update golangci lint v2

Signed-off-by: dongjiang <[email protected]>

Author: dongjiang1989

.github/workflows/golangci-lint.yml

@@ -31,8 +31,8 @@ jobs:
         with:
           go-version: ${{ steps.vars.outputs.go_version }}
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@55c2c1448f86e01eaae002a5a3a9624417608d84 # tag=v6.5.2
+        uses: golangci/golangci-lint-action@1481404843c368bc19ca9406f87d6e0fc97bdcfd # tag=v7.0.0
         with:
-          version: v1.64.6
+          version: v2.0.2
           args: --out-format=colored-line-number
           working-directory: ${{matrix.working-directory}}

.golangci.yml

@@ -1,14 +1,10 @@
+version: "2"
 run:
-  allow-parallel-runners: true
-  modules-download-mode: readonly
-  # Increase the default deadline from 1m as some module operations can take a
-  # while if uncached!
-  timeout: 10m
   go: "1.24"
-
+  modules-download-mode: readonly
+  allow-parallel-runners: true
 linters:
-  # sync from https://github.com/kubernetes-sigs/controller-runtime/blob/main/.golangci.yml
-  disable-all: true
+  default: none
   enable:
     - asasalint
     - asciicheck
@@ -25,10 +21,7 @@ linters:
     - goconst
     - gocritic
     - gocyclo
-    - gofmt
-    - goimports
     - goprintffuncname
-    - gosimple
     - govet
     - importas
     - ineffassign
@@ -40,74 +33,80 @@ linters:
     - prealloc
     - revive
     - staticcheck
-    - stylecheck
     - tagliatelle
-    - typecheck
     - unconvert
     - unparam
     - unused
     - whitespace
-
-issues:
-  exclude-rules:
-    # Dot imports for gomega and ginkgo are allowed
-    # within test files.
-  - path: _test\.go
-    text: should not use dot imports
-    # Ignore error type switch case
-  - path: "pkg/loader/loader.go"
-    linters:
-      - errorlint
-    # Ignore test files
-  - linters:
-      - dupl
-      - ginkgolinter
-    path: _test\.go
-  - linters:
-      - gocritic
-    path: "pkg/markers/help.go"
-  - linters:
-      - exhaustive
-    path: "pkg/markers/parse.go|pkg/deepcopy/traverse.go|pkg/genall/help/types.go|pkg/crd/schema.go|pkg/crd/flatten.go"
-    # Ignore consider pre-allocating variables
-  - linters:
-      - prealloc
-    text: Consider pre-allocating
-linters-settings:
-  govet:
-    enable-all: true
-    disable:
-      - fieldalignment
-      - shadow
-  importas:
-    no-unaliased: true
-  revive:
-    # By default, revive will enable only the linting rules that are named in the configuration file.
-    # So, it's needed to explicitly enable all required rules here.
+  settings:
+    govet:
+      disable:
+        - fieldalignment
+        - shadow
+      enable-all: true
+    importas:
+      no-unaliased: true
+    revive:
+      rules:
+        - name: blank-imports
+        - name: context-as-argument
+        - name: context-keys-type
+        - name: dot-imports
+        - name: error-return
+        - name: error-strings
+        - name: error-naming
+        - name: if-return
+        - name: increment-decrement
+        - name: var-naming
+        - name: var-declaration
+        - name: range
+        - name: receiver-naming
+        - name: time-naming
+        - name: unexported-return
+        - name: indent-error-flow
+        - name: errorf
+        - name: superfluous-else
+        - name: unreachable-code
+        - name: redefines-builtin-id
+        - name: bool-literal-in-expr
+        - name: constant-logical-expr
+  exclusions:
+    generated: lax
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
     rules:
-      # The following rules are recommended https://github.com/mgechev/revive#recommended-configuration
-      - name: blank-imports
-      - name: context-as-argument
-      - name: context-keys-type
-      - name: dot-imports
-      - name: error-return
-      - name: error-strings
-      - name: error-naming
-      - name: if-return
-      - name: increment-decrement
-      - name: var-naming
-      - name: var-declaration
-      - name: range
-      - name: receiver-naming
-      - name: time-naming
-      - name: unexported-return
-      - name: indent-error-flow
-      - name: errorf
-      - name: superfluous-else
-      - name: unreachable-code
-      - name: redefines-builtin-id
-      #
-      # Rules in addition to the recommended configuration above.
-      #
-      - name: bool-literal-in-expr
-      - name: constant-logical-expr
+      - path: _test\.go
+        text: should not use dot imports
+      - linters:
+          - errorlint
+        path: pkg/loader/loader.go
+      - linters:
+          - dupl
+          - ginkgolinter
+        path: _test\.go
+      - linters:
+          - gocritic
+        path: pkg/markers/help.go
+      - linters:
+          - exhaustive
+        path: pkg/markers/parse.go|pkg/deepcopy/traverse.go|pkg/genall/help/types.go|pkg/crd/schema.go|pkg/crd/flatten.go
+      - linters:
+          - prealloc
+        text: Consider pre-allocating
+    paths:
+      - third_party$
+      - builtin$
+      - examples$
+formatters:
+  enable:
+    - gofmt
+    - goimports
+  exclusions:
+    generated: lax
+    paths:
+      - third_party$
+      - builtin$
+      - examples$

Makefile

@@ -63,7 +63,7 @@ GO_INSTALL := ./hack/go-install.sh
 GOLANGCI_LINT_BIN := golangci-lint
 GOLANGCI_LINT_VER := $(shell cat .github/workflows/golangci-lint.yml | grep [[:space:]]version: | sed 's/.*version: //')
 GOLANGCI_LINT := $(abspath $(TOOLS_BIN_DIR)/$(GOLANGCI_LINT_BIN)-$(GOLANGCI_LINT_VER))
-GOLANGCI_LINT_PKG := github.com/golangci/golangci-lint/cmd/golangci-lint
+GOLANGCI_LINT_PKG := github.com/golangci/golangci-lint/v2/cmd/golangci-lint
 
 $(GOLANGCI_LINT): # Build golangci-lint from tools folder.
 	GOBIN=$(TOOLS_BIN_DIR) $(GO_INSTALL) $(GOLANGCI_LINT_PKG) $(GOLANGCI_LINT_BIN) $(GOLANGCI_LINT_VER)

pkg/applyconfiguration/gen.go

@@ -183,7 +183,7 @@ func (ctx *ObjectGenCtx) generateForPackage(root *loader.Package) error {
 	outpkg := outputPkg(ctx.Collector, root)
 
 	arguments.OutputDir = filepath.Join(root.Dir, outpkg)
-	arguments.OutputPkg = filepath.Join(root.Package.PkgPath, outpkg)
+	arguments.OutputPkg = filepath.Join(root.PkgPath, outpkg)
 
 	// The following code is based on gengo/v2.Execute.
 	// We have lifted it from there so that we can adjust the markers on the types to make sure

pkg/crd/gen.go

@@ -244,10 +244,10 @@ func FixTopLevelMetadata(crd apiext.CustomResourceDefinition) {
 // addAttribution adds attribution info to indicate controller-gen tool was used
 // to generate this CRD definition along with the version info.
 func addAttribution(crd *apiext.CustomResourceDefinition) {
-	if crd.ObjectMeta.Annotations == nil {
-		crd.ObjectMeta.Annotations = map[string]string{}
+	if crd.Annotations == nil {
+		crd.Annotations = map[string]string{}
 	}
-	crd.ObjectMeta.Annotations["controller-gen.kubebuilder.io/version"] = version.Version()
+	crd.Annotations["controller-gen.kubebuilder.io/version"] = version.Version()
 }
 
 // FindMetav1 locates the actual package representing metav1 amongst

pkg/markers/collect.go

@@ -112,7 +112,7 @@ func (c *Collector) parseMarkersInPackage(nodeMarkersRaw map[ast.Node][]markerCo
 		markerVals := make(map[string][]interface{})
 		for _, markerRaw := range markersRaw {
 			markerText := markerRaw.Text()
-			def := c.Registry.Lookup(markerText, target)
+			def := c.Lookup(markerText, target)
 			if def == nil {
 				continue
 			}
@@ -173,14 +173,14 @@ func (c *Collector) associateFileMarkers(file *ast.File) map[ast.Node][]markerCo
 				continue
 			}
 			markerText := marker.Text()
-			typeDef := c.Registry.Lookup(markerText, DescribesType)
+			typeDef := c.Lookup(markerText, DescribesType)
 			if typeDef != nil {
 				// prefer assuming type-level markers
 				markers[endOfMarkers] = marker
 				endOfMarkers++
 				continue
 			}
-			def := c.Registry.Lookup(markerText, DescribesPackage)
+			def := c.Lookup(markerText, DescribesPackage)
 			if def == nil {
 				// assume type-level unless proven otherwise
 				markers[endOfMarkers] = marker

pkg/markers/parse.go

@@ -401,12 +401,12 @@ func (a *Argument) parseString(scanner *sc.Scanner, raw string, out reflect.Valu
 	// the "hard" case -- bare tokens not including ',' (the argument
 	// separator), ';' (the slice separator), ':' (the map separator), or '}'
 	// (delimitted slice ender)
-	startPos := scanner.Position.Offset
+	startPos := scanner.Offset
 	for hint := peekNoSpace(scanner); hint != ',' && hint != ';' && hint != ':' && hint != '}' && hint != sc.EOF; hint = peekNoSpace(scanner) {
 		// skip this token
 		scanner.Scan()
 	}
-	endPos := scanner.Position.Offset + len(scanner.TokenText())
+	endPos := scanner.Offset + len(scanner.TokenText())
 	castAndSet(out, reflect.ValueOf(raw[startPos:endPos]))
 }
 
@@ -868,11 +868,9 @@ func (d *Definition) Parse(rawMarker string) (interface{}, error) {
 		seen[""] = struct{}{} // mark as seen for strict definitions
 	} else if !d.Empty() && scanner.Peek() != sc.EOF {
 		// if we expect *and* actually have arguments passed
-		for {
+		for expect(scanner, sc.Ident, "argument name") {
 			// parse the argument name
-			if !expect(scanner, sc.Ident, "argument name") {
-				break
-			}
+
 			argName := scanner.TokenText()
 			if !expect(scanner, '=', "equals") {
 				break
@@ -913,7 +911,7 @@ func (d *Definition) Parse(rawMarker string) (interface{}, error) {
 	}
 
 	if tok := scanner.Scan(); tok != sc.EOF {
-		scanner.Error(scanner, fmt.Sprintf("extra arguments provided: %q", fields[scanner.Position.Offset:]))
+		scanner.Error(scanner, fmt.Sprintf("extra arguments provided: %q", fields[scanner.Offset:]))
 	}
 
 	if d.Strict {

pkg/schemapatcher/gen.go

@@ -190,7 +190,7 @@ func (g Generator) Generate(ctx *genall.GenerationContext) (result error) {
 		// with them against older servers.
 		for _, crd := range set.CRDVersions {
 			if err := func() error {
-				outWriter, err := ctx.OutputRule.Open(nil, crd.FileName)
+				outWriter, err := ctx.Open(nil, crd.FileName)
 				if err != nil {
 					return err
 				}