name: Sonar

on:
  push:
  pull_request:
    types: [opened, reopened]

defaults:
  run:
    shell: bash

jobs:
  SonarCloud:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        qt-version: [ '5.12.10' ]
        e2ee: [ '', 'e2ee' ]
        update-api: [ '', 'update-api' ]

    env:
      SONAR_SCANNER_VERSION: 4.6.2.2472
      SONAR_SERVER_URL: "https://sonarcloud.io"
      BUILD_WRAPPER_OUT_DIR: build/sonar

    steps:
    - uses: actions/checkout@v2
      with:
        fetch-depth: 0
        submodules: ${{ matrix.e2ee != '' }}

    - name: Cache Qt
      id: cache-qt
      uses: actions/cache@v2
      with:
        path: ${{ runner.workspace }}/Qt
        key: ${{ runner.os }}-Qt${{ matrix.qt-version }}-cache

    - name: Install Qt
      uses: jurplel/install-qt-action@v2.11.1
      with:
        version: ${{ matrix.qt-version }}
#        arch: ${{ matrix.qt-arch }} # Only Windows needs that
        cached: ${{ steps.cache-qt.outputs.cache-hit }}

    - name: Install Ninja
      uses: seanmiddleditch/gha-setup-ninja@v3

    - name: Setup build environment
      run: |
        echo "CC=gcc-10" >>$GITHUB_ENV
        echo "CXX=g++-10" >>$GITHUB_ENV
        mkdir -p $HOME/.sonar
        echo "CMAKE_ARGS=-G Ninja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DBUILD_SHARED_LIBS=false \
                         -DCMAKE_INSTALL_PREFIX=~/.local -DCMAKE_PREFIX_PATH=~/.local" >>$GITHUB_ENV
        cmake -E make_directory ${{ runner.workspace }}/build

    - name: Build and install olm
      if: matrix.e2ee
      run: |
        cd ..
        git clone https://gitlab.matrix.org/matrix-org/olm.git
        cmake -S olm -B olm/build $CMAKE_ARGS
        cmake --build olm/build --target install

    - name: Pull CS API and build GTAD
      if: matrix.update-api
      run: |
        cd ..
        git clone https://github.com/quotient-im/matrix-doc.git
        git clone --recursive https://github.com/KitsuneRal/gtad.git
        cmake -S gtad -B gtad $CMAKE_ARGS -DBUILD_SHARED_LIBS=OFF
        cmake --build gtad
        echo "CMAKE_ARGS=$CMAKE_ARGS -DMATRIX_DOC_PATH=$GITHUB_WORKSPACE/../matrix-doc \
                                     -DGTAD_PATH=$GITHUB_WORKSPACE/../gtad/gtad" \
             >>$GITHUB_ENV

    - name: Download and set up Sonar Cloud tools
      run: |
        pushd $HOME/.sonar
        curl -sSLo build-wrapper.zip $SONAR_SERVER_URL/static/cpp/build-wrapper-linux-x86.zip
        unzip -o build-wrapper.zip
        echo "BUILD_WRAPPER=$HOME/.sonar/build-wrapper-linux-x86/build-wrapper-linux* --out-dir $BUILD_WRAPPER_OUT_DIR" >>$GITHUB_ENV
        curl -sSLo sonar-scanner.zip \
            https://binaries.sonarsource.com/Distribution/sonar-scanner-cli/sonar-scanner-cli-$SONAR_SCANNER_VERSION-linux.zip
        unzip -o sonar-scanner.zip
        popd

    - name: Configure libQuotient
      run: |
        if [[ '${{ runner.os }}' == 'Windows' ]]; then
            BIN_DIR=.
        else
            BIN_DIR=bin
        fi
        echo "BIN_DIR=$BIN_DIR" >>$GITHUB_ENV
        cmake -S $GITHUB_WORKSPACE -B build $CMAKE_ARGS -DQuotient_ENABLE_E2EE=${{ matrix.e2ee }}

    - name: Regenerate API code
      if: matrix.update-api
      run: cmake --build build --target update-api

    - name: Build libQuotient
      run: |
        $BUILD_WRAPPER cmake --build build --target all

    - name: Run sonar-scanner
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
      run: |
        $HOME/.sonar/sonar-scanner*/bin/sonar-scanner --define sonar.host.url="${{ env.SONAR_SERVER_URL }}" --define sonar.cfamily.build-wrapper-output="${{ env.BUILD_WRAPPER_OUT_DIR }}"