Add Google analytics to doc site (#471)

* Fixes #440 add analytics

and move scripts and css to header by overriding blocks in main

* Fixes domain namenow that we have doc.pantheon.pegasys.tech

docs/custom_theme/assets/stylesheets/pantheon_custom.css

@@ -0,0 +1,31 @@
+.feedback{
+  padding: 1em;
+  text-align: center;
+  background-color: {{config.extra.support.footer_layout.background_color}};
+}
+.feedback a {
+  color: {{config.extra.support.footer_layout.links_color}} !important;
+}
+.md-nav--secondary .md-nav__item .md-nav__item a.md-nav__link {
+  font-weight: normal;
+  font-size: inherit;
+}
+.md-nav--secondary a.md-nav__link {
+    font-weight: bolder;
+    <!--font-size: larger;-->
+}
+.rst-versions {
+  border-color: lightseagreen !important;
+  border-style: solid !important;
+  font-size: large;
+}
+
+.rst-versions .rst-current-version {
+  background-color: #475c64 !important;
+}
+
+.headerlink {
+  font-family: "Font Awesome 5 Free";
+  font-weight: 900;
+  font-size: small;
+}

docs/custom_theme/main.html

@@ -0,0 +1,24 @@
+{% extends "base.html" %}
+
+{% block extrahead %}
+  <link rel="stylesheet" href="{{ 'assets/stylesheets/pantheon_custom.css' | url }}">
+  <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.6.1/css/all.css" integrity="sha384-gfdkjb5BdAXd+lj+gudLWI+BXq4IuLW5IT+brZEZsLFm++aCMlF1V92rMkPaX4PP" crossorigin="anonymous">
+  <script
+      src="https://code.jquery.com/jquery-1.12.4.min.js"
+      integrity="sha256-ZosEbRLbNQzLpnKIkEdrPv7lOy9C27hHQ+Xp8a4MxAQ="
+      crossorigin="anonymous"></script>
+{% endblock %}
+
+{% block analytics %}
+  {% if config.google_analytics %}
+    <!-- Global site tag (gtag.js) - Google Analytics -->
+    <script async src="https://www.googletagmanager.com/gtag/js?id={{ config.google_analytics[0] }}"></script>
+    <script>
+      window.dataLayer = window.dataLayer || [];
+      function gtag(){dataLayer.push(arguments);}
+      gtag('js', new Date());
+
+      gtag('config', '{{ config.google_analytics[0] }}');
+    </script>
+  {% endif %}
+{% endblock %}

docs/custom_theme/partials/footer.html

@@ -22,42 +22,6 @@
 
 {% import "partials/language.html" as lang with context %}
 
-<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.6.1/css/all.css" integrity="sha384-gfdkjb5BdAXd+lj+gudLWI+BXq4IuLW5IT+brZEZsLFm++aCMlF1V92rMkPaX4PP" crossorigin="anonymous">
-
-<style>
-  .feedback{
-    padding: 1em;
-    text-align: center;
-    background-color: {{config.extra.support.footer_layout.background_color}};
-  }
-  .feedback a {
-    color: {{config.extra.support.footer_layout.links_color}} !important;
-  }
-  .md-nav--secondary .md-nav__item .md-nav__item a.md-nav__link {
-    font-weight: normal;
-    font-size: inherit;
-  }
-  .md-nav--secondary a.md-nav__link {
-      font-weight: bolder;
-      <!--font-size: larger;-->
-  }
-  .rst-versions {
-    border-color: lightseagreen !important;
-    border-style: solid !important;
-    font-size: large;
-  }
-
-  .rst-versions .rst-current-version {
-    background-color: #475c64 !important;
-  }
-
-  .headerlink {
-    font-family: "Font Awesome 5 Free";
-    font-weight: 900;
-    font-size: small;
-  }
-</style>
-
 <div class="feedback md-typeset">
       Questions or feedback? You can discuss issues and obtain free support on <a href="{{config.extra.support.gitter}}">Pegasys Pantheon Gitter room</a>.
       <br/>
@@ -139,8 +103,3 @@
     </div>
   </div>
 </footer>
-
-<script
-    src="https://code.jquery.com/jquery-1.12.4.min.js"
-    integrity="sha256-ZosEbRLbNQzLpnKIkEdrPv7lOy9C27hHQ+Xp8a4MxAQ="
-    crossorigin="anonymous"></script>

mkdocs.yml

@@ -11,12 +11,12 @@
     
 # Project information
 site_name: Pantheon
-site_url: https://pantheon.readthedocs.io/
+site_url: https://doc.pantheon.pegasys.tech/
 site_description: Pantheon Java Ethereum client documentation.
 site_author: Pantheon community
 copyright: Pantheon and its documentation are licensed under Apache 2.0 license /
   This <a href="https://readthedocs.org/">Readthedocs.org</a> documentation is maintained with love by <a href="https://pegasys.tech/">PegaSys</a>.
-#google_analytics: ['UA-36723568-3', 'pantheon.readthedocs.io']
+google_analytics: ['UA-117921923-2', 'doc.pantheon.pegasys.tech']
 
 #extra project info and template customisation
 extra: