package newcli import ( "encoding/json" "fmt" "io" "os" ) func Fatal(args ...interface{}) { PrintStderr(args...) os.Exit(1) } func PrintStderr(args ...interface{}) { fmt.Fprintln(os.Stderr, args...) } func PrintStdout(args ...interface{}) { fmt.Println(args...) } func PrintJSONStderr(data interface{}) { printJSON(os.Stderr, data) } func PrintJSONStdout(data interface{}) { printJSON(os.Stdout, data) } func printJSON(writer io.Writer, data interface{}) { encoder := json.NewEncoder(writer) encoder.SetEscapeHTML(false) encoder.SetIndent("", " ") if err := encoder.Encode(data); err != nil { panic(err) } }