Script used to convert https://github.com/kainjow/Glypha/blob/dab40dd9c8a0313d874e03fd7e6ba55677c16d3d/game/GLResources.cpp to binary files

glresources_convert.rb

#!/usr/bin/ruby

current_filename = nil
current_file = nil

# http://anthonylewis.com/2011/02/09/to-hex-and-back-with-ruby/
def hex_to_bin(s)
  s.scan(/../).map { |x| x.hex }.pack('c*')
end

File.readlines(File.dirname(__FILE__) + '/GLResources.cpp').each do |line|
  next if line.strip!.empty?
  next if line.match(/^#include/) ||
    line.match(/^const char/) ||
    line.match(/^};$/) ||
    line.match(/^unsigned int/)
  
  match = line.match(/^unsigned char GL::(.*?)\[\] = {$/)
  if match
    current_filename = match[1].gsub('_', '.')
    current_file.close if current_file
    current_file = File.open(File.dirname(__FILE__) + '/resources/' + current_filename, 'w')
    next
  end
  
  match = line.match(/^0x[a-f0-9]{2,}/)
  if match
    values = line.gsub(' ', '').gsub('0x', '').split(',').each do |hex|
      current_file.write(hex_to_bin(hex))
    end
    next
  end
  
  abort "Unknown line: #{line}"
end