package main import ( "fmt" "github.com/mitchellh/cli" "io/ioutil" "log" "os" ) func main() { os.Exit(realMain()) } func realMain() int { log.SetOutput(ioutil.Discard) // Get the command line args. We shortcut "--version" and "-v" to // just show the version. args := os.Args[1:] for _, arg := range args { if arg == "-v" || arg == "--version" { newArgs := make([]string, len(args)+1) newArgs[0] = "version" copy(newArgs[1:], args) args = newArgs break } } cli := &cli.CLI{ Args: args, Commands: Commands, HelpFunc: cli.BasicHelpFunc("consul"), } exitCode, err := cli.Run() if err != nil { fmt.Fprintf(os.Stderr, "Error executing CLI: %s\n", err.Error()) return 1 } return exitCode }