#!/bin/bash
# Originally by Linc 10/1/2004
# Find the original script at http://linc.homeunix.org:8080/scripts/bashpodder
# 
# Modified by James Rayner, iphitus@gmail.com
# www.iphitus.tk

#
# NOTE: Location of config and log files has moved to
# ~/.bashpodder/.temp.log
# ~/.bashpodder/.podcast.log
# ~/.bashpodder/bpd.conf
# ~/.bashpodder/bp.conf
#


# Make script crontab friendly:
cd $(dirname $0)

# datadir is the directory you want podcasts saved to
datadir=/home/iphitus/Multimedia/Podcasts/$(date +%Y-%m-%d)/
confdir=${HOME}/.bashpodder/
pyconf=.bashpodder
# Check for and create datadir if necessary:
if test ! -d $datadir
        then
        mkdir $datadir
fi

# Check for bashpodder config dir
if test ! -d $confdir
        then
        mkdir $confdir
fi

# Put my ugly script into directory :)
echo "#! /usr/bin/env python
from sys import argv
from os import getenv
podcasts = open(getenv(\"HOME\")+\"/\"+\"$pyconf\"+\"/bp.conf\")
podcastdirs = open(getenv(\"HOME\")+\"/\"+\"$pyconf\"+\"/bpd.conf\")
dirs = podcastdirs.readlines()
casts = podcasts.readlines()
podcasts.close()
podcastdirs.close()
for cast in casts:
        if cast.rstrip() == argv[1]:
                print dirs[casts.index(cast)]" > ${confdir}/bpdir.py
                
# Delete any temp file:
rm -f ${confdir}/.temp.log

# Read the bp.conf file and wget any url not already in the podcast.log file:
while read podcast
	do
	poddir=`python ${confdir}/bpdir.py $podcast`
	if test ! -d "${datadir}${poddir}"
        then
      		mkdir "${datadir}${poddir}"
        fi
        
	file=$(wget -q $podcast -O - | tr '\r' '\n' | tr \' \" | sed -n 's/.*url="\([^"]*\)".*/\1/p')
	for url in $file
		do
		echo $url >> ${confdir}/.temp.log
		if ! grep "$url" ${confdir}.podcast.log > /dev/null
			then
			wget -nc -P "${datadir}${poddir}" "$url"
		fi
		done
	done < ${confdir}/bp.conf
# Move dynamically created log file to permanent log file:
mv ${confdir}/.temp.log ${confdir}/.podcast.log
# ok, i broke the original one :p now i use find
#ls $datadir | grep -v m3u > $datadir/podcast.m3u
pushd ${datadir} > /dev/null
find . -iname "*mp3" > $datadir/podcast.m3u
find . -iname "*ogg" > $datadir/podcast.m3u
pushd > /dev/null
# Clean out my script
rm ${confdir}/bpdir.py