news.py 文件源码

def check_news(event, gh, *args, **kwargs):
    pr_number = event.data['number']
    pull_request = event.data['pull_request']
    # For some unknown reason there isn't any files URL in a pull request
    # payload.
    files_url = f'/repos/python/cpython/pulls/{pr_number}/files'
    # Could have collected all the filenames in an async set comprehension,
    # but doing it this way potentially minimizes the number of API calls.
    in_next_dir = file_found = False
    async for file_data in gh.getiter(files_url):
        filename = file_data['filename']
        if not filename.startswith(NEWS_NEXT_DIR):
            continue
        in_next_dir = True
        file_path = pathlib.PurePath(filename)
        if len(file_path.parts) != 5:  # Misc, NEWS.d, next, <subsection>, <entry>
            continue
        file_found = True
        if FILENAME_RE.match(file_path.name):
            status = create_status(util.StatusState.SUCCESS,
                                   description='News entry found in Misc/NEWS.d')
            break
    else:
        issue = await util.issue_for_PR(gh, pull_request)
        if util.skip("news", issue):
            status = SKIP_LABEL_STATUS
        else:
            if not in_next_dir:
                description = f'No news entry in {NEWS_NEXT_DIR} or "skip news" label found'
            elif not file_found:
                description = "News entry not in an appropriate directory"
            else:
                description = "News entry file name incorrectly formatted"
            status = create_status(util.StatusState.FAILURE,
                                   description=description,
                                   target_url=DEVGUIDE_URL)

    await gh.post(pull_request['statuses_url'], data=status)