rmdir.c revision 127257
11556Srgrimes/*- 21556Srgrimes * Copyright (c) 1992, 1993, 1994 31556Srgrimes * The Regents of the University of California. All rights reserved. 41556Srgrimes * 51556Srgrimes * Redistribution and use in source and binary forms, with or without 61556Srgrimes * modification, are permitted provided that the following conditions 71556Srgrimes * are met: 81556Srgrimes * 1. Redistributions of source code must retain the above copyright 91556Srgrimes * notice, this list of conditions and the following disclaimer. 101556Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 111556Srgrimes * notice, this list of conditions and the following disclaimer in the 121556Srgrimes * documentation and/or other materials provided with the distribution. 131556Srgrimes * 3. All advertising materials mentioning features or use of this software 141556Srgrimes * must display the following acknowledgement: 151556Srgrimes * This product includes software developed by the University of 161556Srgrimes * California, Berkeley and its contributors. 171556Srgrimes * 4. Neither the name of the University nor the names of its contributors 181556Srgrimes * may be used to endorse or promote products derived from this software 191556Srgrimes * without specific prior written permission. 201556Srgrimes * 211556Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 221556Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 231556Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 241556Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 251556Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 261556Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 271556Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 281556Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 291556Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 301556Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 311556Srgrimes * SUCH DAMAGE. 321556Srgrimes */ 331556Srgrimes 34114433Sobrien#if 0 351556Srgrimes#ifndef lint 3620422Sstevestatic char const copyright[] = 371556Srgrimes"@(#) Copyright (c) 1992, 1993, 1994\n\ 381556Srgrimes The Regents of the University of California. All rights reserved.\n"; 391556Srgrimes#endif /* not lint */ 401556Srgrimes 411556Srgrimes#ifndef lint 4236149Scharnierstatic char sccsid[] = "@(#)rmdir.c 8.3 (Berkeley) 4/2/94"; 43114433Sobrien#endif /* not lint */ 4436149Scharnier#endif 4599110Sobrien#include <sys/cdefs.h> 4699110Sobrien__FBSDID("$FreeBSD: head/bin/rmdir/rmdir.c 127257 2004-03-21 04:56:06Z des $"); 471556Srgrimes 481556Srgrimes#include <err.h> 491556Srgrimes#include <errno.h> 501556Srgrimes#include <stdio.h> 511556Srgrimes#include <stdlib.h> 521556Srgrimes#include <string.h> 531556Srgrimes#include <unistd.h> 541556Srgrimes 55127257Sdesstatic int rm_path(char *); 56127257Sdesstatic void usage(void); 571556Srgrimes 58127257Sdesstatic int pflag; 59127257Sdesstatic int vflag; 60127257Sdes 611556Srgrimesint 6290110Simpmain(int argc, char *argv[]) 631556Srgrimes{ 641556Srgrimes int ch, errors; 651556Srgrimes 66127257Sdes while ((ch = getopt(argc, argv, "pv")) != -1) 671556Srgrimes switch(ch) { 6820422Ssteve case 'p': 6920422Ssteve pflag = 1; 7020422Ssteve break; 71127257Sdes case 'v': 72127257Sdes vflag = 1; 73127257Sdes break; 741556Srgrimes case '?': 751556Srgrimes default: 761556Srgrimes usage(); 771556Srgrimes } 781556Srgrimes argc -= optind; 791556Srgrimes argv += optind; 801556Srgrimes 811556Srgrimes if (argc == 0) 821556Srgrimes usage(); 831556Srgrimes 8420422Ssteve for (errors = 0; *argv; argv++) { 85127257Sdes if (pflag) { 8620422Ssteve errors |= rm_path(*argv); 87127257Sdes } else { 88127257Sdes if (rmdir(*argv) < 0) { 89127257Sdes warn("%s", *argv); 90127257Sdes errors = 1; 91127257Sdes } 92127257Sdes if (vflag) 93127257Sdes printf("%s\n", *argv); 94127257Sdes } 9520422Ssteve } 9620422Ssteve 971556Srgrimes exit(errors); 981556Srgrimes} 991556Srgrimes 100127257Sdesstatic int 10190110Simprm_path(char *path) 10220422Ssteve{ 10320422Ssteve char *p; 10420422Ssteve 10562213Snbm p = path + strlen(path); 10662213Snbm while (--p > path && *p == '/') 10762213Snbm ; 10862213Snbm *++p = '\0'; 10920422Ssteve while ((p = strrchr(path, '/')) != NULL) { 11020422Ssteve /* Delete trailing slashes. */ 11120422Ssteve while (--p > path && *p == '/') 11220422Ssteve ; 11320422Ssteve *++p = '\0'; 11420422Ssteve 11520422Ssteve if (rmdir(path) < 0) { 11620422Ssteve warn("%s", path); 11720422Ssteve return (1); 11820422Ssteve } 119127257Sdes if (vflag) 120127257Sdes printf("%s\n", path); 12120422Ssteve } 12220422Ssteve 12320422Ssteve return (0); 12420422Ssteve} 12520422Ssteve 126127257Sdesstatic void 12790110Simpusage(void) 1281556Srgrimes{ 1291556Srgrimes 13020422Ssteve (void)fprintf(stderr, "usage: rmdir [-p] directory ...\n"); 1311556Srgrimes exit(1); 1321556Srgrimes} 133