toto archives.rhtml

<article>
  <h2>archive</h2>
  <% years = [] %>
  <% @articles.select.each {|a| years.push(a[:date].year)} %>
  <% years.uniq!.each do |year| %>
    <div class="archive-section">
      <h3><%= year %></h3>
      <ul>
        <% @articles.select {|a| a[:date].year == year && a[:date] <= Date.today}.each do |article| %>
          <li>
            <a href="<%= article.path %>"><%= article.title.downcase %> <span class="date">(<%= article.date %>)</span></a>
          </li>
        <% end %>
      </ul>
    </div>
  <% end %>
</article>