1{-# LANGUAGE RecordWildCards #-}
3module Main ( main ) where
5import Cabal2Nix.Flags ( configureCabalFlags )
6import Cabal2Nix.Generate ( cabal2nix' )
7import Cabal2Nix.HackageGit ( readHackage, Hackage )
8import Cabal2Nix.Package
9import Cabal2Nix.Version
10import Control.Arrow ( second )
13import Control.Monad.Par.Combinator
14import Control.Monad.Par.IO
15import Control.Monad.Trans ( liftIO )
18import Data.Map.Strict ( Map )
19import qualified Data.Map.Strict as Map
22import Data.Set ( Set )
23import qualified Data.Set as Set
24import Distribution.Compiler
25import Distribution.Nixpkgs.Fetch
26import Distribution.Nixpkgs.Haskell
27import Distribution.Nixpkgs.Meta
28import Distribution.Nixpkgs.PackageMap
29import Distribution.Nixpkgs.Util.PrettyPrinting hiding ( attr, (<>) )
30import Distribution.Package
31import Distribution.PackageDescription hiding ( options, buildDepends, extraLibs, buildTools )
32import Distribution.PackageDescription.Configuration
33import Distribution.System
34import Distribution.Text
35import Distribution.Version
36import Language.Nix.Identifier
37import Options.Applicative
40type Nixpkgs = PackageMap -- Map String (Set [String])
41type PackageSet = Map String Version
42type PackageMultiSet = Map String (Set Version)
44type Constraint = Dependency
46resolveConstraint :: Constraint -> Hackage -> Version
47resolveConstraint c = fromMaybe (error ("constraint " ++ display c ++ " cannot be resolved in Hackage")) .
50resolveConstraint' :: Constraint -> Hackage -> Maybe Version
51resolveConstraint' (Dependency (PackageName name) vrange) hackage | Set.null vs = Nothing
52 | otherwise = Just (Set.findMax vs)
53 where vs = Set.filter (`withinRange` vrange) (Map.keysSet (hackage Map.! name))
55satisfiesConstraint :: PackageIdentifier -> Constraint -> Bool
56satisfiesConstraint (PackageIdentifier pn v) (Dependency cn vr) = (pn /= cn) || (v `withinRange` vr)
58satisfiesConstraints :: PackageIdentifier -> [Constraint] -> Bool
59satisfiesConstraints p = all (satisfiesConstraint p)
61data Configuration = Configuration
63 -- |Target architecture. Used by 'finalizePackageDescription' to
64 -- choose appropriate flags and dependencies.
67 -- |Target compiler. Used by 'finalizePackageDescription' to choose
68 -- appropriate flags and dependencies.
69 , compilerInfo :: CompilerInfo
71 -- |Core packages found on Hackageg
72 , corePackages :: [PackageIdentifier]
74 -- |Core packages not found on Hackage.
75 , hardCorePackages :: [PackageIdentifier]
77 -- |These packages replace the latest respective version during
78 -- dependency resolution.
79 , defaultPackageOverrides :: [Constraint]
81 -- |These packages are added to the generated set, but the play no
82 -- role during dependency resolution.
83 , extraPackages :: [Constraint]
85 -- |These packages have not succeeded a build yet, so we give them an
86 -- empty meta.hydraPlatforms attribute to avoid cluttering our Hydra
87 -- output with lots of broken builds.
88 , brokenPackages :: Set PackageName
93 { hackageRepository :: FilePath
94 , nixpkgsRepository :: FilePath
98options :: Parser Options
100 <$> strOption (long "hackage" <> help "path to Hackage git repository" <> value "hackage" <> showDefault <> metavar "PATH")
101 <*> strOption (long "nixpkgs" <> help "path to Nixpkgs repository" <> value "<nixpkgs>" <> showDefault <> metavar "PATH")
103pinfo :: ParserInfo Options
106 <*> infoOption ("hackage2nix " ++ version) (long "version" <> help "Show version number")
110 <> header "hackage2nix converts a Hackage database into a haskell-packages.nix file."
115 Options {..} <- execParser pinfo
117 hackage <- readHackage hackageRepository
118 nixpkgs <- readNixpkgPackageMap nixpkgsRepository
119 preferredVersions <- readPreferredVersions (hackageRepository </> "preferred-versions")
120 let fixup = Map.delete "acme-everything" -- TODO: https://github.com/NixOS/cabal2nix/issues/164
121 . Map.delete "som" -- TODO: https://github.com/NixOS/cabal2nix/issues/164
122 . Map.delete "type" -- TODO: https://github.com/NixOS/cabal2nix/issues/163
123 . Map.delete "dictionary-sharing" -- TODO: https://github.com/NixOS/cabal2nix/issues/175
124 . Map.filter (/= Map.empty)
125 . Map.mapWithKey (enforcePreferredVersions preferredVersions)
126 runParIO $ generatePackageSet defaultConfiguration (fixup hackage) nixpkgs
128enforcePreferredVersions :: [Constraint] -> String -> Map Version GenericPackageDescription
129 -> Map Version GenericPackageDescription
130enforcePreferredVersions cs pkg = Map.filterWithKey (\v _ -> PackageIdentifier (PackageName pkg) v `satisfiesConstraints` cs)
132generatePackageSet :: Configuration -> Hackage -> Nixpkgs -> ParIO ()
133generatePackageSet config hackage nixpkgs = do
135 corePackageSet :: PackageSet
136 corePackageSet = Map.fromList [ (name, v) | PackageIdentifier (PackageName name) v <- corePackages config ++ hardCorePackages config ]
138 latestVersionSet :: PackageSet
139 latestVersionSet = Map.map (Set.findMax . Map.keysSet) hackage
141 defaultPackageOverridesSet :: PackageSet
142 defaultPackageOverridesSet = Map.fromList [ (name, resolveConstraint c hackage) | c@(Dependency (PackageName name) _) <- defaultPackageOverrides config ]
144 generatedDefaultPackageSet :: PackageSet
145 generatedDefaultPackageSet = (defaultPackageOverridesSet `Map.union` latestVersionSet) `Map.difference` corePackageSet
147 latestCorePackageSet :: PackageSet
148 latestCorePackageSet = latestVersionSet `Map.intersection` corePackageSet
150 latestOverridePackageSet :: PackageSet
151 latestOverridePackageSet = latestVersionSet `Map.intersection` defaultPackageOverridesSet
153 extraPackageSet :: PackageMultiSet
154 extraPackageSet = Map.unionsWith Set.union
155 [ Map.singleton name (Set.singleton (resolveConstraint c hackage)) | c@(Dependency (PackageName name) _) <- extraPackages config ]
157 db :: PackageMultiSet
158 db = Map.unionsWith Set.union [ Map.map Set.singleton generatedDefaultPackageSet
159 , Map.map Set.singleton latestCorePackageSet
160 , Map.map Set.singleton latestOverridePackageSet
164 knownAttributesSet :: Set String
165 knownAttributesSet = Set.union (Map.keysSet hackage) (Map.keysSet corePackageSet)
167 resolver :: Dependency -> Bool
168 resolver (Dependency (PackageName name) vrange)
169 | Just v <- Map.lookup name corePackageSet = v `withinRange` vrange
170 | Just v <- Map.lookup name generatedDefaultPackageSet = v `withinRange` vrange
173 liftIO $ do putStrLn "/* hackage-packages.nix is an auto-generated file -- DO NOT EDIT! */"
175 putStrLn "{ pkgs, stdenv, callPackage }:"
179 pkgs <- flip parMapM (Map.toAscList db) $ \(name, vs) -> do
180 defs <- forM (Set.toAscList vs) $ \pkgversion -> do
181 let -- TODO: Include list of broken dependencies in the generated output.
182 descr = hackage Map.! name Map.! pkgversion
183 (missingDeps, _, drv') = cabal2nix resolver descr
185 haskellDependencies :: Set String
186 haskellDependencies = Set.map (view ident) $ mconcat [ drv'^.x.haskell | x <- [libraryDepends,executableDepends,testDepends] ]
188 systemDependencies :: Set String
189 systemDependencies = Set.map (view ident) $ mconcat [ drv'^.x.y | x <- [libraryDepends,executableDepends,testDepends], y <- [system,pkgconfig] ]
191 haskellOrSystemDependencies :: Set String
192 haskellOrSystemDependencies = Set.map (view ident) $ mconcat [ drv'^.x.tool | x <- [libraryDepends,executableDepends,testDepends] ]
194 missing :: Set String
195 missing = Set.filter (`Set.notMember` knownAttributesSet) haskellDependencies
197 buildInputs :: Map Attribute (Maybe Path)
198 buildInputs = Map.unions
199 [ Map.fromList [ (n, Nothing) | n <- Set.toList missing ]
200 , Map.fromList [ (n, resolveNixpkgsAttribute nixpkgs n) | n <- Set.toAscList systemDependencies ]
201 , Map.fromList [ (n, resolveHackageThenNixpkgsAttribute nixpkgs hackage n) | n <- Set.toAscList haskellOrSystemDependencies ]
204 systemOverrides :: Doc
205 systemOverrides = fsep (map (uncurry formatOverride) (Map.toAscList buildInputs))
207 formatOverride :: Attribute -> Maybe Path -> Doc
208 formatOverride n Nothing = space <> text n <> text " = null;" -- missing attribute
209 formatOverride n (Just []) = (text " inherit" <+> text n) <> semi
210 formatOverride _ (Just ["self"]) = mempty -- callPackage finds this package already
211 formatOverride n (Just p) = (text " inherit" <+> parens (text (intercalate "." p)) <+> text n) <> semi
214 overrides = systemOverrides
216 attr | Just v <- Map.lookup name generatedDefaultPackageSet, v == pkgversion = name
217 | otherwise = name ++ '_' : [ if c == '.' then '_' else c | c <- display pkgversion ]
220 sha256 | Just x <- lookup "X-Package-SHA256" (customFieldsPD (packageDescription descr)) = x
221 | otherwise = error $ display (packageId descr) ++ " has no hash"
223 srcSpec <- liftIO $ sourceFromHackage (Certain sha256) (name ++ "-" ++ display pkgversion)
225 let drv = drv' & src .~ srcSpec
226 & jailbreak .~ (not (null missingDeps) && (name /= "jailbreak-cabal")) -- Dependency constraints aren't fulfilled
227 & metaSection . broken .~ not (Set.null missing) -- Missing Haskell dependencies!
228 & metaSection.hydraPlatforms .~ (if PackageName name `Set.member` brokenPackages config
229 then Set.singleton "stdenv.lib.platforms.none"
230 else drv'^.metaSection.hydraPlatforms)
232 return $ nest 2 $ hang (string attr <+> equals <+> text "callPackage") 2 (parens (pPrint drv)) <+> (braces overrides <> semi)
233 return (intercalate "\n\n" (map render defs))
235 liftIO $ mapM_ (\pkg -> putStrLn pkg >> putStrLn "") pkgs
236 liftIO $ putStrLn "}"
238resolveHackageThenNixpkgsAttribute :: Nixpkgs -> Hackage -> Attribute -> Maybe Path
239resolveHackageThenNixpkgsAttribute nixpkgs hackage name
240 | Just _ <- Map.lookup name hackage = Just ["self"]
241 | p@(Just _) <- resolveNixpkgsAttribute nixpkgs name = p
242 | otherwise = Nothing
244resolveNixpkgsAttribute :: Nixpkgs -> Attribute -> Maybe Path
245resolveNixpkgsAttribute nixpkgs name
246 | name `elem` ["clang","lldb","llvm"] = Just ["self","llvmPackages"]
247 | Just paths <- Map.lookup name nixpkgs = getShortestPath (Set.toList (paths `Set.intersection` goodScopes))
248 | otherwise = Nothing
250 goodScopes :: Set Path
251 goodScopes = Set.fromList [[], ["xlibs"], ["gnome"], ["gnome3"], ["kde4"]]
253 getShortestPath :: [Path] -> Maybe Path
254 getShortestPath [] = Nothing
255 getShortestPath ps = Just ("pkgs" : minimumBy (on compare length) ps)
257cabal2nix :: (Dependency -> Bool) -> GenericPackageDescription -> ([Dependency], FlagAssignment, Derivation)
258cabal2nix resolver cabal = (missingDeps, flags, drv)
260 drv = cabal2nix' descr
262 Right (descr, flags) = finalize (if null missingDeps then resolver else const True) cabal
264 missingDeps :: [Dependency]
265 missingDeps = either id (const []) (finalize resolver cabal')
267 finalize :: (Dependency -> Bool) -> GenericPackageDescription -> Either [Dependency] (PackageDescription, FlagAssignment)
268 finalize resolver' = finalizePackageDescription
269 (configureCabalFlags (package (packageDescription cabal)))
271 (platform defaultConfiguration)
272 (compilerInfo defaultConfiguration)
273 [] -- no additional constraints
275 -- A variant of the cabal file that has all test suites enabled to ensure
276 -- that their dependencies are recognized by finalizePackageDescription.
277 cabal' :: GenericPackageDescription
278 cabal' = cabal { condTestSuites = flaggedTests }
280 flaggedTests :: [(String, CondTree ConfVar [Dependency] TestSuite)]
281 flaggedTests = map (second (mapTreeData enableTest)) (condTestSuites cabal)
283 enableTest :: TestSuite -> TestSuite
284 enableTest t = t { testEnabled = True }
286readPreferredVersions :: FilePath -> IO [Constraint]
287readPreferredVersions path = mapMaybe parsePreferredVersionsLine . lines <$> readFile path
290parsePreferredVersionsLine :: String -> Maybe Constraint
291parsePreferredVersionsLine ('-':'-':_) = Nothing
292parsePreferredVersionsLine l = case simpleParse l of
294 Nothing -> error ("invalid preferred-versions line: " ++ show l)
296defaultConfiguration :: Configuration
297defaultConfiguration = Configuration
298 { platform = Platform X86_64 Linux
299 , compilerInfo = unknownCompilerInfo (CompilerId GHC (Version [7,10,2] [])) NoAbiTag
301 , defaultPackageOverrides = map (\s -> fromMaybe (error (show s ++ " is not a valid override selector")) (simpleParse s))
305 , corePackages = map (\s -> fromMaybe (error (show s ++ " is not a valid core package")) (simpleParse s))
310 , "bytestring-0.10.6.0"
311 , "containers-0.5.6.2"
313 , "directory-1.2.2.0"
316 , "haskeline-0.7.2.1"
319 , "integer-gmp-1.0.0.0"
322 , "template-haskell-2.10.0.0"
325 , "transformers-0.4.2.0"
330 , hardCorePackages = map (\s -> fromMaybe (error (show s ++ " is not a valid core package")) (simpleParse s))
331 [ "bin-package-db-0.0.0.0"
336 , extraPackages = map (\s -> fromMaybe (error (show s ++ " is not a valid extra package selector")) (simpleParse s))
337 [ "aeson < 0.8" -- newer versions don't work with GHC 6.12.3
338 , "Cabal == 1.18.*" -- required for cabal-install et al on old GHC versions
339 , "Cabal == 1.20.*" -- required for cabal-install et al on old GHC versions
340 , "cabal-install == 1.18.*" -- required for ghc-mod on 7.8.x
341 , "conduit < 1.2.4.2" -- newer versions trigger non-deterministic ID bugs in GHC versions prior to 7.10.x
342 , "containers < 0.5" -- required to build alex with GHC 6.12.3
343 , "control-monad-free < 0.6" -- newer versions don't compile with anything but GHC 7.8.x
344 , "deepseq == 1.3.0.1" -- required to build Cabal with GHC 6.12.3
345 , "descriptive < 0.1" -- required for structured-haskell-mode-1.0.8
346 , "gloss < 1.9.3" -- new versions don't compile with GHC 7.8.x
347 , "haddock-api < 2.16" -- required on GHC 7.8.x
348 , "haskell-src-exts < 1.16" -- required for structured-haskell-mode-1.0.8
349 , "mtl < 2.2" -- newer versions require transformers > 0.4.x, which we cannot provide in GHC 7.8.x
350 , "mtl-prelude < 2" -- required for to build postgrest on mtl 2.1.x platforms
351 , "parallel == 3.2.0.3" -- newer versions don't work with GHC 6.12.3
352 , "primitive == 0.5.1.*" -- required to build alex with GHC 6.12.3
353 , "QuickCheck < 2" -- required by test-framework-quickcheck and its users
354 , "seqid < 0.2" -- newer versions depend on transformers 0.4.x which we cannot provide in GHC 7.8.x
355 , "seqid-streams < 0.2" -- newer versions depend on transformers 0.4.x which we cannot provide in GHC 7.8.x
356 , "split < 0.2" -- newer versions don't work with GHC 6.12.3
357 , "tar < 0.4.2.0" -- later versions don't work with GHC < 7.6.x
358 , "vector < 0.10.10" -- newer versions don't work with GHC 6.12.3
359 , "zlib < 0.6" -- newer versions break cabal-install
362 , brokenPackages = Set.fromList $ map PackageName
366 , "abstract-par-accelerate"
369 , "accelerate-arithmetic"
371 , "accelerate-fourier"
373 , "accelerate-utility"
376 , "AC-EasyRaster-GTK"
381 , "acme-numbersystem"
382 , "acme-schoenfinkel"
391 , "Adaptive-Blaisorblade"
392 , "adaptive-containers"
397 , "adobe-swatch-exchange"
399 , "adp-multi-monadiccp"
405 , "AERN-Real-Interval"
418 , "aivika-experiment-diagrams"
419 , "aivika-transformers"
438 , "android-lint-summary"
439 , "AndroidViewHierarchyImporter"
451 , "apiary-purescript"
488 , "atlassian-connect-core"
489 , "atlassian-connect-descriptor"
494 , "attoparsec-iteratee"
496 , "attoparsec-text-enumerator"
512 , "aws-cloudfront-signer"
514 , "aws-elastic-transcoder"
515 , "aws-kinesis-reshard"
518 , "aws-sdk-text-converter"
519 , "aws-sdk-xml-unordered"
522 , "azure-service-api"
529 , "bamboo-plugin-highlight"
530 , "bamboo-plugin-photo"
531 , "bamboo-theme-blueprint"
532 , "bamboo-theme-mini-html5"
545 , "bed-and-breakfast"
553 , "bidirectionalization-combined"
559 , "billeksah-services"
562 , "binary-indexed-tree"
563 , "binary-protocol-zmq"
568 , "bindings-apr-util"
583 , "bindings-libstemmer"
585 , "bindings-linux-videodev2"
586 , "bindings-mpdecimal"
598 , "BiobaseTrainingData"
624 , "blaze-html-contrib"
625 , "blaze-html-hexpat"
627 , "blaze-textual-native"
630 , "BlogLiterately-diagrams"
636 , "boolean-normal-forms"
664 , "bytestring-rematch"
669 , "cabal-constraints"
674 , "cabal-install-bundle"
675 , "cabal-install-ghc72"
676 , "cabal-install-ghc74"
693 , "call-haskell-from-anything"
703 , "casadi-bindings-control"
704 , "casadi-bindings-core"
705 , "casadi-bindings-internal"
706 , "casadi-bindings-ipopt-interface"
707 , "casadi-bindings-snopt-interface"
717 , "categorical-algebra"
725 , "CC-delcont-ref-tf"
727 , "cctools-workqueue"
729 , "ceilometer-common"
730 , "cereal-enumerator"
741 , "chalkboard-viewer"
765 , "citeproc-hs-pandoc-filter"
775 , "clash-prelude-quickcheck"
776 , "clash-systemverilog"
783 , "clckwrks-plugin-bugs"
784 , "clckwrks-plugin-ircbot"
785 , "clckwrks-plugin-media"
786 , "clckwrks-plugin-page"
787 , "clckwrks-theme-bootstrap"
788 , "clckwrks-theme-clckwrks"
789 , "clckwrks-theme-geo-bootstrap"
798 , "cloudfront-signer"
813 , "cnc-spec-compiler"
816 , "Codec-Image-DevIL"
822 , "coinbase-exchange"
828 , "collections-base-instances"
832 , "combinat-diagrams"
833 , "combinatorial-problems"
834 , "combinator-interactive"
839 , "commsec-keyexchange"
850 , "computational-algebra"
862 , "conduit-audio-lame"
863 , "conduit-audio-samplerate"
865 , "conduit-network-stream"
866 , "conduit-resumablesink"
871 , "const-math-ghc-plugin"
872 , "constrained-categories"
873 , "constructive-algebra"
882 , "control-monad-attempt"
883 , "control-monad-exception-mtl"
884 , "control-monad-failure"
885 , "control-monad-failure-mtl"
886 , "Control-Monad-MultiPass"
887 , "Control-Monad-ST2"
888 , "contstuff-monads-tf"
889 , "contstuff-transformers"
890 , "convertible-ascii"
897 , "copilot-libraries"
906 , "coroutine-iteratee"
909 , "couchdb-enumerator"
933 , "crf-chain1-constrained"
934 , "crf-chain2-generic"
939 , "crypto-cipher-benchmarks"
944 , "csound-expression"
945 , "csound-expression-opcodes"
946 , "csound-expression-typed"
976 , "darcs-buildpackage"
1018 , "ddc-source-tetra"
1021 , "dead-simple-json"
1033 , "definitive-filesystem"
1034 , "definitive-graphics"
1035 , "definitive-parser"
1036 , "definitive-reactive"
1037 , "definitive-sound"
1048 , "derivation-trees"
1059 , "diagrams-builder"
1061 , "diagrams-haddock"
1067 , "dice-entropy-conduit"
1072 , "DifferentialEvolution"
1073 , "digestive-functors-hsp"
1079 , "direct-binary-files"
1080 , "directed-cubical"
1089 , "distributed-process-async"
1090 , "distributed-process-azure"
1091 , "distributed-process-client-server"
1092 , "distributed-process-execution"
1093 , "distributed-process-extras"
1094 , "distributed-process-platform"
1095 , "distributed-process-registry"
1096 , "distributed-process-supervisor"
1097 , "distributed-process-task"
1098 , "distributed-process-tests"
1099 , "distributed-process-zookeeper"
1101 , "distribution-plot"
1104 , "DnaProteinAlignment"
1113 , "doctest-discover"
1114 , "doctest-discover-configurator"
1117 , "download-media-content"
1161 , "DysFRP-Craftwerk"
1179 , "effective-aspects"
1180 , "effective-aspects-mzv"
1185 , "eibd-client-simple"
1202 , "embeddock-example"
1215 , "equational-reasoning"
1229 , "Eternal10Seconds"
1231 , "ethereum-client-haskell"
1232 , "ethereum-merkle-patricia-db"
1239 , "every-bit-counts"
1244 , "expat-enumerator"
1246 , "explicit-sharing"
1248 , "exposed-containers"
1252 , "extended-categories"
1271 , "feldspar-compiler"
1272 , "feldspar-language"
1275 , "FermatsLastMargin"
1278 , "ffmpeg-tutorials"
1286 , "filesystem-conduit"
1287 , "filesystem-enumerator"
1288 , "Finance-Quote-Yahoo"
1289 , "Finance-Treasury"
1293 , "FirstOrderTheory"
1297 , "fixed-point-vector"
1298 , "fixed-point-vector-space"
1300 , "fixed-storable-array"
1301 , "fix-parser-simple"
1303 , "fix-symbols-gitit"
1305 , "flexiwrap-smallcheck"
1314 , "flowlocks-framework"
1318 , "foldl-incremental"
1324 , "font-opengl-basic4x6"
1347 , "free-operational"
1351 , "free-theorems-counterexamples"
1352 , "free-theorems-seq"
1353 , "free-theorems-seq-webui"
1354 , "free-theorems-webui"
1365 , "functional-arrow"
1366 , "function-combine"
1377 , "gc-monitoring-wai"
1387 , "GeneralTicTacToe"
1390 , "genericserialize"
1391 , "generic-storable"
1402 , "GeomPredicates-SSE"
1407 , "ghc-events-analyze"
1408 , "ghc-events-parallel"
1436 , "gladexml-accessor"
1455 , "google-html5-slide"
1456 , "google-mail-filters"
1465 , "GPipe-TextureLoad"
1470 , "grapefruit-examples"
1472 , "grapefruit-records"
1474 , "grapefruit-ui-gtk"
1478 , "GraphHammer-examples"
1480 , "graphics-formats-collada"
1483 , "graph-rewriting-cl"
1484 , "graph-rewriting-gl"
1485 , "graph-rewriting-lambdascope"
1486 , "graph-rewriting-layout"
1487 , "graph-rewriting-ski"
1488 , "graph-rewriting-strategies"
1489 , "graph-rewriting-trs"
1490 , "graph-rewriting-ww"
1509 , "gtk2hs-cast-glade"
1510 , "gtk2hs-cast-gnomevfs"
1512 , "gtk2hs-cast-gtkglext"
1515 , "gtk3-mac-integration"
1519 , "gtk-mac-integration"
1521 , "gtk-serialized-event"
1523 , "guess-combinator"
1529 , "hack2-handler-happstack-server"
1530 , "hack2-handler-mongrel2-http"
1531 , "hack2-handler-warp"
1532 , "hack2-interface-wai"
1540 , "hack-contrib-press"
1542 , "hack-frontend-happstack"
1543 , "hack-handler-epoll"
1544 , "hack-handler-evhttp"
1545 , "hack-handler-fastcgi"
1546 , "hack-handler-happstack"
1547 , "hack-handler-hyena"
1548 , "hack-handler-kibro"
1549 , "hack-handler-simpleserver"
1551 , "hack-middleware-cleanpath"
1552 , "hack-middleware-clientsession"
1553 , "hack-middleware-jsonp"
1563 , "hakyll-blaze-templates"
1565 , "hakyll-contrib-links"
1586 , "happs-hsp-template"
1591 , "happstack-contrib"
1594 , "happstack-facebook"
1596 , "happstack-foundation"
1598 , "happstack-helpers"
1601 , "happstack-monad-peel"
1602 , "happstack-plugins"
1609 , "happybara-webkit"
1610 , "happybara-webkit-server"
1625 , "hashable-generics"
1639 , "haskell-brainfuck"
1641 , "haskell-course-preludes"
1642 , "haskelldb-connect-hdbc"
1643 , "haskelldb-connect-hdbc-catchio-mtl"
1644 , "haskelldb-connect-hdbc-catchio-tf"
1645 , "haskelldb-connect-hdbc-catchio-transformers"
1646 , "haskelldb-connect-hdbc-lifted"
1647 , "haskelldb-dynamic"
1649 , "haskelldb-hdbc-mysql"
1650 , "haskelldb-hdbc-odbc"
1651 , "haskelldb-hdbc-postgresql"
1652 , "haskelldb-hdbc-sqlite3"
1654 , "haskelldb-hsql-mysql"
1655 , "haskelldb-hsql-odbc"
1656 , "haskelldb-hsql-postgresql"
1657 , "haskelldb-hsql-sqlite3"
1660 , "haskell-formatter"
1662 , "haskell-in-space"
1663 , "haskell-neo4j-client"
1666 , "haskell-openflow"
1667 , "haskell-pdf-presenter"
1668 , "haskell-platform-test"
1673 , "haskell-src-meta-mwotton"
1675 , "haskell-type-exts"
1686 , "haskoin-protocol"
1691 , "haskoon-httpspec"
1694 , "haskore-realtime"
1695 , "haskore-supercollider"
1696 , "haskore-synthesizer"
1732 , "hdaemonize-buildfix"
1767 , "her-lexer-parsec"
1772 , "herringbone-embed"
1780 , "hexpat-pickle-generic"
1793 , "HGamer3D-CAudio-Binding"
1794 , "HGamer3D-CEGUI-Binding"
1795 , "HGamer3D-Enet-Binding"
1796 , "HGamer3D-Graphics3D"
1798 , "HGamer3D-InputSystem"
1799 , "HGamer3D-Network"
1800 , "HGamer3D-Ogre-Binding"
1801 , "HGamer3D-OIS-Binding"
1802 , "HGamer3D-SDL2-Binding"
1803 , "HGamer3D-SFML-Binding"
1804 , "HGamer3D-WinEvent"
1819 , "hierarchical-clustering-diagrams"
1827 , "hinduce-classifier"
1828 , "hinduce-classifier-decisiontree"
1829 , "hinduce-examples"
1846 , "HLearn-datastructures"
1859 , "hmatrix-gsl-stats"
1860 , "hmatrix-quadprogpp"
1890 , "Holumbus-Distribution"
1891 , "Holumbus-MapReduce"
1892 , "Holumbus-Searchengine"
1893 , "Holumbus-Storage"
1964 , "hs-carbon-examples"
1968 , "hscurses-fish-ex"
2002 , "hsndfile-storablevector"
2004 , "hs-nombre-generator"
2013 , "hspec-experimental"
2023 , "hsqml-demo-morris"
2024 , "hsqml-demo-samples"
2034 , "HStringTemplateHelpers"
2036 , "hs-twitterarchiver"
2056 , "http-client-request-modifiers"
2057 , "http-conduit-browser"
2058 , "http-conduit-downloader"
2062 , "https-everywhere-rules"
2076 , "hunt-searchengine"
2079 , "husk-scheme-libs"
2095 , "hydrogen-cli-args"
2097 , "hydrogen-parsing"
2098 , "hydrogen-prelude"
2099 , "hydrogen-prelude-parsec"
2112 , "ide-backend-server"
2119 , "ige-mac-integration"
2126 , "ihaskell-display"
2128 , "ihaskell-juicypixels"
2132 , "ihaskell-rlangqq"
2140 , "ImperativeHaskell"
2146 , "incremental-computing"
2147 , "incremental-sat-solver"
2154 , "InfixApplicative"
2161 , "interleavableGen"
2164 , "interpolatedstring-qq"
2165 , "interpolatedstring-qq-mwotton"
2175 , "iptables-helpers"
2184 , "iteratee-compress"
2193 , "ivory-quickcheck"
2207 , "java-bridge-extras"
2228 , "JSON-Combinator-Examples"
2237 , "JuicyPixels-repa"
2238 , "JunkDB-driver-gdbm"
2243 , "kansas-lava-cores"
2244 , "kansas-lava-papilio"
2245 , "kansas-lava-shake"
2247 , "keera-hails-mvc-model-lightmodel"
2248 , "keera-hails-reactive-fs"
2257 , "kickass-torrents-dump-parser"
2264 , "koellner-phonetic"
2268 , "kure-your-boilerplate"
2272 , "labyrinth-server"
2278 , "LambdaCalculator"
2281 , "lambdacube-bullet"
2282 , "lambdacube-engine"
2283 , "lambdacube-examples"
2284 , "lambdacube-samples"
2289 , "LambdaPrettyQuote"
2297 , "language-c-comments"
2298 , "language-c-inline"
2301 , "language-java-classfile"
2305 , "language-python-colour"
2307 , "language-spelling"
2312 , "latest-npm-version"
2316 , "layout-bootstrap"
2326 , "learn-physics-examples"
2329 , "leveldb-haskell-fork"
2346 , "libsystemd-daemon"
2352 , "lighttpd-conf-qq"
2357 , "linear-algebra-cblas"
2360 , "linearscan-hoopl"
2373 , "listlike-instances"
2374 , "list-t-html-parser"
2381 , "llvm-general-quote"
2388 , "LogicGrowsOnTrees"
2389 , "LogicGrowsOnTrees-MPI"
2390 , "LogicGrowsOnTrees-network"
2391 , "LogicGrowsOnTrees-processes"
2425 , "manatee-anything"
2430 , "manatee-filemanager"
2431 , "manatee-imageviewer"
2433 , "manatee-pdfviewer"
2434 , "manatee-processmanager"
2436 , "manatee-template"
2437 , "manatee-terminal"
2446 , "markov-processes"
2448 , "marmalade-upload"
2462 , "MaybeT-monads-tf"
2463 , "MaybeT-transformers"
2477 , "meta-par-accelerate"
2485 , "microformats2-parser"
2514 , "modular-prelude-classy"
2515 , "module-management"
2520 , "monad-atom-simple"
2522 , "MonadCatchIO-mtl-foreign"
2523 , "MonadCatchIO-transformers-foreign"
2526 , "monadiccp-gecode"
2527 , "monad-interleave"
2532 , "monad-mersenne-random"
2536 , "monad-stlike-stm"
2544 , "mongrel2-handler"
2572 , "multiplate-simplified"
2573 , "multirec-alt-deriver"
2578 , "musicbrainz-email"
2593 , "mysnapsession-example"
2594 , "mysql-simple-quasi"
2595 , "mysql-simple-typed"
2598 , "nagios-plugin-ekg"
2624 , "network-anonymous-i2p"
2626 , "network-bytestring"
2627 , "network-connection"
2629 , "network-minihttp"
2632 , "network-simple-tls"
2633 , "network-topic-models"
2634 , "network-transport-amqp"
2635 , "network-websocket"
2660 , "not-gloss-examples"
2687 , "ois-input-manager"
2701 , "openexchangerates"
2708 , "openpgp-crypto-api"
2710 , "openssh-github-keys"
2721 , "order-maintenance"
2738 , "parameterized-data"
2740 , "parco-attoparsec"
2741 , "parconc-examples"
2774 , "persistent-hssqlppp"
2776 , "persistent-protobuf"
2782 , "pg-harness-server"
2799 , "pipes-cereal-plus"
2801 , "pipes-network-tls"
2802 , "pipes-p2p-examples"
2812 , "plugins-multistage"
2818 , "pointless-haskell"
2819 , "pointless-lenses"
2820 , "pointless-rewrite"
2824 , "polytypeable-utils"
2825 , "pontarius-mediaserver"
2839 , "postgresql-schema"
2840 , "postgresql-simple-typed"
2841 , "postgresql-typed"
2853 , "prelude-generalize"
2855 , "preprocess-haskell"
2861 , "PriorityChansConverger"
2863 , "ProbabilityMonads"
2868 , "process-listlike"
2869 , "process-progress"
2871 , "procrastinating-structure"
2872 , "procrastinating-variable"
2875 , "profunctor-extras"
2880 , "proj4-hs-bindings"
2883 , "prolog-graph-lib"
2888 , "protocol-buffers-descriptor-fork"
2889 , "protocol-buffers-fork"
2890 , "prove-everywhere-server"
2893 , "publicsuffixlistcreate"
2910 , "push-notify-general"
2913 , "puzzle-draw-cmdline"
2923 , "querystring-pickle"
2928 , "quickcheck-regex"
2929 , "quickcheck-relaxng"
2930 , "quickcheck-rematch"
2939 , "radium-formula-parser"
2941 , "rail-compiler-editor"
2947 , "random-access-list"
2951 , "random-hypergeometric"
2958 , "raven-haskell-scotty"
2966 , "reactive-banana-sdl"
2967 , "reactive-banana-threepenny"
2968 , "reactive-fieldtrip"
2972 , "really-simple-xml-parser"
2976 , "record-preprocessor"
2984 , "reflection-extras"
2995 , "regional-pointers"
2997 , "regions-monadsfd"
2998 , "regions-monadstf"
3020 , "representable-functors"
3021 , "representable-profunctors"
3022 , "representable-tries"
3028 , "restricted-workers"
3030 , "resumable-exceptions"
3031 , "rethinkdb-client-driver"
3042 , "ripple-federation"
3054 , "roguestar-engine"
3057 , "RollingDirectory"
3066 , "roundtrip-string"
3088 , "safer-file-handles"
3089 , "safer-file-handles-bytestring"
3090 , "safer-file-handles-text"
3098 , "salvia-websocket"
3099 , "samtools-iteratee"
3102 , "satchmo-backends"
3103 , "satchmo-examples"
3109 , "scan-vector-machine"
3114 , "scholdoc-citeproc"
3148 , "semigroups-actions"
3156 , "seqloc-datafiles"
3160 , "servant-postgresql"
3163 , "ses-html-snaplet"
3182 , "shakespeare-i18n"
3187 , "Shellac-compatline"
3188 , "Shellac-editline"
3189 , "Shellac-haskeline"
3190 , "Shellac-readline"
3202 , "simple-bluetooth"
3212 , "simple-log-syslog"
3215 , "simple-postgresql-orm"
3219 , "simple-templates"
3250 , "snaplet-actionlog"
3252 , "snaplet-environments"
3257 , "snaplet-mongodb-minimalistic"
3258 , "snaplet-mysql-simple"
3265 , "snaplet-typed-sessions"
3266 , "snaplet-wordpress"
3271 , "sndfile-enumerators"
3272 , "sneathlane-haste"
3282 , "sonic-visualiser"
3286 , "source-code-server"
3297 , "special-functors"
3299 , "speculation-transformers"
3313 , "sqlite-simple-typed"
3315 , "sql-simple-mysql"
3317 , "sql-simple-postgresql"
3318 , "sql-simple-sqlite"
3324 , "stackage-curator"
3329 , "statistics-dirichlet"
3330 , "statistics-fusion"
3335 , "stm-chunked-queues"
3339 , "storable-static-array"
3341 , "storablevector-carray"
3342 , "storablevector-streamfusion"
3343 , "Strafunski-Sdf2Haskell"
3347 , "strict-concurrency"
3350 , "structured-mongoDB"
3356 , "sunroof-compiler"
3357 , "sunroof-examples"
3359 , "supercollider-midi"
3378 , "syntax-attoparsec"
3380 , "syntax-example-json"
3385 , "syntax-trees-fork-bairyn"
3387 , "synthesizer-alsa"
3388 , "synthesizer-core"
3389 , "synthesizer-dimensional"
3390 , "synthesizer-midi"
3392 , "system-canonicalpath"
3394 , "system-random-effect"
3406 , "tamarin-prover-term"
3407 , "tamarin-prover-theory"
3408 , "tamarin-prover-utils"
3421 , "template-default"
3422 , "template-haskell-util"
3429 , "termbox-bindings"
3433 , "test-framework-doctest"
3434 , "test-framework-quickcheck"
3446 , "text-register-machine"
3448 , "text-xml-generic"
3453 , "theoremquest-client"
3479 , "timestamp-subprocess-lines"
3491 , "tokyocabinet-haskell"
3497 , "to-string-instances"
3501 , "transactional-events"
3502 , "transformers-convert"
3503 , "transformers-runnable"
3506 , "treemap-html-tools"
3516 , "tsession-happstack"
3524 , "twentefp-rosetree"
3536 , "twitter-enumerator"
3538 , "twitter-types-lens"
3547 , "type-equality-check"
3554 , "typelevel-tensor"
3559 , "type-ord-spine-cereal"
3567 , "typography-geometry"
3578 , "unbounded-delays-units"
3579 , "unboxed-containers"
3580 , "unicode-normalization"
3590 , "unix-process-conduit"
3592 , "unordered-containers-rematch"
3602 , "uri-enumerator-file"
3606 , "urldisp-happstack"
3616 , "uvector-algorithms"
3627 , "vaultaire-common"
3631 , "vector-bytestring"
3635 , "vector-functorlazy"
3636 , "vector-instances-collections"
3638 , "vector-read-instances"
3639 , "vector-space-opengl"
3651 , "visual-graphrewrite"
3666 , "wai-handler-devel"
3667 , "wai-handler-snap"
3668 , "wai-handler-webkit"
3671 , "wai-logger-prefork"
3672 , "wai-middleware-cache"
3673 , "wai-middleware-cache-redis"
3674 , "wai-middleware-catch"
3675 , "wai-middleware-consul"
3676 , "wai-middleware-etag"
3677 , "wai-middleware-headers"
3678 , "wai-middleware-hmac-client"
3679 , "wai-middleware-preprocessor"
3680 , "wai-middleware-route"
3681 , "wai-middleware-static-caching"
3684 , "wai-session-tokyocabinet"
3685 , "wai-static-cache"
3698 , "WebBits-multiplate"
3699 , "web-browser-in-haskell"
3701 , "webcrank-dispatch"
3706 , "webkit-javascriptcore"
3709 , "web-routes-quasi"
3710 , "web-routes-transformers"
3725 , "Win32-dhcp-server"
3728 , "Win32-junction-point"
3732 , "Win32-services-wrapper"
3755 , "wumpus-microprint"
3774 , "xhaskell-library"
3786 , "xml-enumerator-combinators"
3795 , "xmms2-client-glib"
3796 , "xmonad-bluetilebranch"
3797 , "xmonad-contrib-bluetilebranch"
3813 , "yahoo-web-search"
3829 , "yesod-angular-ui"
3830 , "yesod-auth-account-fork"
3831 , "yesod-auth-kerberos"
3834 , "yesod-auth-smbclient"
3837 , "yesod-continuations"
3838 , "yesod-datatables"
3840 , "yesod-eventsource"
3846 , "yesod-pagination"
3850 , "yesod-purescript"
3852 , "yesod-routes-flow"
3853 , "yesod-routes-typescript"
3856 , "yesod-session-redis"
3870 , "Yogurt-Standalone"
3893 , "zoom-cache-sndfile"
3898 , "yesod-media-simple"
3900 , "ghc-imported-from"
3905 , "aws-configuration-tools"
3906 , "aws-dynamodb-streams"
3908 , "aws-kinesis-client"
3910 , "aws-performance-tests"
3913 , "haskell-token-utils"
3917 , "pdf-toolbox-content"
3918 , "pdf-toolbox-core"
3919 , "pdf-toolbox-document"
3920 , "pdf-toolbox-viewer"
3927 , "full-text-search"
3933 , "atomic-primops-vector"
3946 , "AlignmentAlgorithms"
3953 , "concurrent-machines"
3954 , "darcs-fastconvert"
3963 , "wai-middleware-metrics"
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