module Git
  class Diff
    # Monkey patch process_full_diff until https://github.com/schacon/ruby-git/issues/326 is resolved
    def process_full_diff
      defaults = {
        :mode => '',
        :src => '',
        :dst => '',
        :type => 'modified'
      }
      final = {}
      current_file = nil
      full_diff_utf8_encoded = @full_diff.encode("UTF-8", "binary", {
    :invalid => :replace,
    :undef => :replace
  })
      full_diff_utf8_encoded.split("\n").each do |line|
        if m = /^diff --git a\/(.*?) b\/(.*?)/.match(line)
          current_file = m[1]
          final[current_file] = defaults.merge({:patch => line, :path => current_file})
        elsif !current_file.nil?
          if m = /^index (.......)\.\.(.......)( ......)*/.match(line)
            final[current_file][:src] = m[1]
            final[current_file][:dst] = m[2]
            final[current_file][:mode] = m[3].strip if m[3]
          end
          if m = /^([[:alpha:]]*?) file mode (......)/.match(line)
            final[current_file][:type] = m[1]
            final[current_file][:mode] = m[2]
          end
          if m = /^Binary files /.match(line)
            final[current_file][:binary] = true
          end
          final[current_file][:patch] << "\n" + line
        end
      end
      final.map { |e| [e[0], DiffFile.new(@base, e[1])] }
    end
  end
end