#!/bin/bash -e

eval "$(cli-shezargs $@)"

[[ -z $dir_name ]] && dir_name="data"

if [[ -b /dev/xvdf && ! -d /data ]]; then

  sudo mkfs.ext4 /dev/xvdf
  echo '/dev/xvdf   /data    ext4  defaults,auto,comment=cloudconfig 0 2' | sudo tee -a /etc/fstab

  sudo mkdir /data && sudo mount /data
  sudo mkdir -p /data/${dir_name}
  sudo chown ${USER}:${USER} /data/${dir_name}

  # ln to the extra capacity
  #mkdir -p /home/${USER}/data
  ln -s  /data/${dir_name} /home/${USER}
fi