registry valuename and valuedata no longer mandatory for setup generation

Author: fvarrui

src/main/java/io/github/fvarrui/javapackager/packagers/GenerateSetup.java

@@ -2,10 +2,7 @@
 
 import java.io.File;
 
-import org.apache.commons.lang3.StringUtils;
-
 import io.github.fvarrui.javapackager.model.Platform;
-import io.github.fvarrui.javapackager.model.Registry;
 import io.github.fvarrui.javapackager.utils.CommandUtils;
 import io.github.fvarrui.javapackager.utils.FileUtils;
 import io.github.fvarrui.javapackager.utils.Logger;
@@ -44,12 +41,6 @@ protected File doApply(WindowsPackager packager) throws Exception {
 		String name = packager.getName();
 		File outputDirectory = packager.getOutputDirectory();
 		String version = packager.getVersion();
-		Registry registry = packager.getWinConfig().getRegistry();
-		
-		// checks if registry entries' names are not empy
-		if (registry.getEntries().stream().anyMatch(e -> StringUtils.isBlank(e.getKey()) || StringUtils.isBlank(e.getValueName()))) {
-			throw new Exception("One or more registry entries have no key and/or value name");
-		}
 
 		// copies ico file to assets folder
 		FileUtils.copyFileToFolder(iconFile, assetsFolder);

src/main/resources/windows/iss.vtl

@@ -68,7 +68,7 @@ Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{
 [Registry]
 #if ($info.winConfig.registry)
 #foreach ($entry in $info.winConfig.registry.entries)
-Root: ${entry.root}; Subkey: "${entry.subkey}"; ValueType: ${entry.valueTypeAsInnoSetupString}; ValueName: "${entry.valueName}"; ValueData: "${entry.valueData}"; Flags: uninsdeletevalue
+Root: ${entry.root}; Subkey: "${entry.subkey}"; ValueType: ${entry.valueTypeAsInnoSetupString}; ValueName: "$!{entry.valueName}"; ValueData: "$!{entry.valueData}"; Flags: uninsdeletevalue
 #end
 #end
 #foreach ($fileAssociation in $info.fileAssociations)