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#!/bin/sh
set -e
case "$1" in
configure)
# New packaging paradigm for my.cnf handling among MySQL variants
# Used in Ubuntu since Dec-2014 and in Debian since Jul-2015
#
# If the new mysql-common package does not provide
# the update-alternatives facility, notify user about manual fall back
if [ -f /usr/share/mysql-common/configure-symlinks ]
then
/usr/share/mysql-common/configure-symlinks install mariadb "/etc/mysql/mariadb.cnf"
else
# As configure can be called many times, don't re-create the symlink
# if it is there already
if [ ! -L /etc/mysql/my.cnf ]
then
echo "Notice: configure-symlinks trigger could not be called."
echo "Please manually create symlinks by running: "
echo " mv -f /etc/mysql/my.cnf /etc/mysql/my.cnf.old"
echo " ln -sf mariadb.cnf /etc/mysql/my.cnf"
fi
fi
# Note that MySQL in Debian runs the configure-symlinks from the
# mysql-server-x.x.postinst and postrm files, while the MySQL.com (and
# Percona.com) packaging triggers update-alternatives directly form the
# mysql-common (and percona-x-common) package using priority 200.
#
# Thus, we need to ensure here that mariadb.cnf indeed became the primary
# alternative and override with priority 500 if needed.
if ! update-alternatives --query my.cnf | grep --quiet "Value: /etc/mysql/mariadb.cnf"
then
update-alternatives --install /etc/mysql/my.cnf my.cnf "/etc/mysql/mariadb.cnf" 500 || true
fi
;;
esac
#DEBHELPER#
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