#!/bin/bash

if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
    set -x
fi
set -eu
set -o pipefail

# If the file /etc/sysconfig/network exists, set some options to make dhcp happy happy happy
if [ -e "/etc/sysconfig/network" ] ; then
    # Give some time for the link to come up before configuring via dhcp
    grep -v -q '^LINKDELAY' /etc/sysconfig/network && echo "LINKDELAY=${NETWORK_TIMEOUT}" >> /etc/sysconfig/network

    # Persistently try to gain a dhcp address
    grep -v -q '^PERSISTENT_DHCLIENT' /etc/sysconfig/network && echo 'PERSISTENT_DHCLIENT=yes' >> /etc/sysconfig/network

    # since we are running on centos only no need to gate this behind an if statement
    systemctl enable NetworkManager.service
fi