lib/mailshears/filesystem.rb

   1 class Filesystem
   2
   3   def self.begins_with_dot(path)
   4     return (path[0..0] == '.')
   5   end
   6
   7   def self.get_subdirs(dir)
   8     subdirs = []
   9
  10     Dir.open(dir) do |d|
  11       d.each do |entry|
  12         relative_path = File.join(dir, entry)
  13         if (File.directory?(relative_path) and not begins_with_dot(entry))
  14           subdirs << entry
  15         end
  16       end
  17     end
  18
  19     return subdirs
  20   end
  21
  22 end