Safe Haskell	Safe-Inferred
Language	Haskell2010

System.Nix.Derivation

Synopsis

parseDerivation :: StoreDir -> Parser (Derivation StorePath Text)
buildDerivation :: StoreDir -> Derivation StorePath Text -> Builder
data Derivation fp txt = Derivation {
- outputs :: Map txt (DerivationOutput fp txt)
- inputDrvs :: Map fp (Set txt)
- inputSrcs :: Set fp
- platform :: txt
- builder :: txt
- args :: Vector txt
- env :: Map txt txt
}
data DerivationOutput fp txt = DerivationOutput {
- path :: fp
- hashAlgo :: txt
- hash :: txt
}

Documentation

parseDerivation :: StoreDir -> Parser (Derivation StorePath Text) Source #

buildDerivation :: StoreDir -> Derivation StorePath Text -> Builder Source #

data Derivation fp txt #

A Nix derivation

Constructors

Derivation

Fields

outputs :: Map txt (DerivationOutput fp txt)
Outputs produced by this derivation where keys are output names
inputDrvs :: Map fp (Set txt)
Inputs that are derivations where keys specify derivation paths and values specify which output names are used by this derivation
inputSrcs :: Set fp
Inputs that are sources
platform :: txt
Platform required for this derivation
builder :: txt
Code to build the derivation, which can be a path or a builtin function
args :: Vector txt
Arguments passed to the executable used to build to derivation
env :: Map txt txt
Environment variables provided to the executable used to build the derivation

Instances

Instances details

Generic (Derivation fp txt)
Instance details Defined in Nix.Derivation.Types Associated Types type Rep (Derivation fp txt) :: Type -> Type # Methods from :: Derivation fp txt -> Rep (Derivation fp txt) x # to :: Rep (Derivation fp txt) x -> Derivation fp txt #
(Show fp, Show txt) => Show (Derivation fp txt)
Instance details Defined in Nix.Derivation.Types Methods showsPrec :: Int -> Derivation fp txt -> ShowS # show :: Derivation fp txt -> String # showList :: [Derivation fp txt] -> ShowS #
(NFData a, NFData b) => NFData (Derivation a b)
Instance details Defined in Nix.Derivation.Types Methods rnf :: Derivation a b -> () #
(Eq fp, Eq txt) => Eq (Derivation fp txt)
Instance details Defined in Nix.Derivation.Types Methods (==) :: Derivation fp txt -> Derivation fp txt -> Bool # (/=) :: Derivation fp txt -> Derivation fp txt -> Bool #
(Ord fp, Ord txt) => Ord (Derivation fp txt)
Instance details Defined in Nix.Derivation.Types Methods compare :: Derivation fp txt -> Derivation fp txt -> Ordering # (<) :: Derivation fp txt -> Derivation fp txt -> Bool # (<=) :: Derivation fp txt -> Derivation fp txt -> Bool # (>) :: Derivation fp txt -> Derivation fp txt -> Bool # (>=) :: Derivation fp txt -> Derivation fp txt -> Bool # max :: Derivation fp txt -> Derivation fp txt -> Derivation fp txt # min :: Derivation fp txt -> Derivation fp txt -> Derivation fp txt #
type Rep (Derivation fp txt)
Instance details Defined in Nix.Derivation.Types type Rep (Derivation fp txt) = D1 ('MetaData "Derivation" "Nix.Derivation.Types" "nix-derivation-1.1.3-8HLZlIqMkg5EsTkYPnN9je" 'False) (C1 ('MetaCons "Derivation" 'PrefixI 'True) ((S1 ('MetaSel ('Just "outputs") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Map txt (DerivationOutput fp txt))) :: (S1 ('MetaSel ('Just "inputDrvs") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Map fp (Set txt))) :: S1 ('MetaSel ('Just "inputSrcs") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Set fp)))) :: ((S1 ('MetaSel ('Just "platform") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 txt) :: S1 ('MetaSel ('Just "builder") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 txt)) :: (S1 ('MetaSel ('Just "args") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Vector txt)) :: S1 ('MetaSel ('Just "env") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Map txt txt))))))

data DerivationOutput fp txt #

An output of a Nix derivation

Constructors

DerivationOutput
Fields path :: fp Path where the output will be saved hashAlgo :: txt Hash used for expected hash computation hash :: txt Expected hash

Instances

Instances details

Bifunctor DerivationOutput
Instance details Defined in Nix.Derivation.Types Methods bimap :: (a -> b) -> (c -> d) -> DerivationOutput a c -> DerivationOutput b d # first :: (a -> b) -> DerivationOutput a c -> DerivationOutput b c # second :: (b -> c) -> DerivationOutput a b -> DerivationOutput a c #
Functor (DerivationOutput fp)
Instance details Defined in Nix.Derivation.Types Methods fmap :: (a -> b) -> DerivationOutput fp a -> DerivationOutput fp b # (<$) :: a -> DerivationOutput fp b -> DerivationOutput fp a #
Generic (DerivationOutput fp txt)
Instance details Defined in Nix.Derivation.Types Associated Types type Rep (DerivationOutput fp txt) :: Type -> Type # Methods from :: DerivationOutput fp txt -> Rep (DerivationOutput fp txt) x # to :: Rep (DerivationOutput fp txt) x -> DerivationOutput fp txt #
(Show fp, Show txt) => Show (DerivationOutput fp txt)
Instance details Defined in Nix.Derivation.Types Methods showsPrec :: Int -> DerivationOutput fp txt -> ShowS # show :: DerivationOutput fp txt -> String # showList :: [DerivationOutput fp txt] -> ShowS #
(NFData a, NFData b) => NFData (DerivationOutput a b)
Instance details Defined in Nix.Derivation.Types Methods rnf :: DerivationOutput a b -> () #
(Eq fp, Eq txt) => Eq (DerivationOutput fp txt)
Instance details Defined in Nix.Derivation.Types Methods (==) :: DerivationOutput fp txt -> DerivationOutput fp txt -> Bool # (/=) :: DerivationOutput fp txt -> DerivationOutput fp txt -> Bool #
(Ord fp, Ord txt) => Ord (DerivationOutput fp txt)
Instance details Defined in Nix.Derivation.Types Methods compare :: DerivationOutput fp txt -> DerivationOutput fp txt -> Ordering # (<) :: DerivationOutput fp txt -> DerivationOutput fp txt -> Bool # (<=) :: DerivationOutput fp txt -> DerivationOutput fp txt -> Bool # (>) :: DerivationOutput fp txt -> DerivationOutput fp txt -> Bool # (>=) :: DerivationOutput fp txt -> DerivationOutput fp txt -> Bool # max :: DerivationOutput fp txt -> DerivationOutput fp txt -> DerivationOutput fp txt # min :: DerivationOutput fp txt -> DerivationOutput fp txt -> DerivationOutput fp txt #
type Rep (DerivationOutput fp txt)
Instance details Defined in Nix.Derivation.Types type Rep (DerivationOutput fp txt) = D1 ('MetaData "DerivationOutput" "Nix.Derivation.Types" "nix-derivation-1.1.3-8HLZlIqMkg5EsTkYPnN9je" 'False) (C1 ('MetaCons "DerivationOutput" 'PrefixI 'True) (S1 ('MetaSel ('Just "path") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 fp) :: (S1 ('MetaSel ('Just "hashAlgo") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 txt) :: S1 ('MetaSel ('Just "hash") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 txt))))