Restore a local database with .sql.gz file

restore.sh

# Restore a database
function restore()
{
    if [[ $# < 2 ]]; then
        echo "Usage: restore <database> <file.sql[.tar].gz> [-gz]"
        echo "Use -gz option if you want to restore an only gziped file"
        return 65
    fi

    if [[ -f $2 ]]; then
        mysqladmin -f drop $1
        mysqladmin create $1
        if [[ "$3" == '-gz' ]]; then
            gunzip -c $2 | mysql $1
        else
            tar -Oxzf $2 | mysql $1
        fi
    else
        echo "File not found."
    fi
}