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Removed LtsMajor

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This commit is contained in:
Konstantin Zudov 2015-10-16 10:56:04 +03:00
parent 5133a38006
commit 0fc5bbbf43
1 changed files with 6 additions and 12 deletions
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18
Types.hs
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@ -11,15 +11,6 @@ import qualified Data.Text.Lazy.Builder as Builder
import qualified Data.Text.Lazy as LText
import qualified Data.Text.Read as Reader
newtype LtsMajor = LtsMajor Int
deriving (Eq, Read, Show)
instance PathPiece LtsMajor where
toPathPiece (LtsMajor x) = "lts-" ++ tshow x
fromPathPiece t0 = do
t1 <- stripPrefix "lts-" t0
Right (x, "") <- Just $ Reader.decimal t1
Just $ LtsMajor x
data StackageBranch = LtsMajorBranch Int
| LtsBranch
| NightlyBranch
@ -27,11 +18,14 @@ data StackageBranch = LtsMajorBranch Int
instance PathPiece StackageBranch where
toPathPiece NightlyBranch = "nightly"
toPathPiece LtsBranch = "lts"
toPathPiece (LtsMajorBranch x) = toPathPiece $ LtsMajor x
toPathPiece (LtsMajorBranch x) = "lts-" ++ tshow x
fromPathPiece "nightly" = Just NightlyBranch
fromPathPiece "lts" = Just LtsBranch
fromPathPiece x = (\(LtsMajor x') -> LtsMajorBranch x') <$> fromPathPiece x
fromPathPiece "lts" = Just LtsBranch
fromPathPiece t0 = do
t1 <- stripPrefix "lts-" t0
Right (x, "") <- Just $ Reader.decimal t1
Just $ LtsMajorBranch x
newtype PackageName = PackageName { unPackageName :: Text }
deriving (Show, Read, Typeable, Eq, Ord, Hashable, PathPiece, ToMarkup, PersistField, IsString)