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setup.py
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setup.py
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from __future__ import print_function
import pipes
import shutil
import subprocess
import sys
import traceback
from distutils.cmd import Command
from functools import partial
from logging import StreamHandler, getLogger
from pathlib import Path
from typing import Callable
from jupyter_packaging import get_data_files
from setuptools import find_packages, setup
from setuptools.command.develop import develop
from setuptools.command.sdist import sdist
if sys.platform == "win32":
from subprocess import list2cmdline
else:
def list2cmdline(cmd_list):
return " ".join(map(pipes.quote, cmd_list))
log = getLogger()
log.addHandler(StreamHandler(sys.stdout))
# --------------------------------------------------------------------------------------
# Basic Constants
# --------------------------------------------------------------------------------------
# the name of the project
NAME = "reactpy_jupyter"
# basic paths used to gather files
ROOT_DIR = Path(__file__).parent
# --------------------------------------------------------------------------------------
# Package Definition
# --------------------------------------------------------------------------------------
package = {
"name": NAME,
"python_requires": ">=3.7",
"packages": find_packages(ROOT_DIR, include="reactpy_jupyter.*"),
"description": "It's React, but in Python",
"author": "Ryan Morshead",
"author_email": "ryan.morshead@gmail.com",
"url": "https://github.com/reactive-python/reactpy",
"license": "MIT",
"platforms": "Linux, Mac OS X, Windows",
"keywords": ["interactive", "widgets", "DOM", "React"],
"include_package_data": True,
"zip_safe": False,
"classifiers": [
"Environment :: Web Environment",
"Framework :: AsyncIO",
"Framework :: Flask",
"Intended Audience :: Developers",
"Intended Audience :: Science/Research",
"Programming Language :: Python :: 3.7",
"Programming Language :: Python :: 3.8",
"Programming Language :: Python :: 3.9",
"Topic :: Software Development :: User Interfaces",
"Topic :: Software Development :: Widget Sets",
"Typing :: Typed",
],
}
# --------------------------------------------------------------------------------------
# Library Version
# --------------------------------------------------------------------------------------
pkg_root_init_file = ROOT_DIR / NAME / "__init__.py"
for line in pkg_root_init_file.read_text().split("\n"):
if line.startswith('__version__ = "') and line.endswith('" # DO NOT MODIFY'):
package["version"] = (
line
# get assignment value
.split("=", 1)[1]
# remove "DO NOT MODIFY" comment
.split("#", 1)[0]
# clean up leading/trailing space
.strip()
# remove the quotes
[1:-1]
)
break
else:
print(f"No version found in {pkg_root_init_file}")
sys.exit(1)
# --------------------------------------------------------------------------------------
# Requirements
# --------------------------------------------------------------------------------------
package["install_requires"] = [
"anywidget<1",
"reactpy>=1.0.0",
"appdirs",
"requests",
"jupyter_server",
"notebook",
"typing_extensions",
]
# --------------------------------------------------------------------------------------
# Library Description
# --------------------------------------------------------------------------------------
with (ROOT_DIR / "README.md").open() as f:
long_description = f.read()
package["long_description"] = long_description
package["long_description_content_type"] = "text/markdown"
# --------------------------------------------------------------------------------------
# Jupyter Config Data Files
# --------------------------------------------------------------------------------------
package["data_files"] = get_data_files(
[
(
"etc/jupyter",
"jupyter-config",
"**",
),
]
)
# --------------------------------------------------------------------------------------
# Command Classes
# --------------------------------------------------------------------------------------
def build_javascript_first(cmd: Command):
log.info("Installing Javascript...")
try:
npm = shutil.which("npm") # this is required on windows
if npm is None:
raise RuntimeError("NPM is not installed.")
for args in (f"{npm} ci", f"{npm} run build"):
args_list = args.split()
log.info(f"> {list2cmdline(args_list)}")
subprocess.run(args_list, cwd=str(ROOT_DIR), check=True)
except Exception:
log.error("Failed to install Javascript")
log.error(traceback.format_exc())
raise
else:
log.info("Successfully installed Javascript")
def build_with_pth_file(cmd: Command):
build_lib = getattr(cmd, "build_lib", None) or getattr(cmd, "dist_dir", None)
if build_lib is None:
raise ValueError("Cannot find build_lib or dist_dir")
pth_filename = f"{NAME}.pth"
source_pth_file = ROOT_DIR / pth_filename
build_lib = Path(build_lib)
build_lib.mkdir(parents=True, exist_ok=True)
target_pth_file = build_lib / pth_filename
cmd.copy_file(str(source_pth_file), str(target_pth_file))
def add_to_cmd(cls: Command, functions: list[Callable[[Command], None]]) -> Command:
class Command(cls):
def run(self):
for f in functions:
f(self)
super().run()
return Command
cmd_additions = partial(
add_to_cmd,
functions=[
build_javascript_first,
build_with_pth_file,
],
)
package["cmdclass"] = {
"sdist": cmd_additions(sdist),
"develop": cmd_additions(develop),
}
if sys.version_info < (3, 10, 6):
from distutils.command.build import build
package["cmdclass"]["build"] = cmd_additions(build)
else:
from setuptools.command.build_py import build_py
package["cmdclass"]["build_py"] = cmd_additions(build_py)
# --------------------------------------------------------------------------------------
# Install It
# --------------------------------------------------------------------------------------
if __name__ == "__main__":
setup(**package)