// Copyright 2018 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.

package v1alpha1

import (
	"fmt"
	"strings"
)

// String returns the contents of K8sLabels as string
func (kl K8sLabels) String() string {
	var b []string
	for k, v := range kl {
		b = append(b, fmt.Sprintf("%s=%s", k, v))
	}
	return strings.Join(b, ",")
}

// String returns the contents of HostVars as string
func (hv HostVars) String() string {
	var b []string
	for k, v := range hv {
		b = append(b, fmt.Sprintf("%s=%s", k, v))
	}
	return strings.Join(b, " ")
}