#!/bin/bash
########################################################
#            createLONGmp3webpage.sh
#   usage ./createLONGmp3webpage.sh
#	NB SOULD BE RUN AFTER /setupmidimp3.sh script
#	creates a webpage to play all the archived tunes
#	set pathtoarchive before running
#	written by Robin Newman August 2013
########################################################
pathtoarchive=~/long/archive2/ #end with trailing /
wpdir=longwebpagefull #name of directory to hold finished webpage
webpage=$wpdir/print.html #path to output webpage in archive directory
p=`pwd` #save starting directory
cd $pathtoarchive
mkdir -p $wpdir/img #directory to hold preview images
rm $wpdir/img/* 2>/dev/null #empty but suppress errors if already empty
#now setup web page header info cat all info to it until EOFhtml reached
cat > $webpage << EOFhtml
<meta http-equiv=Content-Type content="text/html; charset=UTF-8"> 
<title>Random Rhythm 12-Tone Tunes</title>
<h2>Random 12-Tone Tunes, With random Rhythms</h2>
<p>
EOFhtml
for file in $( find -name tonerow.png) #enumerate tonerow.png files
do #for each file found
#echo $file  #uncomment for testing purposes
n=$(echo $file |sed -e 's/\.\///1' -e 's/\/.*//') #strip ./ at start & all after second /
#echo $n #n holds date info for the file uncomment for testing purposes
cp $file $wpdir/img/$n.png #copy and rename file into img directory
done

for file in $(  ls $wpdir/img ) #enumerate files in img directory
do #for each file found
name=$(echo $file |sed -e 's/tone-//' -e 's/\..*//') #strip tone- and .img
# now foramt name as yyyy-mm-dd at hh:mm and ss seconds
name=$(echo $name |sed -e  's/-/ at /3' -e 's/-/:/3' -e 's/-/ and /3' -e 's/$/ seconds/')
mp3file=${file//\.png/\.mp3} #create mp3 filename replacing .img with .mp3
#now build rest of web page
#insert title for tune,image and mp3 links for each tune
echo processing tune for $name
cat >> $webpage <<EOFhtml
===============================================================================
<h2>Tune compose date $name</h2>
<p>
<table border=0>
<tr>
<td width=78%><img src="img/$file" alt="randomly generated 12-tone row"</img></td>
<td width=22%><embed src="mp3/$mp3file" height="16" width="216" autoplay="false"></embed></td>
</tr></table>
<p>
EOFhtml
done
echo 'mp3 version of webpage finished!'
cd $p #switch back to starting directory
echo 'Present working directory'
pwd
####################  End of script  #######################