#!/usr/bin/env bash

# TODO:
# - Проверка существования БД

db_connect() {
export DB_CONNECTION="-h ${DB_HOST} -u ${DB_USER} ${DB_NAME}"

cat > ~/.my.cnf << EOF
[mysql]
user=${DB_USER}
password=${DB_PASS}

[mysqldump]
user=${DB_USER}
password=${DB_PASS}
EOF

chmod 600 ~/.my.cnf
}

db_drop() {
    [[ -z "${DB_CONNECTION}" ]] && db_connect

    mysql ${DB_CONNECTION} -e "drop database ${DB_NAME}"
}

db_backup() {
    [[ -z "${DB_CONNECTION}" ]] && db_connect

    mysqldump --routines ${DB_CONNECTION} | gzip > ${ARCHIVE}
}

db_restore() {
    [[ -z "${DB_CONNECTION}" ]] && db_connect

    mysql ${DB_CONNECTION} < ${ARCHIVE}
}

db_create() {
#    [[ -z "${DB_CONNECTION}" ]] && db_connect

    mysql -h ${DB_HOST} -u ${DB_USER} -e "create database if not exist ${DB_NAME} charset utf8"
}

db_isExist() {
    [[ -z "${DB_CONNECTION}" ]] && db_connect

    false
}