Rename Hackage.Index -> Hackage.RepoIndex

In preperation to add Hackage.LocalIndex module

cabal-install/Hackage/Dependency.hs

@@ -19,8 +19,8 @@ module Hackage.Dependency
     ) where
 
 import Hackage.Config (listInstalledPackages)
-import qualified Hackage.Index as RepoIndex
-import Hackage.Index (RepoIndex)
+import qualified Hackage.RepoIndex as RepoIndex
+import Hackage.RepoIndex (RepoIndex)
 import Hackage.Types (ResolvedPackage(..), UnresolvedDependency(..),
                       PkgInfo(..), FlagAssignment, Repo)
 import Hackage.Utils (comparing)

cabal-install/Hackage/List.hs

@@ -22,7 +22,7 @@ import Distribution.PackageDescription
 import Distribution.Version (showVersion)
 import Distribution.Verbosity (Verbosity)
 
-import qualified Hackage.Index as RepoIndex
+import qualified Hackage.RepoIndex as RepoIndex
 import Hackage.Types (PkgInfo(..), Repo)
 import Hackage.Utils (equating, comparing, intercalate, lowercase)
 

cabal-install/Hackage/Index.hs → cabal-install/Hackage/RepoIndex.hs

@@ -10,12 +10,12 @@
 --
 -- Reading the local package index.
 -----------------------------------------------------------------------------
-module Hackage.Index (
+module Hackage.RepoIndex (
   -- * Repository index data type
   RepoIndex,
 
   -- * Reading from file or memory
-  Hackage.Index.read,
+  Hackage.RepoIndex.read,
   parse,
 
   -- * Merging indexes

cabal-install/cabal-install.cabal

@@ -38,11 +38,11 @@ Executable cabal
         Hackage.Dependency
         Hackage.Fetch
         Hackage.HttpUtils
-        Hackage.Index
         Hackage.Info
         Hackage.Install
         Hackage.List
         Hackage.ParseUtils
+        Hackage.RepoIndex
         Hackage.Setup
         Hackage.Tar
         Hackage.Types