---
name: Publish Python 🐍 distributions 📦 to PyPI and TestPyPI
on:
  # Only deploy if we're the result of a PR being merged
  push:
    branches:
      - master
jobs:
  deploy:
    name: Build and publish ${{ matrix.package }} 🐍
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: true
      matrix:
        include:
          - PACKAGE: pyln-client
            WORKDIR: contrib/pyln-client
          - PACKAGE: pyln-testing
            WORKDIR: contrib/pyln-testing
          - PACKAGE: pyln-proto
            WORKDIR: contrib/pyln-proto
          - PACKAGE: pyn-bolt1
            WORKDIR: contrib/pyln-spec/bolt1/
          - PACKAGE: pyn-bolt2
            WORKDIR: contrib/pyln-spec/bolt2/
          - PACKAGE: pyn-bolt4
            WORKDIR: contrib/pyln-spec/bolt4/
          - PACKAGE: pyn-bolt7
            WORKDIR: contrib/pyln-spec/bolt7/
    steps:
    - uses: actions/checkout@master
      with:
        # Need to fetch entire history in order to locate the version tag
        fetch-depth: 0

    - name: Set up Python 3.7
      uses: actions/setup-python@v1
      with:
        python-version: 3.7

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

    - name: Build a binary wheel and a source tarball
      env:
        WORKDIR: ${{ matrix.WORKDIR }}
      run: >-
        cd ${{ env.WORKDIR}} &&
        python -m build --sdist --wheel --outdir dist/ .

    - name: Publish distribution 📦 to Test PyPI
      if: github.repository == ‘ElementsProject/lightning’
      uses: pypa/gh-action-pypi-publish@master
      env:
        WORKDIR: ${{ matrix.WORKDIR }}
      with:
        password: ${{ secrets.TEST_PYPI_API_TOKEN }}
        repository_url: https://test.pypi.org/legacy/
        packages_dir: "${{ env.WORKDIR}}/dist"
        skip_existing: true

    - name: Publish distribution 📦 to PyPI
      if: startsWith(github.ref, 'refs/tags') && github.repository == ‘ElementsProject/lightning’
      uses: pypa/gh-action-pypi-publish@master
      env:
        WORKDIR: ${{ matrix.WORKDIR }}
      with:
        password: ${{ secrets.PYPI_API_TOKEN }}
        packages_dir: "${{ env.WORKDIR}}/dist"
        # We should never have a conflict here, the version tags are unique
        skip_existing: false