Add pre-commit configuration file and update dependencies.

Use pre-commit hooks for static checks and version updates on
check-in/check-out.

Author: glenn20

.pre-commit-config.yaml

@@ -0,0 +1,40 @@
+default_install_hook_types: [
+  pre-commit, pre-merge-commit, pre-push,
+  post-checkout, post-commit]
+default_stages: [pre-commit, pre-merge-commit, pre-push, manual]
+exclude: (^tests/.*/.*$)
+repos:
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v4.6.0
+  hooks:
+    - id: check-yaml
+    - id: end-of-file-fixer
+    - id: trailing-whitespace
+
+- repo: https://github.com/astral-sh/uv-pre-commit
+  rev: 0.7.10
+  hooks:
+    - id: uv-lock
+    - id: uv-export
+
+- repo: local
+  hooks:
+    - id: static-checks
+      name: static-checks
+      description: >-
+        This hook runs all static checks, including mypy, and ruff.
+        It is recommended to run this on pre-commit and pre-push.
+      always_run: true
+      language: python
+      entry: uv run tox -m static
+
+    - id: update-version
+      name: update-version
+      description: >-
+        This hook uses the hatch-vcs module to update the `_version.py` file.
+        Call this on post-commit and post-checkout.
+      stages: [post-commit, post-checkout, manual]
+      always_run: true
+      language: python
+      pass_filenames: false
+      entry: uv run --frozen hatch build --hooks-only

pyproject.toml

@@ -20,7 +20,7 @@ classifiers = [
     "Topic :: Software Development :: Libraries",
     "Typing :: Typed",
 ]
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dynamic = ["version"]
 dependencies = [
     "esptool>=4.6.2",
@@ -46,8 +46,8 @@ test = [
 ]
 dev = [
     {include-group = "test"},
-    # For building and updating _version.py
-    "hatch>=1.12.0", "hatch-vcs>=0.3.0", "pip>=25.0.1",
+    "pre-commit>=2.9", "pre-commit-uv>=4.0.0", "pip>=23.0",  # pre-commit hooks
+    "hatch>=1.12.0", "hatch-vcs>=0.3.0", # For building and updating _version.py
 ]
 
 [build-system]
@@ -86,14 +86,14 @@ lint.extend-select = ["I"]  # Enable ruffs isort rules (for compat with vscode r
 [tool.coverage]
 run.source = ["src", "tests"]
 run.omit = ["_version.py"]
-report.skip_covered = true
+report.skip_covered = false
 append = true
 
 # https://tox.wiki/en/latest/config.html#pyproject-toml-native
 [tool.tox]
 env_list = [
     "clean", "typing", "lint", "format",
-    "3.8", "3.9", "3.10", "3.11", "3.12", "3.13"
+    "3.9", "3.10", "3.11", "3.12", "3.13"
 ]
 labels.static = ["clean", "typing", "lint", "format"]
 env.clean.commands = [["coverage", "erase"]]  # Cleanup coverage data
@@ -108,6 +108,7 @@ env_run_base.dependency_groups = ["test"]  # Ensure test dependencies are instal
 env_run_base.extras = ["littlefs"]  # Include optional dependencies
 env_run_base.package = "editable"  # Use the editable install mode
 env_run_base.runner = "uv-venv-runner"  # We love uv
+env_run_base.skip_install = true
 
 # Overrides for the latest python version
 env.3.13.commands = [["pytest", "--cov", {replace = "posargs", extend = true}]]