Nix.NarInfo

Builder

buildNarInfo :: NarInfo FilePath Text Text -> Builder

buildNarInfoWith :: Ord fp => (Bool -> fp -> Builder) -> (txt -> Builder) -> (hash -> Builder) -> NarInfo fp txt hash -> Builder

Parser

parseNarInfo :: Parser (NarInfo FilePath Text Text)

parseNarInfoWith :: Ord fp => (Bool -> Parser fp) -> Parser txt -> Parser hash -> Parser (NarInfo fp txt hash)

Types

data NarInfo fp txt hash

Constructors

NarInfo

Fields

• storePath :: fp

  Absolute path of the derivation in nix store.

• url :: txt

  Relative url (to current domain) to download nar file.

• compression :: txt

  Name of the compression algorithm, eg. xz.

• fileHash :: hash

  Hash of the compressed nar file. NOTE: to compute use "nix-hash --type sha256 --flat" (srk) this isn't fixed to sha256 but a prefix indicates the type e.g.: sha256:1a6lzf... default is sha256 thought

• fileSize :: Integer

  File size of compressed nar file. NOTE: du -b

• narHash :: hash

  Hash of the decompressed nar file. NOTE: to compute use "nix-hash --type sha256 --flat --base32" (srk) this isn't fixed to sha256 but a prefix indicates the type e.g.: sha256:1a6lzf... default is sha256 thought

• narSize :: Integer

  File size of decompressed nar file. NOTE: du -b

• references :: Set fp

  Immediate dependencies of the storePath. NOTE: nix-store -q --references

• deriver :: Maybe txt

  Relative store path (to nix store root) of the deriver. NOTE: nix-store -q --deriver

• system :: Maybe txt

  System

• sig :: Maybe txt

  Signature of fields: storePath, narHash, narSize, refs.

• ca :: Maybe txt

  Content-addressed Store path is computed from a cryptographic hash of the contents of the path, plus some other bits of data like the "name" part of the path.

Instances

(Eq fp, Eq txt, Eq hash) => Eq (NarInfo fp txt hash)

Defined in Nix.NarInfo.Types

Methods

(==) :: NarInfo fp txt hash -> NarInfo fp txt hash -> Bool

(/=) :: NarInfo fp txt hash -> NarInfo fp txt hash -> Bool

(Show fp, Show txt, Show hash) => Show (NarInfo fp txt hash)

Defined in Nix.NarInfo.Types

Methods

showsPrec :: Int -> NarInfo fp txt hash -> ShowS

show :: NarInfo fp txt hash -> String

showList :: [NarInfo fp txt hash] -> ShowS

Generic (NarInfo fp txt hash)

Defined in Nix.NarInfo.Types

Associated Types

type Rep (NarInfo fp txt hash) :: Type -> Type

Methods

from :: NarInfo fp txt hash -> Rep (NarInfo fp txt hash) x

to :: Rep (NarInfo fp txt hash) x -> NarInfo fp txt hash

type Rep (NarInfo fp txt hash)

Defined in Nix.NarInfo.Types

type Rep (NarInfo fp txt hash) = D1 (MetaData "NarInfo" "Nix.NarInfo.Types" "nix-narinfo-0.1.0.1-3sPitBbGeUK2mt2qjwLHcu" False) (C1 (MetaCons "NarInfo" PrefixI True) (((S1 (MetaSel (Just "storePath") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 fp) :*: (S1 (MetaSel (Just "url") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 txt) :*: S1 (MetaSel (Just "compression") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 txt))) :*: (S1 (MetaSel (Just "fileHash") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 hash) :*: (S1 (MetaSel (Just "fileSize") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Integer) :*: S1 (MetaSel (Just "narHash") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 hash)))) :*: ((S1 (MetaSel (Just "narSize") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Integer) :*: (S1 (MetaSel (Just "references") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (Set fp)) :*: S1 (MetaSel (Just "deriver") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (Maybe txt)))) :*: (S1 (MetaSel (Just "system") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (Maybe txt)) :*: (S1 (MetaSel (Just "sig") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (Maybe txt)) :*: S1 (MetaSel (Just "ca") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (Maybe txt)))))))

type SimpleNarInfo = NarInfo FilePath Text Text