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authortv <tv@krebsco.de>2018-11-30 09:40:53 +0100
committertv <tv@krebsco.de>2018-11-30 09:47:26 +0100
commit5f0b1b803500f468a1d60217cc0fc81bb8fd58aa (patch)
tree571084ed5310b02647258152aa06d24a7f367a1a /lib
parent53359a60f5f0114b013c6241b52aa7387d1b922a (diff)
lib: add mapNixDir{,1}
Diffstat (limited to 'lib')
-rw-r--r--lib/default.nix17
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/default.nix b/lib/default.nix
index a40225c49..7b964b22f 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -44,6 +44,23 @@ let
indent = replaceChars ["\n"] ["\n "];
+ mapNixDir = f: x: {
+ list = foldl' mergeAttrs {} (map (mapNixDir1 f) x);
+ path = mapNixDir1 f x;
+ }.${typeOf x};
+
+ mapNixDir1 = f: dirPath:
+ listToAttrs
+ (map
+ (relPath: let
+ name = removeSuffix ".nix" relPath;
+ path = dirPath + "/${relPath}";
+ in
+ nameValuePair name (f path))
+ (filter
+ (name: name != "default.nix" && !hasPrefix "." name)
+ (attrNames (readDir dirPath))));
+
# https://tools.ietf.org/html/rfc5952
normalize-ip6-addr =
let