cataclysmDDA: add very basic framework for packaging mods

Add new namespace 'cataclysmDDA', in which package builders, games, and
mods are listed.

9 files changed, 229 insertions, 50 deletions

diff --git a/pkgs/games/cataclysm-dda/builder.nix b/pkgs/games/cataclysm-dda/builder.nix
new file mode 100644
index 00000000000..24128875f3a
--- /dev/null
+++ b/pkgs/games/cataclysm-dda/builder.nix
@@ -0,0 +1,49 @@
+{ stdenvNoCC, lib, type }:
+
+assert lib.elem type [
+  "mod"
+  "soundpack"
+  "tileset"
+];
+
+{ modName, version, src, ... } @ args:
+
+stdenvNoCC.mkDerivation (args // rec {
+  pname = args.pname or "cataclysm-dda-${type}-${modName}";
+
+  modRoot = args.modRoot or ".";
+
+  configurePhase = args.configurePhase or ''
+    runHook preConfigure
+    runHook postConfigure
+  '';
+
+  buildPhase = args.buildPhase or ''
+    runHook preBuild
+    runHook postBuild
+  '';
+
+  checkPhase = args.checkPhase or ''
+    runHook preCheck
+    runHook postCheck
+  '';
+
+  installPhase = let
+    baseDir = {
+      mod = "mods";
+      soundpack = "sound";
+      tileset = "gfx";
+    }.${type};
+  in args.installPhase or ''
+    runHook preInstall
+    destdir="$out/share/cataclysm-dda/${baseDir}"
+    mkdir -p "$destdir"
+    cp -R "${modRoot}" "$destdir/${modName}"
+    runHook postInstall
+  '';
+
+  passthru = {
+    forTiles = true;
+    forCurses = type == "mod";
+  };
+})
diff --git a/pkgs/games/cataclysm-dda/common.nix b/pkgs/games/cataclysm-dda/common.nix
index 48941bdb01f..3cbda947907 100644
--- a/pkgs/games/cataclysm-dda/common.nix
+++ b/pkgs/games/cataclysm-dda/common.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, pkgconfig, gettext, ncurses, CoreFoundation
+{ stdenv, pkgconfig, gettext, ncurses, CoreFoundation
 , tiles, SDL2, SDL2_image, SDL2_mixer, SDL2_ttf, freetype, Cocoa
 , debug, runtimeShell
 }:
@@ -12,7 +12,7 @@ let
   tilesDeps = [ SDL2 SDL2_image SDL2_mixer SDL2_ttf freetype ]
     ++ optionals stdenv.isDarwin [ Cocoa ];
 
-  common = {
+  common = stdenv.mkDerivation {
     pname = "cataclysm-dda";
 
     nativeBuildInputs = [ pkgconfig ];
@@ -51,6 +51,11 @@ let
     # make: *** [Makefile:687: obj/tiles/weather_data.o] Error 1
     enableParallelBuilding = false;
 
+    passthru = {
+      isTiles = tiles;
+      isCurses = !tiles;
+    };
+
     meta = with stdenv.lib; {
       description = "A free, post apocalyptic, zombie infested rogue-like";
       longDescription = ''
@@ -84,13 +89,6 @@ let
   };
 
   utils = {
-    fetchFromCleverRaven = { rev, sha256 }:
-    fetchFromGitHub {
-      owner = "CleverRaven";
-      repo = "Cataclysm-DDA";
-      inherit rev sha256;
-    };
-
     installXDGAppLauncher = ''
       launcher="$out/share/applications/cataclysm-dda.desktop"
       install -D -m 444 data/xdg/*cataclysm-dda.desktop -T "$launcher"
@@ -113,4 +111,4 @@ let
   };
 in
 
-{ inherit common utils; }
+common
diff --git a/pkgs/games/cataclysm-dda/default.nix b/pkgs/games/cataclysm-dda/default.nix
index ed3fe7fdfc7..ada212ea7e9 100644
--- a/pkgs/games/cataclysm-dda/default.nix
+++ b/pkgs/games/cataclysm-dda/default.nix
@@ -1,22 +1,42 @@
-{ stdenv, callPackage, CoreFoundation
-, tiles ? true, Cocoa
-, debug ? false
-}:
+{ newScope, darwin }:
 
 let
-  inherit (callPackage ./common.nix { inherit tiles CoreFoundation Cocoa debug; }) common utils;
-  inherit (utils) fetchFromCleverRaven;
-in
+  callPackage = newScope self;
 
-stdenv.mkDerivation (common // rec {
-  version = "0.E-2";
+  stable = rec {
+    tiles = callPackage ./stable.nix {
+      inherit (darwin.apple_sdk.frameworks) CoreFoundation Cocoa;
+    };
 
-  src = fetchFromCleverRaven {
-    rev = version;
-    sha256 = "15l6w6lxays7qmsv0ci2ry53asb9an9dh7l7fc13256k085qcg68";
+    curses = tiles.override { tiles = false; };
   };
 
-  meta = with stdenv.lib.maintainers; common.meta // {
-    maintainers = common.meta.maintainers ++ [ skeidel ];
+  git = rec {
+    tiles = callPackage ./git.nix {
+      inherit (darwin.apple_sdk.frameworks) CoreFoundation Cocoa;
+    };
+
+    curses = tiles.override { tiles = false; };
+  };
+
+  lib = callPackage ./lib.nix {};
+
+  pkgs = callPackage ./pkgs {};
+
+  self = {
+    inherit
+    callPackage
+    stable
+    git;
+
+    inherit (lib)
+    buildMod
+    buildSoundPack
+    buildTileSet
+    wrapCDDA;
+
+    inherit pkgs;
   };
-})
+in
+
+self
diff --git a/pkgs/games/cataclysm-dda/git.nix b/pkgs/games/cataclysm-dda/git.nix
index 8e803ed63df..89af582b3c0 100644
--- a/pkgs/games/cataclysm-dda/git.nix
+++ b/pkgs/games/cataclysm-dda/git.nix
@@ -1,28 +1,37 @@
-{ stdenv, callPackage, CoreFoundation
+{ lib, callPackage, CoreFoundation, fetchFromGitHub, pkgs, wrapCDDA
 , tiles ? true, Cocoa
 , debug ? false
 }:
 
 let
-  inherit (stdenv.lib) substring;
-  inherit (callPackage ./common.nix { inherit tiles CoreFoundation Cocoa debug; }) common utils;
-  inherit (utils) fetchFromCleverRaven;
-in
+  common = callPackage ./common.nix {
+    inherit tiles CoreFoundation Cocoa debug;
+  };
 
-stdenv.mkDerivation (common // rec {
-  pname = common.pname + "-git";
-  version = "2019-11-22";
+  self = common.overrideAttrs (common: rec {
+    pname = common.pname + "-git";
+    version = "2019-11-22";
 
-  src = fetchFromCleverRaven {
-    rev = "a6c8ece992bffeae3788425dd4b3b5871e66a9cd";
-    sha256 = "0ww2q5gykxm802z1kffmnrfahjlx123j1gfszklpsv0b1fccm1ab";
-  };
+    src = fetchFromGitHub {
+      owner = "CleverRaven";
+      repo = "Cataclysm-DDA";
+      rev = "a6c8ece992bffeae3788425dd4b3b5871e66a9cd";
+      sha256 = "0ww2q5gykxm802z1kffmnrfahjlx123j1gfszklpsv0b1fccm1ab";
+    };
 
-  makeFlags = common.makeFlags ++ [
-    "VERSION=git-${version}-${substring 0 8 src.rev}"
-  ];
+    makeFlags = common.makeFlags ++ [
+      "VERSION=git-${version}-${lib.substring 0 8 src.rev}"
+    ];
 
-  meta = with stdenv.lib.maintainers; common.meta // {
-    maintainers = common.meta.maintainers ++ [ rardiol ];
-  };
-})
+    passthru = common.passthru // {
+      pkgs = pkgs.override { build = self; };
+      withMods = wrapCDDA self;
+    };
+
+    meta = with lib.maintainers; common.meta // {
+      maintainers = common.meta.maintainers ++ [ rardiol ];
+    };
+  });
+in
+
+self
diff --git a/pkgs/games/cataclysm-dda/lib.nix b/pkgs/games/cataclysm-dda/lib.nix
new file mode 100644
index 00000000000..02678ed0228
--- /dev/null
+++ b/pkgs/games/cataclysm-dda/lib.nix
@@ -0,0 +1,17 @@
+{ callPackage }:
+
+{
+  buildMod = callPackage ./builder.nix {
+    type = "mod";
+  };
+
+  buildSoundPack = callPackage ./builder.nix {
+    type = "soundpack";
+  };
+
+  buildTileSet = callPackage ./builder.nix {
+    type = "tileset";
+  };
+
+  wrapCDDA = callPackage ./wrapper.nix {};
+}
diff --git a/pkgs/games/cataclysm-dda/pkgs/default.nix b/pkgs/games/cataclysm-dda/pkgs/default.nix
new file mode 100644
index 00000000000..fb5571243f5
--- /dev/null
+++ b/pkgs/games/cataclysm-dda/pkgs/default.nix
@@ -0,0 +1,24 @@
+{ lib, callPackage, build ? null }:
+
+let
+  pkgs = {
+    mod = {
+    };
+
+    soundpack = {
+    };
+
+    tileset = {
+    };
+  };
+
+  availableForBuild = _: mod:
+  if isNull build then
+    true
+  else if build.isTiles then
+    mod.forTiles
+  else
+    mod.forCurses;
+in
+
+lib.mapAttrs (_: mod: lib.filterAttrs availableForBuild mod) pkgs
diff --git a/pkgs/games/cataclysm-dda/stable.nix b/pkgs/games/cataclysm-dda/stable.nix
new file mode 100644
index 00000000000..e142f67d190
--- /dev/null
+++ b/pkgs/games/cataclysm-dda/stable.nix
@@ -0,0 +1,32 @@
+{ lib, callPackage, CoreFoundation, fetchFromGitHub, pkgs, wrapCDDA
+, tiles ? true, Cocoa
+, debug ? false
+}:
+
+let
+  common = callPackage ./common.nix {
+    inherit tiles CoreFoundation Cocoa debug;
+  };
+
+  self = common.overrideAttrs (common: rec {
+    version = "0.E-2";
+
+    src = fetchFromGitHub {
+      owner = "CleverRaven";
+      repo = "Cataclysm-DDA";
+      rev = version;
+      sha256 = "15l6w6lxays7qmsv0ci2ry53asb9an9dh7l7fc13256k085qcg68";
+    };
+
+    passthru = common.passthru // {
+      pkgs = pkgs.override { build = self; };
+      withMods = wrapCDDA self;
+    };
+
+    meta = with lib.maintainers; common.meta // {
+      maintainers = common.meta.maintainers ++ [ skeidel ];
+    };
+  });
+in
+
+self
diff --git a/pkgs/games/cataclysm-dda/wrapper.nix b/pkgs/games/cataclysm-dda/wrapper.nix
new file mode 100644
index 00000000000..0a3727c2c1c
--- /dev/null
+++ b/pkgs/games/cataclysm-dda/wrapper.nix
@@ -0,0 +1,32 @@
+{ 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
+  '';
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8587ee04189..ae50c172942 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -23864,13 +23864,11 @@ in
     inherit (darwin.apple_sdk.frameworks) Carbon CoreServices;
   };
 
-  cataclysm-dda = callPackage ../games/cataclysm-dda {
-    inherit (darwin.apple_sdk.frameworks) CoreFoundation Cocoa;
-  };
+  cataclysmDDA = callPackage ../games/cataclysm-dda { };
 
-  cataclysm-dda-git = callPackage ../games/cataclysm-dda/git.nix {
-    inherit (darwin.apple_sdk.frameworks) CoreFoundation Cocoa;
-  };
+  cataclysm-dda = cataclysmDDA.stable.tiles;
+
+  cataclysm-dda-git = cataclysmDDA.git.tiles;
 
   chessdb = callPackage ../games/chessdb { };