Don't crash if `sysctl.conf` has no options for parsing #215

	name: functional test no coverage

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	functional_test_no-coverage:

	runs-on: ubuntu-latest

	strategy:
	max-parallel: 1
	fail-fast: false
	matrix:
	python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']

	steps:

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install package
	run: \|
	python -m pip install --upgrade pip
	echo "Install the package via pip..."
	pip --verbose install git+https://github.com/a13xp0p0v/kernel-hardening-checker
	echo "Run the installed tool..."
	kernel-hardening-checker

	- name: Check all configs with the installed tool
	run: \|
	echo "Check all configs with the installed tool..."
	sysctl -a > /tmp/sysctls
	CONFIG_DIR=`find /opt/hostedtoolcache/Python/ -name config_files`
	KCONFIGS=`find $CONFIG_DIR -type f \| grep -e "\.config" -e "\.gz"`
	COUNT=0
	for C in $KCONFIGS
	do
	COUNT=$(expr $COUNT + 1)
	echo -e "\n>>>>> checking kconfig number $COUNT <<<<<"
	kernel-hardening-checker -c $C -l /proc/cmdline -s /tmp/sysctls
	done
	echo -e "\nHave checked $COUNT kconfigs"

	- name: Get source code
	uses: actions/checkout@v4

	- name: Run the functional tests
	run: \|
	pip install coverage
	sh .github/workflows/functional_test.sh

Provide feedback