Safe Haskell	Safe-Inferred
Language	GHC2021

Ide.Version

Description

Information and display strings for HIE's version and the current project's version

Synopsis

hlsVersion :: String
data ProgramsOfInterest = ProgramsOfInterest {
- cabalVersion :: Maybe Version
- stackVersion :: Maybe Version
- ghcVersion :: Maybe Version
}
showProgramVersionOfInterest :: ProgramsOfInterest -> String
showProgramVersion :: String -> Maybe Version -> String
findProgramVersions :: IO ProgramsOfInterest
findVersionOf :: FilePath -> IO (Maybe Version)
mkVersion :: String -> Maybe Version

Documentation

hlsVersion :: String Source #

data ProgramsOfInterest Source #

Constructors

ProgramsOfInterest
Fields cabalVersion :: Maybe Version stackVersion :: Maybe Version ghcVersion :: Maybe Version

showProgramVersionOfInterest :: ProgramsOfInterest -> String Source #

showProgramVersion :: String -> Maybe Version -> String Source #

findProgramVersions :: IO ProgramsOfInterest Source #

findVersionOf :: FilePath -> IO (Maybe Version) Source #

Find the version of the given program. Assumes the program accepts the cli argument "--numeric-version". If the invocation has a non-zero exit-code, we return Nothing

mkVersion :: String -> Maybe Version Source #