Bump version

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Revision history for ghcup
 
+## 0.1.10 -- yyyy-mm-dd
+
+* Show stray Cabals (useful for pre-releases or compiled ones)
+
 ## 0.1.9 -- 2020-08-14
 
 * Fix bug when uninstalling all cabal versions

ghcup.cabal

@@ -1,6 +1,6 @@
 cabal-version:      3.0
 name:               ghcup
-version:            0.1.9
+version:            0.1.10
 synopsis:           ghc toolchain installer as an exe/library
 description:
   A rewrite of the shell script ghcup, for providing

lib/GHCup.hs

@@ -506,6 +506,9 @@ listVersions av lt criteria pfreq = do
         GHC -> do
           slr <- strayGHCs avTools
           pure $ (sort (slr ++ lr))
+        Cabal -> do
+          slr <- strayCabals avTools
+          pure $ (sort (slr ++ lr))
         _ -> pure lr
     Nothing -> do
       ghcvers   <- listVersions av (Just GHC) criteria pfreq
@@ -554,6 +557,33 @@ listVersions av lt criteria pfreq = do
           [i|Could not parse version of stray directory #{toFilePath e}|]
         pure Nothing
 
+  strayCabals :: (MonadReader Settings m, MonadCatch m, MonadThrow m, MonadLogger m, MonadIO m)
+            => Map.Map Version [Tag]
+            -> m [ListResult]
+  strayCabals avTools = do
+    cabals <- getInstalledCabals
+    fmap catMaybes $ forM cabals $ \case
+      Right ver ->
+        case Map.lookup ver avTools of
+          Just _  -> pure Nothing
+          Nothing -> do
+            lSet    <- fmap (maybe False (== ver)) $ cabalSet
+            pure $ Just $ ListResult
+              { lTool      = Cabal
+              , lVer       = ver
+              , lCross     = Nothing
+              , lTag       = []
+              , lInstalled = True
+              , lStray     = maybe True (const False) (Map.lookup ver avTools)
+              , lNoBindist = False
+              , fromSrc    = False -- actually, we don't know :>
+              , ..
+              }
+      Left e -> do
+        $(logWarn)
+          [i|Could not parse version of stray directory #{toFilePath e}|]
+        pure Nothing
+
   -- NOTE: this are not cross ones, because no bindists
   toListResult :: (MonadReader Settings m, MonadIO m, MonadCatch m) => Tool -> (Version, [Tag]) -> m ListResult
   toListResult t (v, tags) = case t of

lib/GHCup/Version.hs

@@ -26,7 +26,7 @@ ghcupURL = [uri|https://www.haskell.org/ghcup/data/ghcup-0.0.2.yaml|]
 
 -- | The current ghcup version.
 ghcUpVer :: PVP
-ghcUpVer = [pver|0.1.9|]
+ghcUpVer = [pver|0.1.10|]
 
 -- | ghcup version as numeric string.
 numericVer :: String