Merge "releasetools: Remove three obsolete functions from EdifyGenerator."

    else:

      self.fstab = fstab

  def MakeTemporary(self):

    """Make a temporary script object whose commands can latter be

    appended to the parent script with AppendScript().  Used when the

    caller wants to generate script commands out-of-order."""

    x = EdifyGenerator(self.version, self.info)

    x.mounts = self.mounts

    return x

  @property

  def required_cache(self):

    """Return the minimum cache size to apply the update."""

        ') || abort("E%d: \\"%s\\" has unexpected contents.");' % (

            common.ErrorCode.BAD_PATCH_FILE, filename))

  def Verify(self, filename):

    """Check that the given file has one of the

    given hashes (encoded in the filename)."""

    self.script.append(

        'apply_patch_check("{filename}") && '

        'ui_print("    Verified.") || '

        'ui_print("\\"{filename}\\" has unexpected contents.");'.format(

            filename=filename))

  def FileCheck(self, filename, *sha1):

    """Check that the given file has one of the

    given *sha1 hashes."""

    self.script.append('assert(sha1_check(read_file("%s")' % (filename,) +

                       "".join([', "%s"' % (i,) for i in sha1]) +

                       '));')

  def CacheFreeSpaceCheck(self, amount):

    """Check that there's at least 'amount' space that can be made

    available on /cache."""