#!/bin/bash

# The trailing colon indicates the standard search path should be
# appended to the user specified TEXINPUT variable.
export TEXINPUTS=".:~/papers:"

main () {
    DIR=`dirname $1`
    ROOT=`basename $1 .tex`

    pushd $DIR
    DIR=`pwd`

    cd $TMPDIR

    # add some environment to the .tex file and compile it to .dvi
    cat $TEX2WWW_HEADER "$DIR/$ROOT.tex" $TEX2WWW_FOOTER >"$ROOT.tex"
    latex "$ROOT.tex"

    # convert the .dvi to a collection of .png indexed by a .html
    dvipng "$ROOT.dvi" -o "$ROOT-%04d.png" -T tight
    echo '<div>' >>"$ROOT.html"
    for i in *.png; do
        echo "<img src=\"$i\"/>" >>"$ROOT.html"
    done
    echo '</div>' >>"$ROOT.html"
    popd
    mv $TMPDIR/*.png .
    mv $TMPDIR/*.html .
}

source ~/bin/fw