chcp 65001
@echo off

set "BACKUP_DIR=%systemdrive%%homepath%"
set "BACKUP_FILE=%BACKUP_DIR%\%date%-backup.ab"

rem Determine adb
where /q adb
IF ERRORLEVEL 1 (
    ECHO adb is missing. Ensure it is installed and placed in your PATH
    EXIT 1
) ELSE (
    echo Extracting to %BACKUP_FILE%
    echo Backup might take a while and adb shows no progress bar
    echo !!!!!!
    echo Storage is not included. Backup manually.
    echo Some folders might be included if you provide the -shared parameter to adb, but not all.
    echo !!!!!!

	rem POSSIBLE BACKUP ADB PARAMETERS
	rem -apk/-noapk: do/don't back up .apk files default -noapk
	rem -obb/-noobb: do/don't back up .obb files default -noobb
	rem -shared OR -noshared: do/don't back up shared storage default -noshared
	rem -all: back up all installed applications
	rem -system OR -nosystem: include system apps in -all default -system
    adb backup -apk -obb -noshared -all -system -f "%BACKUP_FILE%"

    echo Finished
)

PAUSE