philologist's techblog

#!/bin/bash

#***************************************#
#*****http://alexeyka.zantsev.com/******#
#***************************************#

BACKUP_DIR=/home/user/PBX_BACKUPS
TAR="/bin/tar -czf"
DATE=$(date +%Y-%m-%d)
CDRDAY=$(date +%d)
SQLDUMP="/usr/bin/mysqldump"
SRVNAME=pbx_

#------------------------------------------------
# function for backup routine
bkuper ()
{
	# 1. cd to dir
	cd $BACKUP_DIR
	mkdir BACKUP

	# 2. copy mission-critical shit
	for i in /etc/asterisk/ /etc/lighttpd/lighttpd.conf /etc/odbc.ini /etc/odbcinst.ini /var/scripts/ ;
	do
		/bin/cp -r $i BACKUP/
	done

	# 3. CDR SQL dump on 28 day monthly
	if [ $CDRDAY == 28 ]
	then
		$SQLDUMP -u root -pRoOtPaSsWoRd db_asterisk_cdr > BACKUP/db_asterisk_cdr.$DATE.sql
	fi

	# 4. archivate
	$TAR $SRVNAME$DATE.tar.gz BACKUP/

	# 5. delete shit
	/bin/rm -rf BACKUP/
}
#------------------------------------------------

# fire!
if [ -d $BACKUP_DIR ]
    then
	bkuper
    else
	/bin/mkdir $BACKUP_DIR
	bkuper
fi

# remove older than 30 days old backups
find $BACKUP_DIR -type f -name "*z" -mtime +30 -execdir rm -f {} \;

exit $?