Version 0.2.1

.gitignore

@@ -4,4 +4,3 @@
 *.perspectivev3
 *.xcworkspace
 xcuserdata
-DerivedData

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2010-2013 Sam Soffes
+Copyright (c) 2010-2011 Sam Soffes
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

SSZipArchive.h

@@ -3,7 +3,7 @@
 //  SSZipArchive
 //
 //  Created by Sam Soffes on 7/21/10.
-//  Copyright (c) Sam Soffes 2010-2013. All rights reserved.
+//  Copyright (c) Sam Soffes 2010-2011. All rights reserved.
 //
 
 #import <Foundation/Foundation.h>

SSZipArchive.m

@@ -3,7 +3,7 @@
 //  SSZipArchive
 //
 //  Created by Sam Soffes on 7/21/10.
-//  Copyright (c) Sam Soffes 2010-2013. All rights reserved.
+//  Copyright (c) Sam Soffes 2010-2011. All rights reserved.
 //
 
 #import "SSZipArchive.h"
@@ -11,8 +11,6 @@
 #import "zlib.h"
 #import "zconf.h"
 
-#include <sys/stat.h>
-
 #define CHUNK 16384
 
 @interface SSZipArchive ()
@@ -118,26 +116,25 @@
         // http://www.pkware.com/documents/casestudies/APPNOTE.TXT
         //
         // ...to deduce this method of detecting whether the file in the ZIP is a symbolic link.
-        // If it is, it is listed as a directory but has a data size greater than zero (real 
-        // directories have it equal to 0) and the included, uncompressed data is the symbolic link path.
-        //
-        // ZIP files did not originally include support for symbolic links so the specification
-        // doesn't include anything in them that isn't part of a unix extension that isn't being used
-        // by the archivers we're testing. Most of this is figured out through trial and error and
-        // reading ZIP headers in hex editors. This seems to do the trick though.
+        // If it is, it is listed as a directory but has an uncompressed data size greater than
+        // zero (real directories have it equal to 0) and the included, uncompressed data is the
+        // symbolic link path.
         //
         
+        const uLong ZipDirectoryVersion = 10;
         const uLong ZipCompressionMethodStore = 0;
         
         BOOL fileIsSymbolicLink = NO;
         
-        if((fileInfo.compression_method == ZipCompressionMethodStore) && // Is it compressed?
-           (S_ISDIR(fileInfo.external_fa)) && // Is it marked as a directory
-           (fileInfo.compressed_size > 0)) // Is there any data?
+        if((fileInfo.version_needed == ZipDirectoryVersion) && // Is it a directory?
+           (fileInfo.compression_method == ZipCompressionMethodStore) && // Is it compressed?
+           (fileInfo.compressed_size > 0)) // Is there any data there?
         {
             fileIsSymbolicLink = YES;
         }
         
+        //NSLog(@"\"%s\" is symbolic link? %@", filename, fileIsSymbolicLink ? @"Yes." : @"No.");
+           
 		// Check if it contains directory
 		NSString *strPath = [NSString stringWithCString:filename encoding:NSUTF8StringEncoding];
 		BOOL isDirectory = NO;
@@ -349,7 +346,6 @@
 
 	zipCloseFileInZip(_zip);
 	free(buffer);
-    fclose(input);
 	return YES;
 }
 

SSZipArchive.podspec

@@ -1,15 +0,0 @@
-Pod::Spec.new do |s|
-  s.name         = 'SSZipArchive'
-  s.version      = '0.2.3'
-  s.summary      = 'Utility class for zipping and unzipping files on iOS and Mac.'
-  s.description  = 'SSZipArchive is a simple utility class for zipping and unzipping files on iOS and Mac.'
-  s.homepage     = 'https://github.com/soffes/ssziparchive'
-  s.license      = { :type => 'MIT', :file => 'LICENSE' }
-  s.author       = { 'Sam Soffes' => 'sam@soff.es' }
-  s.source       = { :git => 'https://github.com/soffes/ssziparchive.git', :tag => '0.2.3' }
-  s.ios.deployment_target = '4.0'
-  s.osx.deployment_target = '10.6'
-  s.source_files = 'SSZipArchive.{h,m}', 'minizip/*.{h,c}'
-  s.preserve_paths = 'minizip'
-  s.library      = 'z'
-end

Tests/SSZipArchive.xcodeproj/project.pbxproj

@@ -17,7 +17,6 @@
 		B215FB6A143AD576003AC546 /* unzip.c in Sources */ = {isa = PBXBuildFile; fileRef = B215FB53143AD460003AC546 /* unzip.c */; };
 		B215FB6B143AD576003AC546 /* zip.c in Sources */ = {isa = PBXBuildFile; fileRef = B215FB55143AD460003AC546 /* zip.c */; };
 		B215FB6D143AD6FF003AC546 /* TestArchive.zip in Resources */ = {isa = PBXBuildFile; fileRef = B215FB6C143AD6FF003AC546 /* TestArchive.zip */; };
-		B2283D5D155AD80F00F9395A /* Unicode.zip in Resources */ = {isa = PBXBuildFile; fileRef = B2283D5C155AD80F00F9395A /* Unicode.zip */; };
 		B23FCC7F1558F1B70026375C /* TestPasswordArchive.zip in Resources */ = {isa = PBXBuildFile; fileRef = B23FCC7E1558F1B70026375C /* TestPasswordArchive.zip */; };
 		C5AE4E64155A12760045F3ED /* IncorrectHeaders.zip in Resources */ = {isa = PBXBuildFile; fileRef = C5AE4E63155A12760045F3ED /* IncorrectHeaders.zip */; };
 		C5AE4E6D155A8B010045F3ED /* SymbolicLink.zip in Resources */ = {isa = PBXBuildFile; fileRef = C5AE4E6C155A8B010045F3ED /* SymbolicLink.zip */; };
@@ -42,7 +41,6 @@
 		B215FB61143AD514003AC546 /* SSZipArchiveTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SSZipArchiveTests.m; sourceTree = "<group>"; };
 		B215FB64143AD527003AC546 /* libz.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libz.dylib; path = usr/lib/libz.dylib; sourceTree = SDKROOT; };
 		B215FB6C143AD6FF003AC546 /* TestArchive.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = TestArchive.zip; sourceTree = "<group>"; };
-		B2283D5C155AD80F00F9395A /* Unicode.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = Unicode.zip; sourceTree = "<group>"; };
 		B23FCC7E1558F1B70026375C /* TestPasswordArchive.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = TestPasswordArchive.zip; sourceTree = "<group>"; };
 		C5AE4E63155A12760045F3ED /* IncorrectHeaders.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = IncorrectHeaders.zip; sourceTree = "<group>"; };
 		C5AE4E6C155A8B010045F3ED /* SymbolicLink.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = SymbolicLink.zip; sourceTree = "<group>"; };
@@ -120,7 +118,6 @@
 		B215FB5E143AD505003AC546 /* SSZipArchiveTests */ = {
 			isa = PBXGroup;
 			children = (
-				B2283D5C155AD80F00F9395A /* Unicode.zip */,
 				B215FB61143AD514003AC546 /* SSZipArchiveTests.m */,
 				B215FB5F143AD514003AC546 /* SSZipArchiveTests-Info.plist */,
 				C5AE4E63155A12760045F3ED /* IncorrectHeaders.zip */,
@@ -187,7 +184,6 @@
 				B23FCC7F1558F1B70026375C /* TestPasswordArchive.zip in Resources */,
 				C5AE4E64155A12760045F3ED /* IncorrectHeaders.zip in Resources */,
 				C5AE4E6D155A8B010045F3ED /* SymbolicLink.zip in Resources */,
-				B2283D5D155AD80F00F9395A /* Unicode.zip in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

Tests/SSZipArchiveTests.m

@@ -20,9 +20,9 @@
 
 @implementation SSZipArchiveTests
 
-//- (void)setUp {
-//	[[NSFileManager defaultManager] removeItemAtPath:[self _cachesPath:nil] error:nil];
-//}
+- (void)setUp {
+	[[NSFileManager defaultManager] removeItemAtPath:[self _cachesPath:nil] error:nil];
+}
 
 
 - (void)testZipping {
@@ -91,35 +91,16 @@
     
     [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:self];
     
-    NSString *testSymlinkFolder = [outputPath stringByAppendingPathComponent:@"SymbolicLink/GitHub.app"];
-    NSString *testSymlinkFile = [outputPath stringByAppendingPathComponent:@"SymbolicLink/Icon.icns"];
+    NSString* testSymlink = [outputPath stringByAppendingPathComponent:@"SymbolicLink/GitHub.app"];
     
-    NSError *error = nil;
-    NSString *symlinkFolderPath = [[NSFileManager defaultManager] destinationOfSymbolicLinkAtPath:testSymlinkFolder error:&error];
-    bool symbolicLinkToFolderPersists = ((symlinkFolderPath != nil) && [symlinkFolderPath isEqualToString:@"/Applications/GitHub.app"]) && (error == nil);
+    NSError* error = nil;
+    NSString* symlinkPath = [[NSFileManager defaultManager] destinationOfSymbolicLinkAtPath:testSymlink error:&error];
     
-    error = nil;
+    bool symbolicLinkPersists = ((symlinkPath != nil) && [symlinkPath isEqualToString:@"/Applications/GitHub.app"]) && (error == nil);
     
-    NSString *symlinkFilePath = [[NSFileManager defaultManager] destinationOfSymbolicLinkAtPath:testSymlinkFile error:&error];
-    bool symbolicLinkToFilePersists = ((symlinkFilePath != nil) && [symlinkFilePath isEqualToString:@"/Applications/GitHub.app/Contents/Resources/AppIcon.icns"]) && (error == nil);
-    
-    STAssertTrue(symbolicLinkToFilePersists && symbolicLinkToFolderPersists, @"Symbolic links should persist from the original archive to the outputted files.");
+    STAssertTrue(symbolicLinkPersists, @"Symbolic links should persist from the original archive to the outputted files.");
 }
 
-- (void)testUnzippingWithUnicodeFilenameInside {
-    
-    NSString* zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"Unicode" ofType:@"zip"];
-    NSString* outputPath = [self _cachesPath:@"Unicode"];
-    
-    [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:self];
-    
-    bool unicodeFilenameWasExtracted = [[NSFileManager defaultManager] fileExistsAtPath:[outputPath stringByAppendingPathComponent:@"Accént.txt"]];
-    
-    bool unicodeFolderWasExtracted = [[NSFileManager defaultManager] fileExistsAtPath:[outputPath stringByAppendingPathComponent:@"Fólder/Nothing.txt"]];
-    
-    STAssertTrue(unicodeFilenameWasExtracted, @"Files with filenames in unicode should be extracted properly.");
-    STAssertTrue(unicodeFolderWasExtracted, @"Folders with names in unicode should be extracted propertly.");
-}
 
 // Commented out to avoid checking in several gig file into the repository. Simply add a file named
 // `LargeArchive.zip` to the project and uncomment out these lines to test.