tests

Adds new exists logic that can optionally ignore the file extension #1430

	name: tests

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

	jobs:
	build:

	runs-on: ubuntu-20.04
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.5", "3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "pypy3.9"]

	steps:
	- uses: actions/checkout@v4

	- name: Check file permissions
	run: \|
	if [[ "$(find ./gallery_dl -type f -not -perm 644)" ]]; then exit 1; fi

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	pip install -r requirements.txt
	pip install flake8 youtube-dl

	- name: Install yt-dlp
	run: \|
	case "${{ matrix.python-version }}" in
	3.4\|3.5)
	# don't install yt-dlp
	;;
	3.6\|3.7)
	# install from PyPI
	pip install yt-dlp
	;;
	*)
	# install from master
	pip install https://github.com/yt-dlp/yt-dlp/archive/refs/heads/master.tar.gz
	;;
	esac

	- name: Lint with flake8
	run: \|
	case "${{ matrix.python-version }}" in
	3.4\|3.5\|3.6\|3.7)
	flake8 --extend-exclude scripts/export_tests.py .
	;;
	*)
	flake8 .
	;;
	esac

	- name: Run tests
	run: \|
	make test

	- name: Test autogeneration of man pages, bash/zsh/fish completion, etc
	run: \|
	make

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