CI.yml

name: Continuous integration

on:
  pull_request:
    branches : main
    types: [push, opened, synchronize, reopened, ready_for_review]

concurrency:
  group: ${{ github.ref }}-${{ github.head_ref }}-code-format
  cancel-in-progress: true

jobs:
  Formatting:
    name: Format source
    runs-on: ubuntu-latest
    timeout-minutes: 10

    strategy:
      fail-fast: false
      matrix:
        directory: [Source, Examples]

    steps:
      - uses: actions/checkout@v4
      - name: Run clang-format
        uses: jidicula/clang-format-action@v4.10.1
        with:
          clang-format-version: '18'
          check-path: ${{ matrix.directory }}

  Linux-GNU:
    needs: Formatting
    name: Linux-GNU
    runs-on: ubuntu-latest
    timeout-minutes: 15
    strategy:
      matrix:
        comp: [g++-9, g++-10, g++-11, g++-12]
        directory: [Examples/EBGeometry_DCEL, Examples/EBGeometry_F18, Examples/EBGeometry_OctreeBoundingVolume, Examples/EBGeometry_PackedSpheres, Examples/EBGeometry_RandomCity, Examples/EBGeometry_Shapes]

    steps:
      - uses: actions/checkout@v4
      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install ${{ matrix.comp }}

      - name: Compile examples
        working-directory: ${{ matrix.directory }}
        run: |
          ${{ matrix.comp }} -std=c++17 \
          -pedantic -Wall -Wextra  -Wcast-align  -Wcast-qual -Wctor-dtor-privacy -Wdisabled-optimization -Wformat=2 \
          -Winit-self -Wlogical-op -Wmissing-declarations -Wmissing-include-dirs -Wnoexcept -Wold-style-cast \
          -Woverloaded-virtual -Wredundant-decls -Wshadow -Wsign-conversion -Wsign-promo -Wstrict-null-sentinel \
          -Wstrict-overflow=5 -Wswitch-default -Wundef -Wno-unused \
          main.cpp

      - name: Run examples
        working-directory: ${{ matrix.directory }}
        run: |
          ./a.out
          if [[ $? == 0 ]]; then exit 0; else exit 1; fi          

  Linux-Intel:
    needs: Formatting
    name: Linux-Intel
    runs-on: ubuntu-latest
    timeout-minutes: 15
    strategy:
      matrix:
        directory: [Examples/EBGeometry_DCEL, Examples/EBGeometry_PackedSpheres, Examples/EBGeometry_RandomCity, Examples/EBGeometry_Shapes]    

    steps:
      - uses: actions/checkout@v4      
      - name: Install Intel oneAPI
        working-directory: /tmp        
        run: |
          wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
          sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
          sudo add-apt-repository "deb https://apt.repos.intel.com/oneapi all main"
          sudo apt-get -y install intel-oneapi-compiler-dpcpp-cpp-and-cpp-classic

      - name: Compile examples
        working-directory: ${{ matrix.directory }}
        run: |
          source /opt/intel/oneapi/setvars.sh
          icpc -std=c++17 -O0 \
          -Wall -Warray-bounds -Wchar-subscripts -Wcomment -Wenum-compare -Wformat -Wuninitialized -Wmaybe-uninitialized -Wmain -Wnarrowing -Wnonnull \
          -Wparentheses -Wpointer-sign -Wreorder -Wreturn-type -Wsign-compare -Wsequence-point -Wtrigraphs -Wunused-function -Wunused-but-set-variable \
          -Wunused-variable -Wwrite-strings -Werror \
          main.cpp -lstdc++fs

      - name: Run examples
        working-directory: ${{ matrix.directory }}
        run: |
          ./a.out
          if [[ $? == 0 ]]; then exit 0; else exit 1; fi

  Build-documentation:
    needs: Formatting
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4      
      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt install doxygen
          sudo apt install graphviz
          sudo apt install texlive
          sudo apt install texlive-latex-extra
          sudo apt install latexmk
          python3 -m pip install sphinx==5.0.0 sphinx_rtd_theme sphinxcontrib-bibtex          
          
      - name: Build doxygen
        working-directory: ${{ github.workspace }}/Docs
        run: |
          doxygen doxyfile

      - name: Build HTML documentation
        working-directory: ${{ github.workspace }}/Docs/Sphinx        
        run: |
          make html

      - name: Build PDF documentation
        working-directory: ${{ github.workspace }}/Docs/Sphinx
        run: |
          make latexpdf

      - name: Upload
        uses: actions/upload-artifact@v1
        with:
          name: docs
          path: Docs/Sphinx/build

      - name: Cleanup
        working-directory: ${{ github.workspace }}/Docs
        run: |
          cp -a Sphinx/build/html/* ./
          mv Sphinx/build/latex/ebgeometry.pdf ./
          rm -rf Sphinx/build          

  CI-passed:
    needs: [Linux-GNU, Linux-Intel, Build-documentation]
    runs-on: ubuntu-latest
    steps:
      - name: Do nothing
        run: |