preinst is in slashem-common 0.0.7E7F3-9.
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 | #!/bin/sh
# Slash'em pre-installation script for Debian
#
# Ben Gertzfield (che@debian.org) 29 July 1997
# Copyright 1997 Ben Gertzfield. This script is released under the
# GNU General Public License, version 2 or later.
#
# Changed for use with Slash'em:
# Peter Makholm (peter@makholm.net) 19990303
set -e
. /usr/share/debconf/confmodule
# Location of variable data (savegames, hiscores, etc.)
if [ -d /var/games/slashem/save ] ; then
DIR=/var/games/slashem ;
else
DIR=/var/lib/games/slashem ;
fi
if [ -n "$2" -a "$1" != "abort-upgrade" -a -d "$DIR" ] ; then
# Ok, we're have some location where there might be incompatible savegames
# either because we're upgrading or from a previously install.
# This question should have been asked. If the version allready installed isn't
# savegame incompatible slashem-common/do-backup should be ignore
db_get slashem-common/do-backup
case "$RET" in
# Shouldn't happen, but handle just in case.
abort)
exit 1
;;
backup)
# only make an backup if there are any savegames...
if [ -n "`ls $DIR/save 2>/dev/null || true`" ] ; then
BACKUP=`tempfile --directory=/tmp --prefix=slash --suffix .tar.gz`
echo " backing up $DIR/save to $BACKUP ..."
tar czf $BACKUP $DIR/save > /dev/null 2>&1
rm -rf $DIR/save/*
fi
;;
purge)
rm -rf $DIR/save/*
;;
ignore)
# This is easy...
;;
esac
fi
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