Post macOS notification when your terminal command is done

notify.sh

brew install terminal-notifier

function notify {
  local title="Succeeded"
  # Capture the parameter list for later display.
  local message=$@
  if [ $# -ne 0 ]; then
    # Execute the parameters.
    eval $@
  else
    # Get the last line of history.
    message="$(history 1 | awk '{$1="";$2="";print}')"
  fi
  # Get the exit status of the last-run command.
  local retVal=$?
  if [ $retVal -ne 0 ]; then
    title="Failed"
  fi
  # Notify the user that the command is done.
  terminal-notifier -title "$title" -message "$message" -sound "default" -ignoreDnD
}