#!/usr/bin/ruby
#
#                         *  BOOH  *
#
# A.k.a `Best web-album Of the world, Or your money back, Humerus'.
#
# The acronyn sucks, however this is a tribute to Dragon Ball by
# Akira Toriyama, where the last enemy beaten by heroes of Dragon
# Ball is named "Boo". But there was already a free software project
# called Boo, so this one will be it "Booh". Or whatever.
#
#
# Copyright (c) 2005 Guillaume Cottenceau <gc3 at bluewin.ch>
#
# This software may be freely redistributed under the terms of the GNU
# public license version 2.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

require 'gtk2'
require 'booh/gtkadds'

if ARGV.size != 3
    puts "Usage: %s orig_file dest_file_jpeg level" % File.basename($0)
    exit 1

else
    Gdk::Pixbuf.new(ARGV[0]).whitebalance!(ARGV[2].to_f).save(ARGV[1], "jpeg")
end