Don't show "<---" on route "/"

src/__init__.py

@@ -46,9 +46,8 @@ def index(path):
 
     if os.path.isdir(internal_path):
         _, dirs, files = next(os.walk(internal_path))
-        files = filter(lambda x: not x.endswith(".php"), files)
-        files = filter(lambda x: not x.startswith("."), files)
-        dirs = filter(lambda x: not x.startswith("."), dirs)
+        files = sorted(filter(lambda x: not x.startswith("."), files))
+        dirs = sorted(filter(lambda x: not x.startswith("."), dirs))
 
         return (
             render_template(

templates/directory.html

@@ -3,8 +3,11 @@
 {% block title %}{{ path }}{% endblock %}
 
 {% block body %}
+
+{% if path != "/" %}
 <a href="..">&lt;--</a>
 <br /><br />
+{% endif %}
 
 {% for dir in dirs %}
 <a href="{{ path_join(path, dir) }}">{{ dir }}</a><br />