From ee52522cc139670c3eeaeeb462dff98ea870d2e4 Mon Sep 17 00:00:00 2001
From: tv <tv@shackspace.de>
Date: Fri, 24 Jul 2015 12:23:52 +0200
Subject: 4: {tv -> krebs}.types

---
 4lib/krebs/default.nix | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 4lib/krebs/default.nix

(limited to '4lib/krebs/default.nix')

diff --git a/4lib/krebs/default.nix b/4lib/krebs/default.nix
new file mode 100644
index 00000000..38c2a97d
--- /dev/null
+++ b/4lib/krebs/default.nix
@@ -0,0 +1,7 @@
+{ lib, ... }:
+
+builtins // lib // {
+
+  types = import ./types.nix { inherit lib; };
+
+}
-- 
cgit v1.2.3


From a62be1cef8726a2afa61df3dac9e19a71882b370 Mon Sep 17 00:00:00 2001
From: tv <tv@shackspace.de>
Date: Fri, 24 Jul 2015 20:48:00 +0200
Subject: {2 tv git -> 3 krebs}.users

---
 4lib/krebs/default.nix | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to '4lib/krebs/default.nix')

diff --git a/4lib/krebs/default.nix b/4lib/krebs/default.nix
index 38c2a97d..0c59076b 100644
--- a/4lib/krebs/default.nix
+++ b/4lib/krebs/default.nix
@@ -1,6 +1,14 @@
 { lib, ... }:
 
-builtins // lib // {
+with builtins;
+with lib;
+
+builtins // lib // rec {
+
+  addName = name: set:
+    set // { inherit name; };
+
+  addNames = mapAttrs addName;
 
   types = import ./types.nix { inherit lib; };
 
-- 
cgit v1.2.3


From 0a5548c379a373157448c3b3798073c6d426033b Mon Sep 17 00:00:00 2001
From: tv <tv@shackspace.de>
Date: Sat, 25 Jul 2015 02:14:44 +0200
Subject: {3 -> 4} krebs {listset,tree}

---
 4lib/krebs/default.nix | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to '4lib/krebs/default.nix')

diff --git a/4lib/krebs/default.nix b/4lib/krebs/default.nix
index 0c59076b..0c42a5de 100644
--- a/4lib/krebs/default.nix
+++ b/4lib/krebs/default.nix
@@ -12,4 +12,22 @@ builtins // lib // rec {
 
   types = import ./types.nix { inherit lib; };
 
+
+  # listset k v = set k [v]
+
+  # listset-insert : k -> v -> listset k v -> listset k v
+  listset-insert = name: value: set:
+    set // { ${name} = set.${name} or [] ++ [value]; };
+
+  # tree k v = set k (either v (tree k v))
+
+  # tree-get : [k] -> tree k v -> v
+  tree-get = path: x:
+    let
+      y = x.${last path};
+    in
+    if typeOf y != "set"
+      then y
+      else tree-get (init path) y;
+
 }
-- 
cgit v1.2.3