test262 roll

test/test262/upstream-local-tests.sh

 # Copyright 2016 the V8 project authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # usage: test/test262/upstream-local-tests.sh
 # This script takes the files which were modified in the test262 local-test
 # directory (test/test262/local-tests) in the top patch of the v8 tree and
 # creates a new patch in the local test262 checkout (test/test262/data).
 # This patch could then hopefully be used for upstreaming tests.
 # The script should be run from the top level directory of the V8 checkout.
 
-git show | grep '+++ b/test/test262/local-tests' | while read test; do
+git show $1 | grep '+++ b/test/test262/local-tests' | while read test; do
   path=${test:6}
   datapath=${path/local-tests/data}
   echo cp $path $datapath
   cp $path $datapath
   cd test/test262/data
   git add ${datapath:18} || exit 1
   cd ../../../
 done
 cd test/test262/data
 git commit || exit 1