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#!/bin/sh
#
# subversion data backup script
# by scud http://www.jscud.com
# 2005-11-27
#
# subversion完整備份的腳本,調整好后使用crontab -e 放到自動執行里面即可.
#
#備份日志文件
LogFile=/backup/svn/svnbak.log
DATE=`date +%Y%m%d`
#備份目錄
BakDir=/backup/svn/data
#日常備份目錄,如果有
DailyDir=/backup/svn/daily
#要備份的項目列表文件,只有項目名
ProjectLst=/backup/svn/project.lst
#所有項目都保存在這個目錄下
SvnDir=/var/svn
#svnadmin程序的路徑
SVNADMIN=/app/subversion/bin/svnadmin
echo " " >> $LogFile
echo " " >> $LogFile
echo "-------------------------------------------" >> $LogFile
echo $(date +"%y-%m-%d %H:%M:%S") >> $LogFile
echo "--------------------------" >> $LogFile
cd $BakDir
#讀取項目列表
PROJECTLIST=`cat $ProjectLst`
for project in $PROJECTLIST
do
projectdata=$SvnDir/$project
destdir=$BakDir/$project
dumpfile=$DATE.$project.tgz
if [ -f $BakDir/$dumpfile ]
then
echo "backup file have exist!" >>$LogFile
else
$SVNADMIN hotcopy $projectdata $destdir --clean-logs
tar czvf $dumpfile $destdir >/dev/null
rm -fr $project
echo "backup $project done into $dumpfile ">>$LogFile
fi
## delete old tgz 此處根據crontab的時間調整,例如一周一次備份,此處保留了5份備份,以前的刪除
oldfile="$BakDir/"$(date +%y%m%d --date=’28 days ago’).$project.tgz
if [ -f $oldfile ]
then
rm -f $oldfile >> $LogFile 2>&1
echo "[$oldfile]Delete Old File Success!" >> $LogFile
else
echo "[$oldfile]No Old Backup File!" >> $LogFile
fi
done
#delete previous daily backup files
cd $DailyDir
rm -f *
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