From c8cb5210fb3db33cffae897f19551f6827fa173d Mon Sep 17 00:00:00 2001
From: Nicolas Pierron <nicolas.b.pierron@gmail.com>
Date: Sat, 14 Nov 2009 20:14:21 +0000
Subject: [PATCH] * Add a fetchhg builder to checkout mercurial repositories.

svn path=/nixpkgs/trunk/; revision=18347
---
 pkgs/build-support/fetchhg/builder.sh  | 9 +++++++++
 pkgs/build-support/fetchhg/default.nix | 3 ++-
 pkgs/top-level/all-packages.nix        | 1 -
 3 files changed, 11 insertions(+), 2 deletions(-)
 create mode 100644 pkgs/build-support/fetchhg/builder.sh

diff --git a/pkgs/build-support/fetchhg/builder.sh b/pkgs/build-support/fetchhg/builder.sh
new file mode 100644
index 000000000000..fbdd12b4f055
--- /dev/null
+++ b/pkgs/build-support/fetchhg/builder.sh
@@ -0,0 +1,9 @@
+source $stdenv/setup
+
+header "getting $url${tag:+ ($tag)} into $out"
+
+hg clone ${tag:+-r "$tag"} "$url" "$out"
+
+rm -rf "$out/.hg"
+
+stopNest
diff --git a/pkgs/build-support/fetchhg/default.nix b/pkgs/build-support/fetchhg/default.nix
index a7696458856c..a80835cc71fb 100644
--- a/pkgs/build-support/fetchhg/default.nix
+++ b/pkgs/build-support/fetchhg/default.nix
@@ -1,7 +1,8 @@
 {stdenv, mercurial, nix}: {url, tag ? null, md5}:
 
+# TODO: statically check if mercurial as the https support if the url starts woth https.
 stdenv.mkDerivation {
-  name = "fetchdarcs";
+  name = "fetchhg";
   builder = ./builder.sh;
   buildInputs = [mercurial nix];
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 75e017c7151e..df7f82a7e068 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -290,7 +290,6 @@ let
     sshSupport = true;
   };
 
-  # TODO do some testing
   fetchhg = import ../build-support/fetchhg {
     inherit stdenv mercurial nix;
   };