ci.yml

name: samurai CI

on: [pull_request]

jobs:
  #
  # Check samurai with pre-commit
  #
  #########################################################
  pre-commit:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
      - uses: pre-commit/action@v3.0.0

  #
  # Check samurai with cppcheck
  #
  #########################################################
  cppcheck:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/ccache
            ~/micromamba/envs/samurai-env
          key: cppcheck

      - name: Mamba and samurai env installation
        uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: conda/environment.yml
          environment-name: samurai-env
          cache-environment: true

      - name: cppcheck installation
        shell: bash -el {0}
        run: |
          conda install -y cppcheck=2.12 python=3.12 cxx-compiler

      - name: Configure
        shell: bash -el {0}
        run: |
          cmake . -Bbuild -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=Debug -DBUILD_DEMOS=ON

      - name: Run cppcheck on samurai
        shell: bash -el {0}
        run: |
          cppcheck --enable=all -q --project=./build/compile_commands.json --suppressions-list=.cppcheck --inline-suppr 2> cppcheck_err.txt

      - name: Check for errors
        run: |
          if [[ -s cppcheck_err.txt ]];
          then
            cat cppcheck_err.txt
            exit -1
          fi
  #
  # Check linux build with mamba environment
  #
  #########################################################
  linux-mamba:
    needs: [pre-commit, cppcheck]
    runs-on: ubuntu-latest
    strategy:
      fail-fast: true
      matrix:
        include:
          # - cpp-version: gcc-9
          #   compiler: "gcc"
          #   package: "gcc-9 g++-9"
          #   cc: "gcc-9"
          #   cxx: "g++-9"
          - cpp-version: gcc-10
            compiler: "gcc"
            package: "gcc-10 g++-10"
            cc: "gcc-10"
            cxx: "g++-10"
          - cpp-version: gcc-11
            compiler: "gcc"
            package: "gcc-11 g++-11"
            cc: "gcc-11"
            cxx: "g++-11"
          - cpp-version: gcc-12
            compiler: "gcc"
            package: "gcc-12 g++-12"
            cc: "gcc-12"
            cxx: "g++-12"
          - cpp-version: clang-11
            compiler: "clang"
            package: "clang-11"
            cc: "clang-11"
            cxx: "clang++-11"
          - cpp-version: clang-12
            compiler: "clang"
            package: "clang-12"
            cc: "clang-12"
            cxx: "clang++-12"
          - cpp-version: clang-13
            compiler: "clang"
            package: "clang-13"
            cc: "clang-13"
            cxx: "clang++-13"
          - cpp-version: clang-14
            compiler: "clang"
            package: "clang-14"
            cc: "clang-14"
            cxx: "clang++-14"
          - cpp-version: clang-15
            compiler: "clang"
            package: "clang-15"
            cc: "clang-15"
            cxx: "clang++-15"
    steps:
      - uses: actions/checkout@v4

      - name: Cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/ccache
            ~/micromamba-root/envs/samurai-env
          key: linux-${{ matrix.cpp-version }}
          restore-keys: |
            linux-${{ matrix.cpp-version }}

      - name: Compiler and dev tools installation
        run: |
          sudo apt update
          sudo apt install ${{ matrix.package }}

      # - name: Information about ccache
      #   run: |
      #     ccache -s -v

      - name: Mamba and samurai env installation
        uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: conda/environment.yml
          environment-name: samurai-env
          cache-environment: true

      - name: Petsc installation
        shell: bash -l {0}
        run: |
          conda install -y petsc pkg-config

      - name: Conda informations
        shell: bash -l {0}
        run: |
          conda info
          conda list

      - name: Configure
        shell: bash -l {0}
        run: |
          export LDFLAGS="${LDFLAGS} -L$CONDA_PREFIX/lib"
          CC=${{ matrix.cc }} CXX=${{ matrix.cxx }} cmake \
              . \
              -Bbuild \
              -GNinja \
              -DCMAKE_BUILD_TYPE=Release \
              -DBUILD_DEMOS=ON \
              -DBUILD_TESTS=ON

      - name: Build
        shell: bash -l {0}
        run: |
          cmake --build build --target all --parallel 3

      - name: Test with googletest
        shell: bash -l {0}
        run: |
          export LD_LIBRARY_PATH="$CONDA_PREFIX/lib:$LD_LIBRARY_PATH"
          cd build
          ./tests/test_samurai_lib

      - name: Test with pytest
        shell: bash -l {0}
        run: |
          export LD_LIBRARY_PATH="$CONDA_PREFIX/lib:$LD_LIBRARY_PATH"
          cd tests
          pytest -v -s --h5diff

  #
  # Check linux build with mamba environment
  #
  #########################################################
  linux-mpi-mamba:
    needs: [pre-commit, cppcheck]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/ccache
            ~/micromamba-root/envs/samurai-env
          key: linux-mpi
          restore-keys: |
            linux-mpi

      - name: Mamba and samurai env installation
        uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: conda/mpi-environment.yml
          environment-name: samurai-env
          cache-environment: false # somehow the cache doesn't work in this case...

      - name: Petsc installation
        shell: bash -l {0}
        run: |
          conda install -y mpich petsc pkg-config cxx-compiler

      - name: Conda informations
        shell: bash -l {0}
        run: |
          conda info
          conda list

      - name: Configure
        shell: bash -l {0}
        run: |
          cmake \
              . \
              -Bbuild \
              -GNinja \
              -DCMAKE_BUILD_TYPE=Release \
              -DWITH_MPI=ON \
              -DBUILD_DEMOS=ON \
              -DBUILD_TESTS=ON

      - name: Build
        shell: bash -l {0}
        run: |
          cmake --build build --target finite-volume-advection-2d --parallel 4

      - name: MPI test
        shell: bash -l {0}
        run: |
          cd build
          mpiexec -n 1 ./demos/FiniteVolume/finite-volume-advection-2d --Tf 0.02
          mpiexec -n 2 ./demos/FiniteVolume/finite-volume-advection-2d --Tf 0.02
          mpiexec -n 3 ./demos/FiniteVolume/finite-volume-advection-2d --Tf 0.02
          mpiexec -n 4 ./demos/FiniteVolume/finite-volume-advection-2d --Tf 0.02
          mpiexec -n 9 ./demos/FiniteVolume/finite-volume-advection-2d --Tf 0.02
          python ../python/compare.py FV_advection_2d_size_1 FV_advection_2d_size_2
          python ../python/compare.py FV_advection_2d_size_1 FV_advection_2d_size_3
          python ../python/compare.py FV_advection_2d_size_1 FV_advection_2d_size_4
          python ../python/compare.py FV_advection_2d_size_1 FV_advection_2d_size_9

  macos-mamba:
    needs: [pre-commit, cppcheck]
    runs-on: macos-14
    steps:
      - uses: actions/checkout@v4
      - name: Mamba and samurai env installation
        uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: conda/environment.yml
          environment-name: samurai-env
          cache-environment: true

      # - name: Petsc installation
      #   shell: bash -l {0}
      #   run: |
      #     micromamba install -y petsc=3.18 pkg-config

      - name: Installl cxx compiler
        shell: bash -l {0}
        run: |
          micromamba install -y cxx-compiler

      - name: micromamba informations
        shell: bash -l {0}
        run: |
          micromamba info
          micromamba list

      - name: Configure
        shell: bash -l {0}
        run: |
          cmake \
              . \
              -Bbuild \
              -GNinja \
              -DCMAKE_BUILD_TYPE=Release \
              -DBUILD_DEMOS=ON \
              -DBUILD_TESTS=ON

      - name: Build
        shell: bash -l {0}
        run: |
          cmake --build ./build --config Release --parallel 3

      - name: Run tests
        shell: bash -l {0}
        run: |
          ./build/tests/test_samurai_lib
          cd tests; pytest --h5diff