Modulecabal-install-3.12.1.0Haskell2010

Distribution.Client.CmdListBin

8 values

Packagecabal-install-3.12.1.0
Exports8
LanguageHaskell2010
LicenceBSD-3-Clause
SourceCmdListBin.hs

valuelistbinCommand :: CommandUI (NixStyleFlags ())

valuelistbinAction :: NixStyleFlags () -> [String] -> GlobalFlags -> IO ()

Internals exposed for testing

6 declarations

valueselectPackageTargets

:: TargetSelector
-> [AvailableTarget k]
-> Either ListBinTargetProblem [k]

This defines what a TargetSelector means for the list-bin command. It selects the AvailableTargets that the TargetSelector refers to, or otherwise classifies the problem.

For the list-bin command we select the exe or flib if there is only one and it's buildable. Fail if there are no or multiple buildable exe components.

valueselectComponentTarget

:: SubComponentTarget
-> AvailableTarget k
-> Either ListBinTargetProblem k

For a TargetComponent TargetSelector, check if the component can be selected.

For the run command we just need to check it is a executable-like (an executable, a test, or a benchmark), in addition to the basic checks on being buildable etc.

valuenoComponentsProblem :: TargetSelector -> ListBinTargetProblem

valuematchesMultipleProblem

:: TargetSelector
-> [AvailableTarget ()]
-> ListBinTargetProblem

valuemultipleTargetsProblem :: TargetsMap -> TargetProblem ListBinProblem

valuecomponentNotRightKindProblem

:: PackageId
-> ComponentName
-> TargetProblem ListBinProblem