anchor.diff:    end
   
     def caveats; <<-EOS.undent
  -     To use with IntelliJ, set the Dartium execute home to:
  +    DEPRECATED
  +      In the future, use the `dart` formula using
  +      `--with-dartium` and/or `--with-content-shell`
  +
  +    To use with IntelliJ, set the Dartium execute home to:
           #{prefix}/Chromium.app
       EOS
     end
  
positive.code: 
      resource 'content_shell' do
        url '$urlBase/dev/release/${revisions['dev']}/$contentShellFile'
        version '$devVersion'
        sha256 '${hashes['dev'][contentShellFile]}'
      end
    end
  
    resource 'content_shell' do
      url '$urlBase/stable/release/${revisions['stable']}/$contentShellFile'
      version '$stableVersion'
      sha256 '${hashes['stable'][contentShellFile]}'
    end
  
  
negative.code:       url '$urlBase/dev/release/${revisions['dev']}/$ia32File'
        sha256 '${hashes['dev'][ia32File]}'
      end
  
      resource 'content_shell' do
        url '$urlBase/dev/release/${revisions['dev']}/$contentShellFile'
        sha256 '${hashes['dev'][contentShellFile]}'
      end
  
      resource 'dartium' do
        url '$urlBase/dev/release/${revisions['dev']}/$dartiumFile'
        sha256 '${hashes['dev'][dartiumFile]}'
      end
    end
  
    resource 'content_shell' do
      url '$urlBase/stable/release/${revisions['stable']}/$contentShellFile'
      sha256 '${hashes['stable'][contentShellFile]}'
    end
  
    resource 'dartium' do
      url '$urlBase/stable/release/${revisions['stable']}/$dartiumFile'
      sha256 '${hashes['stable'][dartiumFile]}'
    end
  
    def install
      libexec.install Dir['*']
      bin.install_symlink "#{libexec}/bin/dart"
      bin.write_exec_script Dir["#{libexec}/bin/{pub,docgen,dart?*}"]
  
      if build.with? 'content-shell'
        dartium_binary = 'Chromium.app/Contents/MacOS/Chromium'
        prefix.install resource('dartium')
        (bin+"dartium").write shim_script dartium_binary
      end
  
      if build.with? 'content-shell'
        content_shell_binary = 'Content Shell.app/Contents/MacOS/Content Shell'
        prefix.install resource('content_shell')
        (bin+"content_shell").write shim_script content_shell_binary
      end
    end
  
    def shim_script target
      <<-EOS.undent
        #!/bin/bash
        exec "#{prefix}/#{target}" "\$@"
      EOS
    end
  
    def caveats; <<-EOS.undent
      Please note the path to the Dart SDK:
        #{opt_libexec}
  
      --with-dartium:
        To use with IntelliJ, set the Dartium execute home to:
          #{prefix}/Chromium.app
      EOS
    end
  
  