class Autotest
  def find_files
    result = {}
    Find.find '.' do |f|
      Find.prune if @exceptions and f =~ @exceptions and test ?d, f
 
      next if test ?d, f
      next if f =~ /(swp|~|rej|orig|flymake)$/        # temporary/patch files
      next if f =~ /\/\.?#/                     # Emacs autosave/cvs merge files
 
      filename = f.sub(/^\.\//, '')
 
      result[filename] = File.stat(filename).mtime rescue next
    end
    return result    
  end
end