Differences

This shows you the differences between two versions of the page.

--- backup_script_7zip [2011/06/14 02:11] – stephen
+++ backup_script_7zip [2017/01/01 20:05] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ===== Backup Script (7-Zip) =====
+==== With Fancy Logging ====
+See [[logger|Logger]].
+<code DOS>
+@echo off
+rem Version 1.1.0
+rem Last Update: 2011-06-24
+rem Usage:
+rem
+rem   Backup.bat TargetName TargetDir ContentType Frequency HaltOnTargetDirError
+rem
+rem   ContentType = 'All', 'CS' or 'Batch'
+rem   Frequency = 'Hourly', 'Daily' or 'Weekly'
+rem   HaltOnTargetDirError = 'True' or 'False'
+rem
+rem Example:
+rem
+rem   Backup.bat DevLocal C:\DevLocal CS Daily True
+rem
+rem NOTE: Do NOT put double quotes in the arguments - it won't work. If the directory has a space, use 8.3 formatted names:
+rem
+rem   Backup.bat FooBar z:\mydocu~1\visual~1\FooBar CS Hourly
+rem
+set LoggerExe=C:\Bin\Logger.exe
+set SummaryLogFile=C:\Bin\Logs\Summary.log
+set FullLogFile=C:\Bin\Logs\Backup.log
+echo Info: Backup: **** Starting **** | %LoggerExe% >> %SummaryLogFile%
+set AllFlags=
+set AllSearch=*
+set CSFlags=-x!*.dll -x!*.zip -x!*.pdf -x!*.pdb -x!*.exe
+set CSSearch=*
+set BatchFlags=
+set BatchSearch=*.bat
+if [%1]==[] goto ErrorInCommandLineOptions
+if [%2]==[] goto ErrorInCommandLineOptions
+if [%3]==[] goto ErrorInCommandLineOptions
+if [%4]==[] goto ErrorInCommandLineOptions
+if [%5]==[] goto ErrorInCommandLineOptions
+set TargetName=%1
+set TargetDir=%2
+set ContentType=%3
+set Frequency=%4
+set HaltOnTargetDirError=%5
+set BackupDir=C:\Dev\Backups\%TargetName%
+:CheckHaltOnTargetDirError
+if "%HaltOnTargetDirError%"=="True" goto CheckTargetDir
+if "%HaltOnTargetDirError%"=="False" goto CheckTargetDir
+echo ERROR: The HaltOnTargetDirError must be 'True' or 'False'.
+echo ERROR: Backup: The HaltOnTargetDirError must be 'True' or 'False'. | %LoggerExe% >> %SummaryLogFile%
+echo.
+goto ErrorInCommandLineOptions
+:CheckTargetDir
+if exist "%TargetDir%" goto CheckBackupDir
+echo ERROR: The target directory (%TargetDir%) does not exist or can not be accessed.
+echo ERROR: Backup: The target directory (%TargetDir%) does not exist or can not be accessed. | %LoggerExe% >> %SummaryLogFile%
+if "%HaltOnTargetDirError%"=="False" goto Done
+pause
+goto Done
+:CheckBackupDir
+if exist "%BackupDir%" goto CheckContentType
+echo ERROR: The backup directory (%BackupDir%) does not exist or can not be accessed.
+echo ERROR: Backup: The backup directory (%BackupDir%) does not exist or can not be accessed. | %LoggerExe% >> %SummaryLogFile%
+pause
+goto Done
+:CheckContentType
+if "%ContentType%"=="All" goto ContentTypeIsAll
+if "%ContentType%"=="CS" goto ContentTypeIsCS
+if "%ContentType%"=="Batch" goto ContentTypeIsBatch
+echo ERROR: The content type must be 'All', 'CS' or 'Batch'.
+echo ERROR: Backup: The content type must be 'All', 'CS' or 'Batch'. | %LoggerExe% >> %SummaryLogFile%
+echo.
+goto ErrorInCommandLineOptions
+:ContentTypeIsAll
+set Flags=%AllFlags%
+set Search=%AllSearch%
+goto CheckFrequency
+:ContentTypeIsCS
+set Flags=%CSFlags%
+set Search=%CSSearch%
+goto CheckFrequency
+:ContentTypeIsBatch
+set Flags=%BatchFlags%
+set Search=%BatchSearch%
+goto CheckFrequency
+:CheckFrequency
+if "%Frequency%"=="Hourly" goto FrequencyIsHourly
+if "%Frequency%"=="Daily" goto FrequencyIsDaily
+if "%Frequency%"=="Weekly" goto FrequencyIsWeekly
+echo ERROR: The frequency must be 'Hourly', 'Daily' or 'Weekly'.
+echo ERROR: Backup: The frequency must be 'Hourly', 'Daily' or 'Weekly'. | %LoggerExe% >> %SummaryLogFile%
+echo.
+goto ErrorInCommandLineOptions
+:FrequencyIsHourly
+set CreateBackupCommand="C:\Program Files\7-Zip\7z.exe" u -r %Flags% "%BackupDir%\Daily_Backup_01.7z" -u- -up0q0x2y2z0w2!"%BackupDir%\%Frequency%_Backup_Temp.7z" "%TargetDir%\%Search%"
+goto CheckDailyBackup
+:FrequencyIsDaily
+set CreateBackupCommand="C:\Program Files\7-Zip\7z.exe" a -r %Flags% "%BackupDir%\%Frequency%_Backup_Temp.7z" "%TargetDir%\%Search%"
+goto CleanUpTemps
+:FrequencyIsWeekly
+set CreateBackupCommand=copy "%BackupDir%\Daily_Backup_01.7z" "%BackupDir%\%Frequency%_Backup_Temp.7z"
+goto CheckDailyBackup
+:CheckDailyBackup
+if exist "%BackupDir%\Daily_Backup_01.7z" goto CleanUpTemps
+echo ERROR: The daily backup ("%BackupDir%\Daily_Backup_01.7z") does not exist or can not be accessed.
+echo ERROR: Backup: The daily backup ("%BackupDir%\Daily_Backup_01.7z") does not exist or can not be accessed. | %LoggerExe% >> %SummaryLogFile%
+pause
+goto Done
+:CleanUpTemps
+rem Clean up now, just in case the last run died halfway through.
+del "%BackupDir%\%Frequency%_Backup_Temp.7z"
+del "%BackupDir%\%Frequency%_Compare.7z"
+del "%BackupDir%\%Frequency%_Backup_Temp_Contents.txt"
+del "%BackupDir%\%Frequency%_Backup_01_Contents.txt"
+:CreateBackup
+echo Pre-check and set up is done. Beginning backup.
+echo Info: Backup: [%TargetName% %Frequency%] Pre-check and set up is done. Beginning backup. | %LoggerExe% >> %SummaryLogFile%
+%CreateBackupCommand% 2>&1 | %LoggerExe% >> %FullLogFile%
+if not exist "%BackupDir%\%Frequency%_Backup_01.7z" goto RollDone
+rem Determine if there is any differences between the current backup and the previous backup.
+rem 7Zip includes the name of the file in the content list, so we need to make sure the filename is the same for each backup. We only want to know if the *contents* are different.
+rem If DOS had a more functional 'tail' command we wouldn't need to do this...
+rename "%BackupDir%\%Frequency%_Backup_Temp.7z" "%Frequency%_Compare.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+"C:\Program Files\7-Zip\7z.exe" l -slt "%BackupDir%\%Frequency%_Compare.7z" > "%BackupDir%\%Frequency%_Backup_Temp_Contents.txt"
+rename "%BackupDir%\%Frequency%_Compare.7z" "%Frequency%_Backup_Temp.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_01.7z" "%Frequency%_Compare.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+"C:\Program Files\7-Zip\7z.exe" l -slt "%BackupDir%\%Frequency%_Compare.7z" > "%BackupDir%\%Frequency%_Backup_01_Contents.txt"
+rename "%BackupDir%\%Frequency%_Compare.7z" "%Frequency%_Backup_01.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+fc "%BackupDir%\%Frequency%_Backup_Temp_Contents.txt" "%BackupDir%\%Frequency%_Backup_01_Contents.txt"
+IF ERRORLEVEL 1 GOTO :DifferencesExist
+ECHO No differences found - throwing the backup away.
+echo Info: Backup: [%TargetName% %Frequency%] No differences found - throwing the backup away. | %LoggerExe% >> %SummaryLogFile%
+REM No differences found, so just clean up.
+del "%BackupDir%\%Frequency%_Backup_01_Contents.txt" 2>&1 | %LoggerExe% >> %FullLogFile%
+del "%BackupDir%\%Frequency%_Backup_Temp_Contents.txt" 2>&1 | %LoggerExe% >> %FullLogFile%
+del "%BackupDir%\%Frequency%_Backup_Temp.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+GOTO :done
+:DifferencesExist
+ECHO Differences found - storing the backup.
+echo Info: Backup: [%TargetName% %Frequency%] Differences found - storing the backup. | %LoggerExe% >> %SummaryLogFile%
+del "%BackupDir%\%Frequency%_Backup_01_Contents.txt"
+del "%BackupDir%\%Frequency%_Backup_Temp_Contents.txt"
+:RollExistingBackups
+del "%BackupDir%\%Frequency%_Backup_20.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_19.7z" "%Frequency%_Backup_20.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_18.7z" "%Frequency%_Backup_19.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_17.7z" "%Frequency%_Backup_18.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_16.7z" "%Frequency%_Backup_17.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_15.7z" "%Frequency%_Backup_16.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_14.7z" "%Frequency%_Backup_15.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_13.7z" "%Frequency%_Backup_14.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_12.7z" "%Frequency%_Backup_13.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_11.7z" "%Frequency%_Backup_12.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_10.7z" "%Frequency%_Backup_11.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_09.7z" "%Frequency%_Backup_10.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_08.7z" "%Frequency%_Backup_09.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_07.7z" "%Frequency%_Backup_08.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_06.7z" "%Frequency%_Backup_07.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_05.7z" "%Frequency%_Backup_06.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_04.7z" "%Frequency%_Backup_05.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_03.7z" "%Frequency%_Backup_04.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_02.7z" "%Frequency%_Backup_03.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+rename "%BackupDir%\%Frequency%_Backup_01.7z" "%Frequency%_Backup_02.7z" 2>&1 | %LoggerExe% >> %FullLogFile%
+:RollDone
+rename "%BackupDir%\%Frequency%_Backup_Temp.7z" "%Frequency%_Backup_01.7z"  2>&1 | %LoggerExe% >> %FullLogFile%
+goto :Done
+:ErrorInCommandLineOptions
+echo Error in command line arguments.
+echo.
+echo Usage:
+echo.
+echo   Backup.bat TargetName TargetDir ContentType Frequency HaltOnTargetDirError
+echo.
+echo   ContentType = 'CS' or 'Batch'
+echo   Frequency = 'Hourly', 'Daily' or 'Weekly'
+echo   HaltOnTargetDirError = 'True' or 'False'
+echo.
+echo Example:
+echo.
+echo   Backup.bat DevLocal C:\DevLocal CS Daily True
+echo.
+echo NOTE: Do NOT put double quotes in the arguments - it won't work. If the directory has a space, use 8.3 formatted names:
+echo.
+echo   Backup.bat FooBar z:\mydocu~1\visual~1\FooBar CS Hourly
+echo.
+goto :Done
+:Done
+echo Info: Backup: **** Done **** | %LoggerExe% >> %SummaryLogFile%
+</code>
+==== Without Fancy Logging ====
 <code DOS>
@@ Line 167: / Line 417: @@
 ECHO No differences found - throwing the backup away.
-eventcreate /ID 1 /t INFORMATION /l APPLICATION /so "Backup" /d "No differences found - throwing the backup away."
+eventcreate /ID 1 /t INFORMATION /l APPLICATION /so "Backup %TargetName% %Frequency%" /d "No differences found - throwing the backup away."
 REM No differences found, so just clean up.
@@ Line 178: / Line 428: @@
 ECHO Differences found - storing the backup.
-eventcreate /ID 1 /t INFORMATION /l APPLICATION /so "Backup" /d "Differences found - storing the backup."
+eventcreate /ID 1 /t INFORMATION /l APPLICATION /so "Backup %TargetName% %Frequency%" /d "Differences found - storing the backup."
 del "%BackupDir%\%Frequency%_Backup_01_Contents.txt"