chore: Close read stream of local.properties

settings.gradle.kts

@@ -1,3 +1,22 @@
+/*
+ * Copyright (c) 2023 Contributors to the Eclipse Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ */
+
 import java.util.Properties
 
 pluginManagement {
@@ -28,18 +47,22 @@ dependencyResolutionManagement {
             credentials {
                 val localProperties = loadLocalProperties()
 
-                username = System.getenv("GPR_USERNAME") ?: localProperties.getProperty("gpr.user")
-                password = System.getenv("GPR_TOKEN") ?: localProperties.getProperty("gpr.key")
+                username = System.getenv("GPR_USERNAME") ?: localProperties?.getProperty("gpr.user")
+                password = System.getenv("GPR_TOKEN") ?: localProperties?.getProperty("gpr.key")
             }
         }
     }
 }
 
 include(":app")
 
-fun loadLocalProperties(): Properties {
-    return Properties().apply {
-        val localProperties = file("$rootDir/local.properties")
-        load(localProperties.reader())
+fun loadLocalProperties(): Properties? {
+    val localProperties = file("$rootDir/local.properties")
+    if (!localProperties.exists()) return null
+
+    localProperties.reader().use { reader ->
+        return Properties().apply {
+            load(reader)
+        }
     }
 }