# File lib/rdoc/generator/darkfish.rb, line 247
  def generate_index
    template_file = @template_dir + 'index.rhtml'
    return unless template_file.exist?

    debug_msg "Rendering the index page..."

    out_file = @base_dir + @options.op_dir + 'index.html'
    # suppress 1.9.3 warning
    rel_prefix = rel_prefix = @outputdir.relative_path_from(out_file.dirname)
    @title = @options.title

    render_template template_file, out_file do |io| binding end
  rescue => e
    error = RDoc::Error.new \
      "error generating index.html: #{e.message} (#{e.class})"
    error.set_backtrace e.backtrace

    raise error
  end