Merge "Rename the boot image for avb validation"

            partition, info_dict, key_file)

        cmd.extend(['--expected_chain_partition', chained_partition_arg])

    # Handle the boot image with a non-default name, e.g. boot-5.4.img

    boot_images = info_dict.get("boot_images")

    if boot_images:

      # we used the 1st boot image to generate the vbmeta. Rename the filename

      # to boot.img so that avbtool can find it correctly.

      first_image_name = boot_images.split()[0]

      first_image_path = os.path.join(input_tmp, 'IMAGES', first_image_name)

      assert os.path.isfile(first_image_path)

      renamed_boot_image_path = os.path.join(input_tmp, 'IMAGES', 'boot.img')

      os.rename(first_image_path, renamed_boot_image_path)

    proc = common.Run(cmd)

    stdoutdata, _ = proc.communicate()

    assert proc.returncode == 0, \