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| author | lassulus <lass@aidsballs.de> | 2015-07-28 22:37:28 +0200 |
|---|---|---|
| committer | lassulus <lass@aidsballs.de> | 2015-07-28 23:23:26 +0200 |
| commit | 1bf670270c1e87900a908f7e9b949b5502158f4f (patch) | |
| tree | 3a89e86813805e0d6075d3b01497d681602b45cd /krebs/4lib/listset.nix | |
| parent | fa175ca26e533b62f3afc11709ef1689647c558c (diff) | |
| parent | 06cb4d25ef40773e2cc516e50a9aeec6cbe1d0a8 (diff) | |
Merge remote-tracking branch 'cd/master' into newmaster2
Diffstat (limited to 'krebs/4lib/listset.nix')
| -rw-r--r-- | krebs/4lib/listset.nix | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/krebs/4lib/listset.nix b/krebs/4lib/listset.nix new file mode 100644 index 000000000..3aae22f20 --- /dev/null +++ b/krebs/4lib/listset.nix @@ -0,0 +1,11 @@ +{ lib, ... }: + +with lib; + +rec { + # listset k v = set k [v] + + # insert : k -> v -> listset k v -> listset k v + insert = name: value: set: + set // { ${name} = set.${name} or [] ++ [value]; }; +} |