func()

in pkg/resource/builder.go [1086:1131]

• 40 lines of code
• 12 McCabe index (conditional complexity)

func (b *Builder) visitByPaths() *Result {
	result := &Result{
		singleItemImplied:  !b.dir && !b.stream && len(b.paths) == 1,
		targetsSingleItems: true,
	}

	if len(b.resources) != 0 {
		return result.withError(fmt.Errorf("when paths, URLs, or stdin is provided as input, you may not specify resource arguments as well"))
	}
	if len(b.names) != 0 {
		return result.withError(fmt.Errorf("name cannot be provided when a path is specified"))
	}
	if len(b.resourceTuples) != 0 {
		return result.withError(fmt.Errorf("resource/name arguments cannot be provided when a path is specified"))
	}

	var visitors Visitor
	if b.continueOnError {
		visitors = EagerVisitorList(b.paths)
	} else {
		visitors = VisitorList(b.paths)
	}

	if b.flatten {
		visitors = NewFlattenListVisitor(visitors, b.objectTyper, b.mapper)
	}

	// only items from disk can be refetched
	if b.latest {
		// must set namespace prior to fetching
		if b.defaultNamespace {
			visitors = NewDecoratedVisitor(visitors, SetNamespace(b.namespace))
		}
		visitors = NewDecoratedVisitor(visitors, RetrieveLatest)
	}
	if b.labelSelector != nil {
		selector, err := labels.Parse(*b.labelSelector)
		if err != nil {
			return result.withError(fmt.Errorf("the provided selector %q is not valid: %v", *b.labelSelector, err))
		}
		visitors = NewFilteredVisitor(visitors, FilterByLabelSelector(selector))
	}
	result.visitor = visitors
	result.sources = b.paths
	return result
}