Add secondary disk to fusion vagrant box that gets destroyed along with the VM

Vagrantfile

  config.vm.provider :vmware_fusion do |v|
    vdiskmanager = '/Applications/VMware\ Fusion.app/Contents/Library/vmware-vdiskmanager'
    dir = "#{ENV['PWD']}/.vagrant/additional-disks"
    file_to_disk = "#{dir}/hd2.vmdk"
    if ARGV[0] == "up"
      unless File.directory?( dir )
        Dir.mkdir dir
      end
      unless File.exists?( file_to_disk )
        `#{vdiskmanager} -c -s 100GB -a lsilogic -t 0 #{file_to_disk}`
      end
    elsif ARGV[0] == "destroy"
      `rm -f #{file_to_disk}`
    end
    v.vmx['scsi0:1.filename'] = file_to_disk
    v.vmx['scsi0:1.present']  = 'TRUE'
  end