#!/usr/local/bin/bash

# UPDATED BY : operat0r  support sed 's/ /%20/g'  to remove spaces and replace them with %20
# http://rmccurdy.no-ip.com/
# Greg Oldendick
# m3u_script
# Sept 1, 2002
# warning, this script uses rm -f =)
#
# This script creates playlist.m3u files for each subdirectory containing mp3
# files.  It uses recursion, which probably explains the relatively slow speed.
# (i.e. bash recursion isn't the greatest =)
# Note it does not work on .MP3 files, only .mp3.  This is intentional.

if [[ "$1"  == "" ]]
then
echo Usage ./makem3u "http://hostpath/mp3"
sleep 5
fi

rm playlist.m3u
export varfile=$1
#recursive function
go_deeper()
{

for file in *		# for each file (and subdirectory) in the current directory
do
    if [ -d "$file" ]		# if $file is a directory
    then
	cd "$file"
	echo `pwd`		# print 
	rm -f playlist.m3u	# if we already have a playlist file, rm it
	go_deeper
	cd ..
    else
	if [ `echo "$file" | rev | cut -c 1-4` = 3pm. ]	    # if $file is an mp3
	then
	    echo $varfile $file >> playlist.m3u
	fi
    fi
done

}


# Main function =)
go_deeper


cat playlist.m3u | sed 's/ /%20/g' > tmp
mv tmp playlist.m3u
cat playlist.m3u
exit 0