#!/bin/bash
#
# Build the website. The common items and the web items are assumed
# to be already built.
#

if [ $# -lt 1 -o $# -gt 2 ]; then
    echo "Usage: makeWeb.sh <book dir name> [<instrument name>]"
    exit 1
fi

dir=`pwd`

bookedir=$dir/$1
webdir=$dir/web/$1
graphicsdir=$dir/graphics/$1
output=index.html
title=$1
booke=$1

buildno=`cat buildno.txt`
subtitle=
intro=
if [ -r $bookedir/subtitle.txt ]; then
    subtitle=`cat $bookedir/subtitle.txt`
fi
if [ -r $bookedir/intro.txt ]; then
    intro=`cat $bookedir/intro.txt`
fi

if [ -n "$2" ]; then
    # Remove any transposition tag from title.
    title="${title/-*/} ($2)"
    subtitle="${subtitle} ($2)"
fi

mkdir -p $webdir

sed -e "s/@BUILD@/$buildno/" -e "s/@SUBTITLE@/$subtitle/" \
    -e "s/@TITLE@/$title/" -e "s/@INTRO@/$intro/" \
    -e "s/@BOOK@/$booke/" dottes.html.header > $webdir/$output

# Copy in the book PDFs. Like the graphics, Midi etc. these are assumed
# to be already generated.
cp $1-*.pdf $webdir

# Now, for each tune, make the tune graphic and sound.
find $bookedir -name "*.abc" | sort |
    while read filename
    do
        title=`$dir/abcfield.py --field T --html $filename`
        name=`basename $filename .abc`

        # Restore titles like 'Exploding Potato, The' to the
        # expected 'The Exploding Potato'.
        title=`echo $title | sed -e "s/\(.*\), *\(.*\)/\2 \1/"`

        # Copy tune PDF from common graphics.
        cp $graphicsdir/${name}.pdf $webdir

        # And copy the ABC.
        cp $filename $webdir

        # Generate the tune web page.
        tunepage=${name}.html

        sed -e "s/@TITLE@/${title//&/\&}/" \
            -e "s/@TUNE@/${name}/" dottes.html.tune > $webdir/$tunepage

        sed -e "s/@TITLE@/${title//&/\&}/" \
            -e "s/@TUNE@/${name}/" dottes.html.tuneindex >> $webdir/$output
    done

cat dottes.html.footer >> $webdir/$output