release.yml

name: Release

on:
  push:
    tags:
      - "*"


jobs:
  build:
    name: Build wheel and sdist
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: "3.x"
      - name: Install build
        run: pip install build
      - name: Build wheel and sdist
        run: python -m build
      - name: Show artifacts
        run: ls dist
      - uses: actions/upload-artifact@v4
        with:
          name: dist
          path: dist/*

  release-pypi:
    name: PyPI Release
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/')
    needs:
      - build
    permissions:
      id-token: write
      contents: write
    steps:
      - uses: actions/setup-python@v4
        with:
          python-version: "3.x"
      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          name: dist
          path: dist
      - name: Show dist contents
        run: ls dist
      - name: Release PYPI
        uses: pypa/gh-action-pypi-publish@release/v1

  release-gh:
    name: GitHub Release
    needs:
      - release-pypi # we shouldn't release if releasing to pypi failed.
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - uses: actions/download-artifact@v4
        with:
          name: dist
          path: ./dist
      - name: Release - Create or convert from draft
        run: |
          if gh release list | grep Draft; then
            old_version="$(gh release list | grep Draft | head -1 | cut -f1)"
            new_version="${{ github.ref_name }}"
            body=$(gh release view "$old_version" --json body -q ".body" | sed "s/\.\.\.$old_version/...$new_version/g")
            echo "$body";
            gh release delete "$old_version"
            gh release create "$new_version" --title "$new_version" --notes "$body";
            echo Release "$new_version" was published from draft template.;
          else
            gh release create "$new_version" --title "$new_version";
            echo Release "$new_version" was published.;
          fi
        env:
          GH_TOKEN: ${{ github.token }}
      - name: Upload artifacts into release
        uses: softprops/action-gh-release@v1
        with:
          files: dist/*

  changelog:
    name: Update changelog
    needs:
      - release-gh
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ref: main
      - uses: rhysd/changelog-from-release/action@v3
        with:
          file: CHANGELOG.md
          github_token: ${{ secrets.GITHUB_TOKEN }}
          commit_summary_template: 'update changelog for ${{ github.ref_name }}'