ObjFW  Diff

 */

#include "config.h"

#include <inttypes.h>
#include <errno.h>

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

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

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

static OFZIP *app;

static void
setPermissions(OFString *path, OFZIPArchiveEntry *entry)
{
#ifdef OF_FILE_MANAGER_SUPPORTS_PERMISSIONS
	if (([entry versionMadeBy] >> 8) ==
	    OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_UNIX) {
		uint16_t mode = [entry versionSpecificAttributes] >> 16;
		of_file_attribute_key_t key =
		    of_file_attribute_key_posix_permissions;
		of_file_attributes_t attributes = [OFDictionary
		    dictionaryWithObject: [OFNumber numberWithUInt16: mode]
				  forKey: key];

		[[OFFileManager defaultManager]
		    changePermissionsOfItemAtPath: path
		[[OFFileManager defaultManager] setAttributes: attributes
						 ofItemAtPath: path];
				      permissions: mode];
	}
#endif
}

@implementation ZIPArchive
+ (void)initialize
{

		return;
	}

	for (OFString *localFileName in files) {
		void *pool = objc_autoreleasePoolPush();
		OFArray OF_GENERIC (OFString *) *components;
		OFString *fileName;
		of_file_attributes_t attributes;
		bool isDirectory = false;
		OFMutableZIPArchiveEntry *entry;
		of_offset_t size;
		uintmax_t size;
		OFStream *output;

		components = [localFileName pathComponents];
		fileName = [components componentsJoinedByString: @"/"];

		attributes = [fileManager
		if ([fileManager directoryExistsAtPath: localFileName]) {
		    attributesOfItemAtPath: localFileName];

		if ([[attributes fileType] isEqual: of_file_type_directory]) {
			isDirectory = true;
			fileName = [fileName stringByAppendingString: @"/"];
		}

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

		entry = [OFMutableZIPArchiveEntry entryWithFileName: fileName];

		if (isDirectory)
			size = 0;
		else
			size = [fileManager sizeOfFileAtPath: localFileName];
			size = [attributes fileSize];

		if (size > INT64_MAX)
			@throw [OFOutOfRangeException exception];

		[entry setCompressedSize: (int64_t)size];
		[entry setUncompressedSize: (int64_t)size];

		[entry setCompressionMethod:
		    OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_NONE];
		[entry setModificationDate:
		[entry setModificationDate: [attributes fileModificationDate]];
		    [fileManager modificationDateOfItemAtPath: localFileName]];

		[entry makeImmutable];

		output = [_archive streamForWritingEntry: entry];

		if (!isDirectory) {
			int64_t written = 0;
			uintmax_t written = 0;
			int8_t percent = -1, newPercent;

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

			while (![input isAtEndOfStream]) {
				ssize_t length = [app