wep

#!/usr/bin/env bash

which python > /dev/null 2>&1
if [ $? -eq 0 ]
then
	echo "Using the python implementation."
	echo
	./wep.py "$@"
	exit 0
fi

which node > /dev/null 2>&1
if [ $? -eq 0 ]
then
	echo "Using the node implementation."
	echo
	./wep.js "$@"
	exit 0
fi

>&2 echo "Fatal: Unable to find a suitable runtime for python or node."
exit 1