rmdir.c revision 36149
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 341556Srgrimes#ifndef lint 3520422Sstevestatic char const copyright[] = 361556Srgrimes"@(#) Copyright (c) 1992, 1993, 1994\n\ 371556Srgrimes The Regents of the University of California. All rights reserved.\n"; 381556Srgrimes#endif /* not lint */ 391556Srgrimes 401556Srgrimes#ifndef lint 4136149Scharnier#if 0 4236149Scharnierstatic char sccsid[] = "@(#)rmdir.c 8.3 (Berkeley) 4/2/94"; 4336149Scharnier#endif 4436149Scharnierstatic const char rcsid[] = 4536149Scharnier "$Id$"; 461556Srgrimes#endif /* not lint */ 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 5520422Ssteveint rm_path __P((char *)); 561556Srgrimesvoid usage __P((void)); 571556Srgrimes 581556Srgrimesint 591556Srgrimesmain(argc, argv) 601556Srgrimes int argc; 611556Srgrimes char *argv[]; 621556Srgrimes{ 631556Srgrimes int ch, errors; 6420422Ssteve int pflag; 651556Srgrimes 6620422Ssteve pflag = 0; 6724348Simp while ((ch = getopt(argc, argv, "p")) != -1) 681556Srgrimes switch(ch) { 6920422Ssteve case 'p': 7020422Ssteve pflag = 1; 7120422Ssteve break; 721556Srgrimes case '?': 731556Srgrimes default: 741556Srgrimes usage(); 751556Srgrimes } 761556Srgrimes argc -= optind; 771556Srgrimes argv += optind; 781556Srgrimes 791556Srgrimes if (argc == 0) 801556Srgrimes usage(); 811556Srgrimes 8220422Ssteve for (errors = 0; *argv; argv++) { 831556Srgrimes if (rmdir(*argv) < 0) { 841556Srgrimes warn("%s", *argv); 851556Srgrimes errors = 1; 8620422Ssteve } else if (pflag) 8720422Ssteve errors |= rm_path(*argv); 8820422Ssteve } 8920422Ssteve 901556Srgrimes exit(errors); 911556Srgrimes} 921556Srgrimes 9320422Ssteveint 9420422Ssteverm_path(path) 9520422Ssteve char *path; 9620422Ssteve{ 9720422Ssteve char *p; 9820422Ssteve 9920422Ssteve while ((p = strrchr(path, '/')) != NULL) { 10020422Ssteve /* Delete trailing slashes. */ 10120422Ssteve while (--p > path && *p == '/') 10220422Ssteve ; 10320422Ssteve *++p = '\0'; 10420422Ssteve 10520422Ssteve if (rmdir(path) < 0) { 10620422Ssteve warn("%s", path); 10720422Ssteve return (1); 10820422Ssteve } 10920422Ssteve } 11020422Ssteve 11120422Ssteve return (0); 11220422Ssteve} 11320422Ssteve 1141556Srgrimesvoid 1151556Srgrimesusage() 1161556Srgrimes{ 1171556Srgrimes 11820422Ssteve (void)fprintf(stderr, "usage: rmdir [-p] directory ...\n"); 1191556Srgrimes exit(1); 1201556Srgrimes} 121