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Can assign-update style

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This commit is contained in:
Mike Farah
2021-02-11 10:58:40 +11:00
parent 8c1f7dfbd7
commit 5a1b81cbfc
4 changed files with 76 additions and 29 deletions
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pkg/yqlib/operator_style.go
+47 -26
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@@ -4,39 +4,46 @@ import (
"container/list"
"fmt"
"gopkg.in/yaml.v3"
yaml "gopkg.in/yaml.v3"
)
func parseStyle(customStyle string) (yaml.Style, error) {
if customStyle == "tagged" {
return yaml.TaggedStyle, nil
} else if customStyle == "double" {
return yaml.DoubleQuotedStyle, nil
} else if customStyle == "single" {
return yaml.SingleQuotedStyle, nil
} else if customStyle == "literal" {
return yaml.LiteralStyle, nil
} else if customStyle == "folded" {
return yaml.FoldedStyle, nil
} else if customStyle == "flow" {
return yaml.FlowStyle, nil
} else if customStyle != "" {
return 0, fmt.Errorf("Unknown style %v", customStyle)
}
return 0, nil
}
func AssignStyleOperator(d *dataTreeNavigator, matchingNodes *list.List, pathNode *PathTreeNode) (*list.List, error) {
log.Debugf("AssignStyleOperator: %v")
rhs, err := d.GetMatchingNodes(matchingNodes, pathNode.Rhs)
if err != nil {
return nil, err
}
customStyle := ""
if rhs.Front() != nil {
customStyle = rhs.Front().Value.(*CandidateNode).Node.Value
}
var style yaml.Style
if customStyle == "tagged" {
style = yaml.TaggedStyle
} else if customStyle == "double" {
style = yaml.DoubleQuotedStyle
} else if customStyle == "single" {
style = yaml.SingleQuotedStyle
} else if customStyle == "literal" {
style = yaml.LiteralStyle
} else if customStyle == "folded" {
style = yaml.FoldedStyle
} else if customStyle == "flow" {
style = yaml.FlowStyle
} else if customStyle != "" {
return nil, fmt.Errorf("Unknown style %v", customStyle)
if !pathNode.Operation.UpdateAssign {
rhs, err := d.GetMatchingNodes(matchingNodes, pathNode.Rhs)
if err != nil {
return nil, err
}
if rhs.Front() != nil {
style, err = parseStyle(rhs.Front().Value.(*CandidateNode).Node.Value)
if err != nil {
return nil, err
}
}
}
lhs, err := d.GetMatchingNodes(matchingNodes, pathNode.Lhs)
if err != nil {
@@ -46,6 +53,20 @@ func AssignStyleOperator(d *dataTreeNavigator, matchingNodes *list.List, pathNod
for el := lhs.Front(); el != nil; el = el.Next() {
candidate := el.Value.(*CandidateNode)
log.Debugf("Setting style of : %v", candidate.GetKey())
if pathNode.Operation.UpdateAssign {
rhs, err := d.GetMatchingNodes(nodeToMap(candidate), pathNode.Rhs)
if err != nil {
return nil, err
}
if rhs.Front() != nil {
style, err = parseStyle(rhs.Front().Value.(*CandidateNode).Node.Value)
if err != nil {
return nil, err
}
}
}
candidate.Node.Style = style
}