Handling overridden static path.

sphinxcontrib/versioning/sphinx_.py

@@ -16,6 +16,7 @@
 from sphinxcontrib.versioning.versions import Versions
 
 SC_VERSIONING_VERSIONS = list()  # Updated after forking.
+STATIC_DIR = os.path.join(os.path.dirname(__file__), '_static')
 
 
 class EventHandlers(object):
@@ -114,9 +115,13 @@ def html_page_context(cls, app, pagename, templatename, context, doctree):
         if cls.SHOW_BANNER and 'body' in context:
             parsed = app.builder.templates.render('banner.html', context)
             context['body'] = parsed + context['body']
+            # Handle overridden css_files.
             css_files = context.setdefault('css_files', list())
             if '_static/banner.css' not in css_files:
                 css_files.append('_static/banner.css')
+            # Handle overridden html_static_path.
+            if STATIC_DIR not in app.config.html_static_path:
+                app.config.html_static_path.append(STATIC_DIR)
 
 
 def setup(app):
@@ -131,7 +136,7 @@ def setup(app):
     app.add_config_value('sphinxcontrib_versioning_versions', SC_VERSIONING_VERSIONS, 'html')
 
     # Needed for banner.
-    app.config.html_static_path.append(os.path.join(os.path.dirname(__file__), '_static'))
+    app.config.html_static_path.append(STATIC_DIR)
     app.add_stylesheet('banner.css')
 
     # Tell Sphinx which config values can be set by the user.