Add separate sets of hard- and soft-enforced linters

Author: muesli

.github/workflows/lint-soft.yml

@@ -0,0 +1,23 @@
+name: lint-soft
+on:
+  push:
+  pull_request:
+
+permissions:
+  contents: read
+  # Optional: allow read access to pull request. Use with `only-new-issues` option.
+  pull-requests: read
+
+jobs:
+  golangci:
+    name: lint-soft
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v2
+        with:
+          # Optional: golangci-lint command line arguments.
+          args: --config .golangci-soft.yml --issues-exit-code=0
+          # Optional: show only new issues if it's a pull request. The default value is `false`.
+          only-new-issues: true

.github/workflows/lint.yml

@@ -3,6 +3,11 @@ on:
   push:
   pull_request:
 
+permissions:
+  contents: read
+  # Optional: allow read access to pull request. Use with `only-new-issues` option.
+  pull-requests: read
+
 jobs:
   golangci:
     name: lint
@@ -13,6 +18,6 @@ jobs:
         uses: golangci/golangci-lint-action@v2
         with:
           # Optional: golangci-lint command line arguments.
-          args: --issues-exit-code=0
+          #args:
           # Optional: show only new issues if it's a pull request. The default value is `false`.
           only-new-issues: true

.golangci-soft.yml

@@ -0,0 +1,47 @@
+run:
+  tests: false
+
+issues:
+  include:
+    - EXC0001
+    - EXC0005
+    - EXC0011
+    - EXC0012
+    - EXC0013
+
+  max-issues-per-linter: 0
+  max-same-issues: 0
+
+linters:
+  enable:
+    # - dupl
+    - exhaustive
+    # - exhaustivestruct
+    - goconst
+    - godot
+    - godox
+    - gomnd
+    - gomoddirectives
+    - goprintffuncname
+    - ifshort
+    # - lll
+    - misspell
+    - nakedret
+    - nestif
+    - noctx
+    - nolintlint
+    - prealloc
+    - wrapcheck
+
+  # disable default linters, they are already enabled in .golangci.yml
+  disable:
+    - deadcode
+    - errcheck
+    - gosimple
+    - govet
+    - ineffassign
+    - staticcheck
+    - structcheck
+    - typecheck
+    - unused
+    - varcheck

.golangci.yml

@@ -2,26 +2,28 @@ run:
   tests: false
 
 issues:
+  include:
+    - EXC0001
+    - EXC0005
+    - EXC0011
+    - EXC0012
+    - EXC0013
+
   max-issues-per-linter: 0
   max-same-issues: 0
 
 linters:
   enable:
     - bodyclose
-    - dupl
     - exportloopref
-    - goconst
-    - godot
-    - godox
     - goimports
-    - golint
-    - goprintffuncname
     - gosec
-    - ifshort
-    - misspell
-    - prealloc
+    - nilerr
+    - predeclared
+    - revive
     - rowserrcheck
     - sqlclosecheck
+    - tparallel
     - unconvert
     - unparam
     - whitespace