Sync util big update

utils/Sync/utils/validation.py

@@ -0,0 +1,18 @@
+import os
+import re
+import settings
+
+__author__ = 'Roman Timashev'
+
+__check_description_filename_exp = re.compile('^[%s]+(\[\d+\])\.md$' % settings.description_available_chars)
+
+
+def check_description_filename(filename):
+    return __check_description_filename_exp.match(filename)
+
+
+def suggest_description_filename(filename):
+    bn = os.path.basename(filename)
+    bn = os.path.splitext(bn)[0]
+    v = settings.default_description_version
+    return '%s [%s].md' % (bn, v)