#!/bin/sh

set -e

if [ -z "$DISPLAY" ]; then
	export DISPLAY=:0
fi

# Make sure display is alive and awake
/usr/local/bin/xset s reset
/usr/local/bin/xset s off

# Clean out stale directories (hoping noone else use same name!)
rm -rf /tmp/xslideshow.??????

workdir="`mktemp -d /tmp/xslideshow.XXXXXX`"
remotehost="lager"
remoteuser="infoscreen"
remotedir="/home/jonas/websites/info.dgi-huset.dk/img"

#cd "$workdir"

while true; do
	rsync -a "$remoteuser@$remotehost":"$remotedir"/*.png "$workdir/"
	files="`find $workdir -name '*.png' | sort`"
	for file in $files; do
#		timeslices=`echo $file | sed 's/.*_([0-9]+)s\.png/\1/'`
#		for i in `seq 1 $timeslices`; do
		qiv -m --root $file
		sleep 5
	done
done
#	qiv -m --slide --delay=5 $files