ci: switch formatter/linter to ruff

.pre-commit-config.yaml

@@ -1,27 +1,14 @@
 repos:
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.4.2
+    hooks:
+      - id: ruff
+        args: [--fix, --exit-non-zero-on-fix]
+      - id: ruff-format
+
   - repo: 'https://github.com/pre-commit/pre-commit-hooks'
-    rev: v2.3.0
+    rev: v4.5.0
     hooks:
       - id: check-yaml
       - id: end-of-file-fixer
       - id: trailing-whitespace
-  - repo: 'https://github.com/psf/black'
-    rev: 20.8b1
-    hooks:
-      - id: black
-        language_version: python3
-  - repo: https://github.com/pycqa/isort
-    rev: 5.8.0
-    hooks:
-      - id: isort
-        name: isort (python)
-      - id: isort
-        name: isort (cython)
-        types: [cython]
-      - id: isort
-        name: isort (pyi)
-        types: [pyi]
-  - repo: https://github.com/pycqa/pylint
-    rev: v2.8.2
-    hooks:
-    -   id: pylint

Makefile

@@ -1,21 +1,14 @@
 .DEFAULT_GOAL := help
-.PHONY: style lint install help
+.PHONY: lint install help
 
 help:
 	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
 
-target_dirs := tests coqpit
-
-
 test:	## run tests.
 	coverage run -m pytest && coverage report --show-missing
 
-style:	## update code style.
-	black ${target_dirs}
-	isort ${target_dirs}
-
-lint:	## run pylint linter.
-	pylint ${target_dirs}
+lint:	## run ruff format and lint
+	pre-commit run --all-files
 
 install:	## install 👩‍✈️ Coqpit for development.
 	pip install -e .

README.md

@@ -294,5 +294,5 @@ if __name__ == '__main__':
 Install the pre-commit hook to automatically check your commits for style and hinting issues:
 
 ```bash
-$ python .pre-commit-2.12.1.pyz install
+pre-commit install
 ```

pyproject.toml

@@ -2,33 +2,7 @@
 requires = ["setuptools"]
 build-backend = "setuptools.build_meta"
 
-[flake8]
-max-line-length=120
-
-[tool.black]
+[tool.ruff]
+target-version = "py38"
 line-length = 120
-target-version = ['py38']
-exclude = '''
-
-(
-  /(
-      \.eggs         # exclude a few common directories in the
-    | \.git          # root of the project
-    | \.hg
-    | \.mypy_cache
-    | \.tox
-    | \.venv
-    | _build
-    | buck-out
-    | build
-    | dist
-  )/
-  | foo.py           # also separately exclude a file named foo.py in
-                     # the root of the project
-)
-'''
-
-[tool.isort]
-line_length = 120
-profile = "black"
-multi_line_output = 3
+lint.extend-select = ["I", "UP", "B", "W", "A", "PLC", "PLE"]

requirements_dev.txt

@@ -1,4 +1,4 @@
-pylint
-black
+ruff
+pre-commit
 pytest
 coverage