From b13c7656750b4d397776377e4c3df150ddd6789c Mon Sep 17 00:00:00 2001
From: Jason Simmons <jason-simmons@users.noreply.github.com>
Date: Tue, 17 Aug 2021 20:26:12 -0700
Subject: [PATCH] Declare flutter_gdb as a Python 2 script (#28138)

The script has not been ported to Python 3.  The environment required by
Python 3 (e.g. PYTHONHOME) may conflict with the environment expected by
the Python 2 runtime linked into the version of GDB launched by the script.
---
 ci/licenses_golden/licenses_skia  | 4 +---
 ci/licenses_golden/tool_signature | 2 +-
 sky/tools/flutter_gdb             | 2 +-
 tools/licenses/lib/main.dart      | 2 +-
 4 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/ci/licenses_golden/licenses_skia b/ci/licenses_golden/licenses_skia
index cc24100a9abe3..56fd9b9c92055 100644
--- a/ci/licenses_golden/licenses_skia
+++ b/ci/licenses_golden/licenses_skia
@@ -1,4 +1,4 @@
-Signature: 84d0a762b7ddb7d5817405df71c998dc
+Signature: 29d7ebca3e5cdc5e122f260a9ade4964
 
 UNUSED LICENSES:
 
@@ -3346,8 +3346,6 @@ FILE: ../../../third_party/skia/bench/ClipMaskBench.cpp
 FILE: ../../../third_party/skia/bench/ClipStrategyBench.cpp
 FILE: ../../../third_party/skia/bench/PathTextBench.cpp
 FILE: ../../../third_party/skia/bench/ShadowBench.cpp
-FILE: ../../../third_party/skia/bin/gerrit-number
-FILE: ../../../third_party/skia/bin/sysopen
 FILE: ../../../third_party/skia/dm/DMGpuTestProcs.cpp
 FILE: ../../../third_party/skia/example/HelloWorld.cpp
 FILE: ../../../third_party/skia/example/HelloWorld.h
diff --git a/ci/licenses_golden/tool_signature b/ci/licenses_golden/tool_signature
index f65028e32b258..10c876e21dff2 100644
--- a/ci/licenses_golden/tool_signature
+++ b/ci/licenses_golden/tool_signature
@@ -1,2 +1,2 @@
-Signature: ba62ed10d5e046f90a397663d6c9d5d2
+Signature: 2b08c736bc3af2c5d770099c53112c83
 
diff --git a/sky/tools/flutter_gdb b/sky/tools/flutter_gdb
index fd7fec060e128..ed252dcafb891 100755
--- a/sky/tools/flutter_gdb
+++ b/sky/tools/flutter_gdb
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python2
 #
 # Copyright 2013 The Flutter Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
diff --git a/tools/licenses/lib/main.dart b/tools/licenses/lib/main.dart
index 7a5d25c230a04..247f1d48ce8e4 100644
--- a/tools/licenses/lib/main.dart
+++ b/tools/licenses/lib/main.dart
@@ -77,7 +77,7 @@ class _RepositorySourceFile extends _RepositoryLicensedFile {
 
   fs.TextFile get ioTextFile => super.io as fs.TextFile;
 
-  static final RegExp _hashBangPattern = RegExp(r'^#! *(?:/bin/sh|/bin/bash|/usr/bin/env +(?:python|python3|bash))\b');
+  static final RegExp _hashBangPattern = RegExp(r'^#! *(?:/bin/sh|/bin/bash|/usr/bin/env +(?:python[23]?|bash))\b');
 
   @override
   bool get isShellScript {