From 66d78d3ca66153b5eda5bb1afdd3b77c31e31866 Mon Sep 17 00:00:00 2001
From: Scott Nonnenberg <scott@nonnenberg.com>
Date: Wed, 18 Oct 2017 11:57:34 -0700
Subject: [PATCH] Log when we've detected a new version (#1567)

Helps with tracking down per-version bugs when log could contain output
from more than one version.
---
 js/background.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/js/background.js b/js/background.js
index 1670a96e29..7ea19d76ab 100644
--- a/js/background.js
+++ b/js/background.js
@@ -79,6 +79,14 @@
     function start() {
         ConversationController.load();
 
+        var currentVersion = window.config.version;
+        var lastVersion = storage.get('version');
+        storage.put('version', currentVersion);
+
+        if (!lastVersion || currentVersion !== lastVersion) {
+            console.log('New version detected:', currentVersion);
+        }
+
         window.dispatchEvent(new Event('storage_ready'));
 
         console.log('listening for registration events');