Root encryption identifier not persisten

[BennyLi]

Currently the main drive, which is encrypted and where Arch Linux is installed into, has no partitions. As of this there currently seems no way to use something like a UUID to identify the disk while opening it at boot time. This could lead to a boot failure.

arch-linux-install-scripts/10_user-input.sh

Lines 46 to 48 in fa0d158

	# Use the whole drive for encryption so nothing is visible at all (even no partitions)
	ENCRYPTION_PARTITION="$INSTALL_DEVICE"
	#ENCRYPTION_PARTITION="$(ls ${INSTALL_DEVICE}* | grep -E "^${INSTALL_DEVICE}p?1$")"

arch-linux-install-scripts/30_drive-encryption.sh

Lines 57 to 65 in fa0d158

	cryptsetup \
	--batch-mode \
	--verbose \
	--cipher $ENCRYPTION_TYPE \
	--key-size $ENCRYPTION_KEYSIZE \
	--header $LUKS_ROOT_HEADER_FILE \
	--type luks2 \
	luksFormat $ENCRYPTION_PARTITION $LUKS_ROOT_KEY_FILE | \
	show_progress_box "$DIALOG_STEP_TITLE - $DIALOG_SUBSTEP_TITLE" $PROGRESS_PERCENTAGE "Encrypting the root parition ..."

arch-linux-install-scripts/70_boot-configuration.sh

Line 18 in fa0d158

root_device_id=$ENCRYPTION_PARTITION

arch-linux-install-scripts/70_boot-configuration.sh

Line 35 in fa0d158

cryptsetup --header /mnt/$header_file_name --key-file=/mnt/$key_file_name --keyfile-size=$ENCRYPTION_KEYSIZE open $root_device_id $LUKS_DEVICE_NAME