make.sh

#!/bin/bash

# like [1] but DRYer
# [1]: https://github.com/migurski/HighRoad/blob/master/Makefile

declare -A latlon
latlon=(
    [sfo]='37.807613 -122.279891'
    [nyc]='40.756749 -73.998284'
    [lon]='51.507553 -0.008271'
    [mos]='55.882322 37.724175'
    )

make_stylexml() {
    cascadenik-compile.py style.mml style.xml
}

make_indexhtml() {
    for city in ${!latlon[@]}; do
        for z in {10..18}; do
            python mapnik-render.py \
                -f ../fonts -s style.xml -l ${latlon[$city]} \
                -z $z -d 1024 512 -o renders/$city-$z.png
        done
    done
}

make_clean() {
    rm -f style.xml
    for city in ${!latlon[@]}; do
        rm -f $city-*.png
    done
}

case "$1" in
    all)            make_stylexml && make_indexhtml ;;
    style.xml)      make_stylexml ;;
    index.html)     make_indexhtml ;;
    clean)          make_clean ;;
esac