Merge pull request #80 from sio/override-css

Add configuration parameter to override the stylesheet 👍

README.md

@@ -60,6 +60,8 @@ Visit the [Settings wiki](https://github.com/nairobilug/pelican-alchemy/wiki/Set
 - **PYGMENTS_STYLE**: Built-in Pygments style for syntax highlighting.
 - **HIDE_AUTHORS**: Hide the author(s) of an article - useful for single author sites.
 - **RFG_FAVICONS**: Use a Favicon Generator package.
+- **THEME_CSS_OVERRIDES**: Sequence of stylesheet URLs to override CSS provided by theme.
+  Both relative and absolute URLs are supported.
 
 Misc settings:
 

alchemy/templates/base.html

@@ -21,6 +21,13 @@
   <link rel="stylesheet" href="{{ SITEURL }}/theme/css/font-awesome.min.css">
   <link rel="stylesheet" href="{{ SITEURL }}/theme/css/pygments/{{ PYGMENTS_STYLE|default('default') }}.min.css">
   <link rel="stylesheet" href="{{ SITEURL }}/theme/css/theme.css">
+  {% for stylesheet in THEME_CSS_OVERRIDES or () %}
+  {% if stylesheet|lower|truncate(4, True, '') == 'http' %}
+  <link rel="stylesheet" href="{{ stylesheet }}">
+  {% else %}
+  <link rel="stylesheet" href="{{ SITEURL + '/' + stylesheet }}">
+  {% endif %}
+  {% endfor %}
 
   {% include 'include/xml_feeds.html' %}
   {% block head %}{% endblock %}