#!/bin/bash
#
# 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.

set -e

# Update packages for the distro
if [ "$1" = "-u" ] ; then
  #yum -y update
  exit 0
fi

# Packages that aren't available in the distro but requested for installation
# can be ignored by adding them to the exclude list
BLACKLIST=(ccache dkms)
WHITELIST=()
for i in "$@"
do
  if [[ ! ${BLACKLIST[*]} =~ $i ]]; then
    WHITELIST+="$i "
  else
    echo "The package $i is not available and will not be installed"
  fi
done
if [ -n "$WHITELIST" ]; then
  rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
  yum -y install $(map-packages $WHITELIST)
fi