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Added missing functions to interface

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This commit is contained in:
Mike Farah 2020-01-09 21:18:24 +11:00
parent 52eef67e37
commit 924eb6c462
5 changed files with 26 additions and 13 deletions
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4
pkg/yqlib/data_navigator.go
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@ -96,7 +96,7 @@ func (n *navigator) recurseMap(value *yaml.Node, head string, tail []string, pat
newPathStack := append(pathStack, contents[indexInMap].Value)
log.Debug("appended %v", contents[indexInMap].Value)
n.navigationStrategy.DebugVisitedNodes()
log.Debug("should I traverse? %v, %v", head, PathStackToString(newPathStack))
log.Debug("should I traverse? %v, %v", head, pathStackToString(newPathStack))
DebugNode(value)
if n.navigationStrategy.ShouldTraverse(NewNodeContext(contents[indexInMap+1], head, tail, newPathStack), contents[indexInMap].Value) == true {
log.Debug("recurseMap: Going to traverse")
@ -232,7 +232,7 @@ func (n *navigator) appendArray(value *yaml.Node, head string, tail []string, pa
func (n *navigator) recurseArray(value *yaml.Node, head string, tail []string, pathStack []interface{}) error {
var index, err = strconv.ParseInt(head, 10, 64) // nolint
if err != nil {
return errors.Wrapf(err, "Error parsing array index '%v' for '%v'", head, PathStackToString(pathStack))
return errors.Wrapf(err, "Error parsing array index '%v' for '%v'", head, pathStackToString(pathStack))
}
for int64(len(value.Content)) <= index {

18
pkg/yqlib/lib.go
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@ -12,7 +12,6 @@ import (
var log = logging.MustGetLogger("yq")
// TODO: enumerate
type UpdateCommand struct {
Command string
Path string
@ -33,11 +32,11 @@ func DebugNode(value *yaml.Node) {
}
}
func PathStackToString(pathStack []interface{}) string {
return MergePathStackToString(pathStack, false)
func pathStackToString(pathStack []interface{}) string {
return mergePathStackToString(pathStack, false)
}
func MergePathStackToString(pathStack []interface{}, appendArrays bool) string {
func mergePathStackToString(pathStack []interface{}, appendArrays bool) string {
var sb strings.Builder
for index, path := range pathStack {
switch path.(type) {
@ -89,6 +88,9 @@ type YqLib interface {
Get(rootNode *yaml.Node, path string) ([]*NodeContext, error)
Update(rootNode *yaml.Node, updateCommand UpdateCommand, autoCreate bool) error
New(path string) yaml.Node
PathStackToString(pathStack []interface{}) string
MergePathStackToString(pathStack []interface{}, appendArrays bool) string
}
type lib struct {
@ -111,6 +113,14 @@ func (l *lib) Get(rootNode *yaml.Node, path string) ([]*NodeContext, error) {
}
func (l *lib) PathStackToString(pathStack []interface{}) string {
return pathStackToString(pathStack)
}
func (l *lib) MergePathStackToString(pathStack []interface{}, appendArrays bool) string {
return mergePathStackToString(pathStack, appendArrays)
}
func (l *lib) New(path string) yaml.Node {
var paths = l.parser.ParsePath(path)
newNode := yaml.Node{Kind: guessKind("", paths, 0)}

3
pkg/yqlib/lib_test.go
View File

@ -6,6 +6,9 @@ import (
func TestLib(t *testing.T) {
// PathStackToString
// MergePathStackToString (with true)
// var log = logging.MustGetLogger("yq")
// subject := NewYqLib(log)

8
pkg/yqlib/navigation_strategy.go
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@ -95,7 +95,7 @@ func (ns *NavigationStrategyImpl) shouldVisit(nodeContext NodeContext) bool {
}
func (ns *NavigationStrategyImpl) Visit(nodeContext NodeContext) error {
log.Debug("Visit?, %v, %v", nodeContext.Head, PathStackToString(nodeContext.PathStack))
log.Debug("Visit?, %v, %v", nodeContext.Head, pathStackToString(nodeContext.PathStack))
DebugNode(nodeContext.Node)
if ns.shouldVisit(nodeContext) {
log.Debug("yep, visiting")
@ -112,12 +112,12 @@ func (ns *NavigationStrategyImpl) Visit(nodeContext NodeContext) error {
func (ns *NavigationStrategyImpl) DebugVisitedNodes() {
log.Debug("Visited Nodes:")
for _, candidate := range ns.visitedNodes {
log.Debug(" - %v", PathStackToString(candidate.PathStack))
log.Debug(" - %v", pathStackToString(candidate.PathStack))
}
}
func (ns *NavigationStrategyImpl) alreadyVisited(pathStack []interface{}) bool {
log.Debug("checking already visited pathStack: %v", PathStackToString(pathStack))
log.Debug("checking already visited pathStack: %v", pathStackToString(pathStack))
for _, candidate := range ns.visitedNodes {
candidatePathStack := candidate.PathStack
if patchStacksMatch(candidatePathStack, pathStack) {
@ -131,7 +131,7 @@ func (ns *NavigationStrategyImpl) alreadyVisited(pathStack []interface{}) bool {
}
func patchStacksMatch(path1 []interface{}, path2 []interface{}) bool {
log.Debug("checking against path: %v", PathStackToString(path1))
log.Debug("checking against path: %v", pathStackToString(path1))
if len(path1) != len(path2) {
return false

6
yq.go
View File

@ -335,7 +335,7 @@ func printResults(matchingNodes []*yqlib.NodeContext, cmd *cobra.Command) error
for index, mappedDoc := range matchingNodes {
switch printMode {
case "k":
cmd.Print(yqlib.PathStackToString(mappedDoc.PathStack))
cmd.Print(lib.PathStackToString(mappedDoc.PathStack))
if index < len(matchingNodes)-1 {
cmd.Print("\n")
}
@ -343,7 +343,7 @@ func printResults(matchingNodes []*yqlib.NodeContext, cmd *cobra.Command) error
// put it into a node and print that.
var parentNode = yaml.Node{Kind: yaml.MappingNode}
parentNode.Content = make([]*yaml.Node, 2)
parentNode.Content[0] = &yaml.Node{Kind: yaml.ScalarNode, Value: yqlib.PathStackToString(mappedDoc.PathStack)}
parentNode.Content[0] = &yaml.Node{Kind: yaml.ScalarNode, Value: lib.PathStackToString(mappedDoc.PathStack)}
parentNode.Content[1] = mappedDoc.Node
if err := printValue(&parentNode, cmd); err != nil {
return err
@ -438,7 +438,7 @@ func mergeProperties(cmd *cobra.Command, args []string) error {
return errorProcessingFile
}
for _, matchingNode := range matchingNodes {
mergePath := yqlib.MergePathStackToString(matchingNode.PathStack, appendFlag)
mergePath := lib.MergePathStackToString(matchingNode.PathStack, appendFlag)
updateCommands = append(updateCommands, yqlib.UpdateCommand{Command: "update", Path: mergePath, Value: matchingNode.Node, Overwrite: overwriteFlag})
}
}