diff --git a/weed/filer2/stream.go b/weed/filer2/stream.go
index bb24312fd..2a2ef5e48 100644
--- a/weed/filer2/stream.go
+++ b/weed/filer2/stream.go
@@ -185,4 +185,3 @@ func VolumeId(fileId string) string {
 	}
 	return fileId
 }
-
diff --git a/weed/filesys/dir.go b/weed/filesys/dir.go
index 0b330fd4f..ee3af39c5 100644
--- a/weed/filesys/dir.go
+++ b/weed/filesys/dir.go
@@ -102,7 +102,7 @@ func (dir *Dir) newFile(name string, entry *filer_pb.Entry) fs.Node {
 func (dir *Dir) newDirectory(fullpath util.FullPath, entry *filer_pb.Entry) fs.Node {
 
 	return dir.wfs.fsNodeCache.EnsureFsNode(fullpath, func() fs.Node {
-		return &Dir{name: entry.Name, wfs: dir.wfs, entry: entry, parent: dir,}
+		return &Dir{name: entry.Name, wfs: dir.wfs, entry: entry, parent: dir}
 	})
 
 }
diff --git a/weed/filesys/dir_test.go b/weed/filesys/dir_test.go
index 7c439756f..49c76eb5e 100644
--- a/weed/filesys/dir_test.go
+++ b/weed/filesys/dir_test.go
@@ -8,27 +8,27 @@ import (
 
 func TestDirPath(t *testing.T) {
 
-	p := &Dir{name:"/some"}
-	p = &Dir{name:"path", parent: p}
-	p = &Dir{name:"to", parent: p}
-	p = &Dir{name:"a", parent: p}
-	p = &Dir{name:"file", parent: p}
+	p := &Dir{name: "/some"}
+	p = &Dir{name: "path", parent: p}
+	p = &Dir{name: "to", parent: p}
+	p = &Dir{name: "a", parent: p}
+	p = &Dir{name: "file", parent: p}
 
 	assert.Equal(t, "/some/path/to/a/file", p.FullPath())
 
-	p = &Dir{name:"/some"}
+	p = &Dir{name: "/some"}
 	assert.Equal(t, "/some", p.FullPath())
 
-	p = &Dir{name:"/"}
+	p = &Dir{name: "/"}
 	assert.Equal(t, "/", p.FullPath())
 
-	p = &Dir{name:"/"}
-	p = &Dir{name:"path", parent: p}
+	p = &Dir{name: "/"}
+	p = &Dir{name: "path", parent: p}
 	assert.Equal(t, "/path", p.FullPath())
 
-	p = &Dir{name:"/"}
-	p = &Dir{name:"path", parent: p}
-	p = &Dir{name:"to", parent: p}
+	p = &Dir{name: "/"}
+	p = &Dir{name: "path", parent: p}
+	p = &Dir{name: "to", parent: p}
 	assert.Equal(t, "/path/to", p.FullPath())
 
 }
diff --git a/weed/pb/master_pb/master.pb.go b/weed/pb/master_pb/master.pb.go
index c33e2b768..95c9533a1 100644
--- a/weed/pb/master_pb/master.pb.go
+++ b/weed/pb/master_pb/master.pb.go
@@ -428,10 +428,12 @@ type VolumeEcShardInformationMessage struct {
 	EcIndexBits uint32 `protobuf:"varint,3,opt,name=ec_index_bits,json=ecIndexBits" json:"ec_index_bits,omitempty"`
 }
 
-func (m *VolumeEcShardInformationMessage) Reset()                    { *m = VolumeEcShardInformationMessage{} }
-func (m *VolumeEcShardInformationMessage) String() string            { return proto.CompactTextString(m) }
-func (*VolumeEcShardInformationMessage) ProtoMessage()               {}
-func (*VolumeEcShardInformationMessage) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{4} }
+func (m *VolumeEcShardInformationMessage) Reset()         { *m = VolumeEcShardInformationMessage{} }
+func (m *VolumeEcShardInformationMessage) String() string { return proto.CompactTextString(m) }
+func (*VolumeEcShardInformationMessage) ProtoMessage()    {}
+func (*VolumeEcShardInformationMessage) Descriptor() ([]byte, []int) {
+	return fileDescriptor0, []int{4}
+}
 
 func (m *VolumeEcShardInformationMessage) GetId() uint32 {
 	if m != nil {
@@ -1422,10 +1424,12 @@ type GetMasterConfigurationResponse struct {
 	MetricsIntervalSeconds uint32 `protobuf:"varint,2,opt,name=metrics_interval_seconds,json=metricsIntervalSeconds" json:"metrics_interval_seconds,omitempty"`
 }
 
-func (m *GetMasterConfigurationResponse) Reset()                    { *m = GetMasterConfigurationResponse{} }
-func (m *GetMasterConfigurationResponse) String() string            { return proto.CompactTextString(m) }
-func (*GetMasterConfigurationResponse) ProtoMessage()               {}
-func (*GetMasterConfigurationResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{32} }
+func (m *GetMasterConfigurationResponse) Reset()         { *m = GetMasterConfigurationResponse{} }
+func (m *GetMasterConfigurationResponse) String() string { return proto.CompactTextString(m) }
+func (*GetMasterConfigurationResponse) ProtoMessage()    {}
+func (*GetMasterConfigurationResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor0, []int{32}
+}
 
 func (m *GetMasterConfigurationResponse) GetMetricsAddress() string {
 	if m != nil {
diff --git a/weed/pb/volume_server_pb/volume_server.pb.go b/weed/pb/volume_server_pb/volume_server.pb.go
index ca96b8d20..8b02d2bba 100644
--- a/weed/pb/volume_server_pb/volume_server.pb.go
+++ b/weed/pb/volume_server_pb/volume_server.pb.go
@@ -1051,10 +1051,12 @@ func (m *VolumeEcShardsGenerateRequest) GetCollection() string {
 type VolumeEcShardsGenerateResponse struct {
 }
 
-func (m *VolumeEcShardsGenerateResponse) Reset()                    { *m = VolumeEcShardsGenerateResponse{} }
-func (m *VolumeEcShardsGenerateResponse) String() string            { return proto.CompactTextString(m) }
-func (*VolumeEcShardsGenerateResponse) ProtoMessage()               {}
-func (*VolumeEcShardsGenerateResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{41} }
+func (m *VolumeEcShardsGenerateResponse) Reset()         { *m = VolumeEcShardsGenerateResponse{} }
+func (m *VolumeEcShardsGenerateResponse) String() string { return proto.CompactTextString(m) }
+func (*VolumeEcShardsGenerateResponse) ProtoMessage()    {}
+func (*VolumeEcShardsGenerateResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor0, []int{41}
+}
 
 type VolumeEcShardsRebuildRequest struct {
 	VolumeId   uint32 `protobuf:"varint,1,opt,name=volume_id,json=volumeId" json:"volume_id,omitempty"`
@@ -1427,10 +1429,12 @@ func (m *VolumeEcShardsToVolumeRequest) GetCollection() string {
 type VolumeEcShardsToVolumeResponse struct {
 }
 
-func (m *VolumeEcShardsToVolumeResponse) Reset()                    { *m = VolumeEcShardsToVolumeResponse{} }
-func (m *VolumeEcShardsToVolumeResponse) String() string            { return proto.CompactTextString(m) }
-func (*VolumeEcShardsToVolumeResponse) ProtoMessage()               {}
-func (*VolumeEcShardsToVolumeResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{57} }
+func (m *VolumeEcShardsToVolumeResponse) Reset()         { *m = VolumeEcShardsToVolumeResponse{} }
+func (m *VolumeEcShardsToVolumeResponse) String() string { return proto.CompactTextString(m) }
+func (*VolumeEcShardsToVolumeResponse) ProtoMessage()    {}
+func (*VolumeEcShardsToVolumeResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor0, []int{57}
+}
 
 type ReadVolumeFileStatusRequest struct {
 	VolumeId uint32 `protobuf:"varint,1,opt,name=volume_id,json=volumeId" json:"volume_id,omitempty"`
@@ -2097,8 +2101,10 @@ type QueryRequest_InputSerialization_JSONInput struct {
 func (m *QueryRequest_InputSerialization_JSONInput) Reset() {
 	*m = QueryRequest_InputSerialization_JSONInput{}
 }
-func (m *QueryRequest_InputSerialization_JSONInput) String() string { return proto.CompactTextString(m) }
-func (*QueryRequest_InputSerialization_JSONInput) ProtoMessage()    {}
+func (m *QueryRequest_InputSerialization_JSONInput) String() string {
+	return proto.CompactTextString(m)
+}
+func (*QueryRequest_InputSerialization_JSONInput) ProtoMessage() {}
 func (*QueryRequest_InputSerialization_JSONInput) Descriptor() ([]byte, []int) {
 	return fileDescriptor0, []int{70, 1, 1}
 }
diff --git a/weed/s3api/s3api_handlers.go b/weed/s3api/s3api_handlers.go
index 05dd4b823..b6f3d4334 100644
--- a/weed/s3api/s3api_handlers.go
+++ b/weed/s3api/s3api_handlers.go
@@ -50,7 +50,6 @@ func (s3a *S3ApiServer) AdjustedUrl(hostAndPort string) string {
 	return hostAndPort
 }
 
-
 // If none of the http routes match respond with MethodNotAllowed
 func notFoundHandler(w http.ResponseWriter, r *http.Request) {
 	glog.V(0).Infof("unsupported %s %s", r.Method, r.RequestURI)
diff --git a/weed/shell/commands.go b/weed/shell/commands.go
index 31136951e..06b46b774 100644
--- a/weed/shell/commands.go
+++ b/weed/shell/commands.go
@@ -91,7 +91,6 @@ func (ce *CommandEnv) AdjustedUrl(hostAndPort string) string {
 	return hostAndPort
 }
 
-
 func parseFilerUrl(entryPath string) (filerServer string, filerPort int64, path string, err error) {
 	if strings.HasPrefix(entryPath, "http") {
 		var u *url.URL
diff --git a/weed/util/fullpath.go b/weed/util/fullpath.go
index a0f907d3d..7f7a77734 100644
--- a/weed/util/fullpath.go
+++ b/weed/util/fullpath.go
@@ -41,7 +41,7 @@ func (fp FullPath) AsInode() uint64 {
 
 // split, but skipping the root
 func (fp FullPath) Split() []string {
-	if fp == "" || fp == "/"{
+	if fp == "" || fp == "/" {
 		return []string{}
 	}
 	return strings.Split(string(fp)[1:], "/")