codeql.yml

# 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: [ "master" ]
  pull_request:
    # The branches below must be a subset of the branches above
    branches: [ "master" ]

# abort old runs if a new one is started
concurrency:
  group: ${{ github.head_ref }}-codeql-test
  cancel-in-progress: true

jobs:
  analyze:
    name: Analyze
    runs-on: ubuntu-latest
    permissions:
      actions: read
      contents: read
      security-events: write

    strategy:
      fail-fast: false
      matrix:
        language: [ 'cpp', 'python' ]
        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
        # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    # Initializes the CodeQL tools for scanning.
    - name: Initialize CodeQL
      uses: github/codeql-action/init@v3
      with:
        languages: ${{ matrix.language }}

        # 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-and-quality

    - name: Build
      run: |
        sudo apt-get update
        sudo apt-get install -y \
          libcppunit-dev        \
          libmpich-dev
        mkdir build
        cd build
        cmake -DOPENMP=ON -DENABLE_MPI=ON -DENABLE_UNIT_TESTS=ON ..
        make -j2
        cd ..
      env:
        CC: gcc
        CXX: g++

    - name: Perform CodeQL Analysis
      uses: github/codeql-action/analyze@v3
      with:
        category: "/language:${{matrix.language}}"
        upload: false # disable upload here, will be done later
        output: sarif-results

    # Borrowed how to filter specific files from here: https://josh-ops.com/posts/github-codeql-ignore-files/
    # This will filter the files before uploading them
    - name: filter-sarif
      uses: zbazztian/filter-sarif@master
      with:
        # filter out all files with the following patterns
        patterns: |
          -**/_deps/**
        input: sarif-results/${{ matrix.language }}.sarif
        output: sarif-results/${{ matrix.language }}.sarif

    - name: Upload SARIF
      uses: github/codeql-action/upload-sarif@v3
      with:
        sarif_file: sarif-results/${{ matrix.language }}.sarif