#!/bin/bash
#set -x

Dat=`date +%y%m%d`
declare -i revid=0
declare -i lastid=0
revid=`cat /var/data/backup/svn/last_dumped_revision_mysoftware`

lastid=`svnlook youngest /var/subversion/mysoftware`

if [ $lastid -gt $revid ]; then

revid=$(($revid+1))

svnadmin dump /var/subversion/mysoftware -r$revid:$lastid --incremental > `echo ''/var/data/backup/svn/svn_mysoftware_backup_r"$revid"-"$lastid"_"$Dat"''`

tar -czf `echo ''/var/data/backup/svn/svn_mysoftware_backup_r"$revid"-"$lastid"_"$Dat".tar.gz''` `echo ''/var/data/backup/svn/svn_mysoftware_backup_r"$revid"-"$lastid"_"$Dat"''`
rm  `echo ''/var/data/backup/svn/svn_mysoftware_backup_r"$revid"-"$lastid"_"$Dat"''`

echo $lastid > /var/data/backup/svn/last_dumped_revision_mysoftware

fi