setupbase.py 文件源码

def run(cmd, **kwargs):
    """Echo a command before running it.  Defaults to repo as cwd"""
    log.info('> ' + list2cmdline(cmd))
    kwargs.setdefault('cwd', HERE)
    kwargs.setdefault('shell', os.name == 'nt')
    if not isinstance(cmd, (list, tuple)) and os.name != 'nt':
        cmd = shlex.split(cmd)
    cmd[0] = which(cmd[0])
    return subprocess.check_call(cmd, **kwargs)