@echo off
set url=https://mirrors.tuna.tsinghua.edu.cn/git/AOSP/platform/
set tag=android-8.0.0_r51
set launcher3Url=%url%packages/apps/Launcher3

set dirs=packages packages\\apps
(for %%d in (%dirs%) do (
    if exist %%d (
        rd /q /s "%%d"
        echo delete dir %%d
    )
    mkdir "%%d"
    echo create dir %%d
))

::ÏÂÔØLauncher3
echo.
echo.
echo ÏÂÔØLauncher3
set appsDir=packages/apps
set launcher3Dir=%appsDir%/Launcher3
@echo on
git -C %appsDir% clone --filter=blob:none --sparse --depth 1 -b %tag% --single-branch --no-checkout %launcher3Url%
@echo off
git -C %launcher3Dir% sparse-checkout init --no-cone
git -C %launcher3Dir% sparse-checkout set /*
@echo on
git -C %launcher3Dir% checkout -b %tag% %tag%
@echo off
::ɾ³ý.gitĿ¼
rd /q /s "%launcher3Dir%/.git"


@echo on
pause