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# Create bin/buildout script.
# This should be called with python from a virtualenv that has all our
# dependencies already installed.
from pathlib import Path
import build
import os
import pkg_resources
import platform
import sys
EGG_INFO_PATH = "src/zc.buildout.egg-info"
if not os.path.exists(EGG_INFO_PATH):
print(f"ERROR: {EGG_INFO_PATH} does not exist.")
print("You should run 'python -m build --sdist' (or 'python setup.py egg_info').")
sys.exit(1)
# The 'bin' directory must exist.
os.makedirs('bin', exist_ok=True)
# zc.buildout must be importable in the current session.
pkg_resources.working_set.add_entry('src')
# Now this import should work.
# Important note: isort must NOT move this line.
import zc.buildout.easy_install
# And then Buildout can install its own script.
zc.buildout.easy_install.scripts(
['zc.buildout'], pkg_resources.working_set, sys.executable, 'bin'
)
if platform.system() == "Windows":
buildout_script = Path("bin/buildout.exe")
else:
buildout_script = Path("bin/buildout")
if buildout_script.exists():
print(f"SUCCESS: Generated {buildout_script} script.")
if platform.system() != "Windows":
# On Windows you get a UnicodeDecodeError that I don't want to debug.
print(buildout_script.read_text())
else:
print(f"ERROR: Generating {buildout_script} failed.")
sys.exit(1)
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