| /* |
| * Copyright (c) 2017 Denys Vlasenko <vda.linux@googlemail.com> |
| * |
| * Licensed under GPLv2, see file LICENSE in this source tree. |
| */ |
| //config:config NUKE |
| //config: bool "nuke (2.4 kb)" |
| //config: default y |
| //config: help |
| //config: Alias to "rm -rf". |
| |
| //applet:IF_NUKE(APPLET_NOEXEC(nuke, nuke, BB_DIR_BIN, BB_SUID_DROP, nuke)) |
| |
| //kbuild:lib-$(CONFIG_NUKE) += nuke.o |
| |
| //usage:#define nuke_trivial_usage |
| //usage: "DIR..." |
| //usage:#define nuke_full_usage "\n\n" |
| //usage: "Remove DIRs" |
| |
| #include "libbb.h" |
| |
| /* This is a NOEXEC applet. Be very careful! */ |
| |
| int nuke_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
| int nuke_main(int argc UNUSED_PARAM, char **argv) |
| { |
| // klibc-utils do not check opts, will try to delete "-dir" args |
| //opt = getopt32(argv, ""); |
| //argv += optind; |
| |
| while (*++argv) { |
| #if 0 |
| // klibc-utils do not check this, will happily operate on ".." |
| const char *base = bb_get_last_path_component_strip(*argv); |
| if (DOT_OR_DOTDOT(base)) { |
| bb_error_msg("can't remove '.' or '..'"); |
| continue; |
| } |
| #endif |
| remove_file(*argv, FILEUTILS_FORCE | FILEUTILS_RECUR); |
| } |
| |
| // klibc-utils do not indicate errors |
| return EXIT_SUCCESS; |
| } |