/
Legacy.hs
1274 lines (1161 loc) · 50.6 KB
/
Legacy.hs
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{-# LANGUAGE CPP, RecordWildCards, NamedFieldPuns, DeriveGeneric #-}
-- | Project configuration, implementation in terms of legacy types.
--
module Distribution.Client.ProjectConfig.Legacy (
-- * Project config in terms of legacy types
LegacyProjectConfig,
parseLegacyProjectConfig,
showLegacyProjectConfig,
-- * Conversion to and from legacy config types
commandLineFlagsToProjectConfig,
convertLegacyProjectConfig,
convertLegacyGlobalConfig,
convertToLegacyProjectConfig,
-- * Internals, just for tests
parsePackageLocationTokenQ,
renderPackageLocationToken,
) where
import Distribution.Client.ProjectConfig.Types
import Distribution.Client.Types
( RemoteRepo(..), emptyRemoteRepo )
import Distribution.Client.Config
( SavedConfig(..), remoteRepoFields )
import Distribution.Solver.Types.ConstraintSource
import Distribution.Package
import Distribution.PackageDescription
( SourceRepo(..), RepoKind(..) )
import Distribution.PackageDescription.Parse
( sourceRepoFieldDescrs )
import Distribution.Simple.Compiler
( OptimisationLevel(..), DebugInfoLevel(..) )
import Distribution.Simple.Setup
( Flag(Flag), toFlag, fromFlagOrDefault
, ConfigFlags(..), configureOptions
, HaddockFlags(..), haddockOptions, defaultHaddockFlags
, programConfigurationPaths', splitArgs
, AllowNewer(..), AllowOlder(..), RelaxDeps(..) )
import Distribution.Client.Setup
( GlobalFlags(..), globalCommand
, ConfigExFlags(..), configureExOptions, defaultConfigExFlags
, InstallFlags(..), installOptions, defaultInstallFlags )
import Distribution.Simple.Program
( programName, knownPrograms )
import Distribution.Simple.Program.Db
( ProgramDb, defaultProgramDb )
import Distribution.Client.Targets
( dispFlagAssignment, parseFlagAssignment )
import Distribution.Simple.Utils
( lowercase )
import Distribution.Utils.NubList
( toNubList, fromNubList, overNubList )
import Distribution.Simple.LocalBuildInfo
( toPathTemplate, fromPathTemplate )
import Distribution.Text
import qualified Distribution.Compat.ReadP as Parse
import Distribution.Compat.ReadP
( ReadP, (+++), (<++) )
import qualified Text.Read as Read
import qualified Text.PrettyPrint as Disp
import Text.PrettyPrint
( Doc, ($+$) )
import qualified Distribution.ParseUtils as ParseUtils (field)
import Distribution.ParseUtils
( ParseResult(..), PError(..), syntaxError, PWarning(..), warning
, simpleField, commaNewLineListField
, showToken )
import Distribution.Client.ParseUtils
import Distribution.Simple.Command
( CommandUI(commandOptions), ShowOrParseArgs(..)
, OptionField, option, reqArg' )
#if !MIN_VERSION_base(4,8,0)
import Control.Applicative
#endif
import Control.Monad
import qualified Data.Map as Map
import Data.Char (isSpace)
import Distribution.Compat.Semigroup
import GHC.Generics (Generic)
------------------------------------------------------------------
-- Representing the project config file in terms of legacy types
--
-- | We already have parsers\/pretty-printers for almost all the fields in the
-- project config file, but they're in terms of the types used for the command
-- line flags for Setup.hs or cabal commands. We don't want to redefine them
-- all, at least not yet so for the moment we use the parsers at the old types
-- and use conversion functions.
--
-- Ultimately if\/when this project-based approach becomes the default then we
-- can redefine the parsers directly for the new types.
--
data LegacyProjectConfig = LegacyProjectConfig {
legacyPackages :: [String],
legacyPackagesOptional :: [String],
legacyPackagesRepo :: [SourceRepo],
legacyPackagesNamed :: [Dependency],
legacySharedConfig :: LegacySharedConfig,
legacyLocalConfig :: LegacyPackageConfig,
legacySpecificConfig :: MapMappend PackageName LegacyPackageConfig
} deriving Generic
instance Monoid LegacyProjectConfig where
mempty = gmempty
mappend = (<>)
instance Semigroup LegacyProjectConfig where
(<>) = gmappend
data LegacyPackageConfig = LegacyPackageConfig {
legacyConfigureFlags :: ConfigFlags,
legacyInstallPkgFlags :: InstallFlags,
legacyHaddockFlags :: HaddockFlags
} deriving Generic
instance Monoid LegacyPackageConfig where
mempty = gmempty
mappend = (<>)
instance Semigroup LegacyPackageConfig where
(<>) = gmappend
data LegacySharedConfig = LegacySharedConfig {
legacyGlobalFlags :: GlobalFlags,
legacyConfigureShFlags :: ConfigFlags,
legacyConfigureExFlags :: ConfigExFlags,
legacyInstallFlags :: InstallFlags
} deriving Generic
instance Monoid LegacySharedConfig where
mempty = gmempty
mappend = (<>)
instance Semigroup LegacySharedConfig where
(<>) = gmappend
------------------------------------------------------------------
-- Converting from and to the legacy types
--
-- | Convert configuration from the @cabal configure@ or @cabal build@ command
-- line into a 'ProjectConfig' value that can combined with configuration from
-- other sources.
--
-- At the moment this uses the legacy command line flag types. See
-- 'LegacyProjectConfig' for an explanation.
--
commandLineFlagsToProjectConfig :: GlobalFlags
-> ConfigFlags -> ConfigExFlags
-> InstallFlags -> HaddockFlags
-> ProjectConfig
commandLineFlagsToProjectConfig globalFlags configFlags configExFlags
installFlags haddockFlags =
mempty {
projectConfigBuildOnly = convertLegacyBuildOnlyFlags
globalFlags configFlags
installFlags haddockFlags,
projectConfigShared = convertLegacyAllPackageFlags
globalFlags configFlags
configExFlags installFlags,
projectConfigLocalPackages = convertLegacyPerPackageFlags
configFlags installFlags haddockFlags
}
-- | Convert from the types currently used for the user-wide @~/.cabal/config@
-- file into the 'ProjectConfig' type.
--
-- Only a subset of the 'ProjectConfig' can be represented in the user-wide
-- config. In particular it does not include packages that are in the project,
-- and it also doesn't support package-specific configuration (only
-- configuration that applies to all packages).
--
convertLegacyGlobalConfig :: SavedConfig -> ProjectConfig
convertLegacyGlobalConfig
SavedConfig {
savedGlobalFlags = globalFlags,
savedInstallFlags = installFlags,
savedConfigureFlags = configFlags,
savedConfigureExFlags = configExFlags,
savedUserInstallDirs = _,
savedGlobalInstallDirs = _,
savedUploadFlags = _,
savedReportFlags = _,
savedHaddockFlags = haddockFlags
} =
mempty {
projectConfigShared = configAllPackages,
projectConfigLocalPackages = configLocalPackages,
projectConfigBuildOnly = configBuildOnly
}
where
--TODO: [code cleanup] eliminate use of default*Flags here and specify the
-- defaults in the various resolve functions in terms of the new types.
configExFlags' = defaultConfigExFlags <> configExFlags
installFlags' = defaultInstallFlags <> installFlags
haddockFlags' = defaultHaddockFlags <> haddockFlags
configLocalPackages = convertLegacyPerPackageFlags
configFlags installFlags' haddockFlags'
configAllPackages = convertLegacyAllPackageFlags
globalFlags configFlags
configExFlags' installFlags'
configBuildOnly = convertLegacyBuildOnlyFlags
globalFlags configFlags
installFlags' haddockFlags'
-- | Convert the project config from the legacy types to the 'ProjectConfig'
-- and associated types. See 'LegacyProjectConfig' for an explanation of the
-- approach.
--
convertLegacyProjectConfig :: LegacyProjectConfig -> ProjectConfig
convertLegacyProjectConfig
LegacyProjectConfig {
legacyPackages,
legacyPackagesOptional,
legacyPackagesRepo,
legacyPackagesNamed,
legacySharedConfig = LegacySharedConfig globalFlags configShFlags
configExFlags installSharedFlags,
legacyLocalConfig = LegacyPackageConfig configFlags installPerPkgFlags
haddockFlags,
legacySpecificConfig
} =
ProjectConfig {
projectPackages = legacyPackages,
projectPackagesOptional = legacyPackagesOptional,
projectPackagesRepo = legacyPackagesRepo,
projectPackagesNamed = legacyPackagesNamed,
projectConfigBuildOnly = configBuildOnly,
projectConfigShared = configAllPackages,
projectConfigLocalPackages = configLocalPackages,
projectConfigSpecificPackage = fmap perPackage legacySpecificConfig
}
where
configLocalPackages = convertLegacyPerPackageFlags
configFlags installPerPkgFlags haddockFlags
configAllPackages = convertLegacyAllPackageFlags
globalFlags (configFlags <> configShFlags)
configExFlags installSharedFlags
configBuildOnly = convertLegacyBuildOnlyFlags
globalFlags configShFlags
installSharedFlags haddockFlags
perPackage (LegacyPackageConfig perPkgConfigFlags perPkgInstallFlags
perPkgHaddockFlags) =
convertLegacyPerPackageFlags
perPkgConfigFlags perPkgInstallFlags perPkgHaddockFlags
-- | Helper used by other conversion functions that returns the
-- 'ProjectConfigShared' subset of the 'ProjectConfig'.
--
convertLegacyAllPackageFlags :: GlobalFlags -> ConfigFlags
-> ConfigExFlags -> InstallFlags
-> ProjectConfigShared
convertLegacyAllPackageFlags globalFlags configFlags
configExFlags installFlags =
ProjectConfigShared{..}
where
GlobalFlags {
globalConfigFile = _, -- TODO: [required feature]
globalSandboxConfigFile = _, -- ??
globalRemoteRepos = projectConfigRemoteRepos,
globalLocalRepos = projectConfigLocalRepos
} = globalFlags
ConfigFlags {
configHcFlavor = projectConfigHcFlavor,
configHcPath = projectConfigHcPath,
configHcPkg = projectConfigHcPkg,
--configInstallDirs = projectConfigInstallDirs,
--configUserInstall = projectConfigUserInstall,
--configPackageDBs = projectConfigPackageDBs,
configAllowOlder = projectConfigAllowOlder,
configAllowNewer = projectConfigAllowNewer
} = configFlags
ConfigExFlags {
configCabalVersion = projectConfigCabalVersion,
configExConstraints = projectConfigConstraints,
configPreferences = projectConfigPreferences,
configSolver = projectConfigSolver
} = configExFlags
InstallFlags {
installHaddockIndex = projectConfigHaddockIndex,
--installReinstall = projectConfigReinstall,
--installAvoidReinstalls = projectConfigAvoidReinstalls,
--installOverrideReinstall = projectConfigOverrideReinstall,
installMaxBackjumps = projectConfigMaxBackjumps,
--installUpgradeDeps = projectConfigUpgradeDeps,
installReorderGoals = projectConfigReorderGoals,
installCountConflicts = projectConfigCountConflicts,
--installIndependentGoals = projectConfigIndependentGoals,
--installShadowPkgs = projectConfigShadowPkgs,
installStrongFlags = projectConfigStrongFlags
} = installFlags
-- | Helper used by other conversion functions that returns the
-- 'PackageConfig' subset of the 'ProjectConfig'.
--
convertLegacyPerPackageFlags :: ConfigFlags -> InstallFlags -> HaddockFlags
-> PackageConfig
convertLegacyPerPackageFlags configFlags installFlags haddockFlags =
PackageConfig{..}
where
ConfigFlags {
configProgramPaths,
configProgramArgs,
configProgramPathExtra = packageConfigProgramPathExtra,
configVanillaLib = packageConfigVanillaLib,
configProfLib = packageConfigProfLib,
configSharedLib = packageConfigSharedLib,
configDynExe = packageConfigDynExe,
configProfExe = packageConfigProfExe,
configProf = packageConfigProf,
configProfDetail = packageConfigProfDetail,
configProfLibDetail = packageConfigProfLibDetail,
configConfigureArgs = packageConfigConfigureArgs,
configOptimization = packageConfigOptimization,
configProgPrefix = packageConfigProgPrefix,
configProgSuffix = packageConfigProgSuffix,
configGHCiLib = packageConfigGHCiLib,
configSplitObjs = packageConfigSplitObjs,
configStripExes = packageConfigStripExes,
configStripLibs = packageConfigStripLibs,
configExtraLibDirs = packageConfigExtraLibDirs,
configExtraFrameworkDirs = packageConfigExtraFrameworkDirs,
configExtraIncludeDirs = packageConfigExtraIncludeDirs,
configConfigurationsFlags = packageConfigFlagAssignment,
configTests = packageConfigTests,
configBenchmarks = packageConfigBenchmarks,
configCoverage = coverage,
configLibCoverage = libcoverage, --deprecated
configDebugInfo = packageConfigDebugInfo,
configRelocatable = packageConfigRelocatable
} = configFlags
packageConfigProgramPaths = MapLast (Map.fromList configProgramPaths)
packageConfigProgramArgs = MapMappend (Map.fromList configProgramArgs)
packageConfigCoverage = coverage <> libcoverage
--TODO: defer this merging to the resolve phase
InstallFlags {
installDocumentation = packageConfigDocumentation,
installRunTests = packageConfigRunTests
} = installFlags
HaddockFlags {
haddockHoogle = packageConfigHaddockHoogle,
haddockHtml = packageConfigHaddockHtml,
haddockHtmlLocation = packageConfigHaddockHtmlLocation,
haddockExecutables = packageConfigHaddockExecutables,
haddockTestSuites = packageConfigHaddockTestSuites,
haddockBenchmarks = packageConfigHaddockBenchmarks,
haddockInternal = packageConfigHaddockInternal,
haddockCss = packageConfigHaddockCss,
haddockHscolour = packageConfigHaddockHscolour,
haddockHscolourCss = packageConfigHaddockHscolourCss,
haddockContents = packageConfigHaddockContents
} = haddockFlags
-- | Helper used by other conversion functions that returns the
-- 'ProjectConfigBuildOnly' subset of the 'ProjectConfig'.
--
convertLegacyBuildOnlyFlags :: GlobalFlags -> ConfigFlags
-> InstallFlags -> HaddockFlags
-> ProjectConfigBuildOnly
convertLegacyBuildOnlyFlags globalFlags configFlags
installFlags haddockFlags =
ProjectConfigBuildOnly{..}
where
GlobalFlags {
globalCacheDir = projectConfigCacheDir,
globalLogsDir = projectConfigLogsDir,
globalWorldFile = projectConfigWorldFile,
globalHttpTransport = projectConfigHttpTransport,
globalIgnoreExpiry = projectConfigIgnoreExpiry
} = globalFlags
ConfigFlags {
configVerbosity = projectConfigVerbosity
} = configFlags
InstallFlags {
installDryRun = projectConfigDryRun,
installOnly = _,
installOnlyDeps = projectConfigOnlyDeps,
installRootCmd = _,
installSummaryFile = projectConfigSummaryFile,
installLogFile = projectConfigLogFile,
installBuildReports = projectConfigBuildReports,
installReportPlanningFailure = projectConfigReportPlanningFailure,
installSymlinkBinDir = projectConfigSymlinkBinDir,
installOneShot = projectConfigOneShot,
installNumJobs = projectConfigNumJobs,
installKeepGoing = projectConfigKeepGoing,
installOfflineMode = projectConfigOfflineMode
} = installFlags
HaddockFlags {
haddockKeepTempFiles = projectConfigKeepTempFiles --TODO: this ought to live elsewhere
} = haddockFlags
convertToLegacyProjectConfig :: ProjectConfig -> LegacyProjectConfig
convertToLegacyProjectConfig
projectConfig@ProjectConfig {
projectPackages,
projectPackagesOptional,
projectPackagesRepo,
projectPackagesNamed,
projectConfigLocalPackages,
projectConfigSpecificPackage
} =
LegacyProjectConfig {
legacyPackages = projectPackages,
legacyPackagesOptional = projectPackagesOptional,
legacyPackagesRepo = projectPackagesRepo,
legacyPackagesNamed = projectPackagesNamed,
legacySharedConfig = convertToLegacySharedConfig projectConfig,
legacyLocalConfig = convertToLegacyAllPackageConfig projectConfig
<> convertToLegacyPerPackageConfig
projectConfigLocalPackages,
legacySpecificConfig = fmap convertToLegacyPerPackageConfig
projectConfigSpecificPackage
}
convertToLegacySharedConfig :: ProjectConfig -> LegacySharedConfig
convertToLegacySharedConfig
ProjectConfig {
projectConfigBuildOnly = ProjectConfigBuildOnly {..},
projectConfigShared = ProjectConfigShared {..}
} =
LegacySharedConfig {
legacyGlobalFlags = globalFlags,
legacyConfigureShFlags = configFlags,
legacyConfigureExFlags = configExFlags,
legacyInstallFlags = installFlags
}
where
globalFlags = GlobalFlags {
globalVersion = mempty,
globalNumericVersion = mempty,
globalConfigFile = mempty,
globalSandboxConfigFile = mempty,
globalConstraintsFile = mempty,
globalRemoteRepos = projectConfigRemoteRepos,
globalCacheDir = projectConfigCacheDir,
globalLocalRepos = projectConfigLocalRepos,
globalLogsDir = projectConfigLogsDir,
globalWorldFile = projectConfigWorldFile,
globalRequireSandbox = mempty,
globalIgnoreSandbox = mempty,
globalIgnoreExpiry = projectConfigIgnoreExpiry,
globalHttpTransport = projectConfigHttpTransport
}
configFlags = mempty {
configVerbosity = projectConfigVerbosity,
configAllowOlder = projectConfigAllowOlder,
configAllowNewer = projectConfigAllowNewer
}
configExFlags = ConfigExFlags {
configCabalVersion = projectConfigCabalVersion,
configExConstraints = projectConfigConstraints,
configPreferences = projectConfigPreferences,
configSolver = projectConfigSolver
}
installFlags = InstallFlags {
installDocumentation = mempty,
installHaddockIndex = projectConfigHaddockIndex,
installDryRun = projectConfigDryRun,
installReinstall = mempty, --projectConfigReinstall,
installAvoidReinstalls = mempty, --projectConfigAvoidReinstalls,
installOverrideReinstall = mempty, --projectConfigOverrideReinstall,
installMaxBackjumps = projectConfigMaxBackjumps,
installUpgradeDeps = mempty, --projectConfigUpgradeDeps,
installReorderGoals = projectConfigReorderGoals,
installCountConflicts = projectConfigCountConflicts,
installIndependentGoals = mempty, --projectConfigIndependentGoals,
installShadowPkgs = mempty, --projectConfigShadowPkgs,
installStrongFlags = projectConfigStrongFlags,
installOnly = mempty,
installOnlyDeps = projectConfigOnlyDeps,
installRootCmd = mempty, --no longer supported
installSummaryFile = projectConfigSummaryFile,
installLogFile = projectConfigLogFile,
installBuildReports = projectConfigBuildReports,
installReportPlanningFailure = projectConfigReportPlanningFailure,
installSymlinkBinDir = projectConfigSymlinkBinDir,
installOneShot = projectConfigOneShot,
installNumJobs = projectConfigNumJobs,
installKeepGoing = projectConfigKeepGoing,
installRunTests = mempty,
installOfflineMode = projectConfigOfflineMode
}
convertToLegacyAllPackageConfig :: ProjectConfig -> LegacyPackageConfig
convertToLegacyAllPackageConfig
ProjectConfig {
projectConfigBuildOnly = ProjectConfigBuildOnly {..},
projectConfigShared = ProjectConfigShared {..}
} =
LegacyPackageConfig {
legacyConfigureFlags = configFlags,
legacyInstallPkgFlags= mempty,
legacyHaddockFlags = haddockFlags
}
where
configFlags = ConfigFlags {
configPrograms_ = mempty,
configProgramPaths = mempty,
configProgramArgs = mempty,
configProgramPathExtra = mempty,
configHcFlavor = projectConfigHcFlavor,
configHcPath = projectConfigHcPath,
configHcPkg = projectConfigHcPkg,
configVanillaLib = mempty,
configProfLib = mempty,
configSharedLib = mempty,
configDynExe = mempty,
configProfExe = mempty,
configProf = mempty,
configProfDetail = mempty,
configProfLibDetail = mempty,
configConfigureArgs = mempty,
configOptimization = mempty,
configProgPrefix = mempty,
configProgSuffix = mempty,
configInstallDirs = mempty,
configScratchDir = mempty,
configDistPref = mempty,
configVerbosity = mempty,
configUserInstall = mempty, --projectConfigUserInstall,
configPackageDBs = mempty, --projectConfigPackageDBs,
configGHCiLib = mempty,
configSplitObjs = mempty,
configStripExes = mempty,
configStripLibs = mempty,
configExtraLibDirs = mempty,
configExtraFrameworkDirs = mempty,
configConstraints = mempty,
configDependencies = mempty,
configExtraIncludeDirs = mempty,
configIPID = mempty,
configConfigurationsFlags = mempty,
configTests = mempty,
configCoverage = mempty, --TODO: don't merge
configLibCoverage = mempty, --TODO: don't merge
configExactConfiguration = mempty,
configBenchmarks = mempty,
configFlagError = mempty, --TODO: ???
configRelocatable = mempty,
configDebugInfo = mempty,
configAllowOlder = mempty,
configAllowNewer = mempty
}
haddockFlags = mempty {
haddockKeepTempFiles = projectConfigKeepTempFiles
}
convertToLegacyPerPackageConfig :: PackageConfig -> LegacyPackageConfig
convertToLegacyPerPackageConfig PackageConfig {..} =
LegacyPackageConfig {
legacyConfigureFlags = configFlags,
legacyInstallPkgFlags = installFlags,
legacyHaddockFlags = haddockFlags
}
where
configFlags = ConfigFlags {
configPrograms_ = configPrograms_ mempty,
configProgramPaths = Map.toList (getMapLast packageConfigProgramPaths),
configProgramArgs = Map.toList (getMapMappend packageConfigProgramArgs),
configProgramPathExtra = packageConfigProgramPathExtra,
configHcFlavor = mempty,
configHcPath = mempty,
configHcPkg = mempty,
configVanillaLib = packageConfigVanillaLib,
configProfLib = packageConfigProfLib,
configSharedLib = packageConfigSharedLib,
configDynExe = packageConfigDynExe,
configProfExe = packageConfigProfExe,
configProf = packageConfigProf,
configProfDetail = packageConfigProfDetail,
configProfLibDetail = packageConfigProfLibDetail,
configConfigureArgs = packageConfigConfigureArgs,
configOptimization = packageConfigOptimization,
configProgPrefix = packageConfigProgPrefix,
configProgSuffix = packageConfigProgSuffix,
configInstallDirs = mempty,
configScratchDir = mempty,
configDistPref = mempty,
configVerbosity = mempty,
configUserInstall = mempty,
configPackageDBs = mempty,
configGHCiLib = packageConfigGHCiLib,
configSplitObjs = packageConfigSplitObjs,
configStripExes = packageConfigStripExes,
configStripLibs = packageConfigStripLibs,
configExtraLibDirs = packageConfigExtraLibDirs,
configExtraFrameworkDirs = packageConfigExtraFrameworkDirs,
configConstraints = mempty,
configDependencies = mempty,
configExtraIncludeDirs = packageConfigExtraIncludeDirs,
configIPID = mempty,
configConfigurationsFlags = packageConfigFlagAssignment,
configTests = packageConfigTests,
configCoverage = packageConfigCoverage, --TODO: don't merge
configLibCoverage = packageConfigCoverage, --TODO: don't merge
configExactConfiguration = mempty,
configBenchmarks = packageConfigBenchmarks,
configFlagError = mempty, --TODO: ???
configRelocatable = packageConfigRelocatable,
configDebugInfo = packageConfigDebugInfo,
configAllowOlder = mempty,
configAllowNewer = mempty
}
installFlags = mempty {
installDocumentation = packageConfigDocumentation,
installRunTests = packageConfigRunTests
}
haddockFlags = HaddockFlags {
haddockProgramPaths = mempty,
haddockProgramArgs = mempty,
haddockHoogle = packageConfigHaddockHoogle,
haddockHtml = packageConfigHaddockHtml,
haddockHtmlLocation = packageConfigHaddockHtmlLocation,
haddockForHackage = mempty, --TODO: added recently
haddockExecutables = packageConfigHaddockExecutables,
haddockTestSuites = packageConfigHaddockTestSuites,
haddockBenchmarks = packageConfigHaddockBenchmarks,
haddockInternal = packageConfigHaddockInternal,
haddockCss = packageConfigHaddockCss,
haddockHscolour = packageConfigHaddockHscolour,
haddockHscolourCss = packageConfigHaddockHscolourCss,
haddockContents = packageConfigHaddockContents,
haddockDistPref = mempty,
haddockKeepTempFiles = mempty,
haddockVerbosity = mempty
}
------------------------------------------------
-- Parsing and showing the project config file
--
parseLegacyProjectConfig :: String -> ParseResult LegacyProjectConfig
parseLegacyProjectConfig =
parseConfig legacyProjectConfigFieldDescrs
legacyPackageConfigSectionDescrs
mempty
showLegacyProjectConfig :: LegacyProjectConfig -> String
showLegacyProjectConfig config =
Disp.render $
showConfig legacyProjectConfigFieldDescrs
legacyPackageConfigSectionDescrs
config
$+$
Disp.text ""
legacyProjectConfigFieldDescrs :: [FieldDescr LegacyProjectConfig]
legacyProjectConfigFieldDescrs =
[ newLineListField "packages"
(Disp.text . renderPackageLocationToken) parsePackageLocationTokenQ
legacyPackages
(\v flags -> flags { legacyPackages = v })
, newLineListField "optional-packages"
(Disp.text . renderPackageLocationToken) parsePackageLocationTokenQ
legacyPackagesOptional
(\v flags -> flags { legacyPackagesOptional = v })
, commaNewLineListField "extra-packages"
disp parse
legacyPackagesNamed
(\v flags -> flags { legacyPackagesNamed = v })
]
++ map (liftField
legacySharedConfig
(\flags conf -> conf { legacySharedConfig = flags }))
legacySharedConfigFieldDescrs
++ map (liftField
legacyLocalConfig
(\flags conf -> conf { legacyLocalConfig = flags }))
legacyPackageConfigFieldDescrs
-- | This is a bit tricky since it has to cover globs which have embedded @,@
-- chars. But we don't just want to parse strictly as a glob since we want to
-- allow http urls which don't parse as globs, and possibly some
-- system-dependent file paths. So we parse fairly liberally as a token, but
-- we allow @,@ inside matched @{}@ braces.
--
parsePackageLocationTokenQ :: ReadP r String
parsePackageLocationTokenQ = parseHaskellString
Parse.<++ parsePackageLocationToken
where
parsePackageLocationToken :: ReadP r String
parsePackageLocationToken = fmap fst (Parse.gather outerTerm)
where
outerTerm = alternateEither1 outerToken (braces innerTerm)
innerTerm = alternateEither innerToken (braces innerTerm)
outerToken = Parse.munch1 outerChar >> return ()
innerToken = Parse.munch1 innerChar >> return ()
outerChar c = not (isSpace c || c == '{' || c == '}' || c == ',')
innerChar c = not (isSpace c || c == '{' || c == '}')
braces = Parse.between (Parse.char '{') (Parse.char '}')
alternateEither, alternateEither1,
alternatePQs, alternate1PQs, alternateQsP, alternate1QsP
:: ReadP r () -> ReadP r () -> ReadP r ()
alternateEither1 p q = alternate1PQs p q +++ alternate1QsP q p
alternateEither p q = alternateEither1 p q +++ return ()
alternate1PQs p q = p >> alternateQsP q p
alternatePQs p q = alternate1PQs p q +++ return ()
alternate1QsP q p = Parse.many1 q >> alternatePQs p q
alternateQsP q p = alternate1QsP q p +++ return ()
renderPackageLocationToken :: String -> String
renderPackageLocationToken s | needsQuoting = show s
| otherwise = s
where
needsQuoting = not (ok 0 s)
|| s == "." -- . on its own on a line has special meaning
|| take 2 s == "--" -- on its own line is comment syntax
--TODO: [code cleanup] these "." and "--" escaping issues
-- ought to be dealt with systematically in ParseUtils.
ok :: Int -> String -> Bool
ok n [] = n == 0
ok _ ('"':_) = False
ok n ('{':cs) = ok (n+1) cs
ok n ('}':cs) = ok (n-1) cs
ok n (',':cs) = (n > 0) && ok n cs
ok _ (c:_)
| isSpace c = False
ok n (_ :cs) = ok n cs
legacySharedConfigFieldDescrs :: [FieldDescr LegacySharedConfig]
legacySharedConfigFieldDescrs =
( liftFields
legacyGlobalFlags
(\flags conf -> conf { legacyGlobalFlags = flags })
. addFields
[ newLineListField "local-repo"
showTokenQ parseTokenQ
(fromNubList . globalLocalRepos)
(\v conf -> conf { globalLocalRepos = toNubList v })
]
. filterFields
[ "remote-repo-cache"
, "logs-dir", "world-file", "ignore-expiry", "http-transport"
]
. commandOptionsToFields
) (commandOptions (globalCommand []) ParseArgs)
++
( liftFields
legacyConfigureShFlags
(\flags conf -> conf { legacyConfigureShFlags = flags })
. addFields
[ simpleField "allow-older"
(maybe mempty dispRelaxDeps) (fmap Just parseRelaxDeps)
(fmap unAllowOlder . configAllowOlder)
(\v conf -> conf { configAllowOlder = fmap AllowOlder v })
]
. addFields
[ simpleField "allow-newer"
(maybe mempty dispRelaxDeps) (fmap Just parseRelaxDeps)
(fmap unAllowNewer . configAllowNewer)
(\v conf -> conf { configAllowNewer = fmap AllowNewer v })
]
. filterFields ["verbose"]
. commandOptionsToFields
) (configureOptions ParseArgs)
++
( liftFields
legacyConfigureExFlags
(\flags conf -> conf { legacyConfigureExFlags = flags })
. addFields
[ commaNewLineListField "constraints"
(disp . fst) (fmap (\constraint -> (constraint, constraintSrc)) parse)
configExConstraints (\v conf -> conf { configExConstraints = v })
, commaNewLineListField "preferences"
disp parse
configPreferences (\v conf -> conf { configPreferences = v })
]
. filterFields
[ "cabal-lib-version", "solver"
-- not "constraint" or "preference", we use our own plural ones above
]
. commandOptionsToFields
) (configureExOptions ParseArgs constraintSrc)
++
( liftFields
legacyInstallFlags
(\flags conf -> conf { legacyInstallFlags = flags })
. addFields
[ newLineListField "build-summary"
(showTokenQ . fromPathTemplate) (fmap toPathTemplate parseTokenQ)
(fromNubList . installSummaryFile)
(\v conf -> conf { installSummaryFile = toNubList v })
]
. filterFields
[ "doc-index-file"
, "root-cmd", "symlink-bindir"
, "build-log"
, "remote-build-reporting", "report-planning-failure"
, "one-shot", "jobs", "keep-going", "offline"
-- solver flags:
, "max-backjumps", "reorder-goals", "count-conflicts", "strong-flags"
]
. commandOptionsToFields
) (installOptions ParseArgs)
where
constraintSrc = ConstraintSourceProjectConfig "TODO"
parseRelaxDeps :: ReadP r RelaxDeps
parseRelaxDeps =
((const RelaxDepsNone <$> (Parse.string "none" +++ Parse.string "None"))
+++ (const RelaxDepsAll <$> (Parse.string "all" +++ Parse.string "All")))
<++ ( RelaxDepsSome <$> parseOptCommaList parse)
dispRelaxDeps :: RelaxDeps -> Doc
dispRelaxDeps RelaxDepsNone = Disp.text "None"
dispRelaxDeps (RelaxDepsSome pkgs) = Disp.fsep . Disp.punctuate Disp.comma
. map disp $ pkgs
dispRelaxDeps RelaxDepsAll = Disp.text "All"
legacyPackageConfigFieldDescrs :: [FieldDescr LegacyPackageConfig]
legacyPackageConfigFieldDescrs =
( liftFields
legacyConfigureFlags
(\flags conf -> conf { legacyConfigureFlags = flags })
. addFields
[ newLineListField "extra-include-dirs"
showTokenQ parseTokenQ
configExtraIncludeDirs
(\v conf -> conf { configExtraIncludeDirs = v })
, newLineListField "extra-lib-dirs"
showTokenQ parseTokenQ
configExtraLibDirs
(\v conf -> conf { configExtraLibDirs = v })
, newLineListField "extra-framework-dirs"
showTokenQ parseTokenQ
configExtraFrameworkDirs
(\v conf -> conf { configExtraFrameworkDirs = v })
, newLineListField "extra-prog-path"
showTokenQ parseTokenQ
(fromNubList . configProgramPathExtra)
(\v conf -> conf { configProgramPathExtra = toNubList v })
, newLineListField "configure-options"
showTokenQ parseTokenQ
configConfigureArgs
(\v conf -> conf { configConfigureArgs = v })
, simpleField "flags"
dispFlagAssignment parseFlagAssignment
configConfigurationsFlags
(\v conf -> conf { configConfigurationsFlags = v })
]
. filterFields
[ "compiler", "with-compiler", "with-hc-pkg"
, "program-prefix", "program-suffix"
, "library-vanilla", "library-profiling"
, "shared", "executable-dynamic"
, "profiling", "executable-profiling"
, "profiling-detail", "library-profiling-detail"
, "optimization", "debug-info", "library-for-ghci", "split-objs"
, "executable-stripping", "library-stripping"
, "tests", "benchmarks"
, "coverage", "library-coverage"
, "relocatable"
-- not "extra-include-dirs", "extra-lib-dirs", "extra-framework-dirs"
-- or "extra-prog-path". We use corrected ones above that parse
-- as list fields.
]
. commandOptionsToFields
) (configureOptions ParseArgs)
++
liftFields
legacyConfigureFlags
(\flags conf -> conf { legacyConfigureFlags = flags })
[ overrideFieldCompiler
, overrideFieldOptimization
, overrideFieldDebugInfo
]
++
( liftFields
legacyInstallPkgFlags
(\flags conf -> conf { legacyInstallPkgFlags = flags })
. filterFields
[ "documentation", "run-tests"
]
. commandOptionsToFields
) (installOptions ParseArgs)
++
( liftFields
legacyHaddockFlags
(\flags conf -> conf { legacyHaddockFlags = flags })
. mapFieldNames
("haddock-"++)
. filterFields
[ "hoogle", "html", "html-location"
, "executables", "tests", "benchmarks", "all", "internal", "css"
, "hyperlink-source", "hscolour-css"
, "contents-location", "keep-temp-files"
]
. commandOptionsToFields
) (haddockOptions ParseArgs)
where
overrideFieldCompiler =
simpleField "compiler"
(fromFlagOrDefault Disp.empty . fmap disp)
(Parse.option mempty (fmap toFlag parse))
configHcFlavor (\v flags -> flags { configHcFlavor = v })
-- TODO: [code cleanup] The following is a hack. The "optimization" and
-- "debug-info" fields are OptArg, and viewAsFieldDescr fails on that.
-- Instead of a hand-written parser and printer, we should handle this case
-- properly in the library.
overrideFieldOptimization =
liftField configOptimization
(\v flags -> flags { configOptimization = v }) $
let name = "optimization" in
FieldDescr name
(\f -> case f of
Flag NoOptimisation -> Disp.text "False"
Flag NormalOptimisation -> Disp.text "True"
Flag MaximumOptimisation -> Disp.text "2"
_ -> Disp.empty)
(\line str _ -> case () of
_ | str == "False" -> ParseOk [] (Flag NoOptimisation)
| str == "True" -> ParseOk [] (Flag NormalOptimisation)
| str == "0" -> ParseOk [] (Flag NoOptimisation)
| str == "1" -> ParseOk [] (Flag NormalOptimisation)
| str == "2" -> ParseOk [] (Flag MaximumOptimisation)
| lstr == "false" -> ParseOk [caseWarning] (Flag NoOptimisation)
| lstr == "true" -> ParseOk [caseWarning] (Flag NormalOptimisation)
| otherwise -> ParseFailed (NoParse name line)
where
lstr = lowercase str
caseWarning = PWarning $
"The '" ++ name ++ "' field is case sensitive, use 'True' or 'False'.")
overrideFieldDebugInfo =
liftField configDebugInfo (\v flags -> flags { configDebugInfo = v }) $
let name = "debug-info" in
FieldDescr name
(\f -> case f of
Flag NoDebugInfo -> Disp.text "False"
Flag MinimalDebugInfo -> Disp.text "1"
Flag NormalDebugInfo -> Disp.text "True"
Flag MaximalDebugInfo -> Disp.text "3"
_ -> Disp.empty)
(\line str _ -> case () of
_ | str == "False" -> ParseOk [] (Flag NoDebugInfo)
| str == "True" -> ParseOk [] (Flag NormalDebugInfo)
| str == "0" -> ParseOk [] (Flag NoDebugInfo)
| str == "1" -> ParseOk [] (Flag MinimalDebugInfo)
| str == "2" -> ParseOk [] (Flag NormalDebugInfo)
| str == "3" -> ParseOk [] (Flag MaximalDebugInfo)
| lstr == "false" -> ParseOk [caseWarning] (Flag NoDebugInfo)
| lstr == "true" -> ParseOk [caseWarning] (Flag NormalDebugInfo)
| otherwise -> ParseFailed (NoParse name line)