#!/bin/bash
# cvs-move - moves distribution a distribution to another type

DISTRIBUTION="$1"
CVSREPOSITORY="$2"

if [[ -z ${DISTRIBUTION} ]]
then
	echo "No distribution given!"
	exit 1
fi

if [[ -z ${CVSREPOSITORY} ]]
then
	echo "No cvs repo given!"
	exit 1
fi

if [[ ! -d ${CVSREPOSITORY} ]]
then
	echo "Given cvs repo is not a directory!"
	exit 1
fi

# distribution matrix
case ${DISTRIBUTION} in
	stable)
		DELETE_DISTRIBUTION="stable"
		DEST_DISTRIBUTION=""
		;;

	testing)
		DELETE_DISTRIBUTION="stable"
		DEST_DISTRIBUTION="stable"
		;;

	unstable)
		DELETE_DISTRIBUTION="testing"
		DEST_DISTRIBUTION="testing"
		;;
esac


pushd ${CVSREPOSITORY}

# first delete the previous distribution
for smage in $(grep -rl "STATE=[\"]${DELETE_DISTRIBUTION}[\"]" */*.smage2)
do
	echo "Deleting ${smage}"
	rm ${smage}
	cvs delete ${smage}
done

popd

# if distribution was 'stable' we are finished here, the distri only gets deleted
[[ ${DISTRIBUTION} = stable ]] && exit 0


pushd ${CVSREPOSITORY}

# then move the target distribution
for smage in $(grep -rl "STATE=[\"]${DISTRIBUTION}[\"]" */*.smage2)
do
	echo "Moving ${smage}"
	sed -i "s:^\(STATE=\).*:\1\"${DEST_DISTRIBUTION}\":" ${smage} || die
done

popd