ci: Replace isort, black and pylint with Ruff

.pre-commit-config.yaml

@@ -27,39 +27,12 @@ repos:
       - id: end-of-file-fixer
       - id: fix-byte-order-marker
       - id: trailing-whitespace
-  - repo: https://github.com/pylint-dev/pylint
-    rev: v3.3.1
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.8.2
     hooks:
-      - id: pylint
-        additional_dependencies:
-          - mccabe
-        require_serial: false
-        args:
-          - -rn
-          - -sn
-          - -dfixme
-          - -dduplicate-code
-  - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 24.10.0
-    hooks:
-      - id: black
-  - repo: https://github.com/PyCQA/isort
-    rev: 5.13.2
-    hooks:
-      - id: isort
-  - repo: https://github.com/PyCQA/docformatter
-    rev: eb1df347edd128b30cd3368dddc3aa65edcfac38
-    hooks:
-      - id: docformatter
-        additional_dependencies:
-          - docformatter[tomli]
-  - repo: https://github.com/PyCQA/pydocstyle
-    rev: 6.3.0
-    hooks:
-      - id: pydocstyle
-        exclude: '^tests/'
-        additional_dependencies:
-          - pydocstyle[toml]
+      - id: ruff
+        args: [--extend-ignore=FIX, --fix]
+      - id: ruff-format
   - repo: https://github.com/pre-commit/mirrors-mypy
     rev: v1.11.2
     hooks:
@@ -131,11 +104,6 @@ repos:
         stages: [commit-msg]
         additional_dependencies:
           - '@commitlint/config-conventional'
-  - repo: https://github.com/asottile/pyupgrade
-    rev: v3.17.0
-    hooks:
-      - id: pyupgrade
-        args: ['--py311-plus']
   - repo: https://github.com/hadolint/hadolint
     rev: v2.12.0
     hooks:

README.md

@@ -3,10 +3,6 @@
  ~ SPDX-License-Identifier: Apache-2.0
  -->
 
-<!--
-SPDX-FileCopyrightText: Copyright DB InfraGO AG and contributors
-SPDX-License-Identifier: Apache-2.0
--->
 
 # MBSE Docker images
 

capella/install_dropins.py

@@ -21,7 +21,7 @@ def extract_repositories_and_install_ius(dropins: dict[str, t.Any]) -> None:
         if not dropin_slug:
             continue
 
-        if not dropin_slug in dropins:
+        if dropin_slug not in dropins:
             raise KeyError(
                 f"Dropin '{dropin_slug}' not found in list of supported dropins."
             )

capella/setup/disable_semantic_browser_auto_refresh.py

@@ -141,7 +141,7 @@ def _replace_content_in_line_of_file(
                 sys.stdout.write(line)
                 continue
             if old in line:
-                line = line.replace(old, new)
+                line = line.replace(old, new)  # noqa: PLW2901
                 logger.info(
                     "Replaced `%s` with `%s` in line number: `%d`",
                     old,

pyproject.toml

@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 dynamic = ["version"]
 
 name = "capella-dockerimages"
-requires-python = ">=3.11, <3.12"
+requires-python = ">=3.11, <3.13"
 license = { text = "Apache-2.0" }
 authors = [{ name = "DB InfraGO AG" }]
 dependencies = ["PyYAML", "requests", "prometheus_client"]
@@ -20,18 +20,91 @@ Homepage = "https://github.com/DSD-DBS/capella-dockerimages"
 [project.optional-dependencies]
 test = ["docker>=6.1.0", "pytest", "capellambse[decl]", "chardet"]
 dev = [
-  "black",
-  "isort",
+  "ruff",
   "mypy",
-  "pylint",
   "types-PyYAML",
   "types-lxml",
   "types-requests",
 ]
 
-[tool.black]
+[tool.ruff]
 line-length = 79
-target-version = ["py311"]
+
+[tool.ruff.lint]
+extend-select = [
+  "ARG",    # flake8-unused-arguments
+  "B",      # flake8-bugbear
+  "C4",     # flake8-comprehensions
+  "C90",    # mccabe
+  "D",      # pydocstyle
+  "DTZ",    # flake8-datetimez
+  "ERA",    # eradicate
+  "FA",     # flake8-future-annotations
+  "FBT",    # flake8-boolean-trap
+  "FIX",    # flake8-fixme
+  "FURB",   # refurb
+  "G",      # flake8-logging-format
+  "I",      # isort
+  "ICN",    # flake8-import-conventions
+  "ISC001", # "Implicitly concatenated string literals on one line"
+  "ISC003", # "Explicitly concatenated string should be implicitly concatenated"
+  "LOG",    # flake8-logging
+  "PIE",    # flake8-pie
+  "PL",     # pylint
+  "PT",     # flake8-pytest-style
+  "RET",    # flake8-return
+  "RUF",    # ruff
+  "SIM",    # flake8-simplify
+  "TC005", # "Found empty type-checking block"
+  "T1",     # flake8-debugger
+  "UP",     # pyupgrade
+  "YTT",    # flake8-2020
+]
+extend-ignore = [
+  "D1",      # Missing docstring in _
+  "D201",    # No blank lines allowed before function docstring  # auto-formatting
+  "D202",    # No blank lines allowed after function docstring  # auto-formatting
+  "D203",    # 1 blank line required before class docstring  # auto-formatting
+  "D204",    # 1 blank line required after class docstring  # auto-formatting
+  "D211",    # No blank lines allowed before class docstring  # auto-formatting
+  "D213",    # Multi-line docstring summary should start at the second line
+  "DTZ001",  # `tzinfo=None` passed to `datetime.datetime()`
+  "DTZ005",  # `tz=None` passed to `datetime.datetime.now()`
+  "E402",    # Module level import not at top of file
+  "ERA001",  # Remove commented-out code
+  "F403",    # `from _ import *` used; unable to detect undefined names
+  "F405",    # `_` may be undefined, or defined from star imports
+  "FBT001",  # Boolean-typed positional argument in function definition
+  "FBT002",  # Boolean default positional argument in function definition
+  "LOG002",  # Use `__name__` with `logging.getLogger()`
+  "PLC0414", # Import alias does not rename original package # used for explicit reexports
+  "PLR0904", # Too many public methods
+  "PLR0911", # Too many return statements
+  "PLR0912", # Too many branches
+  "PLR0913", # Too many arguments in function definition
+  "PLR0914", # Too many local variables
+  "PLR0915", # Too many statements
+  "PLR0916", # Too many Boolean expressions
+  "PLR0917", # Too many positional arguments
+  "PLR2004", # Magic value used in comparison
+  "SIM108",  # Use ternary operator instead of `if`-`else`-block
+]
+
+[tool.ruff.lint.extend-per-file-ignores]
+"__init__.py" = [
+  "PLE0604", # Invalid object in `__all__`, must contain only strings  # false-positive when unpacking imported submodule __all__
+]
+"tests/test_*.py" = [
+  "F811",    # Redefinition of unused `_` from line _
+  "PLR2004", # Magic value used in comparison, consider replacing `_` with a constant variable
+]
+
+[tool.ruff.lint.pydocstyle]
+convention = "numpy"
+ignore-decorators = ["typing.overload"]
+
+[tool.ruff.lint.mccabe]
+max-complexity = 14
 
 [tool.coverage.run]
 branch = true
@@ -46,13 +119,6 @@ exclude_also = [
 ]
 skip_covered = true
 
-[tool.docformatter]
-wrap-descriptions = 72
-wrap-summaries = 79
-
-[tool.isort]
-profile = 'black'
-line_length = 79
 
 [tool.mypy]
 check_untyped_defs = true
@@ -89,82 +155,6 @@ add-ignore = [
   "D213", # Multi-line docstring summary should start at the second line
 ]
 
-[tool.pylint.format]
-ignore-long-lines = '^\s*(?:(?:__ |\.\. __: )?https?://[^ ]+$|def test_.*|[A-Za-z0-9_\.]+(?: ?:)?$)'
-
-[tool.pylint.master]
-init-import = "yes"
-load-plugins = ["pylint.extensions.mccabe", "pylint.extensions.bad_builtin"]
-max-complexity = 14
-max-line-length = 79
-extension-pkg-allow-list = ["lxml.builder", "lxml.etree"]
-
-
-[tool.pylint.messages_control]
-disable = [
-  "broad-except",
-  "global-statement",
-  "import-outside-toplevel",
-  "missing-class-docstring",
-  "missing-function-docstring",
-  "missing-module-docstring",
-  "no-else-break",
-  "no-else-continue",
-  "no-else-raise",
-  "no-else-return",
-  "protected-access",
-  "redefined-builtin",
-  "too-few-public-methods",
-  "too-many-ancestors",
-  "too-many-arguments",
-  "too-many-positional-arguments",
-  "too-many-boolean-expressions",
-  "too-many-branches",
-  "too-many-instance-attributes",
-  "too-many-lines",
-  "too-many-locals",
-  "too-many-public-methods",
-  "too-many-return-statements",
-  "too-many-statements",
-
-  # Auto-formatting
-  "bad-indentation",
-  "inconsistent-quotes",
-  "line-too-long",
-  "missing-final-newline",
-  "mixed-line-endings",
-  "multiple-imports",
-  "multiple-statements",
-  "trailing-newlines",
-  "trailing-whitespace",
-  "unexpected-line-ending-format",
-  "ungrouped-imports",
-  "wrong-import-order",
-  "wrong-import-position",
-
-  # Handled by mypy
-  "arguments-differ",
-  "assignment-from-no-return",
-  "import-error",
-  "missing-kwoa",
-  "no-member",
-  "no-value-for-parameter",
-  "redundant-keyword-arg",
-  "signature-differs",
-  "syntax-error",
-  "too-many-function-args",
-  "unbalanced-tuple-unpacking",
-  "undefined-variable",
-  "unexpected-keyword-arg",
-]
-enable = [
-  "c-extension-no-member",
-  "deprecated-pragma",
-  "use-symbolic-message-instead",
-  "useless-suppression",
-]
-
-
 [tool.pytest.ini_options]
 addopts = """
   --strict-config

remote/tests/test_metrics.py

@@ -1,6 +1,7 @@
 # SPDX-FileCopyrightText: Copyright DB InfraGO AG and contributors
 # SPDX-License-Identifier: Apache-2.0
 """Unit tests for metrics."""
+
 import time
 import typing as t
 from unittest import mock
@@ -11,15 +12,12 @@
 
 @pytest.fixture(name="idler")
 def fixture_idler() -> metrics.IdleTimer:
-    """Return an instance of `metrics.IdleTime`"""
+    """Return an instance of `metrics.IdleTime`."""
     return metrics.IdleTimer()
 
 
 def print_no_display(*__: t.Any, **_: t.Any) -> mock.MagicMock:
-    """
-    Just print: 'could not open display', the response of xprintidle
-    when there is no X server.
-    """
+    """Just print: 'could not open display', the response of xprintidle when there is no X server."""
     return mock.MagicMock(stdout="couldn't open display")
 
 
@@ -64,5 +62,6 @@ def test_get_idletime_increases_after_display_is_closed(
 
     second_idletime = idler.get_idletime()
 
-    assert isinstance(idletime, float) and isinstance(second_idletime, float)
+    assert isinstance(idletime, float)
+    assert isinstance(second_idletime, float)
     assert idletime < second_idletime