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);
- }
- }
- argc--;
- argv++;
- }
-
- if (argc < 1) {
- usage( mkdir_usage);
- }
-
- while (argc > 0) {
- int status;
- struct stat statBuf;
- char buf[PATH_MAX + 1];
- if (strlen(*argv) > PATH_MAX - 1) {
- fprintf(stderr, name_too_long, "mkdir");
- exit FALSE;
- }
- strcpy (buf, *argv);
- status = stat(buf, &statBuf);
- if (parentFlag == FALSE && status != -1 && errno != ENOENT) {
- fprintf(stderr, "%s: File exists\n", buf);
- exit FALSE;
- }
- if (parentFlag == TRUE) {
- strcat( buf, "/");
- createPath(buf, mode);
}
- else {
- if (mkdir (buf, mode) != 0 && parentFlag == FALSE) {
- perror(buf);
- exit FALSE;
- }
+ if (opt & 2)
+ flags |= FILEUTILS_RECUR;
+#if ENABLE_SELINUX
+ if (opt & 4) {
+ selinux_or_die();
+ setfscreatecon_or_die(scontext);
}
- argc--;
- argv++;
- }
- exit TRUE;
-}
+#endif
+
+ argv += optind;
+ if (!argv[0])
+ bb_show_usage();
+ do {
+ if (bb_make_directory(*argv, mode, flags)) {
+ status = EXIT_FAILURE;
+ }
+ } while (*++argv);
+ return status;
+}