#!/bin/bash

manuAndProdIDs="$(/usr/sbin/lspci -n | grep "${1:-.}: " | awk '{ print $3 }')"
find /usr/src/linux/ -name Makefile -print0 >'/tmp/165448642driverMakeFiles'

for aManuAndProdID in ${manuAndProdIDs}
do
	manuID="0x0*${aManuAndProdID%%:?*}"
	prodID="0x0*${aManuAndProdID##?*:}"
	moduleName="$(grep "${manuID} ${prodID}" /lib/modules/"$(uname -r)"/modules.pcimap | awk '{ print $1 }')"

	if [[ ! -z ${moduleName} ]]
	then
		echo -n "[ ${moduleName} ]: "
		<'/tmp/165448642driverMakeFiles' xargs -0 grep -h -- '[+:]=.* '"${moduleName}"'\.o' | sed -n -e 's/^obj-\$(\([^)]*\)).*$/\1/p' || echo 'module not found in kernel'
	else
		echo "hrm, blank moduleName for ${aManuAndProdID}" >&2
	fi
done