PR: Setup pre-commit and format all code with Black

.git-blame-ignore-revs

@@ -0,0 +1,2 @@
+# setup pre-commit
+a098b2819173fb56a6f479df9b29ef76d2b63d56

.pre-commit-config.yaml

@@ -1,297 +1,36 @@
-# See https://pre-commit.com for more information
-# See https://pre-commit.com/hooks.html for more hooks
-
-minimum_pre_commit_version: '2.10.0'
-
-default_language_version:
-  python: python3
-
-default_stages: [commit]
-
-
 repos:
-# Meta checks
-- repo: meta
-  hooks:
-  - id: check-useless-excludes
-
-# General fixers
-- repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.3.0
-  hooks:
-  - id: trailing-whitespace
-    name: Trim trailing whitespace
-    exclude_types: [svg]
-  - id: mixed-line-ending
-    name: Normalize mixed line endings
-    args: [--fix=lf]
-    exclude_types: [batch]
-  - id: end-of-file-fixer
-    name: Fix end of files
-    exclude_types: [svg]
-  - id: fix-byte-order-marker
-    name: Remove Unicode BOM
-
-
-# More general fixers
-- repo: https://github.com/Lucas-C/pre-commit-hooks
-  rev: v1.3.0
-  hooks:
-  - id: remove-tabs
-    name: Replace tabs with spaces
-    types: [text]
-    exclude_types: [svg, batch]
-    args: [--whitespaces-count, '4']
-
-
-# Check and fix spelling
-- repo: https://github.com/codespell-project/codespell
-  rev: v2.1.0
-  hooks:
-  # Define separate hooks for checking and correcting spelling errors
-  # since codespell doesn't print verbose output when writing changes
-  - id: codespell
-    name: Check spelling
-    exclude: '\.codespellrc|\.gitattributes'
-  - id: codespell
-    name: Fix spelling
-    exclude: '\.codespellrc|\.gitattributes'
-    args: [--write-changes]
-
-# Lint and fix CSS with stylelint
-- repo: https://github.com/awebdeveloper/pre-commit-stylelint
-  rev: '0.0.2'
-  hooks:
-  - id: stylelint
-    name: Lint and fix CSS (stylelint)
-    args: [--fix, --color, --maxWarnings, '0']
-    additional_dependencies:
-    - '[email protected]'
-    - '[email protected]'
-    - '[email protected]'
-    - '[email protected]'
-    - '[email protected]'
-    - '[email protected]'
-
-# Lint CSS with CSSlint
-- repo: https://github.com/pre-commit/mirrors-csslint
-  rev: v1.0.5
-  hooks:
-  - id: csslint
-    name: Check CSS (CSSlint)
-
-# Pretty-format INI
-- repo: https://github.com/macisamuele/language-formatters-pre-commit-hooks
-  rev: v2.4.0
-  hooks:
-  - id: pretty-format-ini
-    name: Format INI
-    types: [ini]
-    args: [--autofix]
-
-# Check JSON
-- repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.3.0
-  hooks:
-  - id: check-json
-    name: Check JSON
-
-# Add doctoc to Markdown
-- repo: https://github.com/thlorenz/doctoc
-  rev: v2.2.0
-  hooks:
-  - id: doctoc
-    name: Generate Markdown ToCs
-    args: [--maxlevel, '3', --update-only]
-
-# Lint Markdown
-- repo: https://github.com/igorshubovych/markdownlint-cli
-  rev: v0.32.1
-  hooks:
-  - id: markdownlint
-    name: Lint Markdown
-    args: [--fix]
-
-# Format packaging
-- repo: https://github.com/asottile/setup-cfg-fmt
-  rev: v1.17.0
-  hooks:
-  - id: setup-cfg-fmt
-    name: Format packaging with setup-cfg-fmt
-
-# Check packaging
-- repo: https://github.com/regebro/pyroma
-  rev: '3.2'
-  hooks:
-  - id: pyroma
-
-# Fix Python
-- repo: https://github.com/asottile/pyupgrade
-  rev: v2.24.0
-  hooks:
-  - id: pyupgrade
-    name: Fix Python with Pyupgrade
-    args: ['--py37-plus', '--keep-runtime-typing']
-
-# Check Python
-- repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.3.0
-  hooks:
-  - id: check-ast
-    name: Check Python
-
-- repo: https://github.com/pre-commit/pygrep-hooks
-  rev: v1.9.0
-  hooks:
-  - id: python-check-mock-methods
-    name: Check for bad mock methods
-  - id: python-no-log-warn
-    name: Check for logger.warn
-
-# Format Python
-- repo: https://github.com/psf/black
-  rev: '21.7b0'
-  hooks:
-  - id: black
-    name: Format Python with Black
-
-- repo: https://github.com/asottile/add-trailing-comma
-  rev: v2.1.0
-  hooks:
-  - id: add-trailing-comma
-    args: [--py36-plus]
-
-- repo: https://github.com/pycqa/isort
-  rev: '5.9.3'
-  hooks:
-  - id: isort
-    name: Format Python imports with isort
-
-# Lint Python
-- repo: https://github.com/pycqa/flake8
-  rev: '4.0.1'
-  hooks:
-  - id: flake8
-    name: Lint Python with Flake8
-    exclude: '\bworkshops\b'
-
-- repo: https://github.com/pycqa/pylint
-  rev: v2.14.5
-  hooks:
-  - id: pylint
-    name: Lint Python with Pylint
-    exclude: '\bworkshops\b'
-
-# Check Python dependencies
-- repo: https://github.com/Lucas-C/pre-commit-hooks-safety
-  rev: v1.3.0
-  hooks:
-  - id: python-safety-dependencies-check
-    name: Run Safety check on dependencies
-    files: 'requirements*.txt'
-
-# Check RST
-- repo: https://github.com/pre-commit/pygrep-hooks
-  rev: v1.9.0
-  hooks:
-  - id: rst-backticks
-    name: Check RST backticks
-  - id: rst-directive-colons
-    name: Check RST directive colons
-  - id: rst-inline-touching-normal
-    name: Check RST inline touching normal
-
-# Lint RST
-- repo: https://github.com/sphinx-contrib/sphinx-lint
-  rev: 'v0.6.1'
-  hooks:
-  - id: sphinx-lint
-    name: Lint RST
-    args: [--enable, all, --disable, line-too-long]
-
-# Check TOML and XML
-- repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.3.0
-  hooks:
-  - id: check-toml
-    name: Check TOML
-  - id: check-xml
-    name: Check XML
-
-# Pretty-format YAML
-- repo: https://github.com/macisamuele/language-formatters-pre-commit-hooks
-  rev: v2.4.0
-  hooks:
-  - id: pretty-format-yaml
-    name: Format YAML
-    exclude: '\bworkshops\b'
-    args: [--autofix, --indent, '2', --preserve-quotes]
-
-# Check YAML
-- repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.3.0
-  hooks:
-  - id: check-yaml
-    name: Check YAML
-
-# Lint YAML
-- repo: https://github.com/adrienverge/yamllint.git
-  rev: v1.27.1
-  hooks:
-  - id: yamllint
-    name: Lint YAML
-    types: [yaml]
-    args: [-s, -f, colored]
-
-# Replace CRLF with LF post-prettify
-- repo: https://github.com/Lucas-C/pre-commit-hooks
-  rev: v1.3.0
-  hooks:
-  - id: remove-crlf
-    name: Replace CRLFs with LF
-    types: [text]
-    exclude_types: [batch, svg]
-
-
-# General checkers
-
-- repo: https://github.com/pre-commit/pygrep-hooks
-  rev: v1.9.0
-  hooks:
-  - id: text-unicode-replacement-char
-    name: Check for Unicode replacement chars
-
-- repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.3.0
-  hooks:
-  - id: check-added-large-files
-    name: Check for added large files
-    args: [--maxkb=1025]
-  - id: check-case-conflict
-    name: Check for case conflicts
-  - id: check-executables-have-shebangs
-    name: Check that executables have shebangs
-    exclude: 'pre\-commit\-config\.yaml'
-  - id: check-shebang-scripts-are-executable
-    name: Check that shebangs are executable
-    exclude: 'pre\-commit\-config\.yaml'
-  - id: check-merge-conflict
-    name: Check for merge conflicts
-
-
-# Commit message hooks #
-
-# Check that commit message follows basic rules
-- repo: https://github.com/jorisroovers/gitlint
-  rev: v0.17.0
-  hooks:
-  - id: gitlint
-    name: Check commit message
-
-# Check commit message spelling
-- repo: https://github.com/codespell-project/codespell
-  rev: v2.1.0
-  hooks:
-  - id: codespell
-    name: Check commit message spelling
-    stages: [commit-msg]
+-   repo: https://github.com/psf/black-pre-commit-mirror
+    rev: 23.7.0
+    hooks:
+    - id: black
+      pass_filenames: true
+      exclude: _vendor|vendored|examples
+-   repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.0.281
+    hooks:
+      - id: ruff
+        exclude: _vendor|vendored
+-   repo: https://github.com/python-jsonschema/check-jsonschema
+    rev: 0.23.3
+    hooks:
+      - id: check-github-workflows
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.4.0
+    hooks:
+    - id: check-json
+    - id: check-yaml
+    - id: check-toml
+    - id: check-merge-conflict
+    - id: end-of-file-fixer
+    - id: trailing-whitespace
+      exclude: .*\.md
+    - id: debug-statements
+    - id: mixed-line-ending
+-   repo: https://github.com/asottile/setup-cfg-fmt
+    rev: v2.4.0
+    hooks:
+    - id: setup-cfg-fmt
+      args: ["--include-version-classifiers", "--max-py-version", "3.11", "--min-py-version", "3.7"]
+
+ci:
+    autoupdate_schedule: monthly

CONTRIBUTING.md

@@ -105,6 +105,33 @@ python -m pip install -e .[test]
 You can then import and use QtPy as normal.
 When you make changes in your local copy of the git repository, they will be reflected in your installed copy as soon as you re-run Python.
 
+### Pre-commit hooks
+
+We use [pre-commit](https://pre-commit.com/) to run some checks before each commit. To install it in local environment, run:
+
+```bash
+pip install pre-commit
+```
+
+or globally with pipx:
+
+```bash
+pipx install pre-commit
+```
+
+or from conda:
+
+```bash
+conda install -c conda-forge pre-commit
+```
+
+Then, install the pre-commit hooks with:
+
+```bash
+pre-commit install
+```
+
+If you do not want to run the hooks locally the `pre-commit.ci` workflow will run them for you on GitHub.
 
 
 ## Deciding Which Branch to Use