/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <strings.h>
#include "pkglocale.h"
#include "pkglib.h"
int
rrmdir(char *a_path)
{
char path[PATH_MAX+13];
int i;
int status;
/*
* For some reason, a simple "rm -rf" will remove the contents
* of the directory, but will fail to remove the directory itself
* with "No such file or directory" when running the pkg commands
* under a virtual root via the "chroot" command. This has been
* seen so far only with the `pkgremove' command, and when the
* the directory is NFS mounted from a 4.x server. This should
* probably be revisited at a later time, but for now we'll just
* remove the directory contents first, then the directory.
*/
/* do not allow removal of all root files via blank path */
if ((a_path == NULL) || (*a_path == '\0')) {
(void) fprintf(stderr,
pkg_gt("warning: rrmdir(path==NULL): nothing deleted\n"));
return (0);
}
/*
* first generate path with slash-star at the end and attempt to remove
* all files first. If successful then remove with just the path only.
*/
(void) snprintf(path, sizeof (path), "%s/", a_path);
i = e_ExecCmdList(&status, (char **)NULL, (char *)NULL,
"/bin/rm", "rm", "-rf", path, (char *)NULL);
if (access(a_path, F_OK) == 0) {
i = e_ExecCmdList(&status, (char **)NULL, (char *)NULL,
"/bin/rmdir", "rmdir", a_path, (char *)NULL);
}
/* return 0 if last command successful, else return 1 */
return ((i == 0 && status == 0) ? 0 : 1);
}