#!/usr/bin/env bash

BOOTC_SYSTEM="false"
BOOTC_PACKAGE=$(rpm -qa | grep bootc)

# If the system isn't using bootc, we can exit early here since the
# RPM wont be installed.
if [[ $BOOTC_PACKAGE == "" ]]; then
  echo ${BOOTC_SYSTEM}
  exit
fi

is_bootc() {
  BOOTC_STATUS=$(sudo bootc status --json | jq .status.type)
  if [[ "$BOOTC_STATUS" == \"bootcHost\" ]]; then
    BOOTC_SYSTEM="true"
    return
  fi

  # Fallback: if bootc status type is set to nil for some reasons like
  # rpm-ostree install, or bootc is not able to confirm that the system is
  # not bootc anymore
  # NOTE: rpm-ostree install should not be allowed in production systems.
  if [[ -d /sysroot/ostree/bootc ]] || [[ -d /ostree/bootc ]]; then
    BOOTC_SYSTEM="true"
  fi
}

is_bootc

echo ${BOOTC_SYSTEM}