()
| 38 | var _ Command = (*Subcommand)(nil) |
| 39 | |
| 40 | func (c *Subcommand) printUsage() error { |
| 41 | usage, err := generateUsage(c.config.template, c) |
| 42 | if err != nil { |
| 43 | return err |
| 44 | } |
| 45 | fmt.Fprint(c.config.writer, usage) |
| 46 | return nil |
| 47 | } |
| 48 | |
| 49 | type value interface { |
| 50 | flag.Value |