Merge "Revert "Disable Pre-reboot Dexopt."" into main

  exit 1

  exit 1

fi

fi

# A source that infinitely emits arbitrary lines.

# When connected to STDIN of another process, this source keeps STDIN open until

# the consumer process closes STDIN or this script dies.

function infinite_source {

  while echo .; do

    sleep 1

  done

}

PR_DEXOPT_JOB_VERSION="$(pm art pr-dexopt-job --version)"

if (( $? == 0 )) && (( $PR_DEXOPT_JOB_VERSION >= 3 )); then

  # Delegate to Pre-reboot Dexopt, a feature of ART Service.

  # ART Service decides what to do with this request:

  # - If Pre-reboot Dexopt is disabled or unsupported, the command returns

  #   non-zero. This is always the case if the current system is Android 14 or

  #   earlier.

  # - If Pre-reboot Dexopt is enabled in synchronous mode, the command blocks

  #   until Pre-reboot Dexopt finishes, and returns zero no matter it succeeds or

  #   not. This is the default behavior if the current system is Android 15.

  # - If Pre-reboot Dexopt is enabled in asynchronous mode, the command schedules

  #   an asynchronous job and returns 0 immediately. The job will then run by the

  #   job scheduler when the device is idle and charging.

  if infinite_source | pm art on-ota-staged --slot "$TARGET_SLOT_SUFFIX"; then

    # Handled by Pre-reboot Dexopt.

    exit 0

  fi

  echo "Pre-reboot Dexopt not enabled. Fall back to otapreopt."

else

  echo "Pre-reboot Dexopt is too old. Fall back to otapreopt."

fi

if [ "$(/system/bin/otapreopt_chroot --version)" != 2 ]; then

if [ "$(/system/bin/otapreopt_chroot --version)" != 2 ]; then

  # We require an updated chroot wrapper that reads dexopt commands from stdin.

  # We require an updated chroot wrapper that reads dexopt commands from stdin.

  # Even if we kept compat with the old binary, the OTA preopt wouldn't work due

  # Even if we kept compat with the old binary, the OTA preopt wouldn't work due