euscanwww: Added feeds help page

Signed-off-by: volpino <fox91@anche.no>

euscanwww/djeuscan/templates/_base.html

@@ -83,6 +83,7 @@
                     {% endblock %}
                     <li>---</li>
                     <li><a href="{% url "api" %}">API</a></li>
+                    <li><a href="{% url "feeds" %}">Feeds</a></li>
                     <li><a href="{% url "about" %}">About</a></li>
                   {% endblock %}
                 </ul>

euscanwww/djeuscan/templates/euscan/feeds.html

@@ -0,0 +1,30 @@
+{% extends "_base.html" %}
+
+{% load url from future %}
+
+{% block content %}
+<h2>Feeds</h2>
+
+<div>
+  <p>
+    Euscan provides different types of feed for keeping an eye on the packages
+    you're interested in as well as a set of options to customize them.
+  </p>
+  <h4>Options</h4>
+  <ul>
+    <li><em>portage_info</em>: Get info about portage updates (default: on)</li>
+    <li><em>upstream_info</em>: Get info about upstream updates (default: on)</li>
+    <li><em>show_adds</em>: Show version bumps (default: on)</li>
+    <li><em>show_removals</em>: Show removals (default: on)</li>
+    <li><em>ignore_pre</em>: Ignore unstable releases (default: off)</li>
+    <li><em>ignore_pre_if_stable</em>: Ignore unstable releases only if current release is stable (default: off)</li>
+  </ul>
+
+  <h4>Usage examples</h4>
+  <ul>
+    <li><a href="{% url "global_feed" %}?portage_info=0&show_removals=0">{% url "global_feed" %}?portage_info=0&amp;show_removals=0</a></li>
+    <li><a href="{% url "global_feed" %}?ignore_pre=true">{% url "global_feed" %}?ignore_pre=true</a></li>
+  </ul>
+</div>
+
+{% endblock %}

euscanwww/djeuscan/urls.py

@@ -112,6 +112,7 @@ urlpatterns = patterns('djeuscan.views',
     url(r'^feed/$', GlobalFeed(), name='global_feed'),
     url(r'^about/$', 'about', name="about"),
     url(r'^about/api$', 'api', name="api"),
+    url(r'^about/feeds$', 'feeds', name="feeds"),
     url(r'^statistics/$', 'statistics', name="statistics"),
     url(r'^statistics/charts/(?P<chart>[\w\-]+).png$', 'chart', name="chart"),
     url(r'^world/$', 'world', name="world"),

euscanwww/djeuscan/views.py

@@ -306,6 +306,11 @@ def api(request):
     return {}
 
 
+@render_to("euscan/feeds.html")
+def feeds(request):
+    return {}
+
+
 @render_to("euscan/statistics.html")
 def statistics(request):
     return {}