name: "CodeQL"

on:
  push:
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  analyze:
    name: Analyze
    # Runner size impacts CodeQL analysis time. To learn more, please see:
    #   - https://gh.io/recommended-hardware-resources-for-running-codeql
    #   - https://gh.io/supported-runners-and-hardware-resources
    #   - https://gh.io/using-larger-runners
    # Consider using larger runners for possible analysis time improvements.
    runs-on: ${{ (matrix.language == 'swift' && 'macos-latest') || 'ubuntu-latest' }}
    timeout-minutes: ${{ (matrix.language == 'swift' && 120) || 360 }}
    permissions:
      actions: read
      contents: read
      security-events: write

    strategy:
      fail-fast: false
      matrix:
        language: [ 'c-cpp' ]
        # CodeQL supports [ 'c-cpp', 'csharp', 'go', 'java-kotlin', 'javascript-typescript', 'python', 'ruby', 'swift' ]
        # Use only 'java-kotlin' to analyze code written in Java, Kotlin or both
        # Use only 'javascript-typescript' to analyze code written in JavaScript, TypeScript or both
        # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support

    steps:
    - name: Checkout repository
      uses: actions/checkout@v5

    # Initializes the CodeQL tools for scanning.
    - name: Initialize CodeQL
      uses: github/codeql-action/init@v4
      with:
        languages: ${{ matrix.language }}
        # If you wish to specify custom queries, you can do so here or in a config file.
        # By default, queries listed here will override any specified in a config file.
        # Prefix the list here with "+" to use these queries and those in the config file.

        # For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
        # queries: security-extended,security-and-quality
        config: |
          query-filters:
            - exclude:
                id: cpp/non-https-url
    - name: Install dependencies
      run: |
          sudo apt update
          sudo apt-get install -y ccache cmake g++
          sudo apt-get install -y --allow-unauthenticated build-essential protobuf-c-compiler libprotobuf-c-dev bison flex libfribidi-dev \
            librsvg2-dev colordiff libpq-dev libpng-dev libjpeg-dev libgif-dev libgeos-dev libfreetype6-dev libfcgi-dev libcurl4-gnutls-dev \
            libcairo2-dev libgdal-dev libproj-dev libxml2-dev libexempi-dev libharfbuzz-dev
    # cache the .ccache directory
    # key it on the runner os, build type, deps, and arch
    # It's especially important to include arch in the key because we
    # may get runtime errors with -mavx2 from objects built on a
    # different architecture.
    - name: Restore build cache
      if: matrix.language == 'c-cpp'
      id: restore-cache
      uses: actions/cache/restore@v4
      with:
        path: ${{ github.workspace }}/.ccache
        key: ${{ matrix.id }}-${{ steps.get-arch.outputs.arch }}-${{ github.ref_name }}-${{ github.run_id }}
        restore-keys: |
          ${{ matrix.id }}-${{ steps.get-arch.outputs.arch }}-${{ github.ref_name }}
          ${{ matrix.id }}-${{ steps.get-arch.outputs.arch }}
    - name: Configure ccache
      if: matrix.language == 'c-cpp'
      run: |
          echo CCACHE_BASEDIR=${{ github.workspace }} >> ${GITHUB_ENV}
          echo CCACHE_DIR=${{ github.workspace }}/.ccache >> ${GITHUB_ENV}
          echo CCACHE_MAXSIZE=250M >> ${GITHUB_ENV}
          ccache -z
    - name: Build
      if: matrix.language == 'c-cpp'
      run: |
          mkdir build
          cd build
          export CC="ccache gcc"
          export CXX="ccache g++"
          cmake .. -DCMAKE_BUILD_TYPE=RelWithDebInfo \
                          -DWITH_CLIENT_WMS=1 \
                          -DWITH_CLIENT_WFS=1 -DWITH_KML=1 -DWITH_SOS=1 \
                          -DWITH_THREAD_SAFETY=1 -DWITH_FRIBIDI=1 -DWITH_FCGI=1 -DWITH_EXEMPI=1 \
                          -DWITH_RSVG=1 -DWITH_CURL=1 -DWITH_HARFBUZZ=1 -DWITH_MSSQL2008=ON
          make -j$(nproc)
    - name: Summarize ccache
      if: matrix.language == 'c-cpp'
      run: |
        ccache -s
    - name: Save build cache
      if: matrix.language == 'c-cpp'
      uses: actions/cache/save@v4
      with:
        path: ${{ github.workspace }}/.ccache
        key: ${{ steps.restore-cache.outputs.cache-primary-key }}

    - name: Perform CodeQL Analysis
      uses: github/codeql-action/analyze@v4
      with:
        category: "/language:${{matrix.language}}"
