backup scripts for rails

file_backup.sh

#! /bin/sh

### SETTINGS ################################################
APP_NAME=app_name
APP_ROOT=/var/rails/$APP_NAME/curent
BACKUP_SOURCE_DIR=uploads

BACKUP_DEST=/backups/file
PERIOD=30
#############################################################

mkdir -p $BACKUP_DEST

cd $APP_ROOT
tar -czf ${BACKUP_DEST}/`date +%Y%m%d`.files.tar.gz ${BACKUP_SOURCE_DIR} 1> /dev/null;

oldfile=`date --date "$PERIOD days ago" +%Y%m%d`
rm -f $BACKUP_DEST/$oldfile.files.tar.gz

mysql_backup.sh

#! /bin/sh

### SETTINGS ################################################
DB_NAME=db_name
DB_USER=user
DB_PASSWORD=password
DB_HOST=localhost

BACKUP_DEST=/backups/db

PERIOD=30
#############################################################

mkdir -p $BACKUP_DEST

mysqldump --opt --user=$DB_USER --host=$DB_HOST --password=$DB_PASSWORD $DB_NAME > $BACKUP_DEST/`date +%Y%m%d`.$DB_NAME.dump.sql

oldfile=`date --date "$PERIOD days ago" +%Y%m%d`
rm -f $BACKUP_DEST/$oldfile.$DB_NAME.dump.sql