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types.py
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117 lines (87 loc) · 3.02 KB
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# -*- coding: utf-8 -*-
# This module is part of GitPython and is released under
# the BSD License: https://opensource.org/license/bsd-3-clause/
# flake8: noqa
importos
importsys
fromtypingimport (
Dict,
NoReturn,
SequenceasSequence,
Tuple,
Union,
Any,
Optional,
Callable,
TYPE_CHECKING,
TypeVar,
)# noqa: F401
ifsys.version_info>= (3,8):
fromtypingimport (
Literal,
TypedDict,
Protocol,
SupportsIndexasSupportsIndex,
runtime_checkable,
)# noqa: F401
else:
fromtyping_extensionsimport (
Literal,
SupportsIndexasSupportsIndex,
TypedDict,
Protocol,
runtime_checkable,
)# noqa: F401
# if sys.version_info >= (3, 10):
# from typing import TypeGuard # noqa: F401
# else:
# from typing_extensions import TypeGuard # noqa: F401
PathLike=Union[str,"os.PathLike[str]"]
ifTYPE_CHECKING:
fromgit.repoimportRepo
fromgit.objectsimportCommit,Tree,TagObject,Blob
# from git.refs import SymbolicReference
TBD=Any
_T=TypeVar("_T")
Tree_ish=Union["Commit","Tree"]
Commit_ish=Union["Commit","TagObject","Blob","Tree"]
Lit_commit_ish=Literal["commit","tag","blob","tree"]
# Config_levels ---------------------------------------------------------
Lit_config_levels=Literal["system","global","user","repository"]
# Progress parameter type alias -----------------------------------------
CallableProgress=Optional[Callable[[int,Union[str,float],Union[str,float,None],str],None]]
# def is_config_level(inp: str) -> TypeGuard[Lit_config_levels]:
# # return inp in get_args(Lit_config_level) # only py >= 3.8
# return inp in ("system", "user", "global", "repository")
ConfigLevels_Tup=Tuple[Literal["system"],Literal["user"],Literal["global"],Literal["repository"]]
# -----------------------------------------------------------------------------------
defassert_never(inp:NoReturn,raise_error:bool=True,exc:Union[Exception,None]=None)->None:
"""For use in exhaustive checking of literal or Enum in if/else chain.
Should only be reached if all members not handled OR attempt to pass non-members through chain.
If all members handled, type is Empty. Otherwise, will cause mypy error.
If non-members given, should cause mypy error at variable creation.
If raise_error is True, will also raise AssertionError or the Exception passed to exc.
"""
ifraise_error:
ifexcisNone:
raiseValueError(f"An unhandled Literal ({inp}) in an if/else chain was found")
else:
raiseexc
classFiles_TD(TypedDict):
insertions:int
deletions:int
lines:int
classTotal_TD(TypedDict):
insertions:int
deletions:int
lines:int
files:int
classHSH_TD(TypedDict):
total:Total_TD
files:Dict[PathLike,Files_TD]
@runtime_checkable
classHas_Repo(Protocol):
repo:"Repo"
@runtime_checkable
classHas_id_attribute(Protocol):
_id_attribute_:str