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#!/bin/bash

SOURCES="/var /etc"
LOGDIR='/mnt/backup/codelove.org/log'
RSYNCLOG='rsync.log.0'
LOG=$LOGDIR'/backup.log.0'
WORKDIR=/mnt/backup/codelove.org

cd $WORKDIR

if [ -f $LOGDIR/backup.log.10 ]
then
    rm $LOGDIR/backup.log.10
fi

if [ -f $LOGDIR/rsync.log.10 ]
then
    rm $LOGDIR/rsync.log.10
fi

for ((I=9;I>-1;I-=1)); do
    J=$(($I+1))
    if [ -f "$LOGDIR/backup.log.$I" ]
    then
        mv $LOGDIR/backup.log.$I $LOGDIR/backup.log.$J
    fi
    if [ -f "$LOGDIR/rsync.log.$I" ]
    then
    mv $LOGDIR/rsync.log.$I $LOGDIR/rsync.log.$J
    fi
done

echo '['`date '+%H:%m:%S'`']: INFO Starting.' >> $LOG

if [ -d "backup.10" ]
then
    echo '['`date '+%H:%m:%S'`']: INFO Deleting oldest backup.' >> $LOG
    rm -rf backup.10
fi

echo '['`date '+%H:%m:%S'`']: INFO Rotating old backups...' >> $LOG
for ((I=9;I>-1;I-=1)); do
    if [ -d "backup.$I" ]
    then
        J=$(($I+1))
        echo '['`date '+%H:%m:%S'`']:'" INFO Renaming backup.$I to backup.$J" >> $LOG
        mv backup.$I backup.$J
    fi
done
echo '['`date '+%H:%m:%S'`']: INFO Rotation Finished.' >> $LOG


if [ -d "backup.1" ]
then
    echo '['`date '+%H:%m:%S'`']: INFO Found latest backup.' >> $LOG
    LATEST='--link-dest=../backup.1'
else
    echo '['`date '+%H:%m:%S'`']: ERROR No backups found. Creating new backup.' >> $LOG
fi

echo '['`date '+%H:%m:%S'`']: INFO Running MySQL backup...' >> $LOG
/mnt/backup/codelove.org/bin/mysql-backup.sh 2>&1 >> $LOG
echo '['`date '+%H:%m:%S'`']: INFO Finished running MySQL backup.' >> $LOG

echo '['`date '+%H:%m:%S'`']: INFO Kicking off SVN backup...' >> $LOG
/mnt/backup/codelove.org/bin/svn-backup.sh 2>&1 >> $LOG
echo '['`date '+%H:%m:%S'`']: INFO Finished running SVN backup.' >> $LOG

echo '['`date '+%H:%m:%S'`']: INFO Copying new data...' >> $LOG
mkdir backup.0
for source in $SOURCES; do
    rsync -avz --delete --include-from=include.rsync --exclude-from=exclude.rsync -t $LATEST $source ./backup.0 > $LOGDIR/$RSYNCLOG
done
echo '['`date '+%H:%m:%S'`']: INFO Finished copying new data.' >> $LOG

echo '['`date '+%H:%m:%S'`']: INFO Setting permissions.' >> $LOG
chmod 750 backup.0

echo '['`date '+%H:%m:%S'`']: INFO Finished.' >> $LOG