Function MatchAll

args.go:114–123

MatchAll allows combining several PositionalArgs to work in concert.

(pargs ...PositionalArgs)

// MatchAll allows combining several PositionalArgs to work in concert.
func MatchAll(pargs ...PositionalArgs) PositionalArgs {
	return func(cmd *Command, args []string) error {
		for _, parg := range pargs {
			if err := parg(cmd, args); err != nil {
				return err
			}
		}
		return nil
	}
}

// ExactValidArgs returns an error if there are not exactly N positional args OR
// there are any positional args that are not in the `ValidArgs` field of `Command`