From 433a13d12aa4f97bb003ea5561758ff5858d632a Mon Sep 17 00:00:00 2001
From: Charles Strahan <charles.c.strahan@gmail.com>
Date: Tue, 30 Jun 2015 11:11:43 -0400
Subject: [PATCH] taffybar: init with-packages wrapper

This provides a wrapper around taffybar, in a fashion similar to how
package xmonad.
---
 .../window-managers/taffybar/default.nix          | 15 +++++++++++++++
 pkgs/top-level/all-packages.nix                   |  4 ++++
 2 files changed, 19 insertions(+)
 create mode 100644 pkgs/applications/window-managers/taffybar/default.nix

diff --git a/pkgs/applications/window-managers/taffybar/default.nix b/pkgs/applications/window-managers/taffybar/default.nix
new file mode 100644
index 000000000000..66e880197bb5
--- /dev/null
+++ b/pkgs/applications/window-managers/taffybar/default.nix
@@ -0,0 +1,15 @@
+{ stdenv, ghcWithPackages, xmessage, makeWrapper, packages ? (x: []) }:
+
+let
+taffybarEnv = ghcWithPackages (self: [ self.taffybar ] ++ packages self);
+in stdenv.mkDerivation {
+  name = "taffybar-with-packages";
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  buildCommand = ''
+    mkdir -p $out/bin
+    makeWrapper ${taffybarEnv}/bin/taffybar $out/bin/taffybar \
+      --set NIX_GHC "${taffybarEnv}/bin/ghc"
+  '';
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b2566783eb53..0e746243fea2 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -12668,6 +12668,10 @@ let
     enableXft = true;
   };
 
+  taffybar = callPackage ../applications/window-managers/taffybar {
+    inherit (haskellPackages) ghcWithPackages;
+  };
+
   tagainijisho = callPackage ../applications/office/tagainijisho {};
 
   tahoelafs = callPackage ../tools/networking/p2p/tahoe-lafs {