update_checker.py 文件源码

def _do_pip_check():
    request = urllib.request.Request('https://api.github.com/repos/UAVCAN/gui_tool/tags',
                                     headers={
                                         'Accept': 'application/vnd.github.v3+json',
                                     })
    with urllib.request.urlopen(request) as response:
        data = response.read()

    data = json.loads(data.decode('utf8'), encoding='utf8')

    newest_tag_name = data[0]['name']
    logger.debug('Newest tag: %r', newest_tag_name)

    match = re.match(r'^.*?(\d{1,3})\.(\d{1,3})', newest_tag_name)

    version_tuple = int(match.group(1)), int(match.group(2))
    logger.debug('Parsed version tuple: %r', version_tuple)

    if _version_tuple_to_int(version_tuple) > _version_tuple_to_int(__version__):
        git_url = 'https://github.com/UAVCAN/gui_tool'
        return 'pip3 install --upgrade git+<a href="{0}">{0}</a>@{1}'.format(git_url, newest_tag_name)


# noinspection PyBroadException