Setup.hs 90.2 KB
Newer Older
1
{-# LANGUAGE CPP #-}
2
3
-----------------------------------------------------------------------------
-- |
4
-- Module      :  Distribution.Client.Setup
5
6
7
8
9
10
11
12
13
-- Copyright   :  (c) David Himmelstrup 2005
-- License     :  BSD-like
--
-- Maintainer  :  lemmih@gmail.com
-- Stability   :  provisional
-- Portability :  portable
--
--
-----------------------------------------------------------------------------
14
module Distribution.Client.Setup
15
    ( globalCommand, GlobalFlags(..), defaultGlobalFlags, globalRepos
16
    , configureCommand, ConfigFlags(..), filterConfigureFlags
17
18
    , configureExCommand, ConfigExFlags(..), defaultConfigExFlags
                        , configureExOptions
19
    , buildCommand, BuildFlags(..), BuildExFlags(..), SkipAddSourceDepsCheck(..)
20
    , replCommand, testCommand, benchmarkCommand
21
    , installCommand, InstallFlags(..), installOptions, defaultInstallFlags
22
    , listCommand, ListFlags(..)
Duncan Coutts's avatar
Duncan Coutts committed
23
    , updateCommand
ijones's avatar
ijones committed
24
    , upgradeCommand
25
    , uninstallCommand
26
    , infoCommand, InfoFlags(..)
27
    , fetchCommand, FetchFlags(..)
28
    , freezeCommand, FreezeFlags(..)
29
    , getCommand, unpackCommand, GetFlags(..)
30
    , checkCommand
31
    , formatCommand
32
    , uploadCommand, UploadFlags(..)
33
    , reportCommand, ReportFlags(..)
refold's avatar
refold committed
34
    , runCommand
35
    , initCommand, IT.InitFlags(..)
36
    , sdistCommand, SDistFlags(..), SDistExFlags(..), ArchiveFormat(..)
37
    , win32SelfUpgradeCommand, Win32SelfUpgradeFlags(..)
38
    , actAsSetupCommand, ActAsSetupFlags(..)
refold's avatar
refold committed
39
    , sandboxCommand, defaultSandboxLocation, SandboxFlags(..)
40
    , execCommand, ExecFlags(..)
41
    , userConfigCommand, UserConfigFlags(..)
Duncan Coutts's avatar
Duncan Coutts committed
42
43

    , parsePackageArgs
44
45
46
    --TODO: stop exporting these:
    , showRepo
    , parseRepo
47
    , readRepo
48
49
    ) where

50
import Distribution.Client.Types
51
         ( Username(..), Password(..), Repo(..), RemoteRepo(..), LocalRepo(..) )
52
53
import Distribution.Client.BuildReports.Types
         ( ReportLevel(..) )
54
import Distribution.Client.Dependency.Types
55
         ( AllowNewer(..), PreSolver(..), ConstraintSource(..) )
56
57
import qualified Distribution.Client.Init.Types as IT
         ( InitFlags(..), PackageType(..) )
58
59
import Distribution.Client.Targets
         ( UserConstraint, readUserConstraint )
60
61
import Distribution.Utils.NubList
         ( NubList, toNubList, fromNubList)
62

63
import Distribution.Simple.Compiler (PackageDB)
64
65
import Distribution.Simple.Program
         ( defaultProgramConfiguration )
66
67
import Distribution.Simple.Command hiding (boolOpt, boolOpt')
import qualified Distribution.Simple.Command as Command
Duncan Coutts's avatar
Duncan Coutts committed
68
import qualified Distribution.Simple.Setup as Cabal
69
import Distribution.Simple.Setup
70
71
         ( ConfigFlags(..), BuildFlags(..), ReplFlags
         , TestFlags(..), BenchmarkFlags(..)
72
         , SDistFlags(..), HaddockFlags(..)
73
         , readPackageDbList, showPackageDbList
74
         , Flag(..), toFlag, fromFlag, flagToMaybe, flagToList
75
         , optionVerbosity, boolOpt, boolOpt', trueArg, falseArg, optionNumJobs )
76
import Distribution.Simple.InstallDirs
77
78
         ( PathTemplate, InstallDirs(sysconfdir)
         , toPathTemplate, fromPathTemplate )
79
import Distribution.Version
Duncan Coutts's avatar
Duncan Coutts committed
80
         ( Version(Version), anyVersion, thisVersion )
81
import Distribution.Package
82
         ( PackageIdentifier, packageName, packageVersion, Dependency(..) )
83
import Distribution.PackageDescription
84
         ( BuildType(..), RepoKind(..) )
85
import Distribution.Text
86
         ( Text(..), display )
87
import Distribution.ReadE
88
         ( ReadE(..), readP_to_E, succeedReadE )
89
import qualified Distribution.Compat.ReadP as Parse
90
         ( ReadP, readP_to_S, readS_to_P, char, munch1, pfail, sepBy1, (+++) )
91
92
import Distribution.Verbosity
         ( Verbosity, normal )
93
import Distribution.Simple.Utils
94
         ( wrapText, wrapLine )
95

96
97
import Data.Char
         ( isSpace, isAlphaNum )
98
import Data.List
99
         ( intercalate, deleteFirstsBy )
100
import Data.Maybe
101
         ( listToMaybe, maybeToList, fromMaybe )
102
#if !MIN_VERSION_base(4,8,0)
103
104
import Data.Monoid
         ( Monoid(..) )
105
#endif
106
107
108
109
110
111
import Control.Monad
         ( liftM )
import System.FilePath
         ( (</>) )
import Network.URI
         ( parseAbsoluteURI, uriToString )
112

113
114
115
116
117
118
-- ------------------------------------------------------------
-- * Global flags
-- ------------------------------------------------------------

-- | Flags that apply at the top level, not to any sub-command.
data GlobalFlags = GlobalFlags {
119
120
121
122
    globalVersion           :: Flag Bool,
    globalNumericVersion    :: Flag Bool,
    globalConfigFile        :: Flag FilePath,
    globalSandboxConfigFile :: Flag FilePath,
123
    globalRemoteRepos       :: NubList RemoteRepo,     -- ^ Available Hackage servers.
124
    globalCacheDir          :: Flag FilePath,
125
    globalLocalRepos        :: NubList FilePath,
126
    globalLogsDir           :: Flag FilePath,
127
    globalWorldFile         :: Flag FilePath,
128
    globalRequireSandbox    :: Flag Bool,
129
130
    globalIgnoreSandbox     :: Flag Bool,
    globalHttpTransport     :: Flag String
131
  }
Duncan Coutts's avatar
Duncan Coutts committed
132

133
134
defaultGlobalFlags :: GlobalFlags
defaultGlobalFlags  = GlobalFlags {
135
136
137
138
    globalVersion           = Flag False,
    globalNumericVersion    = Flag False,
    globalConfigFile        = mempty,
    globalSandboxConfigFile = mempty,
139
    globalRemoteRepos       = mempty,
140
141
142
    globalCacheDir          = mempty,
    globalLocalRepos        = mempty,
    globalLogsDir           = mempty,
143
    globalWorldFile         = mempty,
144
    globalRequireSandbox    = Flag False,
145
146
    globalIgnoreSandbox     = Flag False,
    globalHttpTransport     = mempty
147
148
  }

149
150
globalCommand :: [Command action] -> CommandUI GlobalFlags
globalCommand commands = CommandUI {
151
    commandName         = "",
152
153
    commandSynopsis     =
         "Command line interface to the Haskell Cabal infrastructure.",
154
155
156
157
    commandUsage        = \pname ->
         "See http://www.haskell.org/cabal/ for more information.\n"
      ++ "\n"
      ++ "Usage: " ++ pname ++ " [GLOBAL FLAGS] [COMMAND [FLAGS]]\n",
158
    commandDescription  = Just $ \pname ->
159
160
161
      let
        commands' = commands ++ [commandAddAction helpCommandUI undefined]
        cmdDescs = getNormalCommandDescriptions commands'
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
        -- if new commands are added, we want them to appear even if they
        -- are not included in the custom listing below. Thus, we calculate
        -- the `otherCmds` list and append it under the `other` category.
        -- Alternatively, a new testcase could be added that ensures that
        -- the set of commands listed here is equal to the set of commands
        -- that are actually available.
        otherCmds = deleteFirstsBy (==) (map fst cmdDescs)
          [ "help"
          , "update"
          , "install"
          , "fetch"
          , "list"
          , "info"
          , "user-config"
          , "get"
          , "init"
          , "configure"
          , "build"
          , "clean"
          , "run"
          , "repl"
          , "test"
          , "bench"
          , "check"
          , "sdist"
          , "upload"
          , "report"
          , "freeze"
          , "haddock"
          , "hscolour"
          , "copy"
          , "register"
          , "sandbox"
          , "exec"
          ]
197
198
        maxlen    = maximum $ [length name | (name, _) <- cmdDescs]
        align str = str ++ replicate (maxlen - length str) ' '
199
200
201
202
203
204
205
206
207
        startGroup n = " ["++n++"]"
        par          = ""
        addCmd n     = case lookup n cmdDescs of
                         Nothing -> ""
                         Just d -> "  " ++ align n ++ "    " ++ d
        addCmdCustom n d = case lookup n cmdDescs of -- make sure that the
                                                  -- command still exists.
                         Nothing -> ""
                         Just _ -> "  " ++ align n ++ "    " ++ d
208
209
      in
         "Commands:\n"
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
      ++ unlines (
        [ startGroup "global"
        , addCmd "update"
        , addCmd "install"
        , par
        , addCmd "help"
        , addCmd "info"
        , addCmd "list"
        , addCmd "fetch"
        , addCmd "user-config"
        , par
        , startGroup "package"
        , addCmd "get"
        , addCmd "init"
        , par
        , addCmd "configure"
        , addCmd "build"
        , addCmd "clean"
        , par
        , addCmd "run"
        , addCmd "repl"
        , addCmd "test"
        , addCmd "bench"
        , par
        , addCmd "check"
        , addCmd "sdist"
        , addCmd "upload"
        , addCmd "report"
        , par
        , addCmd "freeze"
        , addCmd "haddock"
        , addCmd "hscolour"
        , addCmd "copy"
        , addCmd "register"
        , par
        , startGroup "sandbox"
246
        , addCmd "sandbox"
247
248
249
250
251
        , addCmd "exec"
        , addCmdCustom "repl" "Open interpreter with access to sandbox packages."
        ] ++ if null otherCmds then [] else par
                                           :startGroup "other"
                                           :[addCmd n | n <- otherCmds])
252
253
      ++ "\n"
      ++ "For more information about a command use:\n"
254
255
      ++ "   " ++ pname ++ " COMMAND --help\n"
      ++ "or " ++ pname ++ " help COMMAND\n"
256
      ++ "\n"
257
      ++ "To install Cabal packages from hackage use:\n"
258
259
      ++ "  " ++ pname ++ " install foo [--dry-run]\n"
      ++ "\n"
260
261
      ++ "Occasionally you need to update the list of available packages:\n"
      ++ "  " ++ pname ++ " update\n",
262
    commandNotes = Nothing,
263
    commandDefaultFlags = mempty,
264
    commandOptions      = \showOrParseArgs ->
265
      (case showOrParseArgs of ShowArgs -> take 7; ParseArgs -> id)
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
      [option ['V'] ["version"]
         "Print version information"
         globalVersion (\v flags -> flags { globalVersion = v })
         trueArg

      ,option [] ["numeric-version"]
         "Print just the version number"
         globalNumericVersion (\v flags -> flags { globalNumericVersion = v })
         trueArg

      ,option [] ["config-file"]
         "Set an alternate location for the config file"
         globalConfigFile (\v flags -> flags { globalConfigFile = v })
         (reqArgFlag "FILE")

281
      ,option [] ["sandbox-config-file"]
282
         "Set an alternate location for the sandbox config file (default: './cabal.sandbox.config')"
283
284
285
         globalConfigFile (\v flags -> flags { globalSandboxConfigFile = v })
         (reqArgFlag "FILE")

286
      ,option [] ["require-sandbox"]
Mikhail Glushenkov's avatar
Mikhail Glushenkov committed
287
         "requiring the presence of a sandbox for sandbox-aware commands"
288
289
290
         globalRequireSandbox (\v flags -> flags { globalRequireSandbox = v })
         (boolOpt' ([], ["require-sandbox"]) ([], ["no-require-sandbox"]))

291
292
293
294
295
      ,option [] ["ignore-sandbox"]
         "Ignore any existing sandbox"
         globalIgnoreSandbox (\v flags -> flags { globalIgnoreSandbox = v })
         trueArg

296
      ,option [] ["http-transport"]
297
         "Set a transport for http(s) requests. Accepts 'curl', 'wget', 'powershell', and 'plain-http'. (default: 'curl')"
298
299
300
         globalConfigFile (\v flags -> flags { globalHttpTransport = v })
         (reqArgFlag "HttpTransport")

301
302
303
      ,option [] ["remote-repo"]
         "The name and url for a remote repository"
         globalRemoteRepos (\v flags -> flags { globalRemoteRepos = v })
304
         (reqArg' "NAME:URL" (toNubList . maybeToList . readRepo) (map showRepo . fromNubList))
305
306
307
308
309
310
311
312
313

      ,option [] ["remote-repo-cache"]
         "The location where downloads from all remote repos are cached"
         globalCacheDir (\v flags -> flags { globalCacheDir = v })
         (reqArgFlag "DIR")

      ,option [] ["local-repo"]
         "The location of a local repository"
         globalLocalRepos (\v flags -> flags { globalLocalRepos = v })
314
         (reqArg' "DIR" (\x -> toNubList [x]) fromNubList)
315

316
317
318
319
320
      ,option [] ["logs-dir"]
         "The location to put log files"
         globalLogsDir (\v flags -> flags { globalLogsDir = v })
         (reqArgFlag "DIR")

321
322
323
324
      ,option [] ["world-file"]
         "The location of the world file"
         globalWorldFile (\v flags -> flags { globalWorldFile = v })
         (reqArgFlag "FILE")
325
326
327
328
329
      ]
  }

instance Monoid GlobalFlags where
  mempty = GlobalFlags {
330
331
332
333
334
335
336
337
    globalVersion           = mempty,
    globalNumericVersion    = mempty,
    globalConfigFile        = mempty,
    globalSandboxConfigFile = mempty,
    globalRemoteRepos       = mempty,
    globalCacheDir          = mempty,
    globalLocalRepos        = mempty,
    globalLogsDir           = mempty,
338
    globalWorldFile         = mempty,
339
    globalRequireSandbox    = mempty,
340
341
    globalIgnoreSandbox     = mempty,
    globalHttpTransport     = mempty
342
343
  }
  mappend a b = GlobalFlags {
344
345
346
347
348
349
350
351
    globalVersion           = combine globalVersion,
    globalNumericVersion    = combine globalNumericVersion,
    globalConfigFile        = combine globalConfigFile,
    globalSandboxConfigFile = combine globalConfigFile,
    globalRemoteRepos       = combine globalRemoteRepos,
    globalCacheDir          = combine globalCacheDir,
    globalLocalRepos        = combine globalLocalRepos,
    globalLogsDir           = combine globalLogsDir,
352
    globalWorldFile         = combine globalWorldFile,
353
    globalRequireSandbox    = combine globalRequireSandbox,
354
355
    globalIgnoreSandbox     = combine globalIgnoreSandbox,
    globalHttpTransport     = combine globalHttpTransport
Duncan Coutts's avatar
Duncan Coutts committed
356
  }
357
358
359
360
361
362
363
    where combine field = field a `mappend` field b

globalRepos :: GlobalFlags -> [Repo]
globalRepos globalFlags = remoteRepos ++ localRepos
  where
    remoteRepos =
      [ Repo (Left remote) cacheDir
364
      | remote <- fromNubList $ globalRemoteRepos globalFlags
365
366
367
368
      , let cacheDir = fromFlag (globalCacheDir globalFlags)
                   </> remoteRepoName remote ]
    localRepos =
      [ Repo (Right LocalRepo) local
369
      | local <- fromNubList $ globalLocalRepos globalFlags ]
370
371
372
373

-- ------------------------------------------------------------
-- * Config flags
-- ------------------------------------------------------------
Duncan Coutts's avatar
Duncan Coutts committed
374

375
configureCommand :: CommandUI ConfigFlags
376
377
configureCommand = c
  { commandDefaultFlags = mempty
378
379
380
  , commandNotes = Just $ \pname -> (case commandNotes c of
         Nothing -> ""
         Just n  -> n pname ++ "\n")
381
382
383
384
385
386
       ++ "Examples:\n"
       ++ "  " ++ pname ++ " configure\n"
       ++ "    Configure with defaults;\n"
       ++ "  " ++ pname ++ " configure --enable-tests -fcustomflag\n"
       ++ "    Configure building package including tests,\n"
       ++ "    with some package-specific flag.\n"
Duncan Coutts's avatar
Duncan Coutts committed
387
  }
388
389
 where
  c = Cabal.configureCommand defaultProgramConfiguration
Duncan Coutts's avatar
Duncan Coutts committed
390

391
392
393
configureOptions ::  ShowOrParseArgs -> [OptionField ConfigFlags]
configureOptions = commandOptions configureCommand

394
filterConfigureFlags :: ConfigFlags -> Version -> ConfigFlags
395
filterConfigureFlags flags cabalLibVersion
396
  | cabalLibVersion >= Version [1,23,0] [] = flags_latest
397
  -- ^ NB: we expect the latest version to be the most common case.
398
399
400
  | cabalLibVersion <  Version [1,3,10] [] = flags_1_3_10
  | cabalLibVersion <  Version [1,10,0] [] = flags_1_10_0
  | cabalLibVersion <  Version [1,14,0] [] = flags_1_14_0
401
  | cabalLibVersion <  Version [1,18,0] [] = flags_1_18_0
402
  | cabalLibVersion <  Version [1,19,1] [] = flags_1_19_0
403
  | cabalLibVersion <  Version [1,19,2] [] = flags_1_19_1
404
  | cabalLibVersion <  Version [1,21,1] [] = flags_1_20_0
405
  | cabalLibVersion <  Version [1,22,0] [] = flags_1_21_0
406
  | cabalLibVersion <  Version [1,23,0] [] = flags_1_22_0
407
  | otherwise = flags_latest
408
  where
409
    -- Cabal >= 1.19.1 uses '--dependency' and does not need '--constraint'.
410
411
    flags_latest = flags        { configConstraints = [] }

412
413
    -- Cabal < 1.23 doesn't know about '--profiling-detail'.
    flags_1_22_0 = flags_latest { configProfDetail    = NoFlag
414
415
                                , configProfLibDetail = NoFlag
                                , configIPID          = NoFlag }
416

417
    -- Cabal < 1.22 doesn't know about '--disable-debug-info'.
418
    flags_1_21_0 = flags_1_22_0 { configDebugInfo = NoFlag }
419

420
    -- Cabal < 1.21.1 doesn't know about 'disable-relocatable'
421
422
    -- Cabal < 1.21.1 doesn't know about 'enable-profiling'
    flags_1_20_0 =
423
      flags_1_21_0 { configRelocatable = NoFlag
424
425
426
427
                   , configProf = NoFlag
                   , configProfExe = configProf flags
                   , configProfLib =
                     mappend (configProf flags) (configProfLib flags)
428
429
                   , configCoverage = NoFlag
                   , configLibCoverage = configCoverage flags
430
                   }
431
432
433
434
    -- Cabal < 1.19.2 doesn't know about '--exact-configuration' and
    -- '--enable-library-stripping'.
    flags_1_19_1 = flags_1_20_0 { configExactConfiguration = NoFlag
                                , configStripLibs = NoFlag }
435
436
437
    -- Cabal < 1.19.1 uses '--constraint' instead of '--dependency'.
    flags_1_19_0 = flags_1_19_1 { configDependencies = []
                                , configConstraints  = configConstraints flags }
438
    -- Cabal < 1.18.0 doesn't know about --extra-prog-path and --sysconfdir.
439
    flags_1_18_0 = flags_1_19_0 { configProgramPathExtra = toNubList []
440
441
                                , configInstallDirs = configInstallDirs_1_18_0}
    configInstallDirs_1_18_0 = (configInstallDirs flags) { sysconfdir = NoFlag }
442
    -- Cabal < 1.14.0 doesn't know about '--disable-benchmarks'.
443
    flags_1_14_0 = flags_1_18_0 { configBenchmarks  = NoFlag }
444
    -- Cabal < 1.10.0 doesn't know about '--disable-tests'.
445
    flags_1_10_0 = flags_1_14_0 { configTests       = NoFlag }
446
    -- Cabal < 1.3.10 does not grok the '--constraints' flag.
447
    flags_1_3_10 = flags_1_10_0 { configConstraints = [] }
448

449
450
451
452
453
454
455
456
-- ------------------------------------------------------------
-- * Config extra flags
-- ------------------------------------------------------------

-- | cabal configure takes some extra flags beyond runghc Setup configure
--
data ConfigExFlags = ConfigExFlags {
    configCabalVersion :: Flag Version,
457
    configExConstraints:: [(UserConstraint, ConstraintSource)],
458
    configPreferences  :: [Dependency],
459
460
    configSolver       :: Flag PreSolver,
    configAllowNewer   :: Flag AllowNewer
461
462
463
  }

defaultConfigExFlags :: ConfigExFlags
464
465
defaultConfigExFlags = mempty { configSolver     = Flag defaultSolver
                              , configAllowNewer = Flag AllowNewerNone }
466
467
468
469
470

configureExCommand :: CommandUI (ConfigFlags, ConfigExFlags)
configureExCommand = configureCommand {
    commandDefaultFlags = (mempty, defaultConfigExFlags),
    commandOptions      = \showOrParseArgs ->
471
         liftOptions fst setFst
472
         (filter ((`notElem` ["constraint", "dependency", "exact-configuration"])
473
                  . optionName) $ configureOptions  showOrParseArgs)
474
475
      ++ liftOptions snd setSnd
         (configureExOptions showOrParseArgs ConstraintSourceCommandlineFlag)
476
477
478
479
480
  }
  where
    setFst a (_,b) = (a,b)
    setSnd b (a,_) = (a,b)

481
482
483
484
configureExOptions :: ShowOrParseArgs
                   -> ConstraintSource
                   -> [OptionField ConfigExFlags]
configureExOptions _showOrParseArgs src =
485
486
487
488
489
490
491
  [ option [] ["cabal-lib-version"]
      ("Select which version of the Cabal lib to use to build packages "
      ++ "(useful for testing).")
      configCabalVersion (\v flags -> flags { configCabalVersion = v })
      (reqArg "VERSION" (readP_to_E ("Cannot parse cabal lib version: "++)
                                    (fmap toFlag parse))
                        (map display . flagToList))
492
493
494
495
  , option [] ["constraint"]
      "Specify constraints on a package (version, installed/source, flags)"
      configExConstraints (\v flags -> flags { configExConstraints = v })
      (reqArg "CONSTRAINT"
496
497
              ((\x -> [(x, src)]) `fmap` ReadE readUserConstraint)
              (map $ display . fst))
498
499
500
501

  , option [] ["preference"]
      "Specify preferences (soft constraints) on the version of a package"
      configPreferences (\v flags -> flags { configPreferences = v })
502
503
504
505
      (reqArg "CONSTRAINT"
              (readP_to_E (const "dependency expected")
                          (fmap (\x -> [x]) parse))
              (map display))
506
507

  , optionSolver configSolver (\v flags -> flags { configSolver = v })
508
509

  , option [] ["allow-newer"]
cheecheeo's avatar
cheecheeo committed
510
    ("Ignore upper bounds in all dependencies or " ++ allowNewerArgument)
511
    configAllowNewer (\v flags -> flags { configAllowNewer = v})
cheecheeo's avatar
cheecheeo committed
512
    (optArg allowNewerArgument
513
514
515
     (fmap Flag allowNewerParser) (Flag AllowNewerAll)
     allowNewerPrinter)

516
  ]
cheecheeo's avatar
cheecheeo committed
517
  where allowNewerArgument = "DEPS"
518
519
520
521

instance Monoid ConfigExFlags where
  mempty = ConfigExFlags {
    configCabalVersion = mempty,
522
    configExConstraints= mempty,
523
    configPreferences  = mempty,
524
525
    configSolver       = mempty,
    configAllowNewer   = mempty
526
527
528
  }
  mappend a b = ConfigExFlags {
    configCabalVersion = combine configCabalVersion,
529
    configExConstraints= combine configExConstraints,
530
    configPreferences  = combine configPreferences,
531
532
    configSolver       = combine configSolver,
    configAllowNewer   = combine configAllowNewer
533
534
535
  }
    where combine field = field a `mappend` field b

ttuegel's avatar
ttuegel committed
536
537
538
539
-- ------------------------------------------------------------
-- * Build flags
-- ------------------------------------------------------------

540
541
542
543
544
545
546
547
548
549
data SkipAddSourceDepsCheck =
  SkipAddSourceDepsCheck | DontSkipAddSourceDepsCheck
  deriving Eq

data BuildExFlags = BuildExFlags {
  buildOnly     :: Flag SkipAddSourceDepsCheck
}

buildExOptions :: ShowOrParseArgs -> [OptionField BuildExFlags]
buildExOptions _showOrParseArgs =
550
  option [] ["only"]
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
  "Don't reinstall add-source dependencies (sandbox-only)"
  buildOnly (\v flags -> flags { buildOnly = v })
  (noArg (Flag SkipAddSourceDepsCheck))

  : []

buildCommand :: CommandUI (BuildFlags, BuildExFlags)
buildCommand = parent {
    commandDefaultFlags = (commandDefaultFlags parent, mempty),
    commandOptions      =
      \showOrParseArgs -> liftOptions fst setFst
                          (commandOptions parent showOrParseArgs)
                          ++
                          liftOptions snd setSnd (buildExOptions showOrParseArgs)
  }
  where
    setFst a (_,b) = (a,b)
    setSnd b (a,_) = (a,b)

    parent = Cabal.buildCommand defaultProgramConfiguration

instance Monoid BuildExFlags where
  mempty = BuildExFlags {
    buildOnly    = mempty
  }
  mappend a b = BuildExFlags {
    buildOnly    = combine buildOnly
  }
    where combine field = field a `mappend` field b

-- ------------------------------------------------------------
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
-- * Repl command
-- ------------------------------------------------------------

replCommand :: CommandUI (ReplFlags, BuildExFlags)
replCommand = parent {
    commandDefaultFlags = (commandDefaultFlags parent, mempty),
    commandOptions      =
      \showOrParseArgs -> liftOptions fst setFst
                          (commandOptions parent showOrParseArgs)
                          ++
                          liftOptions snd setSnd (buildExOptions showOrParseArgs)
  }
  where
    setFst a (_,b) = (a,b)
    setSnd b (a,_) = (a,b)

    parent = Cabal.replCommand defaultProgramConfiguration

600
601
602
603
-- ------------------------------------------------------------
-- * Test command
-- ------------------------------------------------------------

604
testCommand :: CommandUI (TestFlags, BuildFlags, BuildExFlags)
605
testCommand = parent {
606
607
  commandDefaultFlags = (commandDefaultFlags parent,
                         Cabal.defaultBuildFlags, mempty),
608
  commandOptions      =
609
    \showOrParseArgs -> liftOptions get1 set1
610
611
                        (commandOptions parent showOrParseArgs)
                        ++
612
613
614
615
                        liftOptions get2 set2
                        (Cabal.buildOptions progConf showOrParseArgs)
                        ++
                        liftOptions get3 set3 (buildExOptions showOrParseArgs)
616
617
  }
  where
618
619
620
    get1 (a,_,_) = a; set1 a (_,b,c) = (a,b,c)
    get2 (_,b,_) = b; set2 b (a,_,c) = (a,b,c)
    get3 (_,_,c) = c; set3 c (a,b,_) = (a,b,c)
621

622
623
    parent   = Cabal.testCommand
    progConf = defaultProgramConfiguration
624
625
626
627
628

-- ------------------------------------------------------------
-- * Bench command
-- ------------------------------------------------------------

629
benchmarkCommand :: CommandUI (BenchmarkFlags, BuildFlags, BuildExFlags)
630
benchmarkCommand = parent {
631
632
  commandDefaultFlags = (commandDefaultFlags parent,
                         Cabal.defaultBuildFlags, mempty),
633
  commandOptions      =
634
    \showOrParseArgs -> liftOptions get1 set1
635
636
                        (commandOptions parent showOrParseArgs)
                        ++
637
638
639
640
                        liftOptions get2 set2
                        (Cabal.buildOptions progConf showOrParseArgs)
                        ++
                        liftOptions get3 set3 (buildExOptions showOrParseArgs)
ttuegel's avatar
ttuegel committed
641
  }
642
  where
643
644
645
    get1 (a,_,_) = a; set1 a (_,b,c) = (a,b,c)
    get2 (_,b,_) = b; set2 b (a,_,c) = (a,b,c)
    get3 (_,_,c) = c; set3 c (a,b,_) = (a,b,c)
646

647
648
    parent   = Cabal.benchmarkCommand
    progConf = defaultProgramConfiguration
ttuegel's avatar
ttuegel committed
649

650
-- ------------------------------------------------------------
651
-- * Fetch command
652
-- ------------------------------------------------------------
653

654
655
656
657
data FetchFlags = FetchFlags {
--    fetchOutput    :: Flag FilePath,
      fetchDeps      :: Flag Bool,
      fetchDryRun    :: Flag Bool,
658
      fetchSolver           :: Flag PreSolver,
659
660
661
      fetchMaxBackjumps     :: Flag Int,
      fetchReorderGoals     :: Flag Bool,
      fetchIndependentGoals :: Flag Bool,
662
      fetchShadowPkgs       :: Flag Bool,
Andres Löh's avatar
Andres Löh committed
663
      fetchStrongFlags      :: Flag Bool,
664
665
666
667
668
669
670
671
      fetchVerbosity :: Flag Verbosity
    }

defaultFetchFlags :: FetchFlags
defaultFetchFlags = FetchFlags {
--  fetchOutput    = mempty,
    fetchDeps      = toFlag True,
    fetchDryRun    = toFlag False,
672
673
    fetchSolver           = Flag defaultSolver,
    fetchMaxBackjumps     = Flag defaultMaxBackjumps,
674
    fetchReorderGoals     = Flag False,
675
    fetchIndependentGoals = Flag False,
676
    fetchShadowPkgs       = Flag False,
Andres Löh's avatar
Andres Löh committed
677
    fetchStrongFlags      = Flag False,
678
679
680
681
    fetchVerbosity = toFlag normal
   }

fetchCommand :: CommandUI FetchFlags
Duncan Coutts's avatar
Duncan Coutts committed
682
683
fetchCommand = CommandUI {
    commandName         = "fetch",
684
    commandSynopsis     = "Downloads packages for later installation.",
685
686
687
688
689
    commandUsage        = usageAlternatives "fetch" [ "[FLAGS] PACKAGES"
                                                    ],
    commandDescription  = Just $ \_ ->
          "Note that it currently is not possible to fetch the dependencies for a\n"
       ++ "package in the current directory.\n",
690
    commandNotes        = Nothing,
691
    commandDefaultFlags = defaultFetchFlags,
692
    commandOptions      = \ showOrParseArgs -> [
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
         optionVerbosity fetchVerbosity (\v flags -> flags { fetchVerbosity = v })

--     , option "o" ["output"]
--         "Put the package(s) somewhere specific rather than the usual cache."
--         fetchOutput (\v flags -> flags { fetchOutput = v })
--         (reqArgFlag "PATH")

       , option [] ["dependencies", "deps"]
           "Resolve and fetch dependencies (default)"
           fetchDeps (\v flags -> flags { fetchDeps = v })
           trueArg

       , option [] ["no-dependencies", "no-deps"]
           "Ignore dependencies"
           fetchDeps (\v flags -> flags { fetchDeps = v })
           falseArg

       , option [] ["dry-run"]
           "Do not install anything, only print what would be installed."
           fetchDryRun (\v flags -> flags { fetchDryRun = v })
           trueArg
714
715
716
717

       ] ++

       optionSolver      fetchSolver           (\v flags -> flags { fetchSolver           = v }) :
718
719
       optionSolverFlags showOrParseArgs
                         fetchMaxBackjumps     (\v flags -> flags { fetchMaxBackjumps     = v })
720
721
                         fetchReorderGoals     (\v flags -> flags { fetchReorderGoals     = v })
                         fetchIndependentGoals (\v flags -> flags { fetchIndependentGoals = v })
722
                         fetchShadowPkgs       (\v flags -> flags { fetchShadowPkgs       = v })
Andres Löh's avatar
Andres Löh committed
723
                         fetchStrongFlags      (\v flags -> flags { fetchStrongFlags      = v })
724

Duncan Coutts's avatar
Duncan Coutts committed
725
726
  }

727
728
729
730
731
732
-- ------------------------------------------------------------
-- * Freeze command
-- ------------------------------------------------------------

data FreezeFlags = FreezeFlags {
      freezeDryRun           :: Flag Bool,
733
734
      freezeTests            :: Flag Bool,
      freezeBenchmarks       :: Flag Bool,
735
736
737
738
739
      freezeSolver           :: Flag PreSolver,
      freezeMaxBackjumps     :: Flag Int,
      freezeReorderGoals     :: Flag Bool,
      freezeIndependentGoals :: Flag Bool,
      freezeShadowPkgs       :: Flag Bool,
Andres Löh's avatar
Andres Löh committed
740
      freezeStrongFlags      :: Flag Bool,
741
742
743
744
745
746
      freezeVerbosity        :: Flag Verbosity
    }

defaultFreezeFlags :: FreezeFlags
defaultFreezeFlags = FreezeFlags {
    freezeDryRun           = toFlag False,
747
748
    freezeTests            = toFlag False,
    freezeBenchmarks       = toFlag False,
749
750
    freezeSolver           = Flag defaultSolver,
    freezeMaxBackjumps     = Flag defaultMaxBackjumps,
751
    freezeReorderGoals     = Flag False,
752
753
    freezeIndependentGoals = Flag False,
    freezeShadowPkgs       = Flag False,
Andres Löh's avatar
Andres Löh committed
754
    freezeStrongFlags      = Flag False,
755
756
757
758
759
760
761
    freezeVerbosity        = toFlag normal
   }

freezeCommand :: CommandUI FreezeFlags
freezeCommand = CommandUI {
    commandName         = "freeze",
    commandSynopsis     = "Freeze dependencies.",
762
763
764
765
766
767
768
769
    commandDescription  = Just $ \_ -> wrapText $
         "Calculates a valid set of dependencies and their exact versions. "
      ++ "If successful, saves the result to the file `cabal.config`.\n"
      ++ "\n"
      ++ "The package versions specified in `cabal.config` will be used for "
      ++ "any future installs.\n"
      ++ "\n"
      ++ "An existing `cabal.config` is ignored and overwritten.\n",
770
    commandNotes        = Nothing,
771
    commandUsage        = usageFlags "freeze",
772
773
774
775
776
777
778
779
780
    commandDefaultFlags = defaultFreezeFlags,
    commandOptions      = \ showOrParseArgs -> [
         optionVerbosity freezeVerbosity (\v flags -> flags { freezeVerbosity = v })

       , option [] ["dry-run"]
           "Do not freeze anything, only print what would be frozen"
           freezeDryRun (\v flags -> flags { freezeDryRun = v })
           trueArg

781
782
783
784
785
786
787
788
789
790
       , option [] ["tests"]
           "freezing of the dependencies of any tests suites in the package description file."
           freezeTests (\v flags -> flags { freezeTests = v })
           (boolOpt [] [])

       , option [] ["benchmarks"]
           "freezing of the dependencies of any benchmarks suites in the package description file."
           freezeBenchmarks (\v flags -> flags { freezeBenchmarks = v })
           (boolOpt [] [])

791
792
793
794
795
796
797
798
       ] ++

       optionSolver      freezeSolver           (\v flags -> flags { freezeSolver           = v }) :
       optionSolverFlags showOrParseArgs
                         freezeMaxBackjumps     (\v flags -> flags { freezeMaxBackjumps     = v })
                         freezeReorderGoals     (\v flags -> flags { freezeReorderGoals     = v })
                         freezeIndependentGoals (\v flags -> flags { freezeIndependentGoals = v })
                         freezeShadowPkgs       (\v flags -> flags { freezeShadowPkgs       = v })
Andres Löh's avatar
Andres Löh committed
799
                         freezeStrongFlags      (\v flags -> flags { freezeStrongFlags      = v })
800
801
802

  }

803
804
805
806
-- ------------------------------------------------------------
-- * Other commands
-- ------------------------------------------------------------

807
updateCommand  :: CommandUI (Flag Verbosity)
Duncan Coutts's avatar
Duncan Coutts committed
808
809
updateCommand = CommandUI {
    commandName         = "update",
810
    commandSynopsis     = "Updates list of known packages.",
811
812
813
    commandDescription  = Just $ \_ ->
      "For all known remote repositories, download the package list.\n",
    commandNotes        = Just $ \_ ->
814
815
816
      relevantConfigValuesText ["remote-repo"
                               ,"remote-repo-cache"
                               ,"local-repo"],
refold's avatar
refold committed
817
    commandUsage        = usageFlags "update",
818
    commandDefaultFlags = toFlag normal,
819
    commandOptions      = \_ -> [optionVerbosity id const]
Duncan Coutts's avatar
Duncan Coutts committed
820
821
  }

822
upgradeCommand  :: CommandUI (ConfigFlags, ConfigExFlags, InstallFlags, HaddockFlags)
823
upgradeCommand = configureCommand {
ijones's avatar
ijones committed
824
    commandName         = "upgrade",
825
    commandSynopsis     = "(command disabled, use install instead)",
ijones's avatar
ijones committed
826
    commandDescription  = Nothing,
refold's avatar
refold committed
827
    commandUsage        = usageFlagsOrPackages "upgrade",
828
    commandDefaultFlags = (mempty, mempty, mempty, mempty),
829
    commandOptions      = commandOptions installCommand
ijones's avatar
ijones committed
830
831
  }

Duncan Coutts's avatar
Duncan Coutts committed
832
833
834
835
836
837
838
839
840
841
842
{-
cleanCommand  :: CommandUI ()
cleanCommand = makeCommand name shortDesc longDesc emptyFlags options
  where
    name       = "clean"
    shortDesc  = "Removes downloaded files"
    longDesc   = Nothing
    emptyFlags = ()
    options _  = []
-}

843
844
845
checkCommand  :: CommandUI (Flag Verbosity)
checkCommand = CommandUI {
    commandName         = "check",
846
    commandSynopsis     = "Check the package for common mistakes.",
847
848
849
850
851
852
    commandDescription  = Just $ \_ -> wrapText $
         "Expects a .cabal package file in the current directory.\n"
      ++ "\n"
      ++ "The checks correspond to the requirements to packages on Hackage. "
      ++ "If no errors and warnings are reported, Hackage will accept this "
      ++ "package.\n",
853
    commandNotes        = Nothing,
854
    commandUsage        = \pname -> "Usage: " ++ pname ++ " check\n",
855
    commandDefaultFlags = toFlag normal,
856
    commandOptions      = \_ -> []
857
858
  }

859
860
861
862
863
formatCommand  :: CommandUI (Flag Verbosity)
formatCommand = CommandUI {
    commandName         = "format",
    commandSynopsis     = "Reformat the .cabal file using the standard style.",
    commandDescription  = Nothing,
864
    commandNotes        = Nothing,
865
    commandUsage        = usageAlternatives "format" ["[FILE]"],
866
867
868
869
    commandDefaultFlags = toFlag normal,
    commandOptions      = \_ -> []
  }

870
871
872
873
874
875
876
877
878
879
880
uninstallCommand  :: CommandUI (Flag Verbosity)
uninstallCommand = CommandUI {
    commandName         = "uninstall",
    commandSynopsis     = "Warn about 'uninstall' not being implemented.",
    commandDescription  = Nothing,
    commandNotes        = Nothing,
    commandUsage        = usageAlternatives "uninstall" ["PACKAGES"],
    commandDefaultFlags = toFlag normal,
    commandOptions      = \_ -> []
  }

881
runCommand :: CommandUI (BuildFlags, BuildExFlags)
refold's avatar
refold committed
882
883
runCommand = CommandUI {
    commandName         = "run",
884
    commandSynopsis     = "Builds and runs an executable.",
885
    commandDescription  = Just $ \pname -> wrapText $
886
887
         "Builds and then runs the specified executable. If no executable is "
      ++ "specified, but the package contains just one executable, that one "
888
889
890
891
      ++ "is built and executed.\n"
      ++ "\n"
      ++ "Use `" ++ pname ++ " test --show-details=streaming` to run a "
      ++ "test-suite and get its full output.\n",
892
893
894
895
    commandNotes        = Just $ \pname ->
          "Examples:\n"
       ++ "  " ++ pname ++ " run\n"
       ++ "    Run the only executable in the current package;\n"
896
897
       ++ "  " ++ pname ++ " run foo -- --fooflag\n"
       ++ "    Works similar to `./foo --fooflag`.\n",
898
899
    commandUsage        = usageAlternatives "run"
        ["[FLAGS] [EXECUTABLE] [-- EXECUTABLE_FLAGS]"],
refold's avatar
refold committed
900
    commandDefaultFlags = mempty,
901
902
    commandOptions      =
      \showOrParseArgs -> liftOptions fst setFst
903
                          (commandOptions parent showOrParseArgs)
904
905
906
                          ++
                          liftOptions snd setSnd
                          (buildExOptions showOrParseArgs)
refold's avatar
refold committed
907
908
  }
  where
909
910
911
    setFst a (_,b) = (a,b)
    setSnd b (a,_) = (a,b)

912
    parent = Cabal.buildCommand defaultProgramConfiguration
refold's avatar
refold committed
913

914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
-- ------------------------------------------------------------
-- * Report flags
-- ------------------------------------------------------------

data ReportFlags = ReportFlags {
    reportUsername  :: Flag Username,
    reportPassword  :: Flag Password,
    reportVerbosity :: Flag Verbosity
  }

defaultReportFlags :: ReportFlags
defaultReportFlags = ReportFlags {
    reportUsername  = mempty,
    reportPassword  = mempty,
    reportVerbosity = toFlag normal
  }

reportCommand :: CommandUI ReportFlags
932
933
934
reportCommand = CommandUI {
    commandName         = "report",
    commandSynopsis     = "Upload build reports to a remote server.",
935
936
    commandDescription  = Nothing,
    commandNotes        = Just $ \_ ->
937
         "You can store your Hackage login in the ~/.cabal/config file\n",
938
    commandUsage        = usageAlternatives "report" ["[FLAGS]"],
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
    commandDefaultFlags = defaultReportFlags,
    commandOptions      = \_ ->
      [optionVerbosity reportVerbosity (\v flags -> flags { reportVerbosity = v })

      ,option ['u'] ["username"]
        "Hackage username."
        reportUsername (\v flags -> flags { reportUsername = v })
        (reqArg' "USERNAME" (toFlag . Username)
                            (flagToList . fmap unUsername))

      ,option ['p'] ["password"]
        "Hackage password."
        reportPassword (\v flags -> flags { reportPassword = v })
        (reqArg' "PASSWORD" (toFlag . Password)
                            (flagToList . fmap unPassword))
      ]
955
956
  }

957
958
959
960
961
962
963
964
965
966
967
968
969
instance Monoid ReportFlags where
  mempty = ReportFlags {
    reportUsername  = mempty,
    reportPassword  = mempty,
    reportVerbosity = mempty
  }
  mappend a b = ReportFlags {
    reportUsername  = combine reportUsername,
    reportPassword  = combine reportPassword,
    reportVerbosity = combine reportVerbosity
  }
    where combine field = field a `mappend` field b

970
-- ------------------------------------------------------------
971
-- * Get flags
972
973
-- ------------------------------------------------------------

974
975
976
977
978
979
data GetFlags = GetFlags {
    getDestDir          :: Flag FilePath,
    getPristine         :: Flag Bool,
    getSourceRepository :: Flag (Maybe RepoKind),
    getVerbosity        :: Flag Verbosity
  }
980

981
982
983
984
985
986
defaultGetFlags :: GetFlags
defaultGetFlags = GetFlags {
    getDestDir          = mempty,
    getPristine         = mempty,
    getSourceRepository = mempty,
    getVerbosity        = toFlag normal
987
988
   }

989
990
991
getCommand :: CommandUI GetFlags
getCommand = CommandUI {
    commandName         = "get",
992
993
    commandSynopsis     = "Download/Extract a package's source code (repository).",
    commandDescription  = Just $ \_ -> wrapText $
994
995
996
997
          "Creates a local copy of a package's source code. By default it gets "
       ++ "the source\ntarball and unpacks it in a local subdirectory. "
       ++ "Alternatively, with -s it will\nget the code from the source "
       ++ "repository specified by the package.\n",
998
999
1000
    commandNotes        = Just $ \pname ->
          "Examples:\n"
       ++ "  " ++ pname ++ " get hlint\n"