1 /*
2 * Copyright (c) 2017 Denys Vlasenko <vda.linux@googlemail.com>
3 *
4 * Licensed under GPLv2, see file LICENSE in this source tree.
5 */
6 //config:config NUKE
7 //config: bool "nuke (2.9 kb)"
8 //config: default n # off by default: too "accidentally destructive"
9 //config: help
10 //config: Alias to "rm -rf".
11
12 //applet:IF_NUKE(APPLET_NOEXEC(nuke, nuke, BB_DIR_BIN, BB_SUID_DROP, nuke))
13
14 //kbuild:lib-$(CONFIG_NUKE) += nuke.o
15
16 //usage:#define nuke_trivial_usage
17 //usage: "DIR..."
18 //usage:#define nuke_full_usage "\n\n"
19 //usage: "Remove DIRs"
20
21 #include "libbb.h"
22
23 /* This is a NOEXEC applet. Be very careful! */
24
25 int nuke_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
nuke_main(int argc UNUSED_PARAM,char ** argv)26 int nuke_main(int argc UNUSED_PARAM, char **argv)
27 {
28 // klibc-utils do not check opts, will try to delete "-dir" args
29 //opt = getopt32(argv, "");
30 //argv += optind;
31
32 while (*++argv) {
33 #if 0
34 // klibc-utils do not check this, will happily operate on ".."
35 const char *base = bb_get_last_path_component_strip(*argv);
36 if (DOT_OR_DOTDOT(base)) {
37 bb_error_msg("can't remove '.' or '..'");
38 continue;
39 }
40 #endif
41 remove_file(*argv, FILEUTILS_FORCE | FILEUTILS_RECUR);
42 }
43
44 // klibc-utils do not indicate errors
45 return EXIT_SUCCESS;
46 }
47