postinst is in ircd-irc2 2.11.2p3~dfsg-4.
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 | #!/bin/sh
# postinst script for fex
#
# see: dh_installdeb(1)
set -e
. /usr/share/debconf/confmodule
# 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>
#        * <postinst> `abort-remove'
#        * <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 [ -f /etc/ircd/ircd.conf ];then
            if egrep -q '^[A-Z]:' /etc/ircd/ircd.conf;then
                echo 'Auto converting config lines from : to % for added IPv6 support ...'
                cd /etc/ircd
                for file in $(sed -ne '/include/s,include(\(.*\)),\1,p' /etc/ircd/ircd.conf) /etc/ircd/ircd.conf;do
                    [ -f "$file" ]&&sed -i -e '/^[^#]:/s,:,%,g' "$file"
                done
            fi
        fi
    ;;
    abort-upgrade|abort-remove|abort-deconfigure)
    ;;
    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
# Automatically added by dh_installinit
if [ -x "/etc/init.d/ircd-irc2" ]; then
	update-rc.d ircd-irc2 defaults >/dev/null
fi
if [ -x "/etc/init.d/ircd-irc2" ] || [ -e "/etc/init/ircd-irc2.conf" ]; then
	invoke-rc.d ircd-irc2 start || exit $?
fi
# End automatically added section
exit 0
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