name: Main workflow

on:
  push:
    branches: ['master']

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        os:
          - macos-latest
          - ubuntu-latest
          - windows-latest
        ocaml-version:
          - 4.11.0
          - 4.10.1
          - 4.09.1
          - 4.08.1

    runs-on: ${{ matrix.os }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Use OCaml ${{ matrix.ocaml-version }}
        uses: avsm/setup-ocaml@v1
        with:
          ocaml-version: ${{ matrix.ocaml-version }}

      - name: Install Bastet
        run: |
          opam pin add bastet.dev . --no-action
          opam depext bastet --yes --with-doc --with-test
          opam install . --deps-only --with-doc --with-test

  coverage:
    needs: build
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-latest
        ocaml-version:
          - 4.11.0

    runs-on: ${{ matrix.os }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Use OCaml ${{ matrix.ocaml-version }}
        uses: avsm/setup-ocaml@v1
        with:
          ocaml-version: ${{ matrix.ocaml-version }}

      - uses: actions/setup-node@v2
        with:
          node-version: '12'

      - name: Install Yarn
        run: npm install -g yarn

      - name: Install NPM dependencies
        run: yarn

      - name: Install Bastet
        run: |
          opam pin add bastet.dev . --no-action
          opam depext bastet --yes --with-doc --with-test
          opam install . --deps-only --with-doc --with-test

      - name: Create and deploy code coverage
        run: |
          make bisect
          make coveralls
        env:
          COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          PULL_REQUEST_NUMBER: ${{ github.event.number }}