[Bug]: The HOP cli commands fail on Windows when HOP folder variables contain blanks

[pfabrici]

Apache Hop version?

2.7

Java version?

OpenJDK 11

Operating system

Windows

What happened?

When one of the HOP_*FOLDER[S] environment variables contain a blank, the cli tools hop-encrypt.bat, hop-gui.bat, hop-import.bat etc. will fail on Windows. This occurs for example when the user wants to move the config or audit folder to his home folder which path contains a blank ( e.g. "c:\users\name surname" )

Reproduce:

• create a folder, e.g. "c:\my hop folder"
• set environment variable HOP_CONFIG_FOLDER=c:\my hop folder
• start hop-gui.bat

Error message:

Java identified as "C:\work\tools\jdk-11.0.18+10\bin\java"

HOP_OPTIONS=-Xmx2048m -DHOP_AUDIT_FOLDER=C:\Users\Peter Fabricius\hop\audit -DHOP_CONFIG_FOLDER=c:\my hop folder -DHOP_PLATFORM_OS=Windows -DHOP_PLATFORM_RUNTIME=GUI -DHOP_AUTO_CREATE_CONFIG=Y

Command to start Hop will be:
"C:\work\tools\jdk-11.0.18+10\bin\java" -classpath lib\core\*;lib\beam\*;lib\swt\win64\* -Djava.library.path=lib\core;lib\beam -Xmx2048m -DHOP_AUDIT_FOLDER=C:\Users\Peter Fabricius\hop\audit -DHOP_CONFIG_FOLDER=c:\my hop folder -DHOP_PLATFORM_OS=Windows -DHOP_PLATFORM_RUNTIME=GUI -DHOP_AUTO_CREATE_CONFIG=Y org.apache.hop.ui.hopgui.HopGui

===[Starting Hop]=========================================================
Fehler: Hauptklasse Fabricius\hop\audit konnte nicht gefunden oder geladen werden
Ursache: java.lang.ClassNotFoundException: Fabricius\hop\audit
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### Issue Priority

Priority: 3

### Issue Component

Component: CLI

[hansva]

further hardening will be needed in the scripts located here we are using the raw values, they should be quoted for windows. Seems this has been correctly done for the Linux scripts