Templates now have a rendering context "bf.context"

This context is provided during the entire render process of a single template and is accessible from inheritted or included templates. This is easier than having to pass values around between parent/children templates

One value is added by default, the template name as "bf.context.template_name"

blogofile/writer.py

@@ -149,12 +149,18 @@ def __run_controllers(self):
                 logger.debug("Controller %s has no run() function, skipping it." % py_file)
 
     def template_render(self, template, attrs={}):
+        """Render a template"""
+        #Create a context object that is fresh for each template render
+        self.bf.context = cache.Cache(**attrs)
+        #Provide the name of the template we are rendering:
+        self.bf.context.template_name = template.uri
         attrs['bf'] = self.bf
         try:
             return template.render(**attrs)
         except: #pragma: no cover
             logger.error("Error rendering template")
             print(mako_exceptions.text_error_template().render())
+        del self.bf.context
 
     def materialize_template(self, template_name, location, attrs={}):
         """Render a named template with attrs to a location in the _site dir"""