#!/bin/bash

DIR="/home/ravioli/newdisk-automator"
PROGRAM_NAME="$0"

. "${DIR}/error.sh"
. "${DIR}/parse-arguments.sh"
. "${DIR}/utils.sh"
. "${DIR}/check-device.sh"

parse_arguments $@

# removing lvm and other filesystem signatures
if [ $LVM == 1 ]; then
	echo "Erasing disk signatures..."
	vgchange -an $(vgs --noheadings --select pv_name=~"${DEVICE}" -o vg_name)
fi

wipefs -a ${DEVICE}[[:digit:]]*
wipefs -a ${DEVICE}

echo "Partitioning the disk..."
# partitioning the disk
sfdisk "${DEVICE}" <<-sfdisk-script-end
# Create a new partition table on the specified disk, and create a new Linux LVM partition
#
# partition table info
label: gpt
#
# partitions info
#start	size	type	bootable
,	,31	,
sfdisk-script-end

# LVM
echo "Creating physical volume ${DEVICE}1..."
pvcreate "${DEVICE}1"
echo "Creating volume group localDisk..."
vgcreate localDisk "${DEVICE}1"

if [ "${SWAP_SIZE}" != 0 ] ; then
	echo "Creating logical volume swap..."
	lvcreate -W n -C y -L "${SWAP_SIZE}B" localDisk -n swap
	echo "Formatting swap lv..."
	mkswap /dev/localDisk/swap
fi
if [ "${CONDOR_SIZE}" != 0 ] ; then
	echo "Creating logical volume swap..."
	lvcreate -W n -L "${CONDOR_SIZE}B" localDisk -n condor
	echo "Formatting condor lv..."
	mkfs.ext4 /dev/localDisk/condor
fi
if [ "${TEMP_SIZE}" != 0 ] ; then
	echo "Creating logical volume tempdir..."
	lvcreate -W n -L "${TEMP_SIZE}B" localDisk -n tempdir
	echo "Formatting tempdir lv..."
	mkfs.ext4 /dev/localDisk/tempdir
fi
if [ "${VM_SIZE}" != 0 ] ; then
	echo "Creating logical volume calcolo..."
	lvcreate -W n -L "${VM_SIZE}B" localDisk -n calcolo
fi