Support .deb archives that contain an uncompressed data.tar. Thanks to...

            isinstance(file.container.source.container.source, DebFile)

    def compare_details(self, other, source=None):

        return [Difference.from_text_readers(list_libarchive(self.path),

                                             list_libarchive(other.path),

        return [Difference.from_text_readers(list_libarchive(self.path, ignore_errors=True),

                                             list_libarchive(other.path, ignore_errors=True),

                                             self.path, other.path, source="file list")]

    self._entry_p).decode('utf-8', errors='surrogateescape'))

def list_libarchive(path):

def list_libarchive(path, ignore_errors=False):

    try:

        with libarchive.file_reader(path) as archive:

            for entry in archive:

                if entry.isblk or entry.ischr:

                else:

                    group = entry.gid

                yield '{strmode} {entry.nlink:>3} {user:>8} {group:>8} {size_or_dev:>8} {mtime:>8} {name_and_link}\n'.format(strmode=entry.strmode.decode('us-ascii'), entry=entry, user=user, group=group, size_or_dev=size_or_dev, mtime=mtime, name_and_link=name_and_link)

    except libarchive.exception.ArchiveError:

        if not ignore_errors:

            raise

class LibarchiveMember(ArchiveMember):

        raise KeyError('%s not found in archive', member_name)

    def get_filtered_members(self):

        try:

            with libarchive.file_reader(self.source.path) as archive:

                for entry in archive:

                    if any_excluded(entry.pathname):

                        continue

                    yield entry.pathname, self.get_subclass(entry)

        except libarchive.exception.ArchiveError:

            pass

    def extract(self, member_name, dest_dir):

        self.ensure_unpacked()

bug881937_deb2 = load_fixture('bug881937_2.deb')

bug903391_deb1 = load_fixture('bug903391_1.deb')

bug903391_deb2 = load_fixture('bug903391_2.deb')

bug903401_deb1 = load_fixture('bug903401_1.deb')

bug903401_deb2 = load_fixture('bug903401_2.deb')

@skip_unless_tools_exist('xz')

    assert difference.details[1].details[2].details[1].unified_diff == expected_diff

def test_uncompressed_data_tar(bug903401_deb1, bug903401_deb2):

    bug903401_deb1.compare(bug903401_deb2)

def test_uncompressed_control_tar(bug903391_deb1, bug903391_deb2):

    bug903391_deb1.compare(bug903391_deb2)