svn增量备份脚本.sh

!/bin/bash
####  http://kinggoo.com
####  需要安装sendmail   mutt以便发送邮件通知，当然也可以改下代码，弄成网页访问形式也可以
TIME=`date +%Y%m%d`
SVNROOT=/opt/svnroot
SVNDATA=/back/svndata
SVNURL="http://URL/svn"
TOMAIL=admin@kinggoo.com
#针对配置http集成svn服务来做,如果你没有将http添加到服务。脚本内是通过http服务生效后返回显示信息OK来判断是否启动的！
HTTP=/etc/init.d
declare -a  REPOSITORY
REPOSITORY=( Vancl Vjia )
ARR=0
echo "" > ${SVNDATA}/log/svn.mail > /dev/null
while [ "${ARR}" -lt "${#REPOSITORY[@]}" ]
do    
    if [ ! -e ${SVNDATA}/log ] || [ ! -d ${SVNDATA}/log ];then    
        mkdir -p ${SVNDATA}/log
    fi
    if [ ! -e ${SVNDATA}/${REPOSITORY[$ARR]} ] || [ ! -d ${SVNDATA}/${REPOSITORY[$ARR]} ];then    
        mkdir -p ${SVNDATA}/${REPOSITORY[$ARR]}    
    fi
    BUILD=`svnlook  youngest ${SVNROOT}/${REPOSITORY[$ARR]}` && sleep 2
    BUILD_TEMP=`cat ${SVNDATA}/log/${REPOSITORY[$ARR]}.version`
    if [ ! -e ${SVNDATA}/log/${REPOSITORY[$ARR]}.version ] && [ -z ${BUILD_TEMP} ];then
        echo "0" > ${SVNDATA}/log/${REPOSITORY[$ARR]}.version
        VANCL_BUILD=`cat ${SVNDATA}/log/${REPOSITORY[$ARR]}.version`
    else
        #因为reversion 每次增量备份要比上一次的大一 
        VANCL_BUILD=`cat ${SVNDATA}/log/${REPOSITORY[$ARR]}.version|wc -l`
    fi
    ${HTTP}/httpd stop |grep -i OK && I=$?
    sleep 5
    if [ "${I}" -eq "0" ];then
        echo "httpd is stopping" >> ${SVNDATA}/log/svn.mail
    else
        /usr/bin/pgrep httpd|xargs kill -9
        echo "httpd is kill for stopping" >> ${SVNDATA}/log/svn.mail
    fi
    BUILD=500
    svnadmin dump ${SVNROOT}/${REPOSITORY[$ARR]} -r ${VANCL_BUILD}:${BUILD} --incremental > ${SVNDATA}/${REPOSITORY[$ARR]}/${REPOSITORY[$ARR]}.${VANCL_BUILD}_${BUILD}.dump.${TIME} 2> ${SVNDATA}/log/${REPOSITORY[$ARR]}.version && sleep 30 && ${HTTP}/httpd start |grep -i OK   && I=$? && echo "`ls -l ${SVNDATA}/${REPOSITORY[$ARR]}/${REPOSITORY[$ARR]}.${VANCL_BUILD}_${BUILD}.dump.${TIME}`" >>  ${SVNDATA}/log/svn.mail && 
    if [ "${I}" -eq "0" ];then
               echo "httpd is running" >> ${SVNDATA}/log/svn.mail
    else
               echo "httpd is failed" >> ${SVNDATA}/log/svn.mail
               ${HTTP}/httpd restart |grep -i OK && I=$?
               echo "$I" >> ${SVNDATA}/log/svn.mail
    fi
    ((ARR=$ARR+1))
    unset VANCL_BUILD BUILD BUILD_TEMP
done
echo "`cat ${SVNDATA}/log/svn.mail`" |mutt -s "${TIME}" ${TOMAIL}