| Safe Haskell | Safe |
|---|---|
| Language | Haskell98 |
GHC.ParMake.Util
- runProcess :: OutputHooks -> Maybe FilePath -> FilePath -> [String] -> IO ExitCode
- upToDateCheck :: FilePath -> [FilePath] -> IO UpToDateStatus
- data UpToDateStatus
- defaultOutputHooks :: OutputHooks
- data OutputHooks = OutputHooks {
- putStrHook :: !(String -> IO ())
- putStrLnHook :: !(String -> IO ())
- putStrErrHook :: !(String -> IO ())
- putStrLnErrHook :: !(String -> IO ())
- flushStdOutHook :: !(IO ())
- warn :: OutputHooks -> Verbosity -> String -> IO ()
- notice :: OutputHooks -> Verbosity -> String -> IO ()
- info :: OutputHooks -> Verbosity -> String -> IO ()
- debug :: OutputHooks -> Verbosity -> String -> IO ()
- fatal :: String -> a
- warn' :: Verbosity -> String -> IO ()
- notice' :: Verbosity -> String -> IO ()
- noticeRaw :: OutputHooks -> Verbosity -> String -> IO ()
- info' :: Verbosity -> String -> IO ()
- debug' :: Verbosity -> String -> IO ()
- data Verbosity
- intToVerbosity :: Int -> Maybe Verbosity
- silent :: Verbosity
- normal :: Verbosity
- verbose :: Verbosity
- deafening :: Verbosity
Documentation
Arguments
| :: OutputHooks | What to do with stdout & stderr |
| -> Maybe FilePath | Working directory |
| -> FilePath | Filename of the executable |
| -> [String] | Arguments |
| -> IO ExitCode | Process exit code |
Process creation.
upToDateCheck :: FilePath -> [FilePath] -> IO UpToDateStatus Source #
Is this target up to date w.r.t. its dependencies?
data UpToDateStatus Source #
Constructors
| UpToDate | |
| TargetDoesNotExist | |
| NewerDependency FilePath |
Instances
data OutputHooks Source #
Constructors
| OutputHooks | |
Fields
| |
warn :: OutputHooks -> Verbosity -> String -> IO () Source #
Non fatal conditions that may be indicative of an error or problem.
We display these at the normal verbosity level.
info :: OutputHooks -> Verbosity -> String -> IO () Source #
More detail on the operation of some action.
We display these messages when the verbosity level is verbose
debug :: OutputHooks -> Verbosity -> String -> IO () Source #
Detailed internal debugging information
We display these messages when the verbosity level is deafening
noticeRaw :: OutputHooks -> Verbosity -> String -> IO () Source #
Useful status messages.
We display these at the normal verbosity level.
This is for the ordinary helpful status messages that users see. Just enough information to know that things are working but not floods of detail.