base.yml

# .github/workflows/base.yml
name: Build
on:
  # this one is to trigger the workflow manually from the interface
  workflow_dispatch:

  push:
    tags:
      - '*'
    branches:
      - main
  pull_request:
    branches:
      - main
jobs:
  # pre-job to read nox tests matrix - see https://stackoverflow.com/q/66747359/7262247
  list_nox_test_sessions:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-python@v1
        with:
          python-version: 3.7
          architecture: x64

      - name: Install noxfile requirements
        shell: bash -l {0}
        run: pip install -r noxfile-requirements.txt

      - name: List 'tests' nox sessions
        id: set-matrix
        run: echo "::set-output name=matrix::$(nox -s gha_list -- tests)"
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}  # save nox sessions list to outputs

  run_all_tests:
    needs: list_nox_test_sessions
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest ]  # , macos-latest, windows-latest]
        # all nox sessions: manually > dynamically from previous job
        # nox_session: ["tests-2.7", "tests-3.7"]
        nox_session: ${{ fromJson(needs.list_nox_test_sessions.outputs.matrix) }}

    name: ${{ matrix.os }} ${{ matrix.nox_session }} # ${{ matrix.name_suffix }}
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v2

      # Conda install
      - name: Install conda v3.7
        uses: conda-incubator/setup-miniconda@v2
        with:
          # auto-update-conda: true
          python-version: 3.7
          activate-environment: noxenv
      - run: conda info
        shell: bash -l {0}  # so that conda works
      - run: conda list
        shell: bash -l {0}  # so that conda works

      # Nox install + run
      - name: Install noxfile requirements
        shell: bash -l {0}  # so that conda works
        run: pip install -r noxfile-requirements.txt
      - run: conda list
        shell: bash -l {0}  # so that conda works
      - run: nox -s "${{ matrix.nox_session }}"
        shell: bash -l {0}  # so that conda works

      # Share ./docs/reports so that they can be deployed with doc in next job
      - name: Share reports with other jobs
        # if: matrix.nox_session == '...': not needed, if empty wont be shared
        uses: actions/upload-artifact@master
        with:
          name: reports_dir
          path: ./docs/reports

  publish_release:
    needs: run_all_tests
    runs-on: ubuntu-latest
    if: github.event_name == 'push'
    steps:
      - name: GitHub context to debug conditional steps
        env:
          GITHUB_CONTEXT: ${{ toJSON(github) }}
        run: echo "$GITHUB_CONTEXT"

      - uses: actions/checkout@v2
        with:
          fetch-depth: 0  # so that gh-deploy works

      # 1) retrieve the reports generated previously
      - name: Retrieve reports
        uses: actions/download-artifact@master
        with:
          name: reports_dir
          path: ./docs/reports

      # Conda install
      - name: Install conda v3.7
        uses: conda-incubator/setup-miniconda@v2
        with:
          # auto-update-conda: true
          python-version: 3.7
          activate-environment: noxenv
      - run: conda info
        shell: bash -l {0}  # so that conda works
      - run: conda list
        shell: bash -l {0}  # so that conda works

      # Nox install
      - name: Install noxfile requirements
        shell: bash -l {0}  # so that conda works
        run: pip install -r noxfile-requirements.txt
      - run: conda list
        shell: bash -l {0}  # so that conda works

      # 5) Run the flake8 report and badge
      - name: Run flake8 analysis and generate corresponding badge
        shell: bash -l {0}  # so that conda works
        run: nox -s flake8

      # -------------- only on Ubuntu + MAIN PUSH (no pull request, no tag) -----------

      # 5) Publish the doc and test reports
      - name: \[not on TAG\] Publish documentation, tests and coverage reports
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/heads')  # startsWith(matrix.os,'ubuntu')
        shell: bash -l {0}  # so that conda works
        run: nox -s publish

      # 6) Publish coverage report
      - name: \[not on TAG\] Create codecov.yaml with correct paths
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/heads')
        shell: bash
        run: |
          cat << EOF > codecov.yml
          # codecov.yml
          fixes:
            - "/home/runner/work/smarie/python-pyfields/::" # Correct paths
          EOF
      - name: \[not on TAG\] Publish coverage report
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/heads')
        uses: codecov/codecov-action@v1
        with:
          files: ./docs/reports/coverage/coverage.xml

      # -------------- only on Ubuntu + TAG PUSH (no pull request) -----------

      # 7) Create github release and build the wheel
      - name: \[TAG only\] Build wheel and create github release
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
        shell: bash -l {0}  # so that conda works
        run: nox -s release -- ${{ secrets.GITHUB_TOKEN }}

      # 8) Publish the wheel on PyPi
      - name: \[TAG only\] Deploy on PyPi
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          user: __token__
          password: ${{ secrets.PYPI_API_TOKEN }}

  delete-artifacts:
    needs: publish_release
    runs-on: ubuntu-latest
    if: github.event_name == 'push'
    steps:
      - uses: kolpav/purge-artifacts-action@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          expire-in: 0 # Setting this to 0 will delete all artifacts