go.yml

name: Go

on:
  push:
    branches: [master]
  pull_request:
    branches: [master]

jobs:
  lint:
    strategy:
      matrix:
        go: [1.16, 1.15, 1.14]

    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

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

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

      - name: Run linters
        uses: golangci/golangci-lint-action@v2
        with:
          version: v1.41

  test:
    strategy:
      matrix:
        go: [1.16, 1.15, 1.14]
        grafana: [6.7.1, 6.6.2, 6.5.3, 6.4.5]

    env:
      GRAFANA_INTEGRATION: 1

    services:
      grafana:
        # Docker Hub image
        image: "grafana/grafana:${{ matrix.grafana }}"
        ports:
          - 3000:3000
        options: >-
          -e GF_AUTH_ANONYMOUS_ENABLED=true
      chromedp:
        image: "chromedp/headless-shell:91.0.4472.69"
        ports:
          - 9222:9222
        options: >-
          --shm-size 2G

    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

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

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

      # Calculate coverage with the newest Go version.
      - name: Calc coverage
        if: "${{ matrix.go == '1.16' && matrix.grafana == '6.7.1' }}"
        run: |
          go test -v -covermode=atomic -coverprofile=coverage.out ./...
      - name: Test
        if: "${{ matrix.go != '1.16' && matrix.grafana != '6.7.1' }}"
        run: go test -v ./...
      - name: Convert coverage.out to coverage.lcov
        if: "${{ matrix.go == '1.16' && matrix.grafana == '6.7.1' }}"
        uses: jandelgado/gcov2lcov-action@v1.0.6
      - name: Coveralls
        if: "${{ matrix.go == '1.16' && matrix.grafana == '6.7.1' }}"
        uses: coverallsapp/github-action@v1.1.2
        with:
          github-token: ${{ secrets.github_token }}
          path-to-lcov: coverage.lcov