Tools/Scripts/sync-feature-defines

#!/usr/bin/env python
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"Copies the most recently updated FeatureDefines.xcconfig file to all the others."

import os
import shutil
from webkitpy.style.checkers.featuredefines import FEATURE_DEFINE_FILES

newest_file = max(FEATURE_DEFINE_FILES, key=os.path.getctime)
remaining_files = FEATURE_DEFINE_FILES
remaining_files.remove(newest_file)

print "Copy %s to each of: %s " % (newest_file, ", ".join(remaining_files))
response = raw_input("Continue [Y/n]: ")

if not response:
    response = 'y'

if response.lower() == 'y':
    for destination in remaining_files:
        shutil.copyfile(newest_file, destination)