Enable the golangci-lint "import" preset

Most of our files are close to this convention already. The errors
reported by "gci" have improved enough to be useful and it can fix
typos automatically.

Author: cbandy

.golangci.yaml

@@ -3,19 +3,17 @@
 linters:
   disable:
     - contextcheck
-    - gci
     - gofumpt
   enable:
-    - depguard
     - goheader
-    - gomodguard
     - gosimple
     - importas
     - misspell
     - unconvert
   presets:
     - bugs
     - format
+    - import
     - unused
 
 linters-settings:
@@ -61,6 +59,12 @@ linters-settings:
   exhaustive:
     default-signifies-exhaustive: true
 
+  gci:
+    sections:
+      - standard
+      - default
+      - localmodule
+
   goheader:
     template: |-
       Copyright {{ DATES }} Crunchy Data Solutions, Inc.
@@ -70,9 +74,6 @@ linters-settings:
       regexp:
         DATES: '((201[7-9]|202[0-4]) - 2025|2025)'
 
-  goimports:
-    local-prefixes: github.com/crunchydata/postgres-operator
-
   gomodguard:
     blocked:
       modules:

internal/bridge/crunchybridgecluster/mock_bridge_api.go

@@ -13,7 +13,6 @@ import (
 
 	"github.com/crunchydata/postgres-operator/internal/bridge"
 	"github.com/crunchydata/postgres-operator/internal/initialize"
-
 	"github.com/crunchydata/postgres-operator/pkg/apis/postgres-operator.crunchydata.com/v1beta1"
 )
 

internal/bridge/crunchybridgecluster/postgres.go

@@ -11,7 +11,6 @@ import (
 	"github.com/pkg/errors"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 

internal/bridge/crunchybridgecluster/postgres_test.go

@@ -8,12 +8,11 @@ import (
 	"context"
 	"testing"
 
-	"sigs.k8s.io/controller-runtime/pkg/client"
-
 	"gotest.tools/v3/assert"
 	corev1 "k8s.io/api/core/v1"
 	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"sigs.k8s.io/controller-runtime/pkg/client"
 
 	"github.com/crunchydata/postgres-operator/internal/bridge"
 	"github.com/crunchydata/postgres-operator/internal/testing/require"

internal/controller/postgrescluster/controller_test.go

@@ -14,7 +14,6 @@ import (
 	. "github.com/onsi/gomega"
 	. "github.com/onsi/gomega/gstruct"
 	"github.com/pkg/errors" //nolint:depguard // This legacy test covers so much code, it logs the origin of unexpected errors.
-
 	"gotest.tools/v3/assert"
 	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"

internal/controller/postgrescluster/snapshots.go

@@ -10,15 +10,14 @@ import (
 	"strings"
 	"time"
 
+	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumesnapshot/v1"
 	"github.com/pkg/errors"
 	batchv1 "k8s.io/api/batch/v1"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/labels"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 
-	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumesnapshot/v1"
-
 	"github.com/crunchydata/postgres-operator/internal/config"
 	"github.com/crunchydata/postgres-operator/internal/feature"
 	"github.com/crunchydata/postgres-operator/internal/initialize"

internal/controller/postgrescluster/snapshots_test.go

@@ -9,6 +9,7 @@ import (
 	"testing"
 	"time"
 
+	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumesnapshot/v1"
 	"gotest.tools/v3/assert"
 	appsv1 "k8s.io/api/apps/v1"
 	batchv1 "k8s.io/api/batch/v1"
@@ -27,8 +28,6 @@ import (
 	"github.com/crunchydata/postgres-operator/internal/testing/events"
 	"github.com/crunchydata/postgres-operator/internal/testing/require"
 	"github.com/crunchydata/postgres-operator/pkg/apis/postgres-operator.crunchydata.com/v1beta1"
-
-	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumesnapshot/v1"
 )
 
 func TestReconcileVolumeSnapshots(t *testing.T) {

internal/controller/postgrescluster/suite_test.go

@@ -14,9 +14,6 @@ import (
 	. "github.com/onsi/gomega"
 	"k8s.io/apimachinery/pkg/util/version"
 	"k8s.io/client-go/discovery"
-
-	// Google Kubernetes Engine / Google Cloud Platform authentication provider
-	_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
 	"k8s.io/client-go/rest"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/log"

internal/controller/runtime/runtime.go

@@ -5,6 +5,7 @@
 package runtime
 
 import (
+	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumesnapshot/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/client-go/kubernetes/scheme"
 	"k8s.io/client-go/rest"
@@ -15,8 +16,6 @@ import (
 
 	"github.com/crunchydata/postgres-operator/internal/logging"
 	"github.com/crunchydata/postgres-operator/pkg/apis/postgres-operator.crunchydata.com/v1beta1"
-
-	volumesnapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v8/apis/volumesnapshot/v1"
 )
 
 type (

internal/controller/standalone_pgadmin/configmap.go

@@ -14,9 +14,8 @@ import (
 	"strconv"
 	"strings"
 
-	corev1 "k8s.io/api/core/v1"
-
 	"github.com/pkg/errors"
+	corev1 "k8s.io/api/core/v1"
 
 	"github.com/crunchydata/postgres-operator/internal/collector"
 	"github.com/crunchydata/postgres-operator/internal/initialize"