disable SC2120 on functions with optional parameters

https://www.shellcheck.net/wiki/SC2120#exceptions
2022-10-20 15:36:49 -07:00
parent 239b3338e9
commit bf3df26efd
2 changed files with 2 additions and 0 deletions
--- a/hack/lib/util.sh
+++ b/hack/lib/util.sh
@@ -656,6 +656,7 @@ function kube::util::join {
 #  CFSSL_BIN: The path of the installed cfssl binary
 #  CFSSLJSON_BIN: The path of the installed cfssljson binary
 #
+# shellcheck disable=SC2120 # optional parameters
 function kube::util::ensure-cfssl {
  if command -v cfssl &>/dev/null && command -v cfssljson &>/dev/null; then
    CFSSL_BIN=$(command -v cfssl)