#!/bin/bash

from="$1"
to="$2"

set -v

if [ -z "$to" ]; then
	to="`echo $from | sed -e 's/ogg/mp3/'`"
fi

temp="$to".wav

if echo "$to" | grep 'mp3$' -q; then 
	:
else
	to="$to".mp3
fi

oggdec -o "$temp" "$from"
lame -b 128 "$temp" "$to"

ogginfo "$from" | egrep 'TITLE|ARTIST|TRACKNUMBER|TRACKTOTAL|ALBUM' | sed -e 's/^\s*//; s/=\(.*\)$/="\1"/' > "$temp".info

. ./"$temp".info

id3tag --artist "$ARTIST" --album "$ALBUM" --total "$TRACKTOTAL"  --track "$TRACKNUMBER" --song "$TITLE" "$to"