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 * @(#) Copyright (c) 1992, 1993, 1994 The Regents of the University of California. All rights reserved. 34 * @(#)rmdir.c 8.3 (Berkeley) 4/2/94 35 * $FreeBSD: src/bin/rmdir/rmdir.c,v 1.9.2.2 2001/08/01 05:16:47 obrien Exp $ 36 * $DragonFly: src/bin/rmdir/rmdir.c,v 1.7 2005/01/24 18:58:20 liamfoy Exp $ 37 */ 38 39 #include <err.h> 40 #include <stdio.h> 41 #include <stdlib.h> 42 #include <string.h> 43 #include <unistd.h> 44 45 static int rm_path(char *); 46 static void usage(void); 47 48 static int vflag; 49 50 int 51 main(int argc, char **argv) 52 { 53 int ch, errors; 54 int pflag; 55 56 pflag = 0; 57 while ((ch = getopt(argc, argv, "pv")) != -1) 58 switch(ch) { 59 case 'p': 60 pflag = 1; 61 break; 62 case 'v': 63 vflag = 1; 64 break; 65 case '?': 66 default: 67 usage(); 68 } 69 argc -= optind; 70 argv += optind; 71 72 if (argc == 0) 73 usage(); 74 75 for (errors = 0; *argv; argv++) { 76 if (rmdir(*argv) < 0) { 77 warn("%s", *argv); 78 errors = 1; 79 } else { 80 if (vflag) 81 printf("removed: %s\n", *argv); 82 83 if (pflag) 84 errors |= rm_path(*argv); 85 } 86 } 87 88 exit(errors); 89 } 90 91 static int 92 rm_path(char *path) 93 { 94 char *p; 95 96 p = path + strlen(path); 97 while (--p > path && *p == '/') 98 ; 99 *++p = '\0'; 100 while ((p = strrchr(path, '/')) != NULL) { 101 /* Delete trailing slashes. */ 102 while (--p > path && *p == '/') 103 ; 104 *++p = '\0'; 105 106 if (rmdir(path) < 0) { 107 warn("%s", path); 108 return (1); 109 } else if (vflag) { 110 printf("removed: %s\n", path); 111 } 112 } 113 114 return (0); 115 } 116 117 static void 118 usage(void) 119 { 120 fprintf(stderr, "usage: rmdir [-pv] directory ...\n"); 121 exit(1); 122 } 123