feat(redundancy_switcher_interface): add redundancy switcher interface #469

	name: cppcheck-differential

	on:
	pull_request:

	jobs:
	cppcheck-differential:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y build-essential cmake git libpcre3-dev

	# cppcheck from apt does not yet support --check-level args, and thus install from source
	- name: Install Cppcheck from source
	run: \|
	mkdir /tmp/cppcheck
	git clone https://github.com/danmar/cppcheck.git /tmp/cppcheck
	cd /tmp/cppcheck
	git checkout 2.14.1
	mkdir build
	cd build
	cmake ..
	make -j $(nproc)
	sudo make install

	- name: Get changed files
	id: changed-files
	run: \|
	git fetch origin ${{ github.base_ref }} --depth=1
	git diff --name-only FETCH_HEAD ${{ github.sha }} > changed_files.txt
	cat changed_files.txt

	- name: Run Cppcheck on changed files
	continue-on-error: true
	id: cppcheck
	run: \|
	files=$(cat changed_files.txt \| grep -E '\.(cpp\|hpp)$' \|\| true)
	if [ -n "$files" ]; then
	echo "Running Cppcheck on changed files: $files"
	cppcheck --enable=all --inconclusive --check-level=exhaustive --error-exitcode=1 --suppressions-list=.cppcheck_suppressions $files 2> cppcheck-report.txt
	else
	echo "No C++ files changed."
	touch cppcheck-report.txt
	fi
	shell: bash

	- name: Show cppcheck-report result
	run: \|
	cat cppcheck-report.txt

	- name: Upload Cppcheck report
	uses: actions/upload-artifact@v2
	with:
	name: cppcheck-report
	path: cppcheck-report.txt

	- name: Fail the job if Cppcheck failed
	if: steps.cppcheck.outcome == 'failure'
	run: exit 1

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