Merge "Lose rmdir to toybox."

LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/Android.mk

include $(BUILD_STATIC_LIBRARY)

include $(CLEAR_VARS)

LOCAL_SRC_FILES := upstream-netbsd/bin/rmdir/rmdir.c

LOCAL_CFLAGS += $(common_cflags) -Dmain=rmdir_main

LOCAL_MODULE := libtoolbox_rmdir

LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/Android.mk

include $(BUILD_STATIC_LIBRARY)

include $(CLEAR_VARS)

    ln \

    mv \

    rm \

    rmdir \

OUR_TOOLS := \

    cmp \

/* $NetBSD: rmdir.c,v 1.26 2011/08/29 14:49:38 joerg Exp $ */

/*-

 * Copyright (c) 1992, 1993, 1994

 *	The Regents of the University of California.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. Neither the name of the University nor the names of its contributors

 *    may be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 */

#include <sys/cdefs.h>

#ifndef lint

__COPYRIGHT("@(#) Copyright (c) 1992, 1993, 1994\

 The Regents of the University of California.  All rights reserved.");

#endif /* not lint */

#ifndef lint

#if 0

static char sccsid[] = "@(#)rmdir.c	8.3 (Berkeley) 4/2/94";

#else

__RCSID("$NetBSD: rmdir.c,v 1.26 2011/08/29 14:49:38 joerg Exp $");

#endif

#endif /* not lint */

#include <sys/param.h>

#include <err.h>

#include <locale.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

static int	rm_path(char *);

__dead static void	usage(void);

int

main(int argc, char *argv[])

{

	int ch, errors, pflag;

	setprogname(argv[0]);

	(void)setlocale(LC_ALL, "");

	pflag = 0;

	while ((ch = getopt(argc, argv, "p")) != -1)

		switch(ch) {

		case 'p':

			pflag = 1;

			break;

		case '?':

		default:

			usage();

		}

	argc -= optind;

	argv += optind;

	if (argc == 0)

		usage();

	for (errors = 0; *argv; argv++) {

		/* We rely on the kernel to ignore trailing '/' characters. */

		if (rmdir(*argv) < 0) {

			warn("%s", *argv);

			errors = 1;

		} else if (pflag)

			errors |= rm_path(*argv);

	}

	exit(errors);

	/* NOTREACHED */

}

static int

rm_path(char *path)

{

	char *p;

	while ((p = strrchr(path, '/')) != NULL) {

		*p = 0;

		if (p[1] == 0)

			/* Ignore trailing '/' on deleted name */

			continue;

		if (rmdir(path) < 0) {

			warn("%s", path);

			return (1);

		}

	}

	return (0);

}

static void

usage(void)

{

	(void)fprintf(stderr, "usage: %s [-p] directory ...\n", getprogname());

	exit(1);

	/* NOTREACHED */

}