1 files changed, 2 insertions, 64 deletions
diff --git a/app/Main.hs b/app/Main.hs
index bd3d7ff..5e48568 100644
--- a/app/Main.hs
+++ b/app/Main.hs
@@ -74,13 +74,13 @@
 
 module Main where
 
-import Control.Exception (Exception, catch, handle, throw)
-import Data.Aeson qualified as A
+import Control.Exception (catch, handle)
 import Data.ByteString.Lazy.Char8 qualified as L8
 import Data.List (find, intercalate)
 import Data.Maybe (catMaybes, fromMaybe)
 import Data.String qualified as String
 import Data.Text qualified as T
+import History (InvalidTreeGrepperResult (..), UnknownFileExtension (..), getIssues)
 import Issue (Issue (..))
 import Issue qualified as I
 import Issue.Filter (Filter)
@@ -92,11 +92,9 @@ import Prettyprinter qualified as P
 import Prettyprinter.Render.Terminal qualified as P
 import Process (quote, sh, sh_)
 import System.Exit (ExitCode (ExitFailure), exitWith)
-import System.FilePath qualified as F
 import System.Process.Typed qualified as P
 import Text.Printf
 import TreeGrepper.Match qualified as G
-import TreeGrepper.Result qualified as G
 import Prelude hiding (id)
 
 data Command
@@ -249,20 +247,6 @@ putDoc doc = do
 
 foreign import ccall "unistd.h isatty" c_isatty :: Int -> IO Int
 
-data UnknownFileExtension = UnknownFileExtension
-  { extension :: String
-  }
-  deriving (Show)
-
-instance Exception UnknownFileExtension
-
-data InvalidTreeGrepperResult = InvalidTreeGrepperResult
-  { error :: String
-  }
-  deriving (Show)
-
-instance Exception InvalidTreeGrepperResult
-
 listIssues :: [Filter] -> [FilePath] -> IO [Issue]
 listIssues filters files =
   filter (I.applyFilter filters) . concat
@@ -275,52 +259,6 @@ listIssues filters files =
     forgetGetIssuesExceptions :: UnknownFileExtension -> IO [a]
     forgetGetIssuesExceptions _ = pure []
 
-getIssues :: FilePath -> IO [Issue]
-getIssues filename = do
-  let extension = F.takeExtension filename
-      treeGrepperLanguage =
-        -- TODO Add support for all tree-grepper supported files
-        --
-        -- tree-grepper supported files can be listed through `tree-grepper
-        -- --languages`.
-        case extension of
-          ".elm" -> "elm"
-          ".hs" -> "haskell"
-          ".nix" -> "nix"
-          ".sh" -> "sh"
-          _ -> throw (UnknownFileExtension extension)
-      treeGrepperQuery =
-        case extension of
-          ".elm" -> "([(line_comment) (block_comment)])"
-          ".hs" -> "(comment)"
-          ".nix" -> "(comment)"
-          ".sh" -> "(comment)"
-          _ -> throw (UnknownFileExtension extension)
-      decode raw =
-        case A.eitherDecode raw of
-          Left e -> throw (InvalidTreeGrepperResult e)
-          Right treeGrepperResult -> treeGrepperResult
-
-  matches <-
-    concatMap (\result -> map ((,) result) result.matches)
-      . map fixTreeGrepper
-      . decode
-      <$> sh
-        ( String.fromString
-            ( printf
-                "tree-grepper --query %s %s --format json %s"
-                (quote treeGrepperLanguage)
-                (quote treeGrepperQuery)
-                (quote filename)
-            )
-        )
-
-  catMaybes <$> mapM (uncurry I.fromMatch) matches
-
-fixTreeGrepper :: G.Result -> G.Result
-fixTreeGrepper treeGrepperResult =
-  treeGrepperResult {G.matches = G.merge treeGrepperResult.matches}
-
 getFiles :: [String] -> IO [FilePath]
 getFiles files =
   lines . L8.unpack