name: Main

on: [push, pull_request]

jobs:

  format:
    name: Format (gofmt)
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - uses: actions/setup-go@master
      with:
        go-version: '1.13'
    - name: gofmt
      run: test -z $(gofmt -l .) || (gofmt -d . && exit 1)

  lint:
    name: Lint (golangci-lint)
    runs-on: ubuntu-latest
    needs: [format]
    steps:
      - uses: actions/checkout@master
      - uses: actions/setup-go@master
        with:
          go-version: '1.13'
      - name: golangci-lint
        run: |
          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v1.22.2
          ./bin/golangci-lint run -v ./...

  test:
    name: Test (go test)
    runs-on: ubuntu-latest
    needs: [lint]
    steps:
    - uses: actions/checkout@master
    - uses: actions/setup-go@master
      with:
        go-version: '1.13'
    - name: go test
      run: go test -race -coverprofile=coverage.txt ./...
    - name: upload to codecov
      if: github.event_name == 'push'
      uses: codecov/codecov-action@v1
      with:
        token: ${{ secrets.CODECOV_TOKEN }}
        file: ./coverage.txt
        fail_ci_if_error: true