package cmd

import (
	"fmt"
	"runtime"

	"github.com/spf13/cobra"
)

var (
	version = "dev"
	commit  = "I don't remember exactly"
	date    = "I don't remember exactly"
)

// versionCmd represents the version command
var versionCmd = &cobra.Command{
	Use:   "version",
	Short: "Display version",
	Run: func(cmd *cobra.Command, args []string) {
		displayVersion(rootCmd.Name())
	},
}

func init() {
	rootCmd.AddCommand(versionCmd)
}

func displayVersion(name string) {
	fmt.Printf(name+`:
 version     : %s
 commit      : %s
 build date  : %s
 go version  : %s
 go compiler : %s
 platform    : %s/%s
`, version, commit, date, runtime.Version(), runtime.Compiler, runtime.GOOS, runtime.GOARCH)
}