Merge "releasetools: Allow logging the diff for incrementals."

  --gen_verify

      Generate an OTA package that verifies the partitions.

  --log_diff <file>

      Generate a log file that shows the differences in the source and target

      builds for an incremental package. This option is only meaningful when

      -i is specified.

"""

import sys

OPTIONS.cache_size = None

OPTIONS.stash_threshold = 0.8

OPTIONS.gen_verify = False

OPTIONS.log_diff = None

def MostPopularKey(d, default):

  """Given a dict, return the key corresponding to the largest

                         "a float" % (a, o))

    elif o == "--gen_verify":

      OPTIONS.gen_verify = True

    elif o == "--log_diff":

      OPTIONS.log_diff = a

    else:

      return False

    return True

                                 "verify",

                                 "no_fallback_to_full",

                                 "stash_threshold=",

                                 "gen_verify"

                                 "gen_verify",

                                 "log_diff=",

                             ], extra_option_handler=option_handler)

  if len(args) != 2:

      common.DumpInfoDict(OPTIONS.source_info_dict)

    try:

      WriteIncrementalOTAPackage(input_zip, source_zip, output_zip)

      if OPTIONS.log_diff:

        out_file = open(OPTIONS.log_diff, 'w')

        import target_files_diff

        target_files_diff.recursiveDiff('',

                                        OPTIONS.source_tmp,

                                        OPTIONS.input_tmp,

                                        out_file)

        out_file.close()

    except ValueError:

      if not OPTIONS.fallback_to_full:

        raise