Merge remote-tracking branch 'cd/master'

1 files changed, 0 insertions, 55 deletions

diff --git a/default.nix b/default.nix
index b261e51e7..c78464198 100644
--- a/default.nix
+++ b/default.nix
@@ -1,19 +1,3 @@
-# Welcome to the top-level default.nix of stockholm.
-#
-# You can discover the whole thing easily using the `get` utility,
-# which can be found at http://cgit.cd.krebsco.de/get/tree/get
-# To install `get` on any Nix-enabled system, use:
-#
-#     nix-env -f /path/to/stockholm -iA pkgs.get
-#
-# The "current" arguments are used to provide information about the user who's
-# evaluating this file.  This information is used to determine which user
-# namespace is to be used.  Of course there's nothing trying to prevent you
-# from forging this information.  E.g. you could try to generate the deployment
-# script for some random user's system, targeting some random host:
-#
-#     LOGNAME=tv get krebs.deploy system=nomic target=8.8.8.8
-#
 { current-date ? abort "current-date not defined"
 , current-host-name ? abort "current-host-name not defined"
 , current-user-name ? builtins.getEnv "LOGNAME"
@@ -21,29 +5,8 @@
 }@args:
 
 let stockholm = {
-    # The generated scripts to deploy (or infest) systems can be found in the
-    # `krebs` attribute.  There's also an init script, but it's in its early
-    # stages, not well integrated and mostly useless at the moment. :)
-    #
-    # You'll also find lib here, which is nixpkgs/lib + krebs lib, but nobody
-    # is really accessing this directly, as this lib gets reexported below.
     inherit krebs;
-
-    # All systems of all users can be found here.
-    #
-    # /!\ Please note that `get users.${user-name}.${host-name}.system` is a
-    # bad idea because it will produce vast amounts of output.  These are the
-    # actual and complete system derivations that can be installed on the
-    # respective host.
-    #
-    # Another thing to notice here is that other user's systems might not be
-    # evaluable because of missing secrets.  If you _are_ able to evaluate
-    # another user's system, then you probably share a similar naming scheme
-    # for your secret files! :)
     inherit users;
-
-    # Additionally, output lib and pkgs for easy access from the shell.
-    # Notice how we're evaluating just the base module to obtain pkgs.
     inherit lib;
     inherit pkgs;
   };
@@ -65,32 +28,20 @@ let stockholm = {
 
   inherit (eval {}) pkgs;
 
-  # Path resolvers for common and individual files.
-  # Example: `upath "3modules"` produces the current user's 3modules directory
   kpath = lib.nspath "krebs";
   upath = lib.nspath current-user-name;
 
-  # This is the base module.  Its purpose is to provide modules and
-  # packages, both common ones, found in krebs/ as well as the current user's,
-  # found in the user's namespace.
   base-module = {
     imports = map (f: f "3modules") [ kpath upath ];
 
     nixpkgs.config.packageOverrides = pkgs:
       let
-        # Notice the ordering.  Krebs packages can only depend on Nixpkgs,
-        # whereas user packages additionally can depend on krebs packages.
         kpkgs = import (kpath "5pkgs") { inherit lib pkgs; };
         upkgs = import (upath "5pkgs") { inherit lib; pkgs = pkgs // kpkgs; };
       in
       kpkgs // upkgs;
   };
 
-  # The above base module is used together with a NixOS configuration to
-  # produce a system.  Notice how stockholm really just provides additional
-  # packages and modules on top of NixOS.  Some of this stuff might become
-  # useful to a broader audience, at which point it should probably be merged
-  # and pull-requested for inclusion into NixOS/nixpkgs.
   eval = config: import <nixpkgs/nixos/lib/eval-config.nix> {
     specialArgs = {
       inherit lib;
@@ -101,10 +52,6 @@ let stockholm = {
     ];
   };
 
-  # Any top-level directory other than krebs/ is considered to be a user
-  # namespace, configuring a bunch of systems.
-  # Have a look at the definition of install in krebs/default.nix to see how
-  # nix-env is using this attribute set to obtain the system to be installed.
   # TODO move user namespaces' to users/, so no exception for krebs/ is needed
   users =
     lib.mapAttrs
@@ -113,8 +60,6 @@ let stockholm = {
         (n: t: !lib.hasPrefix "." n && t == "directory" && n != "krebs")
         (builtins.readDir ./.));
 
-  # Given a path to a user namespace, provide an attribute of evaluated
-  # system configurations, keyed by system names (AKA host names).
   eval-all-systems = path:
     lib.mapAttrs'
       (n: _: (lib.nameValuePair (lib.removeSuffix ".nix" n)