Merge pull request #225 from robin-nitrokey/mypy-0.900

Migrate mypy configuration into pyproject.toml

Makefile

@@ -6,7 +6,6 @@ VENV=venv
 BLACK_FLAGS=-t py35 --extend-exclude pynitrokey/nethsm/client
 FLAKE8_FLAGS=--extend-exclude pynitrokey/nethsm/client
 ISORT_FLAGS=--py 35 --extend-skip pynitrokey/nethsm/client
-MYPY_FLAGS=--config-file mypy.ini
 
 # whitelist of directories for flake8
 FLAKE8_DIRS=pynitrokey/nethsm pynitrokey/cli/nk3 pynitrokey/nk3
@@ -30,7 +29,7 @@ isort:
 
 lint:
 	$(VENV)/bin/python3 -m flake8 $(FLAKE8_FLAGS) $(FLAKE8_DIRS)
-	MYPYPATH=pynitrokey/stubs $(VENV)/bin/python3 -m mypy $(MYPY_FLAGS) $(PACKAGE_NAME)
+	$(VENV)/bin/python3 -m mypy $(PACKAGE_NAME)
 
 semi-clean:
 	rm -rf **/__pycache__

docs/developer-guide.rst

@@ -11,7 +11,7 @@ We use `flake8`_ for style checks, `black`_ for code formatting, `isort`_ for im
 .. _isort: https://github.com/PyCQA/isort
 .. _mypy: https://github.com/python/mypy
 
-mypy is configured to only check annotated code.  If you add new code, please consider adding type annotations and enabling strict checks for your modules in ``mypy.ini``.
+mypy is configured to only check annotated code.  If you add new code, please consider adding type annotations and enabling strict checks for your modules in ``pyproject.toml``.
 
 Please make sure that all checks pass for your code before opening a PR.
 

pyproject.toml

@@ -45,7 +45,7 @@ dev = [
   "flit >=3.2,<4",
   "ipython",
   "isort",
-  "mypy",
+  "mypy >= 0.900",
   "types-requests",
 ]
 
@@ -57,3 +57,38 @@ nitropy = "pynitrokey.cli:main"
 
 [tool.isort]
 profile = "black"
+
+[tool.mypy]
+mypy_path = "pynitrokey/stubs"
+
+# enable strict checks for new code
+[[tool.mypy.overrides]]
+module = [
+    "pynitrokey.cli.nk3.*",
+    "pynitrokey.nk3.*",
+    "pynitrokey.updates.*",
+]
+disallow_untyped_defs = true
+
+# pynitrokey.nethsm.client is auto-generated
+[[tool.mypy.overrides]]
+module = "pynitrokey.nethsm.client.*"
+ignore_errors = true
+
+# libraries without annotations
+[[tool.mypy.overrides]]
+module = [
+    "cbor.*",
+    "cffi.*",
+    "click.*",
+    "ecdsa.*",
+    "intelhex.*",
+    "nacl.*",
+    "nkdfu.*",
+    "ruamel.*",
+    "serial.*",
+    "urllib3.*",
+    "usb.*",
+    "usb1.*",
+]
+ignore_missing_imports = true