[pypy-svn] r14803 - pypy/dist/pypy/tool

[ericvrp at codespeak.net]

Author: ericvrp
Date: Wed Jul 20 11:11:57 2005
New Revision: 14803

Modified:
   pypy/dist/pypy/tool/udir.py
Log:
Small addition.
On symlink capable o.s's add a link (usession-current) referring to the new usession-<n> 


Modified: pypy/dist/pypy/tool/udir.py
==============================================================================
--- pypy/dist/pypy/tool/udir.py	(original)
+++ pypy/dist/pypy/tool/udir.py	Wed Jul 20 11:11:57 2005
@@ -10,3 +10,14 @@
 
 udir = local.make_numbered_dir(prefix='usession-', keep=3)
 
+import os
+src  = str(udir)
+dest = src[:src.rfind('-')] + '-current'
+try:
+    os.unlink(dest)
+except:
+    pass
+try:
+    os.symlink(src, dest)
+except:
+    pass