func printVersion()

in mito.go [261:290]

• 29 lines of code
• 8 McCabe index (conditional complexity)

func printVersion() int {
	bi, ok := runtimedebug.ReadBuildInfo()
	if !ok {
		fmt.Fprintln(os.Stderr, "no build info")
		return 1
	}
	var revision, modified string
	for _, bs := range bi.Settings {
		switch bs.Key {
		case "vcs.revision":
			revision = bs.Value
		case "vcs.modified":
			modified = bs.Value
		}
	}
	if revision == "" {
		fmt.Println(bi.Main.Version)
		return 0
	}
	switch modified {
	case "true":
		fmt.Println(bi.Main.Version, revision, "(modified)")
	case "false":
		fmt.Println(bi.Main.Version, revision)
	default:
		// This should never happen.
		fmt.Println(bi.Main.Version, revision, modified)
	}
	return 0
}