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Dont create entries when selecting

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This commit is contained in:
Mike Farah
2021-02-11 10:58:40 +11:00
parent c6efd5519b
commit 5c73132c8e
4 changed files with 45 additions and 24 deletions
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pkg/yqlib/operator_traverse_path.go
+15 -15
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@@ -24,7 +24,7 @@ func traversePathOperator(d *dataTreeNavigator, context Context, expressionNode
var matches = list.New()
for el := context.MatchingNodes.Front(); el != nil; el = el.Next() {
newNodes, err := traverse(d, el.Value.(*CandidateNode), expressionNode.Operation)
newNodes, err := traverse(d, context, el.Value.(*CandidateNode), expressionNode.Operation)
if err != nil {
return Context{}, err
}
@@ -34,7 +34,7 @@ func traversePathOperator(d *dataTreeNavigator, context Context, expressionNode
return context.ChildContext(matches), nil
}
func traverse(d *dataTreeNavigator, matchingNode *CandidateNode, operation *Operation) (*list.List, error) {
func traverse(d *dataTreeNavigator, context Context, matchingNode *CandidateNode, operation *Operation) (*list.List, error) {
log.Debug("Traversing %v", NodeToString(matchingNode))
value := matchingNode.Node
@@ -55,7 +55,7 @@ func traverse(d *dataTreeNavigator, matchingNode *CandidateNode, operation *Oper
switch value.Kind {
case yaml.MappingNode:
log.Debug("its a map with %v entries", len(value.Content)/2)
return traverseMap(matchingNode, operation.StringValue, operation.Preferences.(traversePreferences), false)
return traverseMap(context, matchingNode, operation.StringValue, operation.Preferences.(traversePreferences), false)
case yaml.SequenceNode:
log.Debug("its a sequence of %v things!", len(value.Content))
@@ -64,11 +64,11 @@ func traverse(d *dataTreeNavigator, matchingNode *CandidateNode, operation *Oper
case yaml.AliasNode:
log.Debug("its an alias!")
matchingNode.Node = matchingNode.Node.Alias
return traverse(d, matchingNode, operation)
return traverse(d, context, matchingNode, operation)
case yaml.DocumentNode:
log.Debug("digging into doc node")
return traverse(d, matchingNode.CreateChild(nil, matchingNode.Node.Content[0]), operation)
return traverse(d, context, matchingNode.CreateChild(nil, matchingNode.Node.Content[0]), operation)
default:
return list.New(), nil
}
@@ -90,7 +90,7 @@ func traverseNodesWithArrayIndices(context Context, indicesToTraverse []*yaml.No
var matchingNodeMap = list.New()
for el := context.MatchingNodes.Front(); el != nil; el = el.Next() {
candidate := el.Value.(*CandidateNode)
newNodes, err := traverseArrayIndices(candidate, indicesToTraverse, prefs)
newNodes, err := traverseArrayIndices(context, candidate, indicesToTraverse, prefs)
if err != nil {
return Context{}, err
}
@@ -100,7 +100,7 @@ func traverseNodesWithArrayIndices(context Context, indicesToTraverse []*yaml.No
return context.ChildContext(matchingNodeMap), nil
}
func traverseArrayIndices(matchingNode *CandidateNode, indicesToTraverse []*yaml.Node, prefs traversePreferences) (*list.List, error) { // call this if doc / alias like the other traverse
func traverseArrayIndices(context Context, matchingNode *CandidateNode, indicesToTraverse []*yaml.Node, prefs traversePreferences) (*list.List, error) { // call this if doc / alias like the other traverse
node := matchingNode.Node
if node.Tag == "!!null" {
log.Debugf("OperatorArrayTraverse got a null - turning it into an empty array")
@@ -111,28 +111,28 @@ func traverseArrayIndices(matchingNode *CandidateNode, indicesToTraverse []*yaml
if node.Kind == yaml.AliasNode {
matchingNode.Node = node.Alias
return traverseArrayIndices(matchingNode, indicesToTraverse, prefs)
return traverseArrayIndices(context, matchingNode, indicesToTraverse, prefs)
} else if node.Kind == yaml.SequenceNode {
return traverseArrayWithIndices(matchingNode, indicesToTraverse)
} else if node.Kind == yaml.MappingNode {
return traverseMapWithIndices(matchingNode, indicesToTraverse, prefs)
return traverseMapWithIndices(context, matchingNode, indicesToTraverse, prefs)
} else if node.Kind == yaml.DocumentNode {
return traverseArrayIndices(matchingNode.CreateChild(nil, matchingNode.Node.Content[0]), indicesToTraverse, prefs)
return traverseArrayIndices(context, matchingNode.CreateChild(nil, matchingNode.Node.Content[0]), indicesToTraverse, prefs)
}
log.Debugf("OperatorArrayTraverse skipping %v as its a %v", matchingNode, node.Tag)
return list.New(), nil
}
func traverseMapWithIndices(candidate *CandidateNode, indices []*yaml.Node, prefs traversePreferences) (*list.List, error) {
func traverseMapWithIndices(context Context, candidate *CandidateNode, indices []*yaml.Node, prefs traversePreferences) (*list.List, error) {
if len(indices) == 0 {
return traverseMap(candidate, "", prefs, true)
return traverseMap(context, candidate, "", prefs, true)
}
var matchingNodeMap = list.New()
for _, indexNode := range indices {
log.Debug("traverseMapWithIndices: %v", indexNode.Value)
newNodes, err := traverseMap(candidate, indexNode.Value, prefs, false)
newNodes, err := traverseMap(context, candidate, indexNode.Value, prefs, false)
if err != nil {
return nil, err
}
@@ -187,7 +187,7 @@ func keyMatches(key *yaml.Node, wantedKey string) bool {
return matchKey(key.Value, wantedKey)
}
func traverseMap(matchingNode *CandidateNode, key string, prefs traversePreferences, splat bool) (*list.List, error) {
func traverseMap(context Context, matchingNode *CandidateNode, key string, prefs traversePreferences, splat bool) (*list.List, error) {
var newMatches = orderedmap.NewOrderedMap()
err := doTraverseMap(newMatches, matchingNode, key, prefs, splat)
@@ -195,7 +195,7 @@ func traverseMap(matchingNode *CandidateNode, key string, prefs traversePreferen
return nil, err
}
if !prefs.DontAutoCreate && newMatches.Len() == 0 {
if !prefs.DontAutoCreate && !context.DontAutoCreate && newMatches.Len() == 0 {
//no matches, create one automagically
valueNode := &yaml.Node{Tag: "!!null", Kind: yaml.ScalarNode, Value: "null"}
node := matchingNode.Node