text: #!/usr/bin/env python
  
  import contextlib
  import glob
  import os
  import subprocess
  import sys
  
  
  SOURCE_ROOT = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
  
  
  def main():
    natives = os.path.abspath(sys.argv[1])
    js_source_files = glob.glob('{0}/*.js'.format(sys.argv[2]))
  
    call_js2c(natives, js_source_files)
  
  
  def call_js2c(natives, js_source_files):
    js2c = os.path.join(SOURCE_ROOT, 'vendor', 'node', 'tools', 'js2c.py')
    src_dir = os.path.dirname(js_source_files[0])
    with scoped_cwd(src_dir):
      subprocess.check_call(
          [sys.executable, js2c, natives] +
          [os.path.basename(source) for source in js_source_files])
  
  
  @contextlib.contextmanager
  def scoped_cwd(path):
    cwd = os.getcwd()
    os.chdir(path)
    try:
      yield
    finally:
      os.chdir(cwd)
  
  
  if __name__ == '__main__':
    sys.exit(main())
  