main.yml

name: CI

on:
  workflow_dispatch:
  pull_request:
  push:
  schedule:
    - cron: '0 2 * * *' # run at 2 AM UTC

jobs:
  generic:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]

    steps:
      - uses: actions/checkout@v4

      - name: Install micromamba
        uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: .github/ci_env.yml

      - name: Create project with cookiecutter
        shell: bash -l {0}
        run:
          cookiecutter  . --config-file  .github/ci_context_no_wasm.yml  --no-input -f

      - name: Create and activate env
        shell: bash -l {0}
        run: |
          cd xeus-mylang
          micromamba create -f environment-dev.yml  -y --name xeus_cookiecutter_test_env
          micromamba activate xeus_cookiecutter_test_env

      - name: Configure cmake
        shell: bash -l {0}
        run: |
          micromamba activate xeus_cookiecutter_test_env
          cd xeus-mylang
          mkdir -p bld
          cd bld
          cmake .. \
           -DCMAKE_BUILD_TYPE=Release \
           -DCMAKE_PREFIX_PATH=$CONDA_PREFIX \
           -DCMAKE_INSTALL_PREFIX=$CONDA_PREFIX

      - name: Build
        shell: bash -l {0}
        run: |
          cd xeus-mylang/bld
          cmake --build . --target install --config Release

      - name: Test
        shell: bash -l {0}
        run: |
          micromamba activate xeus_cookiecutter_test_env
          cd xeus-mylang/test
          pytest .  --reruns 5


  emscripten_wasm:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false

    steps:
      - uses: actions/checkout@v4

      - name: Get number of CPU cores
        uses: SimenB/github-actions-cpu-cores@v2

      - name: Install micromamba
        uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: .github/ci_env.yml

      - name: Create project with cookiecutter
        shell: bash -l {0}
        run: |
          cookiecutter  . --config-file  .github/ci_context_wasm.yml  --no-input -f

      - name: Create build environment
        shell: bash -l {0}
        run: micromamba create -f xeus-mylang/environment-wasm-build.yml -y

      - name: Build
        shell: bash -l {0}
        working-directory: xeus-mylang
        run: |
          micromamba activate xeus-mylang-wasm-build

          source $CONDA_EMSDK_DIR/emsdk_env.sh
          micromamba create -f environment-wasm-host.yml --platform=emscripten-wasm32

          mkdir build
          pushd build

          export EMPACK_PREFIX=$MAMBA_ROOT_PREFIX/envs/xeus-mylang-wasm-build
          export PREFIX=$MAMBA_ROOT_PREFIX/envs/xeus-mylang-wasm-host
          export CMAKE_PREFIX_PATH=$PREFIX
          export CMAKE_SYSTEM_PREFIX_PATH=$PREFIX

          emcmake cmake \
            -DCMAKE_BUILD_TYPE=Release                        \
            -DCMAKE_PREFIX_PATH=$PREFIX                       \
            -DCMAKE_INSTALL_PREFIX=$PREFIX                    \
            -DCMAKE_FIND_ROOT_PATH_MODE_PACKAGE=ON            \
            ..
          make -j${{ steps.cpu-cores.outputs.count }}


  push:
    needs: [generic, emscripten_wasm]
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false

    steps:
      - uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Install micromamba
        uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: .github/ci_env.yml

      - name: Create project with cookiecutter
        shell: bash -l {0}
        run:
          cookiecutter  . --config-file  .github/ci_context_wasm.yml  --no-input -f

      - name: Push to rendered branch
        if: github.repository == 'jupyter-xeus/xeus-cookiecutter' && github.ref == 'refs/heads/main'
        uses: s0/git-publish-subdir-action@develop
        env:
          REPO: self
          BRANCH: rendered
          FOLDER: xeus-mylang
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          MESSAGE: "added rendered: ({sha}) {msg}"
        # GITHUB_TOKEN permissions cannot be changed for forks
        continue-on-error: true