@echo off
REM Copyright (c) 2021, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
REM
REM Licensed under the Apache License, Version 2.0 (the "License");
REM you may not use this file except in compliance with the License.
REM You may obtain a copy of the License at
REM
REM http://www.apache.org/licenses/LICENSE-2.0
REM
REM Unless required by applicable law or agreed to in writing, software
REM distributed under the License is distributed on an "AS IS" BASIS,
REM WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
REM See the License for the specific language governing permissions and
REM limitations under the License.

rem ---------------------------------------------------------------------------
rem Startup script for the ciphertool
rem
rem Environment Variable Prerequisites
rem
rem   CARBON_HOME      Must point at your CARBON directory
rem
rem   JAVA_HOME       Must point at your Java Development Kit installation.
rem
rem   JAVA_OPTS       (Optional) Java runtime options
rem ---------------------------------------------------------------------------

rem Make sure prerequisite environment variables are set
if not "%JAVA_HOME%" == "" goto gotJavaHome
echo The JAVA_HOME environment variable is not defined
echo This environment variable is needed to run this program
goto end

:gotJavaHome
if not exist "%JAVA_HOME%\bin\java.exe" goto noJavaHome
goto okJavaHome

:noJavaHome
echo The JAVA_HOME environment variable is not defined correctly
echo This environment variable is needed to run this program
echo NB: JAVA_HOME should point to a JDK/JRE
goto end

:okJavaHome
rem check the CARBON_HOME environment variable

set CURRENT_DIR=%cd%
if not "%CARBON_HOME%" == "" goto gotHome

rem the script directory is scanned first
set CARBON_HOME=%~sdp0..
if exist "%CARBON_HOME%\bin\ciphertool.bat" goto okHome

rem guess the home. Jump one directory up to check if that is the home
cd ..
set CARBON_HOME=%cd%
cd %CARBON_HOME%

:gotHome
if exist "%CARBON_HOME%\bin\ciphertool.bat" goto okHome

rem the current directory is scanned finally
set CARBON_HOME=%CURRENT_DIR%
if exist "%CARBON_HOME%\bin\ciphertool.bat" goto okHome

echo The CARBON_HOME environment variable is not defined correctly
echo This environment variable is needed to run this program
goto end

:okHome
rem set the classes
setlocal EnableDelayedExpansion
rem loop through the libs and add them to the class path
cd "%CARBON_HOME%"

set CARBON_CLASSPATH=.\conf
rem Omit Saxon-HE jar from CARBON_HOME/wso2/lib/ since it override required XPathFactory implementation
FOR %%c in ("%CARBON_HOME%\lib\*.jar") DO echo .\lib\%%~nc%%~xc | FINDSTR /C:"Saxon-HE" || (set CARBON_CLASSPATH=!CARBON_CLASSPATH!;".\lib\%%~nc%%~xc")

rem ----- Execute The Requested Command ---------------------------------------
echo Using CARBON_HOME:   %CARBON_HOME%
echo Using JAVA_HOME:    %JAVA_HOME%
set _RUNJAVA="%JAVA_HOME%\bin\java"

%_RUNJAVA% %JAVA_OPTS% -Dcarbon.home="%CARBON_HOME%" -Dcarbon.config.dir.path="%CARBON_HOME%\conf" -Dorg.wso2.CipherTransformation="RSA/ECB/OAEPwithSHA1andMGF1Padding" -cp "%CARBON_CLASSPATH%" org.wso2.ciphertool.CipherTool %*
endlocal
:end
