From 1859142a151549c980caf6f93088f808c52fdeba Mon Sep 17 00:00:00 2001
From: Tadaya Tsuyukubo <tadaya@ttddyy.net>
Date: Thu, 27 Apr 2017 17:17:38 -0700
Subject: [PATCH] Print out maven wrapper version at every invocation

---
 .../main/java/org/apache/maven/wrapper/MavenWrapperMain.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/maven-wrapper/src/main/java/org/apache/maven/wrapper/MavenWrapperMain.java b/maven-wrapper/src/main/java/org/apache/maven/wrapper/MavenWrapperMain.java
index 2e0bd061c2..d451ed395f 100644
--- a/maven-wrapper/src/main/java/org/apache/maven/wrapper/MavenWrapperMain.java
+++ b/maven-wrapper/src/main/java/org/apache/maven/wrapper/MavenWrapperMain.java
@@ -41,13 +41,16 @@ public class MavenWrapperMain {
     File propertiesFile = wrapperProperties(wrapperJar);
     File rootDir = rootDir(wrapperJar);
 
+    String wrapperVersion = wrapperVersion();
+    System.out.println("Maven Wrapper: " + wrapperVersion);
+
     Properties systemProperties = System.getProperties();
     systemProperties.putAll(parseSystemPropertiesFromArgs(args));
 
     addSystemProperties(rootDir);
 
     WrapperExecutor wrapperExecutor = WrapperExecutor.forWrapperPropertiesFile(propertiesFile, System.out);
-    wrapperExecutor.execute(args, new Installer(new DefaultDownloader("mvnw", wrapperVersion()), new PathAssembler(mavenUserHome())), new BootstrapMainStarter());
+    wrapperExecutor.execute(args, new Installer(new DefaultDownloader("mvnw", wrapperVersion), new PathAssembler(mavenUserHome())), new BootstrapMainStarter());
   }
 
   private static Map<String, String> parseSystemPropertiesFromArgs(String[] args) {