Maintainer	simons@cryp.to
Stability	provisional
Portability	portable
Safe Haskell	None
Language	Haskell2010

Distribution.Hackage.DB

Description

Synopsis

Documentation

type HackageDB = Map PackageName PackageData Source #

type PackageData = Map Version VersionData Source #

data VersionData Source #

Constructors

VersionData
Fields cabalFile :: !GenericPackageDescription tarballHashes :: !(Map String String)

Instances

Eq VersionData Source #
Methods (==) :: VersionData -> VersionData -> Bool # (/=) :: VersionData -> VersionData -> Bool #
Show VersionData Source #
Methods showsPrec :: Int -> VersionData -> ShowS # show :: VersionData -> String # showList :: [VersionData] -> ShowS #
Generic VersionData Source #
Associated Types type Rep VersionData :: * -> * # Methods from :: VersionData -> Rep VersionData x # to :: Rep VersionData x -> VersionData #
type Rep VersionData Source #
type Rep VersionData = D1 * (MetaData "VersionData" "Distribution.Hackage.DB.Parsed" "hackage-db-2.0.1-5QSb0jJ3R9hGNrDaAE2wMq" False) (C1 * (MetaCons "VersionData" PrefixI True) ((::) (S1 * (MetaSel (Just Symbol "cabalFile") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * GenericPackageDescription)) (S1 * (MetaSel (Just Symbol "tarballHashes") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Map String String)))))

readTarball :: Maybe UTCTime -> FilePath -> IO HackageDB Source #

parseTarball :: Maybe UTCTime -> FilePath -> ByteString -> HackageDB Source #

hackageTarball :: IO FilePath Source #

Determine the default path of the Hackage database, which typically resides at "$HOME/.cabal/packages/hackage.haskell.org/00-index.tar". Running the command "cabal update" will keep that file up-to-date.