#! /bin/sh
tmp=$1
echo '\documentclass{jarticle}' > $tmp.tex
echo '\usepackage{amsmath}' >> $tmp.tex
echo '\usepackage[dvips]{graphicx}' >> $tmp.tex
echo '\usepackage{psfrag}' >> $tmp.tex
echo '\usepackage{pst-plot}' >> $tmp.tex
echo '\pagestyle{empty}' >> $tmp.tex
echo '\begin{document}' >> $tmp.tex
cat >> $tmp.tex
echo '\end{document}' >> $tmp.tex
platex $tmp.tex > /dev/null 2> /dev/null
if [ $? -gt 0 ]; then
    echo Error on LaTeX compilation! 1>&2
    /bin/rm -f $tmp.dvi $tmp.eps
    exit 1
else
    dvips -q -E $tmp.dvi -o $tmp.eps
    /bin/rm -f $tmp.tex $tmp.log $tmp.dvi
fi