#!/bin/bash
# @author Kevin Veen-Birkenbach [kevin@veen.world]
# @see https://balaskas.gr/btrfs/raid1.html
# @see https://mutschler.eu/linux/install-guides/ubuntu-btrfs-raid1/
source "$(dirname "$(readlink -f "${0}")")/base.sh" || (echo "Loading base.sh failed." && exit 1)

set_raid1_devices_mount_partition_and_mapper_paths

info "Encrypting $partition_path_1..." &&
cryptsetup luksFormat $partition_path_1 &&
info "Encrypting $partition_path_2..." &&
cryptsetup luksFormat $partition_path_2 &&
blkid | tail -2 &&
cryptsetup luksOpen $partition_path_1 $mapper_name_1 &&
cryptsetup luksOpen $partition_path_2 $mapper_name_2 &&
cryptsetup status $mapper_path_1 &&
cryptsetup status $mapper_path_2 &&
mkfs.btrfs -L $label -m raid1 -d raid1 $mapper_path_1 $mapper_path_2 &&
success "Encryption successfull :)" ||
error