#!/bin/bash
#
# Make items required for the website but not for the book.
# They go into web/<book>.
#

if [ $# != 1 ]; then
    echo "Usage: makeWebItems.sh <book dir name>"
    exit 1
fi

dir=`pwd`

booke=$dir/$1
builddir=$dir/web/$1
graphicsdir=$dir/graphics/$1

mkdir -p $builddir

# Now, for each tune, make the tune JPG and sound. Do this to temp
# files and rename into place to make updates as atomic as possible.
find $booke -name "*.abc" | sort |
    while read filename
    do
        name=`basename $filename .abc`
        tmpname=${name}.tmp
        convert -density 96 $graphicsdir/${name}.eps $builddir/${tmpname}.png
        convert -density 96 $graphicsdir/firstline-${name}.eps $builddir/firstline-${tmpname}.png

        abc2midi $filename -o $builddir/${tmpname}.mid
        timidity -Ow -o $builddir/${tmpname}.wav $builddir/${tmpname}.mid
        lame --quiet $builddir/${tmpname}.wav $builddir/${tmpname}.mp3

        mv $builddir/${tmpname}.png $builddir/${name}.png
        mv $builddir/firstline-${tmpname}.png $builddir/firstline-${name}.png
        mv $builddir/${tmpname}.mid $builddir/${name}.mid
        mv $builddir/${tmpname}.mp3 $builddir/${name}.mp3
        rm $builddir/${tmpname}.wav
    done