update golangci-lint version to v1.49.0

.golangci.yml

@@ -14,7 +14,6 @@ linters:
     - bodyclose
     - contextcheck
 #    - cyclop
-    - deadcode
     - depguard
     - dogsled
     - dupl
@@ -71,7 +70,6 @@ linters:
     - rowserrcheck
     - sqlclosecheck
     - staticcheck
-    - structcheck
 #    - stylecheck
     - tagliatelle
     - tenv
@@ -82,12 +80,16 @@ linters:
     - unconvert
     - unparam
     - unused
-    - varcheck
 #    - varnamelen
     - wastedassign
     - whitespace
     - wrapcheck
 #    - wsl
+    - asasalint
+    - usestdlibvars
+    - interfacebloat
+    - logrlint
+    - reassign
 
 linters-settings:
   dupl:

Makefile-tools.mk

@@ -1,6 +1,8 @@
 # Copyright 2022 The Kubernetes Authors.
 # SPDX-License-Identifier: Apache-2.0
 
+GOLANGCI_LINT_VERSION=v1.49.0
+
 MYGOBIN = $(shell go env GOBIN)
 ifeq ($(MYGOBIN),)
 MYGOBIN = $(shell go env GOPATH)/bin
@@ -28,7 +30,7 @@ uninstall-out-of-tree-tools:
 	rm -f $(MYGOBIN)/stringer
 
 $(MYGOBIN)/golangci-lint:
-	go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.46.2
+	go install github.com/golangci/golangci-lint/cmd/golangci-lint@$(GOLANGCI_LINT_VERSION)
 
 $(MYGOBIN)/mdrip:
 	go install github.com/monopole/mdrip@v1.0.2

api/krusty/namespaces_test.go

@@ -692,7 +692,7 @@ resources:
 	th.AssertActualEqualsExpected(m, namespaceNeedInVarExpectedOutput)
 }
 
-// nolint:gosec
+//nolint:gosec
 const namespaceNeedInVarMyAppWithNamespace string = `
 resources:
 - elasticsearch-dev-service.yaml

api/resmap/reswrangler_test.go

@@ -301,7 +301,7 @@ func TestGetMatchingResourcesByCurrentId(t *testing.T) {
 		t.Fatalf("Expected single map entry but got %v", result)
 	}
 
-	// nolint:goconst
+	//nolint:goconst
 	tests := []struct {
 		name    string
 		matcher IdMatcher

api/types/helmchartargs.go

@@ -71,7 +71,7 @@ type HelmChart struct {
 
 	// IncludeCRDs specifies if Helm should also generate CustomResourceDefinitions.
 	// Defaults to 'false'.
-	IncludeCRDs bool `json:"includeCRDs,omitempty" yaml:"includeCRDs,omitempty"` // nolint: tagliatelle
+	IncludeCRDs bool `json:"includeCRDs,omitempty" yaml:"includeCRDs,omitempty"` //nolint: tagliatelle
 }
 
 // HelmChartArgs contains arguments to helm.

cmd/config/internal/commands/cmdxargs.go

@@ -106,7 +106,7 @@ func (r *XArgsRunner) runE(c *cobra.Command, _ []string) error {
 		return fmt.Errorf("must specify -- before command")
 	}
 	r.Args = r.Args[cmdIndex:]
-	run := exec.Command(r.Args[0]) // nolint: gosec
+	run := exec.Command(r.Args[0]) //nolint: gosec
 
 	if len(r.Args) > 1 {
 		r.Args = r.Args[cmdIndex+1:]

cmd/config/internal/commands/e2e/e2e_test.go

@@ -719,7 +719,7 @@ metadata:
 			}
 
 			args := append([]string{"fn", "run", "."}, tt.args(binDir)...)
-			cmd := exec.Command(filepath.Join(binDir, kyamlBin), args...) // nolint: gosec
+			cmd := exec.Command(filepath.Join(binDir, kyamlBin), args...) //nolint: gosec
 			cmd.Dir = dir
 			var stdErr, stdOut bytes.Buffer
 			cmd.Stdout = &stdOut
@@ -761,7 +761,7 @@ func build() string {
 			panic(err)
 		}
 
-		build := exec.Command("go", "build", "-o", // nolint: gosec
+		build := exec.Command("go", "build", "-o", //nolint: gosec
 			filepath.Join(binDir, e2econtainerconfigBin))
 		build.Dir = "e2econtainerconfig"
 		build.Stdout = os.Stdout
@@ -773,7 +773,7 @@ func build() string {
 			panic(err)
 		}
 
-		build = exec.Command("go", "build", "-o", filepath.Join(binDir, kyamlBin)) // nolint: gosec
+		build = exec.Command("go", "build", "-o", filepath.Join(binDir, kyamlBin)) //nolint: gosec
 		build.Dir = filepath.Join("..", "..", "..", "kubectl-krm")
 		build.Stdout = os.Stdout
 		build.Stderr = os.Stderr

cmd/config/internal/commands/grep.go

@@ -1,6 +1,5 @@
 // Copyright 2019 The Kubernetes Authors.
 // SPDX-License-Identifier: Apache-2.0
-//
 package commands
 
 import (
@@ -100,7 +99,7 @@ func (r *GrepRunner) preRunE(c *cobra.Command, args []string) error {
 		r.Value = last[1]
 	}
 
-	r.Path = append(parts[:len(parts)-1], last[0]) // nolint:gocritic
+	r.Path = append(parts[:len(parts)-1], last[0]) //nolint:gocritic
 	return nil
 }
 

kyaml/filesys/fsnode_test.go

@@ -903,7 +903,7 @@ func TestFileOps(t *testing.T) {
 	defer f.Close()
 
 	for {
-		buf := make([]byte, rand.Intn(10)) // nolint:gosec
+		buf := make([]byte, rand.Intn(10)) //nolint:gosec
 		n, err := f.Read(buf)
 		if err != nil && err != io.EOF {
 			t.Fatalf("unexpected error: %v", err)

kyaml/filesys/util.go

@@ -74,30 +74,30 @@ func PathJoin(incoming []string) string {
 //
 // E.g. if part == 'PEACH'
 //
-//                  OLD : NEW                    : POS
-//      --------------------------------------------------------
-//              {empty} : PEACH                  : irrelevant
-//                    / : /PEACH                 : irrelevant
-//                  pie : PEACH/pie              : 0 (or negative)
-//                 /pie : /PEACH/pie             : 0 (or negative)
-//                  raw : raw/PEACH              : 1 (or larger)
-//                 /raw : /raw/PEACH             : 1 (or larger)
-//      a/nice/warm/pie : a/nice/warm/PEACH/pie  : 3
-//     /a/nice/warm/pie : /a/nice/warm/PEACH/pie : 3
+//	             OLD : NEW                    : POS
+//	 --------------------------------------------------------
+//	         {empty} : PEACH                  : irrelevant
+//	               / : /PEACH                 : irrelevant
+//	             pie : PEACH/pie              : 0 (or negative)
+//	            /pie : /PEACH/pie             : 0 (or negative)
+//	             raw : raw/PEACH              : 1 (or larger)
+//	            /raw : /raw/PEACH             : 1 (or larger)
+//	 a/nice/warm/pie : a/nice/warm/PEACH/pie  : 3
+//	/a/nice/warm/pie : /a/nice/warm/PEACH/pie : 3
 //
 // * An empty part results in no change.
 //
-// * Absolute paths get their leading '/' stripped, treated like
-//   relative paths, and the leading '/' is re-added on output.
-//   The meaning of pos is intentionally the same in either absolute or
-//   relative paths; if it weren't, this function could convert absolute
-//   paths to relative paths, which is not desirable.
+//   - Absolute paths get their leading '/' stripped, treated like
+//     relative paths, and the leading '/' is re-added on output.
+//     The meaning of pos is intentionally the same in either absolute or
+//     relative paths; if it weren't, this function could convert absolute
+//     paths to relative paths, which is not desirable.
 //
-// * For robustness (liberal input, conservative output) Pos values that
-//   that are too small (large) to index the split filepath result in a
-//   prefix (postfix) rather than an error.  Use extreme position values
-//   to assure a prefix or postfix (e.g. 0 will always prefix, and
-//   9999 will presumably always postfix).
+//   - For robustness (liberal input, conservative output) Pos values that
+//     that are too small (large) to index the split filepath result in a
+//     prefix (postfix) rather than an error.  Use extreme position values
+//     to assure a prefix or postfix (e.g. 0 will always prefix, and
+//     9999 will presumably always postfix).
 func InsertPathPart(path string, pos int, part string) string {
 	if part == "" {
 		return path
@@ -121,7 +121,7 @@ func InsertPathPart(path string, pos int, part string) string {
 	result := make([]string, len(parts)+1)
 	copy(result, parts[0:pos])
 	result[pos] = part
-	return PathJoin(append(result, parts[pos:]...)) // nolint: makezero
+	return PathJoin(append(result, parts[pos:]...)) //nolint: makezero
 }
 
 func IsHiddenFilePath(pattern string) bool {

kyaml/fn/framework/function_definition.go

@@ -82,7 +82,7 @@ type KRMFunctionVersion struct {
 
 type KRMFunctionValidation struct {
 	// OpenAPIV3Schema is the OpenAPI v3 schema for an instance of the KRM function.
-	OpenAPIV3Schema *spec.Schema `yaml:"openAPIV3Schema,omitempty" json:"openAPIV3Schema,omitempty"` // nolint: tagliatelle
+	OpenAPIV3Schema *spec.Schema `yaml:"openAPIV3Schema,omitempty" json:"openAPIV3Schema,omitempty"` //nolint: tagliatelle
 }
 
 type KRMFunctionNames struct {

kyaml/fn/runtime/exec/exec.go

@@ -34,7 +34,7 @@ func (c *Filter) Filter(nodes []*yaml.RNode) ([]*yaml.RNode, error) {
 }
 
 func (c *Filter) Run(reader io.Reader, writer io.Writer) error {
-	cmd := exec.Command(c.Path, c.Args...) // nolint:gosec
+	cmd := exec.Command(c.Path, c.Args...) //nolint:gosec
 	cmd.Stdin = reader
 	cmd.Stdout = writer
 	cmd.Stderr = os.Stderr

kyaml/fn/runtime/runtimeutil/functiontypes.go

@@ -204,7 +204,7 @@ func (s *StorageMount) String() string {
 func GetFunctionSpec(n *yaml.RNode) (*FunctionSpec, error) {
 	meta, err := n.GetMeta()
 	if err != nil {
-		return nil, nil
+		return nil, fmt.Errorf("failed to get ResourceMeta: %w", err)
 	}
 
 	fn, err := getFunctionSpecFromAnnotation(n, meta)
@@ -237,7 +237,10 @@ func getFunctionSpecFromAnnotation(n *yaml.RNode, meta yaml.ResourceMeta) (*Func
 		}
 	}
 	n, err := n.Pipe(yaml.Lookup("metadata", "configFn"))
-	if err != nil || yaml.IsMissingOrNull(n) {
+	if err != nil {
+		return nil, fmt.Errorf("failed to LookUp configFn: %w", err)
+	}
+	if yaml.IsMissingOrNull(n) {
 		return nil, nil
 	}
 	s, err := n.String()

kyaml/runfn/runfn_test.go

@@ -281,7 +281,8 @@ metadata:
 			out: []string{"gcr.io/example.com/image:v1.0.0"},
 		},
 
-		{name: "no function spec",
+		{
+			name: "no function spec",
 			in: []f{
 				{
 					explicitFunction: true,
@@ -290,6 +291,7 @@ foo: bar
 `,
 				},
 			},
+			error: "failed to get FunctionSpec: failed to get ResourceMeta: missing Resource metadata",
 		},
 
 		// Test