Backup "Elden Ring" save game folder to a specified location

backup-elden-ring.bat

: Backup "Elden Ring" save game folder to a specified location.
: Requires 7zip.

@echo off

set sevenZipExe=D:\Program Files\7-Zip\7z.exe
set erPath=%appdata%\EldenRing
set backupPath=D:\Users\gglas\Downloads\backup

set cwd=%cd%

: get timestamp in YYYYMMDD-HHMMDDSS format
set timestamp=%DATE:~10,4%%DATE:~4,2%%DATE:~7,2%-%TIME:~0,2%%TIME:~3,2%%TIME:~6,2%
: when %TIME% is less than 10th hour, it will have a leading space.
: replace the space with a zero
set timestamp=%timestamp: =0%

set backupErPath=%backupPath%\EldenRing\%timestamp%
if not exist "%backupErPath%" mkdir "%backupErPath%"

cd /D "%erPath%\.."
"%sevenZipExe%" a "%backupErPath%\EldenRing.7z" ".\EldenRing"

cd /D "%cwd%"