if [ "$1" == "INSTALL" ]; then
	OPTION=""
else
	OPTION="--dry-run"
fi

CMD='upgradepkg $OPTION /mnt/storage/storage0/share/slackware/slackware-10.2/patches/packages/*.tgz'
if [ ! "$1" == "INSTALL" ]; then
	RAW=`$CMD`
	OUT=`echo "$RAW" | grep -v 'already installed'`
	echo -e "\nWOULD NOT UPGRADE:"
	echo "$OUT" | sed -n 's/ would not be upgraded / /p'
	echo -e "\nWOULD UPGRADE:"
	echo "$OUT" | sed -n 's/ would upgrade: \(.*\)*/\t(\1)/p'
else
	$CMD
fi