// Copyright 2022 The Witness Contributors
//
// 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 (
	"fmt"

	"github.com/spf13/cobra"
)

var Version = "dev"

// versionCmd represents the version command
func VersionCmd() *cobra.Command {
	return &cobra.Command{
		Use:               "version",
		Short:             "Prints out the witness version",
		Long:              `Prints out the witness version`,
		SilenceErrors:     true,
		SilenceUsage:      true,
		DisableAutoGenTag: true,
		Run: func(cmd *cobra.Command, args []string) {
			fmt.Printf("witness %s\n", Version)
		},
	}
}
