ci-test.yml

name: CI-Test

on:
  push:
  pull_request:
  workflow_dispatch:
  release:
    types: [published, created]

jobs:

  lint:
    # pull requests are a duplicate of a branch push if within the same repo.
    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.repository

    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v4
      - uses: pre-commit/action@v3.0.0

  test:
    # pull requests are a duplicate of a branch push if within the same repo.
    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.repository

    name: Tests
    runs-on: ${{ matrix.host-os }}
    needs: lint

    strategy:
      matrix:
        # host-os: ["ubuntu-latest", "macos-13", "macos-14"]
        host-os: ["ubuntu-latest"]
        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
      fail-fast: false

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

    steps:
      - name: Checkout the code
        uses: actions/checkout@v4

      - name: Set env vars
        run: |
          export REPOSITORY_NAME=${GITHUB_REPOSITORY#*/}  # just the repo, as opposed to org/repo
          echo "REPOSITORY_NAME=${REPOSITORY_NAME}" >> $GITHUB_ENV

          python_version="${{ matrix.python-version }}"
          export PYTHON_VERSION_NODOT="${python_version//\./}"
          echo "PYTHON_VERSION_NODOT=${PYTHON_VERSION_NODOT}" >> $GITHUB_ENV

      - name: Set MacOS Deployment Target
        if: runner.os == 'macOS'
        run: |
          export MACOSX_DEPLOYMENT_TARGET="10.15"
          echo "MACOSX_DEPLOYMENT_TARGET=${MACOSX_DEPLOYMENT_TARGET}" >> $GITHUB_ENV

      - name: Install micromamba with build dependencies
        uses: mamba-org/setup-micromamba@v1
        # if: runner.os == 'macOS'
        with:
          init-shell: bash
          environment-name: build-env
          create-args: >-
            python=${{ matrix.python-version }}
            arpack=*=mpi_openmpi*
            gfortran
            openmpi=4

      # - name: Set up Python ${{ matrix.python-version }}
      #   # if: matrix.host-os != 'macos-latest'
      #   if: runner.os != 'macOS'
      #   uses: actions/setup-python@v5
      #   with:
      #     python-version: ${{ matrix.python-version }}

      - name: Install MacOS dependencies
        if: runner.os == 'macOS'
        run: |
          set -vxeuo pipefail
          brew install tree
      #     python -m pip install delocate

      - name: Install dependencies
        run: |
          set -vxeuo pipefail
          bash ./scripts/install-deps.sh
          tree .
          ls -Al .
          ls -Al ./dist/

      # - name: Delocate wheels for MacOS
      #   if: runner.os == 'macOS'
      #   run: |
      #     set -vxeuo pipefail
      #     delocate-wheelpython -v ./dist/${{ env.REPOSITORY_NAME }}-*-cp${PYTHON_VERSION_NODOT}*.whl

      - uses: actions/upload-artifact@v3
        with:
          name: ${{ env.REPOSITORY_NAME }}-wheels
          path: dist/*

      - name: Test with pytest
        run: |
          set -vxeuo pipefail
          bash ./scripts/run-tests.sh

      - name: Build Docs
        run: |
          set -vxeuo pipefail
          bash ./scripts/build-docs.sh

      - uses: actions/upload-artifact@v4
        with:
          name: ${{ env.REPOSITORY_NAME }}-${{ matrix.python-version }}-${{ matrix.host-os }}-docs
          path: docs/build/html/


  publish-to-pypi:
    # Hints from:
    #   - https://github.com/pypa/gh-action-pypi-publish/discussions/28
    #   - https://github.com/Lightning-AI/lightning/blob/master/.github/workflows/release-pypi.yml
    if: github.event_name == 'release'
    name: Publish to PyPI
    needs: test
    runs-on: ubuntu-latest
    permissions:
      id-token: write

    steps:
      - name: Set env vars
        run: |
          export REPOSITORY_NAME=${GITHUB_REPOSITORY#*/}  # just the repo, as opposed to org/repo
          echo "REPOSITORY_NAME=${REPOSITORY_NAME}" >> $GITHUB_ENV

      - uses: actions/checkout@v3

      - name: Download wheels from GitHub artifacts
        uses: actions/download-artifact@v3
        with:
          name: ${{ env.REPOSITORY_NAME }}-wheels
          path: dist/

      - name: Publish wheels to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          packages-dir: ./dist/