Config.Dyre.Paths

File paths of interest to Dyre, and related values.

Documentation

data PathsConfig

Data type to make it harder to confuse which path is which.

Constructors

PathsConfig

Fields

• runningExecutable :: FilePath
• customExecutable :: FilePath
• configFile :: FilePath

  Where Dyre looks for the custom configuration file.

• libsDirectory :: FilePath

  configDir/libs. This directory gets added to the GHC include path during compilation, so use configurations can be split up into modules. Changes to files under this directory trigger recompilation.

• cacheDirectory :: FilePath

  Where the custom executable, object and interface files, errors file and other metadata get stored.

outputExecutable :: FilePath -> FilePath

Determine a file name for the compiler to write to, based on the customExecutable path.

getPaths :: Params c r -> IO (FilePath, FilePath, FilePath, FilePath, FilePath)

Return a PathsConfig, which records the current binary, the custom binary, the config file, and the cache directory.

getPathsConfig :: Params cfg a -> IO PathsConfig

maybeModTime :: FilePath -> IO (Maybe UTCTime)

Check if a file exists. If it exists, return Just the modification time. If it doesn't exist, return Nothing.

checkFilesModified :: PathsConfig -> IO Bool

findHaskellFiles :: FilePath -> IO [FilePath]

Recursively find Haskell files (.hs, .lhs) at the given location.