gistfile1.builder

def read_only_collection(section_name)
  get "/#{section_name}" do
    haml "#{section_name}/index".to_sym
  end

  get "/#{section_name}/:object_name" do
    begin
      haml "#{section_name}/#{params[:object_name]}".to_sym
    rescue Errno::ENOENT
      throw :halt, [404, "Not found"]
    end
  end
end
private :read_only_collection

read_only_collection('projects')
read_only_collection('showcase')
read_only_collection('opinion')