postinst is in rng-tools 2-unofficial-mt.14-1.
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 | #! /bin/sh
# postinst script for rng-tools
# Copyright (c) 2003-2010 by Henrique de Moraes Holschuh <hmh@debian.org>
# Copyright (c) 2002 by Viral Shah <viral@debian.org>
# Distributed under the GNU General Public License version 2 or later versions
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 /usr/doc/packaging-manual/
#
# quoting from the policy:
# Any necessary prompting should almost always be confined to the
# post-installation script, and should be protected with a conditional
# so that unnecessary prompting doesn't happen if a package's
# installation fails and the `postinst' is called with `abort-upgrade',
# `abort-remove' or `abort-deconfigure'.
export PATH=/sbin:/usr/sbin:/bin:/usr/bin
case "$1" in
configure)
if [ '!' -c /dev/hwrng ] && [ '!' -c /dev/misc/hwrng ] && \
[ -x /sbin/MAKEDEV ]; then
echo "Trying to create /dev/hwrng device inode..."
(cd /dev && /sbin/MAKEDEV hwrng || true)
fi
true
;;
esac
# Automatically added by dh_installinit
if [ -x "/etc/init.d/rng-tools" ]; then
update-rc.d rng-tools defaults >/dev/null
invoke-rc.d rng-tools start || true
fi
# End automatically added section
exit 0
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