__rbash_main() {
  mkdir -p "$RBASH_HOME" "$RBASH_CACHE_DIR" "$RBASH_BIN"

  __rbash_init_config

  if [ -f "$RBASH_ENV" ]; then
    # shellcheck source=/dev/null
    source "$RBASH_ENV"
  fi

  __rbash_autoload
  __rbash_setup_prompt
}

__rbash_main
unset -f __rbash_main