python-deploy.yml

name: Deployment to PyPI

on:
  push:
    branches:
      - "main"
    tags:
      - "**"

permissions:
  contents: write

jobs:
  # Keep the "build" job identical to "python-build.yml".
  # TODO(clairbee): include "python-build.yml" instead
  build:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        python-version: ["3.11"]
    runs-on: ${{ matrix.os }}
    env:
      BIN_DIR: ${{ matrix.os == 'windows-latest' && 'Scripts' || 'bin' }}

    steps:
      - uses: actions/checkout@v3
      - name: Set up Python
        uses: actions/setup-python@v3
        with:
          python-version: ${{ matrix.python-version }}
      - uses: actions/cache@v3
        id: cache
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.*') }}
          restore-keys: |
            ${{ runner.os }}-pip-
      - name: Prepare environments
        run: |
          python -m pip install --upgrade pip build
          mkdir .venv
          python -m venv .venv/build
          (. .venv/build/${{ env.BIN_DIR }}/activate && python -m pip install --upgrade pip build && deactivate)
          python -m venv .venv/build-cli
          (. .venv/build-cli/${{ env.BIN_DIR }}/activate && python -m pip install --upgrade pip build && deactivate)
          python -m venv .venv/install
          (. .venv/install/${{ env.BIN_DIR }}/activate && python -m pip install --upgrade pip build && deactivate)
      - name: Test building and packaging
        run: |
          (. .venv/build/${{ env.BIN_DIR }}/activate && cd partcad && python -m build && cd .. && deactivate)
          (. .venv/build-cli/${{ env.BIN_DIR }}/activate && python -m pip install -r partcad/requirements.txt && deactivate)
          (. .venv/build-cli/${{ env.BIN_DIR }}/activate && python -m pip install --no-index --find-links=partcad/dist partcad && deactivate)
          cp README.md partcad-cli
          (. .venv/build-cli/${{ env.BIN_DIR }}/activate && cd partcad-cli && python -m build && cd .. && deactivate)
      - name: Test installation
        run: |
          (. .venv/install/${{ env.BIN_DIR }}/activate && python -m pip install -r partcad/requirements.txt     && deactivate)
          (. .venv/install/${{ env.BIN_DIR }}/activate && python -m pip install --no-index --find-links=partcad/dist     partcad && deactivate)
          (. .venv/install/${{ env.BIN_DIR }}/activate && python -m pip install -r partcad-cli/requirements.txt && deactivate)
          (. .venv/install/${{ env.BIN_DIR }}/activate && python -m pip install --no-index --find-links=partcad-cli/dist partcad-cli && deactivate)
      # Upload artifact from the selected OS/Python version combination only
      - name: Upload "partcad"
        if: "matrix.os == 'ubuntu-latest' && matrix.python-version == '3.11'"
        uses: actions/upload-artifact@v3
        with:
          name: python-package-distributions
          path: partcad/dist/
      - name: Upload "partcad-cli"
        if: "matrix.os == 'ubuntu-latest' && matrix.python-version == '3.11'"
        uses: actions/upload-artifact@v3
        with:
          name: python-package-distributions
          path: partcad-cli/dist/

  publish-to-pypi:
    name: Publish to PyPI
    needs:
      - build
    runs-on: ubuntu-latest
    environment:
      name: pypi

    steps:
      - name: Set up Python
        uses: actions/setup-python@v3
        with:
          python-version: "3.11"

      - name: Download all the dists
        uses: actions/download-artifact@v3
        with:
          name: python-package-distributions
          path: dist

      - name: Determine the release tag
        if: github.ref == 'refs/heads/main'
        run: |
          git clone https://github.com/openvmp/partcad partcad-git;
          cd partcad-git;
          echo "MERGED_TAG=$(git describe --abbrev=0)" >> $GITHUB_ENV

      - name: Create GitHub Release
        if: github.ref == 'refs/heads/main'
        env:
          GITHUB_TOKEN: ${{ github.token }}
        run: |
          gh release create '${{ env.MERGED_TAG }}' --repo '${{ github.repository }}' --notes "";
          gh release upload '${{ env.MERGED_TAG }}' dist/** --repo '${{ github.repository }}'

      - name: Publish distribution to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          repository-url:
            "${{ github.ref == 'refs/heads/main' &&
            'https://upload.pypi.org/legacy/' || 'https://test.pypi.org/legacy/'
            }}"
          user: __token__
          password:
            "${{ github.ref == 'refs/heads/main' &&  secrets.PYPI_KEY ||
            secrets.TEST_PYPI_KEY }}"