test #11

	name: Test CI

	concurrency:
	group: ${{ github.workflow }}#${{ github.ref }}
	cancel-in-progress: true

	on:
	pull_request:
	branches:
	- main

	jobs:
	draft-pr-job-limiter:
	runs-on: ubuntu-latest
	outputs:
	jobs: ${{ steps.draft-pr-job-limiter.outputs.jobs }}
	steps:
	- id: draft-pr-job-limiter
	# 1. use any other condition(s) that fits your requirements
	# 2. each item in the JSON array will be matched against your matrix later
	# 3. here I exclude everything except ubuntu-latest + python3.7 (see matrix below)
	# 4. make sure to output as single line
	# 5. the default case is: exclude nothing
	run: \|
	if ${{ github.event.pull_request.draft == true }}; then # 1
	# 2, 3
	# {"config.build_mode": "setuptools""},
	# {"matrix_eval" : "CC=gcc-9 CXX=g++-9"}
	echo 'jobs=[
	{"os": "ubuntu-22.04"}
	]' \| tr -d '[:space:]' >> $GITHUB_OUTPUT # 4
	else
	echo 'jobs=[]' >> $GITHUB_OUTPUT # 5
	fi
	echo $GITHUB_OUTPUT
	check:
	runs-on: ubuntu-latest
	needs: draft-pr-job-limiter
	steps:
	- name: check filter
	run: \|
	echo "${{needs.draft-pr-job-limiter.outputs.jobs}}"
	ci:
	runs-on: ${{ matrix.os }}
	name: ${{ matrix.os }} - ${{ matrix.config.foo }}
	needs: draft-pr-job-limiter
	strategy:
	matrix:
	os: [ macOS-11, ubuntu-20.04]
	config:
	- {"foo": "bar"}
	- {"foo": "baz"}
	include:
	- os: ubuntu-22.04
	config:
	foo: "fish"
	#exclude: ${{ fromJSON(needs.draft-pr-job-limiter.outputs.jobs) }}
	exclude:
	- os: ubuntu-20.04
	steps:
	- name: actual work
	run: \|
	echo "${{needs.draft-pr-job-limiter.outputs.jobs}}"
	echo "doing real work here."
	sleep 60
	echo "done"

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