#!/bin/bash

# DRMPackager.exe commandline (simplified options)
# -f <file> 
# -p <profile> 
# -r <method> 
# -e <type> 
# -d <destinationDir> 
# -o (overwrite existing file)

# configuration

exts="mp3 mp4"; # file types that DRM Packager supports
rootDir="z:"; # wine directory mapping

# configuration done.

function usage () 
{
  echo "Usage: $0 folderOrFileToProcess";
  echo "";
  echo "Folders & files with spaces in their names will cause problems when recursing"
  echo "";
  echo "Eg: $0 /path/to/ringtunes/folder"
  echo "Eg: $0 ./new_ringtones"
  echo "Eg: $0 ringtone.mp3"
  exit 1;
}

if [[ ! $1 ]]; then usage; else
  dir="$1"; shift 1;
fi

pwd=`pwd`;
if [[ ${dir#/*} = $dir ]]; then # relative folder; make absolute
  dir=$pwd/$dir;
fi

function drmpack ()
{
  file=$1;
  dm=${file%.*}.dm; dm=${dm##*/};
  dmDir=${file%/*};
  echo "Creating $dmDir/$dm ..."; # from $file ...";
  cd ~/".wine/drive_c/Program Files/Sony Ericsson/DRM Packager";
  wine DRMPackager.exe -f "$rootDir$file" -p "Profile\\main.dpr" -r forward-lock -e Binary -d "$dmDir" -o
  cd $pwd;
}

if [[ -d $dir ]]; then 
  echo "Processing directory $dir ...";
  for ext in $exts; do
    for file in $(find "$dir" -type f -name "*.$ext"); do
      drmpack $file;
    done
  done
elif [[ -f $dir ]]; then
  drmpack $dir;
else
  echo "File or dir $dir does not exist!";
fi