build(deps): bump golang from 1.22.5 to 1.23.0 (#1140)

* build(deps): bump golang from 1.22.5 to 1.23.0

Bumps golang from 1.22.5 to 1.23.0.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

* Update golangci-lint

* Remove depguard linter as we do not have that configured

* Remove deprecated megacheck linter

* Fix linting issues

* Fix more linting issues

* More linting fixes

* Fix more linting issues

* Update testcase for error message check

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Horst Gutmann <[email protected]>

Author: dependabot[bot]

.golangci.yml

@@ -1,17 +1,15 @@
 linters:
   enable:
-    - depguard
     - dogsled
     - errcheck
-    - exportloopref
+    - copyloopvar
     - goconst
     - gocritic
     - gofmt
     - goimports
     - gosimple
     - govet
     - ineffassign
-    - megacheck
     - misspell
     - revive
     - staticcheck

Dockerfile

@@ -1,5 +1,5 @@
 # download kubectl
-FROM golang:1.22.5-alpine AS kubectl
+FROM golang:1.23.0-alpine AS kubectl
 RUN apk add --no-cache curl
 RUN export VERSION=$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt) &&\
     export OS=$(go env GOOS) && \
@@ -8,7 +8,7 @@ RUN export VERSION=$(curl -s https://storage.googleapis.com/kubernetes-release/r
     chmod +x /usr/local/bin/kubectl
 
 # build jsonnet-bundler
-FROM golang:1.22.5-alpine AS jb
+FROM golang:1.23.0-alpine AS jb
 WORKDIR /tmp
 RUN apk add --no-cache git make bash &&\
     git clone https://github.com/jsonnet-bundler/jsonnet-bundler &&\
@@ -17,7 +17,7 @@ RUN apk add --no-cache git make bash &&\
     make static &&\
     mv _output/jb /usr/local/bin/jb
 
-FROM golang:1.22.5-alpine AS helm
+FROM golang:1.23.0-alpine AS helm
 WORKDIR /tmp/helm
 RUN apk add --no-cache jq curl
 RUN export TAG=$(curl --silent "https://api.github.com/repos/helm/helm/releases/latest" | jq -r .tag_name) &&\
@@ -26,7 +26,7 @@ RUN export TAG=$(curl --silent "https://api.github.com/repos/helm/helm/releases/
     curl -SL "https://get.helm.sh/helm-${TAG}-${OS}-${ARCH}.tar.gz" > helm.tgz && \
     tar -xvf helm.tgz --strip-components=1
 
-FROM golang:1.22.5-alpine AS kustomize
+FROM golang:1.23.0-alpine AS kustomize
 WORKDIR /tmp/kustomize
 RUN apk add --no-cache jq curl
 # Get the latest version of kustomize
@@ -39,7 +39,7 @@ RUN export TAG=$(curl --silent "https://api.github.com/repos/kubernetes-sigs/kus
     curl -SL "https://github.com/kubernetes-sigs/kustomize/releases/download/${TAG}/kustomize_${VERSION_TAG}_${OS}_${ARCH}.tar.gz" > kustomize.tgz && \
     tar -xvf kustomize.tgz
 
-FROM golang:1.22.5 AS build
+FROM golang:1.23.0 AS build
 WORKDIR /app
 COPY . .
 RUN make static

Makefile

@@ -6,7 +6,7 @@ GOX := $(BIN_DIR)/gox
 GOLINTER := $(GOPATH)/bin/golangci-lint
 
 $(GOLINTER):
-	go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.52.2
+	go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.60.3
 
 lint: $(GOLINTER)
 	$(GOLINTER) run

cmd/tk/env.go

@@ -206,7 +206,7 @@ func envRemoveCmd() *cli.Command {
 		Aliases: []string{"rm"},
 		Short:   "delete an environment",
 		Args:    workflowArgs,
-		Run: func(cmd *cli.Command, args []string) error {
+		Run: func(_ *cli.Command, args []string) error {
 			for _, arg := range args {
 				path, err := filepath.Abs(arg)
 				if err != nil {
@@ -243,7 +243,7 @@ func envListCmd() *cli.Command {
 
 	getJsonnetOpts := jsonnetFlags(cmd.Flags())
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		var path string
 		var err error
 		if len(args) == 1 {

cmd/tk/export.go

@@ -48,7 +48,7 @@ func exportCmd() *cli.Command {
 
 	recursive := cmd.Flags().BoolP("recursive", "r", false, "Look recursively for Tanka environments")
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		// Allocate a block of memory to alter GC behaviour. See https://github.com/golang/go/issues/23044
 		ballast := make([]byte, *ballastBytes)
 		defer runtime.KeepAlive(ballast)

cmd/tk/fmt.go

@@ -30,7 +30,7 @@ func fmtCmd() *cli.Command {
 	exclude := cmd.Flags().StringSliceP("exclude", "e", []string{"**/.*", ".*", "**/vendor/**", "vendor/**"}, "globs to exclude")
 	verbose := cmd.Flags().BoolP("verbose", "v", false, "print each checked file")
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		if len(args) == 1 && args[0] == ArgStdin {
 			return fmtStdin(*test)
 		}
@@ -47,7 +47,7 @@ func fmtCmd() *cli.Command {
 		var outFn tanka.OutFn
 		switch {
 		case *test:
-			outFn = func(name, content string) error { return nil }
+			outFn = func(_, _ string) error { return nil }
 		case *stdout:
 			outFn = func(name, content string) error {
 				fmt.Printf("// %s\n%s", name, content)

cmd/tk/init.go

@@ -26,7 +26,7 @@ func initCmd() *cli.Command {
 	installK8s := cmd.Flags().String("k8s", defaultK8sVersion, "choose the version of k8s-libsonnet, set to false to skip")
 	inline := cmd.Flags().BoolP("inline", "i", false, "create an inline environment")
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, _ []string) error {
 		failed := false
 
 		files, err := os.ReadDir(".")

cmd/tk/jsonnet.go

@@ -20,7 +20,7 @@ func evalCmd() *cli.Command {
 
 	getJsonnetOpts := jsonnetFlags(cmd.Flags())
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		jsonnetOpts := tanka.Opts{
 			JsonnetImplementation: *jsonnetImplementation,
 			JsonnetOpts:           getJsonnetOpts(),

cmd/tk/lint.go

@@ -27,7 +27,7 @@ func lintCmd() *cli.Command {
 		panic(err)
 	}
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		globs := make([]glob.Glob, len(*exclude))
 		for i, e := range *exclude {
 			g, err := glob.Compile(e)

cmd/tk/prefix.go

@@ -31,7 +31,7 @@ func prefixCommands(prefix string) (cmds []*cli.Command) {
 		extCommand.Stdout = os.Stdout
 		extCommand.Stderr = os.Stderr
 
-		cmd.Run = func(cmd *cli.Command, args []string) error {
+		cmd.Run = func(_ *cli.Command, args []string) error {
 			extCommand.Args = append(extCommand.Args, args...)
 			return extCommand.Run()
 		}

cmd/tk/status.go

@@ -23,7 +23,7 @@ func statusCmd() *cli.Command {
 	vars := workflowFlags(cmd.Flags())
 	getJsonnetOpts := jsonnetFlags(cmd.Flags())
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		status, err := tanka.Status(args[0], tanka.Opts{
 			JsonnetImplementation: vars.jsonnetImplementation,
 			JsonnetOpts:           getJsonnetOpts(),

cmd/tk/tool.go

@@ -42,7 +42,7 @@ func jpathCmd() *cli.Command {
 
 	debug := cmd.Flags().BoolP("debug", "d", false, "show debug info")
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		path := args[0]
 
 		entrypoint, err := jpath.Entrypoint(path)
@@ -81,7 +81,7 @@ func importsCmd() *cli.Command {
 
 	check := cmd.Flags().StringP("check", "c", "", "git commit hash to check against")
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		var modFiles []string
 		if *check != "" {
 			var err error
@@ -156,7 +156,7 @@ if the file is not a vendored (located at <tk-root>/vendor/) or a lib file (loca
 	}
 
 	root := cmd.Flags().String("root", ".", "root directory to search for environments")
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		root, err := filepath.Abs(*root)
 		if err != nil {
 			return fmt.Errorf("resolving root: %w", err)

cmd/tk/toolCharts.go

@@ -41,7 +41,7 @@ func chartsVendorCmd() *cli.Command {
 	prune := cmd.Flags().Bool("prune", false, "also remove non-vendored files from the destination directory")
 	repoConfigPath := cmd.Flags().String("repository-config", "", repoConfigFlagUsage)
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, _ []string) error {
 		c, err := loadChartfile()
 		if err != nil {
 			return err
@@ -60,7 +60,7 @@ func chartsAddCmd() *cli.Command {
 	}
 	repoConfigPath := cmd.Flags().String("repository-config", "", repoConfigFlagUsage)
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		c, err := loadChartfile()
 		if err != nil {
 			return err
@@ -79,7 +79,7 @@ func chartsAddRepoCmd() *cli.Command {
 		Args:  cli.ArgsExact(2),
 	}
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		c, err := loadChartfile()
 		if err != nil {
 			return err
@@ -100,7 +100,7 @@ func chartsConfigCmd() *cli.Command {
 		Short: "Displays the current manifest",
 	}
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, _ []string) error {
 		c, err := loadChartfile()
 		if err != nil {
 			return err
@@ -125,7 +125,7 @@ func chartsInitCmd() *cli.Command {
 		Short: "Create a new Chartfile",
 	}
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, _ []string) error {
 		wd, err := os.Getwd()
 		if err != nil {
 			return err
@@ -155,7 +155,7 @@ func chartsVersionCheckCmd() *cli.Command {
 	repoConfigPath := cmd.Flags().String("repository-config", "", repoConfigFlagUsage)
 	prettyPrint := cmd.Flags().Bool("pretty-print", false, "pretty print json output with indents")
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, _ []string) error {
 		c, err := loadChartfile()
 		if err != nil {
 			return err

cmd/tk/workflow.go

@@ -95,7 +95,7 @@ func applyCmd() *cli.Command {
 	vars := workflowFlags(cmd.Flags())
 	getJsonnetOpts := jsonnetFlags(cmd.Flags())
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		err := validateDryRun(opts.DryRun)
 		if err != nil {
 			return err
@@ -141,7 +141,7 @@ func pruneCmd() *cli.Command {
 	addDiffFlags(cmd.Flags(), &opts.DiffBaseOpts)
 	getJsonnetOpts := jsonnetFlags(cmd.Flags())
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		err := validateDryRun(opts.DryRun)
 		if err != nil {
 			return err
@@ -182,7 +182,7 @@ func deleteCmd() *cli.Command {
 	vars := workflowFlags(cmd.Flags())
 	getJsonnetOpts := jsonnetFlags(cmd.Flags())
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		err := validateDryRun(opts.DryRun)
 		if err != nil {
 			return err
@@ -229,7 +229,7 @@ func diffCmd() *cli.Command {
 	vars := workflowFlags(cmd.Flags())
 	getJsonnetOpts := jsonnetFlags(cmd.Flags())
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		if err := setForceColor(&opts.DiffBaseOpts); err != nil {
 			return err
 		}
@@ -280,7 +280,7 @@ func showCmd() *cli.Command {
 	vars := workflowFlags(cmd.Flags())
 	getJsonnetOpts := jsonnetFlags(cmd.Flags())
 
-	cmd.Run = func(cmd *cli.Command, args []string) error {
+	cmd.Run = func(_ *cli.Command, args []string) error {
 		if !interactive && !*allowRedirect {
 			fmt.Fprintln(os.Stderr, `Redirection of the output of tk show is discouraged and disabled by default.
 If you want to export .yaml files for use with other tools, try 'tk export'.

pkg/helm/charts_test.go

@@ -97,7 +97,7 @@ func TestAdd(t *testing.T) {
 
 	// Adding a chart with a different version to the same path, causes a conflict
 	err = c.Add([]string{"stable/[email protected]"}, "")
-	assert.EqualError(t, err, `Validation errors:
+	assert.EqualError(t, err, `validation errors:
  - output directory "prometheus" is used twice, by charts "stable/[email protected]" and "stable/[email protected]"`)
 
 	// Add a chart with a specific extract directory
@@ -241,7 +241,7 @@ func TestInvalidChartName(t *testing.T) {
 	})
 
 	err = c.Vendor(false, "")
-	assert.EqualError(t, err, `Validation errors:
+	assert.EqualError(t, err, `validation errors:
  - Chart name "noslash" is not valid. Expecting a repo/name format.`)
 }
 

pkg/helm/spec.go

@@ -132,7 +132,7 @@ func (r Requirements) Validate() error {
 	}
 
 	if len(errs) > 0 {
-		return fmt.Errorf("Validation errors:\n - " + strings.Join(errs, "\n - "))
+		return fmt.Errorf("validation errors:\n - %s", strings.Join(errs, "\n - "))
 	}
 
 	return nil