Revert "Make --ghc-options and --ghcjs-boot-options take multiple args …

…#3315"

This reverts commit 9e2bd40.

ChangeLog.md

@@ -75,9 +75,6 @@ Other enhancements:
 * `stack setup` for ghcjs will now install `alex` and `happy` if
   they are not present.  See
   [#3109](https://github.com/commercialhaskell/stack/issues/3232).
-* `--ghc-options` and `--ghcjs-boot-options` now parse their input, so
-  multiple arguments can be passed in one option.
-  See [#3315](https://github.com/commercialhaskell/stack/issues/3315)
 * Added `stack ghci --only-main` flag, to skip loading / importing
   all but main modules. See the ghci documentation page
   for further info.

src/Options/Applicative/Args.hs

@@ -5,8 +5,6 @@
 
 module Options.Applicative.Args
     (argsArgument
-    ,manyArgsOptions
-    ,textArgsOption
     ,argsOption
     ,cmdOption)
     where
@@ -16,22 +14,13 @@ import qualified Data.Text as T
 import qualified Options.Applicative as O
 import           Stack.Prelude
 
--- | An argument which accepts a list of arguments e.g. @"-X P.hs \"this\""@.
+-- | An argument which accepts a list of arguments e.g. @--ghc-options="-X P.hs \"this\""@.
 argsArgument :: O.Mod O.ArgumentFields [String] -> O.Parser [String]
 argsArgument =
     O.argument
         (do string <- O.str
             either O.readerError return (parseArgsFromString Escaping string))
 
--- | Like 'textArgsOption', but allows the option to be used multiple
--- times. The options get concatenated.
-manyArgsOptions :: O.Mod O.OptionFields [String] -> O.Parser [Text]
-manyArgsOptions = fmap concat . many . textArgsOption
-
--- | Like 'argsOption' but yields 'Text'.
-textArgsOption :: O.Mod O.OptionFields [String] -> O.Parser [Text]
-textArgsOption = fmap (map T.pack) . argsOption
-
 -- | An option which accepts a list of arguments e.g. @--ghc-options="-X P.hs \"this\""@.
 argsOption :: O.Mod O.OptionFields [String] -> O.Parser [String]
 argsOption =

src/Stack/Options/BuildParser.hs

@@ -37,11 +37,12 @@ buildOptsParser cmd =
          ["-O0"]
          (long "fast" <>
           help "Turn off optimizations (-O0)") <*>
-     manyArgsOptions
-         (long "ghc-options" <>
-          metavar "OPTIONS" <>
-          completer ghcOptsCompleter <>
-          help "Additional options passed to GHC")) <*>
+     many
+         (textOption
+              (long "ghc-options" <>
+               metavar "OPTIONS" <>
+               completer ghcOptsCompleter <>
+               help "Additional options passed to GHC"))) <*>
     flagsParser <*>
     (flag'
          BSOnlyDependencies

src/Stack/Options/GhciParser.hs

@@ -28,11 +28,12 @@ ghciOptsParser = GhciOpts
                                     metavar "OPTIONS" <>
                                     completer ghcOptsCompleter <>
                                     help "Additional options passed to GHCi")))
-             <*> manyArgsOptions
-                     (long "ghc-options" <>
-                      metavar "OPTIONS" <>
-                      completer ghcOptsCompleter <>
-                      help "Additional options passed to both GHC and GHCi")
+             <*> many
+                     (textOption
+                          (long "ghc-options" <>
+                           metavar "OPTIONS" <>
+                           completer ghcOptsCompleter <>
+                           help "Additional options passed to both GHC and GHCi"))
              <*> flagsParser
              <*> optional
                      (strOption (long "with-ghc" <>

src/Stack/Options/NixParser.hs

@@ -1,13 +1,14 @@
 {-# LANGUAGE NoImplicitPrelude #-}
 module Stack.Options.NixParser where
 
-import Options.Applicative
-import Options.Applicative.Args
-import Options.Applicative.Builder.Extra
-import Stack.Nix
-import Stack.Options.Utils
-import Stack.Prelude
-import Stack.Types.Nix
+import qualified Data.Text                         as T
+import           Options.Applicative
+import           Options.Applicative.Args
+import           Options.Applicative.Builder.Extra
+import           Stack.Nix
+import           Stack.Options.Utils
+import           Stack.Prelude
+import           Stack.Types.Nix
 
 nixOptsParser :: Bool -> Parser NixOptsMonoid
 nixOptsParser hide0 = overrideActivation <$>
@@ -55,3 +56,4 @@ nixOptsParser hide0 = overrideActivation <$>
       if fromFirst False (nixMonoidPureShell m)
         then m { nixMonoidEnable = (First . Just . fromFirst True) (nixMonoidEnable m) }
         else m
+    textArgsOption = fmap (map T.pack) . argsOption

src/Stack/SetupCmd.hs

@@ -17,7 +17,6 @@ import           Control.Monad.Logger ()
 import           Control.Monad.Reader
 import qualified Data.Text as T
 import qualified Options.Applicative as OA
-import qualified Options.Applicative.Args as OA
 import qualified Options.Applicative.Builder.Extra as OA
 import qualified Options.Applicative.Types as OA
 import           Path
@@ -33,7 +32,7 @@ data SetupCmdOpts = SetupCmdOpts
     , scoUpgradeCabal    :: !(Maybe UpgradeTo)
     , scoSetupInfoYaml   :: !String
     , scoGHCBindistURL   :: !(Maybe String)
-    , scoGHCJSBootOpts   :: ![Text]
+    , scoGHCJSBootOpts   :: ![String]
     , scoGHCJSBootClean  :: !Bool
     }
 
@@ -82,10 +81,10 @@ setupParser = SetupCmdOpts
             (OA.long "ghc-bindist"
            <> OA.metavar "URL"
            <> OA.help "Alternate GHC binary distribution (requires custom --ghc-variant)"))
-    <*> OA.manyArgsOptions
+    <*> OA.many (OA.strOption
             (OA.long "ghcjs-boot-options"
            <> OA.metavar "GHCJS_BOOT"
-           <> OA.help "Additional ghcjs-boot options")
+           <> OA.help "Additional ghcjs-boot options"))
     <*> OA.boolFlags True
             "ghcjs-boot-clean"
             "Control if ghcjs-boot should have --clean option present"
@@ -123,7 +122,7 @@ setup SetupCmdOpts{..} wantedCompiler compilerCheck mstack = do
         , soptsResolveMissingGHC = Nothing
         , soptsSetupInfoYaml = scoSetupInfoYaml
         , soptsGHCBindistURL = scoGHCBindistURL
-        , soptsGHCJSBootOpts = map T.unpack scoGHCJSBootOpts ++ ["--clean" | scoGHCJSBootClean]
+        , soptsGHCJSBootOpts = scoGHCJSBootOpts ++ ["--clean" | scoGHCJSBootClean]
         }
     let compiler = case wantedCompiler of
             GhcVersion _ -> "GHC"

src/main/Main.hs

@@ -23,6 +23,7 @@ import           Control.Monad.Logger (runNoLoggingT)
 import           Control.Monad.Reader (local)
 import           Control.Monad.Trans.Except (ExceptT)
 import           Control.Monad.Writer.Lazy (Writer)
+import           Data.Attoparsec.Args (parseArgs, EscapingMode (Escaping))
 import           Data.Attoparsec.Interpreter (getInterpreterArgs)
 import qualified Data.ByteString.Lazy as L
 import           Data.IORef.RunOnce (runOnce)
@@ -591,7 +592,7 @@ cleanCmd opts go =
 -- | Helper for build and install commands
 buildCmd :: BuildOptsCLI -> GlobalOpts -> IO ()
 buildCmd opts go = do
-  when ("-prof" `elem` boptsCLIGhcOptions opts) $ do
+  when (any (("-prof" `elem`) . either (const []) id . parseArgs Escaping) (boptsCLIGhcOptions opts)) $ do
     hPutStrLn stderr "Error: When building with stack, you should not use the -prof GHC option"
     hPutStrLn stderr "Instead, please use --library-profiling and --executable-profiling"
     hPutStrLn stderr "See: https://github.com/commercialhaskell/stack/issues/1015"