Zip improvements

Zip.xcodeproj/project.pbxproj

@@ -74,7 +74,6 @@
 		3430BB231C484A65001143B5 /* pwd2key.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = pwd2key.h; sourceTree = "<group>"; };
 		3430BB241C484A65001143B5 /* sha1.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = sha1.c; sourceTree = "<group>"; };
 		3430BB251C484A65001143B5 /* sha1.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = sha1.h; sourceTree = "<group>"; };
-		3430BB3E1C484D39001143B5 /* module.modulemap */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = "sourcecode.module-map"; name = module.modulemap; path = Zip/module.modulemap; sourceTree = SOURCE_ROOT; };
 		3430F61F1C45C805007473A6 /* libz.tbd */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.text-based-dylib-definition"; name = libz.tbd; path = usr/lib/libz.tbd; sourceTree = SDKROOT; };
 		3430F6221C45C851007473A6 /* crypt.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = crypt.h; sourceTree = "<group>"; };
 		3430F6241C45C851007473A6 /* ioapi.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = ioapi.c; sourceTree = "<group>"; };
@@ -83,6 +82,7 @@
 		3430F62A1C45C851007473A6 /* unzip.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = unzip.h; sourceTree = "<group>"; };
 		3430F62B1C45C851007473A6 /* zip.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = zip.c; sourceTree = "<group>"; };
 		3430F62C1C45C851007473A6 /* zip.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = zip.h; sourceTree = "<group>"; };
+		3433BFCD1C48D3EC006DF000 /* module.modulemap */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = "sourcecode.module-map"; path = module.modulemap; sourceTree = "<group>"; };
 		347E3A741C1DFFB500A11FD3 /* Zip.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Zip.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		347E3A771C1DFFB500A11FD3 /* Zip.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = Zip.h; sourceTree = "<group>"; };
 		347E3A791C1DFFB500A11FD3 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
@@ -146,9 +146,9 @@
 				3430BB0F1C484A65001143B5 /* aes */,
 				3430F6221C45C851007473A6 /* crypt.h */,
 				3430F6241C45C851007473A6 /* ioapi.c */,
+				3433BFCD1C48D3EC006DF000 /* module.modulemap */,
 				3430F6251C45C851007473A6 /* ioapi.h */,
 				3430F6291C45C851007473A6 /* unzip.c */,
-				3430BB3E1C484D39001143B5 /* module.modulemap */,
 				3430F62A1C45C851007473A6 /* unzip.h */,
 				3430F62B1C45C851007473A6 /* zip.c */,
 				3430F62C1C45C851007473A6 /* zip.h */,

Zip/Zip.swift

@@ -157,11 +157,13 @@ public class Zip {
     Quick zip files.
     
     - parameter paths: Array of NSURL filepaths.
-    
+    - parameter fileName: File name for the resulting zip file.
+
     - throws: rror if zipping fails.
     */
-    public func zipFiles(paths: [NSURL]) throws {
-        let documentsUrl = NSFileManager.defaultManager().URLsForDirectory(.DocumentDirectory, inDomains: .UserDomainMask)[0] as NSURL
+    public func zipFiles(paths: [NSURL], fileName: String) throws {
+        var documentsUrl = NSFileManager.defaultManager().URLsForDirectory(.DocumentDirectory, inDomains: .UserDomainMask)[0] as NSURL
+        documentsUrl = documentsUrl.URLByAppendingPathComponent("\(fileName).zip")
         try self.zipFiles(paths, destination: documentsUrl, password: nil)
     }
 
@@ -198,7 +200,15 @@ public class Zip {
             }
             catch {}
             let buffer = malloc(chunkSize)
-            zipOpenNewFileInZip3(zip, fileName!, &zipInfo, nil, 0, nil, 0, nil,Z_DEFLATED, Z_DEFAULT_COMPRESSION, 0, -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, password!, 0)
+            if let password = password, let fileName = fileName {
+                zipOpenNewFileInZip3(zip, fileName, &zipInfo, nil, 0, nil, 0, nil,Z_DEFLATED, Z_DEFAULT_COMPRESSION, 0, -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, password, 0)
+            }
+            else if let fileName = fileName {
+                zipOpenNewFileInZip3(zip, fileName, &zipInfo, nil, 0, nil, 0, nil,Z_DEFLATED, Z_DEFAULT_COMPRESSION, 0, -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, nil, 0)
+            }
+            else {
+                throw ZipError.ZipError
+            }
             var len: Int = 0
             while (feof(input) == 0) {
                 len = fread(buffer, 1, chunkSize, input)

Zip/module.modulemap

-module minizip [system][extern_c] {
-    header "unzip.h"
-    header "zip.h"
-    export *
-}

examples/Sample/Sample/ViewController.swift

@@ -19,6 +19,8 @@ class ViewController: UIViewController {
             let fileAbsoluteURL = NSURL(string: fileAbsolutePath!)!
             print(destinationPath)
             try Zip().unzipFile(fileAbsoluteURL)
+            try Zip().zipFiles([fileAbsoluteURL], fileName: "zipTest")
+
         }
         catch {
             print("oops")