| /* vi: set sw=4 ts=4: */ |
| /* |
| * Mini rm implementation for busybox |
| * |
| * Copyright (C) 2001 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
| * |
| * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. |
| */ |
| |
| /* BB_AUDIT SUSv3 compliant */ |
| /* http://www.opengroup.org/onlinepubs/007904975/utilities/rm.html */ |
| |
| /* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) |
| * |
| * Size reduction. |
| */ |
| |
| #include "libbb.h" |
| |
| /* This is a NOFORK applet. Be very careful! */ |
| |
| int rm_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
| int rm_main(int argc UNUSED_PARAM, char **argv) |
| { |
| int status = 0; |
| int flags = 0; |
| unsigned opt; |
| |
| opt_complementary = "f-i:i-f"; |
| /* -v (verbose) is ignored */ |
| opt = getopt32(argv, "fiRrv"); |
| argv += optind; |
| if (opt & 1) |
| flags |= FILEUTILS_FORCE; |
| if (opt & 2) |
| flags |= FILEUTILS_INTERACTIVE; |
| if (opt & (8|4)) |
| flags |= FILEUTILS_RECUR; |
| |
| if (*argv != NULL) { |
| do { |
| const char *base = bb_get_last_path_component_strip(*argv); |
| |
| if (DOT_OR_DOTDOT(base)) { |
| bb_error_msg("can't remove '.' or '..'"); |
| } else if (remove_file(*argv, flags) >= 0) { |
| continue; |
| } |
| status = 1; |
| } while (*++argv); |
| } else if (!(flags & FILEUTILS_FORCE)) { |
| bb_show_usage(); |
| } |
| |
| return status; |
| } |