From 28d723208030763c9758ade3653b814330f49d24 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fatih=20A=C5=9F=C4=B1c=C4=B1?= <fatih@pardus.org.tr>
Date: Tue, 18 May 2010 12:15:55 +0000
Subject: [PATCH] Make Config and Constants classes singletons

---
 pisi/config.py    | 2 ++
 pisi/constants.py | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/pisi/config.py b/pisi/config.py
index dc70989f..479a9595 100644
--- a/pisi/config.py
+++ b/pisi/config.py
@@ -43,6 +43,8 @@ class Options(object):
 class Config(object):
     """Config Singleton"""
 
+    __metaclass__ = pisi.util.Singleton
+
     def __init__(self, options = Options()):
         self.options = options
         self.values = pisi.configfile.ConfigurationFile("/etc/pisi/pisi.conf")
diff --git a/pisi/constants.py b/pisi/constants.py
index 04bee08a..5cf9e9ad 100644
--- a/pisi/constants.py
+++ b/pisi/constants.py
@@ -18,6 +18,8 @@ import gettext
 __trans = gettext.translation('pisi', fallback=True)
 _ = __trans.ugettext
 
+from pisi.util import Singleton
+
 class _constant:
     "Constant members implementation"
     class ConstError(TypeError):
@@ -38,6 +40,8 @@ class _constant:
 class Constants:
     "Pisi Constants Singleton"
 
+    __metaclass__ = Singleton
+
     __c = _constant()
 
     def __init__(self):