release.yml

name: Release

permissions: write-all

on:
  pull_request:
    types:
      - closed
    branches:
      - devel

jobs:
  release:
    if: github.event.pull_request.merged == true
    runs-on: ubuntu-latest
    steps:
      - name: Checkout latest version
        uses: actions/checkout@v3
        with:
          ref: devel

      - name: Set up git config
        run: |
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"

      - name: Infer the new version (without tagging)
        id: tagger
        uses: phish108/autotag-action@1.1.51
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          release-branch: devel
          bump: minor
          dry-run: 'TRUE'

      - name: Set the new version to file (without commit; will serve as temporary file)
        run: |
          echo "${{ steps.tagger.outputs.new-tag }}" > VERSION

      - name: Tag the new version
        uses: phish108/autotag-action@1.1.51
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          release-branch: devel
          bump: minor

  build-and-deploy-doc:
    needs: release
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.9"]

    steps:
      - uses: actions/checkout@v3

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v3
        with:
          python-version: ${{ matrix.python-version }}
          cache: 'pip'

      - name: Install Python Dependencies
        run: |
          python -m pip install --upgrade pip
          make -C doc init

      - name: Compile the documentation
        run: |
          python -m pip install --upgrade pip
          make -C doc html

      - name: Deploy to gh pages
        uses: JamesIves/github-pages-deploy-action@v4
        with:
          folder: doc/_build/html

  build-and-deploy-to-pypi:
    needs: release
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.9"]

    steps:
      - uses: actions/checkout@v3

      - name: Infer the new version (without tagging)
        id: tagger
        uses: phish108/autotag-action@1.1.51
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          release-branch: devel
          bump: minor
          dry-run: 'TRUE'

      - name: Set the new version to file without commiting (since the GA is done wrt old version)
        run: |
          echo "${{ steps.tagger.outputs.new-tag }}" > VERSION

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v3
        with:
          python-version: ${{ matrix.python-version }}
          cache: 'pip'

      - name: Install Python Dependencies
        run: |
          # Install and upgrade pip
          python3 -m pip install --upgrade pip
          # Install dependencies for build and deploy
          python3 -m pip install setuptools wheel twine

      - name: Install Python Dependencies
        run: |
          make -C bindings/python init

      - name: Install Unix dependencies
        run: |
          sudo apt-get -qq update 
          sudo apt-get -qq install -y graphviz graphviz-dev

      - name: Verify that the Binding can be installed
        run: |
          make -C bindings/python install

      - name: Verify tests tests
        run: |
          make -C bindings/python test

      - name: Build python release distribution package
        run: |
          make -C bindings/python pypi-release

      - name: Upload to TestPypi
        run: |
          python3 -m twine upload bindings/python/dist/*.tar.gz
        env:
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ secrets.TESTPYPI_SECRET_TOKEN }}
          TWINE_REPOSITORY: testpypi

      - name: Upload to Pypi
        run: |
          python3 -m twine upload bindings/python/dist/*.tar.gz
        env:
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ secrets.PYPI_SECRET_TOKEN }}

  warnings:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest, macos-latest ]
    steps:
      - uses: actions/checkout@v3
      - uses: ./.github/workflows/actions/setup
        with:
          os: ${{ matrix.os }}
      - uses: ./.github/workflows/actions/compile
        with:
          build-log-output-file: 'warnings-release'
      - name: Print release warnings
        run: cat build_log
      - name: Count number of warnings
        run: |
          number_of_warnings=`cat build_log | grep "warning:" | wc -l`
          echo $number_of_warnings
          if [ $number_of_warnings -gt 0 ]; then
            exit 1
          fi

  run-tests:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest, macos-latest ]
    steps:
      - uses: actions/checkout@v3
      - uses: ./.github/workflows/actions/setup
        with:
          os: ${{ matrix.os }}
      - uses: ./.github/workflows/actions/compile
        with:
          build-log-output-file: 'warnings-new'
      - name: Test the library
        run: make test