Codec.RPM.Conduit

A module for interacting with an RPM record using conduits.

Documentation

parseRPMC :: MonadError ParseError m => Conduit ByteString m RPM

Like parseRPM, but puts the result into a Conduit as an Either, containing either a ParseError or an RPM. The result can be extracted with runExceptT, like so:

import Conduit((.|), runConduitRes, sourceFile)
import Control.Monad.Except(runExceptT)
result <- runExceptT $ runConduitRes $ sourceFile "some.rpm" .| parseRPMC .| someConsumer

On success, the RPM record will be passed down the conduit for futher processing or consumption. On error, the rest of the conduit will be skipped and the ParseError will be returned as the result to be dealt with.

payloadC :: Monad m => Conduit RPM m ByteString

Extract the package payload from an RPM, returning it in the conduit.

payloadContentsC :: (MonadResource m, MonadThrow m) => Conduit RPM m Entry

Extract the package payload from an RPM, decompress it, and return each element of the payload as a Entry.