py-libp2p/.github/workflows/tox.yml

name: Run tox

on:
  pull_request:
  push:
    branches:
      - main
      - github-actions

defaults:
  run:
    shell: bash

jobs:
  tox:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python: ["3.10", "3.11", "3.12", "3.13"]
        toxenv: [core, interop, lint, wheel, demos]
        include:
          - python: "3.10"
            toxenv: docs
      fail-fast: false
    steps:
      - env:
          python: ${{ matrix.python }}
          toxenv: ${{ matrix.toxenv }}
        run: |
          if [[ "$toxenv" == 'docs' ]]; then
            echo 'TOXENV=docs' | tee -a $GITHUB_ENV
          else
            echo "TOXENV=py${python}-${toxenv}" | tr -d '.' | tee -a $GITHUB_ENV
          fi
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}

      - name: Install Nim for interop testing
        if: matrix.toxenv == 'interop'
        run: |
          echo "Installing Nim for nim-libp2p interop testing..."
          curl -sSf https://nim-lang.org/choosenim/init.sh | sh -s -- -y --firstInstall
          echo "$HOME/.nimble/bin" >> $GITHUB_PATH
          echo "$HOME/.choosenim/toolchains/nim-stable/bin" >> $GITHUB_PATH

      - name: Cache nimble packages
        if: matrix.toxenv == 'interop'
        uses: actions/cache@v4
        with:
          path: |
            ~/.nimble
            ~/.choosenim/toolchains/*/lib
          key: ${{ runner.os }}-nimble-${{ hashFiles('**/nim_echo_server.nim') }}
          restore-keys: |
            ${{ runner.os }}-nimble-

      - name: Build nim interop binaries
        if: matrix.toxenv == 'interop'
        run: |
          export PATH="$HOME/.nimble/bin:$HOME/.choosenim/toolchains/nim-stable/bin:$PATH"
          cd tests/interop/nim_libp2p
          ./scripts/setup_nim_echo.sh

      - run: |
          python -m pip install --upgrade pip
          python -m pip install tox

      - name: Run Tests or Generate Docs
        run: |
          if [[ "${{ matrix.toxenv }}" == 'docs' ]]; then
            export TOXENV=docs
          else
            export TOXENV=py${{ matrix.python }}-${{ matrix.toxenv }}
          fi
          # Set PATH for nim commands during tox
          if [[ "${{ matrix.toxenv }}" == 'interop' ]]; then
            export PATH="$HOME/.nimble/bin:$HOME/.choosenim/toolchains/nim-stable/bin:$PATH"
          fi
          python -m tox run -r

  windows:
    runs-on: windows-latest
    strategy:
      matrix:
        python-version: ["3.11", "3.12", "3.13"]
        toxenv: [core, wheel]
      fail-fast: false
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install tox
      - name: Test with tox
        shell: bash
        run: |
          if [[ "${{ matrix.toxenv }}" == "wheel" ]]; then
            python -m tox run -e windows-wheel
          else
            python -m tox run -e py311-${{ matrix.toxenv }}
          fi