svn-bak-daily.bat

@echo off
d:
cd D:\test
rem 获取系统时间的星期值
set day=%date:~11,14%
if "%day%"=="周六" (
call FullVersionBackup.bat > FullVersionBackup.bat.log
) else (
call IncrementalBackup.bat > IncrementalBackup.bat.log
)

@echo off
echo FullVersionBackup
rem VisualSVN 根目录
set SVN_HOME="C:\Program Files (x86)\Subversion\bin"
set SVN_ADMIN=%SVN_HOME%\svnadmin.exe
set SVN_LOOK=%SVN_HOME%\svnlook.exe
rem 设置svn代码库所在的驱动器盘符
set SVN_DRV=d:
set SVN_REPOROOT=%SVN_DRV%\test\svnrepo
set SVN_BAKROOT=%SVN_DRV%\test\svnbak
setlocal enabledelayedexpansion
set bat_home=%cd%

%SVN_DRV%
cd %SVN_REPOROOT%

dir /B /AD > DIRS
IF EXIST TEMP_DIRECTORY (
DEL /Q TEMP_DIRECTORY
)
FOR /F %%I IN (DIRS) do (
if exist "%%I\conf\svnserve.conf" (
echo %%I >> TEMP_DIRECTORY
)
)
FOR /F %%i IN (TEMP_DIRECTORY) DO (
SET REPOS_NAME=%%i
CALL :DUMP_REPOS
)

ECHO Delete temp files...
DEL /Q DIRS
DEL /Q TEMP_DIRECTORY
DEL /Q A.TMP
pause
ECHO End.
GOTO :EOF

:DUMP_REPOS
if not exist %SVN_BAKROOT%\%REPOS_NAME% (
mkdir %SVN_BAKROOT%\%REPOS_NAME%
)

SET LOWER=0
set UPPER=0
%SVN_LOOK% youngest %SVN_REPOROOT%\%REPOS_NAME% > A.TMP
FOR /f %%D IN (A.TMP) DO (
set UPPER=%%D
)
SET DUMP_FILE=%REPOS_NAME%_%LOWER%_%UPPER%.dump

rem 非空库才要备份
if %LOWER% LSS %UPPER% (
rem 有新提交才要重新全备份
if not exist %SVN_BAKROOT%\%REPOS_NAME%\%DUMP_FILE% (
ECHO Dumping repository ^"%REPOS_NAME%^" ...
%SVN_ADMIN% dump ^"%REPOS_NAME%^" -r %LOWER%:%UPPER% --incremental > %SVN_BAKROOT%\%REPOS_NAME%\%DUMP_FILE%
IF %errorlevel%==0 (
echo %UPPER% > %SVN_BAKROOT%\%REPOS_NAME%\%REPOS_NAME%_last_revision.txt
ECHO Dump ^"%REPOS_NAME%^" successed.
echo %date% %time% Dump ^"%REPOS_NAME%^" successed. >> %bat_home%\FullVersionBackup.bat.successed.log
) ELSE (
DEL /Q %SVN_BAKROOT%\%REPOS_NAME%\%DUMP_FILE%
echo %date% %time% Dump ^"%REPOS_NAME%^" failed. >> %bat_home%\FullVersionBackup.bat.failed.log
ECHO Dump ^"%REPOS_NAME%^" failed.
)
)
)

@echo off
echo IncrementalBackup
rem VisualSVN 根目录
set SVN_HOME="C:\Program Files (x86)\Subversion\bin"
set SVN_ADMIN=%SVN_HOME%\svnadmin.exe
set SVN_LOOK=%SVN_HOME%\svnlook.exe
rem 设置svn代码库所在的驱动器盘符
set SVN_DRV=d:
set SVN_REPOROOT=%SVN_DRV%\test\svnrepo
set SVN_BAKROOT=%SVN_DRV%\test\svnbak
setlocal enabledelayedexpansion
set bat_home=%cd%

%SVN_DRV%
cd %SVN_REPOROOT%

dir /B /AD > DIRS
IF EXIST TEMP_DIRECTORY (
DEL /Q TEMP_DIRECTORY
)

FOR /F %%I IN (DIRS) do (
if exist "%%I\conf\svnserve.conf" (
echo %%I >> TEMP_DIRECTORY
)
)
FOR /F %%i IN (TEMP_DIRECTORY) DO (
SET REPOS_NAME=%%i
CALL :DUMP_REPOS
)

ECHO Delete temp files...
DEL /Q DIRS
DEL /Q TEMP_DIRECTORY
DEL /Q A.TMP
pause
ECHO End.
GOTO :EOF

:DUMP_REPOS
if not exist %SVN_BAKROOT%\%REPOS_NAME% (
mkdir %SVN_BAKROOT%\%REPOS_NAME%
)

SET LOWER=0
SET UPPER=0
%SVN_LOOK% youngest %SVN_REPOROOT%\%REPOS_NAME%> A.TMP
FOR /f %%D IN (A.TMP) DO (
set UPPER=%%D
)
if not exist %SVN_BAKROOT%\%REPOS_NAME%\%REPOS_NAME%_last_revision.txt (
set LOWER=0
) else (
FOR /f %%C IN (%SVN_BAKROOT%\%REPOS_NAME%\%REPOS_NAME%_last_revision.txt) DO (
set /A LOWER=%%C+1
)
)

SET DUMP_FILE=%REPOS_NAME%_%LOWER%_%UPPER%.dump

rem 非空库，并且上次增量备份后有新提交的才重新增量备份
if %LOWER% LEQ %UPPER% (
rem 没有全备的则先做全备
if not exist %SVN_BAKROOT%\%REPOS_NAME%\%DUMP_FILE% (
ECHO Dumping repository ^"%REPOS_NAME%^" ...
%SVN_ADMIN% dump %REPOS_NAME% -r %LOWER%:%UPPER% --incremental > %SVN_BAKROOT%\%REPOS_NAME%\%DUMP_FILE%
IF %errorlevel%==0 (
echo %UPPER% > %SVN_BAKROOT%\%REPOS_NAME%\%REPOS_NAME%_last_revision.txt
ECHO Dump ^"%REPOS_NAME%^" successed.
echo %date% %time% Dump ^"%REPOS_NAME%^" successed. >> %bat_home%\IncrementalBackup.bat.successed.log
) ELSE (
DEL /Q %SVN_BAKROOT%\%REPOS_NAME%\%DUMP_FILE%
echo %date% %time% Dump ^"%REPOS_NAME%^" failed. >> %bat_home%\IncrementalBackup.bat.failed.log
ECHO Dump ^"%REPOS_NAME%^" failed.
)
)
)