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#!/usr/bin/env python
# Copyright 2014 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import argparse
import subprocess
import sys
import os
DESCRIPTION = '''Run the given JavaScript files through jscompile.'''
FILES_HELP = '''A list of Javascript files. The Javascript files should include
files that contain definitions of types or functions that are known to Chrome
but not to jscompile.'''
STAMP_HELP = 'Timestamp file to update on success.'
def checkJavascript(js_files):
args = ['jscompile'] + js_files
result = subprocess.call(args)
return result == 0
def main():
parser = argparse.ArgumentParser(description = DESCRIPTION)
parser.add_argument('files', nargs = '+', help = FILES_HELP)
parser.add_argument('--success-stamp', dest = 'success_stamp',
help = STAMP_HELP)
options = parser.parse_args()
js = []
for file in options.files:
name, extension = os.path.splitext(file)
if extension == '.js':
js.append(file)
else:
print >> sys.stderr, 'Unknown extension (' + extension + ') for ' + file
return 1
if not checkJavascript(js):
return 1
if options.success_stamp:
with open(options.success_stamp, 'w'):
os.utime(options.success_stamp, None)
return 0
if __name__ == '__main__':
sys.exit(main())
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