---
name: CI
on: [push]

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: golangci-lint
        uses: golangci/golangci-lint-action@v2
        with:
          version: v1.44
        env:
          VERBOSE: "true"

  tidy:
    name: Tidy
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-go@v2
        with:
          go-version: 1.15
      - uses: actions/cache@v2
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-
      - name: Check if mods are tidy
        run: make check-tidy

  cov:
    name: Coverage
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-go@v2
        with:
          go-version: 1.16
      - uses: actions/cache@v2
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-
      - name: Publish coverage
        uses: paambaati/codeclimate-action@v2.7.4
        env:
          VERBOSE: "true"
          GOMAXPROCS: 4
          CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
        with:
          coverageCommand: make cov
          prefix: github.com/${{ github.repository }}
          coverageLocations: |
            ${{ github.workspace }}/coverage.out:gocov

  test:
    name: Test
    strategy:
      fail-fast: false
      matrix:
        go_version:
          - "1.15"
          - "1.16"
          - "1.17"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-go@v2
        with:
          go-version: ${{ matrix.go_version }}
      - uses: actions/cache@v2
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-
      - name: Run tests
        run: go test -v -count=1 -race ./...