add E-Mail support via celery task, untested, closes #17

passbook/lib/utils/inline.py

@@ -0,0 +1,20 @@
+"""passbook core inlining template tags"""
+import os
+
+from django import template
+from django.conf import settings
+
+register = template.Library()
+
+
+@register.simple_tag()
+def inline_static(path):
+    """Inline static asset. If file is binary, return b64 representation"""
+    prefix = 'data:image/svg+xml;utf8,'
+    data = ''
+    full_path = settings.STATIC_ROOT + '/' + path
+    if os.path.exists(full_path):
+        if full_path.endswith('.svg'):
+            with open(full_path) as _file:
+                data = _file.read()
+    return prefix + data