mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-25 08:23:09 +00:00
48 lines
1.1 KiB
Nix
48 lines
1.1 KiB
Nix
{ lib, symlinkJoin, makeWrapper }:
|
|
|
|
unwrapped:
|
|
|
|
pkgsSpec:
|
|
|
|
let
|
|
mods = if lib.isFunction pkgsSpec
|
|
then pkgsSpec unwrapped.pkgs
|
|
else pkgsSpec;
|
|
in
|
|
|
|
if builtins.length mods == 0
|
|
then unwrapped
|
|
else symlinkJoin {
|
|
name = unwrapped.name + "-with-mods";
|
|
|
|
paths = [ unwrapped ] ++ mods;
|
|
|
|
nativeBuildInputs = [ makeWrapper ];
|
|
|
|
postBuild = ''
|
|
if [ -x $out/bin/cataclysm ]; then
|
|
wrapProgram $out/bin/cataclysm \
|
|
--add-flags "--datadir $out/share/cataclysm-dda/"
|
|
fi
|
|
if [ -x $out/bin/cataclysm-tiles ]; then
|
|
wrapProgram $out/bin/cataclysm-tiles \
|
|
--add-flags "--datadir $out/share/cataclysm-dda/"
|
|
fi
|
|
|
|
# Launch the wrapped program
|
|
replaceProgram() {
|
|
cp "$1" "''${1}.bk"
|
|
unlink "$1"
|
|
mv "''${1}.bk" "$1"
|
|
sed -i "$1" -e "s,${builtins.storeDir}/.\+\(/bin/cataclysm-tiles\),$out\1,"
|
|
}
|
|
for script in "$out/share/applications/cataclysm-dda.desktop" \
|
|
"$out/Applications/Cataclysm.app/Contents/MacOS/Cataclysm.sh"
|
|
do
|
|
if [ -e "$script" ]; then
|
|
replaceProgram "$script"
|
|
fi
|
|
done
|
|
'';
|
|
}
|