| /* $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 */ |
| } |