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 1.4 2003/09/28 14:39:15 hmp 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 main (int, char *[]); 47 int rm_path (char *); 48 void usage (void); 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, "p")) != -1) 58 switch(ch) { 59 case 'p': 60 pflag = 1; 61 break; 62 case '?': 63 default: 64 usage(); 65 } 66 argc -= optind; 67 argv += optind; 68 69 if (argc == 0) 70 usage(); 71 72 for (errors = 0; *argv; argv++) { 73 if (rmdir(*argv) < 0) { 74 warn("%s", *argv); 75 errors = 1; 76 } else if (pflag) 77 errors |= rm_path(*argv); 78 } 79 80 exit(errors); 81 } 82 83 int 84 rm_path(char *path) 85 { 86 char *p; 87 88 p = path + strlen(path); 89 while (--p > path && *p == '/') 90 ; 91 *++p = '\0'; 92 while ((p = strrchr(path, '/')) != NULL) { 93 /* Delete trailing slashes. */ 94 while (--p > path && *p == '/') 95 ; 96 *++p = '\0'; 97 98 if (rmdir(path) < 0) { 99 warn("%s", path); 100 return (1); 101 } 102 } 103 104 return (0); 105 } 106 107 void 108 usage(void) 109 { 110 111 (void)fprintf(stderr, "usage: rmdir [-p] directory ...\n"); 112 exit(1); 113 } 114