40ecf58d4b
This does not change the overall license of the git-annex program, which was already AGPL due to a number of sources files being AGPL already. Legally speaking, I'm adding a new license under which these files are now available; I already released their current contents under the GPL license. Now they're dual licensed GPL and AGPL. However, I intend for all my future changes to these files to only be released under the AGPL license, and I won't be tracking the dual licensing status, so I'm simply changing the license statement to say it's AGPL. (In some cases, others wrote parts of the code of a file and released it under the GPL; but in all cases I have contributed a significant portion of the code in each file and it's that code that is getting the AGPL license; the GPL license of other contributors allows combining with AGPL code.)
38 lines
750 B
Haskell
38 lines
750 B
Haskell
{- git-annex repo groups
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-
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- Copyright 2012, 2019 Joey Hess <id@joeyh.name>
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-
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- Licensed under the GNU AGPL version 3 or higher.
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-}
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module Types.Group (
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Group(..),
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fromGroup,
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toGroup,
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GroupMap(..),
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emptyGroupMap
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) where
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import Types.UUID
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import Utility.FileSystemEncoding
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import qualified Data.Map as M
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import qualified Data.Set as S
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import qualified Data.ByteString as S
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newtype Group = Group S.ByteString
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deriving (Eq, Ord, Show)
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fromGroup :: Group -> String
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fromGroup (Group g) = decodeBS g
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toGroup :: String -> Group
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toGroup = Group . encodeBS
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data GroupMap = GroupMap
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{ groupsByUUID :: M.Map UUID (S.Set Group)
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, uuidsByGroup :: M.Map Group (S.Set UUID)
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}
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emptyGroupMap :: GroupMap
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emptyGroupMap = GroupMap M.empty M.empty
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