# HG changeset patch
# User Kevin Bullock <kbullock@ringworld.org>
# Date 1502030735 18000
# Node ID e3dab807e38cc489f541c4a62997bb9b4f72c4a8
# Parent  da62ef0569bb7053352ac3f37929dac34c79ff72
compat: delay importing osutil until we know we need it

Since 006c837f9181 we don't need osutil on hg >= 4.3. When demandimport
is enabled, this extra import doesn't hurt anything, but it breaks
doctests.

diff --git a/hggit/gitdirstate.py b/hggit/gitdirstate.py
--- a/hggit/gitdirstate.py
+++ b/hggit/gitdirstate.py
@@ -6,7 +6,6 @@
 from mercurial import (
     dirstate,
     match as matchmod,
-    osutil,
     scmutil,
     util,
 )
@@ -156,9 +155,11 @@
         matchalways = match.always()
         matchtdir = match.traversedir
         dmap = self._map
+        # osutil moved in hg 4.3, but util re-exports listdir
         try:
             listdir = util.listdir
         except AttributeError:
+            from mercurial import osutil
             listdir = osutil.listdir
         lstat = os.lstat
         dirkind = stat.S_IFDIR