function spackenv_prompt_info(){
  [[ -n ${SPACK_ENV} ]] || return
  export SPACK_ENV_PROMPT=${SPACK_ENV:t}
  echo "${ZSH_THEME_SPACKENV_PREFIX=(}${SPACK_ENV:t:gs/%/%%}${ZSH_THEME_SPACKENV_SUFFIX=)}"
}