chore: update linter

.github/workflows/go-cross.yml

@@ -3,11 +3,9 @@ name: Go Matrix
 on:
   push:
     branches:
-      - master
       - main
   pull_request:
     branches:
-      - master
       - main
 
 jobs:

.github/workflows/main.yml

@@ -3,11 +3,9 @@ name: Main
 on:
   push:
     branches:
-      - master
       - main
   pull_request:
     branches:
-      - master
       - main
 
 jobs:
@@ -17,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     env:
       GO_VERSION: stable
-      GOLANGCI_LINT_VERSION: v1.64.6
+      GOLANGCI_LINT_VERSION: v2.0.1
       CGO_ENABLED: 0
 
     steps:
@@ -36,7 +34,7 @@ jobs:
       # https://golangci-lint.run/usage/install#other-ci
       - name: Install golangci-lint ${{ env.GOLANGCI_LINT_VERSION }}
         run: |
-          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin ${GOLANGCI_LINT_VERSION}
+          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/HEAD/install.sh | sh -s -- -b $(go env GOPATH)/bin ${GOLANGCI_LINT_VERSION}
           golangci-lint --version
 
       - name: Make

.golangci.yml

@@ -1,72 +1,72 @@
-linters:
-  enable-all: true
-  disable:
-    - tenv # deprecated
-    - sqlclosecheck # not relevant (SQL)
-    - rowserrcheck # not relevant (SQL)
-    - cyclop # duplicate of gocyclo
-    - lll
-    - dupl
-    - prealloc
-    - wsl
-    - nlreturn
-    - mnd
-    - testpackage
-    - paralleltest
-    - tparallel
-    - err113
-    - wrapcheck
-    - exhaustive
-    - exhaustruct
-    - varnamelen
-    - nilnil
+version: "2"
 
-linters-settings:
-  govet:
-    enable-all: true
-    disable:
-      - fieldalignment
-  gocyclo:
-    min-complexity: 12
-  goconst:
-    min-len: 3
-    min-occurrences: 3
-  misspell:
-    locale: US
+formatters:
+  enable:
+    - gci
+    - gofumpt
+  settings:
     gofumpt:
       extra-rules: true
+
+linters:
+  default: all
+  disable:
+    - cyclop # duplicate of gocyclo
+    - dupl
+    - err113
+    - exhaustive
+    - exhaustruct
+    - lll
+    - mnd
+    - nilnil
+    - nlreturn
+    - paralleltest
+    - prealloc
+    - rowserrcheck # not relevant (SQL)
+    - sqlclosecheck # not relevant (SQL)
+    - testpackage
+    - tparallel
+    - varnamelen
+    - wrapcheck
+    - wsl
+  settings:
     depguard:
       rules:
         main:
           deny:
-          - pkg: "github.com/instana/testify"
+            - pkg: github.com/instana/testify
               desc: not allowed
-          - pkg: "github.com/pkg/errors"
+            - pkg: github.com/pkg/errors
               desc: Should be replaced by standard lib errors package
+    forbidigo:
+      forbid:
+        - pattern: ^print(ln)?$
+        - pattern: ^spew\.Print(f|ln)?$
+        - pattern: ^spew\.Dump$
     funlen:
       lines: -1
       statements: 40
-  godox:
-    keywords:
-      - FIXME
+    goconst:
+      min-len: 3
+      min-occurrences: 3
     gocritic:
-    enabled-tags:
-      - diagnostic
-      - style
-      - performance
       disabled-checks:
         - sloppyReassign
         - rangeValCopy
         - octalLiteral
         - paramTypeCombine # already handle by gofumpt.extra-rules
+      enabled-tags:
+        - diagnostic
+        - style
+        - performance
       settings:
         hugeParam:
           sizeThreshold: 100
-  forbidigo:
-    forbid:
-      - '^print(ln)?$'
-      - '^spew\.Print(f|ln)?$'
-      - '^spew\.Dump$'
+    gocyclo:
+      min-complexity: 12
+    godox:
+      keywords:
+        - FIXME
     gomoddirectives:
       replace-allow-list:
         - github.com/abbot/go-http-auth
@@ -80,29 +80,29 @@ linters-settings:
         - G204 # Subprocess launched with a potential tainted input or cmd arguments
         - G301 # Expect directory permissions to be 0750 or less
         - G306 # Expect WriteFile permissions to be 0600 or less
+    govet:
+      disable:
+        - fieldalignment
+      enable-all: true
+    misspell:
+      locale: US
 
-issues:
-  exclude-use-default: false
-  max-issues-per-linter: 0
-  max-same-issues: 0
-  exclude:
-    - 'ST1000: at least one file in a package should have a package comment'
-    - 'package-comments: should have a package comment'
-  exclude-rules:
-    - path: cmd/
-      linters:
+  exclusions:
+    presets:
+      - comments
+    rules:
+      - linters:
           - gochecknoglobals
           - gochecknoinits
-    - path: internal/traefikv[1-3]/
-      linters:
+        path: cmd/
+      - linters:
           - tagalign
+        path: internal/traefikv[1-3]/
+      - path: (.+)\.go$
+        text: 'ST1000: at least one file in a package should have a package comment'
+      - path: (.+)\.go$
+        text: 'package-comments: should have a package comment'
 
-output:
-  show-stats: true
-  sort-results: true
-  sort-order:
-    - linter
-    - file
-
-run:
-  timeout: 5m
+issues:
+  max-issues-per-linter: 0
+  max-same-issues: 0