Fix up newer pylint and mypy warnings. #110

	name: CI

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master

	jobs:
	unit_tests:
	name: Unit Tests
	runs-on: ubuntu-20.04
	strategy:
	matrix:
	python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	lfs: 'true'

	- name: Setup python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	architecture: x64

	- name: Install apt dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y cmake git-lfs libbz2-dev libcap-dev libcdio-utils util-linux zlib1g-dev

	- name: Install pip dependencies
	run: python -m pip install flake8 pytest

	- name: Build patched cdrkit
	run: \|
	pushd vendor
	tar -xvf cdrkit-1.1.11-fedora29-patched.tar.gz
	pushd cdrkit-1.1.11
	mkdir build
	pushd build
	cmake ..
	make
	popd
	popd
	popd

	- name: Run flake8
	run: flake8 --ignore=E501,E266 pycdlib tools/*

	- name: Patch pycdlib-genisoimage for python version
	run: sed -i -e '0,/python3/s//python/' tools/pycdlib-genisoimage

	- name: Run tests
	run: py.test --verbose tests
	env:
	PATH: vendor/cdrkit-1.1.11/build/genisoimage
	LD_LIBRARY_PATH: vendor/cdrkit-1.1.11/build/libusal/:vendor/cdrkit-1.1.11/build/librols
	PYCDLIB_TRACK_WRITES: 1

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