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-rw-r--r--src/CabalHelper/Compiletime/Compile.hs70
-rw-r--r--src/CabalHelper/Compiletime/Types.hs29
2 files changed, 58 insertions, 41 deletions
diff --git a/src/CabalHelper/Compiletime/Compile.hs b/src/CabalHelper/Compiletime/Compile.hs
index 305c11c..3126128 100644
--- a/src/CabalHelper/Compiletime/Compile.hs
+++ b/src/CabalHelper/Compiletime/Compile.hs
@@ -13,8 +13,8 @@
--
-- You should have received a copy of the GNU General Public License
-- along with this program. If not, see <http://www.gnu.org/licenses/>.
-{-# LANGUAGE RecordWildCards, FlexibleContexts, NamedFieldPuns, DeriveFunctor,
- GADTs, ImplicitParams, ConstraintKinds #-}
+{-# LANGUAGE FlexibleContexts, DeriveFunctor, GADTs, ConstraintKinds,
+ ImplicitParams, NamedFieldPuns, RecordWildCards #-}
{-|
Module : CabalHelper.Compiletime.Compile
@@ -24,7 +24,9 @@ License : GPL-3
module CabalHelper.Compiletime.Compile where
+import qualified Cabal.Plan as CP
import Cabal.Plan
+ ( PlanJson(..), PkgId(..), PkgName(..), Ver(..), uPId)
import Control.Applicative
import Control.Arrow
import Control.Exception as E
@@ -49,16 +51,24 @@ import System.IO.Error
import System.IO.Temp
import Prelude
-
import qualified Data.Text as Text
import qualified Data.Map.Strict as Map
-import Distribution.System (buildPlatform)
-import Distribution.Text (display)
+import Distribution.System
+ ( buildPlatform )
+import Distribution.Text
+ ( display )
+
+import Paths_cabal_helper
+ ( version )
-import Paths_cabal_helper (version)
+--import CabalHelper.Compiletime.Cabal
import CabalHelper.Compiletime.Data
+--import CabalHelper.Compiletime.Log
+--import CabalHelper.Compiletime.Program.GHC
+--import CabalHelper.Compiletime.Program.CabalInstall
import CabalHelper.Compiletime.Types
+
import CabalHelper.Shared.Common
import CabalHelper.Shared.Sandbox (getSandboxPkgDb)
@@ -87,18 +97,17 @@ data CompPaths = CompPaths
data CompilationProductScope = CPSGlobal | CPSProject
compileHelper
- :: CompileOptions
- -> Version
+ :: Env
+ => Version
+ -> Maybe PackageDbDir
-> FilePath
-> Maybe (PlanJson, FilePath)
-> FilePath
-> IO (Either ExitCode FilePath)
-compileHelper opts hdrCabalVersion projdir mnewstyle cachedir = do
- let ?opts = opts
-
+compileHelper hdrCabalVersion cabalPkgDb projdir mnewstyle cachedir = do
ghcVer <- ghcVersion
Just (prepare, comp) <- runMaybeT $ msum $
- case oCabalPkgDb opts of
+ case cabalPkgDb of
Nothing ->
[ compileCabalSource
, compileNewBuild ghcVer
@@ -107,7 +116,7 @@ compileHelper opts hdrCabalVersion projdir mnewstyle cachedir = do
, MaybeT $ Just <$> compileWithCabalInPrivatePkgDb
]
Just db ->
- [ return $ (return (), compileWithPkg (Just db) hdrCabalVersion CPSProject)
+ [ pure $ (pure (), compileWithPkg (Just db) hdrCabalVersion CPSProject)
]
appdir <- appCacheDir
@@ -122,7 +131,7 @@ compileHelper opts hdrCabalVersion projdir mnewstyle cachedir = do
vLog $ "helper exe does not exist, compiling "++compExePath
prepare >> compile comp cp
- where
+ where
logMsg = "using helper compiled with Cabal from "
-- for relaxed deps: find (sameMajorVersionAs hdrCabalVersion) . reverse . sort
@@ -130,7 +139,7 @@ compileHelper opts hdrCabalVersion projdir mnewstyle cachedir = do
-- | Check if this version is globally available
compileGlobal :: Env => MaybeT IO (IO (), Compile)
compileGlobal = do
- cabal_versions <- listCabalVersions
+ cabal_versions <- listCabalVersions' Nothing
ver <- MaybeT $ return $ find (== hdrCabalVersion) cabal_versions
vLog $ logMsg ++ "user/global package-db"
return $ (return (), compileWithPkg Nothing ver CPSGlobal)
@@ -150,10 +159,10 @@ compileHelper opts hdrCabalVersion projdir mnewstyle cachedir = do
(PlanJson {pjUnits}, distdir_newstyle) <- maybe mzero pure mnewstyle
let cabal_pkgid =
PkgId (PkgName (Text.pack "Cabal"))
- (Ver $ versionBranch hdrCabalVersion)
+ (Ver $ versionBranch hdrCabalVersion)
mcabal_unit = listToMaybe $
- Map.elems $ Map.filter (\Unit {..} -> uPId == cabal_pkgid) pjUnits
- Unit {} <- maybe mzero pure mcabal_unit
+ Map.elems $ Map.filter (\CP.Unit{..} -> uPId == cabal_pkgid) pjUnits
+ CP.Unit {} <- maybe mzero pure mcabal_unit
let inplace_db_path = distdir_newstyle
</> "packagedb" </> ("ghc-" ++ showVersion ghcVer)
inplace_db = PackageDbDir inplace_db_path
@@ -175,7 +184,7 @@ compileHelper opts hdrCabalVersion projdir mnewstyle cachedir = do
db_exists <- liftIO $ cabalVersionExistsInPkgDb hdrCabalVersion db
when (not db_exists) $
void $ installCabal (Right hdrCabalVersion) `E.catch`
- \(SomeException _) -> errorInstallCabal hdrCabalVersion cachedir
+ \(SomeException _) -> errorInstallCabal hdrCabalVersion
-- | See if we're in a cabal source tree
compileCabalSource :: Env => MaybeT IO (IO (), Compile)
@@ -318,7 +327,7 @@ cabalMinVersionMacro _ =
invokeGhc :: Env => GhcInvocation -> IO (Either ExitCode FilePath)
invokeGhc GhcInvocation {..} = do
- rv <- callProcessStderr' Nothing oGhcProgram $ concat
+ rv <- callProcessStderr' Nothing (ghcProgram ?progs) $ concat
[ [ "-outputdir", giOutDir
, "-o", giOutput
]
@@ -335,8 +344,6 @@ invokeGhc GhcInvocation {..} = do
case rv of
ExitSuccess -> Right giOutput
e@(ExitFailure _) -> Left e
- where
- CompileOptions {..} = ?opts
-- | Cabal library version we're compiling the helper exe against.
@@ -460,7 +467,7 @@ runCabalInstall (PackageDbDir db) (CabalSourceDir srcdir) ever = do
then ["--no-require-sandbox"]
else []
, [ "install", srcdir ]
- , if oVerbose ?opts
+ , if ?verbose
then ["-v"]
else []
, [ "--only-dependencies" ]
@@ -635,8 +642,8 @@ unpackCabalHEAD tmpdir = do
(liftIO . setCurrentDirectory)
(\_ -> liftIO (setCurrentDirectory dir) >> action)
-errorInstallCabal :: Version -> FilePath -> IO a
-errorInstallCabal cabalVer _distdir = panicIO $ printf "\
+errorInstallCabal :: Version -> IO a
+errorInstallCabal cabalVer = panicIO $ printf "\
\Installing Cabal version %s failed.\n\
\\n\
\You have the following choices to fix this:\n\
@@ -670,9 +677,6 @@ errorInstallCabal cabalVer _distdir = panicIO $ printf "\
where
sver = showVersion cabalVer
-listCabalVersions :: Env => MaybeT IO [Version]
-listCabalVersions = listCabalVersions' Nothing
-
listCabalVersions' :: Env => Maybe PackageDbDir -> MaybeT IO [Version]
listCabalVersions' mdb = do
case mdb of
@@ -746,12 +750,12 @@ cabalFileTopField field cabalFile = value
ls = map (map toLower) $ lines cabalFile
extract = dropWhile (/=':') >>> drop 1 >>> dropWhile isSpace >>> takeWhile (not . isSpace)
-vLog :: (Env, MonadIO m) => String -> m ()
-vLog msg | CompileOptions { oVerbose = True } <- ?opts =
- liftIO $ hPutStrLn stderr msg
-vLog _ = return ()
+vLog :: (MonadIO m, Verbose) => String -> m ()
+vLog msg
+ | ?verbose = liftIO $ hPutStrLn stderr msg
+ | otherwise = return ()
-logIOError :: Env => String -> IO (Maybe a) -> IO (Maybe a)
+logIOError :: Verbose => String -> IO (Maybe a) -> IO (Maybe a)
logIOError label a = do
a `catchIOError` \ex -> do
vLog $ label ++ ": " ++ show ex
diff --git a/src/CabalHelper/Compiletime/Types.hs b/src/CabalHelper/Compiletime/Types.hs
index 10fe916..843a886 100644
--- a/src/CabalHelper/Compiletime/Types.hs
+++ b/src/CabalHelper/Compiletime/Types.hs
@@ -15,7 +15,8 @@
-- along with this program. If not, see <http://www.gnu.org/licenses/>.
{-# LANGUAGE DeriveGeneric, DeriveDataTypeable, DefaultSignatures,
- KindSignatures, ImplicitParams, ConstraintKinds #-}
+ StandaloneDeriving, GADTs, DataKinds, KindSignatures, ImplicitParams,
+ ConstraintKinds, RankNTypes #-}
{-|
Module : CabalHelper.Compiletime.Types
@@ -25,13 +26,25 @@ License : GPL-3
module CabalHelper.Compiletime.Types where
+import Cabal.Plan
+ ( PlanJson )
+import Data.IORef
import Data.Version
import Data.Typeable
+import Data.Map.Strict (Map)
import GHC.Generics
+import System.Posix.Types
+import CabalHelper.Shared.InterfaceTypes
-type Env = (?opts :: CompileOptions)
+type Verbose = (?verbose :: Bool)
+type Progs = (?progs :: Programs)
+-- TODO: rname to `CompEnv` or something
+type Env =
+ ( ?verbose :: Bool
+ , ?progs :: Programs
+ )
--- | Paths or names of various programs we need.
+-- | Configurable paths to various programs we use.
data Programs = Programs {
-- | The path to the @cabal@ program.
cabalProgram :: FilePath,
@@ -44,8 +57,8 @@ data Programs = Programs {
ghcPkgProgram :: FilePath
} deriving (Eq, Ord, Show, Read, Generic, Typeable)
--- | Default all programs to their unqualified names, i.e. they will be searched
--- for on @PATH@.
+-- | By default all programs use their unqualified names, i.e. they will be
+-- searched for on @PATH@.
defaultPrograms :: Programs
defaultPrograms = Programs "cabal" "ghc" "ghc-pkg"
@@ -57,13 +70,13 @@ data CompileOptions = CompileOptions
}
oCabalProgram :: Env => FilePath
-oCabalProgram = cabalProgram $ oPrograms ?opts
+oCabalProgram = cabalProgram ?progs
oGhcProgram :: Env => FilePath
-oGhcProgram = ghcProgram $ oPrograms ?opts
+oGhcProgram = ghcProgram ?progs
oGhcPkgProgram :: Env => FilePath
-oGhcPkgProgram = ghcPkgProgram $ oPrograms ?opts
+oGhcPkgProgram = ghcPkgProgram ?progs
defaultCompileOptions :: CompileOptions
defaultCompileOptions =
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 17:06:27 +0000