From 19d36c765fdf00be749d95b3e61028bc302d6d73 Mon Sep 17 00:00:00 2001
From: Rob Bradford <rbradford@rivosinc.com>
Date: Wed, 2 Oct 2024 12:35:26 +0100
Subject: [PATCH] scripts: Only download kernel binaries if changed

Only download the kernel binaries from the github release if the remote
file is newer (avoids multiple copies accumulating in the download
directory.)

Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
---
 scripts/test-util.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/test-util.sh b/scripts/test-util.sh
index 829b1b009..2c0ff9544 100644
--- a/scripts/test-util.sh
+++ b/scripts/test-util.sh
@@ -143,7 +143,7 @@ download_linux() {
     fi
     pushd "$WORKLOADS_DIR" || exit
     for url in $KERNEL_URLS; do
-        wget --quiet "$url" || exit 1
+        wget -N --quiet "$url" || exit 1
     done
 
     popd || exit