Add pre-commit hooks

.github/workflows/build.yml

@@ -29,22 +29,20 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - uses: psf/black@stable
-
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
+          python-version: '3.12'
+
+      - name: Install dependencies
+        run: pip install pre-commit poetry
 
-      - name: Install Poetry
-        run: pip install poetry
+      - name: Run pre-commit checks
+        run: pre-commit run --all-files
 
       - name: Install package
         run: poetry install
 
-      - name: Run flake8 linter
-        run: poetry run flake8
-
       - name: Run unit tests
         run: poetry run pytest . --cov --cov-report=xml
 

.pre-commit-config.yaml

@@ -0,0 +1,45 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.6.0
+    hooks:
+      - id: check-added-large-files
+        # Prevent giant files from being committed.
+      - id: check-case-conflict
+        # Check for files with names that would conflict on a case-insensitive
+        # filesystem like MacOS HFS+ or Windows FAT.
+      - id: check-json
+        # Attempts to load all json files to verify syntax.
+      - id: check-merge-conflict
+        # Check for files that contain merge conflict strings.
+      - id: check-symlinks
+        # Checks for symlinks which do not point to anything.
+      - id: check-toml
+        # Attempts to load all TOML files to verify syntax.
+      - id: check-xml
+        # Attempts to load all xml files to verify syntax.
+      - id: check-yaml
+        # Attempts to load all yaml files to verify syntax.
+      - id: detect-private-key
+        # Checks for the existence of private keys.
+      - id: end-of-file-fixer
+        # Makes sure files end in a newline and only a newline.
+      - id: trailing-whitespace
+        # Trims trailing whitespace.
+        exclude_types: [python] # Covered by Ruff W291.
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    # Ruff version.
+    rev: v0.5.5
+    hooks:
+      # Run the linter.
+      - id: ruff
+        args: ["--extend-select", "I", "--fix"]
+      # Run the formatter.
+      - id: ruff-format
+  - repo: https://github.com/python-poetry/poetry
+    rev: "1.8.3"
+    hooks:
+      - id: poetry-check
+      - id: poetry-lock
+        args: ["--no-update"]

README.md

@@ -30,13 +30,18 @@ This package uses [Poetry](https://python-poetry.org) for packaging and Python v
 
 1.  [Fork](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/fork-a-repo) and [clone](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/fork-a-repo#cloning-your-forked-repository) this repository.
 
-2.  Install Poetry by following [their installation instructions](https://python-poetry.org/docs/#installation).
+2.  Install [pre-commit hooks](https://pre-commit.com) by running the following two commands:
 
-3.  Install this package and its dependencies by running the following command inside your clone of this repository:
+        pip install pre-commit
+        pre-commit install
+
+3.  Install Poetry by following [their installation instructions](https://python-poetry.org/docs/#installation).
+
+4.  Install this package and its dependencies by running the following command inside your clone of this repository:
 
         poetry install --all-extras
 
-4.  Run the following command to launch a shell that is preconfigured with the project's virtual environment:
+5.  Run the following command to launch a shell that is preconfigured with the project's virtual environment:
 
         poetry shell
 

pyproject.toml

@@ -13,8 +13,6 @@ pygcn = "*"
 prometheus-client = "^0.17.0"
 
 [tool.poetry.group.dev.dependencies]
-black = "*"
-flake8 = "*"
 pytest = "*"
 pytest-asyncio = "*"
 pytest-cov = "*"