commit inicial

filter_plugins/belist.py

@@ -0,0 +1,15 @@
+# -*- coding: utf-8 -*-
+from collections import Sequence
+def assert_list(arg):
+    ''' Convert string argument to list-of-strings '''
+    if isinstance(arg, basestring):
+        return [ arg ]
+    if not isinstance(arg, Sequence):
+        return [ arg ]
+    return arg
+
+class FilterModule(object):
+    def filters(self):
+        return {
+            'belist': assert_list
+        }

filter_plugins/binary.py

@@ -0,0 +1,15 @@
+# -*- coding: utf-8 -*-
+from collections import Sequence
+def binary(arg,yes_value='yes',no_value='no'):
+    ''' Convert boolean argument to 'yes' or 'no' string value '''
+    if isinstance(arg, bool):
+        if arg:
+            return yes_value
+        return no_value
+    return arg
+
+class FilterModule(object):
+    def filters(self):
+        return {
+            'binary': binary
+        }