continuous-integration.yaml

name: Continuous Integration

on:
  push:
    branches:
      - "**"
  pull_request:
    branches:
      - "**"
  workflow_dispatch:
  workflow_call:

jobs:
  compile:
    name: Compile on ${{ matrix.os }} with ${{ matrix.cxx }} (BLAS ${{ matrix.blas }}, Get BLAS ${{ matrix.getBlas }}, FFTW ${{ matrix.fftw }}, MPFR ${{ matrix.mpfr }}, C++ ${{ matrix.cpp }})
    runs-on: ${{ matrix.os }}

    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            cc: ../llvm/bin/clang
            cxx: ../llvm/bin/clang++
            clangVer: "15.0"
            blas: off
            getBlas: off
            fftw: off
            mpfr: on
            cpp: 20
            pretty: "LibRapid_Ubuntu_Clang_C++20_MPFR"

          - os: ubuntu-latest
            cc: ../llvm/bin/clang
            cxx: ../llvm/bin/clang++
            clangVer: "15.0"
            blas: on
            getBlas: on
            fftw: on
            mpfr: on
            cpp: 20
            pretty: "LibRapid_Ubuntu_Clang_C++20_BLAS_FFTW_MPFR"

          - os: ubuntu-latest
            cc: gcc-10
            cxx: g++-10
            blas: off
            getBlas: off
            fftw: off
            mpfr: on
            cpp: 20
            pretty: "LibRapid_Ubuntu_Clang_C++20_MPFR"

          - os: ubuntu-latest
            cc: gcc-10
            cxx: g++-10
            blas: on
            getBlas: on
            fftw: on
            mpfr: on
            cpp: 20
            pretty: "LibRapid_Ubuntu_Clang_C++20_BLAS_FFTW_MPFR"

          - os: ubuntu-latest
            cc: gcc-10
            cxx: g++-10
            blas: off
            getBlas: off
            fftw: off
            mpfr: on
            cpp: 23
            pretty: "LibRapid_Ubuntu_Clang_C++23_MPFR"

          - os: ubuntu-latest
            cc: gcc-10
            cxx: g++-10
            blas: on
            getBlas: on
            fftw: on
            mpfr: on
            cpp: 23
            pretty: "LibRapid_Ubuntu_Clang_C++23_BLAS_FFTW_MPFR"

          - os: ubuntu-latest
            cc: gcc-11
            cxx: g++-11
            blas: off
            getBlas: off
            fftw: off
            mpfr: on
            cpp: 20
            pretty: "LibRapid_Ubuntu_Clang_C++20_MPFR"

          - os: ubuntu-latest
            cc: gcc-11
            cxx: g++-11
            blas: on
            getBlas: on
            fftw: on
            mpfr: on
            cpp: 20
            pretty: "LibRapid_Ubuntu_Clang_C++20_BLAS_FFTW_MPFR"

          - os: ubuntu-latest
            cc: gcc-11
            cxx: g++-11
            blas: off
            getBlas: off
            fftw: off
            mpfr: on
            cpp: 23
            pretty: "LibRapid_Ubuntu_Clang_C++23_MPFR"

          - os: ubuntu-latest
            cc: gcc-11
            cxx: g++-11
            blas: on
            getBlas: on
            fftw: on
            mpfr: on
            cpp: 23
            pretty: "LibRapid_Ubuntu_Clang_C++23_BLAS_FFTW_MPFR"

          - os: macos-latest
            cc: ../llvm/bin/clang
            cxx: ../llvm/bin/clang++
            clangVer: "15.0"
            blas: off
            getBlas: off
            fftw: off
            mpfr: on
            cpp: 20
            pretty: "LibRapid_MacOS_Clang++_C++20_MPFR"

          - os: macos-latest
            cc: ../llvm/bin/clang
            cxx: ../llvm/bin/clang++
            clangVer: "15.0"
            blas: on
            getBlas: off # Included with XCode
            fftw: on
            mpfr: on
            cpp: 20
            pretty: "LibRapid_MacOS_Clang++_C++20_BLAS_FFTW_MPFR"

          - os: macos-latest
            cc: gcc-11
            cxx: g++-11
            blas: off
            getBlas: off
            fftw: off
            mpfr: on
            cpp: 20
            pretty: "LibRapid_MacOS_GCC-11_C++20_MPFR"

          - os: macos-latest
            cc: gcc-11
            cxx: g++-11
            blas: on # Accelerate requires clang so we get blas
            getBlas: on
            fftw: on
            mpfr: on
            cpp: 20
            pretty: "LibRapid_MacOS_GCC-11_C++20_BLAS_FFTW_MPFR"

          - os: macos-latest
            cc: gcc-11
            cxx: g++-11
            blas: off
            getBlas: off
            fftw: off
            mpfr: on
            cpp: 23
            pretty: "LibRapid_MacOS_GCC-11_C++23_MPFR"

          - os: macos-latest
            cc: gcc-11
            cxx: g++-11
            blas: on # Accelerate Requires clang, so we get blas
            getBlas: on
            fftw: on
            mpfr: on
            cpp: 23
            pretty: "LibRapid_MacOS_GCC-11_C++23_BLAS_FFTW_MPFR"

          - os: windows-latest
            cc: ../llvm/clang
            cxx: ../llvm/clang++
            clangVer: "15.0"
            blas: off
            getBlas: off
            fftw: off
            mpfr: on
            cpp: 20
            pretty: "LibRapid_Windows_Clang_C++20_MPFR"

          - os: windows-latest
            cc: ../llvm/clang
            cxx: ../llvm/clang++
            clangVer: "15.0"
            blas: on
            getBlas: on
            fftw: on
            mpfr: on
            cpp: 20
            pretty: "LibRapid_Windows_Clang_C++20_BLAS_FFTW_MPFR"

          - os: windows-latest
            cc: ./llvm/clang
            cxx: ./llvm/clang++
            clangVer: "15.0"
            blas: off
            getBlas: off
            fftw: off
            mpfr: on
            cpp: 23
            pretty: "LibRapid_Windows_Clang_C++23_MPFR"

          - os: windows-latest
            cc: ./llvm/clang
            cxx: ./llvm/clang++
            clangVer: "15.0"
            blas: on
            getBlas: on
            fftw: on
            mpfr: on
            cpp: 23
            pretty: "LibRapid_Windows_Clang_C++23_BLAS_FFTW_MPFR"

          - os: windows-latest
            cc: msvc
            cxx: msvc
            blas: off
            getBlas: off
            fftw: off
            mpfr: on
            cpp: 20
            pretty: "LibRapid_Windows-Latest_MSVC_C++20"

          - os: windows-latest
            cc: msvc
            cxx: msvc
            blas: on
            getBlas: on
            fftw: on
            mpfr: on
            cpp: 20
            pretty: "LibRapid_Windows-Latest_MSVC_C++20"

          - os: windows-latest
            cc: msvc
            cxx: msvc
            blas: off
            getBlas: off
            fftw: off
            mpfr: on
            cpp: 23
            pretty: "LibRapid_Windows-Latest_MSVC_C++23"

          - os: windows-latest
            cc: msvc
            cxx: msvc
            blas: on
            getBlas: on
            fftw: on
            mpfr: on
            cpp: 23
            pretty: "LibRapid_Windows-Latest_MSVC_C++23"

    steps:
      - name: Checkout LibRapid
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install Clang
        if: matrix.clangVer != null
        uses: KyleMayes/install-llvm-action@v2
        with:
          version: ${{ matrix.clangVer }}
          directory: "./llvm"
          env: on

      - name: Install XCode
        if: matrix.os == 'macos-latest'
        uses: maxim-lobanov/setup-xcode@v1.5.1
        with:
            xcode-version: latest

      # Tests must pass in both debug and release mode
      - name: Compile (Debug)
        run: |
          mkdir buildDebug
          cd buildDebug
          cmake .. -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_STANDARD=${{ matrix.cpp }} -DLIBRAPID_BUILD_EXAMPLES=on -DLIBRAPID_BUILD_TESTS=on -DLIBRAPID_USE_BLAS=${{ matrix.blas }} -DLIBRAPID_GET_BLAS=${{ matrix.getBlas }} -DLIBRAPID_USE_MULTIPREC=${{ matrix.mpfr }} -DLIBRAPID_USE_OPENCL=off
          cmake --build . --config Debug
        env:
          CC: ${{ matrix.cc }}
          CXX: ${{ matrix.cxx }}

      - name: Run Tests (Debug)
        run: |
          cd buildDebug
          ctest -C Debug --output-on-failure

      - name: Compile (Release)
        run: |
          mkdir buildRelease
          cd buildRelease
          cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_STANDARD=${{ matrix.cpp }} -DLIBRAPID_BUILD_EXAMPLES=on -DLIBRAPID_BUILD_TESTS=on -DLIBRAPID_USE_BLAS=${{ matrix.blas }} -DLIBRAPID_GET_BLAS=${{ matrix.getBlas }} -DLIBRAPID_USE_MULTIPREC=${{ matrix.mpfr }} -DLIBRAPID_USE_OPENCL=off
          cmake --build . --config Release
        env:
          CC: ${{ matrix.cc }}
          CXX: ${{ matrix.cxx }}

      - name: Run Tests (Release)
        run: |
          cd buildRelease
          ctest -C Release --output-on-failure

  build-docs:
    name: Build Documentation Locally
    runs-on: ubuntu-latest

    steps:
      - name: Checkout LibRapid
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Get latest CMake and ninja
        uses: lukka/get-cmake@latest

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.9"

      - name: Install Clang
        uses: KyleMayes/install-llvm-action@v2
        with:
          version: "15.0"
          directory: "./llvm"
          env: on

      - name: Build Doxygen
        id: build_doxygen
        continue-on-error: true
        run: |
          git clone --recursive https://github.com/doxygen/doxygen.git
          cd doxygen
          git checkout Release_1_9_7
          mkdir build
          cd build
          cmake .. -DCMAKE_BUILD_TYPE=Release -G "Unix Makefiles"
          cmake --build . --config Release
          sudo make install
        env:
          CC: gcc
          CXX: g++

      - name: Install Doxygen on Error
        if: steps.build_doxygen.outcome != 'success'
        run: |
          sudo apt install doxygen

      - name: Upgrade Source Distribution
        continue-on-error: true
        run: |
          sudo apt update
          sudo apt upgrade -y
          sudo apt autoremove -y

      - name: Install LaTeX
        continue-on-error: true
        # run: |
        #   sudo apt-get install -y texlive-full
        run: |
          sudo apt-get install -y latexmk texlive-latex-recommended texlive-latex-extra texlive-fonts-recommended

      - name: Install Requirements
        continue-on-error: true
        run: |
          cd docs
          pip install -r requirements.txt

      - name: Force install Sphinx Build
        continue-on-error: true
        run: |
          sudo apt --fix-broken install
          sudo apt-get install python3-sphinx
          
      - name: Configure Files
        run: |
          touch .is_local

      - name: Build HTML Documentation
        run: |
          cd docs
          make html

      - name: Build PDf Documentation
        # continue-on-error: true
        run: |
          cd docs
          make latexpdf

      - name: Store Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: Documentation
          path: docs/build/**

  run-benchmarks:
    name: Run Benchmarks on ${{ matrix.os }} with ${{ matrix.cxx }}
    needs: [ compile, build-docs ]
    runs-on: ${{ matrix.os }}

    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            cc: ../../llvm/bin/clang
            cxx: ../../llvm/bin/clang++
            clangVer: "15.0"
            smallArrays: ON
            pretty: "LibRapid_Ubuntu_Clang_OptimiseSmallArrays"

          - os: ubuntu-latest
            cc: ../../llvm/bin/clang
            cxx: ../../llvm/bin/clang++
            clangVer: "15.0"
            smallArrays: OFF
            pretty: "LibRapid_Ubuntu_Clang"

          - os: ubuntu-latest
            cc: gcc-11
            cxx: g++-11
            smallArrays: ON
            pretty: "LibRapid_Ubuntu_GCC_OptimiseSmallArrays"

          - os: ubuntu-latest
            cc: gcc-11
            cxx: g++-11
            smallArrays: OFF
            pretty: "LibRapid_Ubuntu_GCC"

          - os: macos-latest
            cc: ../../llvm/bin/clang
            cxx: ../../llvm/bin/clang++
            clangVer: "15.0"
            smallArrays: ON
            pretty: "LibRapid_MacOS_Clang_OptimiseSmallArrays"

          - os: macos-latest
            cc: ../../llvm/bin/clang
            cxx: ../../llvm/bin/clang++
            clangVer: "15.0"
            smallArrays: OFF
            pretty: "LibRapid_MacOS_Clang"

          - os: macos-latest
            cc: gcc-11
            cxx: g++-11
            smallArrays: ON
            pretty: "LibRapid_MacOS_GCC_OptimiseSmallArrays"

          - os: macos-latest
            cc: gcc-11
            cxx: g++-11
            smallArrays: OFF
            pretty: "LibRapid_MacOS_GCC"

          - os: windows-latest
            cc: ../../llvm/clang
            cxx: ../../llvm/clang++
            clangVer: "15.0"
            smallArrays: ON
            pretty: "LibRapid_Windows_Clang_OptimiseSmallArrays"

          - os: windows-latest
            cc: ../../llvm/clang
            cxx: ../../llvm/clang++
            clangVer: "15.0"
            smallArrays: OFF
            pretty: "LibRapid_Windows_Clang"

          - os: windows-latest
            cc: msvc
            cxx: msvc
            smallArrays: ON
            pretty: "LibRapid_Windows_MSVC_OptimiseSmallArrays"

          - os: windows-latest
            cc: msvc
            cxx: msvc
            smallArrays: OFF
            pretty: "LibRapid_Windows_MSVC"

    steps:
      - name: Install Clang
        if: matrix.clangVer != null
        uses: KyleMayes/install-llvm-action@v2
        with:
          version: ${{ matrix.clangVer }}
          directory: "./llvm"
          env: on

      - name: Install XCode
        if: matrix.os == 'macos-latest'
        uses: maxim-lobanov/setup-xcode@v1.5.1

      - name: Clone Benchmark Repository
        run: |
          git clone https://github.com/LibRapid/BenchmarksCPP.git --recursive

      - name: Update LibRapid Submodule
        run: |
          cd BenchmarksCPP
          cd vendor/librapid
          git checkout ${{ github.head_ref || github.ref_name }} -- || git checkout ${{ github.ref }}
          git pull
          git submodule update --init --recursive

      - name: Install Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.9"

      - name: Install Requirements
        run: |
          pip install --upgrade pip
          cd BenchmarksCPP
          pip install -r requirements.txt

      - name: Compile Benchmarks
        run: |
          cd BenchmarksCPP
          mkdir build
          cd build
          cmake .. -DCMAKE_BUILD_TYPE=Release -DUSING_GITHUB_ACTIONS=ON -DLIBRAPID_OPTIMISE_SMALL_ARRAYS=${{ matrix.smallArrays }} -DLIBRAPID_GET_BLAS=ON -DLIBRAPID_USE_BLAS=ON -DLIBRAPID_USE_MULTIPREC=ON -DLIBRAPID_USE_OPENCL=OFF
          cmake --build . --config Release
        env:
          CC: ${{ matrix.cc }}
          CXX: ${{ matrix.cxx }}

      # On Windows, the generated executable is in "build/Release"
      - name: Run Benchmarks
        if: matrix.os == 'windows-latest'
        run: |
          cd BenchmarksCPP/build/Release
          ./BenchmarksCPP.exe

        # On Unix systems, the generated executable is in "build"
      - name: Run Benchmarks
        if: matrix.os != 'windows-latest'
        run: |
          cd BenchmarksCPP/build
          ./BenchmarksCPP

      - name: Generate Benchmark Graphs
        if: matrix.os == 'windows-latest'
        run: |
          cd BenchmarksCPP/scripts
          python dataProcessor.py --directory ../build/Release --output ../../${{ matrix.pretty }} --relative Eigen --verbose

      - name: Generate Benchmark Graphs
        if: matrix.os != 'windows-latest'
        run: |
          cd BenchmarksCPP/scripts
          python dataProcessor.py --directory ../build --output ../../${{ matrix.pretty }} --relative Eigen --verbose

      - name: Upload Intermediate Benchmark Results
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.pretty }}
          path: ${{ matrix.pretty }}

  upload-benchmarks:
    name: Upload Benchmark Results
    needs: run-benchmarks
    runs-on: ubuntu-latest
    steps:
      - name: Checkout LibRapid
        uses: actions/checkout@v4
        with:
          submodules: recursive


      - name: Install Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.9"

      - name: Download Intermediate Benchmark Results
        uses: actions/download-artifact@v4
        with:
          path: IntermediateBenchmarkResults

      - name: Tree IntermediateBenchmarkResults
        run: |
          cd IntermediateBenchmarkResults
          tree
          
      - name: Upload Intermediate Benchmark Results
        uses: actions/upload-artifact@v4
        with:
          name: IntermediateBenchmarkResults
          path: IntermediateBenchmarkResults

      - name: Auto-Generate Benchmark Documentation
        run: |
          git clone https://github.com/LibRapid/BenchmarksCPP.git
          cd BenchmarksCPP
          pip install --upgrade pip
          pip install -r requirements.txt
          cd scripts
          python docGenerator.py --input ../../IntermediateBenchmarkResults --output ../../BenchmarkDocumentation

      - name: Tree BenchmarkDocumentation
        run: |
          cd BenchmarkDocumentation
          tree

      - name: Upload Benchmark Documentation
        uses: actions/upload-artifact@v4
        with:
          name: LibRapid_Benchmark_SHA_${{ github.sha }}
          path: BenchmarkDocumentation

  quodona:
    name: Run Qodana
    needs: [ compile, upload-benchmarks ]
    runs-on: ubuntu-latest
    continue-on-error: true

    steps:
      - name: Checkout LibRapid
        uses: actions/checkout@v4
        with:
          submodules: recursive

      # - name: Qodana Scan
      #   uses: JetBrains/qodana-action@main
      #   env:
      #     QODANA_TOKEN: ${{ secrets.QODANA_TOKEN }}

  code-coverage:
    name: Code Coverage
    needs: [ compile, upload-benchmarks ]
    runs-on: ubuntu-latest
    continue-on-error: true

    steps:
      - name: Checkout LibRapid
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Get latest CMake and ninja
        uses: lukka/get-cmake@latest

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.9"

      - name: Install Coverage Tools
        run: |
          sudo apt install lcov
          sudo apt install gcovr

      - name: Compile and Run
        run: |
          mkdir build
          cd build
          cmake .. -DCMAKE_BUILD_TYPE=Debug -DLIBRAPID_CODE_COV=on -DLIBRAPID_BUILD_EXAMPLES=on -DLIBRAPID_BUILD_TESTS=on -DLIBRAPID_USE_BLAS=ON -DLIBRAPID_GET_FFTW=on -DLIBRAPID_USE_MULTIPREC=on
          cmake --build .
        env:
          CC: gcc-11
          CXX: g++-11

      - name: Run Tests
        run: |
          cd build
          ctest -C Debug --output-on-failure

      - name: Upload Coverage Reports
        uses: codecov/codecov-action@v3

  trigger-docs:
    name: Trigger Documentation Build
    needs: [ compile, build-docs, quodona, code-coverage ]
    runs-on: ubuntu-latest
    if: github.event_name != 'pull_request'
    steps:
      - name: Checkout LibRapid
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Trigger RTDs build
        if: github.event_name != 'pull_request'
        uses: dfm/rtds-action@v1
        with:
          webhook_url: ${{ secrets.RTDS_WEBHOOK_URL }}
          webhook_token: ${{ secrets.RTDS_WEBHOOK_TOKEN }}
          commit_ref: ${{ github.ref }}

  success:
    name: Success
    needs: trigger-docs
    runs-on: ubuntu-latest
    steps:
      - name: Print Success
        run: |
          echo "Success!"