class Git::Diff

def process_full_diff
  defaults = {
    :mode => '',
    :src => '',
    :dst => '',
    :type => 'modified'
  }
  final = {}
  current_file = nil
  @full_diff.split("\n").each do |line|
    if m = %r{\Adiff --git ("?)a/(.+?)\1 ("?)b/(.+?)\3\z}.match(line)
      current_file = Git::EscapedPath.new(m[2]).unescape
      final[current_file] = defaults.merge({:patch => line, :path => current_file})
    else
      if m = /^index ([0-9a-f]{4,40})\.\.([0-9a-f]{4,40})( ......)*/.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