(writer io.Writer, helpTemplate string)
| 46 | } |
| 47 | |
| 48 | func showAppHelp(writer io.Writer, helpTemplate string) { |
| 49 | presenter := newAppPresenter() |
| 50 | |
| 51 | w := tabwriter.NewWriter(writer, 0, 8, 1, '\t', 0) |
| 52 | t := template.Must(template.New("help").Parse(helpTemplate)) |
| 53 | err := t.Execute(w, presenter) |
| 54 | if err != nil { |
| 55 | fmt.Println("error", err) |
| 56 | } |
| 57 | _ = w.Flush() |
| 58 | } |
| 59 | |
| 60 | func newAppPresenter() appPresenter { |
| 61 | var presenter appPresenter |
no test coverage detected