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 #ifndef lint 35 static char const copyright[] = 36 "@(#) Copyright (c) 1992, 1993, 1994\n\ 37 The Regents of the University of California. All rights reserved.\n"; 38 #endif /* not lint */ 39 40 #ifndef lint 41 #if 0 42 static char sccsid[] = "@(#)rmdir.c 8.3 (Berkeley) 4/2/94"; 43 #endif 44 static const char rcsid[] = 45 "$FreeBSD: src/bin/rmdir/rmdir.c,v 1.9.2.2 2001/08/01 05:16:47 obrien Exp $"; 46 #endif /* not lint */ 47 48 #include <err.h> 49 #include <errno.h> 50 #include <stdio.h> 51 #include <stdlib.h> 52 #include <string.h> 53 #include <unistd.h> 54 55 int main __P((int, char *[])); 56 int rm_path __P((char *)); 57 void usage __P((void)); 58 59 int 60 main(argc, argv) 61 int argc; 62 char *argv[]; 63 { 64 int ch, errors; 65 int pflag; 66 67 pflag = 0; 68 while ((ch = getopt(argc, argv, "p")) != -1) 69 switch(ch) { 70 case 'p': 71 pflag = 1; 72 break; 73 case '?': 74 default: 75 usage(); 76 } 77 argc -= optind; 78 argv += optind; 79 80 if (argc == 0) 81 usage(); 82 83 for (errors = 0; *argv; argv++) { 84 if (rmdir(*argv) < 0) { 85 warn("%s", *argv); 86 errors = 1; 87 } else if (pflag) 88 errors |= rm_path(*argv); 89 } 90 91 exit(errors); 92 } 93 94 int 95 rm_path(path) 96 char *path; 97 { 98 char *p; 99 100 p = path + strlen(path); 101 while (--p > path && *p == '/') 102 ; 103 *++p = '\0'; 104 while ((p = strrchr(path, '/')) != NULL) { 105 /* Delete trailing slashes. */ 106 while (--p > path && *p == '/') 107 ; 108 *++p = '\0'; 109 110 if (rmdir(path) < 0) { 111 warn("%s", path); 112 return (1); 113 } 114 } 115 116 return (0); 117 } 118 119 void 120 usage() 121 { 122 123 (void)fprintf(stderr, "usage: rmdir [-p] directory ...\n"); 124 exit(1); 125 } 126