#! /bin/bash

# updated 06-10-10

set -e 

if [ -z $1 ] || [ ! -f $1.pstex_t ] 
then 
    echo Arg1 needs to be existing filename without .pstex_t suffix
    exit 1
fi

# let script be run from anywhere and keep output in file directory.
filen=$(basename $1)
cd $(dirname $1)

latex <<-EOF
        \\documentclass[12pt]{article}
        \\usepackage[dvips]{graphicx,color}
        \\usepackage{amsmath,amssymb}
        \\pagestyle{empty}
        \\begin{document}
        \\input{$filen.pstex_t}    
        \\end{document}
EOF

dvips -E -o $filen.eps texput
rm filenamedef.tex texput.*