nightscout bash profile

gistfile1.txt

RED="$(tput setaf 1 2>/dev/null || echo '')"
GREEN="$(tput setaf 2 2>/dev/null || echo '')"
YELLOW="$(tput setaf 3 2>/dev/null || echo '')"
NO_COLOR="$(tput sgr0 2>/dev/null || echo '')"

function __ps1_bgl {
  eval "$(cat /mnt/c/Users/scott/.bgl-cache)"

  local trend="?"
  case "${nightscout_trend}" in
    DoubleUp) trend="⇈";;
    SingleUp) trend="↑";;
    FortyFiveUp) trend="↗";;
    Flat) trend="→";;
    FortyFiveDown) trend="↘";;
    SingleDown) trend="↓";;
    DoubleDown) trend="⇊";;
  esac

  if [ "${nightscout_bgl}" -ge "${nightscout_target_top}" ]; then
    printf "\001${YELLOW}\002"
  elif [ "${nightscout_bgl}" -le "${nightscout_target_bottom}" ]; then
    printf "\001${RED}\002"
  else
    printf "\001${GREEN}\002"
  fi
  printf "%03d %s" "${nightscout_bgl}" "${trend}"
  printf "\001${NO_COLOR}\002"
}

export PS1="\$(__ps1_bgl) $ "