HSH.Helpers.Instances

Documentation

checkProcessStatus :: (String, ProcessStatus) -> IO (Either String ())

Evaluates result codes and raises an error for any bad ones it finds.

data CWDCommand

Constructors

CWDCommand

Fields

cwdDir :: String

cwdCmd :: String

Instances

Read CWDCommand

Show CWDCommand

ShellCommand CWDCommand

runCD :: FilePath -> String -> IO ()

runCD dir command | useful alternative to bracketCD where bracketCD has the wrong behavior due to lazy IO | note, not a drop in replacement to bracketCD because you specify an actual shell command, not arbitrary IO

t :: IO ()