Rsync 3 homebrew dupe formula installed via boxen

gistfile1.txt

  # Homebrew::tap to get dupes
  define homebrew::tap (
    $ensure = present,
  ) {
    if $ensure == 'present' {
      exec { "homebrew_tap_${name}":
        command => "brew tap ${name}",
        unless  => "brew tap | grep ${name}",
      }
    } else {
      exec { "homebrew_untap_${name}":
        command => "brew untap ${name}",
        onlyif  => "brew tap | grep ${name}",
      }
    }
  }

  # Homebrew dupes to get rsync 3
  homebrew::tap { 'homebrew/dupes': }

  # Rsync 3 from homebrew dupes
  package { 'homebrew/dupes/rsync':
    require => Homebrew::Tap['homebrew/dupes']
  }