mirror of
https://github.com/Ponce/slackbuilds
synced 2024-11-22 19:44:21 +01:00
54 lines
1.6 KiB
Bash
54 lines
1.6 KiB
Bash
#!/bin/sh
|
|
|
|
# Wrapper script for nevernoid to allow read-only shared data
|
|
# files, plus writable per-user highscore/settings in ~/nevernoid
|
|
# Author: B. Watson (yalhcru@gmail.com)
|
|
|
|
# How lame is this? The game opens the map files O_RDWR (read/write
|
|
# access), even though it never attempts to write to them! Also, it
|
|
# doesn't use fopen() to do this (I tried a LD_PRELOAD to fix it).
|
|
|
|
# Because it's closed-source, I can't fix it, and because of this silliness,
|
|
# the user directory needs to contain a *copy* of all the map files
|
|
# rather than just symlinks to them. Fortunately they're small files.
|
|
|
|
# A proper fix would involve either:
|
|
# - The original author fixing the source and recompiling, or
|
|
# - Someone well-versed in Linux-flavored 80x86 assembly to disassemble
|
|
# the code, find the offending O_RDWR byte, and replace with the value
|
|
# of O_RDONLY. This assumes that the call to open() is a separate call
|
|
# than the one that opens the highscores.dat/options.dat files for
|
|
# writing! This is complicated by the fact that the code was compiled
|
|
# with FreePascal instead of being written in the more familiar C...
|
|
|
|
GAME=nevernoid
|
|
USERDIR=~/.$GAME
|
|
BIN=/usr/libexec/$GAME
|
|
SHARE=/usr/share/$GAME
|
|
LINKDIRS="fonts music sounds sprites"
|
|
COPYDIRS="maps"
|
|
|
|
set -e
|
|
|
|
if [ ! -e $USERDIR ]; then
|
|
mkdir $USERDIR
|
|
echo "$0: Created $USERDIR/"
|
|
fi
|
|
|
|
cd $USERDIR
|
|
|
|
for dir in $LINKDIRS; do
|
|
if [ ! -e $dir ]; then
|
|
echo "$0: linking $SHARE/$dir/ to $USERDIR/$dir/"
|
|
ln -s $SHARE/$dir $dir
|
|
fi
|
|
done
|
|
|
|
for dir in $COPYDIRS; do
|
|
if [ ! -e $dir ]; then
|
|
echo "$0: copying $SHARE/$dir/ to $USERDIR/$dir/"
|
|
cp -r $SHARE/$dir $dir
|
|
fi
|
|
done
|
|
|
|
exec $BIN
|