// Copyright (c) 2022 Alibaba Group Holding Ltd.
//
// 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,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package cmd

import (
	"github.com/alibaba/higress/pkg/cmd/version"
	"github.com/spf13/cobra"
)

// getVersionCommand returns the version cobra command to be executed.
func getVersionCommand() *cobra.Command {
	var output string

	cmd := &cobra.Command{
		Use:     "version",
		Aliases: []string{"versions", "v"},
		Short:   "Show versions",
		RunE: func(cmd *cobra.Command, args []string) error {
			return version.Print(cmd.OutOrStdout(), output)
		},
	}

	cmd.PersistentFlags().StringVarP(&output, "output", "o", "", "One of 'yaml' or 'json'")

	return cmd
}