1 files changed, 28 insertions, 4 deletions
diff --git a/save.go b/save.go
index a1f48e0..6231b3b 100644
--- a/save.go
+++ b/save.go
@@ -4,8 +4,10 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"strings"
 
 	"go.wit.com/log"
+	"google.golang.org/protobuf/encoding/protojson"
 	"google.golang.org/protobuf/encoding/prototext"
 	"google.golang.org/protobuf/proto"
 )
@@ -41,21 +43,43 @@ func ConfigSaveWithHeader(pb proto.Message, header string) error {
 		return ErrProtoFilename
 	}
 
-	s := prototext.Format(pb)
-
 	dir, name := filepath.Split(fullname)
 	if name == "" {
 		return fmt.Errorf("filename was blank")
 	}
-	err := os.MkdirAll(dir, os.ModePerm)
-	if err != nil {
+	if err := os.MkdirAll(dir, os.ModePerm); err != nil {
 		return err
 	}
 
+	var final error
+	if err := configTEXT(fullname, pb, header); err != nil {
+		final = err
+	}
+
+	if strings.HasSuffix(fullname, ".text") {
+		fullname = strings.TrimSuffix(fullname, ".text")
+		fullname += ".json"
+		if err := configJSON(fullname, pb); err != nil {
+			final = err
+		}
+	}
+	return final
+}
+
+func configTEXT(fullname string, pb proto.Message, header string) error {
+	s := prototext.Format(pb)
+
 	log.Infof("ConfigSave() filename=%s %d\n", fullname, len(s))
 	return configWrite(fullname, []byte(header+s))
 }
 
+func configJSON(fullname string, pb proto.Message) error {
+	data := protojson.Format(pb)
+
+	log.Infof("ConfigSave() filename=%s %d\n", fullname, len(data))
+	return configWrite(fullname, []byte(data))
+}
+
 func configWrite(fullname string, data []byte) error {
 
 	cfgfile, err := os.OpenFile(fullname, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)