# Syntax reference https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions
# Environment reference https://help.github.com/en/actions/reference/virtual-environments-for-github-hosted-runners
name: CI-unixish-docker

on:
  push:
    branches:
      - 'main'
      - 'releases/**'
    tags:
      - '2.*'
  pull_request:

permissions:
  contents: read

jobs:
  build_cmake:

    strategy:
      matrix:
        image: ["centos:7", "ubuntu:14.04", "ubuntu:16.04", "ubuntu:18.04", "ubuntu:23.10"]
        include:
          - build_gui: false
          - image: "ubuntu:23.10"
            build_gui: true
      fail-fast: false # Prefer quick result

    runs-on: ubuntu-22.04

    # TODO: is this actually applied to the guest?
    env:
      # TODO: figure out why there are cache misses with PCH enabled
      CCACHE_SLOPPINESS: pch_defines,time_macros

    container:
      image: ${{ matrix.image }}

    steps:
      - uses: actions/checkout@v3

      - name: Install missing software on CentOS 7
        if: matrix.image == 'centos:7'
        run: |
          yum install -y cmake gcc-c++ make pcre-devel
          yum --enablerepo=extras install -y epel-release
          yum install -y ccache

      - name: Install missing software on ubuntu
        if: contains(matrix.image, 'ubuntu')
        run: |
          apt-get update
          apt-get install -y cmake g++ make libxml2-utils libpcre3-dev

      - name: Install missing software (gui) on latest ubuntu
        if: matrix.build_gui
        run: |
          apt-get install -y qt6-base-dev qt6-charts-dev qt6-tools-dev

      # needs to be called after the package installation since
      # - it doesn't call "apt-get update"
      # - it doesn't support centos
      - name: ccache
        uses: hendrikmuhs/ccache-action@v1.2
        if: matrix.image != 'ubuntu:14.04' # no support for --set-config
        with:
          key: ${{ github.workflow }}-${{ matrix.image }}

      # tests require CMake 3.9 - no ccache available
      - name: CMake build (no tests / no ccache)
        if: matrix.image == 'ubuntu:14.04'
        run: |
          mkdir cmake.output
          cd cmake.output
          cmake -G "Unix Makefiles" -DHAVE_RULES=On ..
          cmake --build . -- -j$(nproc)

      # tests require CMake 3.9 - ccache available
      - name: CMake build (no tests)
        if: matrix.image == 'centos:7' || matrix.image == 'ubuntu:16.04'
        run: |
          mkdir cmake.output
          cd cmake.output
          cmake -G "Unix Makefiles" -DHAVE_RULES=On -DCMAKE_DISABLE_PRECOMPILE_HEADERS=On -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache ..
          cmake --build . -- -j$(nproc)

      - name: CMake build
        if: ${{ !matrix.build_gui && matrix.image != 'centos:7' && matrix.image != 'ubuntu:14.04' && matrix.image != 'ubuntu:16.04' }}
        run: |
          mkdir cmake.output
          cd cmake.output
          cmake -G "Unix Makefiles" -DHAVE_RULES=On -DBUILD_TESTS=On -DCMAKE_DISABLE_PRECOMPILE_HEADERS=On -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache ..
          cmake --build . -- -j$(nproc)

      - name: CMake build (with GUI)
        if: matrix.build_gui
        run: |
          cmake -S . -B cmake.output -G "Unix Makefiles" -DHAVE_RULES=On -DBUILD_TESTS=On -DBUILD_GUI=On -DUSE_QT6=On -DWITH_QCHART=On -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
          cmake --build cmake.output -- -j$(nproc)

      - name: Run CMake test
        if: matrix.image != 'centos:7' && matrix.image != 'ubuntu:14.04' && matrix.image != 'ubuntu:16.04'
        run: |
          cmake --build cmake.output --target check -- -j$(nproc)

  build_make:

    strategy:
      matrix:
        image: ["centos:7", "ubuntu:14.04", "ubuntu:16.04", "ubuntu:18.04", "ubuntu:23.10"]
      fail-fast: false # Prefer quick result

    runs-on: ubuntu-22.04

    container:
      image: ${{ matrix.image }}

    steps:
      - uses: actions/checkout@v3

      - name: Install missing software on CentOS 7
        if: matrix.image == 'centos:7'
        run: |
          yum install -y gcc-c++ make which python3 pcre-devel
          yum --enablerepo=extras install -y epel-release
          yum install -y ccache

      - name: Install missing software on ubuntu
        if: contains(matrix.image, 'ubuntu')
        run: |
          apt-get update
          apt-get install -y g++ make python3 libxml2-utils libpcre3-dev

      # needs to be called after the package installation since
      # - it doesn't call "apt-get update"
      # - it doesn't support centos
      - name: ccache
        uses: hendrikmuhs/ccache-action@v1.2
        if: matrix.image != 'ubuntu:14.04' # no support for --set-config
        with:
          key: ${{ github.workflow }}-${{ matrix.image }}

      - name: Build cppcheck
        run: |
          # "/usr/lib64" for centos / "/usr/lib" for ubuntu
          export PATH="/usr/lib64/ccache:/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
          make -j$(nproc) HAVE_RULES=yes CXXFLAGS="-w"

      - name: Build test
        run: |
          # "/usr/lib64" for centos / "/usr/lib" for ubuntu
          export PATH="/usr/lib64/ccache:/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
          make -j$(nproc) testrunner HAVE_RULES=yes CXXFLAGS="-w"

      - name: Run test
        run: |
          make -j$(nproc) check HAVE_RULES=yes

      # requires python3
      - name: Run extra tests
        run: |
          tools/generate_and_run_more_tests.sh

      # requires which
      - name: Validate
        run: |
          make -j$(nproc) checkCWEEntries validateXML

      - name: Test addons
        run: |
          ./cppcheck --addon=threadsafety addons/test/threadsafety
          ./cppcheck --addon=threadsafety --std=c++03 addons/test/threadsafety

      - name: Generate Qt help file on ubuntu 18.04
        if: false # matrix.os == 'ubuntu-18.04'
        run: |
          pushd gui/help
          qcollectiongenerator online-help.qhcp -o online-help.qhc