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Setup.hs
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{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE RankNTypes #-}
{-# LANGUAGE DeriveGeneric #-}
-----------------------------------------------------------------------------
-- |
-- Module : Distribution.Client.Setup
-- Copyright : (c) David Himmelstrup 2005
-- License : BSD-like
--
-- Maintainer : [email protected]
-- Stability : provisional
-- Portability : portable
--
--
-----------------------------------------------------------------------------
module Distribution.Client.Setup
( globalCommand, GlobalFlags(..), defaultGlobalFlags
, RepoContext(..), withRepoContext
, configureCommand, ConfigFlags(..), filterConfigureFlags
, configPackageDB', configCompilerAux'
, configureExCommand, ConfigExFlags(..), defaultConfigExFlags
, buildCommand, BuildFlags(..), BuildExFlags(..), SkipAddSourceDepsCheck(..)
, replCommand, testCommand, benchmarkCommand
, configureExOptions, reconfigureCommand
, installCommand, InstallFlags(..), installOptions, defaultInstallFlags
, defaultSolver, defaultMaxBackjumps
, listCommand, ListFlags(..)
, updateCommand, UpdateFlags(..)
, upgradeCommand
, uninstallCommand
, infoCommand, InfoFlags(..)
, fetchCommand, FetchFlags(..)
, freezeCommand, FreezeFlags(..)
, genBoundsCommand
, outdatedCommand, OutdatedFlags(..), IgnoreMajorVersionBumps(..)
, getCommand, unpackCommand, GetFlags(..)
, checkCommand
, formatCommand
, uploadCommand, UploadFlags(..), IsCandidate(..)
, reportCommand, ReportFlags(..)
, runCommand
, initCommand, IT.InitFlags(..)
, sdistCommand, SDistFlags(..), SDistExFlags(..), ArchiveFormat(..)
, win32SelfUpgradeCommand, Win32SelfUpgradeFlags(..)
, actAsSetupCommand, ActAsSetupFlags(..)
, sandboxCommand, defaultSandboxLocation, SandboxFlags(..)
, execCommand, ExecFlags(..)
, userConfigCommand, UserConfigFlags(..)
, manpageCommand
, parsePackageArgs
--TODO: stop exporting these:
, showRepo
, parseRepo
, readRepo
) where
import Prelude ()
import Distribution.Client.Compat.Prelude hiding (get)
import Distribution.Client.Types
( Username(..), Password(..), RemoteRepo(..) )
import Distribution.Client.BuildReports.Types
( ReportLevel(..) )
import Distribution.Client.Dependency.Types
( PreSolver(..) )
import Distribution.Client.IndexUtils.Timestamp
( IndexState(..) )
import qualified Distribution.Client.Init.Types as IT
( InitFlags(..), PackageType(..) )
import Distribution.Client.Targets
( UserConstraint, readUserConstraint )
import Distribution.Utils.NubList
( NubList, toNubList, fromNubList)
import Distribution.Solver.Types.ConstraintSource
import Distribution.Solver.Types.Settings
import Distribution.Simple.Compiler ( Compiler, PackageDB, PackageDBStack )
import Distribution.Simple.Program (ProgramDb, defaultProgramDb)
import Distribution.Simple.Command hiding (boolOpt, boolOpt')
import qualified Distribution.Simple.Command as Command
import Distribution.Simple.Configure
( configCompilerAuxEx, interpretPackageDbFlags, computeEffectiveProfiling )
import qualified Distribution.Simple.Setup as Cabal
import Distribution.Simple.Setup
( ConfigFlags(..), BuildFlags(..), ReplFlags
, TestFlags(..), BenchmarkFlags(..)
, SDistFlags(..), HaddockFlags(..)
, readPackageDbList, showPackageDbList
, Flag(..), toFlag, flagToMaybe, flagToList
, BooleanFlag(..), optionVerbosity
, boolOpt, boolOpt', trueArg, falseArg
, optionNumJobs )
import Distribution.Simple.InstallDirs
( PathTemplate, InstallDirs(dynlibdir, sysconfdir)
, toPathTemplate, fromPathTemplate )
import Distribution.Version
( Version, mkVersion, nullVersion, anyVersion, thisVersion )
import Distribution.Package
( PackageIdentifier, PackageName, packageName, packageVersion )
import Distribution.Types.Dependency
import Distribution.PackageDescription
( BuildType(..), RepoKind(..) )
import Distribution.System ( Platform )
import Distribution.Text
( Text(..), display )
import Distribution.ReadE
( ReadE(..), readP_to_E, succeedReadE )
import qualified Distribution.Compat.ReadP as Parse
( ReadP, char, munch1, pfail, sepBy1, (+++) )
import Distribution.ParseUtils
( readPToMaybe )
import Distribution.Verbosity
( Verbosity, lessVerbose, normal, verboseNoFlags )
import Distribution.Simple.Utils
( wrapText, wrapLine )
import Distribution.Client.GlobalFlags
( GlobalFlags(..), defaultGlobalFlags
, RepoContext(..), withRepoContext
)
import Data.List
( deleteFirstsBy )
import System.FilePath
( (</>) )
import Network.URI
( parseAbsoluteURI, uriToString )
globalCommand :: [Command action] -> CommandUI GlobalFlags
globalCommand commands = CommandUI {
commandName = "",
commandSynopsis =
"Command line interface to the Haskell Cabal infrastructure.",
commandUsage = \pname ->
"See http://www.haskell.org/cabal/ for more information.\n"
++ "\n"
++ "Usage: " ++ pname ++ " [GLOBAL FLAGS] [COMMAND [FLAGS]]\n",
commandDescription = Just $ \pname ->
let
commands' = commands ++ [commandAddAction helpCommandUI undefined]
cmdDescs = getNormalCommandDescriptions commands'
-- 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"
, "reconfigure"
, "build"
, "clean"
, "run"
, "repl"
, "test"
, "bench"
, "check"
, "sdist"
, "upload"
, "report"
, "freeze"
, "gen-bounds"
, "outdated"
, "doctest"
, "haddock"
, "hscolour"
, "copy"
, "register"
, "sandbox"
, "exec"
, "new-build"
, "new-configure"
, "new-repl"
, "new-freeze"
, "new-run"
, "new-test"
, "new-bench"
, "new-haddock"
]
maxlen = maximum $ [length name | (name, _) <- cmdDescs]
align str = str ++ replicate (maxlen - length str) ' '
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
in
"Commands:\n"
++ 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 "gen-bounds"
, addCmd "outdated"
, addCmd "doctest"
, addCmd "haddock"
, addCmd "hscolour"
, addCmd "copy"
, addCmd "register"
, addCmd "reconfigure"
, par
, startGroup "sandbox"
, addCmd "sandbox"
, addCmd "exec"
, addCmdCustom "repl" "Open interpreter with access to sandbox packages."
, par
, startGroup "new-style projects (beta)"
, addCmd "new-build"
, addCmd "new-configure"
, addCmd "new-repl"
, addCmd "new-run"
, addCmd "new-test"
, addCmd "new-bench"
, addCmd "new-freeze"
, addCmd "new-haddock"
] ++ if null otherCmds then [] else par
:startGroup "other"
:[addCmd n | n <- otherCmds])
++ "\n"
++ "For more information about a command use:\n"
++ " " ++ pname ++ " COMMAND --help\n"
++ "or " ++ pname ++ " help COMMAND\n"
++ "\n"
++ "To install Cabal packages from hackage use:\n"
++ " " ++ pname ++ " install foo [--dry-run]\n"
++ "\n"
++ "Occasionally you need to update the list of available packages:\n"
++ " " ++ pname ++ " update\n",
commandNotes = Nothing,
commandDefaultFlags = mempty,
commandOptions = args
}
where
args :: ShowOrParseArgs -> [OptionField GlobalFlags]
args ShowArgs = argsShown
args ParseArgs = argsShown ++ argsNotShown
-- arguments we want to show in the help
argsShown :: [OptionField GlobalFlags]
argsShown = [
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")
,option [] ["sandbox-config-file"]
"Set an alternate location for the sandbox config file (default: './cabal.sandbox.config')"
globalSandboxConfigFile (\v flags -> flags { globalSandboxConfigFile = v })
(reqArgFlag "FILE")
,option [] ["default-user-config"]
"Set a location for a cabal.config file for projects without their own cabal.config freeze file."
globalConstraintsFile (\v flags -> flags {globalConstraintsFile = v})
(reqArgFlag "FILE")
,option [] ["require-sandbox"]
"requiring the presence of a sandbox for sandbox-aware commands"
globalRequireSandbox (\v flags -> flags { globalRequireSandbox = v })
(boolOpt' ([], ["require-sandbox"]) ([], ["no-require-sandbox"]))
,option [] ["ignore-sandbox"]
"Ignore any existing sandbox"
globalIgnoreSandbox (\v flags -> flags { globalIgnoreSandbox = v })
trueArg
,option [] ["ignore-expiry"]
"Ignore expiry dates on signed metadata (use only in exceptional circumstances)"
globalIgnoreExpiry (\v flags -> flags { globalIgnoreExpiry = v })
trueArg
,option [] ["http-transport"]
"Set a transport for http(s) requests. Accepts 'curl', 'wget', 'powershell', and 'plain-http'. (default: 'curl')"
globalHttpTransport (\v flags -> flags { globalHttpTransport = v })
(reqArgFlag "HttpTransport")
,option [] ["nix"]
"Nix integration: run commands through nix-shell if a 'shell.nix' file exists"
globalNix (\v flags -> flags { globalNix = v })
(boolOpt [] [])
]
-- arguments we don't want shown in the help
argsNotShown :: [OptionField GlobalFlags]
argsNotShown = [
option [] ["remote-repo"]
"The name and url for a remote repository"
globalRemoteRepos (\v flags -> flags { globalRemoteRepos = v })
(reqArg' "NAME:URL" (toNubList . maybeToList . readRepo) (map showRepo . fromNubList))
,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 })
(reqArg' "DIR" (\x -> toNubList [x]) fromNubList)
,option [] ["logs-dir"]
"The location to put log files"
globalLogsDir (\v flags -> flags { globalLogsDir = v })
(reqArgFlag "DIR")
,option [] ["world-file"]
"The location of the world file"
globalWorldFile (\v flags -> flags { globalWorldFile = v })
(reqArgFlag "FILE")
]
-- ------------------------------------------------------------
-- * Config flags
-- ------------------------------------------------------------
configureCommand :: CommandUI ConfigFlags
configureCommand = c
{ commandDefaultFlags = mempty
, commandNotes = Just $ \pname -> (case commandNotes c of
Nothing -> ""
Just n -> n pname ++ "\n")
++ "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"
}
where
c = Cabal.configureCommand defaultProgramDb
configureOptions :: ShowOrParseArgs -> [OptionField ConfigFlags]
configureOptions = commandOptions configureCommand
-- | Given some 'ConfigFlags' for the version of Cabal that
-- cabal-install was built with, and a target older 'Version' of
-- Cabal that we want to pass these flags to, convert the
-- flags into a form that will be accepted by the older
-- Setup script. Generally speaking, this just means filtering
-- out flags that the old Cabal library doesn't understand, but
-- in some cases it may also mean "emulating" a feature using
-- some more legacy flags.
filterConfigureFlags :: ConfigFlags -> Version -> ConfigFlags
filterConfigureFlags flags cabalLibVersion
-- NB: we expect the latest version to be the most common case,
-- so test it first.
| cabalLibVersion >= mkVersion [1,25,0] = flags_latest
-- The naming convention is that flags_version gives flags with
-- all flags *introduced* in version eliminated.
-- It is NOT the latest version of Cabal library that
-- these flags work for; version of introduction is a more
-- natural metric.
| cabalLibVersion < mkVersion [1,3,10] = flags_1_3_10
| cabalLibVersion < mkVersion [1,10,0] = flags_1_10_0
| cabalLibVersion < mkVersion [1,12,0] = flags_1_12_0
| cabalLibVersion < mkVersion [1,14,0] = flags_1_14_0
| cabalLibVersion < mkVersion [1,18,0] = flags_1_18_0
| cabalLibVersion < mkVersion [1,19,1] = flags_1_19_1
| cabalLibVersion < mkVersion [1,19,2] = flags_1_19_2
| cabalLibVersion < mkVersion [1,21,1] = flags_1_21_1
| cabalLibVersion < mkVersion [1,22,0] = flags_1_22_0
| cabalLibVersion < mkVersion [1,23,0] = flags_1_23_0
| cabalLibVersion < mkVersion [1,25,0] = flags_1_25_0
| otherwise = flags_latest
where
flags_latest = flags {
-- Cabal >= 1.19.1 uses '--dependency' and does not need '--constraint'.
configConstraints = [],
-- Passing '--allow-{older,newer}' to Setup.hs is unnecessary, we use
-- '--exact-configuration' instead.
configAllowOlder = Just (Cabal.AllowOlder Cabal.RelaxDepsNone),
configAllowNewer = Just (Cabal.AllowNewer Cabal.RelaxDepsNone)
}
flags_1_25_0 = flags_latest {
-- Cabal < 1.25.0 doesn't know about --dynlibdir.
configInstallDirs = configInstallDirs_1_25_0,
-- Cabal < 1.25 doesn't have extended verbosity syntax
configVerbosity = fmap verboseNoFlags (configVerbosity flags_latest),
-- Cabal < 1.25 doesn't support --deterministic
configDeterministic = mempty
}
configInstallDirs_1_25_0 = (configInstallDirs flags) { dynlibdir = NoFlag }
-- Cabal < 1.23 doesn't know about '--profiling-detail'.
-- Cabal < 1.23 has a hacked up version of 'enable-profiling'
-- which we shouldn't use.
(tryLibProfiling, tryExeProfiling) = computeEffectiveProfiling flags
flags_1_23_0 = flags_1_25_0 { configProfDetail = NoFlag
, configProfLibDetail = NoFlag
, configIPID = NoFlag
, configProf = NoFlag
, configProfExe = Flag tryExeProfiling
, configProfLib = Flag tryLibProfiling
}
-- Cabal < 1.22 doesn't know about '--disable-debug-info'.
flags_1_22_0 = flags_1_23_0 { configDebugInfo = NoFlag }
-- Cabal < 1.21.1 doesn't know about 'disable-relocatable'
-- Cabal < 1.21.1 doesn't know about 'enable-profiling'
-- (but we already dealt with it in flags_1_23_0)
flags_1_21_1 =
flags_1_22_0 { configRelocatable = NoFlag
, configCoverage = NoFlag
, configLibCoverage = configCoverage flags
}
-- Cabal < 1.19.2 doesn't know about '--exact-configuration' and
-- '--enable-library-stripping'.
flags_1_19_2 = flags_1_21_1 { configExactConfiguration = NoFlag
, configStripLibs = NoFlag }
-- Cabal < 1.19.1 uses '--constraint' instead of '--dependency'.
flags_1_19_1 = flags_1_19_2 { configDependencies = []
, configConstraints = configConstraints flags }
-- Cabal < 1.18.0 doesn't know about --extra-prog-path and --sysconfdir.
flags_1_18_0 = flags_1_19_1 { configProgramPathExtra = toNubList []
, configInstallDirs = configInstallDirs_1_18_0}
configInstallDirs_1_18_0 = (configInstallDirs flags_1_19_1) { sysconfdir = NoFlag }
-- Cabal < 1.14.0 doesn't know about '--disable-benchmarks'.
flags_1_14_0 = flags_1_18_0 { configBenchmarks = NoFlag }
-- Cabal < 1.12.0 doesn't know about '--enable/disable-executable-dynamic'
-- and '--enable/disable-library-coverage'.
flags_1_12_0 = flags_1_14_0 { configLibCoverage = NoFlag
, configDynExe = NoFlag }
-- Cabal < 1.10.0 doesn't know about '--disable-tests'.
flags_1_10_0 = flags_1_12_0 { configTests = NoFlag }
-- Cabal < 1.3.10 does not grok the '--constraints' flag.
flags_1_3_10 = flags_1_10_0 { configConstraints = [] }
-- | Get the package database settings from 'ConfigFlags', accounting for
-- @--package-db@ and @--user@ flags.
configPackageDB' :: ConfigFlags -> PackageDBStack
configPackageDB' cfg =
interpretPackageDbFlags userInstall (configPackageDBs cfg)
where
userInstall = Cabal.fromFlagOrDefault True (configUserInstall cfg)
-- | Configure the compiler, but reduce verbosity during this step.
configCompilerAux' :: ConfigFlags -> IO (Compiler, Platform, ProgramDb)
configCompilerAux' configFlags =
configCompilerAuxEx configFlags
--FIXME: make configCompilerAux use a sensible verbosity
{ configVerbosity = fmap lessVerbose (configVerbosity configFlags) }
-- ------------------------------------------------------------
-- * Config extra flags
-- ------------------------------------------------------------
-- | cabal configure takes some extra flags beyond runghc Setup configure
--
data ConfigExFlags = ConfigExFlags {
configCabalVersion :: Flag Version,
configExConstraints:: [(UserConstraint, ConstraintSource)],
configPreferences :: [Dependency],
configSolver :: Flag PreSolver
}
deriving (Eq, Generic)
defaultConfigExFlags :: ConfigExFlags
defaultConfigExFlags = mempty { configSolver = Flag defaultSolver }
configureExCommand :: CommandUI (ConfigFlags, ConfigExFlags)
configureExCommand = configureCommand {
commandDefaultFlags = (mempty, defaultConfigExFlags),
commandOptions = \showOrParseArgs ->
liftOptions fst setFst
(filter ((`notElem` ["constraint", "dependency", "exact-configuration"])
. optionName) $ configureOptions showOrParseArgs)
++ liftOptions snd setSnd
(configureExOptions showOrParseArgs ConstraintSourceCommandlineFlag)
}
where
setFst a (_,b) = (a,b)
setSnd b (a,_) = (a,b)
configureExOptions :: ShowOrParseArgs
-> ConstraintSource
-> [OptionField ConfigExFlags]
configureExOptions _showOrParseArgs src =
[ 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))
, option [] ["constraint"]
"Specify constraints on a package (version, installed/source, flags)"
configExConstraints (\v flags -> flags { configExConstraints = v })
(reqArg "CONSTRAINT"
((\x -> [(x, src)]) `fmap` ReadE readUserConstraint)
(map $ display . fst))
, option [] ["preference"]
"Specify preferences (soft constraints) on the version of a package"
configPreferences (\v flags -> flags { configPreferences = v })
(reqArg "CONSTRAINT"
(readP_to_E (const "dependency expected")
(fmap (\x -> [x]) parse))
(map display))
, optionSolver configSolver (\v flags -> flags { configSolver = v })
]
instance Monoid ConfigExFlags where
mempty = gmempty
mappend = (<>)
instance Semigroup ConfigExFlags where
(<>) = gmappend
reconfigureCommand :: CommandUI (ConfigFlags, ConfigExFlags)
reconfigureCommand
= configureExCommand
{ commandName = "reconfigure"
, commandSynopsis = "Reconfigure the package if necessary."
, commandDescription = Just $ \pname -> wrapText $
"Run `configure` with the most recently used flags, or append FLAGS "
++ "to the most recently used configuration. "
++ "Accepts the same flags as `" ++ pname ++ " configure'. "
++ "If the package has never been configured, the default flags are "
++ "used."
, commandNotes = Just $ \pname ->
"Examples:\n"
++ " " ++ pname ++ " reconfigure\n"
++ " Configure with the most recently used flags.\n"
++ " " ++ pname ++ " reconfigure -w PATH\n"
++ " Reconfigure with the most recently used flags,\n"
++ " but use the compiler at PATH.\n\n"
, commandUsage = usageAlternatives "reconfigure" [ "[FLAGS]" ]
, commandDefaultFlags = mempty
}
-- ------------------------------------------------------------
-- * Build flags
-- ------------------------------------------------------------
data SkipAddSourceDepsCheck =
SkipAddSourceDepsCheck | DontSkipAddSourceDepsCheck
deriving Eq
data BuildExFlags = BuildExFlags {
buildOnly :: Flag SkipAddSourceDepsCheck
} deriving Generic
buildExOptions :: ShowOrParseArgs -> [OptionField BuildExFlags]
buildExOptions _showOrParseArgs =
option [] ["only"]
"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 defaultProgramDb
instance Monoid BuildExFlags where
mempty = gmempty
mappend = (<>)
instance Semigroup BuildExFlags where
(<>) = gmappend
-- ------------------------------------------------------------
-- * 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 defaultProgramDb
-- ------------------------------------------------------------
-- * Test command
-- ------------------------------------------------------------
testCommand :: CommandUI (TestFlags, BuildFlags, BuildExFlags)
testCommand = parent {
commandDefaultFlags = (commandDefaultFlags parent,
Cabal.defaultBuildFlags, mempty),
commandOptions =
\showOrParseArgs -> liftOptions get1 set1
(commandOptions parent showOrParseArgs)
++
liftOptions get2 set2
(Cabal.buildOptions progDb showOrParseArgs)
++
liftOptions get3 set3 (buildExOptions showOrParseArgs)
}
where
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)
parent = Cabal.testCommand
progDb = defaultProgramDb
-- ------------------------------------------------------------
-- * Bench command
-- ------------------------------------------------------------
benchmarkCommand :: CommandUI (BenchmarkFlags, BuildFlags, BuildExFlags)
benchmarkCommand = parent {
commandDefaultFlags = (commandDefaultFlags parent,
Cabal.defaultBuildFlags, mempty),
commandOptions =
\showOrParseArgs -> liftOptions get1 set1
(commandOptions parent showOrParseArgs)
++
liftOptions get2 set2
(Cabal.buildOptions progDb showOrParseArgs)
++
liftOptions get3 set3 (buildExOptions showOrParseArgs)
}
where
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)
parent = Cabal.benchmarkCommand
progDb = defaultProgramDb
-- ------------------------------------------------------------
-- * Fetch command
-- ------------------------------------------------------------
data FetchFlags = FetchFlags {
-- fetchOutput :: Flag FilePath,
fetchDeps :: Flag Bool,
fetchDryRun :: Flag Bool,
fetchSolver :: Flag PreSolver,
fetchMaxBackjumps :: Flag Int,
fetchReorderGoals :: Flag ReorderGoals,
fetchCountConflicts :: Flag CountConflicts,
fetchIndependentGoals :: Flag IndependentGoals,
fetchShadowPkgs :: Flag ShadowPkgs,
fetchStrongFlags :: Flag StrongFlags,
fetchAllowBootLibInstalls :: Flag AllowBootLibInstalls,
fetchVerbosity :: Flag Verbosity
}
defaultFetchFlags :: FetchFlags
defaultFetchFlags = FetchFlags {
-- fetchOutput = mempty,
fetchDeps = toFlag True,
fetchDryRun = toFlag False,
fetchSolver = Flag defaultSolver,
fetchMaxBackjumps = Flag defaultMaxBackjumps,
fetchReorderGoals = Flag (ReorderGoals False),
fetchCountConflicts = Flag (CountConflicts True),
fetchIndependentGoals = Flag (IndependentGoals False),
fetchShadowPkgs = Flag (ShadowPkgs False),
fetchStrongFlags = Flag (StrongFlags False),
fetchAllowBootLibInstalls = Flag (AllowBootLibInstalls False),
fetchVerbosity = toFlag normal
}
fetchCommand :: CommandUI FetchFlags
fetchCommand = CommandUI {
commandName = "fetch",
commandSynopsis = "Downloads packages for later installation.",
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",
commandNotes = Nothing,
commandDefaultFlags = defaultFetchFlags,
commandOptions = \ showOrParseArgs -> [
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
] ++
optionSolver fetchSolver (\v flags -> flags { fetchSolver = v }) :
optionSolverFlags showOrParseArgs
fetchMaxBackjumps (\v flags -> flags { fetchMaxBackjumps = v })
fetchReorderGoals (\v flags -> flags { fetchReorderGoals = v })
fetchCountConflicts (\v flags -> flags { fetchCountConflicts = v })
fetchIndependentGoals (\v flags -> flags { fetchIndependentGoals = v })
fetchShadowPkgs (\v flags -> flags { fetchShadowPkgs = v })
fetchStrongFlags (\v flags -> flags { fetchStrongFlags = v })
fetchAllowBootLibInstalls (\v flags -> flags { fetchAllowBootLibInstalls = v })
}
-- ------------------------------------------------------------
-- * Freeze command
-- ------------------------------------------------------------
data FreezeFlags = FreezeFlags {
freezeDryRun :: Flag Bool,
freezeTests :: Flag Bool,
freezeBenchmarks :: Flag Bool,
freezeSolver :: Flag PreSolver,
freezeMaxBackjumps :: Flag Int,
freezeReorderGoals :: Flag ReorderGoals,
freezeCountConflicts :: Flag CountConflicts,
freezeIndependentGoals :: Flag IndependentGoals,
freezeShadowPkgs :: Flag ShadowPkgs,
freezeStrongFlags :: Flag StrongFlags,
freezeAllowBootLibInstalls :: Flag AllowBootLibInstalls,
freezeVerbosity :: Flag Verbosity
}
defaultFreezeFlags :: FreezeFlags
defaultFreezeFlags = FreezeFlags {
freezeDryRun = toFlag False,
freezeTests = toFlag False,
freezeBenchmarks = toFlag False,
freezeSolver = Flag defaultSolver,
freezeMaxBackjumps = Flag defaultMaxBackjumps,
freezeReorderGoals = Flag (ReorderGoals False),
freezeCountConflicts = Flag (CountConflicts True),
freezeIndependentGoals = Flag (IndependentGoals False),
freezeShadowPkgs = Flag (ShadowPkgs False),
freezeStrongFlags = Flag (StrongFlags False),
freezeAllowBootLibInstalls = Flag (AllowBootLibInstalls False),
freezeVerbosity = toFlag normal
}
freezeCommand :: CommandUI FreezeFlags
freezeCommand = CommandUI {
commandName = "freeze",
commandSynopsis = "Freeze dependencies.",
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",
commandNotes = Nothing,
commandUsage = usageFlags "freeze",
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
, 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 [] [])
] ++
optionSolver
freezeSolver (\v flags -> flags { freezeSolver = v }):
optionSolverFlags showOrParseArgs
freezeMaxBackjumps (\v flags -> flags { freezeMaxBackjumps = v })
freezeReorderGoals (\v flags -> flags { freezeReorderGoals = v })
freezeCountConflicts (\v flags -> flags { freezeCountConflicts = v })
freezeIndependentGoals (\v flags -> flags { freezeIndependentGoals = v })
freezeShadowPkgs (\v flags -> flags { freezeShadowPkgs = v })
freezeStrongFlags (\v flags -> flags { freezeStrongFlags = v })
freezeAllowBootLibInstalls (\v flags -> flags { freezeAllowBootLibInstalls = v })
}
-- ------------------------------------------------------------
-- * 'gen-bounds' command
-- ------------------------------------------------------------
genBoundsCommand :: CommandUI FreezeFlags
genBoundsCommand = CommandUI {
commandName = "gen-bounds",
commandSynopsis = "Generate dependency bounds.",
commandDescription = Just $ \_ -> wrapText $
"Generates bounds for all dependencies that do not currently have them. "
++ "Generated bounds are printed to stdout. "
++ "You can then paste them into your .cabal file.\n"
++ "\n",
commandNotes = Nothing,
commandUsage = usageFlags "gen-bounds",
commandDefaultFlags = defaultFreezeFlags,
commandOptions = \ _ -> [
optionVerbosity freezeVerbosity (\v flags -> flags { freezeVerbosity = v })
]
}
-- ------------------------------------------------------------
-- * 'outdated' command
-- ------------------------------------------------------------
data IgnoreMajorVersionBumps = IgnoreMajorVersionBumpsNone
| IgnoreMajorVersionBumpsAll
| IgnoreMajorVersionBumpsSome [PackageName]
instance Monoid IgnoreMajorVersionBumps where
mempty = IgnoreMajorVersionBumpsNone
mappend = (<>)
instance Semigroup IgnoreMajorVersionBumps where
IgnoreMajorVersionBumpsNone <> r = r
l@IgnoreMajorVersionBumpsAll <> _ = l
l@(IgnoreMajorVersionBumpsSome _) <> IgnoreMajorVersionBumpsNone = l
(IgnoreMajorVersionBumpsSome _) <> r@IgnoreMajorVersionBumpsAll = r
(IgnoreMajorVersionBumpsSome a) <> (IgnoreMajorVersionBumpsSome b) =
IgnoreMajorVersionBumpsSome (a ++ b)
data OutdatedFlags = OutdatedFlags {
outdatedVerbosity :: Flag Verbosity,
outdatedFreezeFile :: Flag Bool,
outdatedNewFreezeFile :: Flag Bool,
outdatedSimpleOutput :: Flag Bool,
outdatedExitCode :: Flag Bool,
outdatedQuiet :: Flag Bool,
outdatedIgnore :: [PackageName],
outdatedMinor :: Maybe IgnoreMajorVersionBumps
}
defaultOutdatedFlags :: OutdatedFlags
defaultOutdatedFlags = OutdatedFlags {
outdatedVerbosity = toFlag normal,
outdatedFreezeFile = mempty,
outdatedNewFreezeFile = mempty,
outdatedSimpleOutput = mempty,
outdatedExitCode = mempty,
outdatedQuiet = mempty,
outdatedIgnore = mempty,
outdatedMinor = mempty
}
outdatedCommand :: CommandUI OutdatedFlags
outdatedCommand = CommandUI {
commandName = "outdated",
commandSynopsis = "Check for outdated dependencies",
commandDescription = Just $ \_ -> wrapText $
"Checks for outdated dependencies in the package description file "
++ "or freeze file",
commandNotes = Nothing,
commandUsage = usageFlags "outdated",
commandDefaultFlags = defaultOutdatedFlags,
commandOptions = \ _ -> [
optionVerbosity outdatedVerbosity
(\v flags -> flags { outdatedVerbosity = v })
,option [] ["freeze-file"]
"Act on the freeze file"
outdatedFreezeFile (\v flags -> flags { outdatedFreezeFile = v })
trueArg
,option [] ["new-freeze-file"]
"Act on the new-style freeze file"
outdatedNewFreezeFile (\v flags -> flags { outdatedNewFreezeFile = v })
trueArg
,option [] ["simple-output"]
"Only print names of outdated dependencies, one per line"
outdatedSimpleOutput (\v flags -> flags { outdatedSimpleOutput = v })
trueArg
,option [] ["exit-code"]
"Exit with non-zero when there are outdated dependencies"
outdatedExitCode (\v flags -> flags { outdatedExitCode = v })
trueArg
,option ['q'] ["quiet"]
"Don't print any output. Implies '--exit-code' and '-v0'"
outdatedQuiet (\v flags -> flags { outdatedQuiet = v })
trueArg
,option [] ["ignore"]
"Packages to ignore"
outdatedIgnore (\v flags -> flags { outdatedIgnore = v })
(reqArg "PKGS" pkgNameListParser (map display))
,option [] ["minor"]
"Ignore major version bumps for these packages"
outdatedMinor (\v flags -> flags { outdatedMinor = v })
(optArg "PKGS" ignoreMajorVersionBumpsParser
(Just IgnoreMajorVersionBumpsAll) ignoreMajorVersionBumpsPrinter)
]
}
where
ignoreMajorVersionBumpsPrinter :: (Maybe IgnoreMajorVersionBumps)
-> [Maybe String]
ignoreMajorVersionBumpsPrinter Nothing = []
ignoreMajorVersionBumpsPrinter (Just IgnoreMajorVersionBumpsNone)= []
ignoreMajorVersionBumpsPrinter (Just IgnoreMajorVersionBumpsAll) = [Nothing]
ignoreMajorVersionBumpsPrinter (Just (IgnoreMajorVersionBumpsSome pkgs)) =
map (Just . display) $ pkgs
ignoreMajorVersionBumpsParser =
(Just . IgnoreMajorVersionBumpsSome) `fmap` pkgNameListParser
pkgNameListParser = readP_to_E
("Couldn't parse the list of package names: " ++)
(Parse.sepBy1 parse (Parse.char ','))
-- ------------------------------------------------------------
-- * Update command
-- ------------------------------------------------------------
data UpdateFlags