From b4c81a1f15094120b612ce627600ba13e11d2b1c Mon Sep 17 00:00:00 2001
From: Alexander Flatter <flatter@fastmail.fm>
Date: Wed, 17 Sep 2014 15:13:47 +0200
Subject: importGems now accepts an attrset

---
 pkgs/development/interpreters/ruby/gems.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pkgs/development/interpreters')

diff --git a/pkgs/development/interpreters/ruby/gems.nix b/pkgs/development/interpreters/ruby/gems.nix
index cb91d92c382..2dd1739d49f 100644
--- a/pkgs/development/interpreters/ruby/gems.nix
+++ b/pkgs/development/interpreters/ruby/gems.nix
@@ -48,7 +48,7 @@ in
   importGems = file: args:
     let
       # 1. Load set of gem names and versions from a bundix-created expression.
-      gemset = callPackage file { };
+      gemset = if (builtins.isAttrs file) then file else (callPackage file { });
       # 2. Allow gems to be overriden by providing a derivation yourself.
       config = gemset // (args gemset);
       # 3.
-- 
cgit 1.4.1