#!/bin/sh

# get current value of ntp_period if any
if [ -e /etc/config.mesh/_setup ] ; then
    period=$(grep "ntp_period" /etc/config.mesh/_setup | sed s/^ntp_period\ =\ //)
fi

# ensure /etc/config.mesh/aredn has ntp values
if [ "$(/sbin/uci -c /etc/config.mesh -q get aredn.@ntp[0])" != "ntp" ]; then
    /sbin/uci -c /etc/config.mesh -q add aredn ntp
    if [ -n "${period}" ] ; then
        /sbin/uci -c /etc/config.mesh -q set aredn.@ntp[0].period="${period}"
    else
        /sbin/uci -c /etc/config.mesh -q set aredn.@ntp[0].period="daily"
    fi
    /sbin/uci -c /etc/config.mesh -q commit aredn
fi