bundlerepo: restore close() method

hgext/transplant.py

@@ -600,6 +600,7 b' def transplant(ui, repo, *revs, **opts):'
         tp.apply(repo, source, revmap, merges, opts)
     finally:
         if bundle:
+            source.close()
             os.unlink(bundle)
 
 cmdtable = {

mercurial/bundlerepo.py

@@ -177,7 +177,6 b' class bundlerepository(localrepo.localre'
         f = open(bundlename, "rb")
         self.bundle = changegroup.readbundle(f, bundlename)
         if self.bundle.compressed():
-            # we need a seekable, decompressed bundle
             fdtemp, temp = tempfile.mkstemp(prefix="hg-bundle-",
                                             suffix=".hg10un", dir=self.path)
             self.tempfile = temp
@@ -247,6 +246,10 b' class bundlerepository(localrepo.localre'
         else:
             return filelog.filelog(self.sopener, f)
 
+    def close(self):
+        """Close assigned bundle file immediately."""
+        self.bundle.close()
+
     def __del__(self):
         del self.bundle
         if tempfile is not None:

mercurial/changegroup.py

@@ -143,6 +143,8 b' class unbundle10(object):'
         return self._stream.seek(pos)
     def tell(self):
         return self._stream.tell()
+    def close(self):
+        return self._stream.close()
 
     def chunklength(self):
         d = self.read(4)