1/*- 2 * Copyright (c) 1992, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34#include <sys/cdefs.h> 35#ifndef lint 36__used static char const copyright[] = 37"@(#) Copyright (c) 1992, 1993, 1994\n\ 38 The Regents of the University of California. All rights reserved.\n"; 39#endif /* not lint */ 40 41#ifndef lint 42#if 0 43static char sccsid[] = "@(#)rmdir.c 8.3 (Berkeley) 4/2/94"; 44#endif 45#endif /* not lint */ 46#include <sys/cdefs.h> 47__RCSID("$FreeBSD: src/bin/rmdir/rmdir.c,v 1.13 2002/06/30 05:15:03 obrien Exp $"); 48 49#include <err.h> 50#include <errno.h> 51#include <stdio.h> 52#include <stdlib.h> 53#include <string.h> 54#include <unistd.h> 55 56int rm_path(char *); 57void usage(void); 58 59int 60main(int argc, char *argv[]) 61{ 62 int ch, errors; 63 int pflag; 64 65 pflag = 0; 66 while ((ch = getopt(argc, argv, "p")) != -1) 67 switch(ch) { 68 case 'p': 69 pflag = 1; 70 break; 71 case '?': 72 default: 73 usage(); 74 } 75 argc -= optind; 76 argv += optind; 77 78 if (argc == 0) 79 usage(); 80 81 for (errors = 0; *argv; argv++) { 82 if (rmdir(*argv) < 0) { 83 warn("%s", *argv); 84 errors = 1; 85 } else if (pflag) 86 errors |= rm_path(*argv); 87 } 88 89 exit(errors); 90} 91 92int 93rm_path(char *path) 94{ 95 char *p; 96 97 p = path + strlen(path); 98 while (--p > path && *p == '/') 99 ; 100 *++p = '\0'; 101 while ((p = strrchr(path, '/')) != NULL) { 102 /* Delete trailing slashes. */ 103 while (--p > path && *p == '/') 104 ; 105 *++p = '\0'; 106 107 if (rmdir(path) < 0) { 108 warn("%s", path); 109 return (1); 110 } 111 } 112 113 return (0); 114} 115 116void 117usage(void) 118{ 119 120 (void)fprintf(stderr, "usage: rmdir [-p] directory ...\n"); 121 exit(1); 122} 123