#!/bin/bash
#
# Make graphics required for the website but not for the book.
# They go into web/tunes/<tunename>, or web/tunes-<instrument>/<tunename>.
#

if [[ $# -ne 1 ]]; then
    echo "Usage: makeWebGraphics.sh <book dir name>"
    exit 1
fi

dir=`pwd`

booke=$dir/$1
basewebdir=$dir/web
basetunedir=$basewebdir/tunes
graphicsdir=$dir/graphics/$1

instrumentSuffix="${1##*-}"
if [ "$1" != "$instrumentSuffix" ]; then
    basetunedir="${basetunedir}-${instrumentSuffix}"
fi

# Now, for each tune, make the main tune and tune first line bitmaps.
# Do this to temp files and rename into place to make updates as
# atomic as possible.
find $booke -maxdepth 1 -name "*.abc" |
    while read filename
    do
        name=`basename $filename .abc`
        tunedir=$basetunedir/$name

        mkdir -p $tunedir

        abcm2ps -g -F singletune -O $tunedir/$name.svg $filename
        mv $tunedir/${name}001.svg $tunedir/$name.svg
        $dir/abcfirstline.py $filename > firstline.abc
        abcm2ps -g -F firstline -O $tunedir/firstline-$name.svg firstline.abc
        mv $tunedir/firstline-${name}001.svg $tunedir/firstline-$name.svg
        rm -f firstline.abc

        # Make the web downloadable PDF with the tune title.
        abcm2ps -E -F singletuneweb -O $tunedir/$name.eps $filename
        # And make the corresponding PDF.
        epstopdf --outfile=$tunedir/$name.pdf $tunedir/${name}001.eps
        rm $tunedir/${name}001.eps
    done