more linter errors from local run

pkg/chains/formats/slsa/extract/extract.go

@@ -77,7 +77,8 @@ func subjectsFromPipelineRun(ctx context.Context, obj objects.TektonObject, slsa
 
 	pSpec := pro.Status.PipelineSpec
 	if pSpec != nil {
-		pipelineTasks := append(pSpec.Tasks, pSpec.Finally...)
+		pipelineTasks := pSpec.Tasks
+		pipelineTasks = append(pipelineTasks, pSpec.Finally...)
 		for _, t := range pipelineTasks {
 			tr := pro.GetTaskRunFromTask(t.Name)
 			// Ignore Tasks that did not execute during the PipelineRun.

pkg/chains/formats/slsa/extract/extract_test.go

@@ -120,7 +120,6 @@ func TestSubjectDigestsAndRetrieveAllArtifactURIs(t *testing.T) {
 					t.Errorf("Wrong URIs extracted, diff=%s", diff)
 				}
 			}
-
 		})
 	}
 }
@@ -209,7 +208,7 @@ func TestPipelineRunObserveModeForSubjects(t *testing.T) {
 		{
 			name: "deep inspection enabled: pipelinerun and taskrun have duplicated results",
 			pro: createProWithTaskRunResults(
-				createProWithPipelineResults(map[string]string{artifactURL1: "sha256:" + artifactDigest1}).(*objects.PipelineRunObjectV1),
+				createProWithPipelineResults(map[string]string{artifactURL1: "sha256:" + artifactDigest1}),
 				[]artifact{
 					{uri: artifactURL1, digest: "sha256:" + artifactDigest1},
 				}),
@@ -229,7 +228,7 @@ func TestPipelineRunObserveModeForSubjects(t *testing.T) {
 		{
 			name: "deep inspection enabled: pipelinerun and taskrun have different results",
 			pro: createProWithTaskRunResults(
-				createProWithPipelineResults(map[string]string{artifactURL1: "sha256:" + artifactDigest1}).(*objects.PipelineRunObjectV1),
+				createProWithPipelineResults(map[string]string{artifactURL1: "sha256:" + artifactDigest1}),
 				[]artifact{
 					{uri: artifactURL2, digest: "sha256:" + artifactDigest2},
 				}),
@@ -441,7 +440,7 @@ func TestSubjectsFromBuildArtifact(t *testing.T) {
 	}
 }
 
-func createTaskRunObjectWithResults(results map[string]string) objects.TektonObject {
+func createTaskRunObjectWithResults(results map[string]string) *objects.TaskRunObjectV1 {
 	trResults := []v1.TaskRunResult{}
 	prefix := 0
 	for url, digest := range results {
@@ -463,7 +462,7 @@ func createTaskRunObjectWithResults(results map[string]string) objects.TektonObj
 	)
 }
 
-func createProWithPipelineResults(results map[string]string) objects.TektonObject {
+func createProWithPipelineResults(results map[string]string) *objects.PipelineRunObjectV1 {
 	prResults := []v1.PipelineRunResult{}
 	prefix := 0
 	for url, digest := range results {

pkg/chains/formats/slsa/extract/v1beta1/extract_test.go

@@ -209,7 +209,7 @@ func TestPipelineRunObserveModeForSubjects(t *testing.T) {
 		{
 			name: "deep inspection enabled: pipelinerun and taskrun have duplicated results",
 			pro: createProWithTaskRunResults(
-				createProWithPipelineResults(map[string]string{artifactURL1: "sha256:" + artifactDigest1}).(*objects.PipelineRunObjectV1Beta1),
+				createProWithPipelineResults(map[string]string{artifactURL1: "sha256:" + artifactDigest1}),
 				[]artifact{
 					{uri: artifactURL1, digest: "sha256:" + artifactDigest1},
 				}),
@@ -229,7 +229,7 @@ func TestPipelineRunObserveModeForSubjects(t *testing.T) {
 		{
 			name: "deep inspection enabled: pipelinerun and taskrun have different results",
 			pro: createProWithTaskRunResults(
-				createProWithPipelineResults(map[string]string{artifactURL1: "sha256:" + artifactDigest1}).(*objects.PipelineRunObjectV1Beta1),
+				createProWithPipelineResults(map[string]string{artifactURL1: "sha256:" + artifactDigest1}),
 				[]artifact{
 					{uri: artifactURL2, digest: "sha256:" + artifactDigest2},
 				}),
@@ -272,7 +272,7 @@ func TestPipelineRunObserveModeForSubjects(t *testing.T) {
 	}
 }
 
-func createTaskRunObjectV1Beta1WithResults(results map[string]string) objects.TektonObject {
+func createTaskRunObjectV1Beta1WithResults(results map[string]string) *objects.TaskRunObjectV1Beta1 {
 	trResults := []v1beta1.TaskRunResult{}
 	prefix := 0
 	for url, digest := range results {
@@ -294,7 +294,7 @@ func createTaskRunObjectV1Beta1WithResults(results map[string]string) objects.Te
 	)
 }
 
-func createProWithPipelineResults(results map[string]string) objects.TektonObject {
+func createProWithPipelineResults(results map[string]string) *objects.PipelineRunObjectV1Beta1 {
 	prResults := []v1beta1.PipelineRunResult{}
 	prefix := 0
 	for url, digest := range results {

pkg/chains/formats/slsa/internal/material/v1beta1/material.go

@@ -74,7 +74,8 @@ func PipelineMaterials(ctx context.Context, pro *objects.PipelineRunObjectV1Beta
 	}
 	pSpec := pro.Status.PipelineSpec
 	if pSpec != nil {
-		pipelineTasks := append(pSpec.Tasks, pSpec.Finally...)
+		pipelineTasks := pSpec.Tasks
+		pipelineTasks = append(pipelineTasks, pSpec.Finally...)
 		for _, t := range pipelineTasks {
 			tr := pro.GetTaskRunFromTask(t.Name)
 			// Ignore Tasks that did not execute during the PipelineRun.
@@ -269,7 +270,8 @@ func FromPipelineParamsAndResults(ctx context.Context, pro *objects.PipelineRunO
 		// search type hinting param/results from each individual taskruns
 		if slsaconfig.DeepInspectionEnabled {
 			logger := logging.FromContext(ctx)
-			pipelineTasks := append(pSpec.Tasks, pSpec.Finally...)
+			pipelineTasks := pSpec.Tasks
+			pipelineTasks = append(pipelineTasks, pSpec.Finally...)
 			for _, t := range pipelineTasks {
 				tr := pro.GetTaskRunFromTask(t.Name)
 				// Ignore Tasks that did not execute during the PipelineRun.

pkg/chains/formats/slsa/v2alpha3/slsav2_test.go

@@ -80,13 +80,10 @@ func TestCreatePayloadError(t *testing.T) {
 		}
 		if err == nil {
 			t.Errorf("Expected error")
-		} else {
-			if err.Error() != "intoto does not support type: not a task ref" {
-				t.Errorf("wrong error returned: '%s'", err.Error())
-			}
+		} else if err.Error() != "intoto does not support type: not a task ref" {
+			t.Errorf("wrong error returned: '%s'", err.Error())
 		}
 	})
-
 }
 
 func TestCorrectPayloadType(t *testing.T) {

pkg/chains/formats/slsa/v2alpha4/slsav2.go

@@ -42,7 +42,7 @@ type Slsa struct {
 }
 
 // NewFormatter returns a new v2alpha4 payloader.
-func NewFormatter(cfg config.Config) (formats.Payloader, error) {
+func NewFormatter(cfg config.Config) (formats.Payloader, error) { //nolint:ireturn
 	return &Slsa{
 		slsaConfig: &slsaconfig.SlsaConfig{
 			BuilderID:             cfg.Builder.ID,

pkg/chains/storage/grafeas/grafeas_test.go

@@ -302,7 +302,7 @@ func TestGrafeasBackend_StoreAndRetrieve(t *testing.T) {
 			wantErr:         false,
 		},
 		{
-			name: "intoto for the ci pipeline, no error, 2 occurences should be created for the pipelinerun for the 2 artifact generated.",
+			name: "intoto for the ci pipeline, no error, 2 occurrences should be created for the pipelinerun for the 2 artifact generated.",
 			args: args{
 				runObject: &objects.PipelineRunObjectV1Beta1{
 					PipelineRun: ciPipeline,
@@ -337,10 +337,9 @@ func TestGrafeasBackend_StoreAndRetrieve(t *testing.T) {
 	}
 	defer conn.Close()
 
-	// collect all the occurences expected to be created in the server
+	// collect all the occurrences expected to be created in the server
 	allOccurrencesInServer := []*pb.Occurrence{}
 	for _, test := range tests {
-
 		// run the test
 		t.Run(test.name, func(t *testing.T) {
 			ctx := logging.WithLogger(ctx, logtesting.TestLogger(t))
@@ -573,7 +572,7 @@ func getRawPayload(t *testing.T, in interface{}) []byte {
 
 // set up the connection between grafeas server and client
 // and return the client object to the caller
-func setupConnection() (*grpc.ClientConn, pb.GrafeasClient, error) {
+func setupConnection() (*grpc.ClientConn, pb.GrafeasClient, error) { //nolint:ireturn
 	serv := grpc.NewServer()
 	pb.RegisterGrafeasServer(serv, &mockGrafeasServer{})
 
@@ -627,7 +626,7 @@ func (s *mockGrafeasServer) CreateOccurrence(ctx context.Context, req *pb.Create
 	occ := req.GetOccurrence()
 	noteName := req.GetOccurrence().NoteName
 	resourceUri := req.GetOccurrence().ResourceUri
-	occ.Name = resourceUri // mock how the occurrence ID (name) is outputed.
+	occ.Name = resourceUri // mock how the occurrence ID (name) is outputted.
 
 	if note, ok := s.entries[noteName]; ok {
 		if _, ok := note.occurrences[resourceUri]; ok {
@@ -714,7 +713,6 @@ func (s *mockGrafeasServer) getOccurrencesByFilter(filter string, occurrences []
 	// mock how uri filter works
 	uris := parseURIFilterString(filter)
 
-	// result result
 	result := []*pb.Occurrence{}
 
 	for _, occ := range occurrences {

pkg/chains/storage/tekton/tekton.go

@@ -89,7 +89,7 @@ func (b *Backend) retrieveAnnotationValue(ctx context.Context, obj objects.Tekto
 	var annotationValue string
 	annotations, err := obj.GetLatestAnnotations(ctx, b.pipelineclientset)
 	if err != nil {
-		return "", fmt.Errorf("error retrieving the annotation value for the key %q: %s", annotationKey, err)
+		return "", fmt.Errorf("error retrieving the annotation value for the key %q: %w", annotationKey, err)
 	}
 	val, ok := annotations[annotationKey]
 
@@ -99,7 +99,7 @@ func (b *Backend) retrieveAnnotationValue(ctx context.Context, obj objects.Tekto
 		if decode {
 			decodedAnnotation, err := base64.StdEncoding.DecodeString(val)
 			if err != nil {
-				return "", fmt.Errorf("error decoding the annotation value for the key %q: %s", annotationKey, err)
+				return "", fmt.Errorf("error decoding the annotation value for the key %q: %w", annotationKey, err)
 			}
 			annotationValue = string(decodedAnnotation)
 		} else {