gh-233: don't run workflows on draft PRs #356

	name: Test

	on:
	push:
	branches:
	- main
	pull_request:

	concurrency:
	# Skip intermediate builds: always.
	# Cancel intermediate builds: only if it is a pull request build.
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}

	jobs:
	tests:
	name: Tests
	if: github.event.pull_request.draft == false
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- run: pip install -c .github/test-constraints.txt -e '.[test]'
	- run: pytest --cov=glass --doctest-plus -v
	- uses: coverallsapp/github-action@v2
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}

	build:
	name: Build
	if: github.event.pull_request.draft == false
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- run: pipx run build

	docs:
	name: Docs
	if: github.event.pull_request.draft == false
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- run: \|
	sudo apt-get update
	sudo apt-get install pandoc
	- run: pipx run --spec '.[docs]' sphinx-build -W -b html docs _build/html

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