#!/bin/sh
set -eu

device=""
standby=false
for argument in "$@"; do
  device=$argument
  if [ "$argument" = "--nocheck=standby,0" ]; then
    standby=true
  fi
done

case "$device" in
  /dev/sda)
    if [ "${SMARTCTL_EMPTY:-0}" = "1" ]; then
      exit 2
    fi
    printf '%s\n' "{\"json_format_version\":[1,0],\"device\":{\"name\":\"/dev/sda\"},\"smart_status\":{\"passed\":true},\"temperature\":{\"current\":35},\"test_standby\":$standby}"
    ;;
  /dev/nvme0)
    printf '%s\n' "{\"json_format_version\":[1,0],\"device\":{\"name\":\"/dev/nvme0\"},\"smart_status\":{\"passed\":true},\"temperature\":{\"current\":42},\"nvme_smart_health_information_log\":{\"percentage_used\":2,\"available_spare\":100,\"critical_warning\":0},\"test_standby\":$standby}"
    ;;
  *)
    echo "unexpected smartctl device: $device" >&2
    exit 2
    ;;
esac