require 'formula'

class SeleniumServerStandalone < Formula
  homepage 'http://seleniumhq.org/'
  url 'http://selenium.googlecode.com/files/selenium-server-standalone-2.25.0.jar'
  sha1 '8e2b23874a6d3316079cf606ce7f75d221305934'

  def install
    prefix.install "selenium-server-standalone-#{version}.jar"
    plist_path.write startup_plist
    plist_path.chmod 0644
  end

  def caveats; <<-EOS
    You can enable selenium-server to automatically load on login with:

      mkdir -p ~/Library/LaunchAgents
      cp "#{plist_path}" ~/Library/LaunchAgents/
      launchctl load -w ~/Library/LaunchAgents/#{plist_path.basename}

    If this is an upgrade and you already have the #{plist_path.basename} loaded:
        launchctl unload -w ~/Library/LaunchAgents/#{plist_path.basename}
        cp #{plist_path} ~/Library/LaunchAgents/
        launchctl load -w ~/Library/LaunchAgents/#{plist_path.basename}

    Or start it manually with:
      java -jar #{prefix}/selenium-server-standalone-#{version}.jar -p 4444
    EOS
  end

  def startup_plist
    return <<-EOS
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
        <key>Label</key>
        <string>#{plist_name}</string>
        <key>RunAtLoad</key>
        <true/>
        <key>KeepAlive</key>
        <false/>
        <key>ProgramArguments</key>
        <array>
                <string>/usr/bin/java</string>
                <string>-jar</string>
                <string>#{prefix}/selenium-server-standalone-#{version}.jar</string>
                <string>-port</string>
                <string>4444</string>
        </array>
        <key>ServiceDescription</key>
        <string>Selenium Server</string>
        <key>StandardErrorPath</key>
        <string>/var/log/selenium/selenium-error.log</string>
        <key>StandardOutPath</key>
        <string>/var/log/selenium/selenium-output.log</string>
</dict>
</plist>
    EOS
  end
end