Lint YAML files in the CI (#45)

* Lint YAML files in the CI

* Break YAML file on purpose to test CI

* Restore YAML file

.yamllint.yaml

@@ -0,0 +1,2 @@
+# Empty rules means that only syntax is checked
+rules: {}

Makefile

@@ -19,7 +19,11 @@ lint-golangci-lint:
 	@echo "Linting with golangci-lint"
 	@golangci-lint run ${GOLANG_CI_ARGS}
 
-lint: lint-golangci-lint
+lint-yamllint:
+	@echo "Linting with yamllint"
+	@yamllint -c .yamllint.yaml .
+
+lint: lint-golangci-lint lint-yamllint
 
 # Test
 test:

scripts/project.sh

@@ -13,8 +13,17 @@ if [ "$action" = "help" ]; then
     [ -f "$0".man ] && man "$0".man || echo "No help, please read the script in ${script}, we will add help later"
 elif [ "$action" = "tools" ]; then
     cd ${ROOT_DIR}
+
     go mod download
     go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.52.2
+
+    PIP_COMMAND="pip"
+    if ! command -v yamllint &>/dev/null; then
+        if command -v pip3 &>/dev/null; then
+            PIP_COMMAND="pip3"
+        fi
+        $PIP_COMMAND install yamllint
+    fi
 else
     echo "Invalid action: '$action', please use $0 help for help"
 fi