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123 lines
4.0 KiB
Bash
Executable File
123 lines
4.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# MariaDB (MySQL) Uninstaller
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# Min. Requirement : GNU/Linux Ubuntu 16.04
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# Last Build : 31/07/2019
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# Author : MasEDI.Net (me@masedi.net)
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# Since Version : 1.0.0
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# Include helper functions.
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if [ "$(type -t run)" != "function" ]; then
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BASEDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )
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# shellchechk source=scripts/helper.sh
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# shellcheck disable=SC1090
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. "${BASEDIR}/helper.sh"
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fi
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# Make sure only root can run this installer script.
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requires_root
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function mariadb_remove_conf() {
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# Remove MariaDB (MySQL) config files.
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warning "!! This action is not reversible !!"
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if "${AUTO_REMOVE}"; then
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REMOVE_MYSQLCONFIG="y"
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else
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while [[ "${REMOVE_MYSQLCONFIG}" != "y" && "${REMOVE_MYSQLCONFIG}" != "n" ]]; do
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read -rp "Remove MariaDB (MySQL) database and configuration files? [y/n]: " -e REMOVE_MYSQLCONFIG
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done
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fi
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if [[ "${REMOVE_MYSQLCONFIG}" == Y* || "${REMOVE_MYSQLCONFIG}" == y* || "${FORCE_REMOVE}" == true ]]; then
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if [ -d /etc/mysql ]; then
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run rm -fr /etc/mysql
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fi
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if [ -d /var/lib/mysql ]; then
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run rm -fr /var/lib/mysql
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fi
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echo "All your SQL database and configuration files deleted permanently."
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fi
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}
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function init_mariadb_removal() {
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MYSQL_VERSION=${MYSQL_VERSION:-"10.4"}
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# Stop MariaDB mysql server process.
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if [[ $(pgrep -c mysqld) -gt 0 ]]; then
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run systemctl stop mysql
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fi
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if dpkg-query -l | awk '/mariadb/ { print $2 }' | grep -qwE "^mariadb-server-${MYSQL_VERSION}"; then
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echo "Found MariaDB package installation, removing..."
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# Remove MariaDB server.
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run apt remove --purge -qq -y libmariadb3 libmariadbclient18 "mariadb-client-${MYSQL_VERSION}" \
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"mariadb-client-core-${MYSQL_VERSION}" mariadb-common mariadb-server "mariadb-server-${MYSQL_VERSION}" \
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"mariadb-server-core-${MYSQL_VERSION}" mariadb-backup
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# shellcheck disable=SC2046
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#run apt remove --purge -qq -y $(dpkg-query -l | awk '/mariadb/ { print $2 }')
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# Remove config.
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mariadb_remove_conf
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# Remove repository.
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if "${FORCE_REMOVE}"; then
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#run rm -f /etc/apt/sources.list.d/mariadb-*.list
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run rm -f /etc/apt/sources.list.d/mariadb.list
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fi
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elif dpkg-query -l | awk '/mysql/ { print $2 }' | grep -qwE "^mysql"; then
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echo "Found MySQL package installation, removing..."
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# Remove MySQL server.
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run apt remove --purge -qq -y mysql-client mysql-common mysql-server
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# shellcheck disable=SC2046
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#run apt remove --purge -qq -y $(dpkg-query -l | awk '/mysql/ { print $2 }' | grep -wE "^mysql")
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# Remove config.
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mariadb_remove_conf
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else
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echo "No installed Mariadb package found, possibly installed from source."
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echo "Remove it manually!!"
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MYSQL_BIN=$(command -v mysql)
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MYSQLD_BIN=$(command -v mysqld)
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echo "Mysql binary executable: ${MYSQL_BIN}"
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echo "Mysqld binary executable: ${MYSQLD_BIN}"
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fi
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# Final test.
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if "${DRYRUN}"; then
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info "MariaDB (MySQL) server removed in dryrun mode."
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else
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if [[ -z $(command -v mysqld) ]]; then
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success "MariaDB (MySQL) server removed."
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else
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info "MariaDB (MySQL) server not removed."
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fi
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fi
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}
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echo "Uninstalling MariaDB (MySQL) server..."
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if [[ -n $(command -v mysql) || -n $(command -v mysqld) ]]; then
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if "${AUTO_REMOVE}"; then
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REMOVE_MARIADB="y"
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else
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while [[ "${REMOVE_MARIADB}" != "y" && "${REMOVE_MARIADB}" != "n" ]]; do
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read -rp "Are you sure to remove MariaDB (MySQL)? [y/n]: " -e REMOVE_MARIADB
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done
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fi
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if [[ "${REMOVE_MARIADB}" == Y* || "${REMOVE_MARIADB}" == y* ]]; then
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init_mariadb_removal "$@"
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else
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echo "Found MariaDB (MySQL), but not removed."
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fi
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else
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info "Oops, MariaDB (MySQL) installation not found."
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fi
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