We approved P3936R1 at the WG21 meeting last month #371

	name: "Verify data"

	on:
	push:
	branches: ["main"]
	pull_request:
	branches: ["main"]

	jobs:
	yamllint:
	name: "YAML lint"
	runs-on: ubuntu-latest
	steps:
	- name: "Checkout"
	uses: actions/checkout@v4

	- name: "YAML lint"
	uses: karancode/yamllint-github-action@master
	with:
	yamllint_file_or_dir: "*.yaml"
	yamllint_strict: false
	yamllint_comment: false

	- name: "Cache apt packages"
	uses: awalsh128/cache-apt-pkgs-action@latest
	with:
	packages: g++-14 libyaml-cpp-dev nlohmann-json3-dev
	version: 1.0

	- name: "Cache validator binary and dependencies"
	id: cache-validator
	uses: actions/cache@v4
	with:
	path: \|
	validate_yaml_file
	json-schema-validator
	key: validator-${{ hashFiles('validate_yaml_file.cpp') }}-v1

	- name: "Fetch json-schema-validator"
	if: steps.cache-validator.outputs.cache-hit != 'true'
	run: \|
	rm -rf json-schema-validator
	git clone --depth 1 https://github.com/pboettch/json-schema-validator.git json-schema-validator

	- name: "Build YAML validator"
	if: steps.cache-validator.outputs.cache-hit != 'true'
	run: \|
	g++-14 -std=c++23 -O3 -Wall -Wextra \
	$(pkg-config --cflags yaml-cpp) \
	$(pkg-config --cflags nlohmann_json) \
	-Ijson-schema-validator/src \
	-o validate_yaml_file \
	validate_yaml_file.cpp \
	json-schema-validator/src/json-uri.cpp \
	json-schema-validator/src/json-validator.cpp \
	json-schema-validator/src/json-schema-draft7.json.cpp \
	json-schema-validator/src/json-patch.cpp \
	$(pkg-config --libs yaml-cpp)

	- name: "Validate feature files"
	run: \|
	for file in features_c*.yaml; do
	echo "Verifying: $file"
	./validate_yaml_file "$file"
	done

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