Function getVersion

utils/migrate_config.go:79–94

(root *yaml.Node)

}

func getVersion(root *yaml.Node) string {
	if root.Kind != yaml.DocumentNode || len(root.Content) == 0 {
		return ""
	}
	mapping := root.Content[0]
	if mapping.Kind != yaml.MappingNode {
		return ""
	}

	for i := 0; i < len(mapping.Content); i += 2 {
		if mapping.Content[i].Value == "version" {
			return mapping.Content[i+1].Value
		}
	}
	return ""
}

func mergeYamlNodes(dst, src *yaml.Node) {
	if dst.Kind != yaml.MappingNode || src.Kind != yaml.MappingNode {