What's the Ruby equivalent of Python's os.walk?

Question

Does anyone know if there\'s an existing module/function inside Ruby to traverse file system directories and files? I\'m looking for something similar to Python\'s os

Answer 1

require 'pathname'

def os_walk(dir)
  root = Pathname(dir)
  files, dirs = [], []
  Pathname(root).find do |path|
    unless path == root
      dirs << path if path.directory?
      files << path if path.file?
    end
  end
  [root, files, dirs]
end

root, files, dirs = os_walk('.')