| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Stack.Types.Resolver
- type Resolver = ResolverThat's NotLoaded
- data IsLoaded
- type LoadedResolver = ResolverThat's Loaded
- data ResolverThat's l where
- ResolverSnapshot :: !SnapName -> ResolverThat's l
- ResolverCompiler :: !CompilerVersion -> ResolverThat's l
- ResolverCustom :: !Text -> !Text -> ResolverThat's NotLoaded
- ResolverCustomLoaded :: !Text -> !Text -> !SnapshotHash -> ResolverThat's Loaded
- parseResolverText :: MonadThrow m => Text -> m Resolver
- resolverDirName :: LoadedResolver -> Text
- resolverName :: ResolverThat's l -> Text
- customResolverHash :: LoadedResolver -> Maybe SnapshotHash
- toResolverNotLoaded :: LoadedResolver -> Resolver
- data AbstractResolver
- readAbstractResolver :: ReadM AbstractResolver
Documentation
type Resolver = ResolverThat's NotLoaded Source
type LoadedResolver = ResolverThat's Loaded Source
data ResolverThat's l where Source
How we resolve which dependencies to install given a set of packages.
Constructors
| ResolverSnapshot :: !SnapName -> ResolverThat's l | |
| ResolverCompiler :: !CompilerVersion -> ResolverThat's l | |
| ResolverCustom :: !Text -> !Text -> ResolverThat's NotLoaded | |
| ResolverCustomLoaded :: !Text -> !Text -> !SnapshotHash -> ResolverThat's Loaded |
Instances
parseResolverText :: MonadThrow m => Text -> m Resolver Source
Try to parse a Resolver from a Text. Won't work for complex resolvers (like custom).
resolverDirName :: LoadedResolver -> Text Source
Convert a Resolver into its Text representation, as will be used by
directory names
resolverName :: ResolverThat's l -> Text Source
Convert a Resolver into its Text representation for human
presentation.
data AbstractResolver Source
Either an actual resolver value, or an abstract description of one (e.g., latest nightly).
Constructors
| ARLatestNightly | |
| ARLatestLTS | |
| ARLatestLTSMajor !Int | |
| ARResolver !Resolver | |
| ARGlobal |
Instances