name: main

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

concurrency:
  group: main-${{ github.head_ref }}
  cancel-in-progress: true

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-python@v3
        with:
          python-version: 3.10.2
      - uses: pre-commit/action@v2.0.3

  build-core:
    runs-on: ubuntu-latest
    env:
      EMSDK_NUM_CORES: 3
      EMCC_CORES: 3
      PYODIDE_JOBS: 3
      CCACHE_DIR: /tmp/ccache

    steps:
      - uses: actions/checkout@v2

      - name: Cache ccache output
        uses: actions/cache@v2
        with:
          path: |
            /tmp/ccache
          key: ${{ hashFiles('Makefile.envs') }}-v20211025-

      - uses: conda-incubator/setup-miniconda@v2
        with:
          activate-environment: pyodide-env
          python-version: 3.10.2
          channels: conda-forge

      - name: Check Python versions
        shell: bash -l {0}
        run: |
          python --version
          which python

      - name: Install dependencies
        shell: bash -l {0}
        run: |
          sudo apt install -y build-essential git
          conda install -y nodejs ccache f2c pkg-config swig make patch pkg-config texinfo autoconf automake libtool
          pip install -r requirements.txt

      - name: Build emsdk
        shell: bash -l {0}
        run: |
          which ccache

          ccache -z
          make -C emsdk
          ccache -s

      - name: Build Cpython
        shell: bash -l {0}
        run: |
          # This is necessary to use the ccache from emsdk
          source pyodide_env.sh

          which ccache

          ccache -z
          make -C cpython
          ccache -s

      - name: build Pyodide core + numpy
        shell: bash -l {0}
        run: |
          # This is necessary to use the ccache from emsdk
          source pyodide_env.sh
          ccache -z
          PYODIDE_PACKAGES="core,numpy" make
          ccache -s

      - name: check-size
        run: ls -lh dist/

      - name: Store artifacts build
        uses: actions/upload-artifact@v2
        with:
          name: core-build
          path: ./dist/
          retention-days: 60

  test-core:
    runs-on: ubuntu-latest
    env:
      DISPLAY: :99

    needs: [build-core]
    strategy:
      matrix:
        selenium_runner: [firefox]

    steps:
      - uses: actions/checkout@v2

      - name: Download build artifact
        uses: actions/download-artifact@v2
        with:
          name: core-build
          path: ./dist/

      - uses: conda-incubator/setup-miniconda@v2
        with:
          activate-environment: pyodide-env
          python-version: 3.10.2
          channels: conda-forge

      - name: install test requirements
        shell: bash -l {0}
        run: |
          pip install -r requirements.txt

      - name: run core tests
        env:
          SELENIUM_RUNNER: ${{ matrix.selenium_runner }}
        shell: bash -l {0}
        run: |
          ls -lh
          ls -lh dist/
          tools/pytest_wrapper.py src packages/micropip/ -v -k "${SELENIUM_RUNNER}"

      - name: run package tests
        env:
          SELENIUM_RUNNER: ${{ matrix.selenium_runner }}
        shell: bash -l {0}
        run: |
          ls -lh
          ls -lh dist/
          tools/pytest_wrapper.py packages/test* packages/*/test* -v -k "numpy and not joblib and ${SELENIUM_RUNNER}"