display app version

src/main/java/com/commafeed/backend/services/ApplicationPropertiesService.java

@@ -0,0 +1,34 @@
+package com.commafeed.backend.services;
+
+import java.util.ResourceBundle;
+
+public class ApplicationPropertiesService {
+
+	private ResourceBundle bundle;
+
+	private static ApplicationPropertiesService INSTANCE = new ApplicationPropertiesService();
+
+	public static ApplicationPropertiesService get() {
+		return INSTANCE;
+	}
+
+	private ApplicationPropertiesService() {
+		bundle = ResourceBundle.getBundle("application");
+	}
+
+	public String getDatasource() {
+		return bundle.getString("datasource");
+	}
+
+	public String getVersion() {
+		return bundle.getString("version");
+	}
+
+	public String getGitCommit() {
+		return bundle.getString("git.commit");
+	}
+
+	public boolean isProduction() {
+		return Boolean.valueOf(bundle.getString("production"));
+	}
+}