Merge "releasetools: Make validate_target_files.py pylint clean."

   same check also applies to the vendor image if present.

"""

import common

import logging

import os.path

import re

import sparse_img

import sys

import common

import sparse_img

def _GetImage(which, tmpdir):

  assert which in ('system', 'vendor')

def ValidateFileAgainstSha1(input_tmp, file_name, file_path, expected_sha1):

  """Check if the file has the expected SHA-1."""

  logging.info('Validating the SHA-1 of {}'.format(file_name))

  logging.info('Validating the SHA-1 of %s', file_name)

  unpacked_name = os.path.join(input_tmp, file_path)

  assert os.path.exists(unpacked_name)

  actual_sha1 = _ReadFile(file_name, unpacked_name, False).sha1

  script_path = 'SYSTEM/bin/install-recovery.sh'

  if not os.path.exists(os.path.join(input_tmp, script_path)):

    logging.info('{} does not exist in input_tmp'.format(script_path))

    logging.info('%s does not exist in input_tmp', script_path)

    return

  logging.info('Checking {}'.format(script_path))

  logging.info('Checking %s', script_path)

  with open(os.path.join(input_tmp, script_path), 'r') as script:

    lines = script.read().strip().split('\n')

  assert len(lines) >= 6

    boot_info = applypatch_argv[boot_info_index].strip().split(':')

    assert len(boot_info) == 4

    ValidateFileAgainstSha1(input_tmp, file_name='boot.img',

        file_path='IMAGES/boot.img', expected_sha1=boot_info[3])

                            file_path='IMAGES/boot.img',

                            expected_sha1=boot_info[3])

    recovery_sha1_index = boot_info_index + 2

    expected_recovery_sha1 = applypatch_argv[recovery_sha1_index]

                            file_path='IMAGES/recovery.img',

                            expected_sha1=expected_recovery_sha1)

  logging.info('Done checking {}'.format(script_path))

  logging.info('Done checking %s', script_path)

def main(argv):