ObjFW  Diff

#include <errno.h>

#import "OFDate.h"
#import "OFSet.h"
#import "OFApplication.h"
#import "OFFileManager.h"
#import "OFStdIOStream.h"
#import "OFLocalization.h"

#import "ZIPArchive.h"
#import "OFZIP.h"

#import "OFInvalidFormatException.h"
#import "OFOpenItemFailedException.h"

{
	for (OFZIPArchiveEntry *entry in [_archive entries]) {
		void *pool = objc_autoreleasePoolPush();

		[of_stdout writeLine: [entry fileName]];

		if (app->_outputLevel >= 1) {
			OFString *compressedSize = [OFString
			    stringWithFormat: @"%" PRIu64,
					      [entry compressedSize]];
			OFString *uncompressedSize = [OFString
			    stringWithFormat: @"%" PRIu64,
					      [entry uncompressedSize]];
			OFString *CRC32 = [OFString
			    stringWithFormat: @"%08X", [entry CRC32]];
			OFString *date = [[entry modificationDate]
			OFString *modificationDate = [[entry modificationDate]
			    localDateStringWithFormat: @"%Y-%m-%d %H:%M:%S"];

			[of_stdout writeFormat:
			    @"\tCompressed: %" PRIu64 @" bytes\n"
			    @"\tUncompressed: %" PRIu64 @" bytes\n"
			    @"\tCRC32: %08X\n"
			    @"\tModification date: %@\n",
			[of_stdout writeString: @"\t"];
			[of_stdout writeLine: OF_LOCALIZED(
			    @"list_compressed_size",
			    @"Compressed: %[size] bytes",
			    @"size", compressedSize)];
			[of_stdout writeString: @"\t"];
			[of_stdout writeLine: OF_LOCALIZED(
			    @"list_uncompressed_size",
			    @"Uncompressed: %[size] bytes",
			    @"size", uncompressedSize)];
			[of_stdout writeString: @"\t"];
			[of_stdout writeLine: OF_LOCALIZED(@"list_crc32",
			    @"CRC32: %[crc32]",
			    @"crc32", CRC32)];
			[of_stdout writeString: @"\t"];
			[of_stdout writeLine: OF_LOCALIZED(
			    @"list_modification_date",
			    @"Modification date: %[date]",
			    [entry compressedSize], [entry uncompressedSize],
			    [entry CRC32], date];
			    @"date", modificationDate)];

			if (app->_outputLevel >= 2) {
				uint16_t versionMadeBy = [entry versionMadeBy];

				[of_stdout writeFormat:
				    @"\tVersion made by: %@\n"
				    @"\tMinimum version needed: %@\n",
				[of_stdout writeString: @"\t"];
				[of_stdout writeLine: OF_LOCALIZED(
				    @"list_version_made_by",
				    @"Version made by: %[version]",
				    @"version",
				    of_zip_archive_entry_version_to_string(
				    versionMadeBy),
				    versionMadeBy))];
				[of_stdout writeString: @"\t"];
				[of_stdout writeLine: OF_LOCALIZED(
				    @"list_min_version_needed",
				    @"Minimum version needed: %[version]",
				    @"version",
				    of_zip_archive_entry_version_to_string(
				    [entry minVersionNeeded])];
				    [entry minVersionNeeded]))];

				if ((versionMadeBy >> 8) ==
				    OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_UNIX) {
					uint32_t mode = [entry
					    versionSpecificAttributes] >> 16;
					OFString *modeString = [OFString
					    stringWithFormat: @"%06o", mode];
					[of_stdout writeFormat:
					    @"\tMode: %06o\n", mode];
					[of_stdout writeString: @"\t"];
					[of_stdout writeLine: OF_LOCALIZED(
					    @"list_mode",
					    @"Mode: %[mode]",
					    @"mode", modeString)];
				}
			}

			if (app->_outputLevel >= 3)
				[of_stdout writeFormat:
				    @"\tGeneral purpose bit flag: "
				    @"%04" PRIx16 "\n"
				    @"\tExtra field: %@\n",
			if (app->_outputLevel >= 3) {
				OFString *GPBF = [OFString stringWithFormat:
				    @"%04" PRIx16,
				    [entry generalPurposeBitFlag]];

				[of_stdout writeString: @"\t"];
				[of_stdout writeLine: OF_LOCALIZED(
				    @"list_general_purpose_bit_flag",
				    @"General purpose bit flag: %[gpbf]",
				    @"gpbf", GPBF)];
				[of_stdout writeString: @"\t"];
				[of_stdout writeLine: OF_LOCALIZED(
				    @"list_extra_field",
				    @"Extra field: %[extra]",
				    [entry generalPurposeBitFlag],
				    [entry extraField]];

			if ([[entry fileComment] length] > 0)
				[of_stdout writeFormat: @"\tComment: %@\n",
							[entry fileComment]];
				    @"extra", [entry extraField])];
			}

			if ([[entry fileComment] length] > 0) {
				[of_stdout writeString: @"\t"];
				[of_stdout writeLine: OF_LOCALIZED(
				    @"list_comment",
				    @"Comment: %[comment]",
				    @"comment", [entry fileComment])];
			}
		}

		objc_autoreleasePoolPop(pool);
	}
}

- (void)extractFiles: (OFArray OF_GENERIC(OFString*)*)files

#if !defined(OF_WINDOWS) && !defined(OF_MSDOS)
		if ([outFileName hasPrefix: @"/"]) {
#else
		if ([outFileName hasPrefix: @"/"] ||
		    [outFileName containsString: @":"]) {
#endif
			[of_stderr writeLine: OF_LOCALIZED(
			    @"refusing_to_extract_file",
			[of_stderr writeFormat: @"Refusing to extract %@!\n",
						fileName];
			    @"Refusing to extract %[file]!",
			    @"file", fileName)];

			app->_exitStatus = 1;
			goto outer_loop_end;
		}

		pathComponents = [outFileName pathComponents];
		for (OFString *component in pathComponents) {
			if ([component isEqual: OF_PATH_PARENT_DIRECTORY]) {
				[of_stderr writeFormat:
				    @"Refusing to extract %@!\n", fileName];
				[of_stderr writeLine: OF_LOCALIZED(
				    @"refusing_to_extract_file",
				    @"Refusing to extract %[file]!",
				    @"file", fileName)];

				app->_exitStatus = 1;
				goto outer_loop_end;
			}
		}
		outFileName = [OFString pathWithComponents: pathComponents];

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

		if ([fileName hasSuffix: @"/"]) {
			[fileManager createDirectoryAtPath: outFileName
					     createParents: true];
			setPermissions(outFileName, entry);

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

			goto outer_loop_end;
		}

		directory = [outFileName stringByDeletingLastPathComponent];
		if (![fileManager directoryExistsAtPath: directory])
			[fileManager createDirectoryAtPath: directory

			}

			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 writeFormat:
				    @"\rExtracting %@... %3u%%",
				    fileName, percent];
				[of_stdout writeString: @"\r"];
				[of_stdout writeString: OF_LOCALIZED(
				    @"extracting_file_percent",
				    @"Extracting %[file]... %[percent]%",
				    @"file", fileName,
				    @"percent", percentString)];
			}
		}

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

outer_loop_end:
		objc_autoreleasePoolPop(pool);
	}

	if ([missing count] > 0) {
		for (OFString *file in missing)
			[of_stderr writeFormat:
			    @"File %@ is not in the archive!\n", file];
			[of_stderr writeLine: OF_LOCALIZED(
			    @"file_not_in_archive",
			    @"File %[file] is not in the archive!",
			    @"file", file)];

		app->_exitStatus = 1;
	}
}

- (void)printFiles: (OFArray OF_GENERIC(OFString*)*)files
{
	OFStream *stream;

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

	for (OFString *path in files) {
		@try {
			stream = [_archive streamForReadingFile: path];
		} @catch (OFOpenItemFailedException *e) {
			if ([e errNo] == ENOENT) {
				[of_stderr writeFormat:
				    @"File %@ is not in the archive!\n",
				    [e path]];
				[of_stderr writeLine: OF_LOCALIZED(
				    @"file_not_in_archive",
				    @"File %[file] is not in the archive!",
				    @"file", [e path])];
				app->_exitStatus = 1;
				continue;
			}

			@throw e;
		}