From 11b31bdad648c9af92ac6997303bc10849a7a2ef Mon Sep 17 00:00:00 2001
From: Justin Bedo <cu@cua0.org>
Date: Thu, 2 May 2019 12:17:24 +1000
Subject: shard: Implement some basic sharding for FQ files

---
 default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'default.nix')

diff --git a/default.nix b/default.nix
index d67f2eb..61f2974 100644
--- a/default.nix
+++ b/default.nix
@@ -68,9 +68,12 @@ let
     fetchFastQGZ = attrs: with types; tagFiletype (filetype.gz (filetype.fq {})) (fetchurl attrs);
     fetchFastAGZ = attrs: with types; tagFiletype (filetype.gz (filetype.fa {})) (fetchurl attrs);
 
+    # Turn a multi-output derivation into a list of derivations
+    outputDrvs = drv: map (o: lib.getAttr o drv) drv.outputs;
+
     # Export nixpkgs and standard library lib
     pkgs = nixpkgs;
-    lib = nixpkgs.lib // { types = types; };
+    lib = nixpkgs.lib // { types = types; shard = callBionix ./lib/shard.nix {};};
     stage = x@{ name, ... }: { multicore = false; } // nixpkgs.stdenvNoCC.mkDerivation (x // {name = "bionix-" + name;});
 
     # splitting/joining
-- 
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