ci.yml

name: CI
on:
  pull_request:
  push:
    branches:
      - master

jobs:
  cancel_previous_run:
    runs-on: ubuntu-latest
    steps:
      - name: Cancel Previous Runs
        uses: styfle/cancel-workflow-action@0.4.0
        with:
          access_token: ${{ github.token }}

  build_details:
    runs-on: ubuntu-latest
    outputs:
      packages: ${{ steps.packages.outputs.packages }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      - name: Grab packages to build
        id: packages
        run: |
          printf "["
          OUTPUT_ONLY=true ./tests/run_tests.sh | while read i; do echo "\\\"$i\\\""; done | xargs | sed -e 's# #,#g'
          printf "]"

  test:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        package: ${{ fromJson(needs.build_details.outputs.packages) }}
        arch: [x64, x86]
        ocaml_version: "4.14.1"
    container:
      image: ocamlcross/windows-${{ matrix.arch }}-base:${{ matrix.ocaml_version }}
      options: --user root
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
      - name: Build package
        env:
          PKG_CONFIG_PATH: ${{ matrix.arch == "x64" && "/usr/src/mxe/usr/x86_64-w64-mingw32.static/lib/pkgconfig/" || "/usr/src/mxe/usr/i686-w64-mingw32.static/lib/pkgconfig/" }}
        run: |
          rm -rf /home/opam/opam-cross-windows/packages /home/opam/opam-cross-windows/repo
          mv packages /home/opam/opam-cross-windows
          mv repo /home/opam/opam-cross-windows
          sudo -u opam opam update
          sudo -u opam opam list --short --recursive --external --vars os-distribution=mxe,os-family=mingw --required-by=${{ matrix.package }} > /home/opam/mxe-deps
          cd /usr/src/mxe/ && cat /home/opam/mxe-deps | xargs make
          eval $(sudo -u opam opam env)
          opam reinstall --verbose -y ${{ matrix.package }}

          VERBOSE=1 SYSTEM_TYPE=${{ matrix.arch }} ./tests/run_tests.sh