module Sass::Version

def version
  return @@version if defined?(@@version)
  numbers = File.read(scope('VERSION')).strip.split('.').
    map {|n| n =~ /^[0-9]+$/ ? n.to_i : n}
  name = File.read(scope('VERSION_NAME')).strip
  @@version = {
    :major => numbers[0],
    :minor => numbers[1],
    :teeny => numbers[2],
    :name => name
  }
  if numbers[3].is_a?(String)
    @@version[:teeny] = -1
    @@version[:prerelease] = numbers[3]
    @@version[:prerelease_number] = numbers[4]
  end
  @@version[:number] = numbers.join('.')
  @@version[:string] = @@version[:number].dup
  if rev = revision_number
    @@version[:rev] = rev
    unless rev[0] == ?(
      @@version[:string] << "." << rev[0...7]
    end
  end
  @@version[:string] << " (#{name})"
  @@version
end