nixpkgs/pkgs/games/uqm/3dovideo.nix
aszlig 3429d8cbbf
uqm: Clean up package expression style
The only functional change here is that I've dropped unzip, because that
dependency doesn't seem to be necessary at all. Despite the broken build
state I've tried building and running The Ur-Quan Masters with an older
nixpkgs revision and it works fine.

Other than that there are no references in the source code for unzip
except in the binary installer and some of the INSTALL files.

The reason why I'm removing the "with pkgs.lib;" is that it makes it
easier to quickly check for errors with "nix-instantiate --parse".

Signed-off-by: aszlig <aszlig@nix.build>
Cc: @jcumming
2017-11-08 05:55:35 +01:00

62 lines
1.9 KiB
Nix

{ stdenv, requireFile, writeText, fetchurl, haskellPackages }:
with stdenv.lib;
let
makeSpin = num: let
padded = (optionalString (lessThan num 10) "0") + toString num;
in "slides.spins.${padded} = 3DOVID:" +
"addons/3dovideo/spins/ship${padded}.duk:" +
"addons/3dovideo/spins/spin.aif:" +
"addons/3dovideo/spins/ship${padded}.aif:89";
videoRMP = writeText "3dovideo.rmp" (''
slides.ending = 3DOVID:addons/3dovideo/ending/victory.duk
slides.intro = 3DOVID:addons/3dovideo/intro/intro.duk
'' + concatMapStrings makeSpin (range 0 24));
helper = with haskellPackages; mkDerivation {
pname = "uqm3donix";
version = "0.1.0.0";
src = fetchurl {
url = "https://github.com/aszlig/uqm3donix/archive/v0.1.0.0.tar.gz";
sha256 = "0d40gpc3bqkw68varjxwgbdzxw0dvwqksijmvij5ixmlcspbjgvb";
};
isLibrary = false;
isExecutable = true;
buildDepends = [ base binary bytestring filepath tar ];
description = "Extract video files from a Star Control II 3DO image";
license = stdenv.lib.licenses.bsd3;
};
in stdenv.mkDerivation {
name = "uqm-3dovideo";
src = requireFile rec {
name = "videos.tar";
sha256 = "044h0cl69r0kc43vk4n0akk0prwzb7inq324h5yfqb38sd4zkds1";
message = ''
In order to get the intro and ending sequences from the 3DO version, you
need to have the original 3DO Star Control II CD. Create an image from
the CD and use uqm3donix* to extract a tarball with the videos from it.
The reason for this is because the 3DO uses its own proprietary disk
format.
Save the file as videos.tar and use "nix-prefetch-url file://${name}" to
add it to the Nix store.
[*] ${helper}/bin/uqm3donix CDIMAGE ${name}
'';
};
buildCommand = ''
mkdir -vp "$out"
tar xf "$src" -C "$out" --strip-components=3
cp "${videoRMP}" "$out/3dovideo.rmp"
'';
}