Staversion.Internal.BuildPlan

This is an internal module. End-users should not use it.

Entry APIs

data BuildPlan

A data structure that keeps a map between package names and their versions.

Instances

Monoid BuildPlan

Methods

mempty :: BuildPlan

mappend :: BuildPlan -> BuildPlan -> BuildPlan

mconcat :: [BuildPlan] -> BuildPlan

FromJSON BuildPlan

Methods

parseJSON :: Value -> Parser BuildPlan

parseJSONList :: Value -> Parser [BuildPlan]

packageVersion :: BuildPlan -> PackageName -> Maybe Version

data BuildPlanManager

Stateful manager for BuildPlans.

newBuildPlanManager

Arguments

:: FilePath

path to the directory where build plans are hold.

-> Logger

-> Bool

If True, it queries the Internet for build plans. Otherwise, it won't.

-> IO BuildPlanManager

loadBuildPlan

Arguments

:: BuildPlanManager

-> [PackageName]

package names whose versions the user is interested in.

-> PackageSource

-> IO (Either ErrorMsg BuildPlan)

Low-level APIs

loadBuildPlanYAML :: FilePath -> IO (Either ErrorMsg BuildPlan)

Load a BuildPlan from a file.

For tests

_setDisambiguator :: BuildPlanManager -> Maybe Disambiguator -> IO ()