ObjFW  Diff

	while ((entry = [_archive nextEntry]) != nil) {
		void *pool = objc_autoreleasePoolPush();
		OFString *fileName = [entry fileName];
		OFString *outFileName = [fileName stringByStandardizingPath];
		OFArray OF_GENERIC(OFString *) *pathComponents;
		OFString *directory;
		OFFile *output;
		OFStream *stream;
		uint64_t written = 0, size = [entry size];
		int8_t percent = -1, newPercent;

		if (!all && ![files containsObject: fileName])
			continue;

		if ([entry type] != OF_TAR_ARCHIVE_ENTRY_TYPE_FILE) {

				outFileName: outFileName])
			goto outer_loop_end;

		output = [OFFile fileWithPath: outFileName
					 mode: @"w"];
		setPermissions(outFileName, entry);

		stream = [_archive streamForReadingCurrentEntry];

		while (![stream isAtEndOfStream]) {
			ssize_t length = [app copyBlockFromStream: stream
							 toStream: output
							 fileName: fileName];

			if (length < 0) {
				app->_exitStatus = 1;
				goto outer_loop_end;
			}

		return;
	}

	files = [OFMutableSet setWithArray: files_];

	while ((entry = [_archive nextEntry]) != nil) {
		OFString *fileName = [entry fileName];
		OFStream *stream;

		if (![files containsObject: fileName])
			continue;

		stream = [_archive streamForReadingCurrentEntry];

		while (![stream isAtEndOfStream]) {
			ssize_t length = [app copyBlockFromStream: stream
							 toStream: of_stdout
							 fileName: fileName];

			if (length < 0) {
				app->_exitStatus = 1;
				return;
			}
		}

		[files removeObject: fileName];
		[stream close];

		if ([files count] == 0)
			break;
	}

	for (OFString *file in files) {
		[of_stderr writeLine: OF_LOCALIZED(@"file_not_in_archive",
		    @"File %[file] is not in the archive!",
		    @"file", file)];
		app->_exitStatus = 1;
	}
}
@end