| 418 | } |
| 419 | |
| 420 | func (cmd *Command) checkAllRequiredFlags() requiredFlagsErr { |
| 421 | // The help and completion commands are allowed to run without |
| 422 | // enforcement of required flags, since they do not invoke user |
| 423 | // actions that depend on those flag values. |
| 424 | if cmd.builtInHelp || cmd.isCompletionCommand { |
| 425 | return nil |
| 426 | } |
| 427 | for pCmd := cmd; pCmd != nil; pCmd = pCmd.parent { |
| 428 | if err := pCmd.checkRequiredFlags(); err != nil { |
| 429 | return err |
| 430 | } |
| 431 | } |
| 432 | return nil |
| 433 | } |
| 434 | |
| 435 | func (cmd *Command) checkRequiredFlags() requiredFlagsErr { |
| 436 | tracef("checking for required flags (cmd=%[1]q)", cmd.Name) |