darcs-2.18.3: a distributed, interactive, smart revision control system
Copyright2003 David Roundy
LicenseGPL
Maintainerdarcs-devel@darcs.net
Stabilityexperimental
Portabilityportable
Safe HaskellSafe-Inferred
LanguageHaskell2010

Darcs.Util.Exec

Description

 

Documentation

exec :: String -> [String] -> Redirects -> IO ExitCode Source #

execInteractive :: String -> Maybe String -> IO ExitCode Source #

readInteractiveProcess Source #

Arguments

:: FilePath

command to run

-> [String]

any arguments

-> IO (ExitCode, String)

exitcode, stderr

renderExecException :: ExecException -> String Source #

withoutNonBlock :: IO a -> IO a Source #

type Redirects = (Redirect, Redirect, Redirect) Source #

data Redirect Source #

Constructors

AsIs 
Null 
File FilePath 
Stdout 

Instances

Instances details
Show Redirect Source # 
Instance details

Defined in Darcs.Util.Exec

Methods

showsPrec :: Int -> Redirect -> ShowS #

show :: Redirect -> String #

showList :: [Redirect] -> ShowS #

data ExecException Source #

Constructors

ExecException String [String] Redirects String 

Instances

Instances details
Exception ExecException Source # 
Instance details

Defined in Darcs.Util.Exec

Methods

toException :: ExecException -> SomeException #

fromException :: SomeException -> Maybe ExecException #

displayException :: ExecException -> String #

Show ExecException Source # 
Instance details

Defined in Darcs.Util.Exec

Methods

showsPrec :: Int -> ExecException -> ShowS #

show :: ExecException -> String #

showList :: [ExecException] -> ShowS #