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 * 4. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 #if 0 31 #ifndef lint 32 static char const copyright[] = 33 "@(#) Copyright (c) 1992, 1993, 1994\n\ 34 The Regents of the University of California. All rights reserved.\n"; 35 #endif /* not lint */ 36 37 #ifndef lint 38 static char sccsid[] = "@(#)rmdir.c 8.3 (Berkeley) 4/2/94"; 39 #endif /* not lint */ 40 #endif 41 #include <sys/cdefs.h> 42 __FBSDID("$FreeBSD$"); 43 44 #include <err.h> 45 #include <errno.h> 46 #include <stdio.h> 47 #include <stdlib.h> 48 #include <string.h> 49 #include <unistd.h> 50 51 static int rm_path(char *); 52 static void usage(void); 53 54 static int pflag; 55 static int vflag; 56 57 int 58 main(int argc, char *argv[]) 59 { 60 int ch, errors; 61 62 while ((ch = getopt(argc, argv, "pv")) != -1) 63 switch(ch) { 64 case 'p': 65 pflag = 1; 66 break; 67 case 'v': 68 vflag = 1; 69 break; 70 case '?': 71 default: 72 usage(); 73 } 74 argc -= optind; 75 argv += optind; 76 77 if (argc == 0) 78 usage(); 79 80 for (errors = 0; *argv; argv++) { 81 if (rmdir(*argv) < 0) { 82 warn("%s", *argv); 83 errors = 1; 84 } else { 85 if (vflag) 86 printf("%s\n", *argv); 87 if (pflag) 88 errors |= rm_path(*argv); 89 } 90 } 91 92 exit(errors); 93 } 94 95 static int 96 rm_path(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 if (p == path) 110 break; 111 112 if (rmdir(path) < 0) { 113 warn("%s", path); 114 return (1); 115 } 116 if (vflag) 117 printf("%s\n", path); 118 } 119 120 return (0); 121 } 122 123 static void 124 usage(void) 125 { 126 127 (void)fprintf(stderr, "usage: rmdir [-pv] directory ...\n"); 128 exit(1); 129 } 130