Add golangci-lint v1.62.2 (#1953)

Author: denik

.github/workflows/push.yml

@@ -45,15 +45,14 @@ jobs:
           echo "GOPATH=$(go env GOPATH)" >> $GITHUB_ENV
           echo "$(go env GOPATH)/bin" >> $GITHUB_PATH
           go install gotest.tools/gotestsum@latest
-          go install honnef.co/go/tools/cmd/staticcheck@latest
 
       - name: Pull external libraries
         run: |
           make vendor
           pip3 install wheel
 
       - name: Run tests
-        run: make test
+        run: make testonly
 
       - name: Publish test coverage
         uses: codecov/codecov-action@v4
@@ -90,6 +89,20 @@ jobs:
           # Exit with status code 1 if there are differences (i.e. unformatted files)
           git diff --exit-code
 
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: 1.23.2
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v6
+        with:
+          version: v1.62.2
+          args: --timeout=15m
+
   validate-bundle-schema:
     runs-on: ubuntu-latest
 

.golangci.yaml

@@ -0,0 +1,19 @@
+linters:
+  disable-all: true
+  enable:
+    # errcheck and govet are part of default setup and should be included but give too many errors now
+    # once errors are fixed, they should be enabled here:
+    #- errcheck
+    - gosimple
+    #- govet
+    - ineffassign
+    - staticcheck
+    - unused
+    - gofmt
+linters-settings:
+  gofmt:
+    rewrite-rules:
+      - pattern: 'a[b:len(a)]'
+        replacement: 'a[b:]'
+issues:
+  exclude-dirs-use-default: false  # recommended by docs https://golangci-lint.run/usage/false-positives/

.vscode/settings.json

@@ -3,6 +3,10 @@
         "editor.insertSpaces": false,
         "editor.formatOnSave": true
     },
+    "go.lintTool": "golangci-lint",
+    "go.lintFlags": [
+        "--fast"
+    ],
     "files.trimTrailingWhitespace": true,
     "files.insertFinalNewline": true,
     "files.trimFinalNewlines": true,

Makefile

@@ -7,10 +7,16 @@ fmt:
 	@gofmt -w $(shell find . -type f -name '*.go' -not -path "./vendor/*")
 
 lint: vendor
-	@echo "✓ Linting source code with https://staticcheck.io/ ..."
-	@staticcheck ./...
+	@echo "✓ Linting source code with https://golangci-lint.run/ ..."
+	@golangci-lint run ./...
 
-test: lint
+lintfix: vendor
+	@echo "✓ Linting source code with 'golangci-lint run --fix' ..."
+	@golangci-lint run --fix ./...
+
+test: lint testonly
+
+testonly:
 	@echo "✓ Running tests ..."
 	@gotestsum --format pkgname-and-test-fails --no-summary=skipped --raw-command go test -v -json -short -coverprofile=coverage.txt ./...
 

bundle/deploy/terraform/import.go

@@ -56,7 +56,7 @@ func (m *importResource) Apply(ctx context.Context, b *bundle.Bundle) diag.Diagn
 	buf := bytes.NewBuffer(nil)
 	tf.SetStdout(buf)
 
-	//lint:ignore SA1019 We use legacy -state flag for now to plan the import changes based on temporary state file
+	//nolint:staticcheck // SA1019 We use legacy -state flag for now to plan the import changes based on temporary state file
 	changed, err := tf.Plan(ctx, tfexec.State(tmpState), tfexec.Target(importAddress))
 	if err != nil {
 		return diag.Errorf("terraform plan: %v", err)

internal/helpers.go

@@ -250,7 +250,7 @@ func (t *cobraTestRunner) RunBackground() {
 		// Reset context on command for the next test.
 		// These commands are globals so we have to clean up to the best of our ability after each run.
 		// See https://github.com/spf13/cobra/blob/a6f198b635c4b18fff81930c40d464904e55b161/command.go#L1062-L1066
-		//lint:ignore SA1012 cobra sets the context and doesn't clear it
+		//nolint:staticcheck  // cobra sets the context and doesn't clear it
 		cli.SetContext(nil)
 
 		// Make caller aware of error.