Safe Haskell	None
Language	Haskell2010

StackageToHackage.Stackage

Description

Duplicates a subset of the Stack ADT. It'd be nice if we could just re-use the actual ADT, but stack isn't available as a library that we can build from Hackage.

Documentation

data Stack Source #

Constructors

Stack
Fields resolver :: ResolverRef compiler :: Maybe Ghc packages :: [Package] extraDeps :: [Dep] flags :: Flags

Instances

Show Stack Source #
Instance details Defined in StackageToHackage.Stackage Methods showsPrec :: Int -> Stack -> ShowS # show :: Stack -> String # showList :: [Stack] -> ShowS #
FromYAML Stack Source #
Instance details Defined in StackageToHackage.Stackage Methods parseYAML :: Node -> Parser Stack #

localDirs :: Stack -> NonEmpty FilePath Source #

newtype Ghc Source #

Constructors

Ghc Text

Instances

Show Ghc Source #
Instance details Defined in StackageToHackage.Stackage Methods showsPrec :: Int -> Ghc -> ShowS # show :: Ghc -> String # showList :: [Ghc] -> ShowS #
FromYAML Ghc Source #
Instance details Defined in StackageToHackage.Stackage Methods parseYAML :: Node -> Parser Ghc #

data Package Source #

Constructors

Local FilePath
Location Git

Instances

Show Package Source #
Instance details Defined in StackageToHackage.Stackage Methods showsPrec :: Int -> Package -> ShowS # show :: Package -> String # showList :: [Package] -> ShowS #
FromYAML Package Source #
Instance details Defined in StackageToHackage.Stackage Methods parseYAML :: Node -> Parser Package #

data Git Source #

Constructors

Git
Fields repo :: Repo commit :: Commit subdirs :: [Subdir]

Instances

Show Git Source #
Instance details Defined in StackageToHackage.Stackage Methods showsPrec :: Int -> Git -> ShowS # show :: Git -> String # showList :: [Git] -> ShowS #
FromYAML Git Source #
Instance details Defined in StackageToHackage.Stackage Methods parseYAML :: Node -> Parser Git #

type Repo = Text Source #

type Commit = Text Source #

type Subdir = Text Source #

data Resolver Source #

Constructors

Resolver
Fields resolver :: Maybe ResolverRef compiler :: Maybe Ghc deps :: [Dep] flags :: Flags

Instances

Show Resolver Source #
Instance details Defined in StackageToHackage.Stackage Methods showsPrec :: Int -> Resolver -> ShowS # show :: Resolver -> String # showList :: [Resolver] -> ShowS #
Semigroup Resolver Source #
Instance details Defined in StackageToHackage.Stackage Methods (<>) :: Resolver -> Resolver -> Resolver # sconcat :: NonEmpty Resolver -> Resolver # stimes :: Integral b => b -> Resolver -> Resolver #
FromYAML Resolver Source #
Instance details Defined in StackageToHackage.Stackage Methods parseYAML :: Node -> Parser Resolver #

data ResolverRef Source #

Constructors

Canned Text
Snapshot Text

Instances

Show ResolverRef Source #
Instance details Defined in StackageToHackage.Stackage Methods showsPrec :: Int -> ResolverRef -> ShowS # show :: ResolverRef -> String # showList :: [ResolverRef] -> ShowS #
FromYAML ResolverRef Source #
Instance details Defined in StackageToHackage.Stackage Methods parseYAML :: Node -> Parser ResolverRef #

data Dep Source #

Constructors

Hackage PkgId
SourceDep Git

Instances

Show Dep Source #
Instance details Defined in StackageToHackage.Stackage Methods showsPrec :: Int -> Dep -> ShowS # show :: Dep -> String # showList :: [Dep] -> ShowS #
FromYAML Dep Source #
Instance details Defined in StackageToHackage.Stackage Methods parseYAML :: Node -> Parser Dep #

newtype Flags Source #

Constructors

Flags (Map PkgName (Map FlagName Bool))

Instances

Show Flags Source #
Instance details Defined in StackageToHackage.Stackage Methods showsPrec :: Int -> Flags -> ShowS # show :: Flags -> String # showList :: [Flags] -> ShowS #
Semigroup Flags Source #
Instance details Defined in StackageToHackage.Stackage Methods (<>) :: Flags -> Flags -> Flags # sconcat :: NonEmpty Flags -> Flags # stimes :: Integral b => b -> Flags -> Flags #
FromYAML Flags Source #
Instance details Defined in StackageToHackage.Stackage Methods parseYAML :: Node -> Parser Flags #

type PkgName = Text Source #

type FlagName = Text Source #

data NewResolver Source #

Constructors

NewResolver
Fields compiler :: Ghc packages :: [NewDep] flags :: Flags

Instances

Show NewResolver Source #
Instance details Defined in StackageToHackage.Stackage Methods showsPrec :: Int -> NewResolver -> ShowS # show :: NewResolver -> String # showList :: [NewResolver] -> ShowS #
FromYAML NewResolver Source #
Instance details Defined in StackageToHackage.Stackage Methods parseYAML :: Node -> Parser NewResolver #

data NewDep Source #

Constructors

NewDep PkgId

Instances

Show NewDep Source #
Instance details Defined in StackageToHackage.Stackage Methods showsPrec :: Int -> NewDep -> ShowS # show :: NewDep -> String # showList :: [NewDep] -> ShowS #
FromYAML NewDep Source #
Instance details Defined in StackageToHackage.Stackage Methods parseYAML :: Node -> Parser NewDep #

readStack :: ByteString -> IO Stack Source #

type RelativeResolvers = NonEmpty (Maybe FilePath, Resolver) Source #

type Resolvers = NonEmpty Resolver Source #

unroll :: FilePath -> Stack -> IO Resolvers Source #

resolve :: Maybe FilePath -> ResolverRef -> IO (Maybe FilePath, Resolver) Source #

cache :: Text -> IO FilePath Source #

stack2resolver :: Stack -> Resolver Source #

new2old :: NewResolver -> Resolver Source #

decode1Strict :: FromYAML a => ByteString -> Either String a Source #

newtype PkgId Source #

Constructors

PkgId
Fields unPkgId :: PackageIdentifier

Instances

Show PkgId Source #
Instance details Defined in StackageToHackage.Stackage Methods showsPrec :: Int -> PkgId -> ShowS # show :: PkgId -> String # showList :: [PkgId] -> ShowS #
FromYAML PkgId Source #
Instance details Defined in StackageToHackage.Stackage Methods parseYAML :: Node -> Parser PkgId #

hoistMaybe :: Alternative m => Maybe a -> m a Source #