#! /bin/sh

# written by folkert@vanheusden.com

HOST=$1
if [ -z "$HOST" ] ; then
	echo UNKNOWN no host given
	exit 3
fi

CNTINIT=`/usr/bin/ntpq -c pe -n $HOST | grep -c '.INIT.'`

if [ -z "$CNTINIT" ] ; then
	echo UNKNOWN script error
	exit 3
fi

if [ $CNTINIT -gt 1 ] ; then
	echo CRITICAL more than one ref.clock in INIT-state
	exit 2
fi
if [ $CNTINIT -eq 1 ] ; then
	echo WARNING one ref.clock in INIT-state
	exit 1
fi

echo OK all fine
exit 0