From 3ca838d259e07994d4f1b77e861622ba0f9bf75b 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>

Kubernetes-commit: 11c3bd3038dbf47abb71ff5b9f12e5889da2192f
---
 kube_codegen.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/kube_codegen.sh b/kube_codegen.sh
index 8207da5e..6b2ba321 100755
--- a/kube_codegen.sh
+++ b/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"