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/* vi: set sw=4 ts=4: */
/*
* Mini dirname implementation for busybox
*
* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
*
* 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-$(CONFIG_DIRNAME) += dirname.o
/* BB_AUDIT SUSv3 compliant */
/* http://www.opengroup.org/onlinepubs/007904975/utilities/dirname.html */
//usage:#define dirname_trivial_usage
//usage: "FILENAME"
//usage:#define dirname_full_usage "\n\n"
//usage: "Strip non-directory suffix from FILENAME"
//usage:
//usage:#define dirname_example_usage
//usage: "$ dirname /tmp/foo\n"
//usage: "/tmp\n"
//usage: "$ dirname /tmp/foo/\n"
//usage: "/tmp\n"
#include "libbb.h"
/* This is a NOFORK applet. Be very careful! */
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();
}
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