| 10 | ) |
| 11 | |
| 12 | func versionCmd() *cobra.Command { |
| 13 | var short, commit bool |
| 14 | cmd := &cobra.Command{ |
| 15 | Use: "version", |
| 16 | Short: "report the version of linuxkit", |
| 17 | Long: `Report the version of linuxkit. |
| 18 | Run with option --short to print just the version number. |
| 19 | Run with option --commit to print just the git commit.`, |
| 20 | RunE: func(cmd *cobra.Command, args []string) error { |
| 21 | if short { |
| 22 | fmt.Println(version.Version) |
| 23 | return nil |
| 24 | } |
| 25 | if commit { |
| 26 | fmt.Println(version.GitCommit) |
| 27 | return nil |
| 28 | } |
| 29 | fmt.Printf("%s version %s\n", filepath.Base(os.Args[0]), version.Version) |
| 30 | if version.GitCommit != "" { |
| 31 | fmt.Printf("commit: %s\n", version.GitCommit) |
| 32 | } |
| 33 | return nil |
| 34 | }, |
| 35 | } |
| 36 | cmd.Flags().BoolVar(&short, "short", false, "print just the version number") |
| 37 | cmd.Flags().BoolVar(&commit, "commit", false, "print just the commit") |
| 38 | |
| 39 | return cmd |
| 40 | } |