build.yaml

name: Build and push to PyPI on merging to master
on:
  push:
    branches:
      - master
jobs:
  get-version:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.step1.outputs.v }}
    steps:
      - uses: actions/checkout@v4
      - name: Get version number
        id: step1 
        run: echo "v=$(grep ':Version:' README.rst | awk '{print $2}')" >> $GITHUB_OUTPUT

  git-tag-and-release:
    runs-on: ubuntu-latest
    needs: get-version
    steps:
      - uses: actions/checkout@v4
      - name: set version number
        run: echo "DIST_VERSION=v${{ needs.get-version.outputs.version }}" >> $GITHUB_ENV
      - name: Create Tag
        uses: actions/github-script@v6
        with:
          script: |
            const {DIST_VERSION} = process.env
            github.rest.git.createRef({
                owner: context.repo.owner,
                repo: context.repo.repo,
                ref: `refs/tags/${DIST_VERSION}`,
                sha: context.sha
            })
      - name: Create GitHub Release
        uses: ncipollo/release-action@v1
        with:
          name: "${{ env.DIST_VERSION }}"
          tag: "${{ env.DIST_VERSION }}"
          generateReleaseNotes: true
          token: ${{ secrets.GITHUB_TOKEN }}

  pypi-release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python 3.11
        uses: actions/setup-python@v5
        with:
          python-version: 3.11
      - name: Install pypa/build
        run: python -m pip install build --user
      - name: Build a binary wheel and a source tarball
        run: python -m build --sdist --wheel --outdir dist/
      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          password: ${{ secrets.PYPI_API_TOKEN }}

  pypi-public:
    needs: 
      - get-version
      - pypi-release
    runs-on: ubuntu-latest
    steps:
      - name: Wait for PyPi
        uses: nev7n/wait_for_response@v1
        with:
          url: "https://files.pythonhosted.org/packages/source/a/anesthetic/anesthetic-${{ needs.get-version.outputs.version }}.tar.gz"
          responseCode: 200
          timeout: 600000
          interval: 10000

  aur-release:
    needs: pypi-public
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python 3.11
        uses: actions/setup-python@v5
        with:
          python-version: 3.11
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install tomli
      - name: Generate PKGBUILD
        run: python ./bin/gen_PKGBUILD.py > ./PKGBUILD
      - name: Publish AUR package
        uses: KSXGitHub/github-actions-deploy-aur@v2.7.0
        with:
          pkgname: python-anesthetic
          pkgbuild: ./PKGBUILD
          updpkgsums: True
          commit_username: ${{ secrets.AUR_USERNAME }}
          commit_email: ${{ secrets.AUR_EMAIL }}
          ssh_private_key: ${{ secrets.AUR_SSH_PRIVATE_KEY }}

  conda-release:
    needs: pypi-public
    name: Build and deploy to conda
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Conda environment creation and activation
        uses: conda-incubator/setup-miniconda@v2
        with:
          python-version: 3.11
          auto-update-conda: false
          auto-activate-base: false
          show-channel-urls: true
      - name: install dependencies
        shell: bash -el {0}
        run: conda install grayskull conda-build anaconda-client
      - name: Generate meta.yaml from grayskull
        shell: bash -el {0}
        run: grayskull pypi --strict-conda-forge anesthetic
      - name: Build and upload the conda packages
        uses: uibcdf/action-build-and-upload-conda-packages@v1.2.0
        with:
          meta_yaml_dir: anesthetic
          python-version: 3.11
          user: handley-lab
          label: 'main'
          token: ${{ secrets.ANACONDA_TOKEN }} # Replace with the right name of your secret

  conda-build:
    needs: 
      - conda-release
      - get-version
    name: test installation from conda
    runs-on: ubuntu-latest
    steps:
      - name: Conda environment creation and activation
        uses: conda-incubator/setup-miniconda@v2
        with:
          python-version: 3.11
          auto-update-conda: false
          auto-activate-base: false
          show-channel-urls: true
      - name: install from conda
        shell: bash -el {0}
        run: conda install -c handley-lab anesthetic
      - name: get install version
        shell: bash -el {0}
        run: echo "install_version=$(python -c 'import anesthetic; print(anesthetic.__version__)')" >> $GITHUB_ENV
      - name: fail if versions not matching
        if: ${{ env.install_version != needs.get-version.outputs.version }}
        run: exit 1

  pypi-build:
    needs: 
      - pypi-public
      - get-version
    name: test installation from pypi
    runs-on: ubuntu-latest
    steps:
      - name: Set up Python 3.11
        uses: actions/setup-python@v4
        with:
          python-version: 3.11
      - name: Install from pypi
        run: pip install anesthetic
      - name: get install version
        run: echo "install_version=$(python -c 'import anesthetic; print(anesthetic.__version__)')" >> $GITHUB_ENV
      - name: fail if versions not matching
        if: ${{ env.install_version != needs.get-version.outputs.version }}
        run: exit 1