#!/bin/sh
if [ $# != 1 ]; then
    echo "Usage: $0 <filename>"
    exit 1
fi

mkdir tikz-$$

if [ -e "Makefile" ]; then
    rm ${1%.tex}.pdf; max_print_line=1000 make ${1%.tex}.pdf > /dev/null < /dev/null
else
    max_print_line=1000 pdflatex 1% > /dev/null < /dev/null
fi

for i in `grep /pgf/ ${1%.tex}.log | tr -d '()'`; do
    if [ "${i##*.}" = tex ]; then
echo $i
(echo '%auto-ignore'; cat $i) > tikz-$$/$(basename $i)
    else
cp $i tikz-$$/$(basename $i)
    fi
done

cd tikz-$$
zip ../tikz.zip *
$cd ..
rm -rf tikz-$$

exit 0