linters

.gitignore

@@ -1,3 +1,5 @@
+/.tox/
+/.mypy_cache/
 /pkg/arch/pkg/
 /pkg/arch/src/
 /pkg/arch/v*.tar.gz

Makefile

@@ -92,12 +92,17 @@ $(BUILD)/%.o: %.c
 
 release:
 	make clean
+	make tox
 	make push
 	make bump
 	make push
 	make clean
 
 
+tox:
+	tox -q -c tox.ini $(if $(E),-e $(E),-p auto)
+
+
 bump:
 	bumpversion $(if $(V),$(V),minor)
 
@@ -108,6 +113,7 @@ push:
 
 
 clean-all: clean
+	rm -rf .mypy-cache .tox
 clean:
 	rm -rf pkg/arch/pkg pkg/arch/src pkg/arch/v*.tar.gz pkg/arch/ustreamer-*.pkg.tar.{xz,zst}
 	rm -rf $(PROG) $(BUILD) vgcore.* *.sock

linters/flake8.ini

@@ -0,0 +1,9 @@
+[flake8]
+inline-quotes = double
+max-line-length = 160
+ignore = W503, E227, E241, E252, Q003
+# W503 line break before binary operator
+# E227 missing whitespace around bitwise or shift operator
+# E241 multiple spaces after
+# E252 missing whitespace around parameter equals
+# Q003 Change outer quotes to avoid escaping inner quotes

linters/mypy.ini

@@ -0,0 +1,5 @@
+[mypy]
+python_version = 3.8
+ignore_missing_imports = true
+disallow_untyped_defs = true
+strict_optional = true

linters/pylint.ini

@@ -0,0 +1,63 @@
+[MASTER]
+ignore = .git
+
+[DESIGN]
+min-public-methods = 0
+max-args = 10
+
+[TYPECHECK]
+ignored-classes=
+	AioQueue,
+
+[MESSAGES CONTROL]
+disable =
+	file-ignored,
+	locally-disabled,
+	fixme,
+	missing-docstring,
+	no-init,
+	no-self-use,
+	superfluous-parens,
+	abstract-class-not-used,
+	abstract-class-little-used,
+	duplicate-code,
+	bad-continuation,
+	bad-whitespace,
+	star-args,
+	broad-except,
+	redundant-keyword-arg,
+	wrong-import-order,
+	too-many-ancestors,
+	no-else-return,
+	len-as-condition,
+
+[REPORTS]
+msg-template = {symbol} -- {path}:{line}({obj}): {msg}
+
+[FORMAT]
+max-line-length = 160
+
+[BASIC]
+# List of builtins function names that should not be used, separated by a comma
+bad-functions =
+
+# Good variable names which should always be accepted, separated by a comma
+good-names = _, __, x, y, ws, make-html-h, make-jpeg-h
+
+# Regular expression matching correct method names
+method-rgx = [a-z_][a-z0-9_]{2,50}$
+
+# Regular expression matching correct function names
+function-rgx = [a-z_][a-z0-9_]{2,50}$
+
+# Regular expression which should only match correct module level names
+const-rgx = ([a-zA-Z_][a-zA-Z0-9_]*)$
+
+# Regular expression which should only match correct argument names
+argument-rgx = [a-z_][a-z0-9_]{1,30}$
+
+# Regular expression which should only match correct variable names
+variable-rgx = [a-z_][a-z0-9_]{1,30}$
+
+# Regular expression which should only match correct instance attribute names
+attr-rgx = [a-z_][a-z0-9_]{1,30}$

tox.ini

@@ -0,0 +1,48 @@
+[tox]
+envlist = cppcheck, flake8, pylint, mypy, vulture
+skipsdist = true
+
+[testenv]
+basepython = python3.8
+sitepackages = true
+
+[testenv:cppcheck]
+whitelist_externals = cppcheck
+commands = cppcheck \
+			--force \
+			--std=c11 \
+			--error-exitcode=1 \
+			--quiet \
+			--enable=warning,unusedFunction,portability,performance,style \
+			--suppress=assignmentInAssert \
+			--suppress=variableScope \
+			--inline-suppr \
+			-DCHAR_BIT=8 \
+		src
+
+[testenv:flake8]
+whitelist_externals = bash
+commands = bash -c 'flake8 --config=linters/flake8.ini tools/*.py'
+# FIXME: pyflakes from master to support walrus
+deps =
+	git+https://github.com/PyCQA/pyflakes@1911c20#egg=pyflakes
+	flake8
+	flake8-quotes
+
+[testenv:pylint]
+whitelist_externals = bash
+commands = bash -c 'pylint --rcfile=linters/pylint.ini --output-format=colorized --reports=no tools/*.py'
+deps =
+	pylint
+
+[testenv:mypy]
+whitelist_externals = bash
+commands = bash -c 'mypy --config-file=linters/mypy.ini tools/*.py'
+deps =
+	mypy
+
+[testenv:vulture]
+whitelist_externals = bash
+commands = bash -c 'vulture tools/*.py'
+deps =
+	vulture