Adding user vxrx

roles/shell/files/usr/local/bin/backup

@@ -5,6 +5,16 @@ BACKUPS=/var/backups
 
 find $BACKUPS -name "*.tgz" -mtime +3 -exec rm {} \;
 
+PREVIOUS=$(find $BACKUPS -name "*incr.tgz" | wc -l)
+
+if [ $PREVIOUS -le 8 ]
+then
+  TYPE=incr
+else
+  TYPE=full
+  rm $BACKUPS/incr.tgz $BACKUPS/$DATE.snapshot
+fi
+
 tar -cz \
  --exclude ".nobackup" \
  --exclude "nobackup" \
@@ -25,7 +35,8 @@ tar -cz \
  /var/lib/znc/configs/ /var/lib/znc/moddata/ \
  /var/spool/cron/ \
  /var/spool/anacron/ \
- -f $BACKUPS/$DATE.tgz
+ -g $BACKUPS/$DATE.snapshot \
+ -f $BACKUPS/$DATE-$TYPE.tgz
 
 chown root:sudo $BACKUPS/$DATE*.tgz
 chmod 640 $BACKUPS/*.tgz