[lxc] go fmt our files

builder/lxc/artifact.go

@@ -27,7 +27,7 @@ func (a *Artifact) String() string {
 }
 
 func (a *Artifact) State(name string) interface{} {
-       return nil
+	return nil
 }
 
 func (a *Artifact) Destroy() error {

builder/lxc/builder_test.go

@@ -1,8 +1,8 @@
 package lxc
 
 import (
-	"testing"
 	"os"
+	"testing"
 
 	"github.com/mitchellh/packer/packer"
 )

builder/lxc/communicator_test.go

@@ -1,14 +1,14 @@
 package lxc
 
 import (
-        "github.com/mitchellh/packer/packer"
-        "testing"
+	"github.com/mitchellh/packer/packer"
+	"testing"
 )
 
 func TestCommunicator_ImplementsCommunicator(t *testing.T) {
-        var raw interface{}
-        raw = &LxcAttachCommunicator{}
-        if _, ok := raw.(packer.Communicator); !ok {
-                t.Fatalf("Communicator should be a communicator")
-        }
+	var raw interface{}
+	raw = &LxcAttachCommunicator{}
+	if _, ok := raw.(packer.Communicator); !ok {
+		t.Fatalf("Communicator should be a communicator")
+	}
 }

builder/lxc/config.go

@@ -7,8 +7,8 @@ import (
 	"github.com/mitchellh/packer/helper/config"
 	"github.com/mitchellh/packer/packer"
 	"github.com/mitchellh/packer/template/interpolate"
-	"time"
 	"os"
+	"time"
 )
 
 type Config struct {

builder/lxc/step_export.go

@@ -1,16 +1,16 @@
 package lxc
 
 import (
-	"github.com/mitchellh/multistep"
-	"fmt"
-	"github.com/mitchellh/packer/packer"
 	"bytes"
-	"os/exec"
-	"log"
-	"strings"
-	"path/filepath"
-	"os"
+	"fmt"
+	"github.com/mitchellh/multistep"
+	"github.com/mitchellh/packer/packer"
 	"io"
+	"log"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
 )
 
 type stepExport struct{}
@@ -75,7 +75,6 @@ func (s *stepExport) Run(state multistep.StateBag) multistep.StepAction {
 
 func (s *stepExport) Cleanup(state multistep.StateBag) {}
 
-
 func (s *stepExport) SudoCommand(args ...string) error {
 	var stdout, stderr bytes.Buffer
 
@@ -96,4 +95,4 @@ func (s *stepExport) SudoCommand(args ...string) error {
 	log.Printf("stderr: %s", stderrString)
 
 	return err
-}
+}

builder/lxc/step_provision.go

@@ -7,7 +7,7 @@ import (
 )
 
 // StepProvision provisions the instance within a chroot.
-type StepProvision struct {}
+type StepProvision struct{}
 
 func (s *StepProvision) Run(state multistep.StateBag) multistep.StepAction {
 	hook := state.Get("hook").(packer.Hook)