workflow.yml

name: Country-Template

on:
  push:
    branches: [ master ]
  pull_request:
    types: [ assigned, opened, reopened, synchronize, ready_for_review ]
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: 3.9.9 # Patch version must be specified to avoid any cache confusion, since the cache key depends on the full Python version. Any potentiel difference in patches between jobs will lead to a cache not found error.
      - name: Cache build
        id: restore-build
        uses: actions/cache@v2
        with:
          path: ${{ env.pythonLocation }}
          key: build-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}-${{ github.sha }} # Cache the entire build Python environment
          restore-keys: |
            build-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}
            build-${{ env.pythonLocation }}-
      - name: Build package
        run: make build
      - name: Cache release
        id: restore-release
        uses: actions/cache@v2
        with:
          path: dist
          key: release-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}-${{ github.sha }}

  lint-files:
    runs-on: ubuntu-20.04
    needs: [ build ]
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0 # Fetch all the tags
      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: 3.9.9
      - name: Cache build
        id: restore-build
        uses: actions/cache@v2
        with:
          path: ${{ env.pythonLocation }}
          key: build-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}-${{ github.sha }}
      - run: make check-syntax-errors
      - run: make check-style
      - name: Lint Python files
        run: "${GITHUB_WORKSPACE}/.github/lint-changed-python-files.sh"
      - name: Lint YAML tests
        run: "${GITHUB_WORKSPACE}/.github/lint-changed-yaml-tests.sh"

  test-yaml:
    runs-on: ubuntu-20.04
    needs: [ build ]
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: 3.9.9
      - name: Cache build
        id: restore-build
        uses: actions/cache@v2
        with:
          path: ${{ env.pythonLocation }}
          key: build-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}-${{ github.sha }}
      - run: openfisca test --country-package openfisca_country_template openfisca_country_template/tests

  test-api:
    runs-on: ubuntu-20.04
    needs: [ build ]
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: 3.9.9
      - name: Cache build
        id: restore-build
        uses: actions/cache@v2
        with:
          path: ${{ env.pythonLocation }}
          key: build-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}-${{ github.sha }}
      - name: Test the Web API
        run: "${GITHUB_WORKSPACE}/.github/test-api.sh"

  check-version-and-changelog:
    runs-on: ubuntu-20.04
    needs: [ lint-files, test-yaml, test-api ] # Last job to run
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0 # Fetch all the tags
      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: 3.9.9
      - name: Check version number has been properly updated
        run: "${GITHUB_WORKSPACE}/.github/is-version-number-acceptable.sh"

  # GitHub Actions does not have a halt job option, to stop from deploying if no functional changes were found.
  # We build a separate job to substitute the halt option.
  # The `deploy` job is dependent on the output of the `check-for-functional-changes`job.
  check-for-functional-changes:
    runs-on: ubuntu-20.04
    if: github.ref == 'refs/heads/main' # Only triggered for the `main` branch
    needs: [ check-version-and-changelog ]
    outputs:
      status: ${{ steps.stop-early.outputs.status }}
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0 # Fetch all the tags
      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: 3.9.9
      - id: stop-early
        run: if "${GITHUB_WORKSPACE}/.github/has-functional-changes.sh" ; then echo "::set-output name=status::success" ; fi

  deploy:
    runs-on: ubuntu-20.04
    needs: [ check-for-functional-changes ]
    if: needs.check-for-functional-changes.outputs.status == 'success'
    env:
      PYPI_USERNAME: openfisca-bot
      PYPI_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0 # Fetch all the tags
      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: 3.9.9
      - name: Cache build
        id: restore-build
        uses: actions/cache@v2
        with:
          path: ${{ env.pythonLocation }}
          key: build-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}-${{ github.sha }}
      - name: Cache release
        id: restore-release
        uses: actions/cache@v2
        with:
          path: dist
          key: release-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}-${{ github.sha }}
      - name: Upload a Python package to PyPi
        run: twine upload dist/* --username $PYPI_USERNAME --password $PYPI_PASSWORD
      - name: Publish a git tag
        run: "${GITHUB_WORKSPACE}/.github/publish-git-tag.sh"