prepare-release.yaml

on:
  push:
    tags:
      - "v*.*.*"

name: Prepare Release

jobs:
  autorelease:
    name: Prepare Release
    runs-on: "ubuntu-latest"
    steps:
      - name: Checkout code
        uses: actions/checkout@v2.3.4
        with:
          fetch-depth: 0
      - name: Setup Python
        uses: actions/setup-python@v2.2.2
        with:
          python-version: "3.8"
      - name: python --version
        run: |
          python --version
          python3 --version
      - name: Setup protoc
        uses: arduino/setup-protoc@v1
        with:
          version: "3.17.3"
      - name: protoc --version
        run: protoc --version
      - name: Permacache Poetry
        id: cache-poetry
        uses: actions/cache@v2.1.6
        with:
          path: ~/.poetry
          key: poetry
      - name: Install latest version of Poetry
        if: steps.cache-poetry.outputs.cache-hit != 'true'
        run: |
          curl -sSL https://install.python-poetry.org | python3 -
      - name: Add Poetry to $PATH
        run: |
          echo "$HOME/.poetry/bin" >> $GITHUB_PATH
      - name: Add version to environment vars
        run: |
          PROJECT_VERSION=$(poetry version --short)
          echo "PROJECT_VERSION=$PROJECT_VERSION" >> $GITHUB_ENV
      - name: Check if tag version matches project version
        run: |
          TAG=$(git describe HEAD --tags --abbrev=0)
          echo $TAG
          echo $PROJECT_VERSION
          if [[ "$TAG" != "v$PROJECT_VERSION" ]]; then exit 1; fi
      - name: poetry --version
        run: poetry --version
      - name: Check pyproject.toml validity
        run: poetry check --no-interaction
      - name: Cache dependencies
        id: cache-deps
        uses: actions/cache@v2.1.6
        with:
          path: ${{github.workspace}}/.venv
          key: poetry-${{ hashFiles('**/poetry.lock') }}
          restore-keys: poetry-
      - name: Install deps
        if: steps.cache-deps.cache-hit != 'true'
        run: |
          poetry config virtualenvs.in-project true
          poetry install --no-interaction
      - name: Run tests
        run: poetry run pytest --ignore=samples/ -v
      - name: Build
        run: poetry build
      - name: Release Notes
        run: git log $(git describe HEAD~ --tags --abbrev=0)..HEAD --pretty='format:* %h %s%n  * %an <%ae>' --no-merges >> ".github/RELEASE-TEMPLATE.md"
      - name: Create Release Draft
        uses: softprops/action-gh-release@v1
        with:
          body_path: ".github/RELEASE-TEMPLATE.md"
          draft: true
          files: |
            dist/protogen-${{env.PROJECT_VERSION}}-py3-none-any.whl
            dist/protogen-${{env.PROJECT_VERSION}}.tar.gz
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}