# ------------------------------------------------------------------------------
  #          FILE: emoji-clock.plugin.zsh
  #   DESCRIPTION: The current time with half hour accuracy as an emoji symbol.
  #                Inspired by Andre Torrez' "Put A Burger In Your Shell"
  #                http://notes.torrez.org/2013/04/put-a-burger-in-your-shell.html
  #        AUTHOR: Alexis Hildebrandt (afh[at]surryhill.net)
  #       VERSION: 1.0.0
  # -----------------------------------------------------------------------------
  
  function emoji-clock() {
    # Add 15 minutes to the current time and save the value as $minutes.
    (( minutes = $(date '+%M') + 15 ))
    (( hour = $(date '+%I') + minutes / 60 ))
    # make sure minutes and hours don't exceed 60 nor 12 respectively
    (( minutes %= 60 )); (( hour %= 12 ))
  
    case $hour in
       0) clock="🕛"; [ $minutes -ge 30 ] && clock="🕧";;
       1) clock="🕐"; [ $minutes -ge 30 ] && clock="🕜";;
       2) clock="🕑"; [ $minutes -ge 30 ] && clock="🕝";;
       3) clock="🕒"; [ $minutes -ge 30 ] && clock="🕞";;
       4) clock="🕓"; [ $minutes -ge 30 ] && clock="🕟";;
       5) clock="🕔"; [ $minutes -ge 30 ] && clock="🕠";;
       6) clock="🕕"; [ $minutes -ge 30 ] && clock="🕡";;
       7) clock="🕖"; [ $minutes -ge 30 ] && clock="🕢";;
       8) clock="🕗"; [ $minutes -ge 30 ] && clock="🕣";;
       9) clock="🕘"; [ $minutes -ge 30 ] && clock="🕤";;
      10) clock="🕙"; [ $minutes -ge 30 ] && clock="🕥";;
      11) clock="🕚"; [ $minutes -ge 30 ] && clock="🕦";;
       *) clock="⌛";;
    esac
    echo $clock
  }