name: Coverity Scan

on:
  schedule:
    - cron: '0 0 1 * *' # Monthly (1st day of month at midnight)
  workflow_dispatch: # Mainly for testing. Don't forget the Coverity usage limits.

env:
  LIBTORRENT_VERSION_TAG: v1.2.14

jobs:
  coverity_scan:
    name: Scan
    runs-on: ubuntu-20.04
    steps:
      - name: checkout repository
        uses: actions/checkout@v2

      - name: install all build dependencies except libtorrent from Ubuntu repos
        run: |
          sudo apt update
          sudo apt install \
            build-essential cmake git ninja-build pkg-config \
            libssl-dev zlib1g-dev libboost-dev libboost-system-dev
        # sudo apt install libqt5svg5-dev qtbase5-dev qttools5-dev # the Qt version in the standard repositories is too old...

      # this will be installed under /opt/qt515. CMake will still find it automatically without additional hints
      # to speed up the process, only the required components are installed rather than the full qt515-meta-full metapackage
      - name: install Qt 5.15.2 from an external PPA
        run: |
          sudo add-apt-repository ppa:beineri/opt-qt-5.15.2-focal
          sudo apt install qt515base qt515svg qt515tools

      - name: install libtorrent from source
        run: |
          git clone https://github.com/arvidn/libtorrent && cd libtorrent
          git checkout ${{ env.LIBTORRENT_VERSION_TAG }}
          cmake -B cmake-build-dir -G "Ninja" \
            -DCMAKE_BUILD_TYPE=Release \
            -Ddeprecated-functions=OFF
          cmake --build cmake-build-dir
          sudo cmake --install cmake-build-dir --prefix /usr/local

      - name: Download Coverity Build Tool
        run: |
          wget -q https://scan.coverity.com/download/linux64 --post-data "token=$TOKEN&project=qbittorrent%2FqBittorrent" -O coverity_tool.tgz
          mkdir coverity_tool
          tar xzf coverity_tool.tgz --strip 1 -C coverity_tool
        env:
          TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}

      - name: Configure qBittorrent
        run: |
          cmake -B build -G "Ninja" \
            -DCMAKE_BUILD_TYPE=Release \
            -DGUI=ON \
            -DVERBOSE_CONFIGURE=ON

      - name: Build with cov-build
        run: |
          export PATH=`pwd`/coverity_tool/bin:$PATH
          cov-build --dir cov-int cmake --build build

      - name: Submit the result to Coverity Scan
        run: |
          tar caf qbittorrent.xz cov-int
          curl \
            --form token=$TOKEN \
            --form email=sledgehammer999@qbittorrent.org \
            --form file=@qbittorrent.tgz \
            --form version="`git rev-parse --short HEAD`" \
            --form description="master" \
            https://scan.coverity.com/builds?project=qbittorrent%2FqBittorrent
        env:
          TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}