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Commit	Line	Data
	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	* @(#) Copyright (c) 1992, 1993, 1994 The Regents of the University of California. All rights reserved.
	34	* @(#)rmdir.c 8.3 (Berkeley) 4/2/94
	35	* $FreeBSD: src/bin/rmdir/rmdir.c,v 1.9.2.2 2001/08/01 05:16:47 obrien Exp $
	36	* $DragonFly: src/bin/rmdir/rmdir.c,v 1.2 2003/06/17 04:22:50 dillon Exp $
	37	*/
	38
	39	#include <err.h>
	40	#include <errno.h>
	41	#include <stdio.h>
	42	#include <stdlib.h>
	43	#include <string.h>
	44	#include <unistd.h>
	45
	46	int main __P((int, char *[]));
	47	int rm_path __P((char *));
	48	void usage __P((void));
	49
	50	int
	51	main(argc, argv)
	52	int argc;
	53	char *argv[];
	54	{
	55	int ch, errors;
	56	int pflag;
	57
	58	pflag = 0;
	59	while ((ch = getopt(argc, argv, "p")) != -1)
	60	switch(ch) {
	61	case 'p':
	62	pflag = 1;
	63	break;
	64	case '?':
	65	default:
	66	usage();
	67	}
	68	argc -= optind;
	69	argv += optind;
	70
	71	if (argc == 0)
	72	usage();
	73
	74	for (errors = 0; *argv; argv++) {
	75	if (rmdir(*argv) < 0) {
	76	warn("%s", *argv);
	77	errors = 1;
	78	} else if (pflag)
	79	errors \|= rm_path(*argv);
	80	}
	81
	82	exit(errors);
	83	}
	84
	85	int
	86	rm_path(path)
	87	char *path;
	88	{
	89	char *p;
	90
	91	p = path + strlen(path);
	92	while (--p > path && *p == '/')
	93	;
	94	*++p = '\0';
	95	while ((p = strrchr(path, '/')) != NULL) {
	96	/* Delete trailing slashes. */
	97	while (--p > path && *p == '/')
	98	;
	99	*++p = '\0';
	100
	101	if (rmdir(path) < 0) {
	102	warn("%s", path);
	103	return (1);
	104	}
	105	}
	106
	107	return (0);
	108	}
	109
	110	void
	111	usage()
	112	{
	113
	114	(void)fprintf(stderr, "usage: rmdir [-p] directory ...\n");
	115	exit(1);
	116	}