From fc9bc9eba5c4017fbaca19c32f021ee5e976d89c Mon Sep 17 00:00:00 2001
From: Kamil Chmielewski <kamil.chm@gmail.com>
Date: Sun, 5 Jun 2016 14:58:08 +0200
Subject: [PATCH] goDeps: support for mercurial repos

---
 pkgs/development/go-modules/generic/default.nix | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/go-modules/generic/default.nix b/pkgs/development/go-modules/generic/default.nix
index 4f4fa327517..cc355c6e5d7 100644
--- a/pkgs/development/go-modules/generic/default.nix
+++ b/pkgs/development/go-modules/generic/default.nix
@@ -1,4 +1,4 @@
-{ go, govers, parallel, lib, fetchgit }:
+{ go, govers, parallel, lib, fetchgit, fetchhg }:
 
 { name, buildInputs ? [], nativeBuildInputs ? [], passthru ? {}, preFixup ? ""
 
@@ -48,7 +48,11 @@ let
         fetchgit {
           inherit (goDep.fetch) url rev sha256;
         }
-        else {};
+      else if goDep.fetch.type == "hg" then
+        fetchhg {
+          inherit (goDep.fetch) url rev sha256;
+        }
+      else {};
     };
 
   importGodeps = { depsFile, filterPackages ? [] }: