Merge "[generate-self-extracting-archive] Cleanup and improve error handling"

      break

    dst.write(b)

_MAX_OFFSET_WIDTH = 8

_MAX_OFFSET_WIDTH = 20

def _generate_extract_command(start, end, extract_name):

  """Generate the extract command.

def main(argv):

  if len(argv) != 5:

    print 'generate-self-extracting-archive.py expects exactly 4 arguments'

    sys.exit(1)

  output_filename = argv[1]

  input_archive_filename = argv[2]

  comment = argv[3]

  with open(license_filename, 'r') as license_file:

    license = license_file.read()

  if not license:

    print 'License file was empty'

    sys.exit(1)

  if 'SOFTWARE LICENSE AGREEMENT' not in license:

    print 'License does not look like a license'

    sys.exit(1)

  comment_line = '# %s\n' % comment

  extract_name = os.path.basename(input_archive_filename)

      trailing_zip.seek(0)

      _pipe_bytes(trailing_zip, output)

  umask = os.umask(0)

  os.umask(umask)

  os.chmod(output_filename, 0o777 & ~umask)

if __name__ == "__main__":

  main(sys.argv)