considered default value event if it was empty in non terminal env

Author: bagulm123

pkg/devspace/config/loader/variable/undefined_variable.go

@@ -91,9 +91,14 @@ func askQuestion(variable *latest.Variable, log log.Logger) (string, error) {
 		if variable.Default != "" {
 			params.DefaultValue = fmt.Sprintf("%v", variable.Default)
 		}
-
+		if variable.Default != nil {
+			params.DefaultValueSet = true
+		}
 		if len(variable.Options) > 0 {
 			params.Options = variable.Options
+			if variable.Default == nil {
+				params.DefaultValue = params.Options[0]
+			}
 		} else if variable.ValidationPattern != "" {
 			params.ValidationRegexPattern = variable.ValidationPattern
 

pkg/util/log/stream_logger.go

@@ -516,9 +516,9 @@ func (s *StreamLogger) Question(params *survey.QuestionOptions) (string, error)
 	s.m.Lock()
 	defer s.m.Unlock()
 
-	if !s.isTerminal && (params.DefaultValue == "" || params.DefaultValue == "<nil>") {
+	if !s.isTerminal && !params.DefaultValueSet {
 		return "", fmt.Errorf("cannot ask question '%s' because currently you're not using devspace in a terminal and default value is also not provided", params.Question)
-	} else if !s.isTerminal && params.DefaultValue != "" {
+	} else if !s.isTerminal && params.DefaultValueSet {
 		return params.DefaultValue, nil
 	}
 

pkg/util/survey/survey.go

@@ -13,6 +13,7 @@ import (
 type QuestionOptions struct {
 	Question               string
 	DefaultValue           string
+	DefaultValueSet        bool
 	ValidationRegexPattern string
 	ValidationMessage      string
 	ValidationFunc         func(value string) error