Install latest Widevine DRM plugin on Chromium

install-widevine-chromium.sh

#!/bin/bash

if [[ `id -u` -ne 0 ]]; then
    echo "Error: you must be root to execute this script!"
    exit 1
fi

CHROMIUM_LIB_DIR="/usr/lib/chromium-browser"

TMPDIR="$(mktemp -d -p /tmp -t "tmp.XXXXXXXXXX")"
cd $TMPDIR

wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
dpkg -x google-chrome-stable_current_amd64.deb .

if [ -d $CHROMIUM_LIB_DIR ]; then
    mv opt/google/chrome/WidevineCdm $CHROMIUM_LIB_DIR
else 
    echo "Error: " $CHROMIUM_LIB_DIR " does not exist!"
    exit 1
fi

rm -rf $TMPDIR