#!/bin/bash
########################################################
#                     createwpimgeonly.sh
#   usage ./createwpimgeonly.sh
#	creates a webpage to display all the archived tunes
#	set pathtoarchive before running
#	written by Robin Newman August 2013
########################################################
# adjust next three lines to suit archive location, webpage dir name and file name
pathtoarchive=~/testarchive/ #end with trailing /
wpdir=webimgpage #name of directory to hold finished webpage
webpage=$wpdir/print.html #path to output web page in  archive directory
# you shouldn't have top make any changes after this line
p=`pwd` #save starting directory
cd $pathtoarchive #work in archive directory
rm -R $wpdir 2>/dev/null #delete any existing wpdir, suppress error if none
mkdir -p $wpdir/img #directory to hold preview images
#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>12-Tone Tune of the Day</title>
<h2>Archive of Random 12-Tone Tune of the Day, with random rhythms</h2>
<p>
EOFhtml
for file in $( find -name *preview.png ) #enumerate the preview.png files
do #for each file found
#echo $file   #uncomment for testing purposes
n=$(echo $file |sed -e 's/\.\///1' -e 's/\/.*//') #strip leading ./  and all after next /
#n holds date info for the file in format tone-yyyy-mm-dd-hh-mm-ss
#echo $n  #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 $file |sed -e 's/tone-//' -e 's/\..*//') #strip tone- and .png
# now format name as yyyy-mm-dd at hh:mm and ss seconds
name=$(echo $name |sed -e  's/-/ at /3' -e 's/-/:/3' -e 's/-/ and /3' -e 's/$/ seconds/')
#now build rest of web page
#insert title for tune and image link for each tune
echo processing tune for $name
cat >> $webpage <<EOFhtml
===============================================================================
<h2>Tune compose date $name</h2>
<p>
<img src="img/$file" alt="randomly generated 12-tone row"</img>
<p>
EOFhtml
done
echo 'image only version of webpage finished!'
cd $p #switch back to starting directory
echo 'Present working directory'
pwd
##################### End of Script #######################