#!/bin/sh

if [ -z "$1" ]; then
   echo "Usage: $0 version" >&2
   exit 1
fi

cd "$HOME/VirtualBox VMs" && \
ww "http://download.virtualbox.org/virtualbox/$1/VBoxGuestAdditions_$1.iso" \
   "http://download.virtualbox.org/virtualbox/$1/Oracle_VM_VirtualBox_Extension_Pack-$1.vbox-extpack" &&

exec sudo VBoxManage extpack install --replace \
   "Oracle_VM_VirtualBox_Extension_Pack-$1.vbox-extpack"