#!/bin/sh

set $(date)
str_Tag=$(date +%A);
BACKUP_DIR="/backup/"
 
 echo "postfix backup"
 
 echo -n "   creating directories"
   rm -rf $BACKUP_DIR/etc $BACKUP_DIR/var
   mkdir -p $BACKUP_DIR/var/spool
   mkdir -p $BACKUP_DIR/etc
 echo -e "\033[40;1;32m OK \033[0m"
 
 echo -n "   first rsync pass"
   rsync -rq /var/spool/postfix $BACKUP_DIR/var/spool
   rsync -rq /etc/postfix $BACKUP_DIR/etc/
  echo -e "\033[40;1;32m OK \033[0m"
 
 echo -n "   stop postfix"
   postfix stop > /dev/null 2>&1
 echo -e "\033[40;1;32m OK \033[0m"
 
 echo -n "   second rsync pass"
   rsync -rq /var/spool/postfix $BACKUP_DIR/var/spool
   rsync -rq /etc/postfix $BACKUP_DIR/etc
 echo -e "\033[40;1;32m OK \033[0m"
 
 echo -n "   start postfix again"
   postfix start  > /dev/null 2>&1
 echo -e "\033[40;1;32m OK \033[0m"

 echo -n "   compressing backup"
   tar cfvz $BACKUP_DIR/$6.$3.$2_postfix.tar.gz $BACKUP_DIR/etc/postfix $BACKUP_DIR/var/spool/postfix > /dev/null 2>&1
   rm -r $BACKUP_DIR/etc $BACKUP_DIR/var
 echo -e "\033[40;1;32m OK \033[0"