cppcheck-all #59

	name: cppcheck-all

	on:
	pull_request:
	schedule:
	- cron: 0 0 * * *
	workflow_dispatch:

	jobs:
	cppcheck-all:
	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: Run Cppcheck on all files
	continue-on-error: true
	id: cppcheck
	run: \|
	cppcheck --enable=all --inconclusive --check-level=exhaustive --error-exitcode=1 --xml . 2> cppcheck-report.xml
	shell: bash

	- name: Count errors by error ID and severity
	run: \|
	#!/bin/bash
	temp_file=$(mktemp)
	grep -oP '(?<=id=")[^"]+" severity="[^"]+' cppcheck-report.xml \| sed 's/" severity="/,/g' > "$temp_file"
	echo "Error counts by error ID and severity:"
	sort "$temp_file" \| uniq -c
	rm "$temp_file"
	shell: bash

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

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

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