lint: add typos check

.pre-commit-config.yaml

@@ -1,4 +1,12 @@
 repos:
+- repo: https://github.com/codespell-project/codespell
+  rev: v2.2.4
+  hooks:
+  - id: codespell
+    additional_dependencies: [tomli]
+    # args: ["--write-changes"]  # consider enabling for auto-fif
+    exclude: "test/fixtures/"
+
 - repo: https://github.com/astral-sh/ruff-pre-commit
   rev: v0.4.3
   hooks:

README.md

@@ -101,7 +101,7 @@ In the less common case that you do not want to install test dependencies, `pip
 
 #### With editable *dependencies* (not preferred, and rarely needed)
 
-In rare cases, you may want to work on GitPython and one or both of its [gitdb](https://github.com/gitpython-developers/gitdb) and [smmap](https://github.com/gitpython-developers/smmap) dependencies at the same time, with changes in your local working copy of gitdb or smmap immediatley reflected in the behavior of your local working copy of GitPython. This can be done by making editable installations of those dependencies in the same virtual environment where you install GitPython.
+In rare cases, you may want to work on GitPython and one or both of its [gitdb](https://github.com/gitpython-developers/gitdb) and [smmap](https://github.com/gitpython-developers/smmap) dependencies at the same time, with changes in your local working copy of gitdb or smmap immediately reflected in the behavior of your local working copy of GitPython. This can be done by making editable installations of those dependencies in the same virtual environment where you install GitPython.
 
 If you want to do that *and* you want the versions in GitPython's git submodules to be used, then pass `-e git/ext/gitdb` and/or `-e git/ext/gitdb/gitdb/ext/smmap` to `pip install`. This can be done in any order, and in separate `pip install` commands or the same one, so long as `-e` appears before *each* path. For example, you can install GitPython, gitdb, and smmap editably in the currently active virtual environment this way:
 

doc/source/changes.rst

@@ -20,7 +20,7 @@ https://github.com/gitpython-developers/GitPython/releases/tag/3.1.42
 3.1.41
 ======
 
-This release is relevant for security as it fixes a possible arbitary
+This release is relevant for security as it fixes a possible arbitrary
 code execution on Windows.
 
 See this PR for details: https://github.com/gitpython-developers/GitPython/pull/1792

git/index/base.py

@@ -1443,7 +1443,7 @@ def reset(
                     key = entry_key(path, 0)
                     self.entries[key] = nie[key]
                 except KeyError:
-                    # If key is not in theirs, it musn't be in ours.
+                    # If key is not in theirs, it mustn't be in ours.
                     try:
                         del self.entries[key]
                     except KeyError:

git/objects/util.py

@@ -568,11 +568,11 @@ def addToStack(
                 yield rval
 
             # Only continue to next level if this is appropriate!
-            nd = d + 1
-            if depth > -1 and nd > depth:
+            next_d = d + 1
+            if depth > -1 and next_d > depth:
                 continue
 
-            addToStack(stack, item, branch_first, nd)
+            addToStack(stack, item, branch_first, next_d)
         # END for each item on work stack
 
 

git/remote.py

@@ -250,7 +250,7 @@ def _from_line(cls, remote: "Remote", line: str) -> "PushInfo":
                 flags |= cls.NEW_TAG
             elif "[new branch]" in summary:
                 flags |= cls.NEW_HEAD
-            # uptodate encoded in control character
+            # `uptodate` encoded in control character
         else:
             # Fast-forward or forced update - was encoded in control character,
             # but we parse the old and new commit.

pyproject.toml

@@ -78,3 +78,8 @@ lint.unfixable = [
 "test/**" = [
     "B018",  # useless-expression
 ]
+
+[tool.codespell]
+ignore-words-list="gud,doesnt"
+#count = true
+quiet-level = 3

test/test_exc.py

@@ -52,7 +52,7 @@
 
 _streams_n_substrings = (
     None,
-    "steram",
+    "stream",
     "ομορφο stream",
 )
 

test/test_index.py

@@ -1018,7 +1018,7 @@ class Mocked:
     @pytest.mark.xfail(
         type(_win_bash_status) is WinBashStatus.Absent,
         reason="Can't run a hook on Windows without bash.exe.",
-        rasies=HookExecutionError,
+        raises=HookExecutionError,
     )
     @pytest.mark.xfail(
         type(_win_bash_status) is WinBashStatus.WslNoDistro,
@@ -1077,7 +1077,7 @@ def test_hook_uses_shell_not_from_cwd(self, rw_dir, case):
     @pytest.mark.xfail(
         type(_win_bash_status) is WinBashStatus.Absent,
         reason="Can't run a hook on Windows without bash.exe.",
-        rasies=HookExecutionError,
+        raises=HookExecutionError,
     )
     @pytest.mark.xfail(
         type(_win_bash_status) is WinBashStatus.WslNoDistro,
@@ -1120,7 +1120,7 @@ def test_pre_commit_hook_fail(self, rw_repo):
     @pytest.mark.xfail(
         type(_win_bash_status) is WinBashStatus.Absent,
         reason="Can't run a hook on Windows without bash.exe.",
-        rasies=HookExecutionError,
+        raises=HookExecutionError,
     )
     @pytest.mark.xfail(
         type(_win_bash_status) is WinBashStatus.Wsl,