testmycode/tmc-server

<% just_one_html_prelude = (files.count {|f| f.html_prelude != nil } == 1) %>
<% if just_one_html_prelude %>
  <%= raw(files.find {|f| f.html_prelude != nil }.html_prelude) %>
<% end %>

<% running_idx = 0 %>
<div class="solution-files">
  <% for file in files %>
    <div class="card">
      <div class="card-body">
        <h2>
          <a class="panel-group-toggle" data-toggle="collapse" data-parent="#panel-group2" href="#<%= running_idx += 1 %>">
          <%= file.path %></a>
        </h2>
        <div id="<%= running_idx %>" class="panel-collapse collapse show">
          <div>
            <% if !just_one_html_prelude && file.html_prelude %>
              <%= raw(file.html_prelude) %>
            <% end %>
            <%
              brush = case File.extname(file.path)
              when '.txt' then 'plain'
              when '.jsp' then 'html'
              when '.less' then 'css'
              when '.sass' then 'css'
              when '.hpp' then 'h'
              when '.properties' then 'plain'
              when '.py' then 'python'
              when '.R' then 'r'
              when '' then 'markup'
              else File.extname(file.path)[1..-1]
              end
            %>
            <div class="col-md-12" class="file-container">
              <pre><code class="brush"><%= force_utf8_violently(file.contents) %></code></pre>
            </div>
          </div>
        </div>
      </div>
    </div>
    <br>
  <% end %>
</div>