homebrew-cask/Casks/jdownloader.rb

cask 'jdownloader' do
  version :latest
  sha256 :no_check

  if MacOS.version <= :snow_leopard
    url 'http://installer.jdownloader.org/clean/JD2Setup_10_6_or_lower.dmg',
        user_agent: 'HomebrewCask/1.0 (Macintosh; Intel Mac OS X) (+http://caskroom.io)'
  else
    url 'http://installer.jdownloader.org/clean/JD2Setup.dmg',
        user_agent: 'HomebrewCask/1.0 (Macintosh; Intel Mac OS X) (+http://caskroom.io)'
  end

  name 'JDownloader 2'
  homepage 'http://jdownloader.org/'

  auto_updates true

  preflight do
    system_command "#{staged_path}/JDownloader Installer.app/Contents/MacOS/JavaApplicationStub",
                   args:         [
                                   '-dir', staged_path.to_s,
                                   '-q',
                                   '-Dinstall4j.suppressStdout=true',
                                   '-Dinstall4j.debug=false',
                                   '-VcreateDesktopLinkAction\$Boolean=false',
                                   '-VaddToDockAction\$Boolean=false'
                                 ],
                   print_stderr: false
  end

  uninstall delete: '/Applications/JDownloader2.app'

  caveats do
    depends_on_java
  end
end