140 lines
3.4 KiB
C
140 lines
3.4 KiB
C
/*
|
|
* Copyright (c) 1983 The Regents of the University of California.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef lint
|
|
char copyright[] =
|
|
"@(#) Copyright (c) 1983 The Regents of the University of California.\n\
|
|
All rights reserved.\n";
|
|
#endif /* not lint */
|
|
|
|
#ifndef lint
|
|
/*static char sccsid[] = "from: @(#)rmdir.c 5.3 (Berkeley) 5/31/90";*/
|
|
static char rcsid[] = "$Id: rmdir.c,v 1.10 1993/12/31 19:29:02 jtc Exp $";
|
|
#endif /* not lint */
|
|
|
|
/*
|
|
* Remove directory
|
|
*/
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <locale.h>
|
|
#include <errno.h>
|
|
#include <unistd.h>
|
|
#include <err.h>
|
|
|
|
static int rmdirp __P((char *));
|
|
static void usage __P((void));
|
|
|
|
int
|
|
main(argc, argv)
|
|
int argc;
|
|
char **argv;
|
|
{
|
|
int errors;
|
|
int ch;
|
|
int delete_parent_directories = 0;
|
|
|
|
setlocale(LC_ALL, "");
|
|
|
|
while ((ch = getopt (argc, argv, "p")) != -1) {
|
|
switch (ch) {
|
|
case 'p':
|
|
delete_parent_directories = 1;
|
|
break;
|
|
case '?':
|
|
default:
|
|
usage();
|
|
/* NOTREACHED */
|
|
}
|
|
}
|
|
|
|
if (!*(argv += optind)) {
|
|
usage ();
|
|
/* NOTREACHED */
|
|
}
|
|
|
|
for (errors = 0; *argv; argv++) {
|
|
if (!delete_parent_directories) {
|
|
if (rmdir(*argv)) {
|
|
warn ("%s", *argv);
|
|
errors = 1;
|
|
}
|
|
} else {
|
|
if (rmdirp(*argv)) {
|
|
errors = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
exit(errors);
|
|
}
|
|
|
|
static int
|
|
rmdirp (path)
|
|
char *path;
|
|
{
|
|
char *slash;
|
|
|
|
if (rmdir (path)) {
|
|
warn ("%s", path);
|
|
return -1;
|
|
}
|
|
|
|
for (;;) {
|
|
slash = strrchr (path, '/');
|
|
if (slash == NULL) {
|
|
return 0;
|
|
}
|
|
|
|
/* skip trailing slash characters */
|
|
while (slash > path && *slash == '/')
|
|
slash--;
|
|
*++slash = '\0';
|
|
|
|
if (rmdir (path)) {
|
|
warn ("%s", path);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
/* NOTREACHED */
|
|
}
|
|
|
|
static void
|
|
usage()
|
|
{
|
|
fprintf(stderr, "usage: rmdir [-p] directory ...\n");
|
|
exit(1);
|
|
}
|