ObjFW  Diff

		{ 't', @"type", 1, NULL, &type },
		{ 'v', @"verbose", 0, NULL, NULL },
		{ 'x', @"extract", 0, NULL, NULL },
		{ '\0', nil, 0, NULL, NULL }
	};
	OFOptionsParser *optionsParser;
	of_unichar_t option, mode = '\0';
	OFArray OF_GENERIC(OFString *) *remainingArguments, *files;
	id <Archive> archive;

#ifdef OF_HAVE_SANDBOX
	OFSandbox *sandbox = [[OFSandbox alloc] init];
	@try {
		[sandbox setAllowsStdIO: true];
		[sandbox setAllowsReadingFiles: true];

		help(of_stderr, true, 1);
		break;
	}

	[OFApplication terminateWithStatus: _exitStatus];
}

- (id <Archive>)openArchiveWithPath: (OFString *)path
			       type: (OFString *)type
{
	OFFile *file = nil;
	id <Archive> archive = nil;

	[_archivePath release];
	_archivePath = [path copy];

		    @"file", path)];
		[OFApplication terminateWithStatus: 1];
	}

	return archive;
}

- (bool)shouldExtractFile: (OFString *)fileName
	      outFileName: (OFString *)outFileName
{
	OFString *line;

	if (_overwrite == 1 ||
	    ![[OFFileManager defaultManager] fileExistsAtPath: outFileName])
		return true;

		[of_stdout writeString: OF_LOCALIZED(@"extracting_file",
		    @"Extracting %[file]...",
		    @"file", fileName)];

	return true;
}

- (ssize_t)copyBlockFromStream: (OFStream *)input
		      toStream: (OFStream *)output
		      fileName: (OFString *)fileName
{
	char buffer[BUFFER_SIZE];
	size_t length;

	@try {
		length = [input readIntoBuffer: buffer
					length: BUFFER_SIZE];