From 90dd48b019ff7bf9e74d202c1deace6a0896cde5 Mon Sep 17 00:00:00 2001
From: Justin Bedo <cu@cua0.org>
Date: Tue, 20 Nov 2018 16:32:28 +1100
Subject: Add some typed fetchurl functions

---
 default.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/default.nix b/default.nix
index f835fa0..50b85a3 100644
--- a/default.nix
+++ b/default.nix
@@ -1,6 +1,8 @@
 {nixpkgs ? import <nixpkgs> {}}:
 
 let
+  inherit (nixpkgs) fetchurl;
+
   bionix = nixpkgs.lib.makeExtensible (self:
   let callBionix = file: attrs: import file ({ bionix = self; nixpkgs = nixpkgs; } // attrs);
   in with self; {
@@ -29,5 +31,12 @@ let
     def = f: defs: attrs: f (defs // attrs);
     defQsub = qsubAttrs: f: defs: qsubAttr qsubAttrs (def f defs);
 
+    # Fetching files of specific type
+    fetchFastQ = attrs: with types; tagFiletype (filetype.fq {}) (fetchurl attrs);
+    fetchFastA = attrs: with types; tagFiletype (filetype.fa {}) (fetchurl attrs);
+    fetchFastQGZ = attrs: with types; tagFiletype (filetype.gz (filetype.fq {})) (fetchurl attrs);
+    fetchFastAGZ = attrs: with types; tagFiletype (filetype.gz (filetype.fa {})) (fetchurl attrs);
+
+
   });
 in bionix
-- 
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