From 6eed8faff06d52a2b4553df968093897afb26340 Mon Sep 17 00:00:00 2001
From: Yiwei Zhang <yiwzhang@google.com>
Date: Wed, 15 May 2024 21:36:34 +0000
Subject: [PATCH] fail gracefully if git hyper-blame are called in cog

Bug: 339231299
Change-Id: I99a1bf033bfe7d09213484ca22536aee047373df
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/5539651
Reviewed-by: Josip Sokcevic <sokcevic@chromium.org>
Commit-Queue: Josip Sokcevic <sokcevic@chromium.org>
Auto-Submit: Yiwei Zhang <yiwzhang@google.com>
---
 git_hyper_blame.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/git_hyper_blame.py b/git_hyper_blame.py
index 773edc3df..9c2d1a737 100755
--- a/git_hyper_blame.py
+++ b/git_hyper_blame.py
@@ -12,6 +12,7 @@ import os
 import subprocess2
 import sys
 
+import gclient_utils
 import git_common
 import git_dates
 import setup_color
@@ -335,6 +336,10 @@ def parse_ignore_file(ignore_file):
 
 
 def main(args, outbuf):
+    if gclient_utils.IsEnvCog():
+        print('hyper-blame command is not supported in non-git environment.',
+              file=sys.stderr)
+        return 1
     parser = argparse.ArgumentParser(
         prog='git hyper-blame',
         description='git blame with support for ignoring certain commits.')