linkify multiple game drives to one unified one

mk_overflow_links_verbose.cmd

@echo off
set OFDIR=M:\SITES\GOG_OVERFLOW
set DESTDIR=R:\SITES\GOG

echo ---- link gog / game folders together ----
echo . (c) 2022/08 shakeyourbunny
echo.
echo unified disk with the symbolic links (your "game drive"): %DESTDIR%
echo disk with other game folders                            : %OFDIR%
echo.
echo ** CHECK PATHS FIRST BEFORE CONTINUEING **
echo you need administrative rights to do so!
echo.
echo.
echo !!! symbolic links on the main game drive will be DELETED before recreation !!!
echo.
pause


cd /D %DESTDIR%
echo Removing old links in %DESTDIR%.
for /f %%c in ('dir /al /b') do rmdir %%c

dir /b /Ad %OFDIR% > overflow_directories.txt
for /f %%c in ('type overflow_directories.txt') do mklink /D %%c %OFDIR%\%%c

echo.
echo.
echo Symbolic links have been created. List of links is put in the file overflow_directories.txt for reference.
pause