From 7142f594baaffd8822ca92712015b33a9571fe9f Mon Sep 17 00:00:00 2001
From: Johannes Schleifenbaum <johannes@js-webcoding.de>
Date: Fri, 16 Apr 2021 18:30:17 +0200
Subject: [PATCH 1/2] godot-export-templates: init at 3.2.3

---
 .../tools/godot/export-templates.nix            | 17 +++++++++++++++++
 pkgs/top-level/all-packages.nix                 |  2 ++
 2 files changed, 19 insertions(+)
 create mode 100644 pkgs/development/tools/godot/export-templates.nix

diff --git a/pkgs/development/tools/godot/export-templates.nix b/pkgs/development/tools/godot/export-templates.nix
new file mode 100644
index 000000000000..bfcf3e3b3dca
--- /dev/null
+++ b/pkgs/development/tools/godot/export-templates.nix
@@ -0,0 +1,17 @@
+{ godot, lib }:
+
+# https://docs.godotengine.org/en/stable/development/compiling/compiling_for_x11.html#building-export-templates
+godot.overrideAttrs (oldAttrs: rec {
+  pname = "godot-export-templates";
+  sconsFlags = "target=release platform=x11 tools=no";
+  installPhase = ''
+    # The godot export command expects the export templates at
+    # .../share/godot/templates/3.2.3.stable with 3.2.3 being the godot version.
+    mkdir -p "$out/share/godot/templates/${oldAttrs.version}.stable"
+    cp bin/godot.x11.opt.64 $out/share/godot/templates/${oldAttrs.version}.stable/linux_x11_64_release
+  '';
+  outputs = [ "out" ];
+  meta.description =
+    "Free and Open Source 2D and 3D game engine (export templates)";
+  meta.maintainers = with lib.maintainers; [ twey jojosch ];
+})
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 13be95c1d873..0b4cbe7fe004 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5046,6 +5046,8 @@ in
 
   godot = callPackage ../development/tools/godot {};
 
+  godot-export-templates = callPackage ../development/tools/godot/export-templates.nix { };
+
   godot-headless = callPackage ../development/tools/godot/headless.nix { };
 
   godot-server = callPackage ../development/tools/godot/server.nix { };

From 0ed5aa8f6ad3d9b08909c3a0a64d1fdb6a5c1c6a Mon Sep 17 00:00:00 2001
From: Johannes Schleifenbaum <johannes@js-webcoding.de>
Date: Fri, 16 Apr 2021 18:30:49 +0200
Subject: [PATCH 2/2] oh-my-git: init at 0.6.4

---
 pkgs/games/oh-my-git/default.nix | 115 +++++++++++++++++++++++++++++++
 pkgs/top-level/all-packages.nix  |   2 +
 2 files changed, 117 insertions(+)
 create mode 100644 pkgs/games/oh-my-git/default.nix

diff --git a/pkgs/games/oh-my-git/default.nix b/pkgs/games/oh-my-git/default.nix
new file mode 100644
index 000000000000..89dc1bdd50ea
--- /dev/null
+++ b/pkgs/games/oh-my-git/default.nix
@@ -0,0 +1,115 @@
+{ lib
+, copyDesktopItems
+, fetchFromGitHub
+, makeDesktopItem
+, stdenv
+, alsaLib
+, gcc-unwrapped
+, git
+, godot-export-templates
+, godot-headless
+, libGLU
+, libX11
+, libXcursor
+, libXext
+, libXfixes
+, libXi
+, libXinerama
+, libXrandr
+, libXrender
+, libglvnd
+, libpulseaudio
+, zlib
+}:
+
+stdenv.mkDerivation rec {
+  pname = "oh-my-git";
+  version = "0.6.4";
+
+  src = fetchFromGitHub {
+    owner = "git-learning-game";
+    repo = "oh-my-git";
+    rev = version;
+    sha256 = "sha256-GQLHyBUXF+yqEZ/LYutAn6TBCXFX8ViOaERQEm2J6CY=";
+  };
+
+  nativeBuildInputs = [
+    copyDesktopItems
+    godot-headless
+  ];
+
+  buildInputs = [
+    alsaLib
+    gcc-unwrapped.lib
+    git
+    libGLU
+    libX11
+    libXcursor
+    libXext
+    libXfixes
+    libXi
+    libXinerama
+    libXrandr
+    libXrender
+    libglvnd
+    libpulseaudio
+    zlib
+  ];
+
+  desktopItems = [
+    (makeDesktopItem {
+      name = "oh-my-git";
+      exec = "oh-my-git";
+      icon = "oh-my-git";
+      desktopName = "oh-my-git";
+      comment = "An interactive Git learning game!";
+      genericName = "An interactive Git learning game!";
+      categories = "Game;";
+    })
+  ];
+
+  buildPhase = ''
+    runHook preBuild
+
+    # Cannot create file '/homeless-shelter/.config/godot/projects/...'
+    export HOME=$TMPDIR
+
+    # Link the export-templates to the expected location. The --export commands
+    # expects the template-file at .../templates/3.2.3.stable/linux_x11_64_release
+    # with 3.2.3 being the version of godot.
+    mkdir -p $HOME/.local/share/godot
+    ln -s ${godot-export-templates}/share/godot/templates $HOME/.local/share/godot
+
+    mkdir -p $out/share/oh-my-git
+    godot-headless --export "Linux" $out/share/oh-my-git/oh-my-git
+
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/bin
+    ln -s $out/share/oh-my-git/oh-my-git $out/bin
+
+    # Patch binaries.
+    interpreter=$(cat $NIX_CC/nix-support/dynamic-linker)
+    patchelf \
+      --set-interpreter $interpreter \
+      --set-rpath ${lib.makeLibraryPath buildInputs} \
+      $out/share/oh-my-git/oh-my-git
+
+    mkdir -p $out/share/pixmaps
+    cp images/oh-my-git.png $out/share/pixmaps/oh-my-git.png
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    homepage = "https://ohmygit.org/";
+    description = "An interactive Git learning game";
+    license = with licenses; [ blueOak100 ];
+    platforms   = [ "x86_64-linux" ];
+    maintainers = with maintainers; [ jojosch ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0b4cbe7fe004..d7e73394b161 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2753,6 +2753,8 @@ in
 
   meritous = callPackage ../games/meritous { };
 
+  oh-my-git = callPackage ../games/oh-my-git { };
+
   opendune = callPackage ../games/opendune { };
 
   merriweather = callPackage ../data/fonts/merriweather { };