postinst is in libapache2-mod-dnssd 0.6-3.2.
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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | #! /bin/sh
# postinst script
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
#       * <postinst> `configure' <most-recently-configured-version>
#       * <old-postinst> `abort-upgrade' <new version>
#       * <conflictor's-postinst> `abort-remove' `in-favour' <package>
#         <new-version>
#       * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
#         <failed-install-package> <version> `removing'
#         <conflicting-package> <version>
#
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
#
case "$1" in
        configure)
                if dpkg --compare-versions "$2" lt "0.6-3.1" ; then
                        for CONF in /etc/apache2/mods-enabled/mod-dnssd.conf /etc/apache2/mods-enabled/mod-dnssd.load ; do
                                if [ -L $CONF ] ; then
                                        target=$(readlink -e "$CONF") || true
                                        sitename=$(basename "$CONF")
                                        if [ -z "$target" ] ; then
                                                rm -f $CONF
                                                # a2enmod may not be installed. In that case don't bother to enable the link
                                                # again, as the environment is special.
                                                a2enmod -m -q "$sitename" || true
                                        fi
                                fi
                        done
                fi
                ;;
        abort-upgrade|abort-remove|abort-deconfigure)
                ;;
        *)
                echo "postinst called with unknown argument \`$1'" >&2
                exit 1
                ;;
esac
# Automatically added by dh_apache2/UNDECLARED
if true; then
	if [ -e /usr/share/apache2/apache2-maintscript-helper ] ; then
		. /usr/share/apache2/apache2-maintscript-helper
		for conf in dnssd  ; do
			apache2_invoke enmod $conf  || exit $?
		done
	fi
fi
# End automatically added section
# Automatically added by dh_installdeb/10.10.9ubuntu1
dpkg-maintscript-helper mv_conffile /etc/apache2/mods-available/mod-dnssd.conf /etc/apache2/mods-available/dnssd.conf -- "$@"
dpkg-maintscript-helper mv_conffile /etc/apache2/mods-available/mod-dnssd.load /etc/apache2/mods-available/dnssd.load -- "$@"
# End automatically added section
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