release.yml

name: Publish

on:
  push:
    tags:
    - v*
  workflow_dispatch: # allows you to trigger manually

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  changelog:
    name: Create Release Notes
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: Generate Changelog
      run: |-
        echo "Release Notes" > ${{ github.workflow }}-CHANGELOG.rst
        echo "-------------" >> ${{ github.workflow }}-CHANGELOG.rst
        PAT="^---"
        L1=$(grep -n $PAT HISTORY.rst | sed -n 1p | cut -d ":" -f 1)
        L2=$(grep -n $PAT HISTORY.rst | sed -n 2p | cut -d ":" -f 1)
        awk "NR > $L1 && NR < $L2 - 1" HISTORY.rst >> ${{ github.workflow }}-CHANGELOG.rst
    - name: Convert rst to md
      uses: docker://pandoc/core
      with:
        args: >-
          ${{ github.workflow }}-CHANGELOG.rst
          --wrap=none
          -t markdown
          -o ${{ github.workflow }}-CHANGELOG.md
    - name: Remove extra spaces
      run: |-
        sed -i 's/-   /- /g' ${{ github.workflow }}-CHANGELOG.md
    - name: Github Release
      uses: softprops/action-gh-release@v2
      if: startsWith(github.ref, 'refs/tags/')
      with:
        body_path: ${{ github.workflow }}-CHANGELOG.md
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  build:
    name: Create Release
    runs-on: ubuntu-latest
    env:
      REPO_NAME: ${{ github.event.repository.name }}
      name: pypi
      url: https://pypi.org/p/${{ github.event.repository.name }}
    permissions:
      id-token: write
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Set up Python
      uses: actions/setup-python@master
      with:
        python-version: 3.8

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install setuptools setuptools-scm wheel twine check-manifest

    - name: Build dist and wheel
      run: |
        git clean -xdf
        git restore -SW .
        python -m build --sdist --wheel .

    - name: Check built artifacts
      run: |
        python -m twine check dist/*
        pwd
        if [ -f dist/${REPO_NAME}-0.0.0.tar.gz ]; then
          echo "❌ INVALID VERSION NUMBER"
          exit 1
        else
          echo "✅ Looks good"
        fi

    - name: Publish to PyPI
      uses: pypa/gh-action-pypi-publish@v1.8.14