name: Build Python wheels targeting MacOS

on: [push, pull_request]

permissions:
  contents: read  # to fetch code (actions/checkout)

defaults:
  run:
    shell: bash -l {0}

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

env:
  BRANCH_NAME: >-
    ${{ github.event.pull_request.number && 'PR-' }}${{ github.event.pull_request.number || github.ref_name }}

jobs:
  python-wheels-macos:
    name: Build wheel for ${{ matrix.platform_id }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
        - os: macos-13
          platform_id: macosx_x86_64
        - os: macos-14
          platform_id: macosx_arm64
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: 'true'
      - name: Set up homebrew
        uses: Homebrew/actions/setup-homebrew@13341b4d5e459a98bbe0b122b12c11bf90518cc8
      - name: Install libomp
        run: brew install libomp
      - uses: dmlc/xgboost-devops/actions/miniforge-setup@main
        with:
          environment-name: minimal
          environment-file: ops/conda_env/minimal.yml
      - name: Build wheels
        run: bash ops/pipeline/build-python-wheels-macos.sh ${{ matrix.platform_id }} ${{ github.sha }}
      - name: Try installing XGBoost
        run: |
          python -m pip install -vvv wheelhouse/*.whl
      - name: Upload Python wheel
        if: github.ref == 'refs/heads/master' || contains(github.ref, 'refs/heads/release_')
        run: |
          python ops/pipeline/manage-artifacts.py upload \
            --s3-bucket xgboost-nightly-builds \
            --prefix ${{ env.BRANCH_NAME }}/${{ github.sha }} --make-public \
            wheelhouse/*.whl
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID_IAM_S3_UPLOADER }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY_IAM_S3_UPLOADER }}
