dash: Add port #1758

	name: Sanity Checks

	on: [push, pull_request]

	jobs:
	compute-graph:
	name: Compute graph
	runs-on: ubuntu-20.04
	steps:
	- name: Install prerequisites
	# Note: the default jsonschema is too old.
	# xbstrap should fix this by demanding a recent version.
	run: \|
	sudo apt-get install jq
	sudo pip3 install setuptools
	sudo pip3 install -U jsonschema
	sudo pip3 install xbstrap
	- name: Prepare directories
	run: \|
	mkdir src/
	mkdir build/
	- name: Checkout
	uses: actions/checkout@v2
	with:
	path: src/
	- name: Compute xbstrap-pipeline graph
	run: \|
	set -x
	cp ../src/ci/pipeline.yml .
	echo '{"pkg_management": {"format": "xbps"}}' > bootstrap-site.yml
	xbstrap init ../src
	xbstrap rolling-versions fetch
	xbstrap rolling-versions determine --json \| jq '{"commits":map_values({"rolling_id":.})}' > new-bootstrap-commits.yml
	# Ensure that the previs xbstrap command does not see bootstrap-commits.yml
	# until the file is fully written.
	mv new-bootstrap-commits.yml ../src/bootstrap-commits.yml
	xbstrap-pipeline compute-graph --artifact
	working-directory: build/

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