SF.net SVN: safekeep: [561] safekeep/trunk/safekeep

[<di...@us...>]

Revision: 561
          http://safekeep.svn.sourceforge.net/safekeep/?rev=561&view=rev
Author:   dimi
Date:     2007-11-07 06:15:06 -0800 (Wed, 07 Nov 2007)

Log Message:
-----------
Provide Python 2.2 compatibility based on a suggestion
from Gert <ger...@ta...>.

Modified Paths:
--------------
    safekeep/trunk/safekeep

Modified: safekeep/trunk/safekeep
===================================================================
--- safekeep/trunk/safekeep	2007-10-19 17:43:35 UTC (rev 560)
+++ safekeep/trunk/safekeep	2007-11-07 14:15:06 UTC (rev 561)
@@ -19,7 +19,30 @@
 import commands, tempfile, time, traceback
 import getpass, pwd, xml.dom.minidom
 import socket, smtplib
+from __future__ import generators
 
+######################################################################
+# Python 2.2 compatibility
+######################################################################
+# There is no guarantee that we'll continue supporting Python 2.2
+# indefinitely, but we make a reasonable effor to do so as long as
+# it doesn't result in major complication/ugliness.
+
+try:
+    True, False
+except NameError:
+    True, False = 1, 0
+
+def enumerate(obj):
+    i = -1
+    for item in obj:
+        i += 1
+        yield i, item
+
+######################################################################
+# Global settings
+######################################################################
+
 config_file = '/etc/safekeep/safekeep.conf'
 config_ext = '.backup'
 logbuf = []


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