- fetchdarcs supports now partial

- fetchdarcs_2pre added
- flapjax added
- no longer used : annotatedDerivations
- added bleeding edge repos with a tiny nix repository manager which dowloads and
  updates repostiries, then creates tar.gz dist files which are used by bleeding_edge_source
  (darcs tested only by now)
- added experimental my_environment with example

svn path=/nixpkgs/branches/stdenv-updates/; revision=10973

2 files changed, 4 insertions, 3 deletions

diff --git a/pkgs/build-support/fetchdarcs/builder.sh b/pkgs/build-support/fetchdarcs/builder.sh
index 6edad270765f..7214eda42668 100644
--- a/pkgs/build-support/fetchdarcs/builder.sh
+++ b/pkgs/build-support/fetchdarcs/builder.sh
@@ -7,9 +7,9 @@ if test -n "$tag"; then
     tagflags="--tag=$tag"
 fi
 
-header "getting $url ${tagtext}into $out"
+header "getting $url $partial ${tagtext} into $out"
 
-darcs get --no-pristine-tree --partial $tagflags "$url" "$out"
+darcs get --no-pristine-tree $partial $tagflags "$url" "$out"
 # remove metadata, because it can change
 rm -rf "$out/_darcs"
 
diff --git a/pkgs/build-support/fetchdarcs/default.nix b/pkgs/build-support/fetchdarcs/default.nix
index efb37bea5222..b8dde18aa3e5 100644
--- a/pkgs/build-support/fetchdarcs/default.nix
+++ b/pkgs/build-support/fetchdarcs/default.nix
@@ -1,9 +1,10 @@
-{stdenv, darcs, nix}: {url, tag ? null, md5}:
+{stdenv, darcs, nix}: {url, tag ? null, md5, partial ? true}:
 
 stdenv.mkDerivation {
   name = "fetchdarcs";
   builder = ./builder.sh;
   buildInputs = [darcs nix];
+  partial = if partial then "--partial" else "";
 
   # Nix <= 0.7 compatibility.
   id = md5;