#!/bin/bash

# O-RAN-SC
#
# Copyright (C) 2020 AT&T Intellectual Property and Nokia
#
# 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.

# Installs RMR ver 3.x headers and shared-object libraries 
# from PackageCloud on a CentOS
# Reads RMR version number from repo file rmr-version.yaml
# Does NOT install or assume NNG

echo "---> install-rpm-rmr3.sh"

# stop on error or unbound var, and be chatty
set -eux

version_file=rmr-version.yaml
if [[ -f $version_file ]]; then
    # pipeline is less elegant than yq but that requires venv and pip install
    ver=$(grep "^version:" "$version_file" | cut -d: -f2 | xargs )
else
    echo "File $version_file not found."
    exit 1
fi
if [[ -z $ver ]]; then
    echo "Failed to get RMR version string from file $version_file"
    exit 1
else
    echo "RMR version string is ${ver}"
fi

# TODO use release repo, not staging
# RPM packager adds suffix "-1" to version
repo=staging
for rpm in "rmr-${ver}-1.x86_64.rpm" "rmr-devel-${ver}-1.x86_64.rpm"; do
    wget -q --content-disposition https://packagecloud.io/o-ran-sc/${repo}/packages/el/5/${rpm}/download.rpm
    sudo rpm -iv ${rpm}
done

echo "---> install-rpm-rmr3.sh ends"