#!/bin/bash
#
# script inspired by latex pidgin plugin

TEXFILE=out-tex
echo '\footline={}' > /tmp/$TEXFILE.tex

cat /dev/stdin | sed --expression='s/amp;//g' |  sed --expression='s/<br>//g' >> /tmp/$TEXFILE.tex
echo '\end' >> /tmp/$TEXFILE.tex

echo "Converting"
echo "---------------------------------"
echo "$TEXFILE.tex ------> $TEXFILE.dvi"
tex -output-directory=/tmp/ /tmp/$TEXFILE.tex
echo "$TEXFILE.dvi ------> $TEXFILE.ps"
dvips /tmp/$TEXFILE.dvi -o /tmp/$TEXFILE.ps
echo "$TEXFILE.ps  ------> $TEXFILE.png"
convert -density 120x120 -trim /tmp/$TEXFILE.ps /tmp/$TEXFILE.png

# some cleanup
rm /tmp/$TEXFILE.tex /tmp/$TEXFILE.dvi
display /tmp/$TEXFILE.png
rm /tmp/$TEXFILE.png