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-rw-r--r--src/CabalHelper/Compiletime/Compile.hs35
-rw-r--r--src/CabalHelper/Compiletime/Program/Stack.hs7
-rw-r--r--src/CabalHelper/Compiletime/Types.hs42
3 files changed, 46 insertions, 38 deletions
diff --git a/src/CabalHelper/Compiletime/Compile.hs b/src/CabalHelper/Compiletime/Compile.hs
index 3f8a771..431043b 100644
--- a/src/CabalHelper/Compiletime/Compile.hs
+++ b/src/CabalHelper/Compiletime/Compile.hs
@@ -326,9 +326,10 @@ cabalMinVersionMacro (Version (mj1:mj2:mi:_) _) =
cabalMinVersionMacro _ =
error "cabalMinVersionMacro: Version must have at least 3 components"
-invokeGhc :: Env => GhcInvocation -> IO (Either ExitCode FilePath)
+invokeGhc
+ :: (Verbose, CProgs) => GhcInvocation -> IO (Either ExitCode FilePath)
invokeGhc GhcInvocation {..} = do
- rv <- callProcessStderr' Nothing (ghcProgram ?progs) $ concat
+ rv <- callProcessStderr' Nothing (ghcProgram ?cprogs) $ concat
[ [ "-outputdir", giOutDir
, "-o", giOutput
]
@@ -364,7 +365,7 @@ exeName CabalVersion {cabalVersion} = intercalate "-"
, "Cabal" ++ showVersion cabalVersion
]
-readProcess' :: Env => FilePath -> [String] -> String -> IO String
+readProcess' :: Verbose => FilePath -> [String] -> String -> IO String
readProcess' exe args inp = do
vLog $ intercalate " " $ map formatProcessArg (exe:args)
outp <- readProcess exe args inp
@@ -372,7 +373,7 @@ readProcess' exe args inp = do
return outp
callProcessStderr'
- :: Env => Maybe FilePath -> FilePath -> [String] -> IO ExitCode
+ :: Verbose => Maybe FilePath -> FilePath -> [String] -> IO ExitCode
callProcessStderr' mwd exe args = do
let cd = case mwd of
Nothing -> []; Just wd -> [ "cd", formatProcessArg wd++";" ]
@@ -381,7 +382,7 @@ callProcessStderr' mwd exe args = do
, cwd = mwd }
waitForProcess h
-callProcessStderr :: Env => Maybe FilePath -> FilePath -> [String] -> IO ()
+callProcessStderr :: Verbose => Maybe FilePath -> FilePath -> [String] -> IO ()
callProcessStderr mwd exe args = do
rv <- callProcessStderr' mwd exe args
case rv of
@@ -482,9 +483,9 @@ runCabalInstall (PackageDbDir db) (CabalSourceDir srcdir) ever = do
withGHCProgramOptions :: Env => [String]
withGHCProgramOptions =
- concat [ [ "--with-ghc=" ++ oGhcProgram ]
- , if oGhcProgram /= ghcPkgProgram defaultPrograms
- then [ "--with-ghc-pkg=" ++ oGhcPkgProgram ]
+ concat [ [ "--with-ghc=" ++ ghcProgram ?cprogs ]
+ , if ghcProgram ?cprogs /= ghcPkgProgram defaultCompPrograms
+ then [ "--with-ghc-pkg=" ++ ghcPkgProgram ?cprogs ]
else []
]
@@ -533,7 +534,7 @@ compileSetupHs db srcdir = do
file = srcdir </> "Setup"
- callProcessStderr (Just srcdir) oGhcProgram $ concat
+ callProcessStderr (Just srcdir) (ghcProgram ?cprogs) $ concat
[ [ "--make"
, "-package-conf", db
]
@@ -691,7 +692,7 @@ listCabalVersions' mdb = do
args = ["list", "--simple-output", "Cabal"] ++ maybeToList mdbopt
catMaybes . map (fmap snd . parsePkgId . fromString) . words
- <$> readProcess' oGhcPkgProgram args ""
+ <$> readProcess' (ghcProgram ?cprogs) args ""
cabalVersionExistsInPkgDb :: Env => Version -> PackageDbDir -> IO Bool
cabalVersionExistsInPkgDb cabalVer db@(PackageDbDir db_path) = do
@@ -702,14 +703,14 @@ cabalVersionExistsInPkgDb cabalVer db@(PackageDbDir db_path) = do
vers <- listCabalVersions' (Just db)
return $ cabalVer `elem` vers)
-ghcVersion :: Env => IO Version
+ghcVersion :: (Verbose, CProgs) => IO Version
ghcVersion = do
- parseVer . trim <$> readProcess' oGhcProgram ["--numeric-version"] ""
+ parseVer . trim <$> readProcess' (ghcProgram ?cprogs) ["--numeric-version"] ""
-ghcPkgVersion :: Env => IO Version
+ghcPkgVersion :: (Verbose, CProgs) => IO Version
ghcPkgVersion =
parseVer . trim . dropWhile (not . isDigit)
- <$> readProcess' oGhcPkgProgram ["--version"] ""
+ <$> readProcess' (ghcPkgProgram ?cprogs) ["--version"] ""
newtype CabalInstallVersion = CabalInstallVersion { cabalInstallVer :: Version }
cabalInstallVersion :: Env => IO CabalInstallVersion
@@ -717,15 +718,15 @@ cabalInstallVersion = do
CabalInstallVersion . parseVer . trim
<$> readProcess' oCabalProgram ["--numeric-version"] ""
-createPkgDb :: Env => CabalVersion -> IO PackageDbDir
+createPkgDb :: (Verbose, CProgs) => CabalVersion -> IO PackageDbDir
createPkgDb cabalVer = do
db@(PackageDbDir db_path) <- getPrivateCabalPkgDb cabalVer
exists <- doesDirectoryExist db_path
when (not exists) $
- callProcessStderr Nothing oGhcPkgProgram ["init", db_path]
+ callProcessStderr Nothing (ghcPkgProgram ?cprogs) ["init", db_path]
return db
-getPrivateCabalPkgDb :: Env => CabalVersion -> IO PackageDbDir
+getPrivateCabalPkgDb :: (Verbose, CProgs) => CabalVersion -> IO PackageDbDir
getPrivateCabalPkgDb cabalVer = do
appdir <- appCacheDir
ghcVer <- ghcVersion
diff --git a/src/CabalHelper/Compiletime/Program/Stack.hs b/src/CabalHelper/Compiletime/Program/Stack.hs
index e7f280d..322ccaf 100644
--- a/src/CabalHelper/Compiletime/Program/Stack.hs
+++ b/src/CabalHelper/Compiletime/Program/Stack.hs
@@ -20,7 +20,7 @@ Description : Stack program interface
License : GPL-3
-}
-{-# LANGUAGE GADTs, DataKinds #-}
+{-# LANGUAGE NamedFieldPuns, GADTs, DataKinds #-}
module CabalHelper.Compiletime.Program.Stack where
@@ -64,6 +64,7 @@ projPaths qe@QueryEnv {qeProjLoc=ProjLocStackDir projdir} = do
{ sppGlobalPkgDb = PackageDbDir $ look "global-pkg-db:"
, sppSnapPkgDb = PackageDbDir $ look "snapshot-pkg-db:"
, sppLocalPkgDb = PackageDbDir $ look "local-pkg-db:"
+ , sppCompExe = look "compiler-exe:"
}
paths :: QueryEnvI c 'Stack
@@ -85,3 +86,7 @@ listPackageCabalFiles qe@QueryEnv{qeProjLoc=ProjLocStackDir projdir} = do
workdirArg :: QueryEnvI c 'Stack -> [String]
workdirArg QueryEnv{qeDistDir=DistDirStack mworkdir} =
maybeToList $ ("--work-dir="++) . unRelativePath <$> mworkdir
+
+patchCompPrograms :: StackProjPaths -> CompPrograms -> CompPrograms
+patchCompPrograms StackProjPaths{sppCompExe} cprogs =
+ cprogs { ghcProgram = sppCompExe }
diff --git a/src/CabalHelper/Compiletime/Types.hs b/src/CabalHelper/Compiletime/Types.hs
index cc8561f..5ae712a 100644
--- a/src/CabalHelper/Compiletime/Types.hs
+++ b/src/CabalHelper/Compiletime/Types.hs
@@ -101,7 +101,10 @@ data QueryEnvI cache (proj_type :: ProjType) = QueryEnv
-- processes. Useful if you need to, for example, redirect standard error
-- output away from the user\'s terminal.
- , qePrograms :: Programs
+ , qePrograms :: !Programs
+ -- ^ Field accessor for 'QueryEnv'.
+
+ , qeCompPrograms :: !CompPrograms
-- ^ Field accessor for 'QueryEnv'.
, qeProjLoc :: !(ProjLoc proj_type)
@@ -232,15 +235,16 @@ data StackProjPaths = StackProjPaths
{ sppGlobalPkgDb :: !PackageDbDir
, sppSnapPkgDb :: !PackageDbDir
, sppLocalPkgDb :: !PackageDbDir
+ , sppCompExe :: !FilePath
}
+
+-- Beware: GHC 8.0.2 doesn't like these being recursively defined for some
+-- reason so just keep them unrolled.
type Verbose = (?verbose :: Bool)
-type Progs = (?progs :: Programs)
--- TODO: rname to `CompEnv` or something
-type Env =
- ( ?verbose :: Bool
- , ?progs :: Programs
- )
+type Env = (?cprogs :: CompPrograms, ?progs :: Programs, ?verbose :: Bool)
+type Progs = (?cprogs :: CompPrograms, ?progs :: Programs)
+type CProgs = (?cprogs :: CompPrograms)
-- | Configurable paths to various programs we use.
data Programs = Programs {
@@ -248,21 +252,25 @@ data Programs = Programs {
cabalProgram :: FilePath,
-- | The path to the @stack@ program.
- stackProgram :: FilePath,
+ stackProgram :: FilePath
+ } deriving (Eq, Ord, Show, Read, Generic, Typeable)
- -- | The path to the @ghc@ program.
- ghcProgram :: FilePath,
+data CompPrograms = CompPrograms
+ { ghcProgram :: FilePath
+ -- ^ The path to the @ghc@ program.
- -- | The path to the @ghc-pkg@ program. If
- -- not changed it will be derived from the path to 'ghcProgram'.
- ghcPkgProgram :: FilePath
+ , ghcPkgProgram :: FilePath
+ -- ^ The path to the @ghc-pkg@ program. If not changed it will be derived
+ -- from the path to 'ghcProgram'.
} deriving (Eq, Ord, Show, Read, Generic, Typeable)
-- | By default all programs use their unqualified names, i.e. they will be
-- searched for on @PATH@.
defaultPrograms :: Programs
-defaultPrograms = Programs "cabal" "stack" "ghc" "ghc-pkg"
+defaultPrograms = Programs "cabal" "stack"
+defaultCompPrograms :: CompPrograms
+defaultCompPrograms = CompPrograms "ghc" "ghc-pkg"
data CompileOptions = CompileOptions
{ oVerbose :: Bool
@@ -274,12 +282,6 @@ data CompileOptions = CompileOptions
oCabalProgram :: Env => FilePath
oCabalProgram = cabalProgram ?progs
-oGhcProgram :: Env => FilePath
-oGhcProgram = ghcProgram ?progs
-
-oGhcPkgProgram :: Env => FilePath
-oGhcPkgProgram = ghcPkgProgram ?progs
-
defaultCompileOptions :: CompileOptions
defaultCompileOptions =
CompileOptions False Nothing Nothing defaultPrograms
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 17:46:17 +0000