Added types to Index submodule

git/cmd.py

@@ -615,7 +615,7 @@ def _set_cache_(self, attr: str) -> None:
         # END handle version info
 
     @property
-    def working_dir(self) -> Union[None, str]:
+    def working_dir(self) -> Union[None, PathLike]:
         """:return: Git directory we are working on"""
         return self._working_dir
 
@@ -1187,7 +1187,7 @@ def __get_object_header(self, cmd, ref: AnyStr) -> Tuple[str, str, int]:
         cmd.stdin.flush()
         return self._parse_object_header(cmd.stdout.readline())
 
-    def get_object_header(self, ref: AnyStr) -> Tuple[str, str, int]:
+    def get_object_header(self, ref: str) -> Tuple[str, str, int]:
         """ Use this method to quickly examine the type and size of the object behind
         the given ref.
 
@@ -1198,7 +1198,7 @@ def get_object_header(self, ref: AnyStr) -> Tuple[str, str, int]:
         cmd = self._get_persistent_cmd("cat_file_header", "cat_file", batch_check=True)
         return self.__get_object_header(cmd, ref)
 
-    def get_object_data(self, ref: AnyStr) -> Tuple[str, str, int, bytes]:
+    def get_object_data(self, ref: str) -> Tuple[str, str, int, bytes]:
         """ As get_object_header, but returns object data as well
         :return: (hexsha, type_string, size_as_int,data_string)
         :note: not threadsafe"""
@@ -1207,7 +1207,7 @@ def get_object_data(self, ref: AnyStr) -> Tuple[str, str, int, bytes]:
         del(stream)
         return (hexsha, typename, size, data)
 
-    def stream_object_data(self, ref: AnyStr) -> Tuple[str, str, int, 'Git.CatFileContentStream']:
+    def stream_object_data(self, ref: str) -> Tuple[str, str, int, 'Git.CatFileContentStream']:
         """ As get_object_header, but returns the data as a stream
 
         :return: (hexsha, type_string, size_as_int, stream)

git/db.py

@@ -12,7 +12,7 @@
 
 # typing-------------------------------------------------
 
-from typing import TYPE_CHECKING, AnyStr
+from typing import TYPE_CHECKING
 from git.types import PathLike
 
 if TYPE_CHECKING:
@@ -39,18 +39,18 @@ def __init__(self, root_path: PathLike, git: 'Git') -> None:
         super(GitCmdObjectDB, self).__init__(root_path)
         self._git = git
 
-    def info(self, sha: bytes) -> OInfo:
-        hexsha, typename, size = self._git.get_object_header(bin_to_hex(sha))
+    def info(self, binsha: bytes) -> OInfo:
+        hexsha, typename, size = self._git.get_object_header(bin_to_hex(binsha))
         return OInfo(hex_to_bin(hexsha), typename, size)
 
-    def stream(self, sha: bytes) -> OStream:
+    def stream(self, binsha: bytes) -> OStream:
         """For now, all lookup is done by git itself"""
-        hexsha, typename, size, stream = self._git.stream_object_data(bin_to_hex(sha))
+        hexsha, typename, size, stream = self._git.stream_object_data(bin_to_hex(binsha))
         return OStream(hex_to_bin(hexsha), typename, size, stream)
 
     # { Interface
 
-    def partial_to_complete_sha_hex(self, partial_hexsha: AnyStr) -> bytes:
+    def partial_to_complete_sha_hex(self, partial_hexsha: str) -> bytes:
         """:return: Full binary 20 byte sha from the given partial hexsha
         :raise AmbiguousObjectName:
         :raise BadObject:

git/diff.py

@@ -16,7 +16,7 @@
 # typing ------------------------------------------------------------------
 
 from typing import Any, Iterator, List, Match, Optional, Tuple, Type, Union, TYPE_CHECKING
-from git.types import TBD, Final, Literal
+from git.types import PathLike, TBD, Final, Literal
 
 if TYPE_CHECKING:
     from .objects.tree import Tree
@@ -84,7 +84,7 @@ def _process_diff_args(self, args: List[Union[str, 'Diffable', object]]) -> List
         return args
 
     def diff(self, other: Union[Type[Index], Type['Tree'], object, None, str] = Index,
-             paths: Union[str, List[str], Tuple[str, ...], None] = None,
+             paths: Union[PathLike, List[PathLike], Tuple[PathLike, ...], None] = None,
              create_patch: bool = False, **kwargs: Any) -> 'DiffIndex':
         """Creates diffs between two items being trees, trees and index or an
         index and the working tree. It will detect renames automatically.

git/exc.py

@@ -11,7 +11,7 @@
 
 # typing ----------------------------------------------------
 
-from typing import List, Optional, Tuple, Union, TYPE_CHECKING
+from typing import List, Sequence, Tuple, Union, TYPE_CHECKING
 from git.types import PathLike
 
 if TYPE_CHECKING:
@@ -113,7 +113,7 @@ class CheckoutError(GitError):
     were checked out successfully and hence match the version stored in the
     index"""
 
-    def __init__(self, message: str, failed_files: List[PathLike], valid_files: List[PathLike],
+    def __init__(self, message: str, failed_files: Sequence[PathLike], valid_files: Sequence[PathLike],
                  failed_reasons: List[str]) -> None:
 
         Exception.__init__(self, message)
@@ -139,8 +139,11 @@ class HookExecutionError(CommandError):
     """Thrown if a hook exits with a non-zero exit code. It provides access to the exit code and the string returned
     via standard output"""
 
-    def __init__(self, command: Union[List[str], Tuple[str, ...], str], status: Optional[str],
-                 stderr: Optional[str] = None, stdout: Optional[str] = None) -> None:
+    def __init__(self, command: Union[List[str], Tuple[str, ...], str],
+                 status: Union[str, int, None, Exception],
+                 stderr: Union[bytes, str, None] = None,
+                 stdout: Union[bytes, str, None] = None) -> None:
+
         super(HookExecutionError, self).__init__(command, status, stderr, stdout)
         self._msg = "Hook('%s') failed%s"