cpp-linter.yml

# Based on: https://github.com/cpp-linter/cpp-linter-action
name: C/C++ Linter

on:
  push:
    branches: [ "main" ]
    paths-ignore: [ "external/**" ]
  pull_request:
    branches: [ "main" ]
    paths-ignore: [ "external/**" ]
  # workflow_run:
  #   workflows: ["cmake-multi-platform"]
  #   types:
  #     - completed

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  QT_VERSION:     "6.2.0"
  QT_ARCH:        "gcc_64"

permissions:
  contents: read
  packages: read
  # To report GitHub Actions status checks
  statuses: write

jobs:
  cpp-linter:

    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        # language: [ 'c-cpp' ]
        build_type: [Debug]
        c_compiler: [gcc]
        cpp_compiler: [g++]

    steps:
      - uses: actions/checkout@v3

      - name: Install Qt
        uses: jurplel/install-qt-action@v3
        with:
          version: ${{ env.QT_VERSION }}
          cache: 'true'
          cache-key-prefix: ${{ runner.os }}-Qt-Cache-${{ env.QT_VERSION }}
          dir: ${{ github.workspace }}/Qt

      - name: Set reusable strings
        # Turn repeated input strings (such as the build output directory) into step outputs. These step outputs can be used throughout the workflow file.
        id: strings
        shell: bash
        run: |
          echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
          echo "qt-include-dir=${{ github.workspace }}/Qt/Qt/${{ env.QT_VERSION }}/${{ env.QT_ARCH }}/include"

      - name: Configure CMake
        env:
          CMAKE_PREFIX_PATH: ${{env.Qt6_DIR}}
          CMAKE_MODULE_PATH: ${{env.Qt6_DIR}}
        # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
        # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
        run: >
          cmake -B ${{ steps.strings.outputs.build-output-dir }}
          -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
          -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
          -DBoost_NO_SYSTEM_PATHS=TRUE
          -DEGOA_BUILD_TYPE=${{ matrix.build_type }}
          -DEGOA_DOWNLOAD_CPPAD=OFF
          -DEGOA_DOWNLOAD_EIGEN=ON
          -DEGOA_DOWNLOAD_GOOGLE_TEST_FRAMEWORK=ON
          -DEGOA_DOWNLOAD_IEEE=ON
          -DEGOA_DOWNLOAD_PYPSA_EUR=ON
          -DEGOA_DOWNLOAD_PYPSA_ITI_COLLABORATION=ON
          -DEGOA_DOWNLOAD_SCIGRID=ON
          -DEGOA_DOWNLOAD_WINDFARM=ON
          -DEGOA_ENABLE_ASSERTION=ON
          -DEGOA_ENABLE_BONMIN=OFF
          -DEGOA_ENABLE_BOOST=OFF
          -DEGOA_ENABLE_CPLEX=OFF
          -DEGOA_ENABLE_DOCUMENTATION=OFF
          -DEGOA_ENABLE_EXCEPTION_HANDLING=ON
          -DEGOA_ENABLE_GUROBI=OFF
          -DEGOA_ENABLE_IPOPT=OFF
          -DEGOA_ENABLE_OGDF=OFF
          -DEGOA_ENABLE_OPENMP=OFF
          -DEGOA_ENABLE_TESTS=OFF
          -DEGOA_ENABLE_VERBOSE_MAKEFILE=ON
          -DEGOA_PEDANTIC_AS_ERRORS=OFF
          -DEGOA_PEDANTIC_MODE=ON
          -DEGOA_TEST_FRAMEWORK=OfflineGoogleTestFramework
          -DEGOA_TEST_FRAMEWORK_LOCATION=external/GoogleTestFramework
          -DEGOA_THREAD_LIMIT=0
          -DEGOA_WARNINGS_AS_ERRORS=ON
          -DBONMIN_ROOT_DIR="NONE-DIR"
          -DBoost_DIRECTORIES="/opt/homebrew/opt/boost/"
          -DCOIN_INCLUDE_DIR="NONE-DIR"
          -DCOIN_LIBRARY_DIR="NONE-DIR"
          -DCPLEX_HOME="NONE-DIR"
          -DGUROBI_ROOT_DIR="NONE-DIR"
          -DOGDF_AUTOGEN_INCLUDE_DIR="NONE-DIR"
          -DOGDF_INCLUDE_DIR="NONE-DIR"
          -DOGDF_LIBRARY_DIR="NONE-DIR"
          -DOPENMP_INCLUDES="/opt/homebrew/opt/llvm/include"
          -DOPENMP_LIBRARIES="/opt/homebrew/opt/llvm/lib"
          -S ${{ github.workspace }}

      - name: Build (Unix)
        # Build your program with the given configuration. Note that --config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
        if: ${{ !startsWith(matrix.os,'windows-') }}
        run: sudo cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build_type }}

      - name: C/C++ Linter
        uses: cpp-linter/cpp-linter-action@main
        id: linter
        continue-on-error: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          style: "file" #llvm
          tidy-checks: "boost-*,bugprone-*,performance-*,readability-*,portability-*,modernize-*,clang-analyzer-*,cppcoreguidelines-*"
          files-changed-only: false
          lines-changed-only: false
          no-lgtm: false
          repo-root: ${{ github.workspace }}
          extra-args: "-I./include -I${{ qt-include-dir }}"
          # The following value will only update a single comment
          # in a pull request's thread. Set it to false to disable the comment.
          # Set it to true to post a new comment (and delete the old comment).
          thread-comments: ${{ github.event_name == 'pull_request' && 'update' }}
          ignore: "external|Qt|build/CMakeFiles"

      - name: Fail fast?!
        if: steps.linter.outputs.checks-failed > 0
        run: echo "Some files failed the linting checks!"
        # for actual deployment
        # run: exit 1