Vigrant - Export a VirtualBox VM and import it as a Vagrant box

vmtobox.sh

#!/bin/bash

if [ -z "$2" ];then
  echo "We need two parameters, boet."
  echo "    Usage: $FUNCNAME vagrant-name vbox-machine-name"
  return 1
fi

export lowername=$2
export tempdir=createvmbox.$((RANDOM))

mkdir -p /tmp/$tempdir
cd /tmp/$tempdir
VBoxManage export "$2" --output "box.ovf" --manifest
export retval=$?
if [ $retval -ne 0 ]; then
  echo "Error exporting VirtualBox machine. Exiting."
  return 2
fi

# Remove existing box
if [[ `vagrant box list` =~ "$1" ]]; then
  echo "Removing old box."
  vagrant box remove $1 virtualbox
fi

echo '{"provider":"virtualbox"}' >> metadata.json
zip "$lowername.box" *
vagrant box add $1 "$lowername.box"
cd -
rm /tmp/$tempdir -R