void-bash-installer/modules/10-disk/install

if ! yesno "nun gehts los, sicher?" n; then
	exit
fi

module start "disk" "Partition disk"

source "${var}"

#umounter "${dest}" || exit

if [[ ! "${cfg[fde_key_store]}" == "none" ]]; then
	addpkg cryptsetup
fi

diskid="${cfg[diskid]//-/_}"
if [[ -n "${cfg[wipe]}" ]]; then
	echo "Formatting disk"
	echo "o
	w
	q" | fdisk "${cfg[diskname]}" > /dev/null
fi

if [[ "${cfg[fde_key_store]}" == "once" ]]; then
	echo "create bootpartition"
	target_boot="${cfg[diskname]}1"
	echo "n
	p
	1
	 
	+${cfg[bootsize]}G
	a
	w
	q" | fdisk "${cfg[diskname]}" > /dev/null
	if [[ "${cfg[rootfssize]}" == "rest" ]]; then
		target_partition_tmp="${cfg[diskname]}2"
		echo "create rootfs"
	echo "n
	p
	2
	 
	 
	w
	q" | fdisk "${cfg[diskname]}" > /dev/null
	elif [[ ! "${cfg[rootfssize]}" == "rest" ]]; then
		target_partition_tmp="${cfg[diskname]}2"
		echo "create rootfs with a specific size"
	echo "n
	p
	2
	 
	+${rootfssize}G
	w
	q" | fdisk "${cfg[diskname]}" > /dev/null
	fi
else
	if [[ "${cfg[rootfssize]}" == "rest" ]]; then
		target_partition_tmp="${cfg[diskname]}1"
		echo "create rootfs without boot"
	echo "n
	p
	1
	 
	 
	a
	w
	q" | fdisk "${cfg[diskname]}" > /dev/null
	elif [[ ! "${cfg[rootfssize]}" == "rest" ]]; then
		target_partition_tmp="${cfg[diskname]}1"
		echo "create rootfs with a specific size without boot"
	echo "n
	p
	1
	 
	+${rootfssize}G
	a
	w
	q" | fdisk "${cfg[diskname]}" > /dev/null
	fi
fi


target_partition="${target_partition_tmp}"
if [[ ! "${cfg[fde_key_store]}" == "none" ]]; then
	echo -n "${cfg[diskpw]}" | cryptsetup luksFormat --type luks1 "${target_partition}" -d -
	echo -n "${cfg[diskpw]}" | cryptsetup luksOpen "${target_partition}" "voidluks-${diskid}" -d -
	target_partition="/dev/mapper/voidluks-${diskid}"
fi

mkswap "${target_partition}"

vgcreate -q -f "voidvg.${diskid}" "${target_partition}" || exit 1
lvcreate -q -y --name swap -L "${cfg[swapsize]}"G "voidvg.${diskid}"
lvcreate -q -y --name root -l 100%FREE "voidvg.${diskid}"
mkfs.btrfs -q -f "/dev/mapper/voidvg.${diskid}-root"
mkswap "/dev/mapper/voidvg.${diskid}-swap"
mount "/dev/mapper/voidvg.${diskid}-root" "${dest}"
btrfs subvol create "${dest}/void-rootfs"
btrfs subvol create "${dest}/home"
mkdir -p "${dest}/snapshot"

umount "${dest}"
mount "/dev/mapper/voidvg.${diskid}-root" "${dest}" -o subvol=void-rootfs
for i in boot home dev proc sys tmp etc var/lib/backup/quelle var/db; do mkdir -p "${dest}/${i}"; done
mount "/dev/mapper/voidvg.${diskid}-root" "${dest}"/home -o subvol=home
if [[ "${cfg[fde_key_store]}" == "once" ]]; then
	mkfs.btrfs -q -f "${target_boot}"
	mount "${target_boot}" "${dest}/boot"
fi
for dir in dev proc sys run; do mkdir -p "${dest}"/$dir ; mount --rbind /$dir "${dest}"/$dir ; mount --make-rslave "${dest}"/$dir ; done

setconf add rootuuid "$(blkid -o value -s UUID ${target_partition})"
setconf add partuuid "$(blkid -o value -s UUID ${cfg[diskname]}${cfg[target_part]})"
[[ "${cfg[fde_key_store]}" == "once" ]] && setconf "add" "bootuuid" "$(blkid -o value -s UUID ${target_boot})"
setconf add swapuuid "$(blkid -o value -s UUID /dev/mapper/voidvg.${diskid}-swap)"


mount -t tmpfs -o size=512m tmpfs "${dest}"/tmp

module end