opencv/.github/workflows/codeql.yml at master · tim777z/opencv · GitHub

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name: CodeQL Analysis

# Security-focused static analysis for C/C++ codebase.
# Runs on schedule, on push to default branch, and on pull requests.
# Results appear in the Security tab and as PR annotations.

on:
  push:
    branches: [master, main]
  pull_request:
    branches: [master, main]
  schedule:
    - cron: '0 6 * * 1'  # Weekly on Monday 06:00 UTC
  workflow_dispatch:

permissions:
  contents: read
  security-events: write
  actions: read

jobs:
  analyze:
    name: CodeQL C/C++ Analysis
    runs-on: ubuntu-latest
    timeout-minutes: 60
    strategy:
      fail-fast: false
      matrix:
        language: [cpp]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Initialize CodeQL
        uses: github/codeql-action/init@v3
        with:
          languages: ${{ matrix.language }}
          # Use the extended query suite for deeper coverage
          queries: +security-extended,+security-and-quality
          config-file: .github/codeql/codeql-config.yml

      - name: Install build dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends \
            build-essential cmake ninja-build pkg-config

      - name: Configure build for CodeQL
        # Use the same minimal flag set as CI/Dockerfile so the analysis
        # covers the exact code paths that ship.
        run: |
          cmake -S . -B build-codeql -G Ninja \
            -DCMAKE_BUILD_TYPE=Release \
            -DBUILD_TESTS=OFF \
            -DBUILD_PERF_TESTS=OFF \
            -DBUILD_EXAMPLES=OFF \
            -DBUILD_DOCS=OFF \
            -DBUILD_opencv_apps=OFF \
            -DBUILD_opencv_java=OFF \
            -DBUILD_opencv_python2=OFF \
            -DBUILD_opencv_python3=OFF \
            -DBUILD_opencv_viz=OFF \
            -DBUILD_opencv_videostab=OFF \
            -DBUILD_opencv_superres=OFF \
            -DBUILD_opencv_cudaarithm=OFF \
            -DBUILD_opencv_cudabgsegm=OFF \
            -DBUILD_opencv_cudacodec=OFF \
            -DBUILD_opencv_cudafeatures2d=OFF \
            -DBUILD_opencv_cudafilters=OFF \
            -DBUILD_opencv_cudaimgproc=OFF \
            -DBUILD_opencv_cudalegacy=OFF \
            -DBUILD_opencv_cudaobjdetect=OFF \
            -DBUILD_opencv_cudaoptflow=OFF \
            -DBUILD_opencv_cudastereo=OFF \
            -DBUILD_opencv_cudawarping=OFF \
            -DBUILD_opencv_cudev=OFF \
            -DBUILD_ZLIB=ON \
            -DBUILD_PNG=ON \
            -DBUILD_JPEG=ON \
            -DBUILD_TIFF=ON \
            -DBUILD_OPENEXR=ON \
            -DWITH_1394=OFF \
            -DWITH_CUDA=OFF \
            -DWITH_EIGEN=OFF \
            -DWITH_FFMPEG=OFF \
            -DWITH_GSTREAMER=OFF \
            -DWITH_GTK=OFF \
            -DWITH_IPP=OFF \
            -DWITH_JASPER=OFF \
            -DWITH_OPENCL=OFF \
            -DWITH_TBB=OFF \
            -DWITH_V4L=OFF \
            -DWITH_WEBP=OFF

      - name: Build for CodeQL analysis
        run: cmake --build build-codeql --parallel "$(nproc)"

      - name: Perform CodeQL Analysis
        uses: github/codeql-action/analyze@v3
        with:
          category: "/language:${{ matrix.language }}"
          upload: true