From bf03873c8d829366166d1115275df2f269dc510a Mon Sep 17 00:00:00 2001
From: Fedor Korotkov <fedor.korotkov@gmail.com>
Date: Tue, 28 Nov 2023 09:55:34 -0500
Subject: [PATCH] Validate that a disk is not amd64 (#673)

To improve UX for cases like #672
---
 Sources/tart/Commands/Run.swift | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Sources/tart/Commands/Run.swift b/Sources/tart/Commands/Run.swift
index 50e1686..4f06c52 100644
--- a/Sources/tart/Commands/Run.swift
+++ b/Sources/tart/Commands/Run.swift
@@ -140,6 +140,12 @@ struct Run: AsyncParsableCommand {
         throw ValidationError("Suspending VMs with shared directories is not supported")
       }
     }
+
+    for disk in disk {
+      if disk.hasSuffix("-amd64.iso") {
+        throw ValidationError("Seems you have a disk targeting x86 architecture (hence amd64 in the name). Please use an 'arm64' version of the disk.")
+      }
+    }
   }
 
   @MainActor