Format code with `gofmt -s -w`

builder/amazon/chroot/step_register_ami_test.go

@@ -93,7 +93,7 @@ func TestStepRegisterAmi_buildRegisterOptsFromScratch(t *testing.T) {
 		FromScratch:  true,
 		PackerConfig: common.PackerConfig{},
 		AMIMappings: []amazon.BlockDevice{
-			amazon.BlockDevice{
+			{
 				DeviceName: rootDeviceName,
 			},
 		},
@@ -168,7 +168,7 @@ func TestStepRegisterAmi_buildRegisterOptFromExistingImageWithBlockDeviceMapping
 		FromScratch:  false,
 		PackerConfig: common.PackerConfig{},
 		AMIMappings: []amazon.BlockDevice{
-			amazon.BlockDevice{
+			{
 				DeviceName: rootDeviceName,
 			},
 		},

builder/amazon/common/step_ami_region_copy.go

@@ -54,7 +54,7 @@ func (s *StepAMIRegionCopy) DeduplicateRegions(intermediary bool) {
 	}
 
 	// Now print all those keys into the region slice again
-	for k, _ := range RegionMap {
+	for k := range RegionMap {
 		RegionSlice = append(RegionSlice, k)
 	}
 

builder/amazon/common/step_pre_validate_test.go

@@ -26,7 +26,7 @@ func (m *mockEC2Conn) DescribeVpcs(input *ec2.DescribeVpcsInput) (*ec2.DescribeV
 
 	output := &ec2.DescribeVpcsOutput{
 		Vpcs: []*ec2.Vpc{
-			&ec2.Vpc{IsDefault: aws.Bool(isDefault),
+			{IsDefault: aws.Bool(isDefault),
 				VpcId: aws.String(vpcID),
 			},
 		},

builder/qemu/builder_test.go

@@ -165,12 +165,12 @@ func TestBuilderPrepare_DiskSize(t *testing.T) {
 	}
 
 	testCases := []testcase{
-		testcase{"", "40960M", false},       // not provided
-		testcase{"12345", "12345M", false},  // no unit given, defaults to M
-		testcase{"12345x", "12345x", true},  // invalid unit
-		testcase{"12345T", "12345T", false}, // terabytes
-		testcase{"12345b", "12345b", false}, // bytes get preserved when set.
-		testcase{"60000M", "60000M", false}, // Original test case
+		{"", "40960M", false},       // not provided
+		{"12345", "12345M", false},  // no unit given, defaults to M
+		{"12345x", "12345x", true},  // invalid unit
+		{"12345T", "12345T", false}, // terabytes
+		{"12345b", "12345b", false}, // bytes get preserved when set.
+		{"60000M", "60000M", false}, // Original test case
 	}
 	for _, tc := range testCases {
 		// Set input disk size

builder/tencentcloud/cvm/step_run_instance.go

@@ -133,7 +133,7 @@ func (s *stepRunInstance) Run(ctx context.Context, state multistep.StateBag) mul
 	resourceType := "instance"
 	if len(tags) > 0 {
 		req.TagSpecification = []*cvm.TagSpecification{
-			&cvm.TagSpecification{
+			{
 				ResourceType: &resourceType,
 				Tags:         tags,
 			},

fix/fixer_test.go

@@ -12,7 +12,7 @@ func TestFix_allFixersEnabled(t *testing.T) {
 		t.Fatalf("Fixers length (%d) does not match FixerOrder length (%d)", len(f), len(o))
 	}
 
-	for fixer, _ := range f {
+	for fixer := range f {
 		found := false
 
 		for _, orderedFixer := range o {

hcl2template/types.packer_config_test.go

@@ -20,7 +20,7 @@ func TestParser_complete(t *testing.T) {
 			parseTestArgs{"testdata/complete"},
 			&PackerConfig{
 				Sources: map[SourceRef]*Source{
-					refVBIsoUbuntu1204: &Source{Type: "virtualbox-iso", Name: "ubuntu-1204"},
+					refVBIsoUbuntu1204: {Type: "virtualbox-iso", Name: "ubuntu-1204"},
 				},
 				Builds: Builds{
 					&BuildBlock{

hcl2template/types.source_test.go

@@ -15,7 +15,7 @@ func TestParse_source(t *testing.T) {
 			parseTestArgs{"testdata/sources/basic.pkr.hcl"},
 			&PackerConfig{
 				Sources: map[SourceRef]*Source{
-					SourceRef{
+					{
 						Type: "virtualbox-iso",
 						Name: "ubuntu-1204",
 					}: {
@@ -57,7 +57,7 @@ func TestParse_source(t *testing.T) {
 			parseTestArgs{"testdata/sources/duplicate.pkr.hcl"},
 			&PackerConfig{
 				Sources: map[SourceRef]*Source{
-					SourceRef{
+					{
 						Type: "virtualbox-iso",
 						Name: "ubuntu-1204",
 					}: {