Refactor: Move to ruff for CI

.github/workflows/pull-request-management.yml

@@ -35,7 +35,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        python: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python: ["3.9", "3.10", "3.11", "3.12"]
     steps:
       - uses: actions/checkout@v4
       - name: Setup Python

.pre-commit-config.yaml

@@ -2,7 +2,7 @@
 # See https://pre-commit.com/hooks.html for more hooks
 ci:
   autoupdate_commit_msg: "CI: pre-commit autoupdate"
-  
+
 files: ^(j2lint|tests)/
 
 repos:
@@ -42,49 +42,47 @@ repos:
           - '{#||#}'
           - --no-extra-eol
 
-  - repo: https://github.com/pycqa/flake8
-    rev: 7.1.1
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.8.4
     hooks:
-      - id: flake8
-        name: Check for PEP8 error on Python files
-        args:
-          - --config=/dev/null
-          - --max-line-length=160
-        types: [python]
+    - id: ruff
+      name: Run Ruff linter
+      args: [ --fix ]
+    - id: ruff-format
+      name: Run Ruff formatter
 
   - repo: https://github.com/pycqa/pylint
     rev: v3.3.3
     hooks:
-      - id: pylint # Use pylintrc file in repository
+      - id: pylint
         name: Check for Linting error on Python files
         description: This hook runs pylint.
         types: [python]
         args:
+          - -rn                      # Only display messages
+          - -sn                      # Don't display the score
+          - --rcfile=pyproject.toml  # Link to config file
           # Suppress duplicate code for modules header
           - -d duplicate-code
         additional_dependencies:
           - jinja2
           - rich
         exclude: ^tests/
 
-  - repo: https://github.com/pycqa/isort
-    rev: 5.13.2
-    hooks:
-      - id: isort
-        name: Check for changes when running isort on all python files
-
-  - repo: https://github.com/psf/black
-    rev: 24.10.0
-    hooks:
-      - id: black
-        name: Check for changes when running Black on all python files
-
   - repo: https://github.com/pre-commit/mirrors-mypy
     rev: v1.14.0
     hooks:
       - id: mypy
         args:
           - --config-file=pyproject.toml
-        # additional_dependencies:
         # Do not run on test
         files: ^(j2lint)/
+
+  - repo: https://github.com/codespell-project/codespell
+    rev: v2.3.0
+    hooks:
+      - id: codespell
+        name: Checks for common misspellings in text files.
+        entry: codespell
+        language: python
+        types: [text]

README.md

@@ -35,7 +35,7 @@ Build a Jinja2 linter that will provide the following capabilities:
 
 ### Requirements
 
-Python version 3.8+
+Minimym Python version: 3.9
 
 ### Install with pip
 

j2lint/__init__.py

@@ -1,12 +1,16 @@
 # Copyright (c) 2021-2025 Arista Networks, Inc.
 # Use of this source code is governed by the MIT license
 # that can be found in the LICENSE file.
-"""__init__.py - A command-line utility that checks for best practices in Jinja2.
-"""
+"""__init__.py - A command-line utility that checks for best practices in Jinja2."""
+
+from rich.console import Console
+
 NAME = "j2lint"
 VERSION = "v1.1.0"
 DESCRIPTION = __doc__
 
 __author__ = "Arista Networks"
 __license__ = "MIT"
 __version__ = VERSION
+
+CONSOLE = Console()

j2lint/__main__.py

@@ -1,17 +1,16 @@
-#!/usr/bin/python
 # Copyright (c) 2021-2025 Arista Networks, Inc.
 # Use of this source code is governed by the MIT license
 # that can be found in the LICENSE file.
-"""__main__.py - A command-line utility that checks for best practices in Jinja2.
-"""
+"""__main__.py - A command-line utility that checks for best practices in Jinja2."""
+
 import sys
-import traceback
 
+from j2lint import CONSOLE
 from j2lint.cli import run
 
 if __name__ == "__main__":
     try:
         sys.exit(run())
-    except Exception:
-        print(traceback.format_exc())
+    except Exception:  # noqa: BLE001
+        CONSOLE.print_exception(show_locals=True)
         raise SystemExit from BaseException