diff options
Diffstat (limited to 'lib/Distribution')
| -rw-r--r-- | lib/Distribution/Helper.hs | 88 |
1 files changed, 33 insertions, 55 deletions
diff --git a/lib/Distribution/Helper.hs b/lib/Distribution/Helper.hs index 507adad..4a03619 100644 --- a/lib/Distribution/Helper.hs +++ b/lib/Distribution/Helper.hs @@ -537,43 +537,37 @@ getFileModTime f = do readProjInfo :: QueryEnvI c pt -> ProjConf pt -> ProjConfModTimes -> PreInfo pt -> IO (ProjInfo pt) -readProjInfo qe pc pcm pi = withVerbosity $ do +readProjInfo qe pc pcm _pi = withVerbosity $ do let projloc = qeProjLoc qe case (qeDistDir qe, pc) of (DistDirCabal SCV1 distdir, ProjConfV1{pcV1CabalFile}) -> do setup_config_path <- canonicalizePath (distdir </> "setup-config") - mhdr <- readSetupConfigHeader setup_config_path - case mhdr of - Just hdr@(UnitHeader (pkg_name_bs, _pkg_ver) ("Cabal", hdrCabalVersion) _compId) -> do - let - v3_0_0_0 = makeVersion [3,0,0,0] - pkg_name - | hdrCabalVersion >= v3_0_0_0 = BSU.toString pkg_name_bs - | otherwise = BS8.unpack pkg_name_bs - pkg = Package - { pPackageName = pkg_name - , pSourceDir = plCabalProjectDir projloc - , pCabalFile = CabalFile pcV1CabalFile - , pFlags = [] - , pUnits = (:|[]) Unit - { uUnitId = UnitId pkg_name - , uPackage = pkg { pUnits = () } - , uDistDir = DistDirLib distdir - , uImpl = UnitImplV1 - } - } - piImpl = ProjInfoV1 { piV1SetupHeader = hdr } - return ProjInfo - { piCabalVersion = hdrCabalVersion - , piProjConfModTimes = pcm - , piPackages = pkg :| [] - , piImpl + hdr@(UnitHeader (pkg_name_bs, _pkg_ver) ("Cabal", hdrCabalVersion) _) + <- readSetupConfigHeader setup_config_path + let + v3_0_0_0 = makeVersion [3,0,0,0] + pkg_name + | hdrCabalVersion >= v3_0_0_0 = BSU.toString pkg_name_bs + | otherwise = BS8.unpack pkg_name_bs + pkg = Package + { pPackageName = pkg_name + , pSourceDir = plCabalProjectDir projloc + , pCabalFile = CabalFile pcV1CabalFile + , pFlags = [] + , pUnits = (:|[]) Unit + { uUnitId = UnitId pkg_name + , uPackage = pkg { pUnits = () } + , uDistDir = DistDirLib distdir + , uImpl = UnitImplV1 } - Just UnitHeader {uhSetupId=(setup_name, _)} -> - panicIO $ printf "Unknown Setup package-id in setup-config header '%s': '%s'" - (BS8.unpack setup_name) setup_config_path - Nothing -> - panicIO $ printf "Could not read '%s' header" setup_config_path + } + piImpl = ProjInfoV1 { piV1SetupHeader = hdr } + return ProjInfo + { piCabalVersion = hdrCabalVersion + , piProjConfModTimes = pcm + , piPackages = pkg :| [] + , piImpl + } (DistDirCabal SCV2 distdirv2, _) -> do let plan_path = distdirv2 </> "cache" </> "plan.json" @@ -602,11 +596,9 @@ readProjInfo qe pc pcm pi = withVerbosity $ do (DistDirStack{}, _) -> do Just cabal_files <- NonEmpty.nonEmpty <$> Stack.listPackageCabalFiles qe pkgs <- mapM (Stack.getPackage qe) cabal_files - Just (cabalVer:_) <- runMaybeT $ - let ?progs = qePrograms qe in - let PreInfoStack {piStackProjPaths} = pi in - GHC.listCabalVersions (Just (sppGlobalPkgDb piStackProjPaths)) - -- ^ See [Note Stack Cabal Version] + let DistDirLib distdir = uDistDir $ NonEmpty.head $ pUnits $ NonEmpty.head pkgs + hdr <- readSetupConfigHeader $ distdir </> "setup-config" + let ("Cabal", cabalVer) = uhSetupId hdr return ProjInfo { piCabalVersion = cabalVer , piProjConfModTimes = pcm @@ -614,20 +606,6 @@ readProjInfo qe pc pcm pi = withVerbosity $ do , piImpl = ProjInfoStack } --- [Note Stack Cabal Version] --- --- Stack just uses ghc-pkg on the global-pkg-db to determine the --- appropriate Cabal version for a resolver when building, see --- Stack.Setup.pathsFromCompiler(cabalPkgVer). We do essentially the same --- thing here. --- --- The code for building Setup.hs is in Stack.Build.Execute and the version --- of cabal is set in withSingleContext.withCabal.getPackageArgs. --- --- Note there is some special casing going on (see 'depsMinusCabal'), they --- use the packages from the snapshot pkg-db except Cabal which comes from --- the global pkg-db. - readUnitInfo :: Helper pt -> Unit pt -> UnitModTimes -> IO UnitInfo readUnitInfo helper unit@Unit {uUnitId=uiUnitId} uiModTimes = do res <- runHelper helper unit @@ -815,7 +793,7 @@ mkCompHelperEnv { cheCabalVer = CabalVersion piCabalVersion , cheProjDir = plCabalProjectDir projloc , cheProjLocalCacheDir = distdir - , chePkgDb = Nothing + , chePkgDb = [] , chePlanJson = Nothing , cheDistV2 = Nothing } @@ -829,7 +807,7 @@ mkCompHelperEnv cheProjDir = plCabalProjectDir projloc cheCabalVer = CabalVersion $ makeDataVersion pjCabalLibVersion cheProjLocalCacheDir = distdir </> "cache" - chePkgDb = Nothing + chePkgDb = [] chePlanJson = Just plan cheDistV2 = Just distdir PlanJson {pjCabalLibVersion=Ver pjCabalLibVersion } = plan @@ -838,7 +816,7 @@ mkCompHelperEnv (DistDirStack mworkdir) PreInfoStack { piStackProjPaths=StackProjPaths - { sppGlobalPkgDb } + { sppGlobalPkgDb, sppSnapPkgDb, sppLocalPkgDb } } ProjInfo { piCabalVersion } = let workdir = fromMaybe ".stack-work" $ unRelativePath <$> mworkdir in @@ -847,7 +825,7 @@ mkCompHelperEnv { cheCabalVer = CabalVersion $ piCabalVersion , cheProjDir = projdir , cheProjLocalCacheDir = projdir </> workdir - , chePkgDb = Just sppGlobalPkgDb + , chePkgDb = [sppGlobalPkgDb, sppSnapPkgDb, sppLocalPkgDb] , chePlanJson = Nothing , cheDistV2 = Nothing } |