Move mypy configuration to pyproject.toml from setup.cfg

plugins/ext_test/pyproject.toml

@@ -0,0 +1,194 @@
+[build-system]
+requires = ["setuptools>=42", "wheel", "setuptools_scm[toml]>=3.4"]
+
+[tool.mypy]
+disallow_incomplete_defs = true
+disallow_untyped_calls = true
+disallow_untyped_defs = true
+exclude = [
+    "^examples/", # examples directory
+    "^noxfile\\.py$", # nox config file
+    "setup\\.py$", # any files named setup.py
+    "^tasks\\.py$", # tasks.py invoke config file
+    "^tests/", # tests directory
+]
+show_column_numbers = true
+show_error_codes = true
+show_error_context = true
+strict = true
+warn_redundant_casts = true
+warn_return_any = true
+warn_unreachable = true
+warn_unused_ignores = false
+
+[tool.ruff]
+# Exclude a variety of commonly ignored directories.
+exclude = [
+    ".bzr",
+    ".direnv",
+    ".eggs",
+    ".git",
+    ".git-rewrite",
+    ".hg",
+    ".ipynb_checkpoints",
+    ".mypy_cache",
+    ".nox",
+    ".pants.d",
+    ".pyenv",
+    ".pytest_cache",
+    ".pytype",
+    ".ruff_cache",
+    ".svn",
+    ".tox",
+    ".venv",
+    ".vscode",
+    "__pypackages__",
+    "_build",
+    "buck-out",
+    "build",
+    "dist",
+    "node_modules",
+    "site-packages",
+    "venv",
+]
+
+# Same as Black.
+line-length = 127
+indent-width = 4
+
+# Assume Python 3.13
+target-version = "py313"
+output-format = "full"
+
+[tool.ruff.lint]
+# Enable Pyflakes (`F`) and a subset of the pycodestyle (`E`)  codes by default.
+# Unlike Flake8, Ruff doesn't enable pycodestyle warnings (`W`) or
+# McCabe complexity (`C901`) by default.
+select = [
+    # https://beta.ruff.rs/docs/rules
+    #    "A", # flake8-builtins
+    #    "ANN",  # flake8-annotations
+    #    "ARG", # flake8-unused-arguments
+    "ASYNC", # flake8-async
+    #    "B", # flake8-bugbear
+    #    "BLE", # flake8-blind-except
+    #    "C4", # flake8-comprehensions
+    "C90", # McCabe cyclomatic complexity
+    #    "COM",  # flake8-commas
+    #    "D",    # pydocstyle
+    "DJ", # flake8-django
+    #    "DTZ", # flake8-datetimez
+    "E", # pycodestyle
+    #    "EM", # flake8-errmsg
+    #    "ERA",  # eradicate
+    #    "EXE", # flake8-executable
+    "F", # Pyflakes
+    "FA", # flake8-future-annotations
+    #    "FBT",  # flake8-boolean-trap
+    "G", # flake8-logging-format
+    #    "I", # isort
+    "ICN", # flake8-import-conventions
+    #    "INP", # flake8-no-pep420
+    "INT", # flake8-gettext
+    #    "ISC", # flake8-implicit-str-concat
+    #    "N", # pep8-naming
+    "NPY", # NumPy-specific rules
+    "PD", # pandas-vet
+    #    "PGH", # pygrep-hooks
+    #    "PIE", # flake8-pie
+    #    "PL", # Pylint
+    #    "PT", # flake8-pytest-style
+    #    "PTH",  # flake8-use-pathlib
+    #    "PYI", # flake8-pyi
+    #    "RET",  # flake8-return
+    "RSE", # flake8-raise
+    #    "Q",    # flake8-quotes
+    #    "RUF", # Ruff-specific rules
+    #    "S", # flake8-bandit
+    #    "SIM", # flake8-simplify
+    #    "SLF", # flake8-self
+    #    "T10", # flake8-debugger
+    #    "T20",  # flake8-print
+    #    "TCH",  # flake8-type-checking
+    #    "TD", # flake8-todos
+    #    "TID", # flake8-tidy-imports
+    #    "TRY",  # tryceratops
+    #    "UP", # pyupgrade
+    #    "W", # pycodestyle
+    #    "YTT", # flake8-2020
+]
+ignore = [
+    # `ruff rule S101` for a description of that rule
+    "B904", # Within an `except` clause, raise exceptions with `raise ... from err` -- FIX ME
+    "B905", # `zip()` without an explicit `strict=` parameter -- FIX ME
+    "E501", # Line too long
+    "EM101", # Exception must not use a string literal, assign to variable first
+    "EXE001", # Shebang is present but file is not executable -- DO NOT FIX
+    "G004", # Logging statement uses f-string
+    "PLC1901", # `{}` can be simplified to `{}` as an empty string is falsey
+    "PLW060", # Using global for `{name}` but no assignment is done -- DO NOT FIX
+    "PLW2901", # PLW2901: Redefined loop variable -- FIX ME
+    "PT011", # `pytest.raises(Exception)` is too broad, set the `match` parameter or use a more specific exception
+    "PT018", # Assertion should be broken down into multiple parts
+    "S101", # Use of `assert` detected -- DO NOT FIX
+    "S311", # Standard pseudo-random generators are not suitable for cryptographic purposes -- FIX ME
+    "SLF001", # Private member accessed: `_Iterator` -- FIX ME
+    "UP038", # Use `X | Y` in `{}` call instead of `(X, Y)` -- DO NOT FIX
+]
+
+# Allow fix for all enabled rules (when `--fix`) is provided.
+fixable = ["ALL"]
+unfixable = []
+
+# Allow unused variables when underscore-prefixed.
+dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"
+
+mccabe.max-complexity = 49
+
+per-file-ignores."cmd2/__init__.py" = [
+    "E402", # Module level import not at top of file
+    "F401", # Unused import
+]
+
+per-file-ignores."docs/conf.py" = [
+    "F401", # Unused import
+]
+
+per-file-ignores."examples/override_parser.py" = [
+    "E402", # Module level import not at top of file
+]
+
+per-file-ignores."examples/scripts/*.py" = [
+    "F821", # Undefined name `app`
+]
+
+per-file-ignores."tests/pyscript/*.py" = [
+    "F821", # Undefined name `app`
+]
+
+[tool.ruff.format]
+# Like Black, use double quotes for strings.
+quote-style = "preserve"
+
+# Like Black, indent with spaces, rather than tabs.
+indent-style = "space"
+
+# Like Black, respect magic trailing commas.
+skip-magic-trailing-comma = false
+
+# Like Black, automatically detect the appropriate line ending.
+line-ending = "auto"
+
+# Enable auto-formatting of code examples in docstrings. Markdown,
+# reStructuredText code/literal blocks and doctests are all supported.
+#
+# This is currently disabled by default, but it is planned for this
+# to be opt-out in the future.
+docstring-code-format = false
+
+# Set the line length limit used when formatting code snippets in
+# docstrings.
+#
+# This only has an effect when the `docstring-code-format` setting is
+# enabled.
+docstring-code-line-length = "dynamic"

plugins/ext_test/tasks.py

@@ -82,8 +82,7 @@ def pytest_clean(context):
 def mypy(context):
     """Run mypy optional static type checker"""
     with context.cd(TASK_ROOT_STR):
-        context.run("mypy cmd2_ext_test")
-        namespace.add_task(mypy)
+        context.run("mypy .")
 
 
 namespace.add_task(mypy)
@@ -194,15 +193,22 @@ def pypi_test(context):
 namespace.add_task(pypi_test)
 
 
-# Flake8 - linter and tool for style guide enforcement and linting
+# ruff fast linter
 @invoke.task
-def flake8(context):
-    """Run flake8 linter and tool for style guide enforcement"""
+def lint(context):
+    """Run ruff fast linter"""
     with context.cd(TASK_ROOT_STR):
-        context.run(
-            "flake8 --ignore=E252,W503 --max-complexity=26 --max-line-length=127 --show-source --statistics "
-            "--exclude=.git,__pycache__,.tox,.nox,.eggs,*.egg,.venv,.idea,.pytest_cache,.vscode,build,dist,htmlcov"
-        )
+        context.run("ruff check")
 
 
-namespace.add_task(flake8)
+namespace.add_task(lint)
+
+
+@invoke.task
+def format(context):
+    """Run ruff format --check"""
+    with context.cd(TASK_ROOT_STR):
+        context.run("ruff format --check")
+
+
+namespace.add_task(format)

plugins/tasks.py

@@ -9,6 +9,8 @@
     - setuptools >= 39.1.0
 """
 
+import pathlib
+
 import invoke
 
 from plugins.ext_test import (
@@ -32,6 +34,9 @@
 #
 #####
 
+TASK_ROOT = pathlib.Path(__file__).resolve().parent
+TASK_ROOT_STR = str(TASK_ROOT)
+
 
 @invoke.task(pre=[ext_test_tasks.pytest])
 @invoke.task()
@@ -130,11 +135,22 @@ def wheel(_):
 namespace.add_task(wheel)
 
 
-# Flake8 - linter and tool for style guide enforcement and linting
-@invoke.task(pre=[ext_test_tasks.flake8])
-def flake8(_):
-    """Run flake8 linter and tool for style guide enforcement"""
-    pass
+# ruff linter
+@invoke.task(pre=[ext_test_tasks.lint])
+def lint(context):
+    with context.cd(TASK_ROOT_STR):
+        context.run("ruff check")
+
+
+namespace.add_task(lint)
+
+
+# ruff formatter
+@invoke.task(pre=[ext_test_tasks.format])
+def format(context):
+    """Run formatter"""
+    with context.cd(TASK_ROOT_STR):
+        context.run("ruff format --check")
 
 
-namespace.add_task(flake8)
+namespace.add_task(format)

pyproject.toml

@@ -25,6 +25,29 @@ ignore-path = [
 max-line-length = 120
 verbose = 0
 
+[tool.mypy]
+disallow_incomplete_defs = true
+disallow_untyped_calls = true
+disallow_untyped_defs = true
+exclude = [
+    "^docs/", # docs directory
+    "^examples/", # examples directory
+    "^plugins/*", # plugins directory
+    "^noxfile\\.py$", # nox config file
+    "setup\\.py$", # any files named setup.py
+    "^tasks\\.py$", # tasks.py invoke config file
+    "^tests/", # tests directory
+    "^tests_isolated/" # tests_isolated directory
+]
+show_column_numbers = true
+show_error_codes = true
+show_error_context = true
+strict = true
+warn_redundant_casts = true
+warn_return_any = true
+warn_unreachable = true
+warn_unused_ignores = false
+
 [tool.ruff]
 # Exclude a variety of commonly ignored directories.
 exclude = [

setup.cfg

@@ -6,16 +6,3 @@ addopts =
     --cov-append
     --cov-report=term
     --cov-report=html
-
-[mypy]
-disallow_incomplete_defs = True
-disallow_untyped_defs = True
-disallow_untyped_calls = True
-warn_redundant_casts = True
-warn_unused_ignores = False
-warn_return_any = True
-warn_unreachable = True
-strict = True
-show_error_context = True
-show_column_numbers = True
-show_error_codes = True

tasks.py

@@ -95,19 +95,17 @@ def pytest_clean(context):
 namespace_clean.add_task(pytest_clean, 'pytest')
 
 
-@invoke.task(post=[plugin_tasks.mypy])
+@invoke.task()
 def mypy(context):
     """Run mypy optional static type checker"""
     with context.cd(TASK_ROOT_STR):
-        context.run("mypy cmd2")
-    with context.cd(str(TASK_ROOT / 'examples')):
-        context.run("mypy decorator_example.py")
+        context.run("mypy .")
 
 
 namespace.add_task(mypy)
 
 
-@invoke.task(post=[plugin_tasks.mypy_clean])
+@invoke.task()
 def mypy_clean(context):
     """Remove mypy cache directory"""
     # pylint: disable=unused-argument
@@ -348,7 +346,7 @@ def pypi_test(context):
 
 
 # ruff fast linter
-@invoke.task(post=[plugin_tasks.flake8])
+@invoke.task()
 def lint(context):
     """Run ruff fast linter"""
     with context.cd(TASK_ROOT_STR):
@@ -361,7 +359,7 @@ def lint(context):
 # ruff fast formatter
 @invoke.task()
 def format(context):
-    """Run ruff format --checkt"""
+    """Run ruff format --check"""
     with context.cd(TASK_ROOT_STR):
         context.run("ruff format --check")