From 09af254c8f33c3fa1f10e2eaa786c2584611914e Mon Sep 17 00:00:00 2001
From: Kousik Kumar <kousikk@google.com>
Date: Thu, 19 Aug 2021 16:13:32 -0400
Subject: [PATCH] Add a prompt to try out RBE for local builds

This is to nudge developers to use RBE especially when they run into
long builds and do NOT have RBE turned on.

Change-Id: I7da94763f5387310e522931bf650f9d7c01dc7f2
---
 envsetup.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/envsetup.sh b/envsetup.sh
index 77b22477a6..6085f7a11b 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -1661,12 +1661,19 @@ function _wrap_build()
     if [ -n "$ncolors" ] && [ $ncolors -ge 8 ]; then
         color_failed=$'\E'"[0;31m"
         color_success=$'\E'"[0;32m"
+        color_warning=$'\E'"[0;33m"
         color_reset=$'\E'"[00m"
     else
         color_failed=""
         color_success=""
         color_reset=""
     fi
+
+    if [[ "x${USE_RBE}" == "x" && $mins -gt 15 && "${ANDROID_BUILD_ENVIRONMENT_CONFIG}" == "googler" ]]; then
+        echo
+        echo "${color_warning}Start using RBE (http://go/build-fast) to get faster builds!${color_reset}"
+    fi
+
     echo
     if [ $ret -eq 0 ] ; then
         echo -n "${color_success}#### build completed successfully "