Modulecabal2nix-2.21.3Haskell2010

Distribution.Nixpkgs.Haskell.Hackage

3 types
3 values

Packagecabal2nix-2.21.3
Exports6
LanguageHaskell2010
LicenceBSD-3-Clause
SourcePath.hs

typetype HackageDB = Map PackageName PackageData

typetype PackageData = Map Version VersionData

datadata VersionData

Constructors

VersionData
- cabalFile :: !GenericPackageDescription
- cabalFileSha256 :: !String
- tarballSha256 :: !Maybe String

Instances1Show

Show VersionDataDefined in cabal2nix-2.21.3 · Distribution.Nixpkgs.Haskell.Hackage

valuehackageTarball :: IO FilePath

Determine the default path of the Hackage database, which typically resides in $HOME/.cabal/packages/hackage.haskell.org/. Running the command cabal update or cabal v2-update will keep the index up-to-date.

See cabalStateDir on how hackage-db searches for the cabal state directory.

valuereadTarball :: Maybe UTCTime -> FilePath -> IO HackageDB

valueparsePackageData :: HackageDB -> PackageName -> PackageData -> PackageData