[mvn] Update maven wrapper

.mvn/extensions.xml

@@ -1,16 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!--
-
-    Licensed under the GPL License. You may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-      https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
-
-    THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
-    WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
-    PURPOSE.
-
--->
 <extensions>
     <extension>
       <groupId>fr.jcgay.maven</groupId>

.mvn/settings.xml

@@ -1,16 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!--
-
-    Licensed under the GPL License. You may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-      https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
-
-    THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
-    WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
-    PURPOSE.
-
--->
 <settings xmlns="http://maven.apache.org/SETTINGS/1.2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.2.0 https://maven.apache.org/xsd/settings-1.2.0.xsd">
 

.mvn/wrapper/MavenWrapperDownloader.java

@@ -21,76 +21,71 @@
 import java.io.InputStream;
 import java.net.Authenticator;
 import java.net.PasswordAuthentication;
+import java.net.URI;
 import java.net.URL;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.nio.file.StandardCopyOption;
+import java.util.concurrent.ThreadLocalRandom;
 
-public final class MavenWrapperDownloader
-{
-    private static final String WRAPPER_VERSION = "3.2.0";
+public final class MavenWrapperDownloader {
+    private static final String WRAPPER_VERSION = "3.3.1";
 
     private static final boolean VERBOSE = Boolean.parseBoolean(System.getenv("MVNW_VERBOSE"));
 
-    public static void main(String[] args)
-    {
+    public static void main(String[] args) {
         log("Apache Maven Wrapper Downloader " + WRAPPER_VERSION);
 
-        if ( args.length != 2 )
-        {
+        if (args.length != 2) {
             System.err.println(" - ERROR wrapperUrl or wrapperJarPath parameter missing");
             System.exit(1);
         }
 
-        try
-        {
+        try {
             log(" - Downloader started");
-            final URL wrapperUrl = new URL( args[0] );
+            final URL wrapperUrl = URI.create(args[0]).toURL();
             final String jarPath = args[1].replace("..", ""); // Sanitize path
             final Path wrapperJarPath = Paths.get(jarPath).toAbsolutePath().normalize();
             downloadFileFromURL(wrapperUrl, wrapperJarPath);
             log("Done");
-        }
-        catch ( IOException e )
-        {
+        } catch (IOException e) {
             System.err.println("- Error downloading: " + e.getMessage());
-            if ( VERBOSE )
-            {
+            if (VERBOSE) {
                 e.printStackTrace();
             }
             System.exit(1);
         }
     }
 
     private static void downloadFileFromURL(URL wrapperUrl, Path wrapperJarPath)
-        throws IOException
-    {
+            throws IOException {
         log(" - Downloading to: " + wrapperJarPath);
-        if ( System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null )
-        {
+        if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
             final String username = System.getenv("MVNW_USERNAME");
             final char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
-            Authenticator.setDefault(new Authenticator()
-            {
+            Authenticator.setDefault(new Authenticator() {
                 @Override
-                protected PasswordAuthentication getPasswordAuthentication()
-                {
-                    return new PasswordAuthentication( username, password );
+                protected PasswordAuthentication getPasswordAuthentication() {
+                    return new PasswordAuthentication(username, password);
                 }
             });
         }
-        try ( InputStream inStream = wrapperUrl.openStream() )
-        {
-            Files.copy(inStream, wrapperJarPath, StandardCopyOption.REPLACE_EXISTING);
+        Path temp = wrapperJarPath
+                .getParent()
+                .resolve(wrapperJarPath.getFileName() + "."
+                        + Long.toUnsignedString(ThreadLocalRandom.current().nextLong()) + ".tmp");
+        try (InputStream inStream = wrapperUrl.openStream()) {
+            Files.copy(inStream, temp, StandardCopyOption.REPLACE_EXISTING);
+            Files.move(temp, wrapperJarPath, StandardCopyOption.REPLACE_EXISTING);
+        } finally {
+            Files.deleteIfExists(temp);
         }
         log(" - Downloader complete");
     }
 
-    private static void log(String msg)
-    {
-        if ( VERBOSE )
-        {
+    private static void log(String msg) {
+        if (VERBOSE) {
             System.out.println(msg);
         }
     }

.mvn/wrapper/maven-wrapper.properties

@@ -14,5 +14,6 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
+wrapperVersion=3.3.1
 distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.6/apache-maven-3.9.6-bin.zip
-wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.3.1/maven-wrapper-3.3.1.jar