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comparison mercurial/posix.py @ 49815:464fe8b8f474

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typing: add type hints to the platform `cachestat` classes
author Matt Harbison <matt_harbison@yahoo.com>
date Fri, 16 Dec 2022 18:14:54 -0500
parents 58dff81ffba1
children ae93ada06454
comparison
equal deleted inserted replaced
49814:1d1b244a91b6 49815:464fe8b8f474
18 import sys 18 import sys
19 import tempfile 19 import tempfile
20 import unicodedata 20 import unicodedata
21 21
22 from typing import ( 22 from typing import (
23 Any,
23 Iterable, 24 Iterable,
24 Iterator, 25 Iterator,
25 List, 26 List,
26 NoReturn, 27 NoReturn,
27 Optional, 28 Optional,
670 """ 671 """
671 pass 672 pass
672 673
673 674
674 class cachestat: 675 class cachestat:
675 def __init__(self, path): 676 def __init__(self, path: bytes) -> None:
676 self.stat = os.stat(path) 677 self.stat = os.stat(path)
677 678
678 def cacheable(self): 679 def cacheable(self) -> bool:
679 return bool(self.stat.st_ino) 680 return bool(self.stat.st_ino)
680 681
681 __hash__ = object.__hash__ 682 __hash__ = object.__hash__
682 683
683 def __eq__(self, other): 684 def __eq__(self, other: Any) -> bool:
684 try: 685 try:
685 # Only dev, ino, size, mtime and atime are likely to change. Out 686 # Only dev, ino, size, mtime and atime are likely to change. Out
686 # of these, we shouldn't compare atime but should compare the 687 # of these, we shouldn't compare atime but should compare the
687 # rest. However, one of the other fields changing indicates 688 # rest. However, one of the other fields changing indicates
688 # something fishy going on, so return False if anything but atime 689 # something fishy going on, so return False if anything but atime
699 and self.stat[stat.ST_CTIME] == other.stat[stat.ST_CTIME] 700 and self.stat[stat.ST_CTIME] == other.stat[stat.ST_CTIME]
700 ) 701 )
701 except AttributeError: 702 except AttributeError:
702 return False 703 return False
703 704
704 def __ne__(self, other): 705 def __ne__(self, other: Any) -> bool:
705 return not self == other 706 return not self == other
706 707
707 708
708 def statislink(st: Optional[os.stat_result]) -> bool: 709 def statislink(st: Optional[os.stat_result]) -> bool:
709 '''check whether a stat result is a symlink''' 710 '''check whether a stat result is a symlink'''