Merge pull request #15298 from sledgehammer999/coverity_workflow

Run Coverity once per month

.github/workflows/coverity-scan.yml

@@ -0,0 +1,78 @@
+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 }}