Safe Haskell | None |
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Functions and instances used by but not related to cabal-debian. These could conceivably be moved into more general libraries.
- curry3 :: ((a, b, c) -> d) -> a -> b -> c -> d
- type DebMap = Map BinPkgName (Maybe DebianVersion)
- buildDebVersionMap :: IO DebMap
- (!) :: DebMap -> BinPkgName -> DebianVersion
- trim :: String -> String
- strictReadF :: (Text -> r) -> FilePath -> IO r
- replaceFile :: FilePath -> String -> IO ()
- modifyFile :: FilePath -> (String -> IO (Maybe String)) -> IO ()
- diffFile :: FilePath -> Text -> IO (Maybe String)
- removeIfExists :: FilePath -> IO ()
- dpkgFileMap :: IO (Map FilePath (Set BinPkgName))
- debOfFile :: FilePath -> ReaderT (Map FilePath (Set BinPkgName)) IO (Maybe BinPkgName)
- cond :: t -> t -> Bool -> t
- readFile' :: FilePath -> IO Text
- readFileMaybe :: FilePath -> IO (Maybe Text)
- showDeps :: [[Relation]] -> String
- showDeps' :: [a] -> [[Relation]] -> String
- withCurrentDirectory :: FilePath -> IO a -> IO a
- getDirectoryContents' :: FilePath -> IO [FilePath]
- setMapMaybe :: (Ord a, Ord b) => (a -> Maybe b) -> Set a -> Set b
- zipMaps :: Ord k => (k -> Maybe a -> Maybe b -> Maybe c) -> Map k a -> Map k b -> Map k c
- foldEmpty :: r -> ([a] -> r) -> [a] -> r
- maybeL :: Lens a (Maybe b) -> Maybe b -> a -> a
- indent :: [Char] -> String -> String
- maybeRead :: Read a => String -> Maybe a
- read' :: Read a => (String -> a) -> String -> a
- modifyM :: MonadState a m => (a -> m a) -> m ()
- intToVerbosity' :: Int -> Verbosity
- (~=) :: Monad m => Lens a b -> b -> StateT a m ()
- (~?=) :: Monad m => Lens a (Maybe b) -> Maybe b -> StateT a m ()
- (%=) :: Monad m => Lens a b -> (b -> b) -> StateT a m ()
- (+=) :: (Monad m, Ord b) => Lens a (Set b) -> b -> StateT a m ()
- (++=) :: (Monad m, Ord b) => Lens a (Map b c) -> (b, c) -> StateT a m ()
- (+++=) :: (Monad m, Ord b, Monoid c) => Lens a (Map b c) -> (b, c) -> StateT a m ()
- listElemLens :: (a -> Bool) -> Lens [a] (Maybe a)
- maybeLens :: a -> Lens a b -> Lens (Maybe a) b
- fromEmpty :: Set a -> Set a -> Set a
- fromSingleton :: a -> ([a] -> a) -> Set a -> a
- class Pretty a where
Documentation
type DebMap = Map BinPkgName (Maybe DebianVersion)Source
buildDebVersionMap :: IO DebMapSource
Read and parse the status file for installed debian packages: varlibdpkgstatus
(!) :: DebMap -> BinPkgName -> DebianVersionSource
strictReadF :: (Text -> r) -> FilePath -> IO rSource
replaceFile :: FilePath -> String -> IO ()Source
Write a file which we might still be reading from in order to compute the text argument.
modifyFile :: FilePath -> (String -> IO (Maybe String)) -> IO ()Source
Compute the new file contents from the old. If f returns Nothing do not write.
removeIfExists :: FilePath -> IO ()Source
dpkgFileMap :: IO (Map FilePath (Set BinPkgName))Source
Create a map from pathname to the names of the packages that contains that pathname using the
contents of the debian package info directory varlibdpkginfo
.
debOfFile :: FilePath -> ReaderT (Map FilePath (Set BinPkgName)) IO (Maybe BinPkgName)Source
Given a path, return the name of the package that owns it.
withCurrentDirectory :: FilePath -> IO a -> IO aSource
From Darcs.Utils - set the working directory and run an IO operation.
getDirectoryContents' :: FilePath -> IO [FilePath]Source
Get directory contents minus dot files.
maybeL :: Lens a (Maybe b) -> Maybe b -> a -> aSource
If the current value of getL x is Nothing, replace it with f.
modifyM :: MonadState a m => (a -> m a) -> m ()Source
intToVerbosity' :: Int -> VerbositySource
Version of intToVerbosity
that first
clamps its argument to the acceptable range (0-3).
(~=) :: Monad m => Lens a b -> b -> StateT a m ()Source
Set a lens value. (This is a version of Data.Lens.Lazy.~= that returns () instead of b.)
(~?=) :: Monad m => Lens a (Maybe b) -> Maybe b -> StateT a m ()Source
Set b
if it currently isNothing and the argument isJust, that is
1. Nothing happens if the argument isNothing
2. Nothing happens if the current value isJust
(%=) :: Monad m => Lens a b -> (b -> b) -> StateT a m ()Source
Modify a value. (This is a version of Data.Lens.Lazy.%= that returns () instead of a.)
(+=) :: (Monad m, Ord b) => Lens a (Set b) -> b -> StateT a m ()Source
Insert an element into a (Set b)
(++=) :: (Monad m, Ord b) => Lens a (Map b c) -> (b, c) -> StateT a m ()Source
Insert an element into a (Map b c)
(+++=) :: (Monad m, Ord b, Monoid c) => Lens a (Map b c) -> (b, c) -> StateT a m ()Source
Insert an element into a (Map b (Set c))
listElemLens :: (a -> Bool) -> Lens [a] (Maybe a)Source
fromSingleton :: a -> ([a] -> a) -> Set a -> aSource
class Pretty a where
Pretty Bool | |
Pretty String | |
Pretty Version | |
Pretty Relations | |
Pretty OrRelation | |
Pretty Relation | |
Pretty SrcPkgName | |
Pretty BinPkgName | |
Pretty ArchitectureReq | |
Pretty VersionReq | |
Pretty ChangesFile | |
Pretty ChangedFileSpec | |
Pretty ChangeLogEntry | |
Pretty ChangeLog | |
Pretty DebianVersion | |
Pretty NameAddr | |
Pretty Text | |
Pretty License | |
Pretty PackageIdentifier | |
Pretty VersionRange | |
Pretty PackageName | |
Pretty Area | |
Pretty Section | |
Pretty PackageArchitectures | |
Pretty PackagePriority | |
Pretty SourceFormat | |
Pretty StandardsVersion | |
Pretty [NameAddr] | |
Pretty (Maybe SrcPkgName) | |
Pretty (Maybe NameAddr) | |
Pretty (Maybe PackageArchitectures) | |
Pretty a => Pretty (Control' a) | This may have bad performance issues (why?) |
Pretty a => Pretty (Paragraph' a) | |
Pretty a => Pretty (Field' a) |