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swh/core/github/utils.py
- This file was added.
| # Copyright (C) 2022 The Software Heritage developers | |||||
| # See the AUTHORS file at the top-level directory of this distribution | |||||
| # License: GNU General Public License version 3, or any later version | |||||
| # See top-level LICENSE file for more information | |||||
| import re | |||||
| from typing import Optional | |||||
| import requests | |||||
| GITHUB_PATTERN = re.compile(r"https?://github.com/(?P<user_repo>.*)") | |||||
| def _url_github_html(user_repo: str) -> str: | |||||
| """Given the user repo, returns the expected github html url.""" | |||||
| return f"https://github.com/{user_repo}" | |||||
| def _url_github_api(user_repo: str) -> str: | |||||
| """Given the user_repo, returns the expected github api url.""" | |||||
| return f"https://api.github.com/repos/{user_repo}" | |||||
| def _sanitize_github_url(url: str) -> str: | |||||
| """Sanitize github url.""" | |||||
vlorentz: simpler, and also catches the "https://github.com/Foo/Bar/.git" case | |||||
Done Inline Actionssneaky! ardumont: sneaky! | |||||
Done Inline Actionsymmv, i don't find it easier in the end and, currently: return re.match(r"(.*?)(.git)?/?", url.lower())[1] fails on the first test case though: E AssertionError: assert '' == 'https://github.com/user/repo' E - https://github.com/user/repo ardumont: ymmv, i don't find it easier in the end and, currently:
```
return re.match(r"(.*?)(.git)?/?"… | |||||
| return url.lower().rstrip("/").rstrip(".git").rstrip("/") | |||||
| def get_canonical_github_origin_url(url: str) -> Optional[str]: | |||||
| """Retrieve canonical github url out of an url if any or None otherwise. | |||||
| This triggers an anonymous http request to the github api url to determine the | |||||
| canonical repository url. | |||||
| """ | |||||
| url_ = url.lower() | |||||
| match = GITHUB_PATTERN.match(url_) | |||||
| if not match: | |||||
| return url | |||||
| user_repo = _sanitize_github_url(match.groupdict()["user_repo"]) | |||||
| response = requests.get(_url_github_api(user_repo)) | |||||
| if response.status_code != 200: | |||||
| return None | |||||
| data = response.json() | |||||
| return data["html_url"] | |||||
simpler, and also catches the "https://github.com/Foo/Bar/.git" case