krebs lib: init subdirsOf

2015-10-15 00:59:00 +02:00 · 2015-10-15 00:59:00 +02:00 · 3a375d843e
commit 3a375d843e
parent 35dd3df5c6
1 changed files with 4 additions and 0 deletions
--- a/krebs/4lib/default.nix
+++ b/krebs/4lib/default.nix
@ -24,4 +24,8 @@ builtins // lib // rec {
    null = "NULL";
    string = toJSON x; # close enough
  }.${typeOf x};
+
+  subdirsOf = path:
+    mapAttrs (name: _: path + "/${name}")
+             (filterAttrs (_: eq "directory") (readDir path));
 }