preinst is in libdiscover2 2.1.2-7ubuntu1.
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 | #!/bin/sh
# $Progeny$
# Copyright 2004 Progeny Linux Systems, Inc.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
set -e
# Deal with /etc/discover.conf.
if [ -f /etc/discover.conf ]; then
if [ `fgrep '<conffile>' /etc/discover.conf | wc -l` -gt 0 ]; then
# Discover 2 conffile; move it to the new location.
if [ -f /etc/discover.conf.d/00discover ]; then
mv /etc/discover.conf /etc/discover.conf.d/00discover.dpkg-old
else
mkdir -p /etc/discover.conf.d
mv /etc/discover.conf /etc/discover.conf.d/00discover
fi
else
# Discover 1 conffile; prepare it for migration.
mv /etc/discover.conf /etc/discover-v1.conf
fi
fi
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