From 2ce18b018030c2a061584ccf5cc2f8c9f50438ef Mon Sep 17 00:00:00 2001
From: Geoffrey Goh <kg422@cornell.edu>
Date: Tue, 3 Nov 2015 20:49:47 -0800
Subject: [PATCH] is-first-run

---
 CodePush.ios.js |  4 ++++
 CodePush.m      | 31 +++++++++++++++++++++++--------
 2 files changed, 27 insertions(+), 8 deletions(-)

diff --git a/CodePush.ios.js b/CodePush.ios.js
index c475d80..4def417 100644
--- a/CodePush.ios.js
+++ b/CodePush.ios.js
@@ -61,6 +61,10 @@ function getCurrentPackage() {
       })
       .then((failedUpdate) => {
         localPackage.failedApply = failedUpdate;
+        return NativeCodePush.isFirstRun(localPackage.packageHash);
+      })
+      .then((isFirstRun) => {
+        localPackage.isFirstRun = isFirstRun;
         resolve(localPackage);
       })
       .catch(reject)
diff --git a/CodePush.m b/CodePush.m
index afad6bb..dae7b7d 100644
--- a/CodePush.m
+++ b/CodePush.m
@@ -9,6 +9,7 @@ RCT_EXPORT_MODULE()
 
 NSTimer *_timer;
 BOOL usingTestFolder = NO;
+BOOL didUpdate = NO;
 
 NSString * const FailedUpdatesKey = @"FAILED_UPDATES";
 NSString * const UpdateBundleFileName = @"app.jsbundle";
@@ -112,15 +113,16 @@ RCT_EXPORT_METHOD(applyUpdate:(NSDictionary*)updatePackage
         
         if (error) {
             reject(error);
-        }
-        
-        [self loadBundle];
-        
-        if (0 != rollbackTimeout) {
-            dispatch_async(dispatch_get_main_queue(), ^{
-                [self startRollbackTimer:rollbackTimeout];
-            });
+        } else {
+            didUpdate = YES;
             
+            [self loadBundle];
+            
+            if (0 != rollbackTimeout) {
+                dispatch_async(dispatch_get_main_queue(), ^{
+                    [self startRollbackTimer:rollbackTimeout];
+                });
+            }
         }
     });
 }
@@ -177,6 +179,19 @@ RCT_EXPORT_METHOD(isFailedUpdate:(NSString *)packageHash
     resolve(@(isFailedHash));
 }
 
+RCT_EXPORT_METHOD(isFirstRun:(NSString *)packageHash
+                  resolve:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject)
+{
+    NSError *error;
+    BOOL isFirstRun = (nil != packageHash
+                  && [packageHash length] > 0
+                  && [packageHash isEqualToString:[CodePushPackage getCurrentPackageHash:&error]]
+                  && didUpdate);
+    resolve(@(isFirstRun));
+}
+
+
 RCT_EXPORT_METHOD(notifyApplicationReady:(RCTPromiseResolveBlock)resolve
                   rejecter:(RCTPromiseRejectBlock)reject)
 {