@echo off
if "%OS%" == "Windows_NT" setlocal

setlocal enabledelayedexpansion

rem %~dp0 is expanded pathname of the current script under NT
set LIQUIBASE_HOME="%~dp0"

rem remove quotes around LIQUIBASE_HOME
set LIQUIBASE_HOME=%LIQUIBASE_HOME:"=%

rem remove quotes around JAVA_HOME if set
if DEFINED JAVA_HOME if NOT JAVA_HOME == "" set JAVA_HOME=%JAVA_HOME:"=%

rem set JAVA_HOME to local jre dir if not set
if exist "%LIQUIBASE_HOME%\jre" if "%JAVA_HOME%"=="" (
    set JAVA_HOME="%LIQUIBASE_HOME%jre"

    rem remove quotes around JAVA_HOME
    set JAVA_HOME=!JAVA_HOME:"=!
)

if NOT "%JAVA_HOME%" == "" if not exist "%JAVA_HOME%" (
  echo ERROR: The JAVA_HOME environment variable is not defined correctly, so Liquibase cannot be started. JAVA_HOME is set to "%JAVA_HOME%" and it does not exist. >&2
  exit /B 1
)

rem special characters may be lost
setlocal DISABLEDELAYEDEXPANSION

IF NOT DEFINED JAVA_OPTS set JAVA_OPTS=

set JAVA_PATH=java
if NOT "%JAVA_HOME%" == "" set JAVA_PATH=%JAVA_HOME%\bin\java

"%JAVA_PATH%" %JAVA_OPTS% -jar "%LIQUIBASE_HOME%\internal\lib\liquibase-core.jar" %*