diff options
Diffstat (limited to 'Distribution/Helper.hs')
| -rw-r--r-- | Distribution/Helper.hs | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/Distribution/Helper.hs b/Distribution/Helper.hs index a847567..b16e989 100644 --- a/Distribution/Helper.hs +++ b/Distribution/Helper.hs @@ -95,7 +95,7 @@ import Text.Printf import GHC.Generics import Prelude -import Paths_cabal_helper (getLibexecDir) +import Paths_cabal_helper (getLibexecDir, version) import CabalHelper.Types hiding (Options(..)) import CabalHelper.Sandbox @@ -295,7 +295,7 @@ invokeHelper QueryEnv {..} args = do , "--with-ghc-pkg=" ++ ghcPkgProgram qePrograms , "--with-cabal=" ++ cabalProgram qePrograms ] - exe <- findLibexecExe "cabal-helper-wrapper" + exe <- findLibexecExe let args' = progArgs ++ qeProjectDir:qeDistDir:args out <- qeReadProcess exe args' "" (Right <$> evaluate out) `E.catch` \(SomeException _) -> @@ -353,7 +353,7 @@ prepare :: MonadIO m -> FilePath -> m () prepare readProc projdir distdir = liftIO $ do - exe <- findLibexecExe "cabal-helper-wrapper" + exe <- findLibexecExe void $ readProc exe [projdir, distdir] "" {-# DEPRECATED prepare @@ -374,7 +374,7 @@ writeAutogenFiles :: MonadIO m -- ^ Path to the @dist/@ directory -> m () writeAutogenFiles readProc projdir distdir = liftIO $ do - exe <- findLibexecExe "cabal-helper-wrapper" + exe <- findLibexecExe void $ readProc exe [projdir, distdir, "write-autogen-files"] "" {-# DEPRECATED writeAutogenFiles @@ -398,7 +398,7 @@ getSandboxPkgDb readProc = buildPlatform :: (FilePath -> [String] -> String -> IO String) -> IO String buildPlatform readProc = do - exe <- findLibexecExe "cabal-helper-wrapper" + exe <- findLibexecExe CabalHelper.Sandbox.dropWhileEnd isSpace <$> readProc exe ["print-build-platform"] "" -- | This exception is thrown by all 'runQuery' functions if the internal @@ -412,10 +412,11 @@ instance Show LibexecNotFoundError where show (LibexecNotFoundError exe dir) = libexecNotFoundError exe dir "https://github.com/DanielG/cabal-helper/issues" -findLibexecExe :: String -> IO FilePath -findLibexecExe "cabal-helper-wrapper" = do +findLibexecExe :: IO FilePath +findLibexecExe = do libexecdir <- getLibexecDir - let exeName = "cabal-helper-wrapper" + let Version (mj:mi:_) _ = version + exeName = "cabal-helper-wrapper-v" ++ show mj ++ "." ++ show mi exe = libexecdir </> exeName <.> exeExtension' exists <- doesFileExist exe @@ -429,7 +430,6 @@ findLibexecExe "cabal-helper-wrapper" = do error $ throw $ LibexecNotFoundError exeName libexecdir Just dir -> return $ dir </> "dist" </> "build" </> exeName </> exeName -findLibexecExe exe = error $ "findLibexecExe: Unknown executable: " ++ exe tryFindCabalHelperTreeLibexecDir :: IO (Maybe FilePath) tryFindCabalHelperTreeLibexecDir = do |