#!/bin/bash
#
# Input files, supplied by user:
COVER="cover.jpg"
OPENING_SOUND="Titel"

NULLSOUND="silence"

SHEETSIZE="7016x4960"

BUTTON_H_POSITION=4015
BUTTON_V_POSITION=600
BUTTON_H_OFFSET=0
BUTTON_V_OFFSET=170

OID_H_POSITION=4015
OID_V_POSITION=600
OID_H_OFFSET=0
OID_V_OFFSET=170

TEXT_H_POSITION=4250
TEXT_V_POSITION=700
TEXT_H_OFFSET=0
TEXT_V_OFFSET=170

PRODUCT_ID_H_POS=5100
PRODUCT_ID_V_POS=4800

COPYRIGHT_H_POSITION=6000
COPYRIGHT_V_POSITION=4800

COVER_MAX_WIDTH=3300
COVER_MAX_HEIGHT=3300
COVER_SIZE="${COVER_MAX_WIDTH}x${COVER_MAX_HEIGHT}"

TRACKBUTTON_WIDTH=189
TRACKBUTTON_HEIGHT=142
TRACKBUTTONSIZE="${TRACKBUTTON_WIDTH}x${TRACKBUTTON_HEIGHT}"
CONTROLBUTTON_WIDTH=600
CONTROLBUTTON_HEIGHT=600
CONTROLBUTTONSIZE="${CONTROLBUTTON_WIDTH}x${CONTROLBUTTON_HEIGHT}"
BUTTON_STROKEWIDTH=12
BUTTON_FONT_SIZE=120
TEXT_FONT_SIZE=$BUTTON_FONT_SIZE

PRODUCT_ID=""
STARTSCRIPTCODE=7000
COMMENT=""

TRACKS=0
COUNTER=0

DEBUG_MAX_LEVEL=3
DEBUG_LEVEL=0

WORKFOLDER=""
MESSAGE_METHOD=""
TRACKLIST="tracklist.txt"

# special folders to use:
#TEMPLATES="templates"
OIDS="oids"
OGGS="ogg"
WAVES="WAV"

# Output file for printing
OUTPUT=""

# tttool config file to generate:
YAML_FILE=""



# Functions needed to do all jobs ;-)

check_tools ()
{
command -v $1 >/dev/null 2>&1 || { echo "The required tool $1 is not installed. Aborting." >&2; exit 1; }

}


debug ()
# Print debug output if needed
{
MESSAGE=$1
DEBUG_MESSAGE_LEVEL=$2
LINEFEED=$3

if [ $DEBUG_LEVEL -le -1 ] || [ $DEBUG_LEVEL -gt $DEBUG_MAX_LEVEL ] ; then
   echo "Error - wrong debug level selected - EXIT!"
   exit 1
else
  if [ $((DEBUG_MESSAGE_LEVEL)) -le $((DEBUG_LEVEL)) ]; then
    echo $LINEFEED "$MESSAGE"
  fi
fi
}

desktop_message ()
{
MESSAGE=$1

if [ ! -z `command -v notify-send` ]; then
   notify-send "$MESSAGE"
else
  if [ ! -z `command -v zenity` ]; then
    zenity  --notification  --text "$MESSAGE"
  else
    echo "$MESSAGE"
  fi
fi
}


cleanup ()
# Clean up all temporarily generated files
{
debug "Cleaning up $1 ... " 1 -n
  case $1 in
        output)
        if [ -f $WORKFOLDER/$OUTPUT ]; then
          debug " - \"$WORKFOLDER/$OUTPUT\" - " 2 -n
          rm $WORKFOLDER/$OUTPUT
          rm $WORKFOLDER/$YAML_FILE
          rm $WORKFOLDER/*.gme
        else
          debug " - no \"$WORKFOLDER/$OUTPUT\" file found - " 2 -n
        fi
     ;;
      tracklist)
        if [ -e $WORKFOLDER/$TRACKLIST ]; then
          debug " - \"$WORKFOLDER/$TRACKLIST\" - " 2 -n
          rm $WORKFOLDER/$TRACKLIST
        else
          debug " - no \"$WORKFOLDER/$TRACKLIST\" file found - " 2 -n
        fi
     ;;
      cover)
        if [ -e $WORKFOLDER/cover_resized.jpg ]; then
          debug " - \"$WORKFOLDER/cover_resized.jpg\" - " 2 -n
          rm $WORKFOLDER/cover_resized.jpg
        else
          debug " - no \"$WORKFOLDER/cover_resized.jpg\" file found - " 2 -n
        fi
     ;;
      ogg)
        if [ -d $WORKFOLDER/$OGGS ]; then
          debug " - \"$WORKFOLDER/$OGGS\" folder - " 2 -n
          rm $WORKFOLDER/$OGGS/*.ogg
          rmdir $WORKFOLDER/$OGGS
        else
          debug " - no \"$WORKFOLDER/$OGGS\" folder found - " 2 -n
        fi
     ;;
      oids)
        if [ -d $WORKFOLDER/$OIDS ]; then
          debug " - \"$WORKFOLDER/$OIDS\" folder - " 2 -n
          rm $WORKFOLDER/$OIDS/*.png
          rmdir $WORKFOLDER/$OIDS
        else
          debug " - no \"$WORKFOLDER/$OIDS\" folder found - " 2 -n
        fi
     ;;
     *)
     ;;
  esac
debug " done" 1
}

mk_ogg_files()
{
  if [ $DEBUG_LEVEL -le 1 ]; then
    debug "Makeing *.ogg files ..." 1 -n
  else
    debug "Makeing *.ogg files ..." 1
  fi

  if [ ! -d "$WORKFOLDER/$OGGS" ]; then
    mkdir -p $WORKFOLDER/$OGGS
  fi

  if [ -d "$WORKFOLDER/$WAVES" ]; then
  for wavefile in $WORKFOLDER/$WAVES/*.wav
    do
      COUNTER=$((COUNTER+1))
      debug "File to prepare: $wavefile ... " 2 -n
      basename "$wavefile" | cut -f2 -d'/' | cut -f1 -d'.' | sed -e 's/_/ /g' >> $WORKFOLDER/$TRACKLIST
      oggenc -Q -b 128 "${wavefile}" -o $WORKFOLDER/$WAVES/$(printf "Track_%02d.ogg" $COUNTER)
      mv "$WORKFOLDER/$WAVES/$(printf "Track_%02d.ogg" $COUNTER)" $WORKFOLDER/$OGGS/
      debug " done" 2
    done
  else
    echo "Source folder \"$WORKFOLDER/$WAVES\" for wave files not found -> EXIT!"
    exit 1
  fi

  # save number of tracks
  TRACKS=$COUNTER

  if [ ! -f $WORKFOLDER/${NULLSOUND}.ogg ]; then
    debug "File \"$WORKFOLDER/${NULLSOUND}.ogg\" not found - generating it" 2
    rec $WORKFOLDER/${NULLSOUND}.wav trim 0 0.1 2> /dev/null
    oggenc -Q -b 128 $WORKFOLDER/${NULLSOUND}.wav > /dev/null
    rm $WORKFOLDER/${NULLSOUND}.wav
  fi
  if [ -f $WORKFOLDER/$OGGS/${NULLSOUND}.ogg ]; then
    rm $WORKFOLDER/$OGGS/${NULLSOUND}.ogg
  fi
  cp $WORKFOLDER/${NULLSOUND}.ogg $WORKFOLDER/$OGGS/${NULLSOUND}.ogg

  if [ ! -f $WORKFOLDER/${OPENING_SOUND}.wav ] && [ ! -f $WORKFOLDER/${OPENING_SOUND}.ogg ] ; then
    echo "Error: Opening sound \"${OPENING_SOUND}.wav\" or \"${OPENING_SOUND}.ogg\" in \"$WORKFOLDER\" not found -> EXIT!"
    exit 1
  else
    if [ -f $WORKFOLDER/${OPENING_SOUND}.wav ] && [ ! -f $WORKFOLDER/${OPENING_SOUND}.ogg ]; then
      debug "Encoding \"${OPENING_SOUND}.wav\" ... " 2 -n
      oggenc -Q -b 128 $WORKFOLDER/${OPENING_SOUND}.wav > /dev/null
      debug " done" 2
    fi
  fi
  cp $WORKFOLDER/${OPENING_SOUND}.ogg $WORKFOLDER/$OGGS
  debug " done" 1
}

mk_yaml_file()
{
  if [ $DEBUG_LEVEL -le 1 ]; then
    debug "Generating \"$WORKFOLDER/$YAML_FILE\" ... " 1 -n
  else
    debug "Generating \"$WORKFOLDER/$YAML_FILE\" ... " 1
  fi

  if [ -f $WORKFOLDER/$YAML_FILE ]; then
    rm $WORKFOLDER/$YAML_FILE
  fi

  echo "product-id: $PRODUCT_ID" >> $WORKFOLDER/$YAML_FILE
  echo "media-path: ${OGGS}/%s"  >> $WORKFOLDER/$YAML_FILE
  echo comment: $COMMENT  >> $WORKFOLDER/$YAML_FILE
  echo "init: \$track := 0" >> $WORKFOLDER/$YAML_FILE
  echo "welcome: `eval basename $WORKFOLDER/$OPENING_SOUND | cut -f1 -d'.'`" >> $WORKFOLDER/$YAML_FILE
  echo "scripts:" >> $WORKFOLDER/$YAML_FILE
  echo "  play:" >> $WORKFOLDER/$YAML_FILE
  COUNTER=0
  echo "  - \$track == $COUNTER? \$track := $((COUNTER+1)) J(play)" >> $WORKFOLDER/$YAML_FILE
  COUNTER=$((COUNTER+1))

  while [ $COUNTER -le $TRACKS ]; do
    echo "  - \$track == $COUNTER? P($(printf "Track_%02d" $COUNTER)) \$track := $((COUNTER+1)) J(play)" >> $WORKFOLDER/$YAML_FILE
    COUNTER=$((COUNTER+1))
  done
  echo "  - \$track == $COUNTER? P(`eval basename $WORKFOLDER/$NULLSOUND | cut -f1 -d'.'`) \$track := 0 J(play)" >> $WORKFOLDER/$YAML_FILE
  echo "  previous:" >> $WORKFOLDER/$YAML_FILE
  echo "  - \$track > 2? P(`eval basename $WORKFOLDER/$NULLSOUND | cut -f1 -d'.'`) \$track -= 2 J(play)" >> $WORKFOLDER/$YAML_FILE
  echo "  next:" >> $WORKFOLDER/$YAML_FILE
  echo "  - P(`eval basename $WORKFOLDER/$NULLSOUND | cut -f1 -d'.'`) J(play)" >> $WORKFOLDER/$YAML_FILE
  echo "  stop:" >> $WORKFOLDER/$YAML_FILE
  echo "  - P(`eval basename $WORKFOLDER/$NULLSOUND | cut -f1 -d'.'`) \$track := 0" >> $WORKFOLDER/$YAML_FILE

  COUNTER=1
  while [ $COUNTER -le $TRACKS ]; do
    echo "  $(printf "track_%02d" $COUNTER):" >> $WORKFOLDER/$YAML_FILE
    echo "  - P(`eval basename $WORKFOLDER/$NULLSOUND | cut -f1 -d'.'`) \$track := $COUNTER J(play)" >> $WORKFOLDER/$YAML_FILE
    COUNTER=$((COUNTER+1))
  done

  echo "scriptcodes:" >> $WORKFOLDER/$YAML_FILE
  echo "  play: $((STARTSCRIPTCODE+1))" >> $WORKFOLDER/$YAML_FILE
  echo "  previous: $((STARTSCRIPTCODE+2))" >> $WORKFOLDER/$YAML_FILE
  echo "  next: $((STARTSCRIPTCODE+3))" >> $WORKFOLDER/$YAML_FILE
  echo "  stop: $((STARTSCRIPTCODE+4))" >> $WORKFOLDER/$YAML_FILE

  COUNTER=1
  while [ $COUNTER -le $TRACKS ]; do
    echo "  $(printf "track_%02d" $COUNTER): $((STARTSCRIPTCODE+4+$COUNTER))" >> $WORKFOLDER/$YAML_FILE
    COUNTER=$((COUNTER+1))
  done
  debug " done" 1
}

mk_oids()
{
  if [ $DEBUG_LEVEL -le 1 ]; then
    debug "Generating OIDs ..." 1 -n
  else
    debug "Generating OIDs ..." 1
  fi

  if [ ! -d $WORKFOLDER/$OIDS ]; then
    mkdir -p $WORKFOLDER/$OIDS
  fi
  debug "Using YAML-File: $WORKFOLDER/$YAML_FILE" 2
  if [ $DEBUG_LEVEL -le 1 ]; then
    tttool --dpi 600 --code-dim 8x6 oid-codes $WORKFOLDER/$YAML_FILE > /dev/null
  else
    tttool --dpi 600 --code-dim 8x6 oid-codes $WORKFOLDER/$YAML_FILE
  fi
  mv *track*.png $WORKFOLDER/$OIDS
  if [ $DEBUG_LEVEL -le 1 ]; then
    tttool --dpi 600 --code-dim 25x25 oid-codes $WORKFOLDER/$YAML_FILE > /dev/null
  else
    tttool --dpi 600 --code-dim 25x25 oid-codes $WORKFOLDER/$YAML_FILE
  fi
  rm *track*.png
  mv *.png $WORKFOLDER/$OIDS
  debug " done" 1
}

mk_gme()
{
  debug "Generate GME-file ... " 1 -n
  tttool assemble $WORKFOLDER/$YAML_FILE
  debug " done" 1
}

mk_base_image()
{
  debug "Generate printable image ..." 1 -n
  convert $WORKFOLDER/$COVER -resize $COVER_SIZE\! $WORKFOLDER/cover_resized.jpg
  convert -size $SHEETSIZE xc:white $WORKFOLDER/$OUTPUT

  convert -size $CONTROLBUTTONSIZE xc:white -fill white -stroke black -strokewidth 30 -draw "roundrectangle 15,15 585,585 30,30\
                                                                                  stroke-linecap round line 150,150 450,300\
                                                                                  stroke-linecap round line 450,300 150,450\
                                                                                  stroke-linecap round line 150,450 150,150" $WORKFOLDER/play.png

  convert -size $CONTROLBUTTONSIZE xc:white -fill white -stroke black -strokewidth 30 -draw "roundrectangle 15,15 585,585 30,30\
                                                                                  stroke-linecap round line 150,150 450,150\
                                                                                  stroke-linecap round line 450,150 450,450\
                                                                                  stroke-linecap round line 450,450 150,450\
                                                                                  stroke-linecap round line 150,450 150,150" $WORKFOLDER/stop.png

  convert -size $CONTROLBUTTONSIZE xc:white -fill white -stroke black -strokewidth 30 -draw "roundrectangle 15,15 585,585 30,30\
                                                                                  stroke-linecap round line 150,150 200,150\
                                                                                  stroke-linecap round line 200,150 200,300\
                                                                                  stroke-linecap round line 200,300 450,150\
                                                                                  stroke-linecap round line 450,150 450,450\
                                                                                  stroke-linecap round line 450,450 200,300\
                                                                                  stroke-linecap round line 200,300 200,450\
                                                                                  stroke-linecap round line 200,450 150,450\
                                                                                  stroke-linecap round line 150,450 150,150" $WORKFOLDER/previous.png

  convert -size $CONTROLBUTTONSIZE xc:white -fill white -stroke black -strokewidth 30 -draw "roundrectangle 15,15 585,585 30,30\
                                                                                  stroke-linecap round line 150,150 400,300\
                                                                                  stroke-linecap round line 400,300 400,150\
                                                                                  stroke-linecap round line 400,150 450,150\
                                                                                  stroke-linecap round line 450,150 450,450\
                                                                                  stroke-linecap round line 450,450 400,450\
                                                                                  stroke-linecap round line 400,450 400,300\
                                                                                  stroke-linecap round line 400,300 150,450\
                                                                                  stroke-linecap round line 150,450 150,150" $WORKFOLDER/next.png

  convert -size $CONTROLBUTTONSIZE xc:white -fill white -stroke black -strokewidth 30 -draw "roundrectangle 15,15 585,585 30,30"\
                                                        -stroke black -strokewidth 50 -draw "stroke-linecap round ellipse 300,300 200,200 305,235"\
                                                        -stroke black -strokewidth 50 -draw "stroke-linecap round line 300,65 300,180" $WORKFOLDER/on.png


  composite -geometry  +600+1200 $WORKFOLDER/cover_resized.jpg $WORKFOLDER/$OUTPUT $WORKFOLDER/$OUTPUT

  composite -geometry  +600+600 $WORKFOLDER/on.png $WORKFOLDER/$OUTPUT $WORKFOLDER/$OUTPUT
  rm $WORKFOLDER/on.png
  composite -geometry  +600+600 $WORKFOLDER/$OIDS/oid-${PRODUCT_ID}-START.png $WORKFOLDER/$OUTPUT $WORKFOLDER/$OUTPUT

  composite -geometry  +1275+600 $WORKFOLDER/play.png $WORKFOLDER/$OUTPUT $WORKFOLDER/$OUTPUT
  rm $WORKFOLDER/play.png
  composite -geometry  +1275+600 $WORKFOLDER/$OIDS/oid-${PRODUCT_ID}-play.png $WORKFOLDER/$OUTPUT $WORKFOLDER/$OUTPUT

  composite -geometry  +1950+600 $WORKFOLDER/stop.png $WORKFOLDER/$OUTPUT $WORKFOLDER/$OUTPUT
  rm $WORKFOLDER/stop.png
  composite -geometry  +1950+600 $WORKFOLDER/$OIDS/oid-${PRODUCT_ID}-stop.png $WORKFOLDER/$OUTPUT $WORKFOLDER/$OUTPUT

  composite -geometry  +2625+600 $WORKFOLDER/previous.png $WORKFOLDER/$OUTPUT $WORKFOLDER/$OUTPUT
  rm $WORKFOLDER/previous.png
  composite -geometry  +2625+600 $WORKFOLDER/$OIDS/oid-${PRODUCT_ID}-previous.png $WORKFOLDER/$OUTPUT $WORKFOLDER/$OUTPUT

  composite -geometry  +3300+600 $WORKFOLDER/next.png $WORKFOLDER/$OUTPUT $WORKFOLDER/$OUTPUT
  rm $WORKFOLDER/next.png
  composite -geometry  +3300+600 $WORKFOLDER/$OIDS/oid-${PRODUCT_ID}-next.png $WORKFOLDER/$OUTPUT $WORKFOLDER/$OUTPUT

  convert $WORKFOLDER/$OUTPUT -font Times-Roman -pointsize $TEXT_FONT_SIZE -draw "fill black text +$PRODUCT_ID_H_POS+$PRODUCT_ID_V_POS 'Product ID: $PRODUCT_ID" $WORKFOLDER/$OUTPUT
  convert $WORKFOLDER/$OUTPUT -font Times-Roman -pointsize $TEXT_FONT_SIZE -draw "fill black text +$COPYRIGHT_H_POSITION+$COPYRIGHT_V_POSITION 'Created by ChrvTh" $WORKFOLDER/$OUTPUT
  debug "  done" 1
}

mk_trackbuttons()
{
  COUNTER=1
  debug "Generating track buttons and adding them to printable image ..." 1 -n
  while [ $COUNTER -le $TRACKS ]; do
    debug "COUNTER: $COUNTER" 3
    debug "TRACKS: $TRACKS" 3
    debug "BUTTON H: $BUTTON_H_POSITION" 3
    debug "BUTTON V: $BUTTON_V_POSITION" 3

    convert -size $TRACKBUTTONSIZE xc:white -fill white -stroke black -strokewidth $BUTTON_STROKEWIDTH -draw "roundrectangle 0,0 $TRACKBUTTON_WIDTH,$TRACKBUTTON_HEIGHT 30,30" $WORKFOLDER/$(printf "track_%02d" $COUNTER)_button.png
    convert $WORKFOLDER/$(printf "track_%02d" $COUNTER)_button.png -font Arial -pointsize $BUTTON_FONT_SIZE -draw "fill black text +30+115 '$(printf "%02d" $COUNTER)" $WORKFOLDER/$(printf "track_%02d" $COUNTER)_button.png

    composite -geometry  +$BUTTON_H_POSITION+$BUTTON_V_POSITION $WORKFOLDER/$(printf "track_%02d" $COUNTER)_button.png $WORKFOLDER/$OUTPUT $WORKFOLDER/$OUTPUT
    rm $WORKFOLDER/$(printf "track_%02d" $COUNTER)_button.png
    composite -geometry  +$OID_H_POSITION+$OID_V_POSITION $WORKFOLDER/$OIDS/oid-$PRODUCT_ID-$(printf "track_%02d" $COUNTER).png $WORKFOLDER/$OUTPUT $WORKFOLDER/$OUTPUT
    rm $WORKFOLDER/$OIDS/oid-$PRODUCT_ID-$(printf "track_%02d" $COUNTER).png
    convert $WORKFOLDER/$OUTPUT -font Times-Roman -pointsize $TEXT_FONT_SIZE -draw "fill black text +$TEXT_H_POSITION+$TEXT_V_POSITION '`eval sed '$COUNTER!d' $WORKFOLDER/$TRACKLIST`'" $WORKFOLDER/$OUTPUT

    COUNTER=$((COUNTER+1))
    BUTTON_H_POSITION=$((BUTTON_H_POSITION+$BUTTON_H_OFFSET))
    BUTTON_V_POSITION=$((BUTTON_V_POSITION+$BUTTON_V_OFFSET))
    OID_H_POSITION=$((OID_H_POSITION+$OID_H_OFFSET))
    OID_V_POSITION=$((OID_V_POSITION+$OID_V_OFFSET))
    TEXT_H_POSITION=$((TEXT_H_POSITION+$TEXT_H_OFFSET))
    TEXT_V_POSITION=$((TEXT_V_POSITION+$TEXT_V_OFFSET))
  done
  debug " done" 1
}

## Main

while [ $# -ne 0 ]; do
  case $1 in
    -c)
      shift
      if [ ! "$1" ]; then
        echo "No comment given -> EXIT!"
        exit 1
      else
        case "$1" in
           *\ * )
                COMMENT=`eval echo "$1" | sed -e 's/ /_/g'`
                YAML_FILE=${COMMENT}.yaml
                OUTPUT="${COMMENT}.png"
                ;;
               *)
                COMMENT="$1"
                YAML_FILE="$1.yaml"
                OUTPUT="$1.png"
                ;;
        esac
      fi
      shift
      ;;
    -d)
      shift
      if [ "$1" -eq "$1" ] 2>/dev/null ; then
        DEBUG_LEVEL=$1
      else
        echo "No debug level given! -> EXIT!"
        exit 1
      fi
      shift
      ;;
    -h)
      echo "usage: $0 [ARGUMENTS] "
      echo "-c [TEXT]: Comment which is used in gme-file"
      echo "-d [n]: Debug output with level n (0...3)"
      echo "-h - this help ;-)"
      echo "-pid [nnn] - Product ID to use e.g. 701 "
      echo "-w [path to working folder] - Working folder. All operations will be performed in this folder. The source folder for wave files will be expected here."
      echo ""
      echo ""
      echo ""
      echo ""
      exit 0
      ;;
    -pid)
      shift
      if [ -n "$1" ]; then
        if [ "$1" -eq "$1" ] 2>/dev/null ; then
          PRODUCT_ID="$1"
        else
          echo "Error - no product ID given -> EXIT!"
          exit 1
        fi
      else
        echo "Error - no product ID given -> EXIT!"
        exit 1
      fi
      shift
      ;;
     -w)
      shift
      if [ -e "$1" ] || [ ! "$1" ] ; then
        WORKFOLDER=$1
        shift
      else
        echo "Given work folder does not exist or is not accessible -> EXIT!"
      exit 1
      fi
      ;;
     *)
      echo "Parameter \"$1\" unkown -> exit!"
      shift
      exit 1
      ;;
  esac
done



if [ $DEBUG_LEVEL -le 1 ]; then
  echo -n "Generating $COMMENT.gme ... "
else
  echo "Generating $COMMENT.gme ... "
fi

if [ -z $PRODUCT_ID ]; then
  echo "Error - no product ID given -> EXIT!"
  exit 1
else
  debug "Product-ID: $PRODUCT_ID" 1
fi

if [ -z $COMMENT ]; then
  echo "Error - no comment given -> EXIT!"
  exit 1
else
  debug "Comment: $COMMENT" 1
  debug "Output: $OUTPUT" 1
  debug "YAML: $YAML_FILE" 1
fi

check_tools tttool
check_tools oggenc
check_tools composite
check_tools convert
check_tools rec
check_tools notify-send
check_tools zenity

cleanup cover
cleanup tracklist
cleanup output
cleanup ogg
cleanup oids

mk_ogg_files
mk_yaml_file
mk_oids
mk_gme
mk_base_image
mk_trackbuttons

desktop_message "GME file generated"

cleanup cover
cleanup tracklist
cleanup templates
cleanup ogg
cleanup oids

echo "done!"
echo ""
echo "GME file generated - please copy ${COMMENT}.gme to your TipToi device and print out $OUTPUT by using 600 dpi printing resolution!"
echo ""