Development.Shake.Cabal

Documentation

getCabalDeps :: FilePath -> IO (Version, [FilePath])

Get library dependencies from a .cabal file. This will only work for .hs files; module signatures are not supported.

getCabalDepsV :: Verbosity -> FilePath -> IO (Version, [FilePath])

getCabalDepsA :: FilePath -> Action (Version, [FilePath])

Get cabal dependencies, respecting verbosity level given to shake.

shakeVerbosityToCabalVerbosity :: Verbosity -> Verbosity

Assign each shake Verbosity level to a Cabal Verbosity level.

Oracles

hsOracle :: (RuleResult q ~ a, q ~ a, ShakeValue q) => Rules (q -> Action a)

Use this for tracking HsCompiler

Since: 0.2.1.0

cabalOracle :: Rules CabalOracle

Use this to track the version of cabal globally available

Since: 0.2.1.0

Types

data HsCompiler

Constructors

GHC

Fields

• _pref :: Maybe String

  Target architecture

• _suff :: Maybe String

  Compiler version

GHCJS

Fields

• _suff :: Maybe String

  Compiler version

Instances

Generic HsCompiler

Defined in Development.Shake.Cabal.Oracles

Associated Types

type Rep HsCompiler :: Type -> Type

Methods

from :: HsCompiler -> Rep HsCompiler x

to :: Rep HsCompiler x -> HsCompiler

Show HsCompiler

Defined in Development.Shake.Cabal.Oracles

Methods

showsPrec :: Int -> HsCompiler -> ShowS

show :: HsCompiler -> String

showList :: [HsCompiler] -> ShowS

Binary HsCompiler

Defined in Development.Shake.Cabal.Oracles

Methods

put :: HsCompiler -> Put

get :: Get HsCompiler

putList :: [HsCompiler] -> Put

NFData HsCompiler

Defined in Development.Shake.Cabal.Oracles

Methods

rnf :: HsCompiler -> ()

Eq HsCompiler

Defined in Development.Shake.Cabal.Oracles

Methods

(==) :: HsCompiler -> HsCompiler -> Bool

(/=) :: HsCompiler -> HsCompiler -> Bool

Hashable HsCompiler

Defined in Development.Shake.Cabal.Oracles

Methods

hashWithSalt :: Int -> HsCompiler -> Int

hash :: HsCompiler -> Int

type Rep HsCompiler

Defined in Development.Shake.Cabal.Oracles

type Rep HsCompiler = D1 ('MetaData "HsCompiler" "Development.Shake.Cabal.Oracles" "shake-cabal-0.2.2.3-9M5frtnNpZJ8YbjsEuhZEO" 'False) (C1 ('MetaCons "GHC" 'PrefixI 'True) (S1 ('MetaSel ('Just "_pref") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe String)) :*: S1 ('MetaSel ('Just "_suff") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe String))) :+: C1 ('MetaCons "GHCJS" 'PrefixI 'True) (S1 ('MetaSel ('Just "_suff") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe String))))

type RuleResult HsCompiler

Defined in Development.Shake.Cabal.Oracles

type RuleResult HsCompiler = HsCompiler

Oracle dummy types

data CabalVersion

Constructors

CabalVersion

Instances

Generic CabalVersion

Defined in Development.Shake.Cabal.Oracles

Associated Types

type Rep CabalVersion :: Type -> Type

Methods

from :: CabalVersion -> Rep CabalVersion x

to :: Rep CabalVersion x -> CabalVersion

Show CabalVersion

Defined in Development.Shake.Cabal.Oracles

Methods

showsPrec :: Int -> CabalVersion -> ShowS

show :: CabalVersion -> String

showList :: [CabalVersion] -> ShowS

Binary CabalVersion

Defined in Development.Shake.Cabal.Oracles

Methods

put :: CabalVersion -> Put

get :: Get CabalVersion

putList :: [CabalVersion] -> Put

NFData CabalVersion

Defined in Development.Shake.Cabal.Oracles

Methods

rnf :: CabalVersion -> ()

Eq CabalVersion

Defined in Development.Shake.Cabal.Oracles

Methods

(==) :: CabalVersion -> CabalVersion -> Bool

(/=) :: CabalVersion -> CabalVersion -> Bool

Hashable CabalVersion

Defined in Development.Shake.Cabal.Oracles

Methods

hashWithSalt :: Int -> CabalVersion -> Int

hash :: CabalVersion -> Int

type Rep CabalVersion

Defined in Development.Shake.Cabal.Oracles

type Rep CabalVersion = D1 ('MetaData "CabalVersion" "Development.Shake.Cabal.Oracles" "shake-cabal-0.2.2.3-9M5frtnNpZJ8YbjsEuhZEO" 'False) (C1 ('MetaCons "CabalVersion" 'PrefixI 'False) (U1 :: Type -> Type))

type RuleResult CabalVersion

Defined in Development.Shake.Cabal.Oracles

type RuleResult CabalVersion = String

Helper functions

platform :: String

E.g. x86_64-linux

hsCompiler :: HsCompiler -> String

Reëxports from Distribution.Version

prettyShow :: Pretty a => a -> String