Cancel CI of Draft PR #1550

	name: Cancel CI of Draft PR

	on:
	workflow_run:
	workflows: [CI Workflow]
	types:
	- requested

	jobs:
	check:
	name: Check for draft PR
	runs-on: ubuntu-latest
	steps:
	- name: Checkout the code
	uses: actions/checkout@main

	- name: Check workflow run
	shell: bash
	run: \|
	if [[ "${{ github.event.workflow_run.event }}" == "pull_request" \|\| "${{ github.event.workflow_run.event }}" == "pull_request_target" ]]; then

	echo "🔘 Detected pull_request event; start processing..."
	echo ""

	run_id=${{ github.event.workflow_run.id }}
	run_sha=${{ github.event.workflow_run.head_sha }}
	echo "Workflow run id: ${run_id}"
	echo "Workflow run head_sha: ${run_sha}"
	echo ""

	echo "🔘 Retrieve head_sha of Draft PRs..."
	gh pr list --json isDraft,commits --jq '.[] \| select(.isDraft) \| .commits \| last \| .oid' > draft_prs.txt
	echo "Draft PRs head_sha:"
	cat draft_prs.txt
	echo ""

	for pr_sha in $(cat draft_prs.txt); do
	echo "🔘 Check workflow run against Draft PR with head_sha = ${pr_sha}..."

	if [ "${run_sha}" == "${pr_sha}" ]; then
	echo " ⚠️ Workflow run is associated to a Draft PR!"
	echo " Cancelling workflow run ${run_id}..."
	gh run cancel ${run_id}
	echo " ❌ Workflow run cancelled!"
	exit 0
	else
	echo " ✅ Done"
	fi

	echo "✅ No Draft PR associated to this workflow run"
	done

	else

	echo "✅ No pull_request event detected; skipping..."

	fi
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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