diff --git a/roundup/instance.py b/roundup/instance.py
index d81b938841154d347418321ebcf22e28d2151eaf..f2a9eaf5f1d633f68686258e705d665cd11891f5 100644 (file)
--- a/roundup/instance.py
+++ b/roundup/instance.py
-# $Id: instance.py,v 1.1 2001-08-05 07:43:52 richard Exp $
+#
+# Copyright (c) 2001 Bizar Software Pty Ltd (http://www.bizarsoftware.com.au/)
+# This module is free software, and you may redistribute it and/or modify
+# under the same terms as Python, so long as this copyright message and
+# disclaimer are retained in their original form.
+#
+# IN NO EVENT SHALL BIZAR SOFTWARE PTY LTD BE LIABLE TO ANY PARTY FOR
+# DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING
+# OUT OF THE USE OF THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+# BIZAR SOFTWARE PTY LTD SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+# BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS"
+# BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
+# SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+#
+# $Id: instance.py,v 1.5 2001-11-22 15:46:42 jhermann Exp $
-''' Currently this module provides one function: open. This function opens
+__doc__ = '''
+Instance handling (open instance).
+
+Currently this module provides one function: open. This function opens
an instance.
'''
-import imp
+import imp, os
class Opener:
def __init__(self):
self.instances = {}
def open(self, instance_home):
+ '''Open the instance.
+
+ Raise ValueError if the instance home doesn't exist.
+ '''
+ if not os.path.exists(instance_home):
+ raise ValueError, 'no such directory: "%s"'%instance_home
if self.instances.has_key(instance_home):
return imp.load_package(self.instances[instance_home],
instance_home)
#
# $Log: not supported by cvs2svn $
+# Revision 1.4 2001/11/12 22:01:06 richard
+# Fixed issues with nosy reaction and author copies.
+#
+# Revision 1.3 2001/08/07 00:24:42 richard
+# stupid typo
+#
+# Revision 1.2 2001/08/07 00:15:51 richard
+# Added the copyright/license notice to (nearly) all files at request of
+# Bizar Software.
+#
+# Revision 1.1 2001/08/05 07:43:52 richard
+# Instances are now opened by a special function that generates a unique
+# module name for the instances on import time.
+#
#
#
# vim: set filetype=python ts=4 sw=4 et si