ObjFW  Diff

/*
 * Copyright (c) 2008-2022 Jonathan Schleifer <js@nil.im>
 * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

#import "ZIPArchive.h"
#import "OFArc.h"

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

static OFArc *app;

static void
setPermissions(OFString *path, OFZIPArchiveEntry *entry)
{
#ifdef OF_FILE_MANAGER_SUPPORTS_PERMISSIONS

	if (modificationDate == nil)
		return;

	attributes = [OFDictionary
	    dictionaryWithObject: modificationDate
			  forKey: OFFileModificationDate];
	@try {
	[[OFFileManager defaultManager] setAttributes: attributes
					 ofItemAtPath: path];
		[[OFFileManager defaultManager] setAttributes: attributes
						 ofItemAtPath: path];
	} @catch (OFSetItemAttributesFailedException *e) {
		if (e.errNo != EISDIR)
			@throw e;
	}
}

@implementation ZIPArchive
+ (void)initialize
{
	if (self == [ZIPArchive class])
		app = (OFArc *)[OFApplication sharedApplication].delegate;

			[OFStdOut writeString: OF_LOCALIZED(@"adding_file",
			    @"Adding %[file]...",
			    @"file", fileName)];

		entry = [OFMutableZIPArchiveEntry entryWithFileName: fileName];

		size = (isDirectory ? 0 : attributes.fileSize);
		if (size < 0 || size > ULLONG_MAX)
			@throw [OFOutOfRangeException exception];

		entry.compressedSize = size;
		entry.uncompressedSize = size;

		entry.compressionMethod =
		    OFZIPArchiveEntryCompressionMethodNone;
		entry.modificationDate = attributes.fileModificationDate;