OSM data file update script

update.sh

#!/usr/bin/env bash

DATAFILE=${DATAFILE:=data.pbf}

echo "----------"
echo "Update started: `date +%c`"

# update
rm change.osc.gz
./osmupdate $DATAFILE change.osc.gz > ./log
if [ ! -s change.osc.gz ]; then
	echo "Failed to update data"
	exit
fi
# apply & clip
./osmconvert $DATAFILE change.osc.gz -B=bounds.poly --complete-ways --complex-ways --out-o5m > temp.o5m
./osmconvert $DATAFILE temp.o5m --diff > change.osc

#apply diff
rm dirty_tiles
./osm2pgsql -d baltic -S osm2pgsql.style -s -C 100 -e 12-19 -a change.osc >/dev/null

if [ $? -ne 0 ]; then
	exit
fi

./osmconvert temp.o5m --out-pbf > temp.pbf && \
mv temp.pbf data.pbf

if [ $? -ne 0 ]; then
	exit
fi

rm temp.o5m
md5sum $DATAFILE > $DATAFILE.md5
date +%s > /var/www/tiles/osm_lt/last-update-complete

# render expired
if [ -s dirty_tiles ]; then
	./render_expired -m osm_lt -s /run/renderd/mod_tile2.sock -l 2 -z 13 -Z 19 -T 15 < dirty_tiles | tail -n 8
fi