Pops up a growl notification when a command spends over 5 seconds

auto_growlnotify.sh

# source: http://d.hatena.ne.jp/umezo/20100508/1273332857

local COMMAND=""
local COMMAND_TIME=""
function precmd() {
  if [ "$COMMAND_TIME" -ne "0" ] ; then
    local d=`date +%s`
    d=`expr $d - $COMMAND_TIME`
    if [ "$d" -ge "5" ] ; then
      COMMAND="$COMMAND "
      growlnotify -t "${${(s: :)COMMAND}[1]}" -m "$COMMAND"
    fi
  fi
  COMMAND="0"
  COMMAND_TIME="0"
}
function preexec () {
  COMMAND="${1}"
  if [ "`perl -e 'print($ARGV[0]=~/ssh|^vi/)' $COMMAND`" -ne 1 ] ; then
    COMMAND_TIME=`date +%s`
  fi
}