1 files changed, 46 insertions, 0 deletions

diff --git a/klibc-utils/nuke.c b/klibc-utils/nuke.c
new file mode 100644
index 000000000..a5d2f8d70
--- /dev/null
+++ b/klibc-utils/nuke.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2017 Denys Vlasenko <vda.linux@googlemail.com>
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
+ */
+//config:config NUKE
+//config:       bool "nuke"
+//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;
+}