#!/bin/bash # set PORTDIR PORTDIR="$(cave print-repository-metadata --raw-name location gentoo)" PORTDIR="${PORTDIR#location=}" if [[ -z ${PORTDIR} || "$(dirname ${PORTDIR})" == "/" ]] ; then die "PORTDIR empty or pointing to root!" elif [[ ! -e ${PORTDIR} ]] ; then die "${PORTDIR} does not exist!" fi