()
| 20 | } |
| 21 | |
| 22 | func usageExactOneArg() cobra.PositionalArgs { |
| 23 | return func(cmd *cobra.Command, args []string) error { |
| 24 | if len(args) == 1 { |
| 25 | return nil |
| 26 | } |
| 27 | |
| 28 | if len(args) == 0 { |
| 29 | return usageErrorf("%s", cleanUseLine(cmd.UseLine())) |
| 30 | } |
| 31 | |
| 32 | return fmt.Errorf("expected 1 argument, got %d", len(args)) |
| 33 | } |
| 34 | } |
| 35 | |
| 36 | func usageMinOneArg() cobra.PositionalArgs { |
| 37 | return func(cmd *cobra.Command, args []string) error { |