From c5958ed88986bd4d828d4698dca3782b5c83fec9 Mon Sep 17 00:00:00 2001
From: song <tinysong1226@gmail.com>
Date: Wed, 15 Jan 2025 10:41:26 +0800
Subject: [PATCH] Fix: touch /dev/null permission denied on macos

Signed-off-by: song <tinysong1226@gmail.com>
---
 staging/src/k8s.io/code-generator/kube_codegen.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/staging/src/k8s.io/code-generator/kube_codegen.sh b/staging/src/k8s.io/code-generator/kube_codegen.sh
index f57c52caec8..15f2d45666f 100755
--- a/staging/src/k8s.io/code-generator/kube_codegen.sh
+++ b/staging/src/k8s.io/code-generator/kube_codegen.sh
@@ -368,7 +368,10 @@ function kube::codegen::gen_openapi() {
             "${input_pkgs[@]}"
     fi
 
-    touch "${report}" # in case it doesn't exist yet
+    if [ ! -e "${report}" ]; then
+        touch "${report}" # in case it doesn't exist yet
+    fi
+
     if ! diff -u "${report}" "${new_report}"; then
         echo -e "ERROR:"
         echo -e "\tAPI rule check failed for ${report}: new reported violations"