diff options
Diffstat (limited to 'Logs/Group.hs')
| -rw-r--r-- | Logs/Group.hs | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Logs/Group.hs b/Logs/Group.hs index a069edcdf..85906f0a7 100644 --- a/Logs/Group.hs +++ b/Logs/Group.hs @@ -13,6 +13,7 @@ module Logs.Group ( groupMap, groupMapLoad, getStandardGroup, + inUnwantedGroup ) where import qualified Data.Map as M @@ -66,11 +67,15 @@ makeGroupMap :: M.Map UUID (S.Set Group) -> GroupMap makeGroupMap byuuid = GroupMap byuuid bygroup where bygroup = M.fromListWith S.union $ - concat $ map explode $ M.toList byuuid + concatMap explode $ M.toList byuuid explode (u, s) = map (\g -> (g, S.singleton u)) (S.toList s) {- If a repository is in exactly one standard group, returns it. -} getStandardGroup :: S.Set Group -> Maybe StandardGroup -getStandardGroup s = case catMaybes $ map toStandardGroup $ S.toList s of +getStandardGroup s = case mapMaybe toStandardGroup $ S.toList s of [g] -> Just g _ -> Nothing + +inUnwantedGroup :: UUID -> Annex Bool +inUnwantedGroup u = elem UnwantedGroup + . mapMaybe toStandardGroup . S.toList <$> lookupGroups u |