*
* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
*
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
+//config:config DIRNAME
+//config: bool "dirname (289 bytes)"
+//config: default y
+//config: help
+//config: dirname is used to strip a non-directory suffix from
+//config: a file name.
+
+//applet:IF_DIRNAME(APPLET_NOFORK(dirname, dirname, BB_DIR_USR_BIN, BB_SUID_DROP, dirname))
+
+//kbuild:lib-$(CONFIG_DIRNAME) += dirname.o
/* BB_AUDIT SUSv3 compliant */
/* http://www.opengroup.org/onlinepubs/007904975/utilities/dirname.html */
-#include <stdio.h>
-#include <stdlib.h>
-#include "busybox.h"
+//usage:#define dirname_trivial_usage
+//usage: "FILENAME"
+//usage:#define dirname_full_usage "\n\n"
+//usage: "Strip non-directory suffix from FILENAME"
+//usage:
+//usage:#define dirname_example_usage
+//usage: "$ dirname /tmp/foo\n"
+//usage: "/tmp\n"
+//usage: "$ dirname /tmp/foo/\n"
+//usage: "/tmp\n"
-int dirname_main(int argc, char **argv)
-{
- if (argc != 2) {
- bb_show_usage();
- }
+#include "libbb.h"
- puts(dirname(argv[1]));
+/* This is a NOFORK applet. Be very careful! */
- fflush_stdout_and_exit(EXIT_SUCCESS);
+int dirname_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int dirname_main(int argc UNUSED_PARAM, char **argv)
+{
+ puts(dirname(single_argv(argv)));
+ return fflush_all();
}