From c13a03fac28dd66b9544e623d85492053139c705 Mon Sep 17 00:00:00 2001
From: John McCutchan <john@johnmccutchan.com>
Date: Tue, 9 Aug 2016 09:36:23 -0700
Subject: [PATCH] Add analytics for hot reload events (#5300)

---
 packages/flutter_tools/lib/src/commands/run.dart | 6 ++++--
 packages/flutter_tools/lib/src/hot.dart          | 4 ++++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/packages/flutter_tools/lib/src/commands/run.dart b/packages/flutter_tools/lib/src/commands/run.dart
index a32b8d07f4..3565d7b3a4 100644
--- a/packages/flutter_tools/lib/src/commands/run.dart
+++ b/packages/flutter_tools/lib/src/commands/run.dart
@@ -87,11 +87,13 @@ class RunCommand extends RunCommandBase {
   String get usagePath {
     Device device = deviceForCommand;
 
+    String command = argResults['hot'] ? 'hotrun' : name;
+
     if (device == null)
-      return name;
+      return command;
 
     // Return 'run/ios'.
-    return '$name/${getNameForTargetPlatform(device.platform)}';
+    return '$command/${getNameForTargetPlatform(device.platform)}';
   }
 
   @override
diff --git a/packages/flutter_tools/lib/src/hot.dart b/packages/flutter_tools/lib/src/hot.dart
index ac6e7728eb..3b69b2d871 100644
--- a/packages/flutter_tools/lib/src/hot.dart
+++ b/packages/flutter_tools/lib/src/hot.dart
@@ -342,6 +342,7 @@ class HotRunner extends ResidentRunner {
       await _launchFromDevFS(_package, _mainPath);
       restartStatus.stop(showElapsedTime: true);
     }
+    flutterUsage.sendEvent('hot', 'restart');
   }
 
   /// Returns [true] if the reload was successful.
@@ -373,7 +374,10 @@ class HotRunner extends ResidentRunner {
       reloadStatus.stop(showElapsedTime: true);
       if (!_printReloadReport(reloadReport)) {
         // Reload failed.
+        flutterUsage.sendEvent('hot', 'reload-reject');
         return false;
+      } else {
+        flutterUsage.sendEvent('hot', 'reload');
       }
     } catch (errorMessage) {
       reloadStatus.stop(showElapsedTime: true);