preinst is in ketm 0.0.6-22.
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 | #! /bin/sh
# preinst script for ketm
set -e
scores=/var/games/ketm.scores
case "$1" in
install|upgrade)
# old versions of ketm (< 0.0.6-20) will remove high score file
# on upgrade, so rescue it
if $(dpkg --compare-versions "$2" lt-nl 0.0.6-20) && [ -e $scores ] ; then
cp -p $scores $scores.tmp
fi
;;
esac
exit 0
|