bootstrap.py

"""Creates a virtual environment for developing the library.

Also installs the needed dependencies.
"""
import platform
import subprocess
from pathlib import Path
from venv import EnvBuilder

venv_dir = Path(".") / ".venv"
if not platform.platform().startswith("Windows"):
    venv_python = venv_dir / "bin" / "python"
else:
    venv_python = venv_dir / "Scripts" / "python.exe"
src_dir = Path(".") / "Browser"

if not venv_dir.exists():
    print(f"Creating virtualenv in {venv_dir}")
    EnvBuilder(with_pip=True).create(venv_dir)

subprocess.run(
    [venv_python, "-m", "pip", "install", "-r", str(src_dir / "dev-requirements.txt"),]
)

activate_script = (
    "source .venv/bin/activate"
    if not platform.platform().startswith("Windows")
    else ".venv\Scripts\\activate.bat"
)
print(f"Virtualenv `{venv_dir}` is ready and up-to-date.")
print(f"Run `{activate_script}` to activate the virtualenv.")