From 50d4d53c05cbf1de9e1d421de78b30df7cd760ba Mon Sep 17 00:00:00 2001
From: Matan Lurey <matanlurey@users.noreply.github.com>
Date: Mon, 3 Mar 2025 12:58:16 -0800
Subject: [PATCH] Update `update_dart_sdk.sh|ps1` and related to use
 `bin/cache/engine.stamp|realm`. (#164498)

Towards https://github.com/flutter/flutter/issues/164315.
---
 bin/internal/shared.bat          | 2 +-
 bin/internal/update_dart_sdk.ps1 | 4 ++--
 bin/internal/update_dart_sdk.sh  | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/bin/internal/shared.bat b/bin/internal/shared.bat
index 187116e8d9..f9a7a0474c 100644
--- a/bin/internal/shared.bat
+++ b/bin/internal/shared.bat
@@ -21,7 +21,7 @@ SET stamp_path=%cache_dir%\flutter_tools.stamp
 SET script_path=%flutter_tools_dir%\bin\flutter_tools.dart
 SET dart_sdk_path=%cache_dir%\dart-sdk
 SET engine_stamp=%cache_dir%\engine-dart-sdk.stamp
-SET engine_version_path=%FLUTTER_ROOT%\bin\internal\engine.version
+SET engine_version_path=%cache_dir%\engine.stamp
 SET dart=%dart_sdk_path%\bin\dart.exe
 
 REM Ensure that bin/cache exists.
diff --git a/bin/internal/update_dart_sdk.ps1 b/bin/internal/update_dart_sdk.ps1
index cb95257d92..11bfbee4fb 100644
--- a/bin/internal/update_dart_sdk.ps1
+++ b/bin/internal/update_dart_sdk.ps1
@@ -20,8 +20,8 @@ $cachePath = "$flutterRoot\bin\cache"
 $dartSdkPath = "$cachePath\dart-sdk"
 $dartSdkLicense = "$cachePath\LICENSE.dart_sdk_archive.md"
 $engineStamp = "$cachePath\engine-dart-sdk.stamp"
-$engineVersion = (Get-Content "$flutterRoot\bin\internal\engine.version")
-$engineRealm = (Get-Content "$flutterRoot\bin\internal\engine.realm")
+$engineVersion = (Get-Content "$flutterRoot\bin\cache\engine.stamp")
+$engineRealm = (Get-Content "$flutterRoot\bin\cache\engine.realm")
 
 $oldDartSdkPrefix = "dart-sdk.old"
 
diff --git a/bin/internal/update_dart_sdk.sh b/bin/internal/update_dart_sdk.sh
index 8a186bfbcd..edcd99b8c8 100755
--- a/bin/internal/update_dart_sdk.sh
+++ b/bin/internal/update_dart_sdk.sh
@@ -21,8 +21,8 @@ DART_SDK_PATH_OLD="$DART_SDK_PATH.old"
 ENGINE_STAMP="$FLUTTER_ROOT/bin/cache/engine-dart-sdk.stamp"
 OS="$(uname -s)"
 
-ENGINE_VERSION=$(cat "$FLUTTER_ROOT/bin/internal/engine.version")
-ENGINE_REALM=$(cat "$FLUTTER_ROOT/bin/internal/engine.realm" | tr -d '[:space:]')
+ENGINE_VERSION=$(cat "$FLUTTER_ROOT/bin/cache/engine.stamp")
+ENGINE_REALM=$(cat "$FLUTTER_ROOT/bin/cache/engine.realm" | tr -d '[:space:]')
 
 if [ ! -f "$ENGINE_STAMP" ] || [ "$ENGINE_VERSION" != `cat "$ENGINE_STAMP"` ]; then
   command -v curl > /dev/null 2>&1 || {