From 818395383a12c78baa46bffb52d5e2172de0298d Mon Sep 17 00:00:00 2001
From: lvbingru <lvbingru@gmail.com>
Date: Tue, 5 Apr 2016 17:58:12 +0800
Subject: [PATCH 1/3] bug fixed

---
 ios/RCTHotUpdate/RCTHotUpdate.m | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/ios/RCTHotUpdate/RCTHotUpdate.m b/ios/RCTHotUpdate/RCTHotUpdate.m
index 4505f98..be086e8 100644
--- a/ios/RCTHotUpdate/RCTHotUpdate.m
+++ b/ios/RCTHotUpdate/RCTHotUpdate.m
@@ -106,12 +106,13 @@ RCT_EXPORT_MODULE(RCTHotUpdate);
     NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
     NSMutableDictionary *packageInfo = [[defaults dictionaryForKey:rnHotUpdatePackageInfoKey] mutableCopy];
     
-    NSDictionary *ret = @{ @"downloadRootDir": [RCTHotUpdate downloadDir],
-                           @"packageVersion": [infoDictionary objectForKey:@"CFBundleShortVersionString"],
-                           @"currentVersion": [packageInfo objectForKey:paramCurrentVersion],
-                           @"isFirstTime": [packageInfo objectForKey:paramIsFirstTime],
-                           @"isRolledBack": [packageInfo objectForKey:paramIsRolledBack]
-                           };
+    NSMutableDictionary *ret = [@{} mutableCopy];
+    ret[@"downloadRootDir"] = [RCTHotUpdate downloadDir];
+    ret[@"packageVersion"] = [infoDictionary objectForKey:@"CFBundleShortVersionString"];
+    ret[@"currentVersion"] = [packageInfo objectForKey:paramCurrentVersion];
+    ret[@"isFirstTime"] = [packageInfo objectForKey:paramIsFirstTime];
+    ret[@"isRolledBack"] = [packageInfo objectForKey:paramIsRolledBack];
+    
     if (packageInfo) {
         // clear isFirstTime and isRolledBack
         packageInfo[paramIsFirstTime] = @(NO);

From ea686834af5bd343ee643f8b669017f1b42d229a Mon Sep 17 00:00:00 2001
From: lvbingru <lvbingru@gmail.com>
Date: Tue, 5 Apr 2016 18:00:58 +0800
Subject: [PATCH 2/3] bug fixed

---
 ios/RCTHotUpdate/RCTHotUpdate.m | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/ios/RCTHotUpdate/RCTHotUpdate.m b/ios/RCTHotUpdate/RCTHotUpdate.m
index be086e8..991c7ed 100644
--- a/ios/RCTHotUpdate/RCTHotUpdate.m
+++ b/ios/RCTHotUpdate/RCTHotUpdate.m
@@ -132,20 +132,6 @@ RCT_EXPORT_MODULE(RCTHotUpdate);
     return self;
 }
 
-RCT_EXPORT_METHOD(getVersionInfo:(RCTResponseSenderBlock)callback)
-{
-    NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];
-    
-    NSString *appVersion = [infoDictionary objectForKey:@"CFBundleShortVersionString"];
-    NSString *buildVersion = [infoDictionary objectForKey:@"CFBundleVersion"];
-    
-    NSDictionary *versionInfo = @{AppVersionKey:appVersion, BuildVersionKey:buildVersion};
-    if (callback) {
-        callback(@[versionInfo]);
-    }
-}
-
-
 RCT_EXPORT_METHOD(downloadUpdate:(NSDictionary *)options
                   resolver:(RCTPromiseResolveBlock)resolve
                   rejecter:(RCTPromiseRejectBlock)reject)

From b97782427ae6a1e76af249ad45f9f6667878f3f8 Mon Sep 17 00:00:00 2001
From: lvbingru <lvbingru@gmail.com>
Date: Tue, 5 Apr 2016 18:24:19 +0800
Subject: [PATCH 3/3] bug fixed

---
 ios/RCTHotUpdate/RCTHotUpdateManager.m | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/ios/RCTHotUpdate/RCTHotUpdateManager.m b/ios/RCTHotUpdate/RCTHotUpdateManager.m
index 9cfa6ef..d4d8392 100644
--- a/ios/RCTHotUpdate/RCTHotUpdateManager.m
+++ b/ios/RCTHotUpdate/RCTHotUpdateManager.m
@@ -58,6 +58,11 @@
       completionHandler:(void (^)(NSString *path, BOOL succeeded, NSError *error))completionHandler
 {
     dispatch_async(_opQueue, ^{
+        
+        if ([[NSFileManager defaultManager] fileExistsAtPath:destination]) {
+            [[NSFileManager defaultManager] removeItemAtPath:destination error:nil];
+        }
+        
         [SSZipArchive unzipFileAtPath:path toDestination:destination progressHandler:^(NSString *entry, unz_file_info zipInfo, long entryNumber, long total) {
             progressHandler(entry, entryNumber, total);
         } completionHandler:^(NSString *path, BOOL succeeded, NSError *error) {