added scripts

scripts/update.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+CHANGEFILE=/home/osm/import/$1/changes.osc.gz
+TILEARCHIVE=/home/osm/temp/$1.zip
+
+echo Fetching updates
+osmosis --rri workingDirectory=/home/osm/import/$1 --simplify-change --write-xml-change $CHANGEFILE
+
+if [ -e "$CHANGEFILE" ]; then
+
+  echo Applying updates to database
+  osm2pgsql --append --slim --style /home/osm/openstreetmap-carto/openstreetmap-carto.style -d gis -e0-16 -o /home/osm/import/$1/expire.list -C 2000 /home/osm/import/$1/changes.osc.gz
+
+  echo Rendering outdated tiles
+  /home/osm/bin/renderpoly.py -l /home/osm/import/$1/expire.list --style /home/osm/openstreetmap-carto/osm.xml -z 0 16 --force
+
+  if [ -e "$TILEARCHIVE" ]; then
+    echo Render updated tiles
+    awk '{print $0".png"}' /home/osm/import/$1/expire.list | zip -u $TILEARCHIVE
+  fi
+
+  echo Deleting obsolete files
+  rm $CHANGEFILE
+  rm /home/osm/import/$1/expire.list
+fi