function virtual_env_prompt () {
  REPLY=${VIRTUAL_ENV+(${VIRTUAL_ENV:t}) }
}

function nnn_prompt() {
  REPLY=${NNNLVL+N3 }
}

grml_theme_add_token \
  virtual-env -f virtual_env_prompt '%F{magenta}' '%f'
grml_theme_add_token \
  nnn -f nnn_prompt '%F{green}' '%f'
zstyle ':prompt:grml:left:setup' items \
  rc virtual-env nnn change-root user at host path vcs percent

# vim: ft=zsh :