#!/bin/sh

set -- $1

fs=$1
mp=$2
type=$3
options=$4
dump=$5
pass=$6

case $type in
    btrfs)
        if [ "$mp" = "/" ]; then
            mount -t btrfs ${options:+-o "$options"} $fs /target/ || exit 1
            btrfs subvolume create /target/@rootfs || exit 1
            umount /target || exit 1
            mount -t btrfs ${options:+-o "$options,subvol=@rootfs"} $fs /target || exit 1
        else
            mount -t btrfs ${options:+-o "$options"} $fs /target"$mp" || exit 1
        fi
	echo "umount /target$mp"
	exit 0
	;;
esac

exit 1