我的svn是搭建在windows上的,用visual svn挺方便, 参考网上的bat备份svn的命令,我写了一个备份和还原全部版本库的bat脚本,
备份,需要把脚本放在版本库根目录下运行,例如dumpall.bat, 不指定参数则备份到当前目录下,否则备份到指定目录:
@ECHO OFF SET DUMPTO_DIR="." if not "%1" == "" ( echo Back up all to %1 SET DUMPTO_DIR=%1 ) SET VAR_DATE=%DATE:~0,4%%DATE:~5,2%%DATE:~8,2% dir /B /AD > DIRS IF EXIST DUMP_FILES ( DEL /Q DUMP_FILES ) FOR /F %%i IN (DIRS) DO ( SET REPOS_NAME=%%i CALL :DUMP_REPOS ) SET REPOS_NAME= ECHO. IF EXIST %DUMPTO_DIR%\Repos_%VAR_DATE%.zip ( echo Delete existing compressed dump file del %DUMPTO_DIR%\Repos_%VAR_DATE%.zip ) ECHO Compressing dump files... zip -j %DUMPTO_DIR%\Repos_%VAR_DATE%.zip %DUMPTO_DIR%\*.bin ECHO Delete dump files... FOR /F %%i IN (DUMP_FILES) DO ( DEL /Q %DUMPTO_DIR%\%%i ) DEL /Q DIRS DEL /Q DUMP_FILES SET DUMPTO_DIR= ECHO Successed. GOTO :EOF ::==== Functions ==== :DUMP_REPOS SET DUMP_FILE=%REPOS_NAME%.bin ECHO Dumping repository ^"%REPOS_NAME%^" ... svnadmin dump ^"%REPOS_NAME%^" -q > %DUMPTO_DIR%/%DUMP_FILE% IF %errorlevel%==0 ( ECHO %DUMP_FILE% >> DUMP_FILES ) ELSE ( DEL /Q %DUMP_FILE% ECHO Dump ^"%REPOS_NAME%^" failed. ) SET DUMP_FILE= ECHO.
还原:cd到备份目录,再运行,例如loadall.bat, 如果不指定参数,则认为当前目录就是备份的目录,否则从指定目录进行还原。另外, 如果是备份到了压缩包,需要先解压。
SET VAR_IS_EMPTY_DIR=TRUE SET LOAD_DIR="."; IF NOT "%1"=="" ( SET LOAD_DIR=%1 ) echo %LOAD_DIR% SET VAR_IS_EMPTY_DIR= dir /B /A-D %LOAD_DIR%\*.bin > DUMP_FILES IF "%errorlevel%"=="0" ( ECHO Finded dump file. ) ELSE ( ECHO Error : Can not find dump file. DEL DUMP_FILES GOTO :EOF ) FOR /F %%i IN (DUMP_FILES) DO ( SET REPOS_FILE=%%i CALL :LOAD_REPOS ) SET REPOS_FILE= DEL /Q DUMP_FILES ECHO Successed. GOTO :EOF ::==== Functions ==== :LOAD_REPOS SET REPOS_NAME=%REPOS_FILE:~0,-4% mkdir %REPOS_NAME% ECHO %REPOS_NAME% ECHO Loading repository ^"%REPOS_NAME%^" ... svnadmin create %REPOS_NAME% svnadmin load -q %cd%\%REPOS_NAME% < %LOAD_DIR%/%REPOS_FILE% IF %errorlevel%==0 ( ECHO %DUMP_FILE% >> DUMP_FILES ) ELSE ( RMDIR /Q %REPOS_NAME% ECHO Load ^"%REPOS_NAME%^" failed. ) SET REPOS_NAME= ECHO.
再配合一下计划任务, 就可以实现定时备份了。