lint.yml

name: golangci-lint

on:
  push:
    branches:
      - main
      - next/cicd
  pull_request:
    branches:
      - main
      - "release/*.*.*"
    paths:
      - "go.mod"
      - "go.sum"
      - "**.go"

env:
  GO_VERSION: '1.23'

jobs:
  lint-and-test:
    # Only run if push to main or not previously run in a pull request
    if: |
      github.event_name == 'push' &&
      (
        github.event.pull_request.head.repo.full_name != github.repository ||
        github.event.pull_request.merged != true
      ) ||
      github.event_name == 'pull_request'

    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}
          check-latest: true
          cache: false

      # Cache Go modules to improve build time.
      - name: Cache Go Modules
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-

      # Verify go.mod and go.sum are tidy.
      - name: Verify go.mod is tidy
        run: |
          go mod tidy -go=${{ env.GO_VERSION }}
          git diff --exit-code go.sum
          git diff --exit-code go.mod

      # Due to poor unit testing, we comment out it.
      #
      # Run unit tests.
      # - name: Run unit tests
      #   run: |
      #     go test ./... -v -race -coverprofile=coverage.out
      #   env:
      #      GOFLAGS: "-mod=readonly"

      # Upload code coverage report.
      # - name: Upload Coverage Report
      #   uses: actions/upload-artifact@v3
      #   with:
      #     name: coverage-report
      #     path: coverage.out

      - name: golangci-lint
        uses: golangci/golangci-lint-action@v6
        with:
          version: v1.61.0
          args: --verbose --timeout=3m
          skip-cache: true