Feature: Manual and auto classpath option

- Renaming option --spring-boot to --auto-class-path
- Adding option -s and --silent to use javaw for windows programs

warp4j

@@ -13,6 +13,8 @@ function print_help {
     echo '                       (default: 17)'
     echo '  -cp, --class-path    <classpath>'
     echo '                       adds additional classpaths to the jdeps call'
+    echo '  --auto-class-path    extract and get class-path values from jar file'
+    echo '                       ignored when -cp, --class-path is set'
     echo '  -o, --output         <directory>'
     echo '                       override output directory;'
     echo '                       this is relative to current PWD'
@@ -29,7 +31,6 @@ function print_help {
     echo '  --pull               check if more recent JDK/JRE distro is available;'
     echo '                       by default latest cached version that matches'
     echo '                       "--java-version" is used'
-    echo '  --spring-boot        extract from (Spring-Boot) jar the dependencies'
     echo '                       to get the classpath for jdeps call'
     echo '  --linux              create binary for Linux'
     echo '  --macos              create binary for macOS'
@@ -43,6 +44,7 @@ function print_help {
     echo '                       "java <options> -jar <jar file>";'
     echo '                       use quotes when passing multiple options'
     echo "                       example: '-Xms512m -Xmx1024m'"
+    echo '  -s, --silent         using javaw instead of java for windows'
     echo '  -h, --help           show this message'
     exit
 }
@@ -153,8 +155,12 @@ while [[ $# -gt 0 ]]; do
         JVM_OPTIONS="$2"
         shift 2
     ;;
-    --spring-boot)
-        SPRING_BOOT=true
+    --auto-class-path)
+        AUTO_CLASS_PATH=true
+        shift
+    ;;
+    -s|--silent)
+        SILENT=true
         shift
     ;;
     -*|--*) # unsupported options
@@ -381,7 +387,7 @@ fi
 JAVA_DOWNLOAD_PATH=$CACHE_PATH/$JAVA_DISTRO_TYPE/$JVM_IMPL
 BUNDLES_PATH=$CACHE_PATH/bundle # prepare bundles here
 
-# path for extracted jar (Spring-Boot) files
+# path for extracted jar files
 EXTRACTED_JAR_PATH=$CACHE_PATH/app-jar # prepare bundles here
 mkdir -p ${EXTRACTED_JAR_PATH}
 trap 'rm -rf ${EXTRACTED_JAR_PATH}' EXIT
@@ -407,7 +413,7 @@ JAVA_DIST='"$BUNDLED_DISTRO_SUBDIR"'
 JAR='"$JAR_NAME"'.jar
 
 DIR="$(cd "$(dirname "$0")" ; pwd -P)"
-JAVA=$DIR/$JAVA_DIST/bin/java
+JAVA=$DIR/$JAVA_DIST/bin/'"$JAVA_EXEC"'
 JAR_PATH=$DIR/$JAR
 
 exec "$JAVA" '"$JVM_OPTIONS"' -jar "$JAR_PATH" "$@"
@@ -424,7 +430,7 @@ SETLOCAL
 SET "JAVA_DIST='"$BUNDLED_DISTRO_SUBDIR"'"
 SET "JAR='"$JAR_NAME"'.jar"
 
-SET "JAVA=%~dp0\%JAVA_DIST%\bin\java.exe"
+SET "JAVA=%~dp0\%JAVA_DIST%\bin\'"$JAVA_EXEC"'
 SET "JAR_PATH=%~dp0\%JAR%"
 
 START %JAVA% '"$JVM_OPTIONS"' -jar %JAR_PATH% %*
@@ -642,7 +648,7 @@ if [[ $JAVA_DISTRO_TYPE == $DISTRO_TYPE_JDK ]]; then
     then
         echo "Using given classpaths: $CLASS_PATH"
         MODULES=$($JDEPS --class-path=$CLASS_PATH --print-module-deps --ignore-missing-deps --multi-release $JAVA_VERSION_BASE $JAR | grep -v Warning)
-    elif [ "$SPRING_BOOT" ]
+    elif [ "$AUTO_CLASS_PATH" ]
     then
         echo "Extracting jar file to get classpath"
         unzip -q "${JAR}" -d "${EXTRACTED_JAR_PATH}"
@@ -672,6 +678,13 @@ function create_optimized_runtime() {
 # creates warp bundle for the platform
 function create_bundle() {
     local platform=$1
+
+    if [[ $SILENT ]] && [[ $platform == $WIN ]]; then
+        JAVA_EXEC=javaw
+    else
+        JAVA_EXEC=java
+    fi
+
     case $JAVA_DISTRO_TYPE in
         $DISTRO_TYPE_JDK)
             create_optimized_runtime $platform