#!/bin/bash

name=${1%.*}
tex=${1%.*}.tex
pdf=${1%.*}.pdf
ppm=${1%.*}-1.ppm
png=${1%.*}.png

sketch -Te $1 -o $tex
pdflatex -interaction=batchmode $tex
pdfcrop $pdf $pdf -margins "5 5 5 5"
pdftoppm $pdf $name
convert $ppm $png

echo "Removing temporary files..."
rm -v $ppm
rm -v ${name}.aux
rm -v ${name}.log
rm -v ${name}.tex