#!/bin/sh

. /lib/dracut-lib.sh
. /lib/dracut-zfs-lib.sh

ZFS_DATASET=""
ZFS_POOL=""

case "${root}" in
	zfs:*) ;;
	*) return ;;
esac

# Delay until all required block devices are present.
udevadm settle

if [ "${root}" = "zfs:AUTO" ] ; then
	ZFS_DATASET="$(find_bootfs)"
	if [ $? -ne 0 ] ; then
		zpool import -N -a ${ZPOOL_IMPORT_OPTS}
		ZFS_DATASET="$(find_bootfs)"
		if [ $? -ne 0 ] ; then
			warn "ZFS: No bootfs attribute found in importable pools."
			export_all || export_all "-f"

			rootok=0
			return 1
		fi
	fi
	info "ZFS: Using ${ZFS_DATASET} as root."
fi

ZFS_DATASET="${ZFS_DATASET:-${root#zfs:}}"
ZFS_POOL="${ZFS_DATASET%%/*}"

if import_pool "${ZFS_POOL}" ; then
	info "ZFS: Mounting dataset ${ZFS_DATASET}..."
	if mount_dataset "${ZFS_DATASET}" ; then
		ROOTFS_MOUNTED=yes
		return 0
	fi
fi

rootok=0
need_shutdown