build.py 文件源码

def start_process(cmd, supress_output=False):
    """Starts the build process by passing the command string to the
    command line

    Args:
        cmd (string): command for the build process.
        supress_output (bool): Indicates if logging is active for the build .
    """
    logging.debug(cmd)
    proc = subprocess.Popen(cmd, stdout=None, stderr=subprocess.PIPE)
    out, err = proc.communicate()
    rtn_code = proc.returncode

    if supress_output is False:
        if out:
            logging.info(out)
        if err:
            logging.error(err)

    if rtn_code == 0 or rtn_code is None:
        logging.info('Success: Process return code %s', str(rtn_code))
    else:
        logging.error('Error: Process return code %s', str(rtn_code))
        sys.exit(1)