#! /bin/sh

if lsmod | grep -Fq kvm; then
   if ! sudo rmmod kvm_intel kvm; then
      echo "Kvm modules cannot be removed, abort" 1>&2
      exit 1
   fi
fi

if ! lsmod | grep -Fq vboxdrv; then
   if ! sudo modprobe vboxdrv; then
      sudo /etc/init.d/vboxdrv setup
   fi
fi

if ! lsmod | grep -Fq vboxdrv; then
   echo "vboxdrv not found, abort" 1>&2
   exit 1
fi

if [ -n "$1" ]; then
   exec VBoxManage startvm "$@"
else
   exec VirtualBox
fi