@echo off

setlocal
cd /d %~dp0

REM For notes on unzipping at the command-line, se:
REM   https://superuser.com/questions/1314420/how-to-unzip-a-file-using-the-cmd

if not exist subversion-windows-64bit.zip (
  curl https://trac.greenstone.org/export/37508/main/trunk/greenstone3/ext-cli/subversion-windows-64bit.zip ^
    > subversion-windows-64bit.zip
) else (
  echo.
  echo The file subversion-windows-64bit.zip already exists
  echo No need to download
  echo.
)
  

if not exist subversion-windows-64bit (
  tar -xvf subversion-windows-64bit.zip
) else (
  echo.
  echo The directory subversion-windows-64bit already exists
  echo No need to unzip
  echo.
)

endlocal