tests.yml

name: tests

on: [push, pull_request]

jobs:
  build:
    # Don't run twice for internal PRs from our own repo
    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository

    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.8", "3.9", "3.10"]
        tmux-version: ["2.6", "2.7", "2.8", "3.0a", "3.1b", "3.2a", "master"]
    steps:
      - uses: actions/checkout@v3

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

      - name: Get full Python version
        id: full-python-version
        shell: bash
        run: echo ::set-output name=version::$(python -c "import sys; print('-'.join(str(v) for v in sys.version_info))")

      - name: Install poetry
        run: |
          curl -O -sSL https://install.python-poetry.org/install-poetry.py
          python install-poetry.py -y --version 1.1.12
          echo "PATH=${HOME}/.poetry/bin:${PATH}" >> $GITHUB_ENV
          rm install-poetry.py

      - name: Add ~/.local/bin to PATH
        run: echo "$HOME/.local/bin" >> $GITHUB_PATH

      - name: Get poetry cache paths from config
        run: |
          echo "poetry_virtualenvs_path=$(poetry config --list | sed -n 's/.*virtualenvs.path = .* # //p' | sed -e 's/^\"//' -e 's/\"$//')" >> $GITHUB_ENV
          echo "poetry_virtualenvs_path=$(poetry config --list | sed -n 's/.*virtualenvs.path = .* # //p' | sed -e 's/^\"//' -e 's/\"$//')" >> $GITHUB_ENV

      - name: Configure poetry
        shell: bash
        run: poetry config virtualenvs.in-project true

      - name: Set up poetry cache
        uses: actions/cache@v3
        id: cache
        with:
          path: |
            .venv
            ${{ env.poetry_cache_dir }}
            ${{ env.poetry_virtualenvs_path }}
          key: venv-${{ runner.os }}-${{ steps.full-python-version.outputs.version }}-${{ hashFiles('**/poetry.lock') }}

      - name: Ensure cache is healthy
        if: steps.cache.outputs.cache-hit == 'true'
        shell: bash
        run: poetry run pip --version >/dev/null 2>&1 || rm -rf .venv

      - name: Setup tmux build cache for tmux ${{ matrix.tmux-version }}
        id: tmux-build-cache
        uses: actions/cache@v3
        with:
          path: ~/tmux-builds/tmux-${{ matrix.tmux-version }}
          key: tmux-${{ matrix.tmux-version }}

      - name: Build tmux ${{ matrix.tmux-version }}
        if: steps.tmux-build-cache.outputs.cache-hit != 'true'
        run: |
          sudo apt install libevent-dev libncurses5-dev libtinfo-dev libutempter-dev bison
          mkdir ~/tmux-builds
          mkdir ~/tmux-src
          git clone https://github.com/tmux/tmux.git ~/tmux-src/tmux-${{ matrix.tmux-version }}
          cd ~/tmux-src/tmux-${{ matrix.tmux-version }}
          git checkout ${{ matrix.tmux-version }}
          sh autogen.sh
          ./configure --prefix=$HOME/tmux-builds/tmux-${{ matrix.tmux-version }} && make && make install
          export PATH=$HOME/tmux-builds/tmux-${{ matrix.tmux-version }}/bin:$PATH
          cd ~
          tmux -V

      - name: Install python dependencies
        run: |
          poetry install -E "test coverage lint"
      - name: Lint with flake8
        run: |
          poetry run flake8
      - name: Test with pytest
        continue-on-error: ${{ matrix.tmux-version == 'master' }}
        run: |
          export PATH=$HOME/tmux-builds/tmux-${{ matrix.tmux-version }}/bin:$PATH
          ls $HOME/tmux-builds/tmux-${{ matrix.tmux-version }}/bin
          tmux -V
          poetry run py.test --cov=./ --cov-report=xml
      - uses: codecov/codecov-action@v2
        with:
          token: ${{ secrets.CODECOV_TOKEN }}

      - name: Build package
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
        run: poetry build

      - name: Publish package
        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 }}
          skip_existing: true