yq/pkg/yqlib/update_navigation_strategy.go

36 lines
1.1 KiB
Go

package yqlib
func UpdateNavigationStrategy(updateCommand UpdateCommand, autoCreate bool) NavigationStrategy {
return &NavigationStrategyImpl{
visitedNodes: []*NodeContext{},
pathParser: NewPathParser(),
followAlias: func(nodeContext NodeContext) bool {
return false
},
autoCreateMap: func(nodeContext NodeContext) bool {
return autoCreate
},
visit: func(nodeContext NodeContext) error {
node := nodeContext.Node
changesToApply := updateCommand.Value
if updateCommand.Overwrite || node.Value == "" {
log.Debug("going to update")
DebugNode(node)
log.Debug("with")
DebugNode(changesToApply)
node.Value = changesToApply.Value
node.Tag = changesToApply.Tag
node.Kind = changesToApply.Kind
node.Style = changesToApply.Style
node.Content = changesToApply.Content
node.HeadComment = changesToApply.HeadComment
node.LineComment = changesToApply.LineComment
node.FootComment = changesToApply.FootComment
} else {
log.Debug("skipping update as node already has value %v and overwriteFlag is ", node.Value, updateCommand.Overwrite)
}
return nil
},
}
}