( swapFiles
, FileMap
, emptyFileMap
+ , rootDir
)
where
import Language.Haskell.LSP.Types hiding ( error )
-import Language.Haskell.LSP.Test.Parsing
+import Control.Lens
import Control.Monad
import Data.Aeson
import qualified Data.ByteString.Lazy.Char8 as B
emptyFileMap :: FileMap
emptyFileMap = Map.empty
-buildFileMap :: [Uri] -> FileMap -> IO FileMap
-buildFileMap uris oldMap = foldM createFile oldMap uris
+buildFileMap :: [Uri] -> FilePath -> FilePath -> FileMap -> IO FileMap
+buildFileMap uris recBaseDir curBaseDir oldMap =
+ foldM (createFile recBaseDir curBaseDir) oldMap uris
where
- createFile map uri =
+ createFile baseDir curDir map uri =
if Map.member uri map
then return map
else do
let fp = fromMaybe (error "Couldn't convert file path")
(uriToFilePath uri)
+ relativeFp = makeRelative baseDir fp
+ actualFp = curDir </> relativeFp
-- Need to store in a directory inside tmp directory
-- otherwise ghc-mod ends up creating one for us
- tmpDir <- (</> "lsp-test") <$> getTemporaryDirectory
- createDirectoryIfMissing False tmpDir
+ tmpDir <- (</> "lsp-test" </> takeDirectory relativeFp) <$> getTemporaryDirectory
+ createDirectoryIfMissing True tmpDir
- (tmpFp, tmpH) <- openTempFile tmpDir (takeFileName fp)
+ (tmpFp, tmpH) <- openTempFile tmpDir (takeFileName actualFp)
- readFile fp >>= hPutStr tmpH
+ readFile actualFp >>= hPutStr tmpH
tmpUri <- filePathToUri <$> canonicalizePath tmpFp
return $ Map.insert uri tmpUri map
-swapFiles :: FileMap -> Handle -> IO ([B.ByteString], FileMap)
-swapFiles fileMap h = do
- msgs <- getAllMessages h
+swapFiles :: FileMap -> FilePath -> FilePath -> [B.ByteString] -> IO ([B.ByteString], FileMap)
+swapFiles fileMap recBaseDir curBaseDir msgs = do
let oldUris = Set.unions $ map extractUris msgs
- newMap <- buildFileMap (Set.elems oldUris) fileMap
+ newMap <- buildFileMap (Set.elems oldUris) recBaseDir curBaseDir fileMap
let newMsgs = map (swapUris newMap) msgs
return (newMsgs, newMap)
+rootDir :: [B.ByteString] -> FilePath
+rootDir msgs = case decode (head msgs) :: Maybe InitializeRequest of
+ Just req -> fromMaybe (error "Couldn't convert root dir") $ do
+ rootUri <- req ^. params . rootUri
+ uriToFilePath rootUri
+ Nothing -> error "Couldn't find root dir"
+
extractUris :: B.ByteString -> Set.Set Uri
extractUris msgs =
case decode msgs :: Maybe Object of