source: MondoRescue/branches/stable/mindi-busybox/coreutils/rm.c @ 821

Last change on this file since 821 was 821, checked in by Bruno Cornec, 14 years ago

Addition of busybox 1.2.1 as a mindi-busybox new package
This should avoid delivering binary files in mindi not built there (Fedora and Debian are quite serious about that)

File size: 1.8 KB
Line 
1/* vi: set sw=4 ts=4: */
2/*
3 * Mini rm implementation for busybox
4 *
5 * Copyright (C) 2001 Matt Kraai <kraai@alumni.carnegiemellon.edu>
6 *
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 *
22 */
23
24/* BB_AUDIT SUSv3 compliant */
25/* http://www.opengroup.org/onlinepubs/007904975/utilities/rm.html */
26
27/* Mar 16, 2003      Manuel Novoa III   (mjn3@codepoet.org)
28 *
29 * Size reduction.
30 */
31
32#include <unistd.h>
33#include "busybox.h"
34
35int rm_main(int argc, char **argv)
36{
37    int status = 0;
38    int flags = 0;
39    unsigned long opt;
40
41    bb_opt_complementally = "f-i:i-f";
42    opt = bb_getopt_ulflags(argc, argv, "fiRr");
43    if(opt & 1)
44                flags |= FILEUTILS_FORCE;
45    if(opt & 2)
46        flags |= FILEUTILS_INTERACTIVE;
47    if(opt & 12)
48        flags |= FILEUTILS_RECUR;
49
50    if (*(argv += optind) != NULL) {
51        do {
52            const char *base = bb_get_last_path_component(*argv);
53
54            if ((base[0] == '.') && (!base[1] || ((base[1] == '.') && !base[2]))) {
55                bb_error_msg("cannot remove `.' or `..'");
56            } else if (remove_file(*argv, flags) >= 0) {
57                continue;
58            }
59            status = 1;
60        } while (*++argv);
61    } else if (!(flags & FILEUTILS_FORCE)) {
62        bb_show_usage();
63    }
64
65    return status;
66}
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