ci.yaml

---
name: CI

on:
    push:
        branches:
            - development
            - stable
    pull_request:
    schedule:
        - cron: 0 0 * * 0 # weekly

jobs:
    build:
        runs-on: ${{ matrix.os }}
        strategy:
            fail-fast: false
            matrix:
                os: [ubuntu-latest, macos-latest]
        steps:
            - uses: actions/checkout@v2

            - uses: actions/setup-python@v2
              with:
                  python-version: 3.9

            - name: Install build dependencies
              uses: ./.github/actions/install-build-dependencies

            - name: Build Python wheel
              run: |
                  make bdist_wheel
                  if [ "$(uname)" != "Darwin" ]; then
                      make bdist_wheel-linux-rename
                  fi
              env:
                  CC: clang
                  CXX: clang++
                  BAZEL_OPTS: --batch
                  BAZEL_FETCH_OPTS: --config=ci
                  BAZEL_BUILD_OPTS: --config=ci

            - name: Upload Python wheel
              uses: actions/upload-artifact@v2
              with:
                  name: ${{ matrix.os }}-wheel
                  path: dist/*.whl
                  if-no-files-found: error
                  retention-days: 7

    test:
        needs: build
        runs-on: ${{ matrix.os }}
        strategy:
            fail-fast: false
            matrix:
                os: [ubuntu-latest, macos-latest]
                python: [3.6, 3.7, 3.8, 3.9]
        steps:
            - uses: actions/checkout@v2

            - name: Set up Python ${{ matrix.python }}
              uses: actions/setup-python@v2
              with:
                  python-version: ${{ matrix.python }}

            - name: Download Python wheel
              uses: actions/download-artifact@v2
              with:
                  name: ${{ matrix.os }}-wheel

            - name: Install wheel
              run: python -m pip install *.whl

            - name: Install test dependencies
              run: python -m pip install -r tests/requirements.txt

            # DGL creates ~/.dgl on first run and I have found that this will fail
            # if run from pytest.
            - name: Initialize DGL
              run: |
                  python -c 'import dgl; print(dgl.__version__)'
              shell: bash

            - name: Test
              run: make install-test