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Rework ResolvedSourcePackage (take three)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| module Distribution.Client.Repository.Class | ||
| ( Repository (..) | ||
| , RepositoryIsRemote (..) | ||
| , module Distribution.Compat.Lens | ||
| , module Distribution.Client.Types.RepoName | ||
| , module Network.URI | ||
| ) | ||
| where | ||
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| import Distribution.Client.Compat.Prelude | ||
| import Prelude () | ||
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| import Network.URI (URI (..)) | ||
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| import Distribution.Compat.Lens (Lens') | ||
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| import Distribution.Client.Types.RepoName (RepoName (..)) | ||
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| class Repository r where | ||
| repositoryName :: r -> RepoName | ||
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| -- | Get filename base (i.e. without file extension) for index-related files | ||
| -- | ||
| -- /Secure/ cabal repositories use a new extended & incremental | ||
| -- @01-index.tar@. In order to avoid issues resulting from clobbering | ||
| -- new/old-style index data, we save them locally to different names. | ||
| -- | ||
| -- Example: Use @indexBaseName repo <.> "tar.gz"@ to compute the 'FilePath' of the | ||
| -- @00-index.tar.gz@/@01-index.tar.gz@ file. | ||
| indexBaseName :: Repo -> FilePath | ||
| indexBaseName repo = repoLocalDir repo </> fn | ||
| where | ||
| fn = case repo of | ||
| RepoSecure{} -> "01-index" | ||
| RepoRemote{} -> "00-index" | ||
| RepoLocalNoIndex{} -> "noindex" | ||
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| class Repository r => RepositoryIsRemote r where | ||
| _remoteRepositoryURI :: Lens' r URI | ||
| remoteRepositoryShouldTryHttps :: r -> Bool |
53 changes: 53 additions & 0 deletions
53
cabal-install/src/Distribution/Client/Repository/Legacy.hs
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,53 @@ | ||
| {-# LANGUAGE BangPatterns #-} | ||
| {-# LANGUAGE DeriveGeneric #-} | ||
| {-# LANGUAGE FlexibleInstances #-} | ||
| {-# LANGUAGE GADTs #-} | ||
| {-# LANGUAGE KindSignatures #-} | ||
| {-# LANGUAGE NamedFieldPuns #-} | ||
| {-# LANGUAGE PolyKinds #-} | ||
| {-# LANGUAGE RankNTypes #-} | ||
| {-# LANGUAGE RecordWildCards #-} | ||
| {-# LANGUAGE ScopedTypeVariables #-} | ||
| {-# LANGUAGE StandaloneDeriving #-} | ||
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| module Distribution.Client.Repository.Legacy | ||
| ( -- * Repository | ||
| LegacyRepo (..) | ||
| , module Distribution.Client.Repository.Class | ||
| ) | ||
| where | ||
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| import Distribution.Client.Compat.Prelude | ||
| import Prelude () | ||
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| import Distribution.Client.Repository.Class | ||
| ( RepoName | ||
| , Repository (..) | ||
| , RepositoryIsRemote (..) | ||
| , URI | ||
| ) | ||
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| -- | A legacy repository | ||
| data LegacyRepo = LegacyRepo | ||
| { legacyRepoName :: RepoName | ||
| , legacyRepoURI :: URI | ||
| , legacyRepoShouldTryHttps :: Bool | ||
| -- ^ Normally a repo just specifies an HTTP or HTTPS URI, but as a | ||
| -- special case we may know a repo supports both and want to try HTTPS | ||
| -- if we can, but still allow falling back to HTTP. | ||
| -- | ||
| -- This field is not currently stored in the config file, but is filled | ||
| -- in automagically for known repos. | ||
| } | ||
| deriving (Show, Eq, Ord, Generic) | ||
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| instance Binary LegacyRepo | ||
| instance Structured LegacyRepo | ||
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| instance Repository LegacyRepo where | ||
| repositoryName = legacyRepoName | ||
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| instance RepositoryIsRemote LegacyRepo where | ||
| _remoteRepositoryURI f s = | ||
| fmap (\x -> s{legacyRepoURI = x}) (f (legacyRepoURI s)) | ||
| remoteRepositoryShouldTryHttps = legacyRepoShouldTryHttps |
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