Update GO v1.21

.github/workflows/build.yaml

@@ -12,10 +12,10 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     steps:
-    - name: Set up Go 1.19
+    - name: Set up Go 1.21
       uses: actions/setup-go@v3
       with:
-        go-version: 1.19
+        go-version: 1.21
       id: go
 
     - name: Config credentials

.github/workflows/cli-coexistence_tests.yaml

@@ -14,10 +14,10 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v1
 
-      - name: Set up Go 1.x
+      - name: Set up Go 1.21
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: 1.21
         id: go
 
       - name: go cache

.github/workflows/cli_core_e2e_test.yaml

@@ -14,10 +14,10 @@ jobs:
       - name: Check out code into the Go module directory
         uses: actions/checkout@v1
 
-      - name: Set up Go 1.x
+      - name: Set up Go 1.21
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: 1.21
         id: go
 
       - name: go cache

.github/workflows/cli_core_unit_test.yaml

@@ -14,10 +14,10 @@ jobs:
       - name: Check out code into the Go module directory
         uses: actions/checkout@v1
 
-      - name: Set up Go 1.x
+      - name: Set up Go 1.21
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: 1.21
         id: go
 
       - name: go cache

.github/workflows/release.yaml

@@ -27,10 +27,10 @@ jobs:
         echo "free space after cleanup:"
         df -h
 
-    - name: Set up Go 1.x
+    - name: Set up Go 1.21
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.21
       id: go
 
     - name: Check out code into the Go module directory

.golangci.yaml

@@ -1,4 +1,63 @@
 linters-settings:
+  depguard:
+    rules:
+      main:
+        files:
+          - $all
+          - "!$test"
+        allow:
+          - $gostd
+          - github.com/AlecAivazis/survey/v2
+          - github.com/Masterminds/semver
+          - github.com/adrg/xdg
+          - github.com/cppforlife/go-cli-ui
+          - github.com/fatih/color
+          - github.com/gobwas/glob
+          - github.com/golang-jwt/jwt
+          - github.com/google/gnostic
+          - github.com/google/go-containerregistry
+          - github.com/google/uuid
+          - github.com/gorilla/mux
+          - github.com/imdario/mergo
+          - github.com/juju/fslock
+          - github.com/k14s/kbld
+          - github.com/lithammer/dedent
+          - github.com/logrusorgru/aurora
+          - github.com/novln/docker-parser
+          - github.com/onsi/ginkgo/v2
+          - github.com/onsi/gomega
+          - github.com/otiai10/copy
+          - github.com/pkg/errors
+          - github.com/sigstore/cosign/v2
+          - github.com/sigstore/sigstore
+          - github.com/spf13/afero
+          - github.com/spf13/cobra
+          - github.com/spf13/pflag
+          - github.com/stretchr/testify
+          - github.com/tj/assert
+          - github.com/verybluebot/tarinator-go
+          - github.com/vmware-tanzu/carvel-imgpkg
+          - github.com/vmware-tanzu/carvel-ytt
+          - github.com/vmware-tanzu/tanzu-cli
+          - github.com/vmware-tanzu/tanzu-cli/test/e2e/framework
+          - github.com/vmware-tanzu/tanzu-framework/capabilities/client
+          - github.com/vmware-tanzu/tanzu-plugin-runtime
+          - go.pinniped.dev
+          - go.uber.org/multierr
+          - google.golang.org/grpc
+          - golang.org/x/oauth2
+          - golang.org/x/sync/errgroup
+          - golang.org/x/mod/semver
+          - gopkg.in/yaml.v2
+          - gopkg.in/yaml.v3
+          - k8s.io/api
+          - k8s.io/apimachinery
+          - k8s.io/client-go
+          - modernc.org/sqlite
+          - sigs.k8s.io/controller-runtime
+        deny:
+          - pkg: github.com/sirupsen/logrus
+            desc: not allowed
   dupl:
     threshold: 100
   funlen:
@@ -7,7 +66,7 @@ linters-settings:
   goheader:
     values:
       const:
-        COMPANY: VMware, Inc.
+        COMPANY: 'VMware, Inc.'
         LICENSE: Apache-2.0
       regexp:
         YEAR: 20\d*-*\d*
@@ -36,7 +95,6 @@ linters-settings:
     local-prefixes: github.com/vmware-tanzu
   govet:
     check-shadowing: true
-
   misspell:
     locale: US
   nolintlint:
@@ -46,11 +104,9 @@ linters-settings:
     require-specific: false # don't require nolint directives to be specific about which linter is being skipped
   whitespace:
     multi-func: true
-
 linters:
   disable-all: true
   enable:
-    - deadcode
     - depguard
     - dogsled
     - dupl
@@ -75,14 +131,10 @@ linters:
     - typecheck
     - unconvert
     - unused
-    - varcheck
     - whitespace
     - bodyclose
     - noctx
     - rowserrcheck
-    - structcheck
-    - unparam
-
   # don't enable:
   # - asciicheck
   # - exhaustive
@@ -102,49 +154,43 @@ linters:
 
 issues:
   exclude:
-    - 'declaration of "(err|ctx)" shadows declaration at'
-    - "unnamedResult: consider giving a name to these results"
-    - "(Expect directory permissions to be 0750 or less|Expect (WriteFile|file) permissions to be 0600 or less)"
-
+    - declaration of "(err|ctx)" shadows declaration at
+    - 'unnamedResult: consider giving a name to these results'
+    - >-
+      (Expect directory permissions to be 0750 or less|Expect (WriteFile|file)
+      permissions to be 0600 or less)
   exclude-rules:
+    - linters:
+        - gosec
+      text: 'G602:'
     - path: _test\.go
       linters:
         - dupl
         - gocritic
         - funlen
-
     # https://github.com/go-critic/go-critic/issues/926
     - linters:
         - gocritic
-      text: "unnecessaryDefer:"
-
+      text: 'unnecessaryDefer:'
     - linters:
         - revive
-      text: "that stutters"
-
+      text: that stutters
     - path: zz_.*\.go
       linters:
         - revive
-      text: "it will be inferred from"
-
-    # Ignore the deprecated function use (staticcheck, SA1019) for the test files
+      text: it will be inferred from
     - path: (.+)_test.go
       linters:
         - staticcheck
-      text: "SA1019:"
-
+      text: 'SA1019:'
   include:
-    - EXC0011 # disable excluding of issues about missing package comments from stylecheck
-
-  # Show all errors for all linters. Setting these to 0 disables limiting error reporting.
+    - EXC0011
   max-same-issues: 0
   max-issues-per-linter: 0
-
 run:
   skip-dirs:
     - fakes/
   timeout: 15m
-
 # golangci.com configuration
 # https://github.com/golangci/golangci/wiki/Configuration
 service:

cmd/plugin/builder/command/cli_compile.go

@@ -126,7 +126,7 @@ func Compile(compileArgs *PluginCompileArgs) error {
 	guard := make(chan struct{}, maxConcurrent)
 
 	// Mix up IDs so we don't always get the same set.
-	randSkew := rand.Intn(len(helpers.Identifiers)) // nolint:gosec
+	randSkew := rand.Intn(len(helpers.Identifiers)) //nolint:gosec
 	var wg sync.WaitGroup
 	plugins := make(chan cli.Plugin, len(files))
 	fatalErrors := make(chan helpers.ErrInfo, len(files))

cmd/plugin/builder/command/publish/helper_test.go

@@ -66,6 +66,7 @@ func convertVersionToStringArray(arrOsArchInfo []osArch) []string {
 	return oa
 }
 
+//nolint:unparam
 func createDummyArtifactDir(directoryBasePath, pluginName, recommendedVersion, description string, versions []string) {
 	var err error
 

cmd/plugin/builder/inventory_plugin.go

@@ -90,9 +90,9 @@ type inventoryPluginActivateDeactivateFlags struct {
 	InventoryDBFile   string
 }
 
-func newInventoryPluginActivateCmd() *cobra.Command { // nolint:dupl
+func newInventoryPluginActivateCmd() *cobra.Command { //nolint:dupl
 	pluginActivateCmd, flags := getActivateDeactivateBaseCmd()
-	pluginActivateCmd.Use = "activate" // nolint:goconst
+	pluginActivateCmd.Use = "activate" //nolint:goconst
 	pluginActivateCmd.Short = "Activate the existing plugin in the inventory database available on the remote repository"
 	pluginActivateCmd.Example = ""
 	pluginActivateCmd.RunE = func(cmd *cobra.Command, args []string) error {
@@ -111,9 +111,9 @@ func newInventoryPluginActivateCmd() *cobra.Command { // nolint:dupl
 	return pluginActivateCmd
 }
 
-func newInventoryPluginDeactivateCmd() *cobra.Command { // nolint:dupl
+func newInventoryPluginDeactivateCmd() *cobra.Command { //nolint:dupl
 	pluginDeactivateCmd, flags := getActivateDeactivateBaseCmd()
-	pluginDeactivateCmd.Use = "deactivate" // nolint:goconst
+	pluginDeactivateCmd.Use = "deactivate" //nolint:goconst
 	pluginDeactivateCmd.Short = "Deactivate the existing plugin in the inventory database available on the remote repository"
 	pluginDeactivateCmd.Example = ""
 	pluginDeactivateCmd.RunE = func(cmd *cobra.Command, args []string) error {

cmd/plugin/test/test/main.go

@@ -27,7 +27,7 @@ func main() {
 	}
 }
 
-func test(c *cobra.Command, _ []string) error {
+func test(_ *cobra.Command, _ []string) error {
 	return nil
 }
 

cmd/tanzu/main.go

@@ -17,10 +17,9 @@ func main() {
 			// If a plugin exited with an error, we don't want to print its
 			// exit status as a string, but want to use it as our own exit code.
 			os.Exit(errStr.ExitCode())
-		} else {
-			// We got an error other than a plugin exiting with an error, let's
-			// print the error message.
-			log.Fatal(err, "")
 		}
+		// We got an error other than a plugin exiting with an error, let's
+		// print the error message.
+		log.Fatal(err, "")
 	}
 }

go.mod

@@ -1,6 +1,6 @@
 module github.com/vmware-tanzu/tanzu-cli
 
-go 1.19
+go 1.21
 
 replace cloud.google.com/go => cloud.google.com/go v0.102.1
 
@@ -41,7 +41,7 @@ require (
 	github.com/vmware-tanzu/carvel-ytt v0.40.0
 	github.com/vmware-tanzu/tanzu-cli/test/e2e/framework v0.0.0-00010101000000-000000000000
 	github.com/vmware-tanzu/tanzu-framework/capabilities/client v0.0.0-20230523145612-1c6fbba34686
-	github.com/vmware-tanzu/tanzu-plugin-runtime v1.0.0
+	github.com/vmware-tanzu/tanzu-plugin-runtime v1.0.1
 	go.pinniped.dev v0.20.0
 	golang.org/x/mod v0.10.0
 	golang.org/x/oauth2 v0.8.0