#!/bin/sh

case "$1" in
	"")     echo "Missing system name."; exit 1
esac

/usr/local/bin/ntpq -4 -c rv $1 | awk 'BEGIN{ RS=","}{ print }' >> /tmp/ntp-rrdstats.$$

NOFFSET=`grep offset /tmp/ntp-rrdstats.$$ | awk 'BEGIN{FS="="}{print $2}'`
NFREQ=`grep frequency /tmp/ntp-rrdstats.$$ | awk 'BEGIN{FS="="}{print $2}'`
NSJIT=`grep sys_jitter /tmp/ntp-rrdstats.$$ | awk 'BEGIN{FS="="}{print $2}'`
NCJIT=`grep clk_jitter /tmp/ntp-rrdstats.$$ | awk 'BEGIN{FS="="}{print $2}'`
NWANDER=`grep clk_wander /tmp/ntp-rrdstats.$$ | awk 'BEGIN{FS="="}{print $2}'`
NDISPER=`grep rootdisp /tmp/ntp-rrdstats.$$ | awk 'BEGIN{FS="="}{print $2}'`
JITTER=`grep jitter /tmp/ntp-rrdstats.$$ | awk 'BEGIN{FS="="}{print $2}'`


# keep this in the same order as do-newntpstat creates them, please.

/usr/local/bin/rrdtool update \
    $1.rrd \
    N:${NOFFSET}:${NSJIT}:${NCJIT}:${NWANDER}:${NFREQ}:${NDISPER}:${JITTER}

rm /tmp/ntp-rrdstats.$$

#end