Add a method to Installer classes to validate argument input

[cascardo/ipsilon.git] / ipsilon / login / common.py

diff --git a/ipsilon/login/common.py b/ipsilon/login/common.py
index a3020a4..9beb741 100644 (file)
--- a/ipsilon/login/common.py
+++ b/ipsilon/login/common.py
@@ -310,6 +310,9 @@ class LoginManagerInstaller(object):
     def install_args(self, group):
         raise NotImplementedError
 
+    def validate_args(self, args):
+        return
+
     def configure(self, opts):
         raise NotImplementedError