fix(commands): apply batch — multi-node, node-file patch merge, error handling #73

	name: PR Checks

	on:
	pull_request:
	branches:
	- main

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v6
	- name: Set up Go
	uses: actions/setup-go@v6
	with:
	go-version: stable
	- name: Run tests
	run: go test ./...

	dco:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v6
	with:
	fetch-depth: 0
	- name: Check DCO sign-off
	run: \|
	BASE_SHA=${{ github.event.pull_request.base.sha }}
	HEAD_SHA=${{ github.event.pull_request.head.sha }}

	UNSIGNED=""
	while read -r sha; do
	if ! git log --format='%B' -n 1 "$sha" \| grep -q "^Signed-off-by: "; then
	UNSIGNED="${UNSIGNED}${sha}\n"
	fi
	done < <(git rev-list ${BASE_SHA}..${HEAD_SHA})

	if [ -n "$UNSIGNED" ]; then
	echo "::error::The following commits are missing DCO sign-off:"
	echo -e "$UNSIGNED"
	echo "Please sign-off commits with: git commit --signoff"
	exit 1
	fi

Provide feedback