+Updated Zip/*.siwft files to User Swift 3.0

+Updated Schemes to follow XCode 8's recommended settings

Zip.xcodeproj/project.pbxproj

@@ -493,7 +493,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0720;
-				LastUpgradeCheck = 0720;
+				LastUpgradeCheck = 0800;
 				ORGANIZATIONNAME = "Roy Marmelstein";
 				TargetAttributes = {
 					343F50FE1C8DAEEC0028C434 = {
@@ -504,9 +504,11 @@
 					};
 					347E3A731C1DFFB500A11FD3 = {
 						CreatedOnToolsVersion = 7.2;
+						LastSwiftMigration = 0800;
 					};
 					347E3A7D1C1DFFB500A11FD3 = {
 						CreatedOnToolsVersion = 7.2;
+						LastSwiftMigration = 0800;
 					};
 				};
 			};
@@ -714,6 +716,7 @@
 				SKIP_INSTALL = YES;
 				SUPPORTED_PLATFORMS = "appletvsimulator appletvos";
 				SWIFT_INCLUDE_PATHS = "${SRCROOT}/Zip/minizip/**";
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};
@@ -762,6 +765,7 @@
 				SDKROOT = macosx;
 				SKIP_INSTALL = YES;
 				SWIFT_INCLUDE_PATHS = "${SRCROOT}/Zip/minizip/**";
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
 			};
 			name = Release;
 		};
@@ -901,6 +905,7 @@
 				SKIP_INSTALL = YES;
 				SWIFT_INCLUDE_PATHS = "${SRCROOT}/Zip/minizip/**";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Debug;
 		};
@@ -922,6 +927,8 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
 				SWIFT_INCLUDE_PATHS = "${SRCROOT}/Zip/minizip/**";
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Release;
 		};
@@ -932,6 +939,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.roymarmelstein.ZipTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Debug;
 		};
@@ -942,6 +950,8 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.roymarmelstein.ZipTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Release;
 		};

Zip.xcodeproj/xcshareddata/xcschemes/Zip OSX.xcscheme

 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0720"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Zip.xcodeproj/xcshareddata/xcschemes/Zip tvOS.xcscheme

 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0730"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Zip.xcodeproj/xcshareddata/xcschemes/Zip.xcscheme

 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0720"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Zip.xcodeproj/xcshareddata/xcschemes/ZipTests.xcscheme

 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0720"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Zip/QuickZip.swift

@@ -21,7 +21,7 @@ extension Zip {
      
      - returns: NSURL of the destination folder.
      */
-    public class func quickUnzipFile(path: NSURL) throws -> NSURL {
+    public class func quickUnzipFile(_ path: URL) throws -> URL {
         return try quickUnzipFile(path, progress: nil)
     }
     
@@ -37,16 +37,20 @@ extension Zip {
      
      - returns: NSURL of the destination folder.
      */
-    public class func quickUnzipFile(path: NSURL, progress: ((progress: Double) -> ())?) throws -> NSURL {
-        let fileManager = NSFileManager.defaultManager()
+    public class func quickUnzipFile(_ path: URL, progress: ((progress: Double) -> ())?) throws -> URL {
+        let fileManager = FileManager.default
         guard let fileExtension = path.pathExtension, let fileName = path.lastPathComponent else {
-            throw ZipError.UnzipFail
+            throw ZipError.unzipFail
+        }
+        let directoryName = fileName.replacingOccurrences(of: ".\(fileExtension)", with: "")
+        let documentsUrl = fileManager.urlsForDirectory(.documentDirectory, inDomains: .userDomainMask)[0] as URL
+        do {
+            let destinationUrl = try documentsUrl.appendingPathComponent(directoryName, isDirectory: true)
+            try self.unzipFile(path, destination: destinationUrl, overwrite: true, password: nil, progress: progress)
+            return destinationUrl
+        }catch{
+            throw(ZipError.unzipFail)
         }
-        let directoryName = fileName.stringByReplacingOccurrencesOfString(".\(fileExtension)", withString: "")
-        let documentsUrl = fileManager.URLsForDirectory(.DocumentDirectory, inDomains: .UserDomainMask)[0] as NSURL
-        let destinationUrl = documentsUrl.URLByAppendingPathComponent(directoryName, isDirectory: true)
-        try self.unzipFile(path, destination: destinationUrl, overwrite: true, password: nil, progress: progress)
-        return destinationUrl
     }
     
     //MARK: Quick Zip
@@ -63,7 +67,7 @@ extension Zip {
      
      - returns: NSURL of the destination folder.
      */
-    public class func quickZipFiles(paths: [NSURL], fileName: String) throws -> NSURL {
+    public class func quickZipFiles(_ paths: [URL], fileName: String) throws -> URL {
         return try quickZipFiles(paths, fileName: fileName, progress: nil)
     }
     
@@ -80,13 +84,13 @@ extension Zip {
      
      - returns: NSURL of the destination folder.
      */
-    public class func quickZipFiles(paths: [NSURL], fileName: String, progress: ((progress: Double) -> ())?) throws -> NSURL {
-        let fileManager = NSFileManager.defaultManager()
-        let documentsUrl = fileManager.URLsForDirectory(.DocumentDirectory, inDomains: .UserDomainMask)[0] as NSURL
-        let destinationUrl = documentsUrl.URLByAppendingPathComponent("\(fileName).zip")
+    public class func quickZipFiles(_ paths: [URL], fileName: String, progress: ((progress: Double) -> ())?) throws -> URL {
+        let fileManager = FileManager.default
+        let documentsUrl = fileManager.urlsForDirectory(.documentDirectory, inDomains: .userDomainMask)[0] as URL
+        let destinationUrl = try! documentsUrl.appendingPathComponent("\(fileName).zip")
         try self.zipFiles(paths, zipFilePath: destinationUrl, password: nil, progress: progress)
         return destinationUrl
     }
     
     
-}
+}
\ No newline at end of file

Zip/ZipUtilities.swift

@@ -11,13 +11,13 @@ import Foundation
 internal class ZipUtilities {
     
     // File manager
-    let fileManager = NSFileManager.defaultManager()
+    let fileManager = FileManager.default
 
     /**
      *  ProcessedFilePath struct
      */
     internal struct ProcessedFilePath {
-        let filePathURL: NSURL
+        let filePathURL: URL
         let fileName: String?
         
         func filePath() -> String {
@@ -39,21 +39,21 @@ internal class ZipUtilities {
     
     - returns: Array of ProcessedFilePath structs.
     */
-    internal func processZipPaths(paths: [NSURL]) -> [ProcessedFilePath]{
+    internal func processZipPaths(_ paths: [URL]) -> [ProcessedFilePath]{
         var processedFilePaths = [ProcessedFilePath]()
         for path in paths {
             guard let filePath = path.path else {
                 continue
             }
             var isDirectory: ObjCBool = false
-            fileManager.fileExistsAtPath(filePath, isDirectory: &isDirectory)
+            fileManager.fileExists(atPath: filePath, isDirectory: &isDirectory)
             if !isDirectory {
                 let processedPath = ProcessedFilePath(filePathURL: path, fileName: path.lastPathComponent)
                 processedFilePaths.append(processedPath)
             }
             else {
                 let directoryContents = expandDirectoryFilePath(path)
-                processedFilePaths.appendContentsOf(directoryContents)
+                processedFilePaths.append(contentsOf: directoryContents)
             }
         }
         return processedFilePaths
@@ -67,28 +67,28 @@ internal class ZipUtilities {
      
      - returns: Array of ProcessedFilePath structs.
      */
-    internal func expandDirectoryFilePath(directory: NSURL) -> [ProcessedFilePath] {
+    internal func expandDirectoryFilePath(_ directory: URL) -> [ProcessedFilePath] {
         var processedFilePaths = [ProcessedFilePath]()
-        if let directoryPath = directory.path, let enumerator = fileManager.enumeratorAtPath(directoryPath) {
+        if let directoryPath = directory.path, let enumerator = fileManager.enumerator(atPath: directoryPath) {
             while let filePathComponent = enumerator.nextObject() as? String {
-                let path = directory.URLByAppendingPathComponent(filePathComponent)
+                let path = try! directory.appendingPathComponent(filePathComponent)
                 guard let filePath = path.path, let directoryName = directory.lastPathComponent else {
                     continue
                 }
                 var isDirectory: ObjCBool = false
-                fileManager.fileExistsAtPath(filePath, isDirectory: &isDirectory)
+                fileManager.fileExists(atPath: filePath, isDirectory: &isDirectory)
                 if !isDirectory {
-                    let fileName = (directoryName as NSString).stringByAppendingPathComponent(filePathComponent)
+                    let fileName = (directoryName as NSString).appendingPathComponent(filePathComponent)
                     let processedPath = ProcessedFilePath(filePathURL: path, fileName: fileName)
                     processedFilePaths.append(processedPath)
                 }
                 else {
                     let directoryContents = expandDirectoryFilePath(path)
-                    processedFilePaths.appendContentsOf(directoryContents)
+                    processedFilePaths.append(contentsOf: directoryContents)
                 }
             }
         }
         return processedFilePaths
     }
 
-}
+}
\ No newline at end of file