radare2/binr/rarc2/rarc2-tool

#!/bin/sh
# pancake / nopcode.org

[ -z "${ARCH}" ] && ARCH=`rarc2 -A`

compile() {
	spp -h 2>&1 >/dev/null
	if [ $? = 0 ]; then
		spp -Darch=${ARCH} $@ | rarc2 -s -${ARCH} > .a.S || exit $?
	else
		rarc2 -s -${ARCH} $@ > .a.S || exit $?
	fi
}

flg=$1
shift
case "$flg" in
"-b")
	compile $@
	gcc -nostdlib .a.S -o .a.out
	if [ -e .a.out ]; then
		rabin2 -o d/S/.text .a.out
		rm -f .a.S .a.out
	fi
	;;
"-S")
	compile $@
	;;
"-cx"|"-xc")
	compile $@
	gcc .a.S -o .a.out
	[ -e .a.out ] && ./.a.out
	rm -f .a.S .a.out
	;;
"-c")
	compile $@
	gcc .a.S -o .a.out
	[ -e .a.out ] && cp .a.out $1.out
	rm -f .a.S .a.out
	;;
"-x")
	compile $@
	gcc -nostdlib .a.S -o .a.out
	if [ -e .a.out ]; then
		bytes=`rabin2 -o d/S/.text .a.out`
		rasc -s $bytes -X
	fi
	rm -f .a.S .a.out
	;;
*)
	echo "Usage: rarc2-tool [-flag] [file]"
	echo "   -b  dump bytes"
	echo "   -x  execute"
	echo "   -c  compile against libc"
	echo "   -S  only generate .S file"
	echo "ARCH: environ to set architecture: arm, x86, x64"
	;;
esac