#!/bin/bash

# Copyright 2012 Hewlett-Packard Development Company, L.P.
# All Rights Reserved.
#
# 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

if [ "$1" = "-u" ] ; then
  yum -y update
  exit 0
elif [ "$1" = "-d" ] ; then
  EXTRA_ARGS="--downloadonly"
  shift
fi

yum -y install $EXTRA_ARGS $(map-packages "$@")
for pkg in "$@"; do
  if [ "$pkg" = "python-pip" ] ; then
    alternatives --install /usr/bin/pip pip /usr/bin/pip-python 10
  fi
done