#!/bin/bash -e

if [ $# -gt 0 ]; then
    NAME="$1"
	shift
else
    NAME="$(basename "$(pwd)")"
fi

VERSION="$(cat ./*.cabal | grep -e '^version' | grep -o -e '[0-9.]*')"
PROGRAM="$(find dist-newstyle -type f -executable -name "$NAME" | grep -e "${VERSION}" | head -n 1)"


if [ ! "${PROGRAM}" = "" ]; then
	exec "${PROGRAM}" "$@"
else
	echo "cannot find executable: ${NAME}-${VERSION}" >&2
	exit 99
fi