.mvn/wrapper/MavenWrapperDownloader.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2007-present the original author or authors.
  *
  * 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
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 import java.net.*;
 import java.io.*;
 import java.nio.channels.*;
@@ -21,12 +20,12 @@ import java.util.Properties;
 
 public class MavenWrapperDownloader {
 
-    private static final String WRAPPER_VERSION = "0.5.5";
+    private static final String WRAPPER_VERSION = "0.5.6";
     /**
      * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
      */
     private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
-            + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
+        + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
 
     /**
      * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
@@ -55,7 +54,7 @@ public class MavenWrapperDownloader {
         // wrapperUrl parameter.
         File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
         String url = DEFAULT_DOWNLOAD_URL;
-        if (mavenWrapperPropertyFile.exists()) {
+        if(mavenWrapperPropertyFile.exists()) {
             FileInputStream mavenWrapperPropertyFileInputStream = null;
             try {
                 mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
@@ -66,7 +65,7 @@ public class MavenWrapperDownloader {
                 System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
             } finally {
                 try {
-                    if (mavenWrapperPropertyFileInputStream != null) {
+                    if(mavenWrapperPropertyFileInputStream != null) {
                         mavenWrapperPropertyFileInputStream.close();
                     }
                 } catch (IOException e) {
@@ -77,8 +76,8 @@ public class MavenWrapperDownloader {
         System.out.println("- Downloading from: " + url);
 
         File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
-        if (!outputFile.getParentFile().exists()) {
+        if(!outputFile.getParentFile().exists()) {
-            if (!outputFile.getParentFile().mkdirs()) {
+            if(!outputFile.getParentFile().mkdirs()) {
                 System.out.println(
                         "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
             }

.mvn/wrapper/maven-wrapper.properties

@@ -1,2 +1,2 @@
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.2/apache-maven-3.6.2-bin.zip
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
-wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.5/maven-wrapper-0.5.5.jar
+wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar

mvnw

@@ -8,7 +8,7 @@
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
 #
-#    https://www.apache.org/licenses/LICENSE-2.0
+#    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
@@ -19,7 +19,7 @@
 # ----------------------------------------------------------------------------
 
 # ----------------------------------------------------------------------------
-# Maven2 Start Up Batch script
+# Maven Start Up Batch script
 #
 # Required ENV vars:
 # ------------------
@@ -34,135 +34,128 @@
 #   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
 # ----------------------------------------------------------------------------
 
-if [ -z "$MAVEN_SKIP_RC" ]; then
+if [ -z "$MAVEN_SKIP_RC" ] ; then
 
-  if [ -f /etc/mavenrc ]; then
+  if [ -f /etc/mavenrc ] ; then
     . /etc/mavenrc
   fi
 
-  if [ -f "$HOME/.mavenrc" ]; then
+  if [ -f "$HOME/.mavenrc" ] ; then
     . "$HOME/.mavenrc"
   fi
 
 fi
 
 # OS specific support.  $var _must_ be set to either true or false.
-cygwin=false
+cygwin=false;
-darwin=false
+darwin=false;
 mingw=false
-case "$(uname)" in
+case "`uname`" in
-CYGWIN*) cygwin=true ;;
+  CYGWIN*) cygwin=true ;;
-MINGW*) mingw=true ;;
+  MINGW*) mingw=true;;
-Darwin*)
+  Darwin*) darwin=true
-  darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
-  # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
-  # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
-  if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
-    if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
-      export JAVA_HOME="$(/usr/libexec/java_home)"
+      else
-    else
+        export JAVA_HOME="/Library/Java/Home"
-      export JAVA_HOME="/Library/Java/Home"
+      fi
     fi
-  fi
+    ;;
-  ;;
 esac
 
-if [ -z "$JAVA_HOME" ]; then
+if [ -z "$JAVA_HOME" ] ; then
-  if [ -r /etc/gentoo-release ]; then
+  if [ -r /etc/gentoo-release ] ; then
-    JAVA_HOME=$(java-config --jre-home)
+    JAVA_HOME=`java-config --jre-home`
   fi
 fi
 
-if [ -z "$M2_HOME" ]; then
+if [ -z "$M2_HOME" ] ; then
   ## resolve links - $0 may be a link to maven's home
   PRG="$0"
 
   # need this for relative symlinks
-  while [ -h "$PRG" ]; do
+  while [ -h "$PRG" ] ; do
-    ls=$(ls -ld "$PRG")
+    ls=`ls -ld "$PRG"`
-    link=$(expr "$ls" : '.*-> \(.*\)$')
+    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' >/dev/null; then
+    if expr "$link" : '/.*' > /dev/null; then
       PRG="$link"
     else
-      PRG="$(dirname "$PRG")/$link"
+      PRG="`dirname "$PRG"`/$link"
     fi
   done
 
-  saveddir=$(pwd)
+  saveddir=`pwd`
 
-  M2_HOME=$(dirname "$PRG")/..
+  M2_HOME=`dirname "$PRG"`/..
 
   # make it fully qualified
-  M2_HOME=$(cd "$M2_HOME" && pwd)
+  M2_HOME=`cd "$M2_HOME" && pwd`
 
   cd "$saveddir"
   # echo Using m2 at $M2_HOME
 fi
 
 # For Cygwin, ensure paths are in UNIX format before anything is touched
-if $cygwin; then
+if $cygwin ; then
   [ -n "$M2_HOME" ] &&
-    M2_HOME=$(cygpath --unix "$M2_HOME")
+    M2_HOME=`cygpath --unix "$M2_HOME"`
   [ -n "$JAVA_HOME" ] &&
-    JAVA_HOME=$(cygpath --unix "$JAVA_HOME")
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
   [ -n "$CLASSPATH" ] &&
-    CLASSPATH=$(cygpath --path --unix "$CLASSPATH")
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
 fi
 
 # For Mingw, ensure paths are in UNIX format before anything is touched
-if $mingw; then
+if $mingw ; then
   [ -n "$M2_HOME" ] &&
-    M2_HOME="$( (
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
-      cd "$M2_HOME"
-      pwd
-    ))"
   [ -n "$JAVA_HOME" ] &&
-    JAVA_HOME="$( (
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
-      cd "$JAVA_HOME"
-      pwd
-    ))"
 fi
 
 if [ -z "$JAVA_HOME" ]; then
-  javaExecutable="$(which javac)"
+  javaExecutable="`which javac`"
-  if [ -n "$javaExecutable" ] && ! [ "$(expr \"$javaExecutable\" : '\([^ ]*\)')" = "no" ]; then
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
     # readlink(1) is not available as standard on Solaris 10.
-    readLink=$(which readlink)
+    readLink=`which readlink`
-    if [ ! $(expr "$readLink" : '\([^ ]*\)') = "no" ]; then
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
-      if $darwin; then
+      if $darwin ; then
-        javaHome="$(dirname \"$javaExecutable\")"
+        javaHome="`dirname \"$javaExecutable\"`"
-        javaExecutable="$(cd \"$javaHome\" && pwd -P)/javac"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
       else
-        javaExecutable="$(readlink -f \"$javaExecutable\")"
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
       fi
-      javaHome="$(dirname \"$javaExecutable\")"
+      javaHome="`dirname \"$javaExecutable\"`"
-      javaHome=$(expr "$javaHome" : '\(.*\)/bin')
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
       JAVA_HOME="$javaHome"
       export JAVA_HOME
     fi
   fi
 fi
 
-if [ -z "$JAVACMD" ]; then
+if [ -z "$JAVACMD" ] ; then
-  if [ -n "$JAVA_HOME" ]; then
+  if [ -n "$JAVA_HOME"  ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ]; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
       # IBM's JDK on AIX uses strange locations for the executables
       JAVACMD="$JAVA_HOME/jre/sh/java"
     else
       JAVACMD="$JAVA_HOME/bin/java"
     fi
   else
-    JAVACMD="$(which java)"
+    JAVACMD="`which java`"
   fi
 fi
 
-if [ ! -x "$JAVACMD" ]; then
+if [ ! -x "$JAVACMD" ] ; then
   echo "Error: JAVA_HOME is not defined correctly." >&2
   echo "  We cannot execute $JAVACMD" >&2
   exit 1
 fi
 
-if [ -z "$JAVA_HOME" ]; then
+if [ -z "$JAVA_HOME" ] ; then
   echo "Warning: JAVA_HOME environment variable is not set."
 fi
 
@@ -172,24 +165,22 @@ CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
 # first directory with .mvn subdirectory is considered project base directory
 find_maven_basedir() {
 
-  if [ -z "$1" ]; then
+  if [ -z "$1" ]
+  then
     echo "Path not specified to find_maven_basedir"
     return 1
   fi
 
   basedir="$1"
   wdir="$1"
-  while [ "$wdir" != '/' ]; do
+  while [ "$wdir" != '/' ] ; do
-    if [ -d "$wdir"/.mvn ]; then
+    if [ -d "$wdir"/.mvn ] ; then
       basedir=$wdir
       break
     fi
     # workaround for JBEAP-8937 (on Solaris 10/Sparc)
     if [ -d "${wdir}" ]; then
-      wdir=$(
+      wdir=`cd "$wdir/.."; pwd`
-        cd "$wdir/.."
-        pwd
-      )
     fi
     # end of workaround
   done
@@ -199,13 +190,13 @@ find_maven_basedir() {
 # concatenates all lines of a file
 concat_lines() {
   if [ -f "$1" ]; then
-    echo "$(tr -s '\n' ' ' <"$1")"
+    echo "$(tr -s '\n' ' ' < "$1")"
   fi
 }
 
-BASE_DIR=$(find_maven_basedir "$(pwd)")
+BASE_DIR=`find_maven_basedir "$(pwd)"`
 if [ -z "$BASE_DIR" ]; then
-  exit 1
+  exit 1;
 fi
 
 ##########################################################################################
@@ -213,78 +204,75 @@ fi
 # This allows using the maven wrapper in projects that prohibit checking in binary data.
 ##########################################################################################
 if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
-  if [ "$MVNW_VERBOSE" = true ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
-    echo "Found .mvn/wrapper/maven-wrapper.jar"
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
-  fi
+    fi
 else
-  if [ "$MVNW_VERBOSE" = true ]; then
-    echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
-  fi
-  if [ -n "$MVNW_REPOURL" ]; then
-    jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.5/maven-wrapper-0.5.5.jar"
-  else
-    jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.5/maven-wrapper-0.5.5.jar"
-  fi
-  while IFS="=" read key value; do
-    case "$key" in wrapperUrl)
-      jarUrl="$value"
-      break
-      ;;
-    esac
-  done <"$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
-  if [ "$MVNW_VERBOSE" = true ]; then
-    echo "Downloading from: $jarUrl"
-  fi
-  wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
-  if $cygwin; then
-    wrapperJarPath=$(cygpath --path --windows "$wrapperJarPath")
-  fi
-
-  if command -v wget >/dev/null; then
     if [ "$MVNW_VERBOSE" = true ]; then
-      echo "Found wget ... using wget"
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
     fi
-    if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+    if [ -n "$MVNW_REPOURL" ]; then
-      wget "$jarUrl" -O "$wrapperJarPath"
+      jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
     else
-      wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
+      jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
     fi
-  elif command -v curl >/dev/null; then
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
     if [ "$MVNW_VERBOSE" = true ]; then
-      echo "Found curl ... using curl"
+      echo "Downloading from: $jarUrl"
     fi
-    if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
-      curl -o "$wrapperJarPath" "$jarUrl" -f
-    else
-      curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
-    fi
-
-  else
-    if [ "$MVNW_VERBOSE" = true ]; then
-      echo "Falling back to using Java to download"
-    fi
-    javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
-    # For Cygwin, switch paths to Windows format before running javac
     if $cygwin; then
-      javaClass=$(cygpath --path --windows "$javaClass")
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
     fi
-    if [ -e "$javaClass" ]; then
+
-      if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+    if command -v wget > /dev/null; then
         if [ "$MVNW_VERBOSE" = true ]; then
-          echo " - Compiling MavenWrapperDownloader.java ..."
+          echo "Found wget ... using wget"
         fi
-        # Compiling the Java class
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
-        ("$JAVA_HOME/bin/javac" "$javaClass")
+            wget "$jarUrl" -O "$wrapperJarPath"
-      fi
+        else
-      if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
-        # Running the downloader
+        fi
+    elif command -v curl > /dev/null; then
         if [ "$MVNW_VERBOSE" = true ]; then
-          echo " - Running MavenWrapperDownloader.java ..."
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
         fi
-        ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
-      fi
     fi
-  fi
 fi
 ##########################################################################################
 # End of extension
@@ -299,13 +287,13 @@ MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
 # For Cygwin, switch paths to Windows format before running java
 if $cygwin; then
   [ -n "$M2_HOME" ] &&
-    M2_HOME=$(cygpath --path --windows "$M2_HOME")
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
   [ -n "$JAVA_HOME" ] &&
-    JAVA_HOME=$(cygpath --path --windows "$JAVA_HOME")
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
   [ -n "$CLASSPATH" ] &&
-    CLASSPATH=$(cygpath --path --windows "$CLASSPATH")
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
   [ -n "$MAVEN_PROJECTBASEDIR" ] &&
-    MAVEN_PROJECTBASEDIR=$(cygpath --path --windows "$MAVEN_PROJECTBASEDIR")
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
 fi
 
 # Provide a "standardized" way to retrieve the CLI args that will

mvnw.cmd

@@ -7,7 +7,7 @@
 @REM "License"); you may not use this file except in compliance
 @REM with the License.  You may obtain a copy of the License at
 @REM
-@REM    https://www.apache.org/licenses/LICENSE-2.0
+@REM    http://www.apache.org/licenses/LICENSE-2.0
 @REM
 @REM Unless required by applicable law or agreed to in writing,
 @REM software distributed under the License is distributed on an
@@ -18,7 +18,7 @@
 @REM ----------------------------------------------------------------------------
 
 @REM ----------------------------------------------------------------------------
-@REM Maven2 Start Up Batch script
+@REM Maven Start Up Batch script
 @REM
 @REM Required ENV vars:
 @REM JAVA_HOME - location of a JDK home dir
@@ -26,7 +26,7 @@
 @REM Optional ENV vars
 @REM M2_HOME - location of maven2's installed home dir
 @REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
-@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
 @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
 @REM     e.g. to debug Maven itself, use
 @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
@@ -120,7 +120,7 @@ SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
 set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
 set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
 
-set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.5/maven-wrapper-0.5.5.jar"
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
 
 FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
     IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
@@ -134,7 +134,7 @@ if exist %WRAPPER_JAR% (
     )
 ) else (
     if not "%MVNW_REPOURL%" == "" (
-        SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.5/maven-wrapper-0.5.5.jar"
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
     )
     if "%MVNW_VERBOSE%" == "true" (
         echo Couldn't find %WRAPPER_JAR%, downloading it ...