Merge pull request #90 from boombuler/golangci-lint

Use golangci-lint to enforce linting and formatting rules

Author: danielwhite

.github/workflows/golangci-lint.yml

@@ -0,0 +1,31 @@
+name: Lint
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+permissions:
+  contents: read
+
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version: stable
+
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v8
+        with:
+          version: v2.1
+          # Show only new issues until the entire repository
+          # is compliant with the new linting rules.
+          only-new-issues: true

.golangci.yml

@@ -0,0 +1,23 @@
+# Configuration of formatting and linting using https://golangci-lint.run/.
+version: "2"
+
+linters:
+  default: none
+  enable:
+    - errcheck
+    - govet
+    - ineffassign
+    - staticcheck
+    - unused
+
+formatters:
+  enable:
+    - gofmt
+    - goimports
+
+issues:
+  # Show only new issues created after the introduction of the linter.
+  new-from-rev: ea5ac7e13561f6334938261321e13a725d1c0180
+
+  # Show issues in any part of update files (requires new-from-rev or new-from-patch).
+  whole-files: true