#!/bin/bash
set -x
toplevel=$(git rev-parse --show-toplevel)

function setup_chrome {
    # Install the latest version of the chromedriver
    version=$(wget https://chromedriver.storage.googleapis.com/LATEST_RELEASE -q -O -)
    url="https://chromedriver.storage.googleapis.com/${version}/chromedriver_linux64.zip"
    wget -O /tmp/chromedriver.zip ${url}
    sudo unzip /tmp/chromedriver.zip chromedriver -d /usr/local/bin/
    sudo chmod a+x /usr/local/bin/chromedriver
}

function setup_firefox {
    #version=$(curl -s https://api.github.com/repos/mozilla/geckodriver/releases/latest | grep tag_name | cut -d '"' -f 4)
    # versions >= 0.18.0 are broken for esr, versions <= 0.17.0 have driver.set_timeouts broken
    version="v0.17.0"
    url="https://github.com/mozilla/geckodriver/releases/download/${version}/geckodriver-${version}-linux64.tar.gz"
    wget -O /tmp/geckodriver.tar.gz ${url}
    sudo tar -xvf /tmp/geckodriver.tar.gz -C /usr/local/bin/
    sudo chmod a+x /usr/local/bin/geckodriver

    # ./make.sh requires xmllint
    sudo apt-get -qq update
    sudo apt-get install -y libxml2-utils
}

function browser_setup {
  # install python stuff
  pip install -r ${toplevel}/test/selenium/requirements.txt
}

function setup_lint {
  pushd ${toplevel}/utils/eslint
    npm install
  popd
}

function setup_unittests {
  pushd ${toplevel}/chromium
    npm install
  popd
}

function setup_docker {
  docker build -t httpse .
}

case $INFO in
  *chrome*)
    setup_chrome
    browser_setup
    ;;
  *firefox*) # Install the latest version of geckodriver
    setup_firefox
    browser_setup
    ;;
  *lint*)
    setup_lint
    ;;
  *unittests*)
    setup_unittests
    ;;
  *rules*|*fetch*)
    setup_docker
    ;;
  *preloaded*)
    ;;
  *)
    echo "bad INFO variable, got $INFO"
    exit 1
    ;;
esac