ObjFW  Diff

	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;
	}
}
- (void)addFiles: (OFArray OF_GENERIC(OFString *) *)files
{
	OFFileManager *fileManager = [OFFileManager defaultManager];

	if ([files count] < 1) {
		[of_stderr writeLine: OF_LOCALIZED(@"add_no_file_specified",
		    @"Need one or more files to add!")];
		app->_exitStatus = 1;
		return;
	}

	for (OFString *fileName in files) {
		void *pool = objc_autoreleasePoolPush();
		of_file_attributes_t attributes;
		of_file_type_t type;
		OFMutableLHAArchiveEntry *entry;
		OFStream *output;

		if (app->_outputLevel >= 0)
			[of_stdout writeString: OF_LOCALIZED(@"adding_file",
			    @"Adding %[file]...",
			    @"file", fileName)];

		attributes = [fileManager attributesOfItemAtPath: fileName];
		type = [attributes fileType];
		entry = [OFMutableLHAArchiveEntry entryWithFileName: fileName];

#ifdef OF_FILE_MANAGER_SUPPORTS_PERMISSIONS
		[entry setMode: [OFNumber numberWithUInt16:
		    [attributes filePOSIXPermissions]]];
#endif
		[entry setDate: [attributes fileModificationDate]];

#ifdef OF_FILE_MANAGER_SUPPORTS_OWNER
		[entry setUID: [OFNumber numberWithUInt16:
		    [attributes filePOSIXUID]]];
		[entry setGID: [OFNumber numberWithUInt16:
		    [attributes filePOSIXGID]]];
		[entry setOwner: [attributes fileOwner]];
		[entry setGroup: [attributes fileGroup]];
#endif

		if ([type isEqual: of_file_type_directory])
			[entry setCompressionMethod: @"-lhd-"];

		output = [_archive streamForWritingEntry: entry];

		if ([type isEqual: of_file_type_regular]) {
			size_t written = 0, size = [attributes fileSize];
			int8_t percent = -1, newPercent;

			OFFile *input = [OFFile fileWithPath: fileName
							mode: @"r"];

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

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

				written += length;
				newPercent = (written == size
				    ? 100 : (int8_t)(written * 100 / size));

				if (app->_outputLevel >= 0 &&
				    percent != newPercent) {
					OFString *percentString;

					percent = newPercent;
					percentString = [OFString
					    stringWithFormat: @"%3u", percent];

					[of_stdout writeString: @"\r"];
					[of_stdout writeString: OF_LOCALIZED(
					    @"adding_file_percent",
					    @"Adding %[file]... %[percent]%",
					    @"file", fileName,
					    @"percent", percentString)];
				}
			}
		}

		if (app->_outputLevel >= 0) {
			[of_stdout writeString: @"\r"];
			[of_stdout writeLine: OF_LOCALIZED(
			    @"adding_file_done",
			    @"Adding %[file]... done",
			    @"file", fileName)];
		}

		[output close];

outer_loop_end:
		objc_autoreleasePoolPop(pool);
	}

	[_archive close];
}
@end