# HG changeset patch
# User Dan Villiom Podlaski Christiansen <danchr@gmail.com>
# Date 1249485577 -7200
# Node ID fb66a7d3f28f69e96369b8d69fc6d775837b40e4
# Parent  3f93f6838639e5938dd743b2f8301fa5122a8c69
dispatch: also pass level argument to __import__ for ignored modules

I wanted to check if mercurial.demandimport could speed up the loading of
PyObjC, and ran into this: the level argument for __import__, available in
Python 2.5 and later, is silently dropped when doing an 'import *'. I have no
idea what these arguments mean, but this minor change made it work.

(Oh, and because of that 'from ... import *', PyObjC still took about 2s...)

diff -r 3f93f6838639 -r fb66a7d3f28f mercurial/demandimport.py
--- a/mercurial/demandimport.py	Wed Aug 05 14:58:30 2009 +0200
+++ b/mercurial/demandimport.py	Wed Aug 05 17:19:37 2009 +0200
@@ -81,7 +81,10 @@
 def _demandimport(name, globals=None, locals=None, fromlist=None, level=None):
     if not locals or name in ignore or fromlist == ('*',):
         # these cases we can't really delay
-        return _origimport(name, globals, locals, fromlist)
+        if level is None:
+            return _origimport(name, globals, locals, fromlist)
+        else:
+            return _origimport(name, globals, locals, fromlist, level)
     elif not fromlist:
         # import a [as b]
         if '.' in name: # a.b