#!/bin/bash source /etc/profile back_base_dir=/data/svn_backup svn_base_dir=/data/svn_pool log_file=$back_base_dir/svn_backup.log dayofweek=$(date +%u) for project in Android IOS UI farm product 官网;do REPOS_DIR=$svn_base_dir/$project REPOS_BAK_DIR=$back_base_dir/$project DATE=$(date +%Y%m%d_%H%M%S) version_file=$REPOS_BAK_DIR/.version test -d $REPOS_BAK_DIR ||mkdir -p $REPOS_BAK_DIR #若是version_file不存在或为空,则给一个初始值 test -s $version_file ||echo '0' > $version_file #每周日进行全备,其它几天为增量备份 if [ $dayofweek -ne 7 ];then NUM1=$(cat $version_file) else NUM1=0 fi NUM2=$(svnlook youngest $REPOS_DIR) #根据版本号判断该增量仍是全备 if [ $NUM1 -eq 0 ];then file=$(date +%F_%H%M%S)_full.dump else file=$(date +%F_%H%M%S)_incremental.dump fi #版本号相同的话跳过备份 test $NUM1 -eq $NUM2 && { echo $project no modify,go to next repository... ;continue; } ||echo starting $project backup... svnadmin dump $REPOS_DIR -r $NUM1:$NUM2 --incremental > $REPOS_BAK_DIR/$file 2>/dev/null if [ $? -eq 0 ]; then # 备份成功的话改变version_file的版本号,并写入日志 echo $NUM2 > $version_file echo $(date "+%Y-%m-%d %H:%M:%S") Backup to $REPOS_BAK_DIR/$file complete... >>$log_file else echo "backup fail...." echo $(date "+%Y-%m-%d %H:%M:%S") Backup Error...>>$log_file fi done
而后把该脚本加入到系统定时任务便可bash
"10 23 * * * /home/script/svn_backup.sh"ide
实现功能:svn
每周日进行全备,其它几天增量备份日志
若某项目仓库本次与上次备份期间没有提交修改,则跳过该项目
ip