ci.yml

name: CI

on: [push, pull_request]

env:
  KERNELS: >
    3.10.0-514.el7
    3.10.0-693.el7
    3.10.0-862.el7
    3.10.0-957.el7
    4.18.0-80.el8
    4.18.0-147.el8
    4.18.0-193.el8
    4.18.0-240.el8
    3.10
    4.11

jobs:
  cache-kernels:
    runs-on: ubuntu-20.04
    steps:
      - name: Cache Linux Kernels
        id: kernel-cache
        uses: actions/cache@v3
        with:
          path: ${{ github.workspace }}/kernel
          key: kernels-${{ env.KERNELS }}
          lookup-only: true

      - name: Install Dependencies
        if: steps.kernel-cache.outputs.cache-hit != 'true'
        run: sudo apt-get install gcc-7 libelf-dev

      - name: Set GCC Version for Kernel Builds
        if: steps.kernel-cache.outputs.cache-hit != 'true'
        run: sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 100

      - name: Obtain Linux Kernels
        if: steps.kernel-cache.outputs.cache-hit != 'true'
        working-directory: ${{ github.workspace }}
        run: |
          mkdir -p ${{ github.workspace }}/kernel
          git clone https://github.com/viktormalik/rhel-kernel-get.git
          pip3 install -r rhel-kernel-get/requirements.txt
          for k in $KERNELS; do
            rhel-kernel-get/rhel-kernel-get $k --output-dir kernel
          done

  build-and-test:
    needs: cache-kernels
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        llvm: [9, 10, 11, 12, 13, 14, 15, 16]
        env:
          - CC: gcc-9
            CXX: g++-9
        asan: [OFF]
        regression-tests: [true]

        include:
          - llvm: 16
            env:
              CC: clang
              CXX: clang++
            asan: OFF
            regression-tests: true

          - llvm: 14
            env:
              CC: gcc-9
              CXX: g++-9
            asan: ON
            regression-tests: false

    steps:
      - uses: actions/checkout@v3

      - name: Delete unused software
        run: |
          sudo rm -rf /usr/local/lib/android
          sudo rm -rf /usr/share/dotnet
          sudo rm -rf /opt/ghc
          sudo rm -rf /opt/hostedtoolcache/CodeQL

      - name: Setup Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.9

      - name: Install Dependencies
        working-directory: ${{ github.workspace }}
        shell: bash
        run: |
          sudo apt-get install bc cscope libelf-dev ninja-build
          pip install -r requirements.txt

      - name: Install LLVM
        run: |
          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
          sudo add-apt-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-${{ matrix.llvm }} main"
          sudo apt-get update
          sudo apt-get install llvm-${{ matrix.llvm }} llvm-${{ matrix.llvm }}-dev clang-${{ matrix.llvm }}
          sudo ln -s /usr/lib/llvm-${{ matrix.llvm }} /usr/local/lib/llvm
          echo "/usr/lib/llvm-${{ matrix.llvm }}/bin" >> $GITHUB_PATH

      - name: Restore Kernels
        uses: actions/cache/restore@v3
        if: matrix.regression-tests
        with:
          path: ${{ github.workspace }}/kernel
          key: kernels-${{ env.KERNELS }}
          fail-on-cache-miss: true

      - name: Prepare Build Environment
        run: |
          mkdir -p ${{ github.workspace }}/build

      - name: CMake
        env: ${{ matrix.env }}
        working-directory: ${{ github.workspace }}/build
        shell: bash
        run: cmake $GITHUB_WORKSPACE -GNinja -DSANITIZE_ADDRESS=${{ matrix.asan }}

      - name: Build
        env: ${{ matrix.env }}
        working-directory: ${{ github.workspace }}/build
        run: ninja

      - name: Install
        env: ${{ matrix.env }}
        working-directory: ${{ github.workspace }}
        run: pip3 install -e .

      - name: Run Unit Tests
        working-directory: ${{ github.workspace }}
        run: |
          tests/unit_tests/simpll/runTests

      - name: Run Regression Tests
        if: matrix.regression-tests
        working-directory: ${{ github.workspace }}
        run: |
          pytest tests

  code-style:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Setup Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.9

      - name: Install Dependencies
        working-directory: ${{ github.workspace }}
        shell: bash
        run: |
          sudo apt-get install clang-format
          pip install flake8

      - name: Check Coding Style
        working-directory: ${{ github.workspace }}
        shell: bash
        run: |
          flake8 diffkemp --exclude=llreve --ignore=F403,F405,W504
          flake8 tests
          tools/check-clang-format.sh -d
  
  result-viewer:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node: [14.x, 16.x, 18.x, 20.x]
    steps:
    - uses: actions/checkout@v3
    - name: Setup Node ${{ matrix.node }}
      uses: actions/setup-node@v3
      with:
        node-version: ${{ matrix.node }}
    - name: Install dependencies and cache them
      uses: cypress-io/github-action@v5
      with:
        runTests: false
        working-directory: view
    - name: Run RTL tests
      run: npm test --prefix view
    - name: Run Cypress tests
      uses: cypress-io/github-action@v5
      with:
        install: false
        component: true
        browser: firefox
        working-directory: view
        config: video=false,screenshotOnRunFailure=false
    - name: Check coding style with ESLint
      run: npm run lint --prefix view
    - name: Create build
      run: CI=false npm run build --prefix view