#! /bin/sh

set -e

DOCDIR="/usr/share/doc/ketm"

scores=/var/games/ketm.scores

# 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) ; then
  [ -e $scores.tmp ] && mv $scores.tmp $scores
fi

# create high score file if not already there
if [ ! -e $scores ] ; then
  mkdir -p /var/games
  touch $scores
  chown games:games $scores
  chmod 664 $scores
fi

chown root:games /usr/games/ketm
chmod 2755 /usr/games/ketm

if [ -d "$DOCDIR" -a ! -L "$DOCDIR" ]; then
  rmdir --ignore-fail-on-non-empty "$DOCDIR"
  if [ ! -d "$DOCDIR" ]; then
    ln -s ketm-data "$DOCDIR"
  fi
fi



exit 0