From eece8755d1f5da1a5be319edf37c1a6244289010 Mon Sep 17 00:00:00 2001
From: Vaibhav Sagar <vaibhavsagar@gmail.com>
Date: Mon, 6 Nov 2017 14:29:56 +0800
Subject: [PATCH] ihaskell: re-enable

---
 nixos/modules/misc/ids.nix                    |  4 ++--
 nixos/modules/module-list.nix                 |  2 +-
 .../tools/haskell/ihaskell/wrapper.nix        | 23 ++++++++++---------
 pkgs/top-level/all-packages.nix               | 12 ++++------
 4 files changed, 20 insertions(+), 21 deletions(-)

diff --git a/nixos/modules/misc/ids.nix b/nixos/modules/misc/ids.nix
index beb91a7c150d..7d0cbf6aad02 100644
--- a/nixos/modules/misc/ids.nix
+++ b/nixos/modules/misc/ids.nix
@@ -207,7 +207,7 @@
       ripple-data-api = 186;
       mediatomb = 187;
       rdnssd = 188;
-      # ihaskell = 189; # unused
+      ihaskell = 189;
       i2p = 190;
       lambdabot = 191;
       asterisk = 192;
@@ -484,7 +484,7 @@
       #ripple-data-api = 186; #unused
       mediatomb = 187;
       #rdnssd = 188; # unused
-      # ihaskell = 189; # unused
+      ihaskell = 189;
       i2p = 190;
       lambdabot = 191;
       asterisk = 192;
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 521e2c0ca241..99d3c0112f2a 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -304,7 +304,7 @@
   ./services/misc/gogs.nix
   ./services/misc/gollum.nix
   ./services/misc/gpsd.nix
-  #./services/misc/ihaskell.nix
+  ./services/misc/ihaskell.nix
   ./services/misc/irkerd.nix
   ./services/misc/jackett.nix
   ./services/misc/logkeys.nix
diff --git a/pkgs/development/tools/haskell/ihaskell/wrapper.nix b/pkgs/development/tools/haskell/ihaskell/wrapper.nix
index f1a4f219682d..75ad33e72f63 100644
--- a/pkgs/development/tools/haskell/ihaskell/wrapper.nix
+++ b/pkgs/development/tools/haskell/ihaskell/wrapper.nix
@@ -1,27 +1,28 @@
-{ stdenv, writeScriptBin, makeWrapper, buildEnv, ghcWithPackages, ihaskell, ipython, packages }:
+{ stdenv, writeScriptBin, makeWrapper, buildEnv, haskell, ghcWithPackages, ihaskell, jupyter, packages }:
 let
   ihaskellEnv = ghcWithPackages (self: [
     self.ihaskell
-    self.ihaskell-blaze
-    self.ihaskell-diagrams
-    self.ihaskell-display
+    (haskell.lib.doJailbreak self.ihaskell-blaze)
+    (haskell.lib.doJailbreak self.ihaskell-diagrams)
+    (haskell.lib.doJailbreak self.ihaskell-display)
   ] ++ packages self);
   ihaskellSh = writeScriptBin "ihaskell-notebook" ''
     #! ${stdenv.shell}
     export GHC_PACKAGE_PATH="$(echo ${ihaskellEnv}/lib/*/package.conf.d| tr ' ' ':'):$GHC_PACKAGE_PATH"
-    export PATH="${stdenv.lib.makeBinPath [ ihaskell ihaskellEnv ipython ]}"
-    ${ihaskell}/bin/ihaskell install -l $(${ihaskellEnv}/bin/ghc --print-libdir) && ${ipython}/bin/ipython notebook --kernel=haskell
+    export PATH="${stdenv.lib.makeBinPath ([ ihaskell ihaskellEnv jupyter ])}"
+    ${ihaskell}/bin/ihaskell install -l $(${ihaskellEnv}/bin/ghc --print-libdir) && ${jupyter}/bin/jupyter notebook
   '';
-  profile = "${ihaskell.pname}-${ihaskell.version}/profile/profile.tar";
 in
 buildEnv {
   name = "ihaskell-with-packages";
-  paths = [ ihaskellEnv ipython ];
+  buildInputs = [ makeWrapper ];
+  paths = [ ihaskellEnv jupyter ];
   postBuild = ''
-    . "${makeWrapper}/nix-support/setup-hook"
-    ln -s ${ihaskellSh}/bin/ihaskell-notebook $out/bin/.
+    ln -s ${ihaskellSh}/bin/ihaskell-notebook $out/bin/
     for prg in $out/bin"/"*;do
-      wrapProgram $prg --set PYTHONPATH "$(echo ${ipython}/lib/*/site-packages)"
+      if [[ -f $prg && -x $prg ]]; then
+        wrapProgram $prg --set PYTHONPATH "$(echo ${jupyter}/lib/*/site-packages)"
+      fi
     done
   '';
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d58ecda7135c..ebb9831d3ff0 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2684,15 +2684,13 @@ with pkgs;
   };
 
 
-  # ihaskell = callPackage ../development/tools/haskell/ihaskell/wrapper.nix {
-  #   inherit (haskellPackages) ihaskell ghcWithPackages;
+  ihaskell = callPackage ../development/tools/haskell/ihaskell/wrapper.nix {
+    inherit (haskellPackages) ihaskell ghcWithPackages;
 
-  #   ipython = python3.buildEnv.override {
-  #     extraLibs = with python3Packages; [ ipython ipykernel jupyter_client notebook ];
-  #   };
+    jupyter = python3.withPackages (ps: [ ps.jupyter ps.notebook ]);
 
-  #   packages = config.ihaskell.packages or (self: []);
-  # };
+    packages = config.ihaskell.packages or (self: []);
+  };
 
   imapproxy = callPackage ../tools/networking/imapproxy { };