Convert "boot/boot-stage-2.nix" to a configuration file.

svn path=/nixos/branches/fix-style/; revision=13684

boot/boot-stage-2.nix

@@ -1,19 +1,23 @@
-{ substituteAll, writeText, coreutils
+{pkgs, config, ...}:
-, utillinux, kernel, udev, upstart
-, activateConfiguration
 
-, # Whether the root device is read-only and should be made writable
+let
-  # through a unionfs.
+  inherit (pkgs) substituteAll writeText coreutils utillinux udev upstart;
-  isLiveCD
+  kernel = config.boot.kernelPackages.kernel;
+  activateConfiguration = config.system.activationScripts.script;
+  inherit (config.boot) isLiveCD;
 
-, # Path for Upstart jobs.  Should be quite minimal.
+  # Path for Upstart jobs.  Should be quite minimal.
-  upstartPath
+  upstartPath = [
+    pkgs.coreutils
+    pkgs.findutils
+    pkgs.gnugrep
+    pkgs.gnused
+    pkgs.upstart
+  ];
 
-, # User-supplied command to be run just before Upstart is started.
+  bootLocal = config.boot.localCommands;
-  bootLocal ? ""
-}:
 
-substituteAll {
+  bootStage2 = substituteAll {
     src = ./boot-stage-2-init.sh;
     isExecutable = true;
     inherit kernel upstart isLiveCD activateConfiguration upstartPath;
@@ -24,4 +28,24 @@ substituteAll {
       upstart
     ];
     bootLocal = writeText "local-cmds" bootLocal;
+  };
+in
+
+{
+  require = [
+    # config.boot.localCommands
+    # config.boot.kernelPackages
+
+    # config.system.activationScripts
+    (import ../system/activate-configuration.nix)
+
+    # config.system.build
+    (import ../system/system-options.nix)
+  ];
+
+  system = {
+    build = {
+      inherit bootStage2;
+    };
+  };
 }

system/options.nix

@@ -2507,6 +2507,9 @@ in
   };
 
   require = [
+    # boot (is it the right place ?)
+    (import ../boot/boot-stage-2.nix)
+
     # system
     (import ../system/system-options.nix)
     (import ../system/activate-configuration.nix)

system/system.nix

@@ -191,20 +191,7 @@ rec {
 
   # The init script of boot stage 2, which is supposed to do
   # everything else to bring up the system.
-  bootStage2 = import ../boot/boot-stage-2.nix {
+  bootStage2 = config.system.build.bootStage2;
-    inherit (pkgs) substituteAll writeText coreutils 
-      utillinux udev upstart;
-    inherit kernel activateConfiguration;
-    inherit (config.boot) isLiveCD;
-    upstartPath = [
-      pkgs.coreutils
-      pkgs.findutils
-      pkgs.gnugrep
-      pkgs.gnused
-      pkgs.upstart
-    ];
-    bootLocal = config.boot.localCommands;
-  };
 
 
   # Script to build the Grub menu containing the current and previous