Find lua .so name

lua_detection.sh

#!/bin/bash

declare lua_soname

declare -r distro="$(lsb_release -is)"
declare pms
declare package

if [ -n "${distro}" ]
then
    case "${distro}" in
        "Debian" | "Ubuntu" )
            pms=dpkg
            ;;
        "Fedora" | "openSUSE" )
            pms=rpm
            ;;
    esac
fi

if [ "${pms}" = "dpkg" ]
then
    lua_soname="$(for package in $(dpkg -l | cut -d ' ' -f 3 | grep 'liblua')
    do
        dpkg -L "${package}"
    done | grep '\.so$' | grep -v 'c\+\+' | sort -V | tail -n 1)"
elif [ "${pms}" = "rpm" ]
then
    lua_soname="$(for package in $(rpm -l | grep lua)
    do
        rpm -ql "${package}"
    done | grep '\.so$' | grep -v 'c\+\+' | sort -V | tail -n 1)"
else
    {
        echo "Autodetection of liblua5.1.so library failed."
        echo
        echo "Please manually specify the library. eg:"
        echo "  make lua_soname=/path/to/liblua5.1.so"
        exit 1
    } 1>&2
fi

echo ${lua_soname}