SHC.Utils

Utility functions used in other modules.

Documentation

readP :: String -> [String] -> IO String

git :: [String] -> IO String

stack :: [String] -> IO String

getGitInfo :: IO GitInfo

Get information about the Git repo in the current directory.

getRemotes :: IO [Remote]

checkStackVersion :: IO Bool

Verify that the required Stack is present.

verifyVersion :: String -> Version -> Bool

Check whether a string is a version and if it is greater than or equal to a specified version.

getHpcDir :: String -> IO FilePath

Return the HPC data directory, given the package name.

getMixDir :: IO FilePath

Return the HPC mix directory, where module data is stored.

fst3 :: (a, b, c) -> a

snd3 :: (a, b, c) -> b

trd3 :: (a, b, c) -> c

fst4 :: (a, b, c, d) -> a

toFirstAndRest :: (a, b, c, d) -> (a, (b, c, d))

mcons :: Maybe a -> [a] -> [a]

matchAny :: [String] -> String -> Bool

mapFirst :: (a -> a) -> [a] -> [a]

mapLast :: (a -> a) -> [a] -> [a]

subSeq :: Int -> Int -> [a] -> [a]

subSubSeq :: Int -> Int -> [[a]] -> [[a]]

groupByIndex :: Int -> [(Int, a)] -> [[a]]