Tweak sequence treatment in fieldspecs

kyaml/yaml/compatibility.go

@@ -14,10 +14,10 @@ import (
 
 // typeToTag maps OpenAPI schema types to yaml 1.2 tags
 var typeToTag = map[string]string{
-	"string":  StringTag,
-	"integer": IntTag,
-	"boolean": BoolTag,
-	"number":  "!!float",
+	"string":  NodeTagString,
+	"integer": NodeTagInt,
+	"boolean": NodeTagBool,
+	"number":  NodeTagFloat,
 }
 
 // FormatNonStringStyle makes sure that values which parse as non-string values in yaml 1.1

kyaml/yaml/compatibility_test.go

@@ -114,7 +114,7 @@ var valueToTagMap = func() map[string]string {
 	// https://yaml.org/type/null.html
 	values := []string{"~", "null", "Null", "NULL"}
 	for i := range values {
-		val[values[i]] = "!!null"
+		val[values[i]] = yaml.NodeTagNull
 	}
 
 	// https://yaml.org/type/bool.html
@@ -122,7 +122,7 @@ var valueToTagMap = func() map[string]string {
 		"y", "Y", "yes", "Yes", "YES", "true", "True", "TRUE", "on", "On", "ON", "n", "N", "no",
 		"No", "NO", "false", "False", "FALSE", "off", "Off", "OFF"}
 	for i := range values {
-		val[values[i]] = "!!bool"
+		val[values[i]] = yaml.NodeTagBool
 	}
 
 	// https://yaml.org/type/float.html
@@ -130,7 +130,7 @@ var valueToTagMap = func() map[string]string {
 		".nan", ".NaN", ".NAN", ".inf", ".Inf", ".INF",
 		"+.inf", "+.Inf", "+.INF", "-.inf", "-.Inf", "-.INF"}
 	for i := range values {
-		val[values[i]] = "!!float"
+		val[values[i]] = yaml.NodeTagFloat
 	}
 
 	return val

kyaml/yaml/kfns.go

@@ -35,7 +35,7 @@ type AnnotationSetter struct {
 func (s AnnotationSetter) Filter(rn *RNode) (*RNode, error) {
 	// some tools get confused about the type if annotations are not quoted
 	v := NewScalarRNode(s.Value)
-	v.YNode().Tag = StringTag
+	v.YNode().Tag = NodeTagString
 	v.YNode().Style = yaml.SingleQuotedStyle
 	return rn.Pipe(
 		PathGetter{Path: []string{"metadata", "annotations"}, Create: yaml.MappingNode},
@@ -82,7 +82,7 @@ type LabelSetter struct {
 func (s LabelSetter) Filter(rn *RNode) (*RNode, error) {
 	// some tools get confused about the type if labels are not quoted
 	v := NewScalarRNode(s.Value)
-	v.YNode().Tag = StringTag
+	v.YNode().Tag = NodeTagString
 	v.YNode().Style = yaml.SingleQuotedStyle
 	return rn.Pipe(
 		PathGetter{Path: []string{"metadata", "labels"}, Create: yaml.MappingNode},

kyaml/yaml/types.go

@@ -16,9 +16,21 @@ import (
 )
 
 const (
-	// NullNodeTag is the tag set for a yaml.Document that contains no data -- e.g. it isn't a
-	// Map, Slice, Document, etc
-	NullNodeTag = "!!null"
+	// NodeTagNull is the tag set for a yaml.Document that contains no data;
+	// e.g. it isn't a Map, Slice, Document, etc
+	NodeTagNull   = "!!null"
+	NodeTagFloat  = "!!float"
+	NodeTagString = "!!str"
+	NodeTagBool   = "!!bool"
+	NodeTagInt    = "!!int"
+	NodeTagMap    = "!!map"
+	NodeTagEmpty  = ""
+
+	// TODO: deprecate these
+	NullNodeTag = NodeTagNull
+	StringTag   = NodeTagString
+	BoolTag     = NodeTagBool
+	IntTag      = NodeTagInt
 )
 
 // NullNode returns a RNode point represents a null; value
@@ -604,12 +616,6 @@ func (rn *RNode) VisitFields(fn func(node *MapNode) error) error {
 	return nil
 }
 
-const (
-	StringTag = "!!str"
-	BoolTag   = "!!bool"
-	IntTag    = "!!int"
-)
-
 // Elements returns the list of elements in the RNode.
 // Returns an error for non-SequenceNodes.
 func (rn *RNode) Elements() ([]*RNode, error) {