@echo off
pushd ~dp0

title 还原Skype聊天记录

if not exist "%ProgramFiles%\WinRAR\Rar.exe" goto error0
set winrar=%ProgramFiles%\WinRAR\Rar.exe

if exist "D:\Personal\My Documents\Skype\backup" (
set source=D:\Personal\My Documents\Skype\backup
) else (
set source=backup
)

:set_id
cls
echo 提示：1.任何时候若需中断操作都可直接关闭本程序窗口
echo       2.备份前请先退出 Skype 程序
echo       3.支持空格路径，不需要双引号
echo.
set "p=%userprofile%\Application Data\skype"
if exist "%p%" (
 echo 目标路径下检测到以下 Skype 用户名：
 echo.
 for /f "delims=" %%a in ('dir /ad /b /s "%p%\chatsync"') do (
   if exist "%%~dpamain.db" if exist "%%~dpaconfig.xml" (
     for %%b in ("%%a\..") do echo %%~nxb
   )
 )
) else (
echo 未检测到任何 Skype 用户记录
echo 备份列表中存在以下用户名：
if exist "%source%\*_*.zip" for /f "delims=_ tokens=1" %%i in ('dir/a/b/o "%source%\*_*.zip"') do echo %%i
)
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if exist "%source%\*_*.zip" (
  for /f "delims=_" %%i in ('dir /a-d/b/on "%source%\*_*.zip"') do (
    if not defined .%%i set .%%i=1&echo %%i
  )
)
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if/?
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if exist "%source%\*_*.zip" (
  setlocal enabledelayedexpansion
  for /f "delims=" %%i in ('dir /a-d/b/on "%source%\*_*.zip"') do (
    set "N=%%i"
    for %%j in ("!N:_=" "!") do set "name=!N:_%%~j=!"
    if not defined .!name! set .!name!=1&echo !name!
  )
  endlocal
)
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@echo off&setlocal enabledelayedexpansion
set N=ab_c_1.zip
for %%j in ("ab" "c" "1.zip") do set "name=!N:_%%~j=!" 
echo,!name!&pause
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@echo off&setlocal enabledelayedexpansion
set N=ab_c_1.zip
for %%j in ("ab" "c" "1.zip") do echo %%~j&pause &&set "name=!N:_%%~j=!"
echo,!name!&pause
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