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