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.

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.

unLegacyExeV :: LegacyExeDependency -> (PackageName, VersionRange)

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

unBuildTools :: ([LegacyExeDependency], [ExeDependency]) -> [(PackageName, VersionRange)]

Extract and join package names and version ranges of '[LegacyExeDependency]' and '[ExeDependency]'.

unDepV :: Dependency -> (PackageName, VersionRange)

Extract the PackageName and VersionRange of a Dependency.

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.

buildToolsAndbuildToolDependsIfBuild :: BuildInfo -> ([LegacyExeDependency], [ExeDependency])

buildToolDepends combined with buildTools, and check if this is buildable. Actually, we should avoid accessing these two fields directly, in in favor of getAllToolDependencies

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

Trace CallStack.

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

Trace with prefix [TRACE].

depNotInGHCLib :: SolvedDependency -> Bool

SolvedDependency x' is not provided by ghc.

depNotMyself :: PackageName -> SolvedDependency -> Bool

SolvedDependency x's name is not equal to name.

depIsKind :: DependencyKind -> SolvedDependency -> Bool

SolvedDependency x' has DependencyKind k.

extractFromEVR :: String -> CommunityVersion

Extract package version from epoch-version-release.

>>> extractFromEVR "8.10.2-1"
"8.10.2"
>>> extractFromEVR "3:2.4.11-19"
"2.4.11"