| require 'pathname' | |
| module FileTree | |
| def to_tree(path, depth = 0) | |
| path = Pathname(path) | |
| indentation = ' ' * depth * 2 | |
| tree = indentation << path.to_path << "\n" | |
| path.children.sort_by { |p| p.to_s.downcase }.each do |child| | |
| tree << to_tree(child, depth + 1) | |
| end if path.directory? | |
| tree | |
| end | |
| module_function :to_tree | |
| end |