Created initial RSS feed

_layouts/rss.html

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<rss version="2.0">
+  <channel>
+    {{ content }}
+  </channel>
+</rss>

feed.html

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+---
+layout: rss
+title: RSS
+permalink: /feed.rss
+---
+
+<title>CircuitPython.org Boards</title>
+<link>{{ "/" | absolute_url }}</link>
+<description>A list of CircuitPython and Blinka supported boards</description>
+<lastBuildDate>{{ "now" | date_to_rfc822 }}</lastBuildDate>
+{%- comment -%}
+  The following are boards that are in the _data/files.json build
+  process. Seperate loops due to wanting to sort by download count first.
+{%- endcomment -%}
+{%- assign twelve_hours = 12 | times: 60 | times: 60 -%}
+{%- assign boards = site.data.files | sort: "downloads" | reverse -%}
+{%- for board in boards -%}
+  {%- assign info = site.board | where: 'board_id', board.id -%}
+  {%- if info.size == 0 %}
+    {%- assign info = site.board | where: 'board_id', 'unknown' -%}
+  {%- endif -%}
+  {%- assign info = info[0] -%}
+  {%- if info.downloads_display == false -%}
+    {%- continue -%}
+  {%- endif -%}
+    <item>
+      <title>{{ info.name | default: board.id }}</title>
+      <link>{{ info.url | absolute_url }}</link>
+      <description><![CDATA[ <p>By {{ info.manufacturer }}</p> {{ info.content }} ]]></description>
+      <category>CircuitPython</category>
+      <pubDate>{{ info.date_added | date: '%s' | plus: twelve_hours | date_to_rfc822 }}</pubDate>
+      <guid>{{ info.url | absolute_url }}</guid>
+    </item>
+{% endfor %}
+
+{% comment %}
+  The following are boards that are not yet in the _data/files.json build
+  process and have no downloads.
+{% endcomment %}
+{% for board in site.board %}
+  {% assign info = site.data.files | where: 'id', board.board_id | first %}
+  {% if info == nil and board.board_id != 'unknown' %}
+  <item>
+    <title>{{ board.name }}</title>
+    <link>{{ board.url | absolute_url }}</link>
+    <description><![CDATA[ <p>By {{ board.manufacturer }}</p> {{ board.content }} ]]></description>
+    <category>CircuitPython</category>
+    <pubDate>{{ board.date_added | date: '%s' | plus: twelve_hours | date_to_rfc822 }}</pubDate>
+    <guid>{{ board.url | absolute_url }}</guid>
+  </item>
+  {% endif %}
+{% endfor %}
+{% for board in site.blinka %}
+    <item>
+      <title>{{ board.name }}</title>
+      <link>{{ board.url | absolute_url }}</link>
+      <description><![CDATA[ <p>By {{ board.manufacturer }}</p> {{ board.content }} ]]></description>
+      <category>Blinka</category>
+      <pubDate>{{ board.date_added | date: '%s' | plus: twelve_hours | date_to_rfc822 }}</pubDate>
+      <guid>{{ board.url | absolute_url }}</guid>
+    </item>
+{% endfor %}