rabbitmq-server/scripts/rabbitmqctl-autocomplete.sh

if which rabbitmqctl > /dev/null; then
    if [ -n "$BASH_VERSION" ]; then
      _rabbitmqctl_complete() {
          COMPREPLY=()
          local LANG=en_US.UTF-8
          local word="${COMP_WORDS[COMP_CWORD]}"
          local completions="$(/usr/lib/rabbitmq/bin/rabbitmqctl --auto-complete $COMP_LINE)"
          COMPREPLY=( $(compgen -W "$completions" -- "$word") )
        }

        complete -f -F _rabbitmqctl_complete rabbitmqctl
    elif [ -n "$ZSH_VERSION" ]; then
      _rabbitmqctl_complete() {
          local word completions a
          local LANG=en_US.UTF-8
          read -cl a
          word="$1"
          completions="$(/usr/lib/rabbitmq/bin/rabbitmqctl --auto-complete ${a})"
          reply=( "${(ps:\n:)completions}" )
        }

        compctl -f -K _rabbitmqctl_complete rabbitmqctl
    fi
fi