feat: add typing info

MANIFEST.in

@@ -10,3 +10,5 @@ recursive-exclude Ninja-src *
 
 include versioneer.py
 include src/ninja/_version.py
+include src/ninja/__init__.pyi
+include src/ninja/py.typed

pyproject.toml

@@ -1,16 +1,15 @@
 [build-system]
 requires = [
     "setuptools>=42",
-    "wheel",
     "scikit-build>=0.12",
 ]
 build-backend = "setuptools.build_meta"
 
 [tool.cibuildwheel]
 build = "cp39-*"
 before-all = [
-    "pipx install -f --pip-args=\"-c {project}/constraints-ci.txt\" cmake",
-    "cmake --version",
+    'pipx install -f --pip-args="-c {project}/constraints-ci.txt" cmake',
+    'cmake --version',
 ]
 before-build = "pip install -r requirements-repair.txt"
 repair-wheel-command = "python scripts/repair_wheel.py -w {dest_dir} {wheel}"
@@ -26,12 +25,11 @@ MACOSX_DEPLOYMENT_TARGET = "10.9"
 
 [tool.cibuildwheel.windows]
 before-all = [
-    "pipx install -f --pip-args=\"-c {project}/constraints-ci.txt\" cmake",
-    "cmake --version",
-    "pipx install -f --pip-args=\"-c {project}/constraints-ci.txt\" ninja",
-    "ninja --version",
+    'pipx install -f --pip-args="-c {project}/constraints-ci.txt" cmake',
+    'cmake --version',
+    'pipx install -f --pip-args="-c {project}/constraints-ci.txt" ninja',
+    'ninja --version',
 ]
 
 [tool.isort]
 profile = "black"
-multi_line_output = 3

setup.py

@@ -68,6 +68,7 @@ def parse_requirements(filename):
         'Development Status :: 5 - Production/Stable',
         'Intended Audience :: Developers',
         'Topic :: Software Development :: Build Tools'
+        'Typing :: Typed',
         ],
 
     license='Apache 2.0',

src/ninja/__init__.pyi

@@ -0,0 +1,10 @@
+from typing import Iterable, NoReturn
+
+__version__ = tuple[int, int, int] | tuple[int, int, int, int | str]
+
+DATA = str
+BIN_DIR = str
+
+def _program(name: str, args: Iterable[str]) -> int: ...
+
+def ninja() -> NoReturn: ...