name: Test

on: [push, pull_request]

jobs:

  format:
    name: Format (gofmt)
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@main
    - uses: actions/setup-go@main
      with:
        go-version: '1.15'
    - name: Run 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@main
      - uses: actions/setup-go@main
        with:
          go-version: '1.15'
      - name: Run golangci-lint
        run: |
          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.35.2
          golangci-lint run -v ./...

  test:
    name: Test (go test)
    runs-on: ubuntu-latest
    needs: [lint]
    steps:
    - uses: actions/checkout@main
    - uses: actions/setup-go@main
      with:
        go-version: '1.15'
    - name: Run go test
      run: go test -race -coverprofile=coverage.txt ./...
    - name: Upload coverage to codecov.io
      if: github.event_name == 'push'
      uses: codecov/codecov-action@v1
      with:
        token: ${{ secrets.CODECOV_TOKEN }}
        file: ./coverage.txt
        fail_ci_if_error: true

  build-cli:
    name: Build CLI (go build)
    runs-on: ubuntu-latest
    needs: [lint]
    steps:
    - uses: actions/checkout@main
    - uses: actions/setup-go@main
      with:
        go-version: '1.15'
    - name: Run go build
      run: |
        go build ./cli/battlesnake
        ./battlesnake --help