working commit

vendor/github.com/fluxcd/cli-utils/pkg/object/strings.go

@@ -0,0 +1,27 @@
+// Copyright 2020 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package object
+
+import (
+	"fmt"
+
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"sigs.k8s.io/yaml"
+)
+
+// YamlStringer delays YAML marshalling for logging until String() is called.
+type YamlStringer struct {
+	O *unstructured.Unstructured
+}
+
+// String marshals the wrapped object to a YAML string. If serializing errors,
+// the error string will be returned instead. This is primarily for use with
+// verbose logging.
+func (ys YamlStringer) String() string {
+	yamlBytes, err := yaml.Marshal(ys.O)
+	if err != nil {
+		return fmt.Sprintf("<<failed to serialize as yaml: %s>>", err)
+	}
+	return string(yamlBytes)
+}