#!/usr/bin/env bash

function bom() {
    openscad --export-format echo -o - assembly.scad |grep 'BOM: print'
}

function run_scad() {
    openscad --export-format echo -o - "$@" gen_parts.scad |
	sed -ne '/^ECHO: /{' -e 's/^ECHO: "\(.*\)"$/\1/' -e p -e '}'
}

function partcount() {
    run_scad -D id=0
}

nparts=$(partcount |sed -e 's/Children: //')

mkdir -p print
for i in $(seq $nparts); do
    part_name="$(run_scad -D id=$i |grep 'BOM: print' |sed -e 's/BOM: print \([^(]*\).*/\1/')"
    printf "%s: <%s>\n" $i "$part_name"
    fname="print/${i}_${part_name}"
    openscad -o "${fname}.3mf" \
	     -D id=$i \
	     gen_parts.scad
done
#run_scad -D id=1