diff options
Diffstat (limited to 'lib/Distribution')
| -rw-r--r-- | lib/Distribution/Helper.hs | 49 |
1 files changed, 29 insertions, 20 deletions
diff --git a/lib/Distribution/Helper.hs b/lib/Distribution/Helper.hs index 95547c3..cabd97d 100644 --- a/lib/Distribution/Helper.hs +++ b/lib/Distribution/Helper.hs @@ -134,10 +134,11 @@ import CabalHelper.Compiletime.Types import CabalHelper.Compiletime.Types.RelativePath import CabalHelper.Shared.InterfaceTypes import CabalHelper.Shared.Common +import CabalHelper.Runtime.HelperMain (helper_main) import CabalHelper.Compiletime.Compat.Version import qualified CabalHelper.Compiletime.Compat.ProgramDb as ProgDb - ( defaultProgramDb, programPath, lookupProgram, ghcProgram, ghcPkgProgram) + ( defaultProgramDb, programPath, lookupProgram, ghcProgram, ghcPkgProgram ) import Distribution.System (buildPlatform) import Distribution.Text (display) @@ -338,8 +339,8 @@ checkUpdateUnitInfo qe proj_info unit munit_info = do where reconf = do reconfigureUnit qe unit - helper <- getHelperExe proj_info qe - readUnitInfo qe helper unit + helper <- getHelper proj_info qe + readUnitInfo helper unit -- | Restrict 'UnitInfo' cache to units that are still active discardInactiveUnitInfos @@ -470,10 +471,9 @@ readProjInfo qe pc pcm = withVerbosity $ do , .. } -readUnitInfo :: QueryEnvI c pt -> FilePath -> Unit pt -> IO UnitInfo -readUnitInfo - qe exe unit@Unit {uUnitId=uiUnitId, uCabalFile, uDistDir} = do - res <- readHelper qe exe uCabalFile uDistDir +readUnitInfo :: Helper pt -> Unit pt -> IO UnitInfo +readUnitInfo helper unit@Unit {uUnitId=uiUnitId} = do + res <- runHelper helper unit [ "package-id" , "package-db-stack" , "flags" @@ -539,15 +539,15 @@ invokeHelper prepare :: QueryEnv pt -> IO () prepare qe = do proj_info <- getProjInfo qe - void $ getHelperExe proj_info qe + void $ getHelper proj_info qe -- | Create @cabal_macros.h@ and @Paths_\<pkg\>@ possibly other generated files -- in the usual place. See 'Distribution.Simple.Build.initialBuildSteps'. writeAutogenFiles :: Unit pt -> Query pt () -writeAutogenFiles Unit{uCabalFile, uDistDir} = Query $ \qe -> do +writeAutogenFiles unit = Query $ \qe -> do proj_info <- getProjInfo qe - exe <- getHelperExe proj_info qe - void $ invokeHelper qe exe uCabalFile uDistDir ["write-autogen-files"] + helper <- getHelper proj_info qe + void $ runHelper helper unit ["write-autogen-files"] -- | Get the path to the sandbox package-db in a project getSandboxPkgDb @@ -618,11 +618,19 @@ withProgs impl QueryEnv{..} f = do same f o o' = f o == f o' dprogs = defaultCompPrograms -getHelperExe - :: ProjInfo pt -> QueryEnvI c pt -> IO FilePath -getHelperExe proj_info qe@QueryEnv{..} = do +newtype Helper pt + = Helper { runHelper :: Unit pt -> [String] -> IO [Maybe ChResponse] } + +getHelper :: ProjInfo pt -> QueryEnvI c pt -> IO (Helper pt) +getHelper ProjInfo{piCabalVersion} QueryEnv{..} + | piCabalVersion == bultinCabalVersion = return $ Helper $ + \Unit{ uCabalFile=CabalFile cabal_file + , uDistDir=DistDirLib distdir + } args -> + helper_main $ cabal_file : distdir : args +getHelper proj_info qe@QueryEnv{..} = do withVerbosity $ withProgs (piImpl proj_info) qe $ do - let comp = wrapper' qeProjLoc qeDistDir proj_info + let comp = mkCompHelperEnv qeProjLoc qeDistDir proj_info let ?progs = qePrograms ?cprogs = qeCompPrograms t0 <- Clock.getTime Monotonic @@ -635,15 +643,16 @@ getHelperExe proj_info qe@QueryEnv{..} = do Left rv -> panicIO $ "compileHelper': compiling helper failed! exit code "++ show rv Right exe -> - return exe + return $ Helper $ \Unit{uCabalFile, uDistDir} args -> + readHelper qe exe uCabalFile uDistDir args -wrapper' +mkCompHelperEnv :: Verbose => ProjLoc pt -> DistDir pt -> ProjInfo pt -> CompHelperEnv -wrapper' +mkCompHelperEnv projloc (DistDirV1 distdir) ProjInfo{piCabalVersion} @@ -655,7 +664,7 @@ wrapper' , chePlanJson = Nothing , cheDistV2 = Nothing } -wrapper' +mkCompHelperEnv projloc (DistDirV2 distdir) ProjInfo{piImpl=ProjInfoV2{piV2Plan=plan}} @@ -673,7 +682,7 @@ wrapper' chePlanJson = Just plan cheDistV2 = Just distdir PlanJson {pjCabalLibVersion=Ver pjCabalLibVersion } = plan -wrapper' +mkCompHelperEnv (ProjLocStackYaml stack_yaml) (DistDirStack mworkdir) ProjInfo |