#!/usr/bin/env bash

if [[ (! -d "png") || (${1} == "png") ]]; then
  mkdir -p png/1024 png/512 png/256 png/128
  
  for PHOTO in svg/*; do
    BASE=$(basename $PHOTO | cut -d '.' -f 1)
    inkscape -w 1024 -h 1024 "$PHOTO" --export-filename png/1024/${BASE}.png
    inkscape -w 512 -h 512 "$PHOTO" --export-filename png/512/${BASE}.png
    inkscape -w 256 -h 256 "$PHOTO" --export-filename png/256/${BASE}.png
    inkscape -w 128 -h 128 "$PHOTO" --export-filename png/128/${BASE}.png
  done
fi

[[ ${1} == "png" ]] && exit 0

rm -rf ${1}

for PAT in $(find "png" -type d); do
  mkdir $(echo $PAT | sed "s/png/${1}/g")
done

for PAT in $(find "png" -type f); do
  BASE=$(echo $PAT | sed "s/png/${1}/g")
  convert -verbose $PAT $BASE
done