Suggested changes

kyaml/kio/pkgio_reader.go

@@ -123,7 +123,7 @@ func (r *LocalPackageReadWriter) Write(nodes []*yaml.RNode) error {
 func (r *LocalPackageReadWriter) getFiles(nodes []*yaml.RNode) (sets.String, error) {
 	val := sets.String{}
 	for _, n := range nodes {
-		path, _, err := kioutil.GetFileAnnotations(n)
+		path, _, _, err := kioutil.GetFileAnnotations(n)
 		if err != nil {
 			return nil, errors.Wrap(err)
 		}
@@ -240,16 +240,31 @@ func (r *LocalPackageReader) readFile(path string, _ os.FileInfo) ([]*yaml.RNode
 		return nil, err
 	}
 	defer f.Close()
+
 	rr := &ByteReader{
 		DisableUnwrapping:     true,
 		Reader:                f,
 		OmitReaderAnnotations: r.OmitReaderAnnotations,
 		SetAnnotations:        r.SetAnnotations,
-		Path:                  path,
+		AcceptJSON:            r.acceptJSON(path),
 	}
 	return rr.Read()
 }
 
+// acceptJSON returns true if the input path has json ext and if the MatchFilesGlob
+// has any of the JSONMatch ext
+func (r *LocalPackageReader) acceptJSON(path string) bool {
+	for _, gm := range r.MatchFilesGlob {
+		for _, jm := range JSONMatch {
+			if filepath.Ext(path) == filepath.Ext(jm) &&
+				filepath.Ext(gm) == filepath.Ext(jm) {
+				return true
+			}
+		}
+	}
+	return false
+}
+
 // ShouldSkipFile returns true if the file should be skipped
 func (r *LocalPackageReader) ShouldSkipFile(info os.FileInfo) (bool, error) {
 	// check if the files are in scope