package yqlib import ( "fmt" "strconv" "strings" "github.com/jinzhu/copier" yaml "gopkg.in/yaml.v3" ) type CandidateNode struct { Node *yaml.Node // the actual node Path []interface{} /// the path we took to get to this node Document uint // the document index of this node Filename string FileIndex int } func (n *CandidateNode) GetKey() string { return fmt.Sprintf("%v - %v", n.Document, n.Path) } func (n *CandidateNode) Copy() (*CandidateNode, error) { clone := &CandidateNode{} err := copier.Copy(clone, n) if err != nil { return nil, err } return clone, nil } // updates this candidate from the given candidate node func (n *CandidateNode) UpdateFrom(other *CandidateNode) { n.UpdateAttributesFrom(other) n.Node.Content = other.Node.Content n.Node.Value = other.Node.Value n.Node.Alias = other.Node.Alias } func (n *CandidateNode) UpdateAttributesFrom(other *CandidateNode) { if n.Node.Kind != other.Node.Kind { // clear out the contents when switching to a different type // e.g. map to array n.Node.Content = make([]*yaml.Node, 0) n.Node.Value = "" } n.Node.Kind = other.Node.Kind n.Node.Tag = other.Node.Tag // merge will pickup the style of the new thing // when autocreating nodes if n.Node.Style == 0 { n.Node.Style = other.Node.Style } n.Node.FootComment = n.Node.FootComment + other.Node.FootComment n.Node.HeadComment = n.Node.HeadComment + other.Node.HeadComment n.Node.LineComment = n.Node.LineComment + other.Node.LineComment } func (n *CandidateNode) PathStackToString() string { return mergePathStackToString(n.Path) } func mergePathStackToString(pathStack []interface{}) string { var sb strings.Builder for index, path := range pathStack { switch path.(type) { case int, int64: // if arrayMergeStrategy == AppendArrayMergeStrategy { // sb.WriteString("[+]") // } else { sb.WriteString(fmt.Sprintf("[%v]", path)) // } default: s := fmt.Sprintf("%v", path) var _, errParsingInt = strconv.ParseInt(s, 10, 64) // nolint hasSpecial := strings.Contains(s, ".") || strings.Contains(s, "[") || strings.Contains(s, "]") || strings.Contains(s, "\"") hasDoubleQuotes := strings.Contains(s, "\"") wrappingCharacterStart := "\"" wrappingCharacterEnd := "\"" if hasDoubleQuotes { wrappingCharacterStart = "(" wrappingCharacterEnd = ")" } if hasSpecial || errParsingInt == nil { sb.WriteString(wrappingCharacterStart) } sb.WriteString(s) if hasSpecial || errParsingInt == nil { sb.WriteString(wrappingCharacterEnd) } } if index < len(pathStack)-1 { sb.WriteString(".") } } return sb.String() }