"""
Activate a virtual environment from Python.

Activation logic taken from https://github.com/pypa/virtualenv
"""

import os
import site
import sys
from glob import glob


def is_venv():
    """Return true if a virtual environment is active."""
    return getattr(sys, "base_prefix", sys.prefix) != sys.prefix or hasattr(
        sys, "real_prefix"
    )


def activate_venv(active_site, venv=None):
    """
    Search and activate a Virtual Environment.

    Activate the virtual environment from:
    - The `venv` param, if one is given.
    - `VIRTUAL_ENV` environmental variable if set.
    - a `.venv` folder in the current working directory
    """
    if venv is None:
        venv = os.environ.get("VIRTUAL_ENV", None)

    if venv is None:
        cwd = os.getcwd()
        exec_path = 'Scripts' if sys.platform == "win32" else 'bin'
        if os.path.isfile(os.path.join(cwd, ".venv", exec_path, "activate")):
            venv = os.path.join(cwd, ".venv")

    if venv is not None:
        os.environ["VIRTUAL_ENV"] = venv
        os.environ["PATH"] = (
            os.path.join(venv, "bin") + os.pathsep + os.environ.get("PATH", "")
        )
        base = venv
        if sys.platform == "win32":
            site_packages = os.path.join(base, "Lib", "site-packages")
        else:
            python_lib = glob(
                os.path.join(
                    base,
                    "lib",
                    "python"+sys.version[0]+"*"
                )
            )[0]
            site_packages = os.path.join(
                python_lib, "site-packages"
            )

        prev = set(sys.path)
        active_site.addsitedir(site_packages)
        sys.real_prefix = sys.prefix
        sys.prefix = base

        # Move the added items to the front of the path, in place
        new = list(sys.path)
        sys.path[:] = [i for i in new if i not in prev] + [i for i in new if i in prev]


def inithook(ignore_active_venv=False, venv=None):
    """Activate a Virtual Environment if one is not active."""
    if not is_venv() or ignore_active_venv:
        activate_venv(site, venv)

"""
Activate a virtual environment from Python.

Activation logic taken from https://github.com/pypa/virtualenv
"""

import os
import site
import sys
from glob import glob


def is_venv():
    """Return true if a virtual environment is active."""
    return getattr(sys, "base_prefix", sys.prefix) != sys.prefix or hasattr(
        sys, "real_prefix"
    )


def activate_venv(active_site, venv=None):
    """
    Search and activate a Virtual Environment.

    Activate the virtual environment from:
    - The `venv` param, if one is given.
    - `VIRTUAL_ENV` environmental variable if set.
    - a `.venv` folder in the current working directory
    """
    if venv is None:
        venv = os.environ.get("VIRTUAL_ENV", None)

    if venv is None:
        cwd = os.getcwd()
        exec_path = 'Scripts' if sys.platform == "win32" else 'bin'
        if os.path.isfile(os.path.join(cwd, ".venv", exec_path, "activate")):
            venv = os.path.join(cwd, ".venv")

    if venv is not None:
        os.environ["VIRTUAL_ENV"] = venv
        os.environ["PATH"] = (
            os.path.join(venv, "bin") + os.pathsep + os.environ.get("PATH", "")
        )
        base = venv
        if sys.platform == "win32":
            site_packages = os.path.join(base, "Lib", "site-packages")
        else:
            python_lib = glob(
                os.path.join(
                    base,
                    "lib",
                    "python"+sys.version[0]+"*"
                )
            )[0]
            site_packages = os.path.join(
                python_lib, "site-packages"
            )

        prev = set(sys.path)
        active_site.addsitedir(site_packages)
        sys.real_prefix = sys.prefix
        sys.prefix = base

        # Move the added items to the front of the path, in place
        new = list(sys.path)
        sys.path[:] = [i for i in new if i not in prev] + [i for i in new if i in prev]


def inithook(ignore_active_venv=False, venv=None):
    """Activate a Virtual Environment if one is not active."""
    if not is_venv() or ignore_active_venv:
        activate_venv(site, venv)

Activate a virtual environment from Python.  Activation logic taken from https://github.com/pypa/virtualenv Return true if a virtual environment is active. Search and activate a Virtual Environment.      Activate the virtual environment from:     - The `venv` param, if one is given.     - `VIRTUAL_ENV` environmental variable if set.     - a `.venv` folder in the current working directory # Move the added items to the front of the path, in place Activate a Virtual Environment if one is not active.