Erik Andersen | e49d5ec | 2000-02-08 19:58:47 +0000 | [diff] [blame] | 1 | /* vi: set sw=4 ts=4: */ |
Eric Andersen | bed30e9 | 1999-10-18 19:02:32 +0000 | [diff] [blame] | 2 | /* |
3 | * Mini rm implementation for busybox | ||||
4 | * | ||||
Matt Kraai | 8810bdb | 2001-04-24 20:04:18 +0000 | [diff] [blame] | 5 | * Copyright (C) 2001 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
Eric Andersen | bed30e9 | 1999-10-18 19:02:32 +0000 | [diff] [blame] | 6 | * |
"Robert P. J. Day" | 801ab14 | 2006-07-12 07:56:04 +0000 | [diff] [blame] | 7 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. |
Eric Andersen | bed30e9 | 1999-10-18 19:02:32 +0000 | [diff] [blame] | 8 | */ |
9 | |||||
Manuel Novoa III | cad5364 | 2003-03-19 09:13:01 +0000 | [diff] [blame] | 10 | /* BB_AUDIT SUSv3 compliant */ |
11 | /* http://www.opengroup.org/onlinepubs/007904975/utilities/rm.html */ | ||||
12 | |||||
13 | /* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) | ||||
14 | * | ||||
15 | * Size reduction. | ||||
16 | */ | ||||
17 | |||||
Denis Vlasenko | b6adbf1 | 2007-05-26 19:00:18 +0000 | [diff] [blame] | 18 | #include "libbb.h" |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 19 | |
Denis Vlasenko | 99912ca | 2007-04-10 15:43:37 +0000 | [diff] [blame] | 20 | /* This is a NOFORK applet. Be very careful! */ |
21 | |||||
Denis Vlasenko | 9b49a5e | 2007-10-11 10:05:36 +0000 | [diff] [blame] | 22 | int rm_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
Denis Vlasenko | 68404f1 | 2008-03-17 09:00:54 +0000 | [diff] [blame^] | 23 | int rm_main(int argc ATTRIBUTE_UNUSED, char **argv) |
Eric Andersen | bed30e9 | 1999-10-18 19:02:32 +0000 | [diff] [blame] | 24 | { |
Matt Kraai | 8810bdb | 2001-04-24 20:04:18 +0000 | [diff] [blame] | 25 | int status = 0; |
Matt Kraai | 8810bdb | 2001-04-24 20:04:18 +0000 | [diff] [blame] | 26 | int flags = 0; |
Denis Vlasenko | 67b23e6 | 2006-10-03 21:00:06 +0000 | [diff] [blame] | 27 | unsigned opt; |
Matt Kraai | 8810bdb | 2001-04-24 20:04:18 +0000 | [diff] [blame] | 28 | |
Denis Vlasenko | 67b23e6 | 2006-10-03 21:00:06 +0000 | [diff] [blame] | 29 | opt_complementary = "f-i:i-f"; |
Denis Vlasenko | fe7cd64 | 2007-08-18 15:32:12 +0000 | [diff] [blame] | 30 | opt = getopt32(argv, "fiRr"); |
Denis Vlasenko | 99912ca | 2007-04-10 15:43:37 +0000 | [diff] [blame] | 31 | argv += optind; |
Denis Vlasenko | 51742f4 | 2007-04-12 00:32:05 +0000 | [diff] [blame] | 32 | if (opt & 1) |
Denis Vlasenko | 99912ca | 2007-04-10 15:43:37 +0000 | [diff] [blame] | 33 | flags |= FILEUTILS_FORCE; |
Denis Vlasenko | 51742f4 | 2007-04-12 00:32:05 +0000 | [diff] [blame] | 34 | if (opt & 2) |
Eric Andersen | 8876fb2 | 2003-06-20 09:01:58 +0000 | [diff] [blame] | 35 | flags |= FILEUTILS_INTERACTIVE; |
Denis Vlasenko | 51742f4 | 2007-04-12 00:32:05 +0000 | [diff] [blame] | 36 | if (opt & 12) |
Eric Andersen | 8876fb2 | 2003-06-20 09:01:58 +0000 | [diff] [blame] | 37 | flags |= FILEUTILS_RECUR; |
Matt Kraai | 8810bdb | 2001-04-24 20:04:18 +0000 | [diff] [blame] | 38 | |
Denis Vlasenko | 99912ca | 2007-04-10 15:43:37 +0000 | [diff] [blame] | 39 | if (*argv != NULL) { |
Manuel Novoa III | cad5364 | 2003-03-19 09:13:01 +0000 | [diff] [blame] | 40 | do { |
Denis Vlasenko | 818322b | 2007-09-24 18:27:04 +0000 | [diff] [blame] | 41 | const char *base = bb_get_last_path_component_strip(*argv); |
Matt Kraai | 8810bdb | 2001-04-24 20:04:18 +0000 | [diff] [blame] | 42 | |
Denis Vlasenko | 16abcd9 | 2007-04-13 23:59:52 +0000 | [diff] [blame] | 43 | if (DOT_OR_DOTDOT(base)) { |
Denis Vlasenko | 89f0b34 | 2006-11-18 22:04:09 +0000 | [diff] [blame] | 44 | bb_error_msg("cannot remove '.' or '..'"); |
Manuel Novoa III | cad5364 | 2003-03-19 09:13:01 +0000 | [diff] [blame] | 45 | } else if (remove_file(*argv, flags) >= 0) { |
46 | continue; | ||||
47 | } | ||||
Matt Kraai | 8810bdb | 2001-04-24 20:04:18 +0000 | [diff] [blame] | 48 | status = 1; |
Manuel Novoa III | cad5364 | 2003-03-19 09:13:01 +0000 | [diff] [blame] | 49 | } while (*++argv); |
50 | } else if (!(flags & FILEUTILS_FORCE)) { | ||||
51 | bb_show_usage(); | ||||
Eric Andersen | a9c95ea | 1999-11-15 17:33:30 +0000 | [diff] [blame] | 52 | } |
Erik Andersen | e49d5ec | 2000-02-08 19:58:47 +0000 | [diff] [blame] | 53 | |
Matt Kraai | d27753a | 2000-12-05 05:11:41 +0000 | [diff] [blame] | 54 | return status; |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 55 | } |