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authortv <tv@krebsco.de>2016-02-15 16:27:11 +0100
committertv <tv@krebsco.de>2016-02-15 16:34:50 +0100
commit8f520b19b623919fa6319029a955d43fd051773c (patch)
tree2181809786e54d053532fab2f24b1ff032592e41 /default.nix
parent673853e092c211e26a08030f87f9c868c6442a71 (diff)
don't try to mimic nixpkgs
Diffstat (limited to 'default.nix')
-rw-r--r--default.nix91
1 files changed, 5 insertions, 86 deletions
diff --git a/default.nix b/default.nix
index c96d4dd1c..52e8924cd 100644
--- a/default.nix
+++ b/default.nix
@@ -1,86 +1,5 @@
-{ configuration ? import (nixpkgs-path + "/nixos/lib/from-env.nix") "NIXOS_CONFIG" <nixos-config>
-, system ? builtins.currentSystem
-, current-host-name ?
- let v = builtins.getEnv "HOSTNAME"; in
- if v != "" then v else builtins.readFile /proc/sys/kernel/hostname
-, current-user-name ?
- let v = builtins.getEnv "LOGNAME"; in
- if v != "" then v else abort "undefined variable: LOGNAME"
-, nixpkgs-path ?
- if (builtins.tryEval <nixpkgs/krebs>).success
- then <upstream-nixpkgs>
- else <nixpkgs>
-, StrictHostKeyChecking ? "yes"
-}@args:
-
-let stockholm = {
- inherit krebs;
- inherit users;
- inherit lib;
- inherit config options pkgs;
- system = config.system.build.toplevel;
- };
-
- krebs = import ./krebs (args // { inherit lib stockholm; });
-
- lib = let
- nlib = import (slib.npath "lib");
- klib = import (slib.kpath "4lib") { lib = nlib; };
- slib = rec {
- nspath = ns: p: ./. + "/${ns}/${p}";
- npath = p: nixpkgs-path + "/${p}";
- kpath = nspath "krebs";
- upath = nspath current-user-name;
- };
- ulib = let p = slib.upath "4lib"; in
- nlib.optionalAttrs (klib.dir.has-default-nix p)
- (import p { lib = nlib // klib; });
- in nlib // klib // slib // ulib // builtins;
-
- inherit (eval configuration) config options pkgs;
-
- base-module = { config, ... }: {
- imports = builtins.filter lib.dir.has-default-nix (lib.concatLists [
- (map (f: f "2configs") [ lib.upath ])
- (map (f: f "3modules") [ lib.kpath lib.upath ])
- (map (f: f "5pkgs") [ lib.kpath lib.upath ])
- ]);
-
- krebs.lib = lib;
-
- krebs.current.enable = true;
- krebs.current.host = config.krebs.hosts.${current-host-name};
- krebs.current.user = config.krebs.users.${current-user-name};
- };
-
- eval = config: import (lib.npath "nixos/lib/eval-config.nix") {
- inherit system;
- specialArgs = {
- inherit lib;
- };
- modules = [
- base-module
- config
- ];
- };
-
- # TODO move user namespaces' to users/, so no exception for krebs/ is needed
- users =
- lib.mapAttrs
- (name: _: eval-all-systems (lib.nspath name "1systems"))
- (lib.filterAttrs
- (n: t: !lib.hasPrefix "." n && t == "directory" && n != "krebs")
- (builtins.readDir ./.));
-
- eval-all-systems = path:
- lib.mapAttrs'
- (n: _: (lib.nameValuePair (lib.removeSuffix ".nix" n)
- (eval-system (path + "/${n}"))))
- (builtins.readDir path);
-
- eval-system = path: rec {
- inherit (eval path) config options;
- system = config.system.build.toplevel;
- };
-
-in stockholm
+import <nixpkgs/nixos/lib/eval-config.nix> {
+ modules = [
+ (import <nixpkgs/nixos/lib/from-env.nix> "NIXOS_CONFIG" <nixos-config>)
+ ];
+}