--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/update_config_0.4.x-0.5.py	Mon Aug 10 03:29:52 2009 +0000
@@ -0,0 +1,49 @@
+#!/usr/bin/env python
+# -*- coding: UTF-8 -*-
+# Copyright (c) 2008 - 2009, VEB IT
+# See COPYING for distribution information.
+
+import sys
+from ConfigParser import ConfigParser
+from shutil import copy2
+
+cf = '/usr/local/etc/vmm.cfg'
+fh = file(cf, 'r')
+cp = ConfigParser()
+cp.readfp(fh)
+fh.close()
+
+if not cp.has_option('maildir', 'name') or not cp.has_option('maildir',
+        'folders') or cp.has_option('maildir', 'folder'):
+    copy2(cf, cf+'.bak_upd_0.4.x-0.5')
+    fh = file(cf, 'w')
+    if not cp.has_option('maildir', 'name'):
+        if cp.has_option('maildir', 'folder'):
+            cp.set('maildir', 'name', cp.get('maildir', 'folder'))
+            cp.remove_option('maildir', 'folder')
+        else:
+            cp.set('maildir', 'name', 'Maildir')
+    if not cp.has_option('maildir', 'folders'):
+        cp.set('maildir', 'folders', 'Drafts:Sent:Templates:Trash')
+    if cp.has_option('maildir', 'folder'):
+        cp.remove_option('maildir', 'folder')
+    cp.write(fh)
+    fh.close()
+
+if not cp.has_option('bin', 'postconf'):
+    fh = file(cf, 'w')
+    try:
+        postconf = sys.argv[1].strip()
+        if len(postconf):
+            cp.set('bin', 'postconf', postconf)
+        else: # possible?
+            cp.set('bin', 'postconf', '/usr/sbin/postconf')
+    except IndexError:
+        cp.set('bin', 'postconf', '/usr/sbin/postconf')
+    cp.write(fh)
+    fh.close()
+    print
+    print "Please have a look at your %s" %cf
+    print "and verify the value from option 'postconf' in section 'bin'."
+    print
+