diff options
Diffstat (limited to 'coreutils/rmdir.c')
-rw-r--r-- | coreutils/rmdir.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/coreutils/rmdir.c b/coreutils/rmdir.c new file mode 100644 index 000000000..c61bae795 --- /dev/null +++ b/coreutils/rmdir.c | |||
@@ -0,0 +1,60 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * rmdir implementation for busybox | ||
4 | * | ||
5 | * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> | ||
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/rmdir.html */ | ||
12 | |||
13 | #include <stdlib.h> | ||
14 | #include <unistd.h> | ||
15 | #include <libgen.h> | ||
16 | #include "busybox.h" | ||
17 | |||
18 | int rmdir_main(int argc, char **argv) | ||
19 | { | ||
20 | int status = EXIT_SUCCESS; | ||
21 | int flags; | ||
22 | int do_dot; | ||
23 | char *path; | ||
24 | |||
25 | flags = getopt32(argc, argv, "p"); | ||
26 | |||
27 | argv += optind; | ||
28 | |||
29 | if (!*argv) { | ||
30 | bb_show_usage(); | ||
31 | } | ||
32 | |||
33 | do { | ||
34 | path = *argv; | ||
35 | |||
36 | /* Record if the first char was a '.' so we can use dirname later. */ | ||
37 | do_dot = (*path == '.'); | ||
38 | |||
39 | do { | ||
40 | if (rmdir(path) < 0) { | ||
41 | bb_perror_msg("'%s'", path); /* Match gnu rmdir msg. */ | ||
42 | status = EXIT_FAILURE; | ||
43 | } else if (flags) { | ||
44 | /* Note: path was not empty or null since rmdir succeeded. */ | ||
45 | path = dirname(path); | ||
46 | /* Path is now just the parent component. Note that dirname | ||
47 | * returns "." if there are no parents. We must distinguish | ||
48 | * this from the case of the original path starting with '.'. | ||
49 | */ | ||
50 | if (do_dot || (*path != '.') || path[1]) { | ||
51 | continue; | ||
52 | } | ||
53 | } | ||
54 | break; | ||
55 | } while (1); | ||
56 | |||
57 | } while (*++argv); | ||
58 | |||
59 | return status; | ||
60 | } | ||