#!/bin/sh

set -x

# Convert FLAC files on the local disk to Ogg files on the iPod
# (running Rockbox).

ipoddir=/media/bloovis/IPOD/music
flacdir=$HOME/shared/flac
#flacdir=/mnt/flac/bloovis/flac
#flacdir=/mnt/backup/bloovis/backups/shared/flac

# Uncomment the following line to encode files first to the local disk.
oggdir=$HOME/shared/ogg

if [ -z "$oggdir" ] ; then
   # Encode directly to iPod.
   flac2ogg $* $flacdir $ipoddir
else
   # Encode to local disk, then transfer encoded files all at once to iPod.
   if [ -d $ipoddir ] ; then
      # Encode to local disk to avoid keeping iPod disk spinning all the time.
      flac2ogg $* --ipoddir $ipoddir $flacdir $oggdir

      # Copy any new files to the iPod.
      # Don't bother preserving permissions and user/group ids, because
      # the iPod file system is FAT and doesn't support those features.
      cmd="rsync -v -rtO --size-only $oggdir/ $ipoddir"
      if [ "$1" = "-n" ] ; then
	echo $cmd
      else 
	$cmd
      fi
   else
      echo "iPod is not mounted; will skip rsync after files are encoded to ogg"
      flac2ogg $* $flacdir $oggdir
   fi
fi