Modularizing index

_includes/site_index.html

@@ -0,0 +1,18 @@
+{% assign sections = 'Recipes,Adult Beverages,Tobacco' | split: ',' %}
+{% for section_name in sections %}
+  {% assign section_dir = section_name | replace: ' ', '%20' %}
+  <h2><a href="{{ section_dir | relative_url }}/">{{section_name}}</a></h2>
+  <ul>
+  {% for page in site.pages | sort: 'title' %}
+    {% assign segments = page.dir | remove_first: '/' | split: '/' %}
+    {% assign section = segments | first %}
+    {% if section == section_dir %}
+      {% if segments contains 'Untested' %}
+    <!-- Untested: {{page.url}} -->
+      {% else %}
+    <li><a href="{{ page.url | relative_url }}">{{page.title}}</a></li>
+      {% endif %}
+    {% endif %}
+  {% endfor %}
+  </ul>
+{% endfor %}