From 5edc931726d415e719ada5df5453fd718cedda95 Mon Sep 17 00:00:00 2001
From: Martin Wimpress <martin@wimpress.org>
Date: Sun, 12 May 2024 23:17:50 +0100
Subject: [PATCH] feat: check if VM launched successfully; if not show the logs

---
 quickemu | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/quickemu b/quickemu
index e8c916971f..4fb5694ae6 100755
--- a/quickemu
+++ b/quickemu
@@ -1310,7 +1310,14 @@ function vm_boot() {
         ${QEMU} "${args[@]}" &> "${VMDIR}/${VMNAME}.log" &
         local VM_PID=$!
         sleep 0.25
-        echo " - Process:  Starting ${VM} as ${VMNAME} (${VM_PID})"
+        if kill -0 "${VM_PID}" 2>/dev/null; then
+            echo " - Process:  Started ${VM} as ${VMNAME} (${VM_PID})"
+        else
+            echo " - Process:  ERROR! Failed to start ${VM} as ${VMNAME}"
+            rm -f "${VMDIR}/${VMNAME}.pid"
+            echo && cat "${VMDIR}/${VMNAME}.log"
+            exit 1
+        fi
     fi
 }