python print

def make_vbmeta_image(self, output, chain_partitions, algorithm_name,

key_path, public_key_metadata_path, rollback_index,

flags, props, props_from_file, kernel_cmdlines,

setup_rootfs_from_kernel,

include_descriptors_from_image,

signing_helper,

signing_helper_with_files,

release_string,

append_to_release_string,

print_required_libavb_version,

padding_size):

print 'chain_partitions.{}'.format(chain_partitions)

print 'key_path.{}'.format(key_path)

print 'include_descriptors_from_image.{}'.format(include_descriptors_from_image)

./external/avb/avbtool make_vbmeta_image

--key external/avb/test/data/testkey_rsa4096.pem --algorithm SHA256_RSA4096

--include_descriptors_from_image out/images/android_10/device/vbmeta_system.img

--include_descriptors_from_image out/images/android_10/device/vbmeta_system.img

--chain_partition vbmeta_system:2:external/avb/rsa4096_test.avbpubkey

--chain_partition vbmeta_system:2:external/avb/rsa4096_test.avbpubkey

--padding_size 4096 --output vbmeta_test.img

将会打印make_vbmeta_image cmd的这些参数