(leadingSpace int)
| 7 | ) |
| 8 | |
| 9 | func (c *flagContext) ShowUsage(leadingSpace int) string { |
| 10 | displayFlags := flags{} |
| 11 | |
| 12 | for _, f := range c.cmdFlags { |
| 13 | if !f.Visible() { |
| 14 | continue |
| 15 | } |
| 16 | |
| 17 | d := flagPresenter{ |
| 18 | flagSet: f, |
| 19 | } |
| 20 | |
| 21 | displayFlags = append(displayFlags, d) |
| 22 | } |
| 23 | |
| 24 | return displayFlags.toString(strings.Repeat(" ", leadingSpace)) |
| 25 | } |
| 26 | |
| 27 | type flagPresenter struct { |
| 28 | flagSet FlagSet |