Distribution.ArchHs.Utils

Miscellaneous functions used crossing modules.

Documentation

getPkgName :: PackageDescription -> PackageName

Extract the package name from PackageDescription.

getPkgName' :: GenericPackageDescription -> PackageName

Extract the package name from GenericPackageDescription.

getPkgVersion :: PackageDescription -> Version

Extract the package version from PackageDescription.

toLower' :: String -> String

Lower each Chars in String.

dependencyTypeToKind :: DependencyType -> DependencyKind

Map DependencyType with its data constructor tag DependencyKind.

unExe :: ExeDependency -> PackageName

Extract the package name from a ExeDependency.

unExeV :: ExeDependency -> (PackageName, VersionRange)

Extract the package name and the version range from a ExeDependency.

unDepV :: Dependency -> (PackageName, VersionRange)

Extract the PackageName and VersionRange of a Dependency.

fixName :: String -> String

Convert the hackage name into archlinux package name follow the convention.

>>> fixName "haskell-A"
"haskell-a"

>>> fixName "QuickCheck"
"haskell-quickcheck"

getUrl :: PackageDescription -> String

Extract the url from PackageDescription. It tries homepage, the head of sourceRepos, and finally fallback into hackage website.

getTwo :: Getting b s b -> s -> s -> (b, b)

Apply a Getting to two values respectively, and get the result as a pair.

buildDependsIfBuild :: BuildInfo -> [Dependency]

Same as targetBuildDepends, but check if this is buildable.

buildToolDependsIfBuild :: BuildInfo -> [ExeDependency]

Same as buildToolDepends, but check if this is buildable.

traceCallStack :: (HasCallStack, MemberWithError Trace r) => Sem r ()

Trace CallStack.

trace' :: MemberWithError Trace r => String -> Sem r ()

Trace with prefix [TRACE].