add TUM devices part 1 #752

	name: Validation

	on:
	- pull_request

	jobs:
	validate-tds:
	name: Validate TDs
	runs-on: ubuntu-latest

	steps:
	- name: Checkout wot-testing
	uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/[email protected]
	with:
	node-version: '20'

	- name: Create empty folder
	run: npm init -y

	- name: Install Playground CLI
	run: npm i @thing-description-playground/cli

	- name: Run validation script on all new matching files
	env:
	VALIDATION_SCRIPT: node_modules/@thing-description-playground/cli/index.js
	PATTERN: "*.td.jsonld"
	run: \|
	# Get the list of changed files
	url="https://api.github.com/repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/files"
	changed_files=$(curl -s -X GET -G $url \| jq -r '.[] \| if .status!="removed" then .filename else empty end')

	exit_code=0
	for file in $changed_files; do
	echo "===================="
	# Check the file extension
	if [[ $file == $PATTERN ]]; then
	echo 'Validating' $file '...'
	result=$(node $VALIDATION_SCRIPT -i $file -d)
	if [[ $result == "'failed'" ]]; then
	echo "$result"
	echo '::error::Validation failed ✗'
	exit_code=1
	else
	echo "$result"
	echo 'Validation passed ✓'
	fi
	else
	echo 'Skipped' $file
	fi
	done
	exit $exit_code

Provide feedback