1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 1992, 1993, 1994 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 #if 0 33 #ifndef lint 34 static char const copyright[] = 35 "@(#) Copyright (c) 1992, 1993, 1994\n\ 36 The Regents of the University of California. All rights reserved.\n"; 37 #endif /* not lint */ 38 39 #ifndef lint 40 static char sccsid[] = "@(#)rmdir.c 8.3 (Berkeley) 4/2/94"; 41 #endif /* not lint */ 42 #endif 43 #include <sys/cdefs.h> 44 __FBSDID("$FreeBSD$"); 45 46 #include <err.h> 47 #include <stdio.h> 48 #include <stdlib.h> 49 #include <string.h> 50 #include <unistd.h> 51 52 static int rm_path(char *); 53 static void usage(void); 54 55 static int pflag; 56 static int vflag; 57 58 int 59 main(int argc, char *argv[]) 60 { 61 int ch, errors; 62 63 while ((ch = getopt(argc, argv, "pv")) != -1) 64 switch(ch) { 65 case 'p': 66 pflag = 1; 67 break; 68 case 'v': 69 vflag = 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 { 86 if (vflag) 87 printf("%s\n", *argv); 88 if (pflag) 89 errors |= rm_path(*argv); 90 } 91 } 92 93 exit(errors); 94 } 95 96 static int 97 rm_path(char *path) 98 { 99 char *p; 100 101 p = path + strlen(path); 102 while (--p > path && *p == '/') 103 ; 104 *++p = '\0'; 105 while ((p = strrchr(path, '/')) != NULL) { 106 /* Delete trailing slashes. */ 107 while (--p >= path && *p == '/') 108 ; 109 *++p = '\0'; 110 if (p == path) 111 break; 112 113 if (rmdir(path) < 0) { 114 warn("%s", path); 115 return (1); 116 } 117 if (vflag) 118 printf("%s\n", path); 119 } 120 121 return (0); 122 } 123 124 static void 125 usage(void) 126 { 127 128 (void)fprintf(stderr, "usage: rmdir [-pv] directory ...\n"); 129 exit(1); 130 } 131