# INSTALL

do_that() {
	if [ -f etc/default/grub-btrfs/config ]; then
		if ! grep -q void.conf etc/default/grub-btrfs/config; then
			echo "file=\"/etc/default/grub-btrfs/void.conf\"" >> etc/default/grub-btrfs/config
			echo '[ -f "${file}" ] && . "${file}"' >> etc/default/grub-btrfs/config
		fi
	fi
	if [ -f etc/void-snapshot.cfg ]; then
		if ! grep -q -e NO_UPDATE_GRUB -e REGULAR_SNAPSHOT_HOME etc/void-snapshot.cfg; then
			rm etc/void-snapshot.cfg
		fi
	fi
	if [ -e var/spool/cron/root ]; then
		if ! grep -q "#void.system" var/spool/cron/root; then
			echo '0 * * * * /usr/bin/void-snapshot cron #void.system' >> var/spool/cron/root
		else
			if grep "#void.system" var/spool/cron/root | grep -q "^#"; then
				sed -i '/#void.system/d' var/spool/cron/root
				echo '#0 * * * * /usr/bin/void-snapshot cron #void.system' >> var/spool/cron/root
			else
				sed -i '/#void.system/d' var/spool/cron/root
				echo '0 * * * * /usr/bin/void-snapshot cron #void.system' >> var/spool/cron/root
			fi
		fi
	fi
}

case "$ACTION" in
pre)
	#Actions here
	;;
post)
	do_that
	if [ "$UPDATE" = "yes" ]; then
		echo update
	else
		echo new install
	fi
	;;
esac