cppcheck.yml

name: CppCheck

on: [push]

env:
  CPPCHECK_VERSION: '2.10'

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout EnergyPlus
      uses: actions/checkout@v4

    - name: Install cppcheck
      shell: bash
      run: |
          mkdir cppcheck
          cd cppcheck
          wget https://github.com/danmar/cppcheck/archive/$CPPCHECK_VERSION.tar.gz
          tar xfz $CPPCHECK_VERSION.tar.gz
          mkdir build
          cd build
          cmake -DCMAKE_BUILD_TYPE=Release ../cppcheck-$CPPCHECK_VERSION/
          make -j $(nproc)
          sudo make install
          cd ..
          rm -Rf cppcheck

    - name: Cache cppcheck-build-directory
      id: cppcheckcache
      uses: actions/cache@v4
      with:
        path: .cppcheck-build-dir/
        key: cppcheckcache

    - name: cppcheck-build-directory not found
      # If the build cache wasn't found in the cache
      if: steps.cppcheckcache.outputs.cache-hit != 'true'
      run: |
         mkdir .cppcheck-build-dir

    - name: cppcheck-build-directory was found
      # If the build cache wasn't found in the cache
      if: steps.cppcheckcache.outputs.cache-hit == 'true'
      run: |
          ls .cppcheck-build-dir/ || true

    - name: Run CppCheck
      run: |
         cppcheck --cppcheck-build-dir=.cppcheck-build-dir \
          -D__cppcheck__ -UEP_Count_Calls -DEP_NO_OPENGL -UGROUND_PLOT -DLINK_WITH_PYTHON -DMSVC_DEBUG -DSKYLINE_MATRIX_REMOVE_ZERO_COLUMNS -U_OPENMP -Ugeneratetestdata \
          -DEP_cache_GlycolSpecificHeat -DEP_cache_PsyTsatFnPb -UEP_nocache_Psychrometrics -UEP_psych_errors -UEP_psych_stats  \
          --force \
          --std=c++17 \
          --inline-suppr \
          --suppress=cppcheckError \
          --suppress=unusedFunction:src/EnergyPlus/api/autosizing.cc \
          --suppress=unusedFunction:src/EnergyPlus/api/datatransfer.cc \
          --suppress=unusedFunction:src/EnergyPlus/api/func.cc \
          --suppress=unusedFunction:src/EnergyPlus/api/runtime.cc \
          --suppress=unusedFunction:src/EnergyPlus/api/state.cc \
          --suppress=unusedFunction:src/EnergyPlus/Psychrometrics.cc \
          --enable=all \
          -i EnergyPlus/DXCoils.cc \
          -i EnergyPlus/RefrigeratedCase.cc \
          -i EnergyPlus/SolarShading.cc \
          -j $(nproc) \
          --template='[{file}:{line}]:({severity}),[{id}],{message}' \
          --suppress="uninitvar:*" \
          ./src \
          3>&1 1>&2 2>&3 | tee cppcheck.txt

    - name: Parse and colorize cppcheck
      shell: bash
      run: python ./scripts/dev/colorize_cppcheck_results.py

    - name: Upload cppcheck results as artifact
      if: ${{ always() }}
      uses: actions/upload-artifact@v4
      with:
          name: EnergyPlus-${{ github.sha }}-cppcheck_results.txt
          path: cppcheck.txt