dco

💄 Standardize YAML formatting and quotes #3

	name: dco
	on: [pull_request]

	jobs:
	check:
	runs-on: ubuntu-latest
	continue-on-error: false
	permissions:
	contents: read # minimum needed

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0 # make sure base SHA exists

	- name: Verify Signed‑off‑by lines
	shell: bash
	run: \|
	base="${{ github.event.pull_request.base.sha }}"
	head="${{ github.event.pull_request.head.sha }}"

	unsigned=$(git log --format='%h %s' "$base..$head" \| while read sha _; do
	git show -s --format='%B' "$sha" \| grep -qi '^Signed-off-by:' \|\| echo "$sha"
	done)

	if [ -n "$unsigned" ]; then
	echo "::error ::❌ DCO check failed."
	echo "## ❌ DCO Check Failed" >> $GITHUB_STEP_SUMMARY
	echo ""
	echo "Commits missing the 'Signed-off-by:' footer:"
	echo "$unsigned"
	echo ""
	echo "🛠 Quick fix (make ONE signed commit):"
	echo " git fetch origin"
	echo " git reset --soft origin/${GITHUB_BASE_REF}"
	echo " git commit -s -m \"<your message>\""
	echo " git push --force-with-lease"
	echo ""
	echo "🔧 Fix individual commits:"
	echo " git rebase -i origin/${GITHUB_BASE_REF} --exec \"git commit --amend -s --no-edit\""
	echo " git push --force-with-lease"
	echo ""
	echo "💡 Or edit the commit message in GitHub UI and add:"
	echo " Signed-off-by: Your Name <[email protected]>"
	exit 1
	else
	echo "## ✅ DCO Check Passed" >> $GITHUB_STEP_SUMMARY
	echo "All commits are properly signed off!" >> $GITHUB_STEP_SUMMARY
	fi

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