# HG changeset patch
# User Siddharth Agarwal <sid0@fb.com>
# Date 2015-10-05 21:27:37
# Node ID 2a3fc0272e3ffaabba8106c52ac9400a9d4da374
# Parent  df2dc5141721d10ec12325944bf8161c386aa807

localrepo: add a way to get the current wlock if it's held

This will be useful to pass around a reference to the lock to some functions
we're going to add to scmutil. We don't want those functions to live in
localrepo to avoid bloat.

diff --git a/mercurial/localrepo.py b/mercurial/localrepo.py
--- a/mercurial/localrepo.py
+++ b/mercurial/localrepo.py
@@ -1309,6 +1309,10 @@ class localrepository(object):
             return None
         return l
 
+    def currentwlock(self):
+        """Returns the wlock if it's held, or None if it's not."""
+        return self._currentlock(self._wlockref)
+
     def _filecommit(self, fctx, manifest1, manifest2, linkrev, tr, changelist):
         """
         commit an individual file as part of a larger transaction