codeql.yml

name: CodeQL

# Advanced setup: the default setup scans C# without building it (build-mode none), so the
# UnicodeMath parser that Parlot.SourceGenerator produces at build time is missing from the
# analysis. Build the solution instead.
on:
  push:
    branches:
      - main
  pull_request:
  schedule:
    - cron: '27 4 * * 3'
  workflow_dispatch:

permissions:
  contents: read

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

env:
  DOTNET_VERSION: '10.0.x'
  DOTNET_NOLOGO: 'true'
  DOTNET_CLI_TELEMETRY_OPTOUT: 'true'
  DOTNET_SKIP_FIRST_TIME_EXPERIENCE: 'true'

jobs:
  analyze:
    name: Analyze (${{ matrix.language }})
    runs-on: ubuntu-latest
    timeout-minutes: 45
    permissions:
      contents: read
      actions: read
      security-events: write
    strategy:
      fail-fast: false
      matrix:
        include:
          - language: csharp
            build-mode: manual
          - language: actions
            build-mode: none

    steps:
      - uses: actions/checkout@v7
        with:
          persist-credentials: false

      - name: Setup .NET
        if: matrix.build-mode == 'manual'
        uses: actions/setup-dotnet@v6
        with:
          dotnet-version: ${{ env.DOTNET_VERSION }}
          dotnet-quality: 'ga'

      - name: Initialize CodeQL
        uses: github/codeql-action/init@v4
        with:
          languages: ${{ matrix.language }}
          build-mode: ${{ matrix.build-mode }}

      - name: Build
        if: matrix.build-mode == 'manual'
        run: dotnet build SharpEquations.slnx -c Release

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