#!/bin/bash

RO_DIRS=$(portageq envvar PORTAGE_RO_DISTDIRS)
DISTDIR=$(portageq envvar DISTDIR)

if [[ -z $RO_DIRS ]] ; then
	echo "No PORTAGE_RO_DISTDIRS"
	exit 1;
fi

find -L $DISTDIR -maxdepth 1 -type l -delete

find $RO_DIRS -maxdepth 1 -type f -printf '%f %p\n' \
			 | sort -u -k1,1 \
			 | cut -d ' ' -f 2 \
			 | grep -Ff <(find $DISTDIR -maxdepth 1 -type f -printf '/%f\n') \
			 | xargs -r ln -s -v -f -r -t $DISTDIR