ci.yaml

name: CI

on: [push, pull_request]

jobs:
  setup:
    runs-on: ubuntu-latest
    steps:
      - name: Cancel previous
        uses: styfle/cancel-workflow-action@0.8.0
        with:
          access_token: ${{ github.token }}

  unit-tests:
    strategy:
      matrix:
        go-version: [1.x, 1.17.x]
        platform: [ubuntu-latest, macos-latest, windows-latest]
        include:
          - go-version: 1.x
            platform: ubuntu-latest
            update-coverage: true
    runs-on: ${{ matrix.platform }}
    needs: [setup]
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Setup Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ matrix.go-version }}

      - name: Cache go modules
        uses: actions/cache@v2
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-go-

      - name: Run go fmt
        if: runner.os != 'Windows'
        run: diff -u <(echo -n) <(gofmt -d -s .)

      - name: Ensure go generate produces a zero diff
        shell: bash
        run: go generate -x ./... && git diff --exit-code; code=$?; git checkout -- .; (exit $code)

      - name: Run go vet
        run: go vet ./...

      - name: Run go test
        run: go test -v -race -coverprofile coverage.txt .

  go-lint:
    runs-on: ubuntu-latest
    needs: [setup]
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-go@v2
        with:
          go-version: 1.17.x
      
      - name: go-lint
        run: |
          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.39.0
          golangci-lint run
  
  integration-tests:
    strategy:
      matrix:
        go-version: [1.x, 1.17.x]
        platform: [ubuntu-latest, macos-latest, windows-latest]
        include:
          - go-version: 1.x
            platform: ubuntu-latest
            update-coverage: true
    runs-on: ${{ matrix.platform }}
    needs: [unit-tests]
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Setup Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ matrix.go-version }}

      - name: Cache go modules
        uses: actions/cache@v2
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-go-

      - name: Run go integration tests
        run: go test -v -tags integration ./internal/integration/...