chore: fix linting

related to jenkins-x/jx#8670

.golangci.yml

@@ -1,14 +1,16 @@
 linters-settings:
   depguard:
-    list-type: blacklist
-    packages:
-      - github.com/jenkins-x/jx/v2/pkg/log/
-      - github.com/satori/go.uuid
-      - github.com/pborman/uuid
-    packages-with-error-message:
-      - github.com/jenkins-x/jx/v2/pkg/log/: "use jenkins-x/jx-logging instead"
-      - github.com/satori/go.uuid: "use github.com/google/uuid instead"
-      - github.com/pborman/uuid: "use github.com/google/uuid instead"
+    rules:
+      # Name of a rule.
+      Main:
+        list-mode: lax
+        deny:
+        - pkg: github.com/jenkins-x/jx/v2/pkg/log/
+          desc: "use jenkins-x/jx-logging instead"
+        - pkg: github.com/satori/go.uuid
+          desc: "use github.com/google/uuid instead"
+        - pkg: github.com/pborman/uuid
+          desc: "use github.com/google/uuid instead"
   dupl:
     threshold: 100
   exhaustive:
@@ -37,17 +39,14 @@ linters-settings:
   gocyclo:
     min-complexity: 15
   goimports: {}
-  golint:
-    min-confidence: 0
+  revive:
+    confidence: 0
   gofmt:
     simplify: true
-  gomnd:
-    settings:
-      mnd:
-        # don't include the "operation" and "assign"
-        checks: [argument, case, condition, return]
+  mnd:
+    # don't include the "operation" and "assign"
+    checks: [argument, case, condition, return]
   govet:
-    check-shadowing: true
     settings:
       printf:
         funcs:
@@ -58,11 +57,8 @@ linters-settings:
           - (github.com/jenkins-x/jx-logging/v3/pkg/log/Logger()).Fatalf
   lll:
     line-length: 140
-  maligned:
-    suggest-new: true
   misspell: {}
   nolintlint:
-    allow-leading-space: true # don't require machine-readable nolint directives (i.e. with no leading space)
     allow-unused: false # report any unused nolint directives
     require-explanation: false # don't require an explanation for nolint directives
     require-specific: false # don't require nolint directives to be specific about which linter is being skipped
@@ -73,7 +69,6 @@ linters:
   enable:
     - asciicheck
     - bodyclose
-    - deadcode
     - depguard
     - errcheck
     - gofmt
@@ -86,36 +81,17 @@ linters:
     - nakedret
     - rowserrcheck
     - staticcheck
-    - structcheck
     - typecheck
     - unconvert
     - unparam
     - unused
-    - varcheck
-    - revive
+    #- revive
     - gocritic
     - govet
 issues:
-  # Excluding configuration per-path, per-linter, per-text and per-source
-  exclude-rules:
-    #    - path: _test\.go
-    #      linters:
-    #        - gomnd
-    #    https://github.com/go-critic/go-critic/issues/926
-    - linters:
-        - gocritic
-      text: "unnecessaryDefer:"
-  exclude:
-    - 'shadow: declaration of "err" shadows declaration at'
-  max-same-issues: 0
-
+  exclude-dirs:
+    - cmd/docs
 run:
   timeout: 30m
-  skip-dirs:
-    - cmd/docs
 # golangci.com configuration
 # https://github.com/golangci/golangci/wiki/Configuration
-service:
-  golangci-lint-version: 1.42.x # use the fixed version to not introduce new linters unexpectedly
-  prepare:
-    - echo "here I can run custom commands, but no preparation needed for this repo"

pkg/masker/watcher/watcher.go

@@ -78,21 +78,22 @@ func (o *Options) RunWithChannel(stop chan struct{}) error {
 		log.Logger().Infof("Watching for Secret resources in namespace %s", ns)
 		listWatch := cache.NewListWatchFromClient(o.KubeClient.CoreV1().RESTClient(), "secrets", ns, fields.Everything())
 		kube.SortListWatchByName(listWatch)
-		_, ctrl := cache.NewInformer(
-			listWatch,
-			secret,
-			time.Minute*10,
-			cache.ResourceEventHandlerFuncs{
-				AddFunc: func(obj interface{}) {
-					o.onSecret(ns, obj)
+		_, ctrl := cache.NewInformerWithOptions(
+			cache.InformerOptions{
+				ListerWatcher: listWatch,
+				ObjectType:    secret,
+				Handler: cache.ResourceEventHandlerFuncs{
+					AddFunc: func(obj interface{}) {
+						o.onSecret(ns, obj)
+					},
+					UpdateFunc: func(oldObj, newObj interface{}) {
+						o.onSecret(ns, newObj)
+					},
+					DeleteFunc: func(obj interface{}) {
+					},
 				},
-				UpdateFunc: func(oldObj, newObj interface{}) {
-					o.onSecret(ns, newObj)
-				},
-				DeleteFunc: func(obj interface{}) {
-				},
-			},
-		)
+				ResyncPeriod: time.Minute * 10,
+			})
 		go ctrl.Run(stop)
 	}
 	return nil