class TZInfo::DataSources::ZoneinfoDataSource

def enum_timezones(dir, exclude = [], &block)

Other tags:
    Yieldparam: path - the path of a time zone file as an

Other tags:
    Yield: - the path of each time zone file found is passed to

Parameters:
  • exclude (Array) -- file names to exclude when scanning
  • dir (Array) -- the directory to enumerate as an `Array` of 
def enum_timezones(dir, exclude = [], &block)
  Dir.foreach(File.join(@zoneinfo_dir, *dir)) do |entry|
    begin
      entry.encode!(Encoding::UTF_8)
    rescue EncodingError
      next
    end
    unless entry =~ /\./ || exclude.include?(entry)
      RubyCoreSupport.untaint(entry)
      path = dir + [entry]
      full_path = File.join(@zoneinfo_dir, *path)
      if File.directory?(full_path)
        enum_timezones(path, [], &block)
      elsif File.file?(full_path)
        yield path
      end
    end
  end
end