From 73887824bb07a384ee5011b84146449cef335287 Mon Sep 17 00:00:00 2001
From: Wes Morgan <git@wesmorgan.me>
Date: Mon, 29 Aug 2022 10:37:16 -0600
Subject: [PATCH] Default architecture param to os.arch()

---
 src/setup-java.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/setup-java.ts b/src/setup-java.ts
index 8274be9..6ec8efa 100644
--- a/src/setup-java.ts
+++ b/src/setup-java.ts
@@ -6,12 +6,13 @@ import { restore } from './cache';
 import * as path from 'path';
 import { getJavaDistribution } from './distributions/distribution-factory';
 import { JavaInstallerOptions } from './distributions/base-models';
+import * as os from 'os';
 
 async function run() {
   try {
     const version = core.getInput(constants.INPUT_JAVA_VERSION, { required: true });
     const distributionName = core.getInput(constants.INPUT_DISTRIBUTION, { required: true });
-    const architecture = core.getInput(constants.INPUT_ARCHITECTURE);
+    const architecture = core.getInput(constants.INPUT_ARCHITECTURE) || os.arch();
     const packageType = core.getInput(constants.INPUT_JAVA_PACKAGE);
     const jdkFile = core.getInput(constants.INPUT_JDK_FILE);
     const cache = core.getInput(constants.INPUT_CACHE);