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 1.6 2004/11/07 20:54:52 eirikn Exp $ 37 */ 38 39 #include <err.h> 40 #include <errno.h> 41 #include <stdio.h> 42 #include <stdlib.h> 43 #include <string.h> 44 #include <unistd.h> 45 46 int rm_path (char *); 47 void usage (void); 48 49 int 50 main(int argc, char **argv) 51 { 52 int ch, errors; 53 int pflag; 54 55 pflag = 0; 56 while ((ch = getopt(argc, argv, "p")) != -1) 57 switch(ch) { 58 case 'p': 59 pflag = 1; 60 break; 61 case '?': 62 default: 63 usage(); 64 } 65 argc -= optind; 66 argv += optind; 67 68 if (argc == 0) 69 usage(); 70 71 for (errors = 0; *argv; argv++) { 72 if (rmdir(*argv) < 0) { 73 warn("%s", *argv); 74 errors = 1; 75 } else if (pflag) 76 errors |= rm_path(*argv); 77 } 78 79 exit(errors); 80 } 81 82 int 83 rm_path(char *path) 84 { 85 char *p; 86 87 p = path + strlen(path); 88 while (--p > path && *p == '/') 89 ; 90 *++p = '\0'; 91 while ((p = strrchr(path, '/')) != NULL) { 92 /* Delete trailing slashes. */ 93 while (--p > path && *p == '/') 94 ; 95 *++p = '\0'; 96 97 if (rmdir(path) < 0) { 98 warn("%s", path); 99 return (1); 100 } 101 } 102 103 return (0); 104 } 105 106 void 107 usage(void) 108 { 109 110 fprintf(stderr, "usage: rmdir [-p] directory ...\n"); 111 exit(1); 112 } 113