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74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* rmdir implementation for busybox
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*
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* Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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/* BB_AUDIT SUSv3 compliant */
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/* http://www.opengroup.org/onlinepubs/007904975/utilities/rmdir.html */
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#include <stdlib.h>
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#include <unistd.h>
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#include <libgen.h>
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#include "busybox.h"
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int rmdir_main(int argc, char **argv)
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{
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int status = EXIT_SUCCESS;
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int flags;
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int do_dot;
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char *path;
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flags = bb_getopt_ulflags(argc, argv, "p");
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argv += optind;
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if (!*argv) {
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bb_show_usage();
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}
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do {
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path = *argv;
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/* Record if the first char was a '.' so we can use dirname later. */
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do_dot = (*path == '.');
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do {
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if (rmdir(path) < 0) {
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bb_perror_msg("`%s'", path); /* Match gnu rmdir msg. */
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status = EXIT_FAILURE;
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} else if (flags) {
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/* Note: path was not empty or null since rmdir succeeded. */
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path = dirname(path);
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/* Path is now just the parent component. Note that dirname
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* returns "." if there are no parents. We must distinguish
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* this from the case of the original path starting with '.'.
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*/
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if (do_dot || (*path != '.') || path[1]) {
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continue;
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}
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}
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break;
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} while (1);
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} while (*++argv);
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return status;
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}
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