windows.py 文件源码

def filter_region(view, txt, command):
    try:
        contents = tempfile.NamedTemporaryFile(suffix='.txt', delete=False)
        contents.write(txt.encode('utf-8'))
        contents.close()

        script = tempfile.NamedTemporaryFile(suffix='.bat', delete=False)
        script.write(('@echo off\ntype %s | %s' % (contents.name, command)).encode('utf-8'))
        script.close()

        p = subprocess.Popen([script.name],
                             stdout=PIPE,
                             stderr=PIPE,
                             startupinfo=get_startup_info())

        out, err = p.communicate()
        return (out or err).decode(get_oem_cp()).replace('\r\n', '\n')[:-1].strip()
    finally:
        os.remove(script.name)
        os.remove(contents.name)