#! /usr/bin/ruby

require 'etc'

begin ## ogg2mp3
puts "ogg2mp3 script \n"

if ARGV.length == 0 then
    puts "Usage: ./ogg2mp3 [oggfile.ogg]+"
else
    ARGV.each {|oggfile|

    oggname = oggfile.split(/.ogg/i)
    puts "Processing Song: #{oggname}"
        
    title, artist, album, tracknumber, genre, year = ""

    system("ogginfo \"#{oggfile}\" > ogginfo.data")    
    puts "Track data retrieved"

    f = File::open("ogginfo.data" , mode="r+")
    datalines = f.readlines
    datalines.each {|line|
        case line
            when /title=(.*)/i
                puts "Title is: #$1"; title = "#$1";
            when /artist=(.*)/i
                puts "Artist is: #$1"; artist = "#$1";
            when /album=(.*)/i
                puts "Album is: #$1"; album = "#$1";
            when /tracknumber=(.*)/i
                puts "Track # is: #$1"; tracknumber = "#$1";
            when /genre=(.*)/i
                puts "Genre is: #$1"; genre = "#$1";
            when /date=(.*)/i
                puts "Date is: #$1"; year = "#$1";
        end
    }
    system("rm -f ogginfo.data")
    
    system("oggdec \"#{oggfile}\"")
    
    system("lame -h -b 192 --tt \"#{title}\" --ta \"#{artist}\" --tl \"#{album}\" --ty \"#{year}\" --tn \"#{tracknumber}\" --tg \"#{genre}\" \"#{oggname}.wav\" \"#{oggname}.mp3\"")
    
    system("rm -f \"#{oggname}.wav\"")    
    
    puts "-----------------"
    }
end
end ## ogg2mp3