From 91f32e7ae5a6ba2c632e7ac05910c5b385785e31 Mon Sep 17 00:00:00 2001
From: Jared Duke <jdduke@google.com>
Date: Fri, 16 Jun 2023 23:12:33 +0000
Subject: [PATCH] Suppress resourceshrinker stdout in soong

The resourceshrinker command prints an info log for successful runs,
which we don't really need to surface in build output. Suppress stdout
for such invocations; errors will surface through stderr.

Bug: 202959019
Test: m + compare log output
Change-Id: I08ed465bb7e3a0fa8d5e967d858f6739b5ef7fad
---
 java/resourceshrinker.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/java/resourceshrinker.go b/java/resourceshrinker.go
index 6d5960157..bf1b04d94 100644
--- a/java/resourceshrinker.go
+++ b/java/resourceshrinker.go
@@ -22,7 +22,8 @@ import (
 
 var shrinkResources = pctx.AndroidStaticRule("shrinkResources",
 	blueprint.RuleParams{
-		Command:     `${config.ResourceShrinkerCmd} --output $out --input $in --raw_resources $raw_resources`,
+		// Note that we suppress stdout to avoid successful log confirmations.
+		Command:     `${config.ResourceShrinkerCmd} --output $out --input $in --raw_resources $raw_resources >/dev/null`,
 		CommandDeps: []string{"${config.ResourceShrinkerCmd}"},
 	}, "raw_resources")