#!/bin/sh

# Usage
# sudo -u tileupdate ocean-update

set -eu

cd "<%= @style_directory %>"
mkdir -p "data"
rm -rf "data/ocean-tiles.txt"
scripts/get-external-data.py -R tilekiln -e "data/ocean-tiles.txt"

if [ -f "data/ocean-tiles.txt" ]
then
    wc -l "data/ocean-tiles.txt"
    <%= @tilekiln_bin %> generate layers \
    --source-dbname "<%= @source_database %>" \
    --storage-dbname "<%= @storage_database %>" \
    --num-threads "<%= node[:vectortile][:replication][:threads] %>" \
    --config <%= @config_path %> \
    < "data/ocean-tiles.txt"
else
    echo "No tile updates required"
fi