#!/usr/bin/env python
# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

import errno
import sys


def usage(status):
    print("Usage: env-update [--no-ldconfig]")
    print("")
    print("See the env-update(1) man page for more info")
    sys.exit(status)


if "-h" in sys.argv or "--help" in sys.argv:
    usage(0)

makelinks = 1
if "--no-ldconfig" in sys.argv:
    makelinks = 0
    sys.argv.pop(sys.argv.index("--no-ldconfig"))

if len(sys.argv) > 1:
    print("!!! Invalid command line options!\n")
    usage(1)

from os import path as osp

if osp.isfile(
    osp.join(osp.dirname(osp.dirname(osp.realpath(__file__))), ".portage_not_installed")
):
    sys.path.insert(
        0, osp.join(osp.dirname(osp.dirname(osp.realpath(__file__))), "lib")
    )
import portage

portage._internal_caller = True

if __name__ == "__main__":
    try:
        portage.env_update(makelinks)
    except OSError as e:
        if e.errno == errno.EACCES:
            print("env-update: Need superuser access")
            sys.exit(1)
        else:
            raise
