cask :v1 => 'diffmerge' do
  version '4.2.0.697'
  sha256 '2c6368653af2440bb4460aef9bb1b2b5d8b84b5a3f47994c4abafc4d7ddbff9e'

  url "http://download-us.sourcegear.com/DiffMerge/4.2.0/DiffMerge.#{version}.intel.stable.dmg"
  name 'DiffMerge'
  homepage 'https://www.sourcegear.com/diffmerge'
  license :unknown    # todo: change license and remove this comment; ':unknown' is a machine-generated placeholder

  app 'DiffMerge.app'
  binary 'DiffMerge.app/Contents/MacOS/DiffMerge', :target => 'diffmerge'

  zap :delete => [
                  '~/Library/Preferences/com.sourcegear.DiffMerge.plist',
                  '~/Library/Preferences/SourceGear DiffMerge Preferences'
                 ]

  caveats <<-EOS.undent
    Use "diffmerge --nosplash" to hide the splash screen when using
    diffmerge with external tools such as git.
  EOS
end