From d1254fa27ec31f9d96f189b444cfa684efa2ba0c Mon Sep 17 00:00:00 2001
From: Jack Cummings <jack@mudshark.org>
Date: Sun, 16 Dec 2012 23:24:31 -0800
Subject: [PATCH] add Vessel, a fluid physics puzzle game.

---
 pkgs/games/vessel/default.nix   | 77 +++++++++++++++++++++++++++++++++
 pkgs/games/vessel/isatty.c      |  6 +++
 pkgs/top-level/all-packages.nix |  2 +
 3 files changed, 85 insertions(+)
 create mode 100644 pkgs/games/vessel/default.nix
 create mode 100644 pkgs/games/vessel/isatty.c

diff --git a/pkgs/games/vessel/default.nix b/pkgs/games/vessel/default.nix
new file mode 100644
index 000000000000..24fc759762a2
--- /dev/null
+++ b/pkgs/games/vessel/default.nix
@@ -0,0 +1,77 @@
+{ stdenv, requireFile, SDL }:
+
+stdenv.mkDerivation rec {
+  name = "vessel-12082012";
+
+  goBuyItNow = '' 
+    We cannot download the full version automatically, as you require a license.
+    Once you bought a license, you need to add your downloaded version to the nix store.
+    You can do this by using "nix-prefetch-url file://${name}-bin" in the
+    directory where you saved it.
+  ''; 
+
+  src = if (stdenv.isi686) then
+    requireFile {
+      message = goBuyItNow;
+      name = "${name}-bin";
+      sha256 = "1vpwcrjiln2mx43h7ib3jnccyr3chk7a5x2bw9kb4lw8ycygvg96";
+    } else throw "unsupported platform ${stdenv.s:ystem} only i686-linux supported for now.";
+
+  phases = "installPhase";
+  ld_preload = ./isatty.c;
+
+  libPath = stdenv.lib.makeLibraryPath [ stdenv.gcc.gcc stdenv.gcc.libc ] 
+    + ":" + stdenv.lib.makeLibraryPath [ SDL ] ;
+
+  installPhase = ''
+    ensureDir $out/libexec/strangeloop/vessel/
+    ensureDir $out/bin
+
+    # allow scripting of the mojoinstaller
+    gcc -fPIC -shared -o isatty.so $ld_preload
+
+    echo @@@ 
+    echo @@@ this next step appears to hang for a while
+    echo @@@ 
+
+    # if we call ld.so $(bin) we don't need to set the ELF interpreter, and save a patchelf step. 
+    LD_PRELOAD=./isatty.so $(cat $NIX_GCC/nix-support/dynamic-linker) $src << IM_A_BOT
+    n
+    $out/libexec/strangeloop/vessel/
+    IM_A_BOT
+
+    # use nix SDL libraries
+    rm $out/libexec/strangeloop/vessel/x86/libSDL*
+    rm $out/libexec/strangeloop/vessel/x86/libstdc++*
+
+    # props to Ethan Lee (the Vessel porter) for understanding
+    # how $ORIGIN works in rpath. There is hope for humanity. 
+    patchelf \
+      --interpreter "$(cat $NIX_GCC/nix-support/dynamic-linker)" \
+      --set-rpath $libPath:$out/libexec/strangeloop/vessel/x86/ \
+      $out/libexec/strangeloop/vessel/x86/vessel.x86
+
+    cat > $out/bin/Vessel << EOW
+    #!/bin/sh
+    cd $out/libexec/strangeloop/vessel/
+    exec ./x86/vessel.x86
+    EOW
+
+    chmod +x $out/bin/Vessel
+  '';
+
+  meta = {
+    description = "A fluid physics based puzzle game";
+    longDescription = ''
+      Living liquid machines have overrun this world of unstoppable progress,
+      and it is the role of their inventor, Arkwright, to stop the chaos they are
+      causing. Vessel is a game about a man with the power to bring ordinary matter
+      to life, and all the consequences that ensue.
+    '';
+    homepage = http://www.strangeloopgames.com;
+    license = [ "unfree" ];
+    maintainers = with stdenv.lib.maintainers; [ jcumming ];
+    platforms = [ "i686-linux"] ;
+  };
+
+}
diff --git a/pkgs/games/vessel/isatty.c b/pkgs/games/vessel/isatty.c
new file mode 100644
index 000000000000..38ee2b6ce2e8
--- /dev/null
+++ b/pkgs/games/vessel/isatty.c
@@ -0,0 +1,6 @@
+// We override isatty to help 'automate' installers. 
+
+// Some installers (mojoinstall) have a stdio GUI that refuses to run if you
+// feed it a file on stdin. This should help that. 
+
+int isatty(int fd) { return 1; }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d291708df88d..03408febd93a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8351,6 +8351,8 @@ let
 
   vectoroids = callPackage ../games/vectoroids { };
 
+  vessel = callPackage_i686 ../games/vessel { };
+
   warmux = callPackage ../games/warmux { };
 
   warsow = callPackage ../games/warsow {