VirtualBoxGuestAddition install/upgrade for Mac OSX

vbga_install.sh

#! /bin/bash
# VirtualBoxGuestAddition install/upgrade for Mac OSX
#
# VirtualBox should be installed prior to running this script
#

if [ "$EUID" -ne 0 ]; then
  echo "Please run as root"
  exit
fi

if [ -z $1 ]; then
  SCRIPT_NAME=`basename "$0"`
  cat << EOT

No version is specified! Usage example:

  $ sudo ./$SCRIPT_NAME 5.0.14

  (replace 5.0.14 with the real version you want to install)

EOT
  exit 1
fi

VBGA_VERSION=$1
ISO_FILE=VBoxGuestAdditions_${VBGA_VERSION}.iso

cat << EOT

  VirtualBoxGuestAddition   version: ${VBGA_VERSION}
    Downloading to file ${ISO_FILE} ...

EOT

wget http://download.virtualbox.org/virtualbox/${VBGA_VERSION}/VBoxGuestAdditions_${VBGA_VERSION}.iso -O ${ISO_FILE}

cat << EOT

  Installing...

EOT

cp ${ISO_FILE} /Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso

cat << EOT
  Done.

EOT