Trying to add Zen Linux Kernel

svn path=/nixpkgs/trunk/; revision=17050

pkgs/build-support/upstream-updater/create-src-info-git.sh

@@ -0,0 +1,24 @@
+#! /bin/sh
+
+[ -z "$1" ] && {
+  echo "Use $0 expression-basename repo-url branch-name package-base-name"
+  echo "Like:"
+  echo "$0 default http://git.example.com/repo origin/master hello"
+  exit 1;
+} >&2
+
+own_dir="$(cd "$(dirname "$0")"; sh -c pwd)"
+
+cp "$own_dir/../builder-defs/template-bdp-uud.nix" "$1.nix" 
+sed -e "s@src-for-default.nix@src-for-$1.nix@g; 
+    s@fetchUrlFromSrcInfo@fetchGitFromSrcInfo@g" -i "$1.nix"
+echo '{}' > "src-for-$1.nix"
+cat << EOF > src-info-for-$1.nix
+{
+  repoUrl = "$2";
+  rev = "$3";
+  baseName = "$4";
+  method = "fetchgit";
+}
+EOF
+

pkgs/build-support/upstream-updater/update-upstream-data.sh

@@ -75,7 +75,7 @@ prefetchClause=""
     "
     export NIX_HASH_ALGO=sha256
     rev="$(getAttr rev '')";
-    rev_and_hash="$("$own_dir"/../fetchgit/nix-prefetch-git "$repoUrl" "$rev" | tail -2)"
+    rev_and_hash="$("$own_dir"/../fetchgit/nix-prefetch-git "$repoUrl" "$rev" | tee /dev/stderr | tail -2)"
 
     rev="$(echo "$rev_and_hash" | head -1)"
     url="$repoUrl";

pkgs/os-specific/linux/kernel/generic.nix

@@ -36,6 +36,7 @@
   extraConfig ? []
 
 , preConfigure ? ""
+, extraMeta ? {}
 , ...
 }:
 
@@ -96,5 +97,5 @@ stdenv.mkDerivation {
         " (with patches: "
         + lib.concatStrings (lib.intersperse ", " (map (x: x.name) kernelPatches))
         + ")");
-  };
+  } // extraMeta;
 }

pkgs/os-specific/linux/zen-kernel/2.6.31-zen0.nix

@@ -0,0 +1,29 @@
+a :  
+let 
+  s = import ./src-for-2.6.31-zen0.nix;
+in 
+(import ../kernel/generic.nix) (rec {
+  inherit (a) stdenv fetchurl perl mktemp module_init_tools;
+
+  src = a.builderDefs.fetchGitFromSrcInfo s;
+  version = "2.6.31-zen0";
+  config = "./kernel-config";
+  features = {
+    iwlwifi = true;
+    zen = true;
+  };
+
+  extraMeta = {
+    maintainers = [
+      a.lib.maintainers.raskin
+    ];
+    platforms = with a.lib.platforms; 
+      linux;
+  };
+
+  preConfigure = '' 
+    make allmodconfig
+
+    cp .config ${config}
+  '';
+})

pkgs/os-specific/linux/zen-kernel/src-for-2.6.31-zen0.nix

@@ -0,0 +1,9 @@
+rec {
+   version="dea7da967ccc58d0fbb4adc7671a1c85f6211da0";
+   name="zen-linux-dea7da967ccc58d0fbb4adc7671a1c85f6211da0";
+   hash="65ff82897af27b9f01d459f4ec116d5568c971327efa892ae67bd0abf06136b2";
+   rev="dea7da967ccc58d0fbb4adc7671a1c85f6211da0";
+   url="http://git.zen-sources.org/zen.git";
+  
+  
+}

pkgs/os-specific/linux/zen-kernel/src-info-for-default.nix

@@ -0,0 +1,6 @@
+{
+  repoUrl = "http://git.zen-sources.org/zen.git";
+  rev = "origin/master";
+  baseName = "zen-linux";
+  method = "fetchgit";
+}

pkgs/top-level/all-packages.nix

@@ -5310,6 +5310,11 @@ let
     oldI686 = true;
   });
 
+  kernel_2_6_31_zen0 = makeOverridable (import ../os-specific/linux/zen-kernel/2.6.31-zen0.nix) {
+    inherit fetchurl stdenv perl mktemp module_init_tools 
+      lib builderDefs;
+  };
+
   /* Kernel modules are inherently tied to a specific kernel.  So
      rather than provide specific instances of those packages for a
      specific kernel, we have a function that builds those packages