# HG changeset patch
# User Siddharth Agarwal <sid0@fb.com>
# Date 1444080457 25200
# 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 -r df2dc5141721 -r 2a3fc0272e3f mercurial/localrepo.py
--- a/mercurial/localrepo.py	Mon Oct 05 14:26:53 2015 -0700
+++ b/mercurial/localrepo.py	Mon Oct 05 14:27:37 2015 -0700
@@ -1309,6 +1309,10 @@
             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