Merge pull request #100 from Microsoft/use-appsupport-dir

Use Application Support Directory

Author: geof90

CodePush.h

@@ -20,7 +20,7 @@
 + (NSURL *)bundleURLForResource:(NSString *)resourceName
                   withExtension:(NSString *)resourceExtension;
 
-+ (NSString *)getDocumentsDirectory;
++ (NSString *)getApplicationSupportDirectory;
 
 @end
 

CodePush.m

@@ -62,10 +62,10 @@ + (NSURL *)bundleURLForResource:(NSString *)resourceName
     }
 }
 
-+ (NSString *)getDocumentsDirectory
++ (NSString *)getApplicationSupportDirectory
 {
-    NSString *documentsDirectory = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0];
-    return documentsDirectory;
+    NSString *applicationSupportDirectory = [NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES) objectAtIndex:0];
+    return applicationSupportDirectory;
 }
 
 // Private API methods

CodePushPackage.m

@@ -14,7 +14,7 @@ @implementation CodePushPackage
 
 + (NSString *)getCodePushPath
 {
-    return [[CodePush getDocumentsDirectory] stringByAppendingPathComponent:@"CodePush"];
+    return [[CodePush getApplicationSupportDirectory] stringByAppendingPathComponent:@"CodePush"];
 }
 
 + (NSString *)getDownloadFilePath
@@ -290,6 +290,22 @@ + (void)downloadPackage:(NSDictionary *)updatePackage
                 }
 
                 if (relativeBundlePath) {
+                    NSString *absoluteBundlePath = [newPackageFolderPath stringByAppendingPathComponent:relativeBundlePath];
+                    NSDictionary *bundleFileAttributes = [[[NSFileManager defaultManager] attributesOfItemAtPath:absoluteBundlePath error:&error] mutableCopy];
+                    if (error) {
+                        failCallback(error);
+                        return;
+                    }
+                    
+                    [bundleFileAttributes setValue:[NSDate date] forKey:NSFileModificationDate];
+                    [[NSFileManager defaultManager] setAttributes:bundleFileAttributes
+                                                     ofItemAtPath:absoluteBundlePath
+                                                            error:&error];
+                    if (error) {
+                        failCallback(error);
+                        return;
+                    }
+                    
                     [mutableUpdatePackage setValue:relativeBundlePath forKey:RelativeBundlePathKey];
                 } else {
                     error = [[NSError alloc] initWithDomain:CodePushErrorDomain