import importlib.util
import os
import sys
import warnings
from pathlib import Path

# This has to come before imports of pipenv
PIPENV_ROOT = Path(__file__).resolve().parent.absolute()
PIP_ROOT = str(PIPENV_ROOT / "patched" / "pip")
sys.path.insert(0, str(PIPENV_ROOT))
sys.path.insert(0, PIP_ROOT)

# Load patched pip instead of system pip
os.environ["PIP_DISABLE_PIP_VERSION_CHECK"] = "1"


def _ensure_modules():
    # Ensure when pip gets invoked it uses our patched version
    location = Path(__file__).parent / "patched" / "pip" / "__init__.py"
    spec = importlib.util.spec_from_file_location(
        "pip",
        location=str(location),
    )
    pip = importlib.util.module_from_spec(spec)
    sys.modules["pip"] = pip
    spec.loader.exec_module(pip)


_ensure_modules()

from pipenv.__version__ import __version__  # noqa
from pipenv.cli import cli  # noqa
from pipenv.patched.pip._vendor.urllib3.exceptions import DependencyWarning  # noqa

warnings.filterwarnings("ignore", category=DependencyWarning)
warnings.filterwarnings("ignore", category=ResourceWarning)
warnings.filterwarnings("ignore", category=UserWarning)


if __name__ == "__main__":
    cli()
