diff --git a/pkg/utils/utils.go b/pkg/utils/utils.go index 19c69a70ac0c62b5cbc92109959f3bdfcca11d2c..7f73e638b2e3f1b4b04eeb92e59161e5432246e4 100644 --- a/pkg/utils/utils.go +++ b/pkg/utils/utils.go @@ -35,6 +35,10 @@ func (s normalize) indent() normalize { } func ValidateStdinPathArgument(paths []string) error { + if len(paths) < 1 { + return fmt.Errorf("This command requires at least 1 argument.\n") + } + if paths[0] == "-" { if len(paths) > 1 { return fmt.Errorf(fmt.Sprintf("Unexpected args: [%s]", strings.Join(paths[1:], ",")))