formatting code by: goimports -w=true .

go/util/config.go

@@ -10,9 +10,10 @@ package util
 
 import (
 	"bytes"
-	"github.com/chrislusf/weed-fs/go/glog"
 	"encoding/json"
 	"os"
+
+	"github.com/chrislusf/weed-fs/go/glog"
 )
 
 type Config struct {

go/util/constants.go

@@ -1,7 +1,5 @@
 package util
 
-import ()
-
 const (
 	VERSION = "0.64"
 )

go/util/file_util.go

@@ -2,9 +2,10 @@ package util
 
 import (
 	"bufio"
-	"github.com/chrislusf/weed-fs/go/glog"
 	"errors"
 	"os"
+
+	"github.com/chrislusf/weed-fs/go/glog"
 )
 
 func TestFolderWritable(folder string) (err error) {

go/util/net_timeout.go

@@ -1,9 +1,10 @@
 package util
 
 import (
-	"github.com/chrislusf/weed-fs/go/stats"
 	"net"
 	"time"
+
+	"github.com/chrislusf/weed-fs/go/stats"
 )
 
 // Listener wraps a net.Listener, and gives a place to store the timeout