Data.Conduit.Shell.Variadic

Variadic process calling.

Documentation

class ProcessType t where

Process return type.

Methods

spr :: String -> [Text] -> t

Instances

(ProcessType r, CmdArg a) => ProcessType (a -> r)

Accept strings as arguments.

(MonadResource m, (~) * c Chunk, (~) * c' Chunk, (~) * r ()) => ProcessType (ConduitM c c' m r)

The real type should be:

ConduitM Chunk Chunk m ()

But with this more liberal instance head we catch all cases in the instance resolver, and then apply the equality restrictions later.

variadicProcess :: ProcessType r => String -> r

A variadic process maker.

class CmdArg a where

Command line argument.

Methods

toTextArg :: a -> Text

Instances

CmdArg String

CmdArg ByteString

CmdArg ByteString

CmdArg Text

CmdArg Text