CodeQL Nightly Analysis #496

	# Kick off a daily battery of extended tests.
	# Only runs if latest commit was made within today.

	name: Make Daily
	on:
	schedule:
	- cron: '0 0 * * *'
	workflow_dispatch:

	jobs:
	# Ensures that cron job is skipped if no commit was made on that day.
	check-date:
	runs-on: ubuntu-latest
	name: Check date of last commit
	steps:
	- uses: actions/checkout@v4
	- id: should_run
	continue-on-error: true
	name: check latest commit is less than a day
	if: ${{ github.event_name == 'schedule' }}
	run: test -z $(git rev-list --after="24 hours" ${{ github.sha }}) && (echo "::set-output name=should_run::false" >> $GITHUB_OUTPUT)
	outputs:
	should_run: ${{ github.event_name != 'schedule' \|\| steps.should_run.outputs.should_run }}

	# Build and analyze with CodeQL
	codeql:
	needs: check-date
	if: needs.check-date.outputs.should_run == 'true'
	name: Analyze
	runs-on:
	group: github-v1
	env:
	CC: clang
	permissions:
	actions: read
	contents: read
	security-events: write
	strategy:
	fail-fast: false
	matrix:
	language: [cpp, python] # https://aka.ms/codeql-docs/language-support
	steps:
	- uses: actions/checkout@v4
	with:
	submodules: recursive

	- uses: dtolnay/[email protected]

	- uses: ./.github/actions/deps

	# Initializes the CodeQL tools for scanning.
	- name: Initialize CodeQL
	uses: github/codeql-action/init@v2
	with:
	languages: ${{ matrix.language }}

	- name: Build
	run: make -j -Otarget all rust

	- name: Perform CodeQL Analysis
	uses: github/codeql-action/analyze@v2
	with:
	category: "/language:${{matrix.language}}"
	threads: 0

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