From b88e8e76cb4f6a285c0e592a279a12972e0276b9 Mon Sep 17 00:00:00 2001
From: James Addison <jay@jp-hosting.net>
Date: Sun, 10 Oct 2021 17:47:51 +0100
Subject: [PATCH] Throw an error when both 'platform' and 'arch' options are
 supplied during a build

---
 src/buildah.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/buildah.ts b/src/buildah.ts
index 3068049..db351c4 100644
--- a/src/buildah.ts
+++ b/src/buildah.ts
@@ -186,6 +186,10 @@ export class BuildahCli implements Buildah {
     ): Promise<CommandResult> {
         // ghCore.info(`${EXECUTABLE} ${args.join(" ")}`)
 
+        if (args.arch && args.platform) {
+            throw new Error("The --platform option may not be used in combination with the --arch option.");
+        }
+
         let stdout = "";
         let stderr = "";