postinst is in mariadb-common 1:10.1.29-6.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | #!/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
;;
esac
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