self.each

in lib/linguist/samples.rb [24:62]

• 30 lines of code
• 11 McCabe index (conditional complexity)

    def self.each(&block)
      Dir.entries(ROOT).each do |category|
        next if category == '.' || category == '..'

        
        
        next if category == 'Text' || category == 'Binary'

        dirname = File.join(ROOT, category)
        Dir.entries(dirname).each do |filename|
          next if filename == '.' || filename == '..'

          if filename == 'filenames'
            Dir.entries(File.join(dirname, filename)).each do |subfilename|
              next if subfilename == '.' || subfilename == '..'

              yield({
                :path    => File.join(dirname, filename, subfilename),
                :language => category,
                :filename => subfilename
              })
            end
          else
            if File.extname(filename) == ""
              raise "#{File.join(dirname, filename)} is missing an extension, maybe it belongs in filenames/ subdir"
            end

            yield({
              :path     => File.join(dirname, filename),
              :language => category,
              :extname  => File.extname(filename)
            })
          end
        end
      end

      nil
    end