setup.py: Improve installation of stubs

* Don't include a full path from the build system
 * Rename all packages to "foo-stubs"
 * Don't install stubs for standard packages like "os"

After this, I can `python setup.py install --user` to install the stubs
to my local environment, and successfully check code against the stubs,
such as
```
/$ mypy -c 'import busio; b: busio.I2C; b.readfrom_into(0x30, b"")'
<string>:1: error: Argument 2 to "readfrom_into" of "I2C" has incompatible type "bytes"; expected "Union[bytearray, memoryview, array[Any], ndarray, RGBMatrix]"
Found 1 error in 1 file (checked 1 source file)
```

The structure of a wheel built with `python setup.py bdist_wheel` looks
more like lxml-stubs, as well.
```
Archive:  dist/circuitpython_stubs-7.0.0a3.dev28+g124c7b785-py3-none-any.whl
  Length      Date    Time    Name
---------  ---------- -----   ----
    30705  2021-06-10 13:50   _bleio-stubs/__init__.pyi…
```

Finally, by eliminating `site.getsitepackages()`, this **may** fix
the doc building problem on readthedocs.
This commit is contained in:
Jeff Epler 2021-06-10 09:26:59 -05:00
parent fb7dc9bcd5
commit 8e5c389c95

View File

@ -4,13 +4,15 @@
import os
import site
from datetime import datetime
from typing import List
from typing import Dict, List
from setuptools import setup
from pathlib import Path
import subprocess
import re
STD_PACKAGES = set(('array', 'math', 'os', 'random', 'struct', 'sys', 'ssl', 'time'))
stub_root = Path("circuitpython-stubs")
stubs = [p.relative_to(stub_root).as_posix() for p in stub_root.glob("*.pyi")]
@ -28,13 +30,18 @@ if len(pieces) > 2:
pieces.pop()
version = "-".join(pieces)
def build_data_files_list() -> List[tuple]:
result = []
for package in os.listdir("circuitpython-stubs"):
result.append((site.getsitepackages()[0] + "/" + package + "/",
["circuitpython-stubs/{}/__init__.pyi".format(package)]))
packages = set(os.listdir("circuitpython-stubs")) - STD_PACKAGES
package_dir = dict((f"{package}-stubs", f"circuitpython-stubs/{package}")
for package in packages)
print("package dir is", package_dir)
def build_package_data() -> Dict[str, List[str]]:
result = {}
for package in packages:
result[f"{package}-stubs"] = ["*.pyi", "*/*.pyi"]
return result
package_data=build_package_data()
setup(
name="circuitpython-stubs",
description="PEP 561 type stubs for CircuitPython",
@ -44,6 +51,9 @@ setup(
author_email="circuitpython@adafruit.com",
version=version,
license="MIT",
data_files=build_data_files_list(),
packages=list(package_data.keys()),
package_data=package_data,
package_dir = package_dir,
setup_requires=["setuptools>=38.6.0"],
zip_safe=False,
)