#!/bin/sh

set -e

Remove ()
{
	DEFAULT="${1}"

	if [ -h "${DEFAULT}" ]
	then
		TARGET="$(readlink -f ${DEFAULT})"
	else
		TARGET=""
	fi

	for ITEM in ${DEFAULT} ${TARGET}
	do
		if dpkg-statoverride --list "${ITEM}" > /dev/null 2>&1
		then
			dpkg-statoverride --quiet --remove "${ITEM}"
		fi

		rmdir --ignore-fail-on-non-empty --parents ${ITEM} > /dev/null 2>&1 || true

		rm -f ${ITEM} > /dev/null 2>&1 || true
		rmdir --ignore-fail-on-non-empty --parents $(dirname ${ITEM}) > /dev/null 2>&1 || true
	done
}

case "${1}" in
	remove)
		Remove /var/cache/container
		Remove /etc/compute-tools/debconf
		Remove /etc/compute-tools/config
		Remove /etc/compute-tools/hooks
		Remove /etc/compute-tools/keys
		Remove /var/lib/machines
		;;

	purge)
		rm -f /etc/compute-tools/container.conf
		;;

	upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)

		;;

	*)
		echo "postrm called with unknown argument \`${1}'" >&2
		exit 1
		;;
esac

#DEBHELPER#

exit 0