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Nub the list of a user's groups #3093

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Merged
borsboom merged 1 commit into from
Mar 28, 2017
Merged

Nub the list of a user's groups #3093

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2 changes: 2 additions & 0 deletions ChangeLog.md
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,8 @@ Bug fixes:
* Fixes `stack dot` and `stack list-dependencies` to use info from the
package database for wired-in-packages (ghc, base, etc).
See [#3084](https://github.com/commercialhaskell/stack/issues/3084)
* Fixes `stack --docker build` when user is part of libvirt/libvirtd
groups on Ubuntu Yakkety (16.10). See [#3092]

## 1.4.0

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4 changes: 2 additions & 2 deletions src/Stack/Docker.hs
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Expand Up @@ -37,7 +37,7 @@ import qualified Data.ByteString.Char8 as BS
import qualified Data.ByteString.Lazy.Char8 as LBS
import Data.Char (isSpace,toUpper,isAscii,isDigit)
import Data.Conduit.List (sinkNull)
import Data.List (dropWhileEnd,intercalate,isPrefixOf,isInfixOf,foldl')
import Data.List (dropWhileEnd,intercalate,isPrefixOf,isInfixOf,foldl',nub)
import Data.List.Extra (trim)
import Data.Map.Strict (Map)
import qualified Data.Map.Strict as Map
Expand Down Expand Up @@ -112,7 +112,7 @@ reexecWithOptionalContainer mprojectRoot =
then liftIO $ do
duUid <- User.getEffectiveUserID
duGid <- User.getEffectiveGroupID
duGroups <- User.getGroups
duGroups <- nub <$> User.getGroups
duUmask <- Files.setFileCreationMask 0o022
-- Only way to get old umask seems to be to change it, so set it back afterward
_ <- Files.setFileCreationMask duUmask
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