bootInfo uses boot.

src/Boot.hs

@@ -5,17 +5,15 @@ import CoreMonad (liftIO)
 import GHC (Ghc)
 import Language.Haskell.GhcMod
 import Language.Haskell.GhcMod.Ghc
+import Language.Haskell.GhcMod.Internal
 
-boot :: Options -> Cradle -> IO String
+bootInfo :: Options -> Cradle -> IO String
-boot opt cradle = do
+bootInfo opt cradle = withGHC' $ do
-    mods  <- listModules opt cradle
+    initializeFlagsWithCradle opt cradle
-    langs <- listLanguages opt
+    boot opt
-    flags <- listFlags opt
-    pre   <- concat <$> mapM (browseModule opt cradle) preBrowsedModules
-    return $ mods ++ langs ++ flags ++ pre
 
-boot' :: Options -> Ghc String
+boot :: Options -> Ghc String
-boot' opt = do
+boot opt = do
     mods  <- modules opt
     langs <- liftIO $ listLanguages opt
     flags <- liftIO $ listFlags opt

src/GHCMod.hs

@@ -124,7 +124,7 @@ main = flip E.catches handlers $ do
       "lint"    -> nArgs 1 withFile (lintSyntax opt) cmdArg1
       "root"    -> rootInfo opt cradle
       "doc"     -> nArgs 1 $ packageDoc opt cradle cmdArg1
-      "boot"    -> boot opt cradle
+      "boot"    -> bootInfo opt cradle
       "version" -> return progVersion
       "help"    -> return $ O.usageInfo usage argspec
       cmd       -> E.throw (NoSuchCommand cmd)

src/GHCModi.hs

@@ -261,7 +261,7 @@ bootIt :: Options
        -> Set FilePath
        -> Ghc (String, Bool, Set FilePath)
 bootIt opt set = do
-    ret <- boot' opt
+    ret <- boot opt
     return (ret, True, set)
 
 browseIt :: Options