Added Dotnet Wrapper

glean.cabal.in

@@ -990,6 +990,7 @@ library indexers
         glean/lang/lsif/indexer
         glean/lang/scip/indexer
         glean/lang/python-scip
+        glean/lang/dotnet-scip
         glean/lang/rust-lsif
         glean/lang/rust-scip
         glean/lang/typescript
@@ -1010,6 +1011,7 @@ library indexers
         Glean.Indexer.RustScip
         Glean.Indexer.Typescript
         Glean.Indexer.PythonScip
+        Glean.Indexer.DotnetScip
         Glean.Indexer.List
     build-depends:
         glean:client-hs,

glean/index/list/Glean/Indexer/List.hs

@@ -38,6 +38,7 @@ import qualified Glean.Indexer.LSIF as LSIF
 import qualified Glean.Indexer.SCIP as SCIP
 import qualified Glean.Indexer.Haskell as Hs
 import qualified Glean.Indexer.PythonScip as PythonScip
+import qualified Glean.Indexer.DotnetScip as DotnetScip
 
 data SomeIndexer = forall opts . SomeIndexer (Indexer opts)
 
@@ -61,6 +62,7 @@ indexers =
   , SomeIndexer RustScip.indexer
   , SomeIndexer Typescript.indexer
   , SomeIndexer PythonScip.indexer
+  , SomeIndexer DotnetScip.indexer
   ]
 
 cmdLineParser :: Parser RunIndexer

glean/lang/dotnet-scip/Glean/Indexer/DotnetScip.hs

@@ -0,0 +1,44 @@
+{-
+  Copyright (c) Meta Platforms, Inc. and affiliates.
+  All rights reserved.
+
+  This source code is licensed under the BSD-style license found in the
+  LICENSE file in the root directory of this source tree.
+-}
+
+{-# LANGUAGE ApplicativeDo #-}
+module Glean.Indexer.DotnetScip ( indexer ) where
+
+import Options.Applicative
+
+import Glean.Indexer
+import Glean.Indexer.External (sendJsonBatches)
+import Glean.Indexer.SCIP (derive)
+import Glean.SCIP.Driver as SCIP
+
+newtype DotnetScip = DotnetScip { dotnetScipBinary :: FilePath }
+
+options :: Parser DotnetScip
+options = do
+    dotnetScipBinary <- strOption $
+        long "scip-dotnet" <>
+        value "scip-dotnet" <>
+        help "path to scip-dotnet binary"
+    return DotnetScip{..}
+
+indexer :: Indexer DotnetScip
+indexer = Indexer {
+    indexerShortName = "dotnet-scip",
+    indexerDescription = "Index C# code with `scip-dotnet`",
+    indexerOptParser = options,
+    indexerRun = \DotnetScip{..} backend repo IndexerParams{..} -> do
+        val <- SCIP.runIndexer ScipIndexerParams {
+            scipBinary = dotnetScipBinary,
+            scipArgs = const [ "index"],
+            scipRoot = indexerRoot,
+            scipWritesLocal = True,
+            scipLanguage = Just SCIP.CSharp
+        }
+        sendJsonBatches backend repo (dotnetScipBinary <> "/scip") val
+        derive backend repo
+}

glean/lang/dotnet-scip/tests/Glean/Regression/DotnetScip/Main.hs

@@ -0,0 +1,21 @@
+{-
+  Copyright (c) Meta Platforms, Inc. and affiliates.
+  All rights reserved.
+
+  This source code is licensed under the BSD-style license found in the
+  LICENSE file in the root directory of this source tree.
+-}
+
+module Glean.Regression.DotnetScip.Main ( main ) where
+
+import System.Environment
+
+import Glean.Indexer.DotnetScip as DotnetScip
+import Glean.Regression.Snapshot
+import Glean.Regression.Snapshot.Driver
+
+main :: IO ()
+main = getArgs >>= \args -> withArgs (args ++ ["--root", path]) $
+    testMain (driverFromIndexer DotnetScip.indexer)
+  where
+    path = "glean/lang/dotnet-scip/tests/cases"