From d625750652cfb548f9f1ca464d3065a6623f04b6 Mon Sep 17 00:00:00 2001
From: Yiwei Zhang <yiwzhang@google.com>
Date: Mon, 13 May 2024 19:10:35 +0000
Subject: [PATCH] gclient: error if grep command is called in cog env

Bug: 339231299
Change-Id: I8b1d0e76342b180a4ec100f22ce8be85b9a35664
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/5533260
Reviewed-by: Josip Sokcevic <sokcevic@chromium.org>
Auto-Submit: Yiwei Zhang <yiwzhang@google.com>
Commit-Queue: Yiwei Zhang <yiwzhang@google.com>
---
 gclient.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gclient.py b/gclient.py
index 4f3ee24f5..119527a7f 100755
--- a/gclient.py
+++ b/gclient.py
@@ -3491,6 +3491,9 @@ def CMDgrep(parser, args):
             file=sys.stderr)
         return 1
 
+    if gclient_utils.IsEnvCog():
+        raise gclient_utils.Error('gclient grep command is not supported.')
+
     jobs_arg = ['--jobs=1']
     if re.match(r'(-j|--jobs=)\d+$', args[0]):
         jobs_arg, args = args[:1], args[1:]