#!/usr/bin/env bash
apt-get -y update && apt-get -y upgrade
apt-get install curl

# Versions
CHROME_DRIVER_VERSION=`curl -sS chromedriver.storage.googleapis.com/LATEST_RELEASE`
SELENIUM_STANDALONE_VERSION=3.4.0
SELENIUM_SUBDIR=$(echo "$SELENIUM_STANDALONE_VERSION" | cut -d"." -f-2)

# Remove existing downloads and binaries so we can start from scratch.
rm ~/google-chrome-stable_current_amd64.deb
rm ~/selenium-server-standalone-*.jar
rm ~/chromedriver_linux64.zip
sudo rm /usr/local/bin/chromedriver
sudo rm /usr/local/bin/selenium-server-standalone.jar

# Install dependencies.
sudo apt-get update
sudo apt-get install -y unzip openjdk-8-jre-headless xvfb libxi6 libgconf-2-4

# Install Chrome.
wget -N https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb -P ~/
sudo dpkg -i --force-depends ~/google-chrome-stable_current_amd64.deb
sudo apt-get -f install -y
sudo dpkg -i --force-depends ~/google-chrome-stable_current_amd64.deb

# Install ChromeDriver.
wget -N http://chromedriver.storage.googleapis.com/$CHROME_DRIVER_VERSION/chromedriver_linux64.zip -P ~/
unzip ~/chromedriver_linux64.zip -d ~/
rm ~/chromedriver_linux64.zip
sudo mv -f ~/chromedriver /usr/local/bin/chromedriver
sudo chown root:root /usr/local/bin/chromedriver
sudo chmod 0755 /usr/local/bin/chromedriver

# Install Selenium.
wget -N http://selenium-release.storage.googleapis.com/$SELENIUM_SUBDIR/selenium-server-standalone-$SELENIUM_STANDALONE_VERSION.jar -P ~/
sudo mv -f ~/selenium-server-standalone-$SELENIUM_STANDALONE_VERSION.jar /usr/local/bin/selenium-server-standalone.jar
sudo chown root:root /usr/local/bin/selenium-server-standalone.jar
sudo chmod 0755 /usr/local/bin/selenium-server-standalone.jar
