#!/usr/bin/bash
# Copyright (c) 2024 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.

#####################################################################
# Script to encapsulate pip installation.
#
# Usage: pip_install <PYCMD>
#
# Options:
#     PYCMD - The path to the python executable to use.
#####################################################################

set -x

PYCMD=$1

if [ -z "$PYCMD" ]
then
    echo "Usage: pip_install <PYCMD>"
    exit 1
fi

if [ ! -x "$PYCMD" ]
then
    echo "$PYCMD is not an executable"
    exit 1
fi

# This is going to be our default functionality for now. This will likely
# need to change if we add support for non-RHEL distros.
$PYCMD -m ensurepip --root /

if [ $? -ne 0 ]
then
    cat<<EOF
**********************************************************************
ERROR - pip installation failed for Python $PYCMD
**********************************************************************
EOF
    exit 1
fi

exit 0
