refactor: add lint step and fix linting issues

.golangci.yml

@@ -34,11 +34,9 @@ linters-settings:
       - wrapperFunc
       - importShadow # not important for now
       - unnamedResult # not important
-      - commentedOutCode
-      - nestingReduce
   gocyclo:
     min-complexity: 15
-  goimports:
+  goimports: {}
   golint:
     min-confidence: 0
   gofmt:
@@ -47,9 +45,9 @@ linters-settings:
     settings:
       mnd:
         # don't include the "operation" and "assign"
-        checks: argument,case,condition,return
+        checks: [argument, case, condition, return]
   govet:
-    check-shadowing: false
+    check-shadowing: true
     settings:
       printf:
         funcs:
@@ -62,7 +60,7 @@ linters-settings:
     line-length: 140
   maligned:
     suggest-new: true
-  misspell:
+  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
@@ -77,18 +75,13 @@ linters:
     - bodyclose
     - deadcode
     - depguard
-#    - dogsled
-    - dupl
     - errcheck
-#    - funlen
-#    - goconst
     - gofmt
     - goimports
     - goprintffuncname
     - gosec
     - gosimple
     - ineffassign
-#    - interfacer (This tool is deprecated)
     - misspell
     - nakedret
     - rowserrcheck
@@ -99,52 +92,31 @@ linters:
     - unparam
     - unused
     - varcheck
-    - golint
+    - revive
     - gocritic
     - govet
-#    - lll
-#    - gocyclo
-#    - nestif
-  # don't enable:
-  # - testpackage
-  # - gochecknoinits
-  # - stylecheck
-  # - lll
-  # - govet
-  # - whitespace
-  # - exhaustive (TODO: enable after next release; current release at time of writing is v1.27)
-  # - gochecknoglobals
-  # - gocognit
-  # - godot
-  # - godox
-  # - goerr113
-  # - maligned
-  # - prealloc
-  # - wsl
-  # - nolintlint
-  # - gomnd
-  # - scopelint
+    - dupl
 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
+    #    - 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
-  
+
 run:
+  timeout: 30m
   skip-dirs:
-    - test/testdata_etc
-    - internal/cache
-    - internal/renameio
-    - internal/robustio
+    - cmd/docs
 # golangci.com configuration
 # https://github.com/golangci/golangci/wiki/Configuration
 service:
-  golangci-lint-version: 1.29.x # use the fixed version to not introduce new linters unexpectedly
+  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"

.lighthouse/jenkins-x/lint.yaml

@@ -0,0 +1,30 @@
+apiVersion: tekton.dev/v1beta1
+kind: PipelineRun
+metadata:
+  creationTimestamp: null
+  name: lint
+spec:
+  pipelineSpec:
+    tasks:
+    - name: jx-admin-lint
+      resources: {}
+      taskSpec:
+        metadata: {}
+        stepTemplate:
+          image: uses:jenkins-x/jx3-pipeline-catalog/tasks/go/pullrequest.yaml@versionStream
+          name: ""
+          resources:
+            requests:
+              cpu: 400m
+              memory: 600Mi
+          workingDir: /workspace/source
+        steps:
+        - image: uses:jenkins-x/jx3-pipeline-catalog/tasks/git-clone/git-clone-pr.yaml@versionStream
+          name: ""
+          resources: {}
+        - name: make-lint
+          resources: {}
+  podTemplate: {}
+  serviceAccountName: tekton-bot
+  timeout: 30m0s
+status: {}

.lighthouse/jenkins-x/pullrequest.yaml

@@ -32,5 +32,5 @@ spec:
           resources: {}
   podTemplate: {}
   serviceAccountName: tekton-bot
-  timeout: 240h0m0s
+  timeout: 1h0m0s
 status: {}

.lighthouse/jenkins-x/triggers.yaml

@@ -6,6 +6,13 @@ spec:
     context: "pr"
     always_run: true
     optional: false
-    trigger: "/test"
-    rerun_command: "/retest"
+    trigger: (?m)^/test( all| pr),?(s+|$)
+    rerun_command: /test pr
     source: "pullrequest.yaml"
+  - name: lint
+    context: "lint"
+    always_run: true
+    optional: false
+    trigger: (?m)^/test( all| lint),?(s+|$)
+    rerun_command: /test lint
+    source: "lint.yaml"

Makefile

@@ -13,7 +13,7 @@ ORG := jenkins-x-plugins
 ORG_REPO := $(ORG)/$(NAME)
 RELEASE_ORG_REPO := $(ORG_REPO)
 ROOT_PACKAGE := github.com/$(ORG_REPO)
-GO_VERSION := 1.13
+GO_VERSION := $(shell $(GO) version | sed -e 's/^[^0-9.]*\([0-9.]*\).*/\1/')
 GO_DEPENDENCIES := $(call rwildcard,pkg/,*.go) $(call rwildcard,cmd/,*.go)
 
 BRANCH     := $(shell git rev-parse --abbrev-ref HEAD 2> /dev/null  || echo 'unknown')

OWNERS

@@ -2,7 +2,9 @@ approvers:
 - rawlingsj
 - jstrachan
 - rajdavies
+- ankitm123
 reviewers:
 - rawlingsj
 - jstrachan
 - rajdavies
+- ankitm123

cmd/app/main.go

@@ -1,10 +1,9 @@
+//nolint:gofmt,goimports
 // +build !windows
 
 package app
 
-import (
-	"github.com/jenkins-x-plugins/jx-admin/pkg/cmd"
-)
+import "github.com/jenkins-x-plugins/jx-admin/pkg/cmd"
 
 // Run runs the command, if args are not nil they will be set on the command
 func Run(args []string) error {

hack/linter.sh

@@ -11,11 +11,10 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 if ! [ -x "$(command -v golangci-lint)" ]; then
 	echo "Installing GolangCI-Lint"
-	${DIR}/install_golint.sh -b $GOPATH/bin v1.31.0
+	${DIR}/install_golint.sh -b $GOPATH/bin v1.42.1
 fi
 
 export GO111MODULE=on
 golangci-lint run \
-  --timeout 30m \
   --verbose \
   --build-tags build

pkg/bootjobs/bootjobs.go

@@ -2,18 +2,19 @@ package bootjobs
 
 import (
 	"context"
+	"sort"
+	"strings"
+
 	"github.com/jenkins-x/jx-helpers/v3/pkg/stringhelpers"
 	"github.com/pkg/errors"
 	batchv1 "k8s.io/api/batch/v1"
 	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/kubernetes"
-	"sort"
-	"strings"
 )
 
 // GetSortedJobs gets the boot jobs with an optional commit sha filter
-func GetSortedJobs(client kubernetes.Interface, ns string, selector string, commitSHA string) ([]batchv1.Job, error) {
+func GetSortedJobs(client kubernetes.Interface, ns, selector, commitSHA string) ([]batchv1.Job, error) {
 	jobList, err := client.BatchV1().Jobs(ns).List(context.TODO(), metav1.ListOptions{
 		LabelSelector: selector,
 	})
@@ -24,7 +25,8 @@ func GetSortedJobs(client kubernetes.Interface, ns string, selector string, comm
 	answer := jobList.Items
 	if commitSHA != "" {
 		var filtered []batchv1.Job
-		for _, job := range answer {
+		for k := range answer {
+			job := answer[k]
 			labels := job.Labels
 			if labels != nil {
 				sha := labels[LabelCommitSHA]

pkg/cmd/create/create_test.go

@@ -103,9 +103,9 @@ func TestCreate(t *testing.T) {
 		outFile, err := ioutil.TempFile("", "")
 		require.NoError(t, err, "failed to create tempo file")
 		outFileName := outFile.Name()
-		args := append(tc.Args, "--git-server", "https://fake.com", "--git-kind", "fake", "--env-git-owner", "jstrachan", "--cluster", tc.Name, "--out", outFileName)
-		args = append(args, tc.Args...)
-		co.Args = args
+		tc.Args = append(tc.Args, "--git-server", "https://fake.com", "--git-kind", "fake", "--env-git-owner", "jstrachan", "--cluster", tc.Name, "--out", outFileName)
+
+		co.Args = tc.Args
 		co.Environment = tc.Environment
 		if co.Environment == "" {
 			co.Environment = "dev"

pkg/cmd/joblog/joblog.go

@@ -166,14 +166,13 @@ See: https://jenkins-x.io/docs/v3/guides/operator/
 
 	if o.CommitSHA != "" {
 		logger.Logger().Infof("waiting for boot Job pod with selector %s in namespace %s for commit SHA %s...", info(selector), info(ns), info(o.CommitSHA))
-
 	} else {
 		logger.Logger().Infof("waiting for boot Job pod with selector %s in namespace %s...", info(selector), info(ns))
 	}
 	return nil
 }
 
-func (o *Options) waitForActiveJob(client kubernetes.Interface, ns string, selector string, info func(a ...interface{}) string, containerName string) error {
+func (o *Options) waitForActiveJob(client kubernetes.Interface, ns, selector string, info func(a ...interface{}) string, containerName string) error {
 	job, err := o.waitForLatestJob(client, ns, selector)
 	if err != nil {
 		return errors.Wrapf(err, "failed to wait for active Job in namespace %s with selector %v", ns, selector)
@@ -184,7 +183,7 @@ func (o *Options) waitForActiveJob(client kubernetes.Interface, ns string, selec
 	return o.viewActiveJobLog(client, ns, selector, containerName, job)
 }
 
-func (o *Options) viewActiveJobLog(client kubernetes.Interface, ns string, selector string, containerName string, job *batchv1.Job) error {
+func (o *Options) viewActiveJobLog(client kubernetes.Interface, ns, selector, containerName string, job *batchv1.Job) error {
 	var foundPods []string
 	for {
 		complete, pod, err := o.waitForJobCompleteOrPodRunning(client, ns, selector, job.Name)
@@ -233,7 +232,7 @@ func (o *Options) viewActiveJobLog(client kubernetes.Interface, ns string, selec
 	}
 }
 
-func (o *Options) viewJobLog(client kubernetes.Interface, ns string, selector string, containerName string, job *batchv1.Job) error {
+func (o *Options) viewJobLog(client kubernetes.Interface, ns, selector, containerName string, job *batchv1.Job) error {
 	opts := metav1.ListOptions{
 		LabelSelector: "job-name=" + job.Name,
 	}
@@ -436,7 +435,7 @@ func (o *Options) checkIfJobComplete(client kubernetes.Interface, ns, name strin
 	return false, job, nil
 }
 
-func (o *Options) pickJobToLog(client kubernetes.Interface, ns string, selector string, jobs []batchv1.Job) error {
+func (o *Options) pickJobToLog(client kubernetes.Interface, ns, selector string, jobs []batchv1.Job) error {
 	var names []string
 	m := map[string]*batchv1.Job{}
 	for i := range jobs {
@@ -462,7 +461,7 @@ func (o *Options) pickJobToLog(client kubernetes.Interface, ns string, selector
 
 func toJobName(j *batchv1.Job, number int) string {
 	status := JobStatus(j)
-	d := time.Now().Sub(j.CreationTimestamp.Time).Round(time.Minute)
+	d := time.Since(j.CreationTimestamp.Time).Round(time.Minute)
 	return fmt.Sprintf("#%d started %s %s", number, d.String(), status)
 }
 

pkg/cmd/operator/operator.go

@@ -380,7 +380,7 @@ func (o *Options) switchNamespace(ns string) error {
 	if err != nil {
 		return errors.Wrapf(err, "failed to update the kube config to namepace %s", ns)
 	}
-	log.Logger().Infof("switched to namespace %s so that you can start to create or import projects into Jenkins X: https://jenkins-x.io/docs/v3/create-project/", termcolor.ColorInfo(ns))
+	log.Logger().Infof("switched to namespace %s so that you can start to create or import projects into Jenkins X: https://jenkins-x.io/v3/develop/create-project/", termcolor.ColorInfo(ns))
 	return nil
 }
 

pkg/reqhelpers/helpers.go

@@ -200,8 +200,8 @@ func applyDefaults(cmd *cobra.Command, r *jxcore.RequirementsConfig, flags *Requ
 	}
 
 	gitKind := r.Cluster.GitKind
-	gitKinds := append(giturl.KindGits, "fake")
-	if gitKind != "" && stringhelpers.StringArrayIndex(gitKinds, gitKind) < 0 {
+	giturl.KindGits = append(giturl.KindGits, "fake")
+	if gitKind != "" && stringhelpers.StringArrayIndex(giturl.KindGits, gitKind) < 0 {
 		return nil, options.InvalidOption("git-kind", gitKind, giturl.KindGits)
 	}