ROOT_PARTITION=\${ROOT_PARTITION:-$first_root_crypt}
BOOT_PARTITION=\${BOOT_PARTITION:-$first_boot_dev}
BOOT_DEVICE="${short_devs[@]}"
ROOT_PARTITION=\${ROOT_PARTITION:-$first_root_crypt}
BOOT_PARTITION=\${BOOT_PARTITION:-$first_boot_dev}
BOOT_DEVICE="${short_devs[@]}"