yaclog/.github/workflows/build.yml

# This workflow will upload a Python Package using Twine when a release is created
# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries

name: build
on: [ push, pull_request ]

jobs:
  test:
    name: Test Python Module
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
        click-version: [ "click~=8.0" ]

    steps:
      - uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5.1.1
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install flake8
          python -m pip install ${{ matrix.click-version }}          

      - name: Lint with flake8
        run: |
          # stop the build if there are Python syntax errors or undefined names
          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics          

      - name: Install module
        run: python -m pip install .

      - name: Run Unit Tests
        run: python -m unittest -v

  build:
    name: Build Distribution
    needs: test
    runs-on: ubuntu-22.04
    outputs:
      body-file: ${{ steps.yaclog-show.outputs.body-file }}
      version-name: ${{ steps.yaclog-show.outputs.name }}
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5.1.1
        with:
          python-version: '3.12'

      - name: Get Changelog Information
        id: yaclog-show
        uses: ./ # self-hosting!

      - name: Install pypa/build
        run: python -m pip install build --user

      - name: Build a binary wheel and source tarball
        run: python -m build --sdist --wheel --outdir dist/

      - uses: actions/upload-artifact@v4
        with:
          name: python-distribution
          path: dist/
          compression-level: 0 # already compressed

  publish-pypi:
    name: Deploy to PyPI
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
    needs: build
    runs-on: ubuntu-22.04
    environment:
      name: Publish
      url: https://pypi.org/project/yaclog/${{ github.ref_name }}
    permissions:
      id-token: write
    steps:
      - uses: actions/download-artifact@v4
        with:
          name: python-distribution
          path: dist/

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1

  publish-github:
    name: Deploy to Github
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
    needs: build
    runs-on: ubuntu-22.04
    environment:
      name: Publish
      url: https://github.com/${{ github.repository }}/releases/tag/${{ github.ref_name }}
    permissions:
      contents: write
    steps:
      - uses: actions/download-artifact@v4
        with:
          name: python-distribution
          path: dist/

      - name: Publish to Github
        run: >
          gh release create ${{ github.ref_name }}
          --notes-file "${{ needs.build.outputs.body-file }}"
          --title "${{ needs.build.outputs.version-name }}"
          dist/*          
        env:
          GH_TOKEN: ${{ github.token }}