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comparison mercurial/unionrepo.py @ 51870:1b17309cdaab

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typing: make `unionrepository` subclass `localrepository` while type checking This is the same change as 9d4ad05bc91c made for `bundlerepository`, for the same reasons. Also, add a comment here to suppress the PyCharm warning that the superclass constructor is not called, that is new now that there's a simulated superclass. That lack of a call is by design- `makeunionrepository()` does magic that PyCharm isn't aware of. But PyCharm has been better at catching problems than pytype in a lot of cases, so I'd like to reduce the bogus things it flags, to make the real issues stand out.
author Matt Harbison <matt_harbison@yahoo.com>
date Thu, 19 Sep 2024 16:19:29 -0400
parents f4733654f144
children 8315175f678d
comparison
equal deleted inserted replaced
51869:0afd58c72175 51870:1b17309cdaab
12 """ 12 """
13 13
14 from __future__ import annotations 14 from __future__ import annotations
15 15
16 import contextlib 16 import contextlib
17 17 import typing
18 18
19 from .i18n import _ 19 from .i18n import _
20 20
21 from . import ( 21 from . import (
22 changelog, 22 changelog,
245 class unionpeer(localrepo.localpeer): 245 class unionpeer(localrepo.localpeer):
246 def canpush(self): 246 def canpush(self):
247 return False 247 return False
248 248
249 249
250 class unionrepository: 250 _union_repo_baseclass = object
251
252 if typing.TYPE_CHECKING:
253 _union_repo_baseclass = localrepo.localrepository
254
255
256 class unionrepository(_union_repo_baseclass):
251 """Represents the union of data in 2 repositories. 257 """Represents the union of data in 2 repositories.
252 258
253 Instances are not usable if constructed directly. Use ``instance()`` 259 Instances are not usable if constructed directly. Use ``instance()``
254 or ``makeunionrepository()`` to create a usable instance. 260 or ``makeunionrepository()`` to create a usable instance.
255 """ 261 """
256 262
263 # noinspection PyMissingConstructor
257 def __init__(self, repo2, url): 264 def __init__(self, repo2, url):
258 self.repo2 = repo2 265 self.repo2 = repo2
259 self._url = url 266 self._url = url
260 267
261 self.ui.setconfig(b'phases', b'publish', False, b'unionrepo') 268 self.ui.setconfig(b'phases', b'publish', False, b'unionrepo')