#! /bin/bash

main() {
  for version in "9.3" "9.4" "9.5" "9.6" "10" ; do
    check "${version}"
  done
}

check() {
  local version="$1"
  local short_ver="${version/./}"
  local pkg="postgresql${short_ver}-server"

  yum -y --enablerepo=kaos-testing install "$pkg"

  echo "Version $version init..."
  service "pg${short_ver}" initdb

  if uname -r | grep -qE '^3' ; then
    echo "Starting $version through systemd..."
    systemctl start "postgresql-${version}.service"
    sleep 3
    systemctl status "postgresql-${version}.service"
    sleep 1
    systemctl stop "postgresql-${version}.service"
  else
    echo "Starting $version through sysv..."
    service "postgresql-${version}" start
    sleep 3
    service "postgresql-${version}" status
    sleep 1
    service "postgresql-${version}" stop
  fi

  sleep 1
}

main "$@"