Annotation of /trunk/mkinitrd-magellan/busybox/coreutils/rm.c
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Revision 816 -
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Fri Apr 24 18:33:46 2009 UTC (15 years, 1 month ago) by niro
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File size: 1211 byte(s)
Fri Apr 24 18:33:46 2009 UTC (15 years, 1 month ago) by niro
File MIME type: text/plain
File size: 1211 byte(s)
-updated to busybox-1.13.4
1 | niro | 532 | /* 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 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. | ||
8 | */ | ||
9 | |||
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 | |||
18 | niro | 816 | #include "libbb.h" |
19 | niro | 532 | |
20 | niro | 816 | /* This is a NOFORK applet. Be very careful! */ |
21 | |||
22 | int rm_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; | ||
23 | int rm_main(int argc UNUSED_PARAM, char **argv) | ||
24 | niro | 532 | { |
25 | int status = 0; | ||
26 | int flags = 0; | ||
27 | unsigned opt; | ||
28 | |||
29 | opt_complementary = "f-i:i-f"; | ||
30 | niro | 816 | opt = getopt32(argv, "fiRr"); |
31 | argv += optind; | ||
32 | if (opt & 1) | ||
33 | flags |= FILEUTILS_FORCE; | ||
34 | if (opt & 2) | ||
35 | niro | 532 | flags |= FILEUTILS_INTERACTIVE; |
36 | niro | 816 | if (opt & 12) |
37 | niro | 532 | flags |= FILEUTILS_RECUR; |
38 | |||
39 | niro | 816 | if (*argv != NULL) { |
40 | niro | 532 | do { |
41 | niro | 816 | const char *base = bb_get_last_path_component_strip(*argv); |
42 | niro | 532 | |
43 | niro | 816 | if (DOT_OR_DOTDOT(base)) { |
44 | niro | 532 | bb_error_msg("cannot remove '.' or '..'"); |
45 | } else if (remove_file(*argv, flags) >= 0) { | ||
46 | continue; | ||
47 | } | ||
48 | status = 1; | ||
49 | } while (*++argv); | ||
50 | } else if (!(flags & FILEUTILS_FORCE)) { | ||
51 | bb_show_usage(); | ||
52 | } | ||
53 | |||
54 | return status; | ||
55 | } |