ci_cd.yml

# This workflow builds and tests PRs

name: PR build & test

on:
  pull_request:
    branches:
      - "main"
      - "master"
    paths:
      - "lyncs*/__init__.py"
  push:
    branches:
      - "main"
      - "master"

jobs:
  build-n-publish:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        py-version:
          - 3.x
        os:
          - ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Set up Python ${{ matrix.py-version }}
        uses: actions/setup-python@v1
        with:
          python-version: ${{ matrix.py-version }}

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install lyncs_setuptools

      - name: Check github ref
        id: check-ref
        env:
          TEST_PASSWORD: ${{ secrets.test_pypi_password }}
          PYPI_PASSWORD: ${{ secrets.pypi_password }}
        run: |
          if [[ $GITHUB_REF == 'refs/heads/main' || $GITHUB_REF == 'refs/heads/master' ]]; then
             echo '::set-output name=main::true'
             echo '::set-output name=extra::'
             echo '::set-output name=url::'
             echo "::set-output name=token::$PYPI_PASSWORD"
          else
             echo '::set-output name=main::false'
             echo '::set-output name=extra::--extra-index-url https://test.pypi.org/simple/'
             echo '::set-output name=url::--repository-url https://test.pypi.org/legacy/'
             echo "::set-output name=token::$TEST_PASSWORD"
          fi

      - name: Trying to install from pip
        id: check-version
        continue-on-error: true
        env:
          EXTRA: ${{ steps.check-ref.outputs.extra }}
        run: |
          pip install $EXTRA $(lyncs_setuptools name)[all]==$(lyncs_setuptools version)

      - name: Install from source
        if: ${{ steps.check-version.outcome == 'failure' }}
        run: |
          pip install -e .[all]

      - name: Run tests
        run: |
          pytest -v

      - name: Upload if not up to date
        if: ${{ steps.check-version.outcome == 'failure' }}
        env:
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ steps.check-ref.outputs.token }}
          URL: ${{ steps.check-ref.outputs.url }}
        run: |
          pip install twine
          python setup.py sdist
          twine upload $URL dist/*

  clean-run:
    needs: build-n-publish
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        py-version:
          - 3.7
          - 3.8
        os:
          - ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - name: Set up Python ${{ matrix.py-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.py-version }}

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install lyncs_setuptools

      - name: Check github ref
        id: check-ref
        run: |
          if [[ $GITHUB_REF == 'refs/heads/main' || $GITHUB_REF == 'refs/heads/master' ]]; then
             echo '::set-output name=extra::'
          else
             echo '::set-output name=extra::--extra-index-url https://test.pypi.org/simple/'
          fi

      - name: Install via pip
        env:
          EXTRA: ${{ steps.check-ref.outputs.extra }}
        run: |
          # Keeps trying installing until succeeds (needs to wait for PyPi to update the index)
          for i in $(seq 5); do
             [ $i -gt 1 ] && sleep 20
             pip install $EXTRA $(lyncs_setuptools name)[all]==$(lyncs_setuptools version) && s=0 && break || s=$?
          done
          (exit $s)

      - name: Run tests
        run: |
          pytest -v --import-mode=importlib