arch-maride-flavour/steps/30-formatting.step

#!/bin/sh

echo "~> Formatting EFI (/boot) directory to FAT-32"
mkfs.fat -F32 ${blockdevice}1

echo -n "~> Do you want to encrypt root? (Y/n) "
read answer

if [ "$answer" == "n" ]; then
	echo "~> There are close to no reasons to not do this, but hey, you're an adult."
	rootformat=${blockdevice}2
else
	echo "~> Formatting root (/) for crypto"
	cryptsetup -v luksFormat ${blockdevice}2
	echo "~> Here's the header crypto:"
	cryptsetup luksDump ${blockdevice}2
	echo "~> Open the crypt container"
	cryptsetup luksOpen ${blockdevice}2 cryptroot
	rootformat=/dev/mapper/cryptroot
fi

echo "~> Formatting $rootformat EXT4"
mkfs.ext4 $rootformat

echo "~> Mount partitions"
mount $rootformat /mnt
mkdir -p /mnt/boot
mount ${blockdevice}1 /mnt/boot