#!/bin/bash

#set -x

if [[ "${@/noup}" != "$@" ]]

then

	echo "no update attempted"

else

	state=`./checkup.sh`

	if [ "$state" == "up" ]

	then

		# there's a chance of loss of battery.log here if device went

		# down just as we're copying from it. But given we have all

		# in mercurial that's ok, we can recover.

		ssh basil.dsg.cs.tcd.ie scp loradtn@tunloradtn:/var/log/battery.log .

		scp basil.dsg.cs.tcd.ie:battery.log .

		./battery-seds.sh battery.log >sedded-battery.log

	else 

		echo "Node not up."

		exit

	fi

fi

if [[ "${@/today}" != "$@" ]]

then

	today=`date --rfc-3339=date`

	cat loradtn.gpl \

		| sed -e 's/2017-01-01/'$today'/' \

		| sed -e 's/2017-09-30/'$today'/' \

		| sed -e 's/loradtn.png/loradtn-'$today'.png/' \

			>daily/loradtn-$today.gpl

	gnuplot daily/loradtn-$today.gpl

	mv loradtn-$today.png daily

	hg add daily/loradtn-$today.*

	exit

fi

others="${@/noup}"

if [ "$others" != "" ]

then

	# assume parameter is nicely formed date

	theday=`echo $others | sed -e 's/ //g'` 

	cat loradtn.gpl \

		| sed -e 's/2017-01-01/'$theday'/' \

		| sed -e 's/2017-09-30/'$theday'/' \

		| sed -e 's/loradtn.png/loradtn-'$theday'.png/' \

			>daily/loradtn-$theday.gpl

	gnuplot daily/loradtn-$theday.gpl

	mv loradtn-$theday.png daily

	hg add daily/loradtn-$theday.*

else

	# generate new overview

	gnuplot loradtn.gpl

fi