hacky way of not showing ads or analytics in local dev

_includes/footer.html

@@ -9,9 +9,10 @@
 
 <script src="/assets/js/application.js"></script>
 
-<!-- Analytics
-================================================== -->
-<script>
+{% unless site.port != "9001" %}
+  <!-- Analytics
+  ================================================== -->
+  <script>
     var _gauges = _gauges || [];
     (function() {
       var t   = document.createElement('script');
@@ -23,4 +24,5 @@
       var s = document.getElementsByTagName('script')[0];
       s.parentNode.insertBefore(t, s);
     })();
-</script>
+  </script>
+{% endunless %}

_includes/header.html

@@ -33,7 +33,8 @@
                 <link rel="apple-touch-icon-precomposed" href="/assets/ico/apple-touch-icon-57-precomposed.png">
                                <link rel="shortcut icon" href="/assets/ico/favicon.png">
 
-<script type="text/javascript">
+{% unless site.port != "9001" %}
+  <script type="text/javascript">
     var _gaq = _gaq || [];
     _gaq.push(['_setAccount', 'UA-146052-10']);
     _gaq.push(['_trackPageview']);
@@ -42,4 +43,5 @@
       ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
       var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
     })();
-</script>
+  </script>
+{% endunless %}

_layouts/default.html

@@ -15,7 +15,9 @@
       <div class="container">
         <h1>{{ page.title }}</h1>
         <p>{{ page.lead }}</p>
+        {% unless site.port != "9001" %}
           {% include ads.html %}
+        {% endunless %}
       </div>
     </div>