codeql.yml

# Copyright (c) the JPEG XL Project Authors. All rights reserved.
#
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.

# For most projects, this workflow file will not need changing; you simply need
# to commit it to your repository.
#
# You may wish to alter this file to override the set of languages analyzed,
# or to provide custom queries or build logic.
#
# ******** NOTE ********
# We have attempted to detect the languages in your repository. Please check
# the `language` matrix defined below to confirm you have the correct set of
# supported CodeQL languages.
#
name: "CodeQL"

on:
  push:
    branches: ["main"]
  pull_request:
    # The branches below must be a subset of the branches above
    branches: ["main"]
  schedule:
    - cron: "0 0 * * 1"

permissions:
  contents: read

concurrency: 
  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  analyze:
    name: Analyze
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'CI:none') }}
    runs-on: ubuntu-latest
    permissions:
      actions: read
      contents: read
      security-events: write

    strategy:
      fail-fast: false
      matrix:
        language: ["cpp"]
        # CodeQL supports [ $supported-codeql-languages ]
        # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support

    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@17d0e2bd7d51742c71671bd19fa12bdc9d40a3d6 # v2.8.1
        with:
          egress-policy: audit

      - name: Checkout repository
        uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f # v4.1.3

      # Initializes the CodeQL tools for scanning.
      - name: Initialize CodeQL
        uses: github/codeql-action/init@c7f9125735019aa87cfc361530512d50ea439c71 # v3.25.1
        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.

      - name: Install build deps
        run: |
          sudo rm -f /var/lib/man-db/auto-update
          sudo apt update
          sudo apt install -y \
            ccache \
            clang \
            cmake \
            doxygen \
            graphviz \
            imagemagick \
            libbenchmark-dev \
            libbenchmark-tools \
            libbrotli-dev \
            libgdk-pixbuf2.0-dev \
            libgif-dev \
            libgtest-dev \
            libgtk2.0-dev  \
            libjpeg-dev \
            libjpeg-turbo-progs \
            libopenexr-dev \
            libpng-dev \
            libwebp-dev \
            ninja-build \
            pkg-config \
            xvfb \
            ${{ matrix.apt_pkgs }} \
          #
          echo "CC=${{ matrix.cc || 'clang' }}" >> $GITHUB_ENV
          echo "CXX=${{ matrix.cxx || 'clang++' }}" >> $GITHUB_ENV
      - name: Checkout the source
        uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f # v4.1.3
        with:
          submodules: true
          fetch-depth: 2


      - name: Build
        run: |
          ./ci.sh opt -DJPEGXL_FORCE_SYSTEM_BROTLI=ON \
            -DBUILD_TESTING=OFF
        env:
          SKIP_TEST: 1

      - name: Perform CodeQL Analysis
        uses: github/codeql-action/analyze@c7f9125735019aa87cfc361530512d50ea439c71 # v3.25.1
        with:
          category: "/language:${{matrix.language}}"