-
Notifications
You must be signed in to change notification settings - Fork 844
/
Execute.hs
2114 lines (1951 loc) · 95.6 KB
/
Execute.hs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
{-# LANGUAGE NoImplicitPrelude #-}
{-# LANGUAGE ConstraintKinds #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE RankNTypes #-}
{-# LANGUAGE TupleSections #-}
-- | Perform a build
module Stack.Build.Execute
( printPlan
, preFetch
, executePlan
-- * Running Setup.hs
, ExecuteEnv
, withExecuteEnv
, withSingleContext
, ExcludeTHLoading(..)
) where
import Control.Concurrent.Execute
import Control.Concurrent.STM (check)
import Stack.Prelude hiding (Display (..))
import Crypto.Hash
import Data.Attoparsec.Text hiding (try)
import qualified Data.ByteArray as Mem (convert)
import qualified Data.ByteString as S
import qualified Data.ByteString.Base64.URL as B64URL
import Data.Char (isSpace)
import Conduit
import qualified Data.Conduit.Binary as CB
import qualified Data.Conduit.Filesystem as CF
import qualified Data.Conduit.List as CL
import Data.Conduit.Process.Typed
(ExitCodeException (..), waitExitCode,
useHandleOpen, setStdin, setStdout, setStderr, getStdin,
createPipe, runProcess_, getStdout,
getStderr, createSource)
import qualified Data.Conduit.Text as CT
import Data.List hiding (any)
import qualified Data.Map.Strict as M
import qualified Data.Map.Strict as Map
import qualified Data.Set as Set
import qualified Data.Text as T
import Data.Text.Encoding (decodeUtf8, encodeUtf8)
import Data.Tuple
import qualified Distribution.PackageDescription as C
import qualified Distribution.Simple.Build.Macros as C
import Distribution.System (OS (Windows),
Platform (Platform))
import qualified Distribution.Text as C
import Distribution.Types.PackageName (mkPackageName)
import Distribution.Version (mkVersion)
import Foreign.C.Types (CTime)
import Path
import Path.CheckInstall
import Path.Extra (toFilePathNoTrailingSep, rejectMissingFile)
import Path.IO hiding (findExecutable, makeAbsolute, withSystemTempDir)
import qualified RIO
import Stack.Build.Cache
import Stack.Build.Haddock
import Stack.Build.Installed
import Stack.Build.Source
import Stack.Build.Target
import Stack.Config
import Stack.Constants
import Stack.Constants.Config
import Stack.Coverage
import Stack.GhcPkg
import Stack.Package
import Stack.PackageDump
import Stack.PrettyPrint
import Stack.Types.Build
import Stack.Types.Compiler
import Stack.Types.Config
import Stack.Types.GhcPkgId
import Stack.Types.NamedComponent
import Stack.Types.Package
import Stack.Types.Runner
import Stack.Types.Version
import qualified System.Directory as D
import System.Environment (getExecutablePath)
import System.Exit (ExitCode (..))
import qualified System.FilePath as FP
import System.IO (hPutStr, stderr, stdout)
import System.PosixCompat.Files (createLink, modificationTime, getFileStatus)
import System.PosixCompat.Time (epochTime)
import RIO.Process
-- | Has an executable been built or not?
data ExecutableBuildStatus
= ExecutableBuilt
| ExecutableNotBuilt
deriving (Show, Eq, Ord)
-- | Fetch the packages necessary for a build, for example in combination with a dry run.
preFetch :: HasEnvConfig env => Plan -> RIO env ()
preFetch plan
| Set.null pkgLocs = logDebug "Nothing to fetch"
| otherwise = do
logDebug $
"Prefetching: " <>
mconcat (intersperse ", " (RIO.display <$> Set.toList pkgLocs))
fetchPackages pkgLocs
where
pkgLocs = Set.unions $ map toPkgLoc $ Map.elems $ planTasks plan
toPkgLoc task =
case taskType task of
TTLocalMutable{} -> Set.empty
TTRemotePackage _ _ pkgloc -> Set.singleton pkgloc
-- | Print a description of build plan for human consumption.
printPlan :: HasRunner env => Plan -> RIO env ()
printPlan plan = do
case Map.elems $ planUnregisterLocal plan of
[] -> logInfo "No packages would be unregistered."
xs -> do
logInfo "Would unregister locally:"
forM_ xs $ \(ident, reason) -> logInfo $
fromString (packageIdentifierString ident) <>
if T.null reason
then ""
else " (" <> RIO.display reason <> ")"
logInfo ""
case Map.elems $ planTasks plan of
[] -> logInfo "Nothing to build."
xs -> do
logInfo "Would build:"
mapM_ (logInfo . displayTask) xs
let hasTests = not . Set.null . testComponents . taskComponents
hasBenches = not . Set.null . benchComponents . taskComponents
tests = Map.elems $ Map.filter hasTests $ planFinals plan
benches = Map.elems $ Map.filter hasBenches $ planFinals plan
unless (null tests) $ do
logInfo ""
logInfo "Would test:"
mapM_ (logInfo . displayTask) tests
unless (null benches) $ do
logInfo ""
logInfo "Would benchmark:"
mapM_ (logInfo . displayTask) benches
logInfo ""
case Map.toList $ planInstallExes plan of
[] -> logInfo "No executables to be installed."
xs -> do
logInfo "Would install executables:"
forM_ xs $ \(name, loc) -> logInfo $
RIO.display name <>
" from " <>
(case loc of
Snap -> "snapshot"
Local -> "local") <>
" database"
-- | For a dry run
displayTask :: Task -> Utf8Builder
displayTask task =
fromString (packageIdentifierString (taskProvides task)) <>
": database=" <>
(case taskLocation task of
Snap -> "snapshot"
Local -> "local") <>
", source=" <>
(case taskType task of
TTLocalMutable lp -> fromString $ toFilePath $ parent $ lpCabalFile lp
TTRemotePackage _ _ pl -> RIO.display pl) <>
(if Set.null missing
then ""
else ", after: " <>
mconcat (intersperse "," (fromString . packageIdentifierString <$> Set.toList missing)))
where
missing = tcoMissing $ taskConfigOpts task
data ExecuteEnv = ExecuteEnv
{ eeConfigureLock :: !(MVar ())
, eeInstallLock :: !(MVar ())
, eeBuildOpts :: !BuildOpts
, eeBuildOptsCLI :: !BuildOptsCLI
, eeBaseConfigOpts :: !BaseConfigOpts
, eeGhcPkgIds :: !(TVar (Map PackageIdentifier Installed))
, eeTempDir :: !(Path Abs Dir)
, eeSetupHs :: !(Path Abs File)
-- ^ Temporary Setup.hs for simple builds
, eeSetupShimHs :: !(Path Abs File)
-- ^ Temporary SetupShim.hs, to provide access to initial-build-steps
, eeSetupExe :: !(Maybe (Path Abs File))
-- ^ Compiled version of eeSetupHs
, eeCabalPkgVer :: !Version
, eeTotalWanted :: !Int
, eeLocals :: ![LocalPackage]
, eeGlobalDB :: !(Path Abs Dir)
, eeGlobalDumpPkgs :: !(Map GhcPkgId (DumpPackage () () ()))
, eeSnapshotDumpPkgs :: !(TVar (Map GhcPkgId (DumpPackage () () ())))
, eeLocalDumpPkgs :: !(TVar (Map GhcPkgId (DumpPackage () () ())))
, eeLogFiles :: !(TChan (Path Abs Dir, Path Abs File))
, eeGetGhcPath :: !(forall m. MonadIO m => m (Path Abs File))
, eeGetGhcjsPath :: !(forall m. MonadIO m => m (Path Abs File))
, eeCustomBuilt :: !(IORef (Set PackageName))
-- ^ Stores which packages with custom-setup have already had their
-- Setup.hs built.
}
buildSetupArgs :: [String]
buildSetupArgs =
[ "-rtsopts"
, "-threaded"
, "-clear-package-db"
, "-global-package-db"
, "-hide-all-packages"
, "-package"
, "base"
, "-main-is"
, "StackSetupShim.mainOverride"
]
simpleSetupCode :: S.ByteString
simpleSetupCode = "import Distribution.Simple\nmain = defaultMain"
simpleSetupHash :: String
simpleSetupHash =
T.unpack $ decodeUtf8 $ S.take 8 $ B64URL.encode $ Mem.convert $ hashWith SHA256 $
encodeUtf8 (T.pack (unwords buildSetupArgs)) <> setupGhciShimCode <> simpleSetupCode
-- | Get a compiled Setup exe
getSetupExe :: HasEnvConfig env
=> Path Abs File -- ^ Setup.hs input file
-> Path Abs File -- ^ SetupShim.hs input file
-> Path Abs Dir -- ^ temporary directory
-> RIO env (Maybe (Path Abs File))
getSetupExe setupHs setupShimHs tmpdir = do
wc <- view $ actualCompilerVersionL.whichCompilerL
platformDir <- platformGhcRelDir
config <- view configL
cabalVersionString <- view $ cabalVersionL.to versionString
actualCompilerVersionString <- view $ actualCompilerVersionL.to compilerVersionString
platform <- view platformL
let baseNameS = concat
[ "Cabal-simple_"
, simpleSetupHash
, "_"
, cabalVersionString
, "_"
, actualCompilerVersionString
]
exeNameS = baseNameS ++
case platform of
Platform _ Windows -> ".exe"
_ -> ""
outputNameS =
case wc of
Ghc -> exeNameS
Ghcjs -> baseNameS ++ ".jsexe"
jsExeNameS =
baseNameS ++ ".jsexe"
setupDir =
view stackRootL config </>
relDirSetupExeCache </>
platformDir
exePath <- (setupDir </>) <$> parseRelFile exeNameS
jsExePath <- (setupDir </>) <$> parseRelDir jsExeNameS
exists <- liftIO $ D.doesFileExist $ toFilePath exePath
if exists
then return $ Just exePath
else do
tmpExePath <- fmap (setupDir </>) $ parseRelFile $ "tmp-" ++ exeNameS
tmpOutputPath <- fmap (setupDir </>) $ parseRelFile $ "tmp-" ++ outputNameS
tmpJsExePath <- fmap (setupDir </>) $ parseRelDir $ "tmp-" ++ jsExeNameS
ensureDir setupDir
let args = buildSetupArgs ++
[ "-package"
, "Cabal-" ++ cabalVersionString
, toFilePath setupHs
, toFilePath setupShimHs
, "-o"
, toFilePath tmpOutputPath
] ++
["-build-runner" | wc == Ghcjs]
withWorkingDir (toFilePath tmpdir) (proc (compilerExeName wc) args $ \pc0 -> do
let pc = setStdout (useHandleOpen stderr) pc0
runProcess_ pc)
`catch` \ece -> do
compilerPath <- getCompilerPath wc
throwM $ SetupHsBuildFailure (eceExitCode ece) Nothing compilerPath args Nothing []
when (wc == Ghcjs) $ renameDir tmpJsExePath jsExePath
renameFile tmpExePath exePath
return $ Just exePath
-- | Execute a function that takes an 'ExecuteEnv'.
withExecuteEnv :: forall env a. HasEnvConfig env
=> BuildOpts
-> BuildOptsCLI
-> BaseConfigOpts
-> [LocalPackage]
-> [DumpPackage () () ()] -- ^ global packages
-> [DumpPackage () () ()] -- ^ snapshot packages
-> [DumpPackage () () ()] -- ^ local packages
-> (ExecuteEnv -> RIO env a)
-> RIO env a
withExecuteEnv bopts boptsCli baseConfigOpts locals globalPackages snapshotPackages localPackages inner =
createTempDirFunction stackProgName $ \tmpdir -> do
configLock <- liftIO $ newMVar ()
installLock <- liftIO $ newMVar ()
idMap <- liftIO $ newTVarIO Map.empty
config <- view configL
getGhcPath <- memoizeRef $ getCompilerPath Ghc
getGhcjsPath <- memoizeRef $ getCompilerPath Ghcjs
customBuiltRef <- newIORef Set.empty
-- Create files for simple setup and setup shim, if necessary
let setupSrcDir =
view stackRootL config </>
relDirSetupExeSrc
ensureDir setupSrcDir
setupFileName <- parseRelFile ("setup-" ++ simpleSetupHash ++ ".hs")
let setupHs = setupSrcDir </> setupFileName
setupHsExists <- doesFileExist setupHs
unless setupHsExists $ liftIO $ S.writeFile (toFilePath setupHs) simpleSetupCode
setupShimFileName <- parseRelFile ("setup-shim-" ++ simpleSetupHash ++ ".hs")
let setupShimHs = setupSrcDir </> setupShimFileName
setupShimHsExists <- doesFileExist setupShimHs
unless setupShimHsExists $ liftIO $ S.writeFile (toFilePath setupShimHs) setupGhciShimCode
setupExe <- getSetupExe setupHs setupShimHs tmpdir
cabalPkgVer <- view cabalVersionL
globalDB <- getGlobalDB =<< view (actualCompilerVersionL.whichCompilerL)
snapshotPackagesTVar <- liftIO $ newTVarIO (toDumpPackagesByGhcPkgId snapshotPackages)
localPackagesTVar <- liftIO $ newTVarIO (toDumpPackagesByGhcPkgId localPackages)
logFilesTChan <- liftIO $ atomically newTChan
let totalWanted = length $ filter lpWanted locals
inner ExecuteEnv
{ eeBuildOpts = bopts
, eeBuildOptsCLI = boptsCli
-- Uncertain as to why we cannot run configures in parallel. This appears
-- to be a Cabal library bug. Original issue:
-- https://github.com/fpco/stack/issues/84. Ideally we'd be able to remove
-- this.
, eeConfigureLock = configLock
, eeInstallLock = installLock
, eeBaseConfigOpts = baseConfigOpts
, eeGhcPkgIds = idMap
, eeTempDir = tmpdir
, eeSetupHs = setupHs
, eeSetupShimHs = setupShimHs
, eeSetupExe = setupExe
, eeCabalPkgVer = cabalPkgVer
, eeTotalWanted = totalWanted
, eeLocals = locals
, eeGlobalDB = globalDB
, eeGlobalDumpPkgs = toDumpPackagesByGhcPkgId globalPackages
, eeSnapshotDumpPkgs = snapshotPackagesTVar
, eeLocalDumpPkgs = localPackagesTVar
, eeLogFiles = logFilesTChan
, eeGetGhcPath = runMemoized getGhcPath
, eeGetGhcjsPath = runMemoized getGhcjsPath
, eeCustomBuilt = customBuiltRef
} `finally` dumpLogs logFilesTChan totalWanted
where
toDumpPackagesByGhcPkgId = Map.fromList . map (\dp -> (dpGhcPkgId dp, dp))
createTempDirFunction
| Just True <- boptsKeepTmpFiles bopts = withKeepSystemTempDir
| otherwise = withSystemTempDir
dumpLogs :: TChan (Path Abs Dir, Path Abs File) -> Int -> RIO env ()
dumpLogs chan totalWanted = do
allLogs <- fmap reverse $ liftIO $ atomically drainChan
case allLogs of
-- No log files generated, nothing to dump
[] -> return ()
firstLog:_ -> do
toDump <- view $ configL.to configDumpLogs
case toDump of
DumpAllLogs -> mapM_ (dumpLog "") allLogs
DumpWarningLogs -> mapM_ dumpLogIfWarning allLogs
DumpNoLogs
| totalWanted > 1 ->
logInfo $
"Build output has been captured to log files, use " <>
"--dump-logs to see it on the console"
| otherwise -> return ()
logInfo $ "Log files have been written to: " <>
fromString (toFilePath (parent (snd firstLog)))
-- We only strip the colors /after/ we've dumped logs, so that
-- we get pretty colors in our dump output on the terminal.
colors <- shouldForceGhcColorFlag
when colors $ liftIO $ mapM_ (stripColors . snd) allLogs
where
drainChan :: STM [(Path Abs Dir, Path Abs File)]
drainChan = do
mx <- tryReadTChan chan
case mx of
Nothing -> return []
Just x -> do
xs <- drainChan
return $ x:xs
dumpLogIfWarning :: (Path Abs Dir, Path Abs File) -> RIO env ()
dumpLogIfWarning (pkgDir, filepath) = do
firstWarning <- withSourceFile (toFilePath filepath) $ \src ->
runConduit
$ src
.| CT.decodeUtf8Lenient
.| CT.lines
.| CL.map stripCR
.| CL.filter isWarning
.| CL.take 1
unless (null firstWarning) $ dumpLog " due to warnings" (pkgDir, filepath)
isWarning :: Text -> Bool
isWarning t = ": Warning:" `T.isSuffixOf` t -- prior to GHC 8
|| ": warning:" `T.isInfixOf` t -- GHC 8 is slightly different
dumpLog :: String -> (Path Abs Dir, Path Abs File) -> RIO env ()
dumpLog msgSuffix (pkgDir, filepath) = do
logInfo $
"\n-- Dumping log file" <>
fromString msgSuffix <>
": " <>
fromString (toFilePath filepath) <>
"\n"
compilerVer <- view actualCompilerVersionL
withSourceFile (toFilePath filepath) $ \src ->
runConduit
$ src
.| CT.decodeUtf8Lenient
.| mungeBuildOutput ExcludeTHLoading ConvertPathsToAbsolute pkgDir compilerVer
.| CL.mapM_ (logInfo . RIO.display)
logInfo $ "\n-- End of log file: " <> fromString (toFilePath filepath) <> "\n"
stripColors :: Path Abs File -> IO ()
stripColors fp = do
let colorfp = toFilePath fp ++ "-color"
withSourceFile (toFilePath fp) $ \src ->
withSinkFile colorfp $ \sink ->
runConduit $ src .| sink
withSourceFile colorfp $ \src ->
withSinkFile (toFilePath fp) $ \sink ->
runConduit $ src .| noColors .| sink
where
noColors = do
CB.takeWhile (/= 27) -- ESC
mnext <- CB.head
case mnext of
Nothing -> return ()
Just x -> assert (x == 27) $ do
-- Color sequences always end with an m
CB.dropWhile (/= 109) -- m
CB.drop 1 -- drop the m itself
noColors
-- | Perform the actual plan
executePlan :: HasEnvConfig env
=> BuildOptsCLI
-> BaseConfigOpts
-> [LocalPackage]
-> [DumpPackage () () ()] -- ^ global packages
-> [DumpPackage () () ()] -- ^ snapshot packages
-> [DumpPackage () () ()] -- ^ local packages
-> InstalledMap
-> Map PackageName Target
-> Plan
-> RIO env ()
executePlan boptsCli baseConfigOpts locals globalPackages snapshotPackages localPackages installedMap targets plan = do
logDebug "Executing the build plan"
bopts <- view buildOptsL
withExecuteEnv bopts boptsCli baseConfigOpts locals globalPackages snapshotPackages localPackages (executePlan' installedMap targets plan)
copyExecutables (planInstallExes plan)
config <- view configL
menv' <- liftIO $ configProcessContextSettings config EnvSettings
{ esIncludeLocals = True
, esIncludeGhcPackagePath = True
, esStackExe = True
, esLocaleUtf8 = False
, esKeepGhcRts = False
}
withProcessContext menv' $
forM_ (boptsCLIExec boptsCli) $ \(cmd, args) ->
proc cmd args runProcess_
copyExecutables
:: HasEnvConfig env
=> Map Text InstallLocation
-> RIO env ()
copyExecutables exes | Map.null exes = return ()
copyExecutables exes = do
snapBin <- (</> bindirSuffix) `liftM` installationRootDeps
localBin <- (</> bindirSuffix) `liftM` installationRootLocal
compilerSpecific <- boptsInstallCompilerTool <$> view buildOptsL
destDir <- if compilerSpecific
then bindirCompilerTools
else view $ configL.to configLocalBin
ensureDir destDir
destDir' <- liftIO . D.canonicalizePath . toFilePath $ destDir
platform <- view platformL
let ext =
case platform of
Platform _ Windows -> ".exe"
_ -> ""
currExe <- liftIO getExecutablePath -- needed for windows, see below
installed <- forMaybeM (Map.toList exes) $ \(name, loc) -> do
let bindir =
case loc of
Snap -> snapBin
Local -> localBin
mfp <- liftIO $ forgivingAbsence (resolveFile bindir $ T.unpack name ++ ext)
>>= rejectMissingFile
case mfp of
Nothing -> do
logWarn $
"Couldn't find executable " <>
RIO.display name <>
" in directory " <>
fromString (toFilePath bindir)
return Nothing
Just file -> do
let destFile = destDir' FP.</> T.unpack name ++ ext
logInfo $
"Copying from " <>
fromString (toFilePath file) <>
" to " <>
fromString destFile
liftIO $ case platform of
Platform _ Windows | FP.equalFilePath destFile currExe ->
windowsRenameCopy (toFilePath file) destFile
_ -> D.copyFile (toFilePath file) destFile
return $ Just (name <> T.pack ext)
unless (null installed) $ do
logInfo ""
logInfo $
"Copied executables to " <>
fromString destDir' <>
":"
forM_ installed $ \exe -> logInfo ("- " <> RIO.display exe)
unless compilerSpecific $ warnInstallSearchPathIssues destDir' installed
-- | Windows can't write over the current executable. Instead, we rename the
-- current executable to something else and then do the copy.
windowsRenameCopy :: FilePath -> FilePath -> IO ()
windowsRenameCopy src dest = do
D.copyFile src new
D.renameFile dest old
D.renameFile new dest
where
new = dest ++ ".new"
old = dest ++ ".old"
-- | Perform the actual plan (internal)
executePlan' :: HasEnvConfig env
=> InstalledMap
-> Map PackageName Target
-> Plan
-> ExecuteEnv
-> RIO env ()
executePlan' installedMap0 targets plan ee@ExecuteEnv {..} = do
when (toCoverage $ boptsTestOpts eeBuildOpts) deleteHpcReports
cv <- view actualCompilerVersionL
let wc = view whichCompilerL cv
case Map.toList $ planUnregisterLocal plan of
[] -> return ()
ids -> do
localDB <- packageDatabaseLocal
forM_ ids $ \(id', (ident, reason)) -> do
logInfo $
fromString (packageIdentifierString ident) <>
": unregistering" <>
if T.null reason
then ""
else " (" <> RIO.display reason <> ")"
unregisterGhcPkgId wc cv localDB id' ident
liftIO $ atomically $ modifyTVar' eeLocalDumpPkgs $ \initMap ->
foldl' (flip Map.delete) initMap $ Map.keys (planUnregisterLocal plan)
run <- askRunInIO
-- If running tests concurrently with eachother, then create an MVar
-- which is empty while each test is being run.
concurrentTests <- view $ configL.to configConcurrentTests
mtestLock <- if concurrentTests then return Nothing else Just <$> liftIO (newMVar ())
let actions = concatMap (toActions installedMap' mtestLock run ee) $ Map.elems $ Map.mergeWithKey
(\_ b f -> Just (Just b, Just f))
(fmap (\b -> (Just b, Nothing)))
(fmap (\f -> (Nothing, Just f)))
(planTasks plan)
(planFinals plan)
threads <- view $ configL.to configJobs
let keepGoing =
fromMaybe (not (M.null (planFinals plan))) (boptsKeepGoing eeBuildOpts)
terminal <- view terminalL
errs <- liftIO $ runActions threads keepGoing actions $ \doneVar actionsVar -> do
let total = length actions
loop prev
| prev == total =
run $ logStickyDone ("Completed " <> RIO.display total <> " action(s).")
| otherwise = do
inProgress <- readTVarIO actionsVar
let packageNames = map (\(ActionId pkgID _) -> pkgName pkgID) (toList inProgress)
nowBuilding :: [PackageName] -> Utf8Builder
nowBuilding [] = ""
nowBuilding names = mconcat $ ": " : intersperse ", " (map (fromString . packageNameString) names)
when terminal $ run $
logSticky $
"Progress " <> RIO.display prev <> "/" <> RIO.display total <>
nowBuilding packageNames
done <- atomically $ do
done <- readTVar doneVar
check $ done /= prev
return done
loop done
when (total > 1) $ loop 0
when (toCoverage $ boptsTestOpts eeBuildOpts) $ do
generateHpcUnifiedReport
generateHpcMarkupIndex
unless (null errs) $ throwM $ ExecutionFailure errs
when (boptsHaddock eeBuildOpts) $ do
snapshotDumpPkgs <- liftIO (readTVarIO eeSnapshotDumpPkgs)
localDumpPkgs <- liftIO (readTVarIO eeLocalDumpPkgs)
generateLocalHaddockIndex wc eeBaseConfigOpts localDumpPkgs eeLocals
generateDepsHaddockIndex wc eeBaseConfigOpts eeGlobalDumpPkgs snapshotDumpPkgs localDumpPkgs eeLocals
generateSnapHaddockIndex wc eeBaseConfigOpts eeGlobalDumpPkgs snapshotDumpPkgs
when (boptsOpenHaddocks eeBuildOpts) $ do
let planPkgs, localPkgs, installedPkgs, availablePkgs
:: Map PackageName (PackageIdentifier, InstallLocation)
planPkgs = Map.map (taskProvides &&& taskLocation) (planTasks plan)
localPkgs =
Map.fromList
[(packageName p, (packageIdentifier p, Local)) | p <- map lpPackage eeLocals]
installedPkgs = Map.map (swap . second installedPackageIdentifier) installedMap'
availablePkgs = Map.unions [planPkgs, localPkgs, installedPkgs]
openHaddocksInBrowser eeBaseConfigOpts availablePkgs (Map.keysSet targets)
where
installedMap' = Map.difference installedMap0
$ Map.fromList
$ map (\(ident, _) -> (pkgName ident, ()))
$ Map.elems
$ planUnregisterLocal plan
toActions :: HasEnvConfig env
=> InstalledMap
-> Maybe (MVar ())
-> (RIO env () -> IO ())
-> ExecuteEnv
-> (Maybe Task, Maybe Task) -- build and final
-> [Action]
toActions installedMap mtestLock runInBase ee (mbuild, mfinal) =
abuild ++ afinal
where
abuild =
case mbuild of
Nothing -> []
Just task@Task {..} ->
[ Action
{ actionId = ActionId taskProvides ATBuild
, actionDeps =
Set.map (\ident -> ActionId ident ATBuild) (tcoMissing taskConfigOpts)
, actionDo = \ac -> runInBase $ singleBuild ac ee task installedMap False
, actionConcurrency = ConcurrencyAllowed
}
]
afinal =
case mfinal of
Nothing -> []
Just task@Task {..} ->
(if taskAllInOne then id else (:)
Action
{ actionId = ActionId taskProvides ATBuildFinal
, actionDeps = addBuild
(Set.map (\ident -> ActionId ident ATBuild) (tcoMissing taskConfigOpts))
, actionDo = \ac -> runInBase $ singleBuild ac ee task installedMap True
, actionConcurrency = ConcurrencyAllowed
}) $
-- These are the "final" actions - running tests and benchmarks.
(if Set.null tests then id else (:)
Action
{ actionId = ActionId taskProvides ATRunTests
, actionDeps = finalDeps
, actionDo = \ac -> withLock mtestLock $ runInBase $ do
singleTest topts (Set.toList tests) ac ee task installedMap
-- Always allow tests tasks to run concurrently with
-- other tasks, particularly build tasks. Note that
-- 'mtestLock' can optionally make it so that only
-- one test is run at a time.
, actionConcurrency = ConcurrencyAllowed
}) $
(if Set.null benches then id else (:)
Action
{ actionId = ActionId taskProvides ATRunBenchmarks
, actionDeps = finalDeps
, actionDo = \ac -> runInBase $ do
singleBench beopts (Set.toList benches) ac ee task installedMap
-- Never run benchmarks concurrently with any other task, see #3663
, actionConcurrency = ConcurrencyDisallowed
})
[]
where
comps = taskComponents task
tests = testComponents comps
benches = benchComponents comps
finalDeps =
if taskAllInOne
then addBuild mempty
else Set.singleton (ActionId taskProvides ATBuildFinal)
addBuild =
case mbuild of
Nothing -> id
Just _ -> Set.insert $ ActionId taskProvides ATBuild
withLock Nothing f = f
withLock (Just lock) f = withMVar lock $ \() -> f
bopts = eeBuildOpts ee
topts = boptsTestOpts bopts
beopts = boptsBenchmarkOpts bopts
-- | Generate the ConfigCache
getConfigCache :: HasEnvConfig env
=> ExecuteEnv -> Task -> InstalledMap -> Bool -> Bool
-> RIO env (Map PackageIdentifier GhcPkgId, ConfigCache)
getConfigCache ExecuteEnv {..} task@Task {..} installedMap enableTest enableBench = do
useExactConf <- view $ configL.to configAllowNewer
let extra =
-- We enable tests if the test suite dependencies are already
-- installed, so that we avoid unnecessary recompilation based on
-- cabal_macros.h changes when switching between 'stack build' and
-- 'stack test'. See:
-- https://github.com/commercialhaskell/stack/issues/805
case taskType of
TTLocalMutable lp ->
-- FIXME: make this work with exact-configuration.
-- Not sure how to plumb the info atm. See
-- https://github.com/commercialhaskell/stack/issues/2049
[ "--enable-tests" | enableTest || (not useExactConf && depsPresent installedMap (lpTestDeps lp))] ++
[ "--enable-benchmarks" | enableBench || (not useExactConf && depsPresent installedMap (lpBenchDeps lp))]
TTRemotePackage{} -> []
idMap <- liftIO $ readTVarIO eeGhcPkgIds
let getMissing ident =
case Map.lookup ident idMap of
Nothing
-- Expect to instead find it in installedMap if it's
-- an initialBuildSteps target.
| boptsCLIInitialBuildSteps eeBuildOptsCLI && taskIsTarget task,
Just (_, installed) <- Map.lookup (pkgName ident) installedMap
-> installedToGhcPkgId ident installed
Just installed -> installedToGhcPkgId ident installed
_ -> error "singleBuild: invariant violated, missing package ID missing"
installedToGhcPkgId ident (Library ident' x _) = assert (ident == ident') $ Just (ident, x)
installedToGhcPkgId _ (Executable _) = Nothing
missing' = Map.fromList $ mapMaybe getMissing $ Set.toList missing
TaskConfigOpts missing mkOpts = taskConfigOpts
opts = mkOpts missing'
allDeps = Set.fromList $ Map.elems missing' ++ Map.elems taskPresent
cache = ConfigCache
{ configCacheOpts = opts
{ coNoDirs = coNoDirs opts ++ map T.unpack extra
}
, configCacheDeps = allDeps
, configCacheComponents =
case taskType of
TTLocalMutable lp -> Set.map (encodeUtf8 . renderComponent) $ lpComponents lp
TTRemotePackage{} -> Set.empty
, configCachePkgSrc = taskCachePkgSrc
}
allDepsMap = Map.union missing' taskPresent
return (allDepsMap, cache)
-- | Ensure that the configuration for the package matches what is given
ensureConfig :: HasEnvConfig env
=> ConfigCache -- ^ newConfigCache
-> Path Abs Dir -- ^ package directory
-> ExecuteEnv
-> RIO env () -- ^ announce
-> (ExcludeTHLoading -> [String] -> RIO env ()) -- ^ cabal
-> Path Abs File -- ^ .cabal file
-> Task
-> RIO env Bool
ensureConfig newConfigCache pkgDir ExecuteEnv {..} announce cabal cabalfp task = do
newCabalMod <- liftIO $ modificationTime <$> getFileStatus (toFilePath cabalfp)
needConfig <-
if boptsReconfigure eeBuildOpts || taskAnyMissing task
then return True
else do
-- We can ignore the components portion of the config
-- cache, because it's just used to inform 'construct
-- plan that we need to plan to build additional
-- components. These components don't affect the actual
-- package configuration.
let ignoreComponents cc = cc { configCacheComponents = Set.empty }
-- Determine the old and new configuration in the local directory, to
-- determine if we need to reconfigure.
mOldConfigCache <- tryGetConfigCache pkgDir
mOldCabalMod <- tryGetCabalMod pkgDir
return $ fmap ignoreComponents mOldConfigCache /= Just (ignoreComponents newConfigCache)
|| mOldCabalMod /= Just newCabalMod
let ConfigureOpts dirs nodirs = configCacheOpts newConfigCache
when (taskBuildTypeConfig task) ensureConfigureScript
when needConfig $ withMVar eeConfigureLock $ \_ -> do
deleteCaches pkgDir
announce
let programNames =
if eeCabalPkgVer < mkVersion [1, 22]
then ["ghc", "ghc-pkg"]
else ["ghc", "ghc-pkg", "ghcjs", "ghcjs-pkg"]
exes <- forM programNames $ \name -> do
mpath <- findExecutable name
return $ case mpath of
Left _ -> []
Right x -> return $ concat ["--with-", name, "=", x]
-- Configure cabal with arguments determined by
-- Stack.Types.Build.configureOpts
cabal KeepTHLoading $ "configure" : concat
[ concat exes
, dirs
, nodirs
]
writeConfigCache pkgDir newConfigCache
writeCabalMod pkgDir newCabalMod
return needConfig
where
-- When build-type is Configure, we need to have a configure
-- script in the local directory. If it doesn't exist, build it
-- with autoreconf -i. See:
-- https://github.com/commercialhaskell/stack/issues/3534
ensureConfigureScript = do
let fp = pkgDir </> relFileConfigure
exists <- doesFileExist fp
unless exists $ do
logInfo $ "Trying to generate configure with autoreconf in " <> fromString (toFilePath pkgDir)
withWorkingDir (toFilePath pkgDir) $ readProcessNull "autoreconf" ["-i"] `catchAny` \ex ->
logWarn $ "Unable to run autoreconf: " <> displayShow ex
announceTask :: HasLogFunc env => Task -> Text -> RIO env ()
announceTask task x = logInfo $
fromString (packageIdentifierString (taskProvides task)) <>
": " <>
RIO.display x
-- | How we deal with output from GHC, either dumping to a log file or the
-- console (with some prefix).
data OutputType
= OTLogFile !(Path Abs File) !Handle
| OTConsole !Utf8Builder
-- | This sets up a context for executing build steps which need to run
-- Cabal (via a compiled Setup.hs). In particular it does the following:
--
-- * Ensures the package exists in the file system, downloading if necessary.
--
-- * Opens a log file if the built output shouldn't go to stderr.
--
-- * Ensures that either a simple Setup.hs is built, or the package's
-- custom setup is built.
--
-- * Provides the user a function with which run the Cabal process.
withSingleContext :: forall env a. HasEnvConfig env
=> ActionContext
-> ExecuteEnv
-> Task
-> Maybe (Map PackageIdentifier GhcPkgId)
-- ^ All dependencies' package ids to provide to Setup.hs. If
-- Nothing, just provide global and snapshot package
-- databases.
-> Maybe String
-> ( Package -- Package info
-> Path Abs File -- Cabal file path
-> Path Abs Dir -- Package root directory file path
-- Note that the `Path Abs Dir` argument is redundant with the `Path Abs File`
-- argument, but we provide both to avoid recalculating `parent` of the `File`.
-> (ExcludeTHLoading -> [String] -> RIO env ())
-- Function to run Cabal with args
-> (Text -> RIO env ()) -- An 'announce' function, for different build phases
-> OutputType
-> RIO env a)
-> RIO env a
withSingleContext ActionContext {..} ExecuteEnv {..} task@Task {..} mdeps msuffix inner0 =
withPackage $ \package cabalfp pkgDir ->
withOutputType pkgDir package $ \outputType ->
withCabal package pkgDir outputType $ \cabal ->
inner0 package cabalfp pkgDir cabal announce outputType
where
announce = announceTask task
wanted =
case taskType of
TTLocalMutable lp -> lpWanted lp
TTRemotePackage{} -> False
-- Output to the console if this is the last task, and the user
-- asked to build it specifically. When the action is a
-- 'ConcurrencyDisallowed' action (benchmarks), then we can also be
-- sure to have excluse access to the console, so output is also
-- sent to the console in this case.
--
-- See the discussion on #426 for thoughts on sending output to the
-- console from concurrent tasks.
console =
(wanted &&
all (\(ActionId ident _) -> ident == taskProvides) (Set.toList acRemaining) &&
eeTotalWanted == 1
) || (acConcurrency == ConcurrencyDisallowed)
withPackage inner =
case taskType of
TTLocalMutable lp -> inner (lpPackage lp) (lpCabalFile lp) (parent $ lpCabalFile lp)
TTRemotePackage _ package pkgloc -> do
suffix <- parseRelDir $ packageIdentifierString $ packageIdent package
let dir = eeTempDir </> suffix
unpackPackageLocation dir pkgloc
-- See: https://github.com/fpco/stack/issues/157
distDir <- distRelativeDir
let oldDist = dir </> relDirDist
newDist = dir </> distDir
exists <- doesDirExist oldDist
when exists $ do
-- Previously used takeDirectory, but that got confused
-- by trailing slashes, see:
-- https://github.com/commercialhaskell/stack/issues/216
--
-- Instead, use Path which is a bit more resilient
ensureDir $ parent newDist
renameDir oldDist newDist
let name = pkgName taskProvides
cabalfpRel <- parseRelFile $ packageNameString name ++ ".cabal"
let cabalfp = dir </> cabalfpRel
inner package cabalfp dir
withOutputType pkgDir package inner
-- If the user requested interleaved output, dump to the console with a
-- prefix.
| boptsInterleavedOutput eeBuildOpts =
inner $ OTConsole $ fromString (packageNameString (packageName package)) <> "> "
-- Not in interleaved mode. When building a single wanted package, dump
-- to the console with no prefix.
| console = inner $ OTConsole mempty
-- Neither condition applies, dump to a file.
| otherwise = do
logPath <- buildLogPath package msuffix
ensureDir (parent logPath)
let fp = toFilePath logPath
-- We only want to dump logs for local non-dependency packages
case taskType of
TTLocalMutable lp | lpWanted lp ->
liftIO $ atomically $ writeTChan eeLogFiles (pkgDir, logPath)
_ -> return ()
withBinaryFile fp WriteMode $ \h -> inner $ OTLogFile logPath h
withCabal
:: Package
-> Path Abs Dir
-> OutputType
-> ((ExcludeTHLoading -> [String] -> RIO env ()) -> RIO env a)
-> RIO env a
withCabal package pkgDir outputType inner = do
config <- view configL
unless (configAllowDifferentUser config) $
checkOwnership (pkgDir </> configWorkDir config)
let envSettings = EnvSettings
{ esIncludeLocals = taskLocation task == Local
, esIncludeGhcPackagePath = False
, esStackExe = False
, esLocaleUtf8 = True
, esKeepGhcRts = False
}
menv <- liftIO $ configProcessContextSettings config envSettings