c9c8583 · typeable/cabal2nix

git.iko.soy/typeable/cabal2nix

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Merge pull request #190 from bennofs/fix-pkg-lookup-shadowed

c9c8583Peter Simons11 years ago

src/Cabal2Nix/Normalize.hs+1

@@ -26,6 +26,7 @@ normalize drv = drv

26normalizeBuildInfo :: PackageName -> BuildInfo -> BuildInfo

27normalizeBuildInfo (PackageName pname) bi = bi

28 & haskell . contains (Identifier pname) .~ False

29+ & tool . contains (Identifier pname) .~ False

29 & tool %~ normalizeNixBuildTools . Set.filter (\(Identifier n) -> n `notElem` coreBuildTools)

30 & tool %~ normalizeNixBuildTools . Set.filter (\(Identifier n) -> n `notElem` coreBuildTools)

31 {-

32 {-

src/hackage2nix.hs+3−4

@@ -206,9 +206,8 @@ generatePackageSet config hackage nixpkgs = do

206

207 formatOverride :: Attribute -> Maybe Path -> Doc

208 formatOverride n Nothing = space <> text n <> text " = null;" -- missing attribute

209− formatOverride n (Just []) -- Haskell package:

209+ formatOverride n (Just []) = (text " inherit" <+> text n) <> semi

210− | n == name = formatOverride n Nothing -- refers to a missing system library

210+ formatOverride _ (Just ["self"]) = mempty -- callPackage finds this package already

211− | otherwise = mempty -- found by callPackage

212 formatOverride n (Just p) = (text " inherit" <+> parens (text (intercalate "." p)) <+> text n) <> semi

211 formatOverride n (Just p) = (text " inherit" <+> parens (text (intercalate "." p)) <+> text n) <> semi

213

212

214 overrides :: Doc

213 overrides :: Doc

@@ -238,7 +237,7 @@ generatePackageSet config hackage nixpkgs = do

238

237

239resolveHackageThenNixpkgsAttribute :: Nixpkgs -> Hackage -> Attribute -> Maybe Path

238resolveHackageThenNixpkgsAttribute :: Nixpkgs -> Hackage -> Attribute -> Maybe Path

240resolveHackageThenNixpkgsAttribute nixpkgs hackage name

239resolveHackageThenNixpkgsAttribute nixpkgs hackage name

241− | Just _ <- Map.lookup name hackage = Just []

240+ | Just _ <- Map.lookup name hackage = Just ["self"]

242 | p@(Just _) <- resolveNixpkgsAttribute nixpkgs name = p

241 | p@(Just _) <- resolveNixpkgsAttribute nixpkgs name = p

243 | otherwise = Nothing

242 | otherwise = Nothing

244

243