From b7f47b785aa1040d2666754469a869616c805c41 Mon Sep 17 00:00:00 2001
From: Geoffrey Goh <kg422@cornell.edu>
Date: Mon, 28 Dec 2015 18:24:23 -0800
Subject: [PATCH] clear rolled back package files

---
 CodePushPackage.m                                   | 13 ++++++++++++-
 .../microsoft/codepush/react/CodePushPackage.java   |  2 ++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/CodePushPackage.m b/CodePushPackage.m
index aaa2b28..83f2b90 100644
--- a/CodePushPackage.m
+++ b/CodePushPackage.m
@@ -475,11 +475,22 @@ NSString * const UnzippedFolderName = @"unzipped";
 {
     NSError *error;
     NSMutableDictionary *info = [self getCurrentPackageInfo:&error];
-    
     if (error) {
         return;
     }
     
+    NSString *currentPackageFolderPath = [self getCurrentPackageFolderPath:&error];
+    if (error) {
+        return;
+    }
+    
+    NSError *deleteError;
+    [[NSFileManager defaultManager] removeItemAtPath:currentPackageFolderPath
+                                               error:&deleteError];
+    if (deleteError) {
+        NSLog(@"Error deleting current package contents at %@", currentPackageFolderPath);
+    }
+    
     [info setValue:info[@"previousPackage"] forKey:@"currentPackage"];
     [info removeObjectForKey:@"previousPackage"];
     
diff --git a/android/app/src/main/java/com/microsoft/codepush/react/CodePushPackage.java b/android/app/src/main/java/com/microsoft/codepush/react/CodePushPackage.java
index bb828b5..7b9d5ad 100644
--- a/android/app/src/main/java/com/microsoft/codepush/react/CodePushPackage.java
+++ b/android/app/src/main/java/com/microsoft/codepush/react/CodePushPackage.java
@@ -187,6 +187,8 @@ public class CodePushPackage {
 
     public void rollbackPackage() throws IOException {
         WritableMap info = getCurrentPackageInfo();
+        String currentPackageFolderPath = getCurrentPackageFolderPath();
+        CodePushUtils.deleteDirectoryAtPath(currentPackageFolderPath);
         info.putString(CURRENT_PACKAGE_KEY, CodePushUtils.tryGetString(info, PREVIOUS_PACKAGE_KEY));
         info.putNull(PREVIOUS_PACKAGE_KEY);
         updateCurrentPackageInfo(info);