class Utils::Finder

def search
  pathes = []
  find(*@roots) { |file| pathes << file }
  pathes.uniq!
  pathes.map! { |p| a = File.split(p) ; a.unshift(p) ; a }
  @suffix = @args['I']
  pathes = pathes.map! do |path, dir, file|
    @suffix && @suffix != File.extname(file)[1..-1] and next
    if do_match = attempt_match?(path) and $DEBUG
      warn "Attempt match of #{path.inspect}"
    end
    if do_match and match = @pattern.match(file)
      if FuzzyPattern === @pattern
        current = 0
        marked_file = ''
        score, e = 0, 0
        for i in 1...(match.size)
          match[i] or next
          b = match.begin(i)
          marked_file << file[current...b]
          marked_file << file[b, 1].red
          score += (b - e)
          e = match.end(i)
          current = b + 1
        end
        marked_file << match.post_match
        [ score, file.size, path, File.join(dir, marked_file) ]
      else
        marked_file = file[0...match.begin(0)] <<
          file[match.begin(0)...match.end(0)].red <<
          file[match.end(0)..-1]
        [ 0, file.size, path, File.join(dir, marked_file) ]
      end
    end
  end
  pathes.compact!
  @pathes, @output = pathes.sort.transpose.values_at(-2, -1)
  if !@args['e'] && @output && !@output.empty?
    yield @output if block_given?
  end
  self
end