Haskell Core Libraries (Cabal package) Contents Index

Distribution.Simple.Utils Portability portable Stability alpha Maintainer Isaac Jones <ijones@syntaxpolice.org>

Description

Explanation: Misc. Utilities, especially file-related utilities. Stuff used by multiple modules that doesn't fit elsewhere.

Synopsis

die :: String -> IO a dieWithLocation :: FilePath -> Maybe Int -> String -> IO a warn :: String -> IO () rawSystemPath :: Int -> String -> [String] -> IO ExitCode rawSystemVerbose :: Int -> FilePath -> [String] -> IO ExitCode rawSystemExit :: Int -> FilePath -> [String] -> IO () maybeExit :: IO ExitCode -> IO () matchesDescFile :: FilePath -> Bool rawSystemPathExit :: Int -> String -> [String] -> IO () smartCopySources :: Int -> [FilePath] -> FilePath -> [String] -> [String] -> Bool -> Bool -> IO () copyFileVerbose :: Int -> FilePath -> FilePath -> IO () moduleToFilePath :: [FilePath] -> String -> [String] -> IO [FilePath] mkLibName :: FilePath -> String -> String mkProfLibName :: FilePath -> String -> String mkGHCiLibName :: FilePath -> String -> String currentDir :: FilePath dotToSep :: String -> String withTempFile :: FilePath -> String -> (FilePath -> IO a) -> IO a findFile :: [FilePath] -> FilePath -> IO FilePath defaultPackageDesc :: IO FilePath findPackageDesc :: FilePath -> IO FilePath defaultHookedPackageDesc :: IO (Maybe FilePath) findHookedPackageDesc :: FilePath -> IO (Maybe FilePath)

Documentation

die :: String -> IO a

dieWithLocation :: FilePath -> Maybe Int -> String -> IO a

warn :: String -> IO ()

rawSystemPath :: Int -> String -> [String] -> IO ExitCode

rawSystemVerbose :: Int -> FilePath -> [String] -> IO ExitCode

rawSystemExit :: Int -> FilePath -> [String] -> IO ()

maybeExit :: IO ExitCode -> IO ()

matchesDescFile :: FilePath -> Bool

rawSystemPathExit :: Int -> String -> [String] -> IO ()

smartCopySources

:: Int verbose -> [FilePath] build prefix (location of objects) -> FilePath Target directory -> [String] Modules -> [String] search suffixes -> Bool Exit if no such modules -> Bool Preserve directory structure -> IO () Copy the source files into the right directory. Looks in the build prefix for files that look like the input modules, based on the input search suffixes. It copies the files into the target directory.

copyFileVerbose :: Int -> FilePath -> FilePath -> IO ()

moduleToFilePath

:: [FilePath] search locations -> String Module Name -> [String] possible suffixes -> IO [FilePath] Get the file path for this particular module. In the IO monad because it looks for the actual file. Might eventually interface with preprocessor libraries in order to correctly locate more filenames. Returns empty list if no such files exist.

mkLibName

:: FilePath file Prefix -> String library name. -> String

mkProfLibName

:: FilePath file Prefix -> String library name. -> String

mkGHCiLibName

:: FilePath file Prefix -> String library name. -> String

currentDir :: FilePath

The path name that represents the current directory. May be system-specific. In Unix, it's ".".

dotToSep :: String -> String

withTempFile :: FilePath -> String -> (FilePath -> IO a) -> IO a

findFile

:: [FilePath] search locations -> FilePath File Name -> IO FilePath

defaultPackageDesc :: IO FilePath

Package description file (pkgname.cabal)

findPackageDesc

:: FilePath Where to look -> IO FilePath Find a package description file in the given directory. Looks for .cabal files.

defaultHookedPackageDesc :: IO (Maybe FilePath)

Optional auxiliary package information file (pkgname.buildinfo)

findHookedPackageDesc

:: FilePath Directory to search -> IO (Maybe FilePath) dir/pkgname.buildinfo, if present Find auxiliary package information in the given directory. Looks for .buildinfo files.

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