Add the DragonFly cvs id and perform general cleanups on cvs/rcs/sccs ids. Most
[dragonfly.git] / bin / rmdir / rmdir.c
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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.
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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 $
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37 */
38
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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
46int main __P((int, char *[]));
47int rm_path __P((char *));
48void usage __P((void));
49
50int
51main(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
85int
86rm_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
110void
111usage()
112{
113
114 (void)fprintf(stderr, "usage: rmdir [-p] directory ...\n");
115 exit(1);
116}