Extend spack version backward compatibility (#614) #1337

	name: Spack-Manager Docs

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	docs:
	runs-on: ubuntu-latest
	steps:
	- name: Cancel previous runs
	uses: styfle/[email protected]
	with:
	access_token: ${{github.token}}
	- uses: actions/checkout@v2
	- name: Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.x'
	- name: Dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y --no-install-recommends graphviz
	python3 -m pip install --upgrade pip
	pip3 install sphinx sphinx_rtd_theme myst-parser
	- name: Build
	run: \|
	echo "::add-matcher::.github/problem-matchers/sphinx.json"
	sphinx-build -M html ./docs ./build_docs/manual 2>&1 \| tee -a build-output.txt
	mv ./build_docs/manual/html ./documentation
	touch ./documentation/.nojekyll
	- name: Report
	run: \|
	echo "::add-matcher::.github/problem-matchers/sphinx.json"
	egrep "WARNING:" build-output.txt \| sort \| uniq \| \
	awk 'BEGIN{i=0}{print $0}{i++}END{print "Warnings: "i}' > build-output-warnings.txt
	cat build-output-warnings.txt
	exit $(tail -n 1 build-output-warnings.txt \| awk '{print $2}')
	- name: Deploy
	if: github.event_name == 'push'
	uses: JamesIves/github-pages-deploy-action@releases/v3
	with:
	GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
	BRANCH: gh-pages
	FOLDER: documentation
	SINGLE_COMMIT: true

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