diff options
| -rw-r--r-- | CabalHelper/Compiletime/Data.hs | 22 | ||||
| -rw-r--r-- | cabal-helper.cabal | 6 |
2 files changed, 14 insertions, 14 deletions
diff --git a/CabalHelper/Compiletime/Data.hs b/CabalHelper/Compiletime/Data.hs index 6b096d7..346c2a5 100644 --- a/CabalHelper/Compiletime/Data.hs +++ b/CabalHelper/Compiletime/Data.hs @@ -14,21 +14,22 @@ -- You should have received a copy of the GNU Affero General Public License -- along with this program. If not, see <http://www.gnu.org/licenses/>. -{-# LANGUAGE TemplateHaskell #-} +{-# LANGUAGE TemplateHaskell, ScopedTypeVariables #-} {-# OPTIONS_GHC -fforce-recomp #-} module CabalHelper.Compiletime.Data where import Control.Monad import Control.Monad.IO.Class import Data.Functor -import Data.Time.Clock -import Data.Time.Clock.POSIX import qualified Data.ByteString as BS import qualified Data.ByteString.UTF8 as UTF8 import Language.Haskell.TH import System.Directory import System.FilePath import System.IO.Temp +import System.Posix.Files +import System.Posix.Time +import System.Posix.Types import Prelude import CabalHelper.Compiletime.Compat.Environment @@ -49,20 +50,19 @@ withHelperSources mdir action = withDir mdir $ \dir -> do createDirectoryIfMissing True $ chdir </> "Runtime" createDirectoryIfMissing True $ chdir </> "Shared" - let modtime = read + let modtime :: EpochTime + modtime = fromIntegral $ (read :: String -> Integer) -- See https://reproducible-builds.org/specs/source-date-epoch/ $(runIO $ do - msde <- lookupEnv "SOURCE_DATE_EPOCH" - let parse :: String -> POSIXTime - parse = fromInteger . read - utctime <- getCurrentTime - return $ LitE . StringL $ show $ - maybe utctime (posixSecondsToUTCTime . parse) msde) + msde :: Maybe Integer + <- fmap read <$> lookupEnv "SOURCE_DATE_EPOCH" + (current_time :: Integer) <- round . toRational <$> epochTime + return $ LitE . StringL $ show $ maybe current_time id msde) liftIO $ forM_ sourceFiles $ \(fn, src) -> do let path = chdir </> fn BS.writeFile path $ UTF8.fromString src - setModificationTime path modtime + setFileTimes path modtime modtime action dir where diff --git a/cabal-helper.cabal b/cabal-helper.cabal index 92570b9..c8c57bd 100644 --- a/cabal-helper.cabal +++ b/cabal-helper.cabal @@ -65,6 +65,7 @@ library , transformers < 0.6 && >= 0.3.0.0 , mtl < 2.3 && >= 2.0 , process < 1.7 && >= 1.1.0.1 + , unix < 2.8 && >= 2.5.1.1 , ghc-prim executable cabal-helper-wrapper @@ -99,7 +100,7 @@ executable cabal-helper-wrapper , process < 1.7 && >= 1.1.0.1 , temporary < 1.3 && >= 1.2.0.4 , utf8-string < 1.1 && >= 1.0.1.1 - , time < 1.9 && >= 1.4 + , unix < 2.8 && >= 2.5.1.1 , template-haskell , ghc-prim @@ -133,10 +134,9 @@ test-suite compile-test , process < 1.7 && >= 1.1.0.1 , temporary < 1.3 && >= 1.2.0.4 , utf8-string < 1.1 && >= 1.0.1.1 - , time < 1.9 && >= 1.4 -- additional test deps - , unix < 2.8 && >= 2.5.1.0 + , unix < 2.8 && >= 2.5.1.1 , template-haskell , ghc-prim |