# HG changeset patch
# User Aurelien Campeas <aurelien.campeas@logilab.fr>
# Date 1271851698 -7200
# Node ID ca838c79af97756352331ba6d2e62a2c9aa47a1d
# Parent  e185d708a36fedf947b8f8d6343e1297601f8156
[service] do not bluntly override these things if they exist

diff -r e185d708a36f -r ca838c79af97 etwist/service.py
--- a/etwist/service.py	Tue Apr 20 18:32:42 2010 +0200
+++ b/etwist/service.py	Wed Apr 21 14:08:18 2010 +0200
@@ -14,8 +14,10 @@
 logger = getLogger('cubicweb.twisted')
 logger.handlers = [handlers.NTEventLogHandler('cubicweb')]
 
-os.environ['CW_INSTANCES_DIR'] = r'C:\etc\cubicweb.d'
-os.environ['USERNAME'] = 'cubicweb'
+if not os.environ.get('CW_INSTANCES_DIR'):
+    os.environ['CW_INSTANCES_DIR'] = r'C:\etc\cubicweb.d'
+if not os.environ.get('USERNAME'):
+    os.environ['USERNAME'] = 'cubicweb'
 
 class CWService(object, win32serviceutil.ServiceFramework):
     _svc_name_ = None