summaryrefslogtreecommitdiff
path: root/tools/tox_pip.py
blob: 671518029a5266c14e021c831e686956b3426ee2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
import os
import shutil
import subprocess
import sys
from glob import glob
from typing import List

VIRTUAL_ENV = os.environ["VIRTUAL_ENV"]
TOX_PIP_DIR = os.path.join(VIRTUAL_ENV, "pip")


def pip(args: List[str]) -> None:
    # First things first, get a recent (stable) version of pip.
    if not os.path.exists(TOX_PIP_DIR):
        subprocess.check_call(
            [
                sys.executable,
                "-m",
                "pip",
                "--disable-pip-version-check",
                "install",
                "-t",
                TOX_PIP_DIR,
                "pip",
            ]
        )
        shutil.rmtree(glob(os.path.join(TOX_PIP_DIR, "pip-*.dist-info"))[0])
    # And use that version.
    pypath_env = os.environ.get("PYTHONPATH")
    pypath = pypath_env.split(os.pathsep) if pypath_env is not None else []
    pypath.insert(0, TOX_PIP_DIR)
    os.environ["PYTHONPATH"] = os.pathsep.join(pypath)
    subprocess.check_call([sys.executable, "-m", "pip"] + args)


if __name__ == "__main__":
    pip(sys.argv[1:])