add eval_hook function

    fi

  }

  function exec_hook() {

    if [[ ! -x "$1" ]] && ! chmod +x "$1"

    then

      log_warn "... could not make \\e[33;1m${1}\\e[0m executable: please do it (chmod +x)"

      # fallback technique

      sh "$1"

    else

      "$1"

    fi

  }

  function get_latest_template_version() {

    tag_json=$(wget -T 5 -q -O - "$CI_API_V4_URL/projects/to-be-continuous%2F$1/repository/tags?per_page=1" 2> /dev/null || curl -s --connect-timeout 5 "$CI_API_V4_URL/projects/to-be-continuous%2F$1/repository/tags?per_page=1" 2> /dev/null || echo "")

    echo "$tag_json" | sed -rn 's/^.*"name":"([^"]*)".*$/\1/p'