1469 lines
49 KiB
Haskell
1469 lines
49 KiB
Haskell
{-# LANGUAGE CPP #-}
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{-# LANGUAGE DataKinds #-}
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{-# LANGUAGE TypeApplications #-}
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{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE TemplateHaskell #-}
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{-# LANGUAGE QuasiQuotes #-}
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{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE DuplicateRecordFields #-}
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module Main where
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#if defined(BRICK)
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import BrickMain ( brickMain )
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#endif
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import GHCup
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import GHCup.Download
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import GHCup.Errors
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import GHCup.Platform
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import GHCup.Requirements
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import GHCup.Types
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import GHCup.Utils
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import GHCup.Utils.File
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import GHCup.Utils.Logger
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import GHCup.Utils.MegaParsec
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import GHCup.Utils.Prelude
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import GHCup.Utils.String.QQ
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import GHCup.Version
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import Codec.Archive
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import Control.Exception.Safe
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#if !MIN_VERSION_base(4,13,0)
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import Control.Monad.Fail ( MonadFail )
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#endif
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import Control.Monad.Logger
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import Control.Monad.Reader
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import Control.Monad.Trans.Resource
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import Data.Bifunctor
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import Data.Char
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import Data.Either
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import Data.Functor
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import Data.List ( intercalate, sort )
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import Data.List.NonEmpty (NonEmpty ((:|)))
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import Data.Maybe
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import Data.String.Interpolate
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import Data.Text ( Text )
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import Data.Versions hiding ( str )
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import Data.Void
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import GHC.IO.Encoding
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import Haskus.Utils.Variant.Excepts
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import HPath
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import HPath.IO
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import Language.Haskell.TH
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import Options.Applicative hiding ( style )
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import Options.Applicative.Help.Pretty ( text )
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import Prelude hiding ( appendFile )
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import Safe
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import System.Console.Pretty
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import System.Environment
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import System.Exit
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import System.IO hiding ( appendFile )
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import Text.Read hiding ( lift )
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import Text.Layout.Table
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import URI.ByteString
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import qualified Data.ByteString as B
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import qualified Data.ByteString.UTF8 as UTF8
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import qualified Data.Text as T
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import qualified Data.Text.IO as T
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import qualified Data.Text.Encoding as E
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import qualified Text.Megaparsec as MP
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data Options = Options
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{
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-- global options
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optVerbose :: Bool
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, optCache :: Bool
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, optUrlSource :: Maybe URI
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, optNoVerify :: Bool
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, optKeepDirs :: KeepDirs
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, optsDownloader :: Downloader
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-- commands
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, optCommand :: Command
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}
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data Command
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= Install (Either InstallCommand InstallOptions)
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| InstallCabalLegacy InstallOptions
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| Set (Either SetCommand SetOptions)
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| List ListOptions
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| Rm (Either RmCommand RmOptions)
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| DInfo
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| Compile CompileCommand
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| Upgrade UpgradeOpts Bool
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| ToolRequirements
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| ChangeLog ChangeLogOptions
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#if defined(BRICK)
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| Interactive
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#endif
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data ToolVersion = ToolVersion GHCTargetVersion -- target is ignored for cabal
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| ToolTag Tag
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prettyToolVer :: ToolVersion -> String
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prettyToolVer (ToolVersion v') = T.unpack $ prettyTVer v'
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prettyToolVer (ToolTag t) = show t
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data InstallCommand = InstallGHC InstallOptions
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| InstallCabal InstallOptions
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data InstallOptions = InstallOptions
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{ instVer :: Maybe ToolVersion
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, instPlatform :: Maybe PlatformRequest
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}
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data SetCommand = SetGHC SetOptions
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| SetCabal SetOptions
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data SetOptions = SetOptions
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{ sToolVer :: Maybe ToolVersion
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}
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data ListOptions = ListOptions
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{ lTool :: Maybe Tool
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, lCriteria :: Maybe ListCriteria
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, lRawFormat :: Bool
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}
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data RmCommand = RmGHC RmOptions
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| RmCabal Version
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data RmOptions = RmOptions
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{ ghcVer :: GHCTargetVersion
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}
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data CompileCommand = CompileGHC GHCCompileOptions
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| CompileCabal CabalCompileOptions
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data GHCCompileOptions = GHCCompileOptions
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{ targetVer :: Version
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, bootstrapGhc :: Either Version (Path Abs)
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, jobs :: Maybe Int
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, buildConfig :: Maybe (Path Abs)
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, patchDir :: Maybe (Path Abs)
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, crossTarget :: Maybe Text
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, addConfArgs :: [Text]
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}
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data CabalCompileOptions = CabalCompileOptions
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{ targetVer :: Version
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, bootstrapGhc :: Either Version (Path Abs)
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, jobs :: Maybe Int
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, buildConfig :: Maybe (Path Abs)
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, patchDir :: Maybe (Path Abs)
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}
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data UpgradeOpts = UpgradeInplace
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| UpgradeAt (Path Abs)
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| UpgradeGHCupDir
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deriving Show
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data ChangeLogOptions = ChangeLogOptions
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{ clOpen :: Bool
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, clTool :: Maybe Tool
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, clToolVer :: Maybe ToolVersion
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}
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opts :: Parser Options
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opts =
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Options
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<$> switch (short 'v' <> long "verbose" <> help "Enable verbosity")
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<*> switch
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(short 'c' <> long "cache" <> help "Cache downloads in ~/.ghcup/cache"
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)
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<*> (optional
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(option
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(eitherReader parseUri)
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( short 's'
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<> long "url-source"
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<> metavar "URL"
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<> help "Alternative ghcup download info url"
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<> internal
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)
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)
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)
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<*> switch
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(short 'n' <> long "no-verify" <> help
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"Skip tarball checksum verification"
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)
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<*> option
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(eitherReader keepOnParser)
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( long "keep"
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<> metavar "<always|errors|never>"
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<> help
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"Keep build directories? (default: never)"
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<> value Never
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<> hidden
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)
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<*> option
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(eitherReader downloaderParser)
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( long "downloader"
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#if defined(INTERNAL_DOWNLOADER)
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<> metavar "<internal|curl|wget>"
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<> help
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"Downloader to use (default: internal)"
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<> value Internal
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#else
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<> metavar "<curl|wget>"
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<> help
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"Downloader to use (default: curl)"
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<> value Curl
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#endif
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<> hidden
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)
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<*> com
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where
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parseUri s' =
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bimap show id $ parseURI strictURIParserOptions (UTF8.fromString s')
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com :: Parser Command
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com =
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subparser
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#if defined(BRICK)
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( command
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"tui"
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( (\_ -> Interactive)
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<$> (info
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helper
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( progDesc "Start the interactive GHCup UI"
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)
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)
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)
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<> command
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#else
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( command
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#endif
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"install"
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( Install
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<$> (info
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(installParser <**> helper)
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( progDesc "Install or update GHC/cabal"
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<> footerDoc (Just $ text installToolFooter)
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)
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)
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)
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<> command
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"set"
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((info
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(Set <$> setParser <**> helper)
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( progDesc "Set currently active GHC/cabal version"
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<> footerDoc (Just $ text setFooter)
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)
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)
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)
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<> command
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"rm"
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((info
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(Rm <$> rmParser <**> helper)
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( progDesc "Remove a GHC/cabal version"
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<> footerDoc (Just $ text rmFooter)
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)
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)
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)
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<> command
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"list"
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((info (List <$> listOpts <**> helper)
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(progDesc "Show available GHCs and other tools")
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)
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)
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<> command
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"upgrade"
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(info
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( (Upgrade <$> upgradeOptsP <*> switch
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(short 'f' <> long "force" <> help "Force update")
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)
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<**> helper
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)
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(progDesc "Upgrade ghcup")
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)
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<> command
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"compile"
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( Compile
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<$> (info (compileP <**> helper)
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(progDesc "Compile a tool from source")
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)
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)
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<> commandGroup "Main commands:"
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)
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<|> subparser
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( command
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"debug-info"
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((\_ -> DInfo) <$> (info (helper) (progDesc "Show debug info")))
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<> command
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"tool-requirements"
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( (\_ -> ToolRequirements)
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<$> (info (helper)
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(progDesc "Show the requirements for ghc/cabal")
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)
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)
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<> command
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"changelog"
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((info
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(fmap ChangeLog changelogP <**> helper)
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( progDesc "Find/show changelog"
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<> footerDoc (Just $ text changeLogFooter)
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)
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)
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)
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<> commandGroup "Other commands:"
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<> hidden
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)
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<|> subparser
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( command
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"install-cabal"
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((info
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((InstallCabalLegacy <$> installOpts) <**> helper)
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( progDesc "Install or update cabal"
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<> footerDoc (Just $ text installCabalFooter)
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)
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)
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)
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<> internal
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)
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where
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installToolFooter :: String
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installToolFooter = [s|Discussion:
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Installs GHC or cabal. When no command is given, installs GHC
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with the specified version/tag.
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It is recommended to always specify a subcommand ('ghc' or 'cabal').|]
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setFooter :: String
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setFooter = [s|Discussion:
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Sets the currently active GHC or cabal version. When no command is given,
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defaults to setting GHC with the specified version/tag (if no tag
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is given, sets GHC to 'recommended' version).
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It is recommended to always specify a subcommand ('ghc' or 'cabal').|]
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rmFooter :: String
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rmFooter = [s|Discussion:
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Remove the given GHC or cabal version. When no command is given,
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defaults to removing GHC with the specified version.
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It is recommended to always specify a subcommand ('ghc' or 'cabal').|]
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changeLogFooter :: String
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changeLogFooter = [s|Discussion:
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By default returns the URI of the ChangeLog of the latest GHC release.
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Pass '-o' to automatically open via xdg-open.|]
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installCabalFooter :: String
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installCabalFooter = [s|Discussion:
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Installs the specified cabal-install version (or a recommended default one)
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into "~/.ghcup/bin", so it can be overwritten by later
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"cabal install cabal-install", which installs into "~/.cabal/bin" by
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default. Make sure to set up your PATH appropriately, so the cabal
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installation takes precedence.|]
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installParser :: Parser (Either InstallCommand InstallOptions)
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installParser =
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(Left <$> subparser
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( command
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"ghc"
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( InstallGHC
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<$> (info
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(installOpts <**> helper)
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( progDesc "Install GHC"
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<> footerDoc (Just $ text installGHCFooter)
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)
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)
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)
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<> command
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"cabal"
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( InstallCabal
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<$> (info
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(installOpts <**> helper)
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( progDesc "Install Cabal"
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<> footerDoc (Just $ text installCabalFooter)
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)
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)
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)
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)
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)
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<|> (Right <$> installOpts)
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where
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installGHCFooter :: String
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installGHCFooter = [s|Discussion:
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Installs the specified GHC version (or a recommended default one) into
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a self-contained "~/.ghcup/ghc/<ghcver>" directory
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and symlinks the ghc binaries to "~/.ghcup/bin/<binary>-<ghcver>".|]
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installOpts :: Parser InstallOptions
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installOpts =
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(flip InstallOptions)
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<$> (optional
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(option
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(eitherReader platformParser)
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( short 'p'
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<> long "platform"
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<> metavar "PLATFORM"
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<> help
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"Override for platform (triple matching ghc tarball names), e.g. x86_64-fedora27-linux"
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)
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)
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)
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<*> optional toolVersionArgument
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setParser :: Parser (Either SetCommand SetOptions)
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setParser =
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(Left <$> subparser
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( command
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"ghc"
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( SetGHC
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<$> (info
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(setOpts <**> helper)
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( progDesc "Set GHC version"
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<> footerDoc (Just $ text setGHCFooter)
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)
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)
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)
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<> command
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"cabal"
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( SetCabal
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<$> (info
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(setOpts <**> helper)
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( progDesc "Set Cabal version"
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<> footerDoc (Just $ text setCabalFooter)
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)
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)
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)
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)
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)
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<|> (Right <$> setOpts)
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where
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setGHCFooter :: String
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setGHCFooter = [s|Discussion:
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Sets the the current GHC version by creating non-versioned
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symlinks for all ghc binaries of the specified version in
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"~/.ghcup/bin/<binary>".|]
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setCabalFooter :: String
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setCabalFooter = [s|Discussion:
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Sets the the current Cabal version.|]
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setOpts :: Parser SetOptions
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setOpts = SetOptions <$> optional toolVersionArgument
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listOpts :: Parser ListOptions
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listOpts =
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ListOptions
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<$> optional
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(option
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(eitherReader toolParser)
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(short 't' <> long "tool" <> metavar "<ghc|cabal>" <> help
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"Tool to list versions for. Default is all"
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)
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)
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<*> (optional
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(option
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(eitherReader criteriaParser)
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( short 'c'
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<> long "show-criteria"
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<> metavar "<installed|set>"
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<> help "Show only installed or set tool versions"
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)
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)
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)
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<*> switch
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(short 'r' <> long "raw-format" <> help "More machine-parsable format"
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)
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rmParser :: Parser (Either RmCommand RmOptions)
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rmParser =
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(Left <$> subparser
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( command
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"ghc"
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(RmGHC <$> (info (rmOpts <**> helper) (progDesc "Remove GHC version")))
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<> command
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"cabal"
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( RmCabal
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<$> (info (versionParser' <**> helper)
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(progDesc "Remove Cabal version")
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)
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)
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)
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)
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<|> (Right <$> rmOpts)
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rmOpts :: Parser RmOptions
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rmOpts = RmOptions <$> versionArgument
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changelogP :: Parser ChangeLogOptions
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changelogP =
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(\x y -> ChangeLogOptions x y)
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<$> switch (short 'o' <> long "open" <> help "xdg-open the changelog url")
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<*> (optional
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(option
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(eitherReader
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(\s' -> case fmap toLower s' of
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"ghc" -> Right GHC
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"cabal" -> Right Cabal
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"ghcup" -> Right GHCup
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e -> Left $ e
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)
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)
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(short 't' <> long "tool" <> metavar "<ghc|cabal|ghcup>" <> help
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"Open changelog for given tool (default: ghc)"
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)
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)
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)
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<*> optional toolVersionArgument
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compileP :: Parser CompileCommand
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compileP = subparser
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( command
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"ghc"
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( CompileGHC
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<$> (info
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(ghcCompileOpts <**> helper)
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( progDesc "Compile GHC from source"
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<> footerDoc (Just $ text compileFooter)
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)
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)
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)
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<> command
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"cabal"
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( CompileCabal
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<$> (info
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(cabalCompileOpts <**> helper)
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( progDesc "Compile Cabal from source"
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<> footerDoc (Just $ text compileCabalFooter)
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)
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)
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)
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)
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where
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compileFooter = [s|Discussion:
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Compiles and installs the specified GHC version into
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a self-contained "~/.ghcup/ghc/<ghcver>" directory
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and symlinks the ghc binaries to "~/.ghcup/bin/<binary>-<ghcver>".
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This also allows building a cross-compiler. Consult the documentation
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first: <https://gitlab.haskell.org/ghc/ghc/-/wikis/building/cross-compiling#configuring-the-build>
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ENV variables:
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Various toolchain variables will be passed onto the ghc build system,
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such as: CC, LD, OBJDUMP, NM, AR, RANLIB.
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Examples:
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ghcup compile ghc -j 4 -v 8.4.2 -b 8.2.2
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# specify path to bootstrap ghc
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ghcup compile ghc -j 4 -v 8.4.2 -b /usr/bin/ghc-8.2.2
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# build cross compiler
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ghcup compile ghc -j 4 -v 8.4.2 -b 8.2.2 -x armv7-unknown-linux-gnueabihf --config $(pwd)/build.mk -- --enable-unregisterised|]
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compileCabalFooter = [i|Discussion:
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|
Compiles and installs the specified Cabal version
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into "~/.ghcup/bin".
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|
Examples:
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ghcup compile cabal -j 4 -v 3.2.0.0 -b 8.6.5
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ghcup compile cabal -j 4 -v 3.2.0.0 -b /usr/bin/ghc-8.6.5|]
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|
|
|
|
|
ghcCompileOpts :: Parser GHCCompileOptions
|
|
ghcCompileOpts =
|
|
(\CabalCompileOptions {..} crossTarget addConfArgs -> GHCCompileOptions { .. }
|
|
)
|
|
<$> cabalCompileOpts
|
|
<*> (optional
|
|
(option
|
|
str
|
|
(short 'x' <> long "cross-target" <> metavar "CROSS_TARGET" <> help
|
|
"Build cross-compiler for this platform"
|
|
)
|
|
)
|
|
)
|
|
<*> many (argument str (metavar "CONFIGURE_ARGS" <> help "Additional arguments to configure, prefix with '-- ' (longopts)"))
|
|
|
|
cabalCompileOpts :: Parser CabalCompileOptions
|
|
cabalCompileOpts =
|
|
CabalCompileOptions
|
|
<$> (option
|
|
(eitherReader
|
|
(bimap (const "Not a valid version") id . version . T.pack)
|
|
)
|
|
(short 'v' <> long "version" <> metavar "VERSION" <> help
|
|
"The tool version to compile"
|
|
)
|
|
)
|
|
<*> (option
|
|
(eitherReader
|
|
(\x ->
|
|
(bimap (const "Not a valid version") Left . version . T.pack $ x)
|
|
<|> (bimap show Right . parseAbs . E.encodeUtf8 . T.pack $ x)
|
|
)
|
|
)
|
|
( short 'b'
|
|
<> long "bootstrap-ghc"
|
|
<> metavar "BOOTSTRAP_GHC"
|
|
<> help
|
|
"The GHC version (or full path) to bootstrap with (must be installed)"
|
|
)
|
|
)
|
|
<*> optional
|
|
(option
|
|
(eitherReader (readEither @Int))
|
|
(short 'j' <> long "jobs" <> metavar "JOBS" <> help
|
|
"How many jobs to use for make"
|
|
)
|
|
)
|
|
<*> optional
|
|
(option
|
|
(eitherReader
|
|
(\x ->
|
|
bimap show id . parseAbs . E.encodeUtf8 . T.pack $ x :: Either
|
|
String
|
|
(Path Abs)
|
|
)
|
|
)
|
|
(short 'c' <> long "config" <> metavar "CONFIG" <> help
|
|
"Absolute path to build config file"
|
|
)
|
|
)
|
|
<*> optional
|
|
(option
|
|
(eitherReader
|
|
(\x ->
|
|
bimap show id . parseAbs . E.encodeUtf8 . T.pack $ x :: Either
|
|
String
|
|
(Path Abs)
|
|
)
|
|
)
|
|
(short 'p' <> long "patchdir" <> metavar "PATCH_DIR" <> help
|
|
"Absolute path to patch directory (applied in order, uses -p1)"
|
|
)
|
|
)
|
|
|
|
|
|
toolVersionParser :: Parser ToolVersion
|
|
toolVersionParser = verP <|> toolP
|
|
where
|
|
verP = ToolVersion <$> versionParser
|
|
toolP =
|
|
ToolTag
|
|
<$> (option
|
|
(eitherReader tagEither)
|
|
(short 't' <> long "tag" <> metavar "TAG" <> help "The target tag")
|
|
)
|
|
|
|
-- | same as toolVersionParser, except as an argument.
|
|
toolVersionArgument :: Parser ToolVersion
|
|
toolVersionArgument =
|
|
argument (eitherReader toolVersionEither) (metavar "VERSION|TAG")
|
|
|
|
|
|
versionArgument :: Parser GHCTargetVersion
|
|
versionArgument = argument (eitherReader tVersionEither) (metavar "VERSION")
|
|
|
|
versionParser :: Parser GHCTargetVersion
|
|
versionParser = option
|
|
(eitherReader tVersionEither)
|
|
(short 'v' <> long "version" <> metavar "VERSION" <> help "The target version"
|
|
)
|
|
|
|
versionParser' :: Parser Version
|
|
versionParser' = argument
|
|
(eitherReader (bimap show id . version . T.pack))
|
|
(metavar "VERSION")
|
|
|
|
|
|
tagEither :: String -> Either String Tag
|
|
tagEither s' = case fmap toLower s' of
|
|
"recommended" -> Right Recommended
|
|
"latest" -> Right Latest
|
|
('b':'a':'s':'e':'-':ver') -> case pvp (T.pack ver') of
|
|
Right x -> Right (Base x)
|
|
Left _ -> Left [i|Invalid PVP version for base #{ver'}|]
|
|
other -> Left ([i|Unknown tag #{other}|])
|
|
|
|
|
|
tVersionEither :: String -> Either String GHCTargetVersion
|
|
tVersionEither =
|
|
bimap (const "Not a valid version") id . MP.parse ghcTargetVerP "" . T.pack
|
|
|
|
|
|
toolVersionEither :: String -> Either String ToolVersion
|
|
toolVersionEither s' =
|
|
bimap id ToolTag (tagEither s') <|> bimap id ToolVersion (tVersionEither s')
|
|
|
|
|
|
toolParser :: String -> Either String Tool
|
|
toolParser s' | t == T.pack "ghc" = Right GHC
|
|
| t == T.pack "cabal" = Right Cabal
|
|
| otherwise = Left ("Unknown tool: " <> s')
|
|
where t = T.toLower (T.pack s')
|
|
|
|
|
|
criteriaParser :: String -> Either String ListCriteria
|
|
criteriaParser s' | t == T.pack "installed" = Right ListInstalled
|
|
| t == T.pack "set" = Right ListSet
|
|
| otherwise = Left ("Unknown criteria: " <> s')
|
|
where t = T.toLower (T.pack s')
|
|
|
|
|
|
keepOnParser :: String -> Either String KeepDirs
|
|
keepOnParser s' | t == T.pack "always" = Right Always
|
|
| t == T.pack "errors" = Right Errors
|
|
| t == T.pack "never" = Right Never
|
|
| otherwise = Left ("Unknown keep value: " <> s')
|
|
where t = T.toLower (T.pack s')
|
|
|
|
|
|
downloaderParser :: String -> Either String Downloader
|
|
downloaderParser s' | t == T.pack "curl" = Right Curl
|
|
| t == T.pack "wget" = Right Wget
|
|
#if defined(INTERNAL_DOWNLOADER)
|
|
| t == T.pack "internal" = Right Internal
|
|
#endif
|
|
| otherwise = Left ("Unknown downloader value: " <> s')
|
|
where t = T.toLower (T.pack s')
|
|
|
|
|
|
platformParser :: String -> Either String PlatformRequest
|
|
platformParser s' = case MP.parse (platformP <* MP.eof) "" (T.pack s') of
|
|
Right r -> pure r
|
|
Left e -> Left $ errorBundlePretty e
|
|
where
|
|
archP :: MP.Parsec Void Text Architecture
|
|
archP = (MP.try (MP.chunk "x86_64" $> A_64)) <|> (MP.chunk "i386" $> A_32)
|
|
platformP :: MP.Parsec Void Text PlatformRequest
|
|
platformP = choice'
|
|
[ (\a mv -> PlatformRequest a FreeBSD mv)
|
|
<$> (archP <* MP.chunk "-")
|
|
<*> ( MP.chunk "portbld"
|
|
*> ( MP.try (Just <$> verP (MP.chunk "-freebsd" <* MP.eof))
|
|
<|> pure Nothing
|
|
)
|
|
<* MP.chunk "-freebsd"
|
|
)
|
|
, (\a mv -> PlatformRequest a Darwin mv)
|
|
<$> (archP <* MP.chunk "-")
|
|
<*> ( MP.chunk "apple"
|
|
*> ( MP.try (Just <$> verP (MP.chunk "-darwin" <* MP.eof))
|
|
<|> pure Nothing
|
|
)
|
|
<* MP.chunk "-darwin"
|
|
)
|
|
, (\a d mv -> PlatformRequest a (Linux d) mv)
|
|
<$> (archP <* MP.chunk "-")
|
|
<*> distroP
|
|
<*> ((MP.try (Just <$> verP (MP.chunk "-linux" <* MP.eof)) <|> pure Nothing
|
|
)
|
|
<* MP.chunk "-linux"
|
|
)
|
|
]
|
|
distroP :: MP.Parsec Void Text LinuxDistro
|
|
distroP = choice'
|
|
[ MP.chunk "debian" $> Debian
|
|
, MP.chunk "deb" $> Debian
|
|
, MP.chunk "ubuntu" $> Ubuntu
|
|
, MP.chunk "mint" $> Mint
|
|
, MP.chunk "fedora" $> Fedora
|
|
, MP.chunk "centos" $> CentOS
|
|
, MP.chunk "redhat" $> RedHat
|
|
, MP.chunk "alpine" $> Alpine
|
|
, MP.chunk "gentoo" $> Gentoo
|
|
, MP.chunk "exherbo" $> Exherbo
|
|
, MP.chunk "unknown" $> UnknownLinux
|
|
]
|
|
verP :: MP.Parsec Void Text Text -> MP.Parsec Void Text Versioning
|
|
verP suffix = do
|
|
ver <- parseUntil suffix
|
|
if T.null ver
|
|
then fail "empty version"
|
|
else do
|
|
rest <- MP.getInput
|
|
MP.setInput ver
|
|
v <- versioning'
|
|
MP.setInput rest
|
|
pure v
|
|
|
|
|
|
|
|
|
|
toSettings :: Options -> Settings
|
|
toSettings Options {..} =
|
|
let cache = optCache
|
|
noVerify = optNoVerify
|
|
keepDirs = optKeepDirs
|
|
downloader = optsDownloader
|
|
in Settings { .. }
|
|
|
|
|
|
upgradeOptsP :: Parser UpgradeOpts
|
|
upgradeOptsP =
|
|
flag'
|
|
UpgradeInplace
|
|
(short 'i' <> long "inplace" <> help
|
|
"Upgrade ghcup in-place (wherever it's at)"
|
|
)
|
|
<|> ( UpgradeAt
|
|
<$> (option
|
|
(eitherReader
|
|
(\x ->
|
|
bimap show id . parseAbs . E.encodeUtf8 . T.pack $ x :: Either
|
|
String
|
|
(Path Abs)
|
|
)
|
|
)
|
|
(short 't' <> long "target" <> metavar "TARGET_DIR" <> help
|
|
"Absolute filepath to write ghcup into"
|
|
)
|
|
)
|
|
)
|
|
<|> (pure UpgradeGHCupDir)
|
|
|
|
|
|
|
|
describe_result :: String
|
|
describe_result = $( (LitE . StringL) <$>
|
|
runIO (do
|
|
CapturedProcess{..} <- executeOut [rel|git|] ["describe"] Nothing
|
|
case _exitCode of
|
|
ExitSuccess -> pure . T.unpack . decUTF8Safe $ _stdOut
|
|
ExitFailure _ -> pure numericVer
|
|
)
|
|
)
|
|
|
|
|
|
main :: IO ()
|
|
main = do
|
|
let versionHelp = infoOption
|
|
( ("The GHCup Haskell installer, version " <>)
|
|
$ (head . lines $ describe_result)
|
|
)
|
|
(long "version" <> help "Show version" <> hidden)
|
|
let numericVersionHelp = infoOption
|
|
numericVer
|
|
( long "numeric-version"
|
|
<> help "Show the numeric version (for use in scripts)"
|
|
<> hidden
|
|
)
|
|
let listCommands = infoOption
|
|
"install set rm install-cabal list upgrade compile debug-info tool-requirements changelog"
|
|
( long "list-commands"
|
|
<> help "List available commands for shell completion"
|
|
<> internal
|
|
)
|
|
|
|
let main_footer = [s|Discussion:
|
|
ghcup installs the Glasgow Haskell Compiler from the official
|
|
release channels, enabling you to easily switch between different
|
|
versions. It maintains a self-contained ~/.ghcup directory.
|
|
|
|
ENV variables:
|
|
* TMPDIR: where ghcup does the work (unpacking, building, ...)
|
|
* GHCUP_INSTALL_BASE_PREFIX: the base of ghcup (default: $HOME)
|
|
|
|
Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
|
|
|
|
customExecParser
|
|
(prefs showHelpOnError)
|
|
(info (opts <**> helper <**> versionHelp <**> numericVersionHelp <**> listCommands)
|
|
(footerDoc (Just $ text main_footer))
|
|
)
|
|
>>= \opt@Options {..} -> do
|
|
let settings@Settings{..} = toSettings opt
|
|
|
|
-- create ~/.ghcup dir
|
|
ghcdir <- ghcupBaseDir
|
|
createDirIfMissing newDirPerms ghcdir
|
|
|
|
-- logger interpreter
|
|
logfile <- initGHCupFileLogging [rel|ghcup.log|]
|
|
let loggerConfig = LoggerConfig
|
|
{ lcPrintDebug = optVerbose
|
|
, colorOutter = B.hPut stderr
|
|
, rawOutter = appendFile logfile
|
|
}
|
|
let runLogger = myLoggerT loggerConfig
|
|
|
|
|
|
-------------------------
|
|
-- Effect interpreters --
|
|
-------------------------
|
|
|
|
let runInstTool =
|
|
runLogger
|
|
. flip runReaderT settings
|
|
. runResourceT
|
|
. runE
|
|
@'[ AlreadyInstalled
|
|
, UnknownArchive
|
|
, ArchiveResult
|
|
, DistroNotFound
|
|
, FileDoesNotExistError
|
|
, CopyError
|
|
, NoCompatibleArch
|
|
, NoDownload
|
|
, NotInstalled
|
|
, NoCompatiblePlatform
|
|
, BuildFailed
|
|
, TagNotFound
|
|
, DigestError
|
|
, DownloadFailed
|
|
]
|
|
|
|
let
|
|
runSetGHC =
|
|
runLogger
|
|
. flip runReaderT settings
|
|
. runE
|
|
@'[ FileDoesNotExistError
|
|
, NotInstalled
|
|
, TagNotFound
|
|
]
|
|
|
|
let
|
|
runSetCabal =
|
|
runLogger
|
|
. runE
|
|
@'[ NotInstalled
|
|
, TagNotFound
|
|
]
|
|
|
|
let runListGHC = runLogger . runE @'[NoCompatiblePlatform, NoCompatibleArch, DistroNotFound]
|
|
|
|
let runRm =
|
|
runLogger . flip runReaderT settings . runE @'[NotInstalled]
|
|
|
|
let runDebugInfo =
|
|
runLogger
|
|
. flip runReaderT settings
|
|
. runE
|
|
@'[NoCompatiblePlatform , NoCompatibleArch , DistroNotFound]
|
|
|
|
let runCompileGHC =
|
|
runLogger
|
|
. flip runReaderT settings
|
|
. runResourceT
|
|
. runE
|
|
@'[ AlreadyInstalled
|
|
, BuildFailed
|
|
, DigestError
|
|
, DistroNotFound
|
|
, DownloadFailed
|
|
, GHCupSetError
|
|
, NoCompatibleArch
|
|
, NoCompatiblePlatform
|
|
, NoDownload
|
|
, NotFoundInPATH
|
|
, PatchFailed
|
|
, UnknownArchive
|
|
, ArchiveResult
|
|
]
|
|
|
|
let runCompileCabal =
|
|
runLogger
|
|
. flip runReaderT settings
|
|
. runResourceT
|
|
. runE
|
|
@'[ AlreadyInstalled
|
|
, BuildFailed
|
|
, CopyError
|
|
, DigestError
|
|
, DistroNotFound
|
|
, DownloadFailed
|
|
, NoCompatibleArch
|
|
, NoCompatiblePlatform
|
|
, NoDownload
|
|
, NotInstalled
|
|
, PatchFailed
|
|
, UnknownArchive
|
|
, ArchiveResult
|
|
]
|
|
|
|
let runUpgrade =
|
|
runLogger
|
|
. flip runReaderT settings
|
|
. runResourceT
|
|
. runE
|
|
@'[ DigestError
|
|
, DistroNotFound
|
|
, NoCompatiblePlatform
|
|
, NoCompatibleArch
|
|
, NoDownload
|
|
, NoUpdate
|
|
, FileDoesNotExistError
|
|
, CopyError
|
|
, DownloadFailed
|
|
]
|
|
|
|
|
|
---------------------------
|
|
-- Getting download info --
|
|
---------------------------
|
|
|
|
(GHCupInfo treq dls) <-
|
|
( runLogger
|
|
. flip runReaderT settings
|
|
. runE @'[JSONError , DownloadFailed, FileDoesNotExistError]
|
|
$ liftE
|
|
$ getDownloadsF (maybe GHCupURL OwnSource optUrlSource)
|
|
)
|
|
>>= \case
|
|
VRight r -> pure r
|
|
VLeft e -> do
|
|
runLogger
|
|
($(logError) [i|Error fetching download info: #{e}|])
|
|
exitWith (ExitFailure 2)
|
|
(runLogger
|
|
. runE @'[NoCompatiblePlatform, NoCompatibleArch, DistroNotFound] $ checkForUpdates dls
|
|
)
|
|
>>= \case
|
|
VRight _ -> pure ()
|
|
VLeft e -> do
|
|
runLogger
|
|
($(logError) [i|Error checking for upgrades: #{e}|])
|
|
|
|
|
|
-----------------------
|
|
-- Command functions --
|
|
-----------------------
|
|
|
|
let installGHC InstallOptions{..} =
|
|
(runInstTool $ do
|
|
v <- liftE $ fromVersion dls instVer GHC
|
|
liftE $ installGHCBin dls (_tvVersion v) instPlatform -- FIXME: ugly sharing of tool version
|
|
)
|
|
>>= \case
|
|
VRight _ -> do
|
|
runLogger $ $(logInfo) ("GHC installation successful")
|
|
pure ExitSuccess
|
|
VLeft (V (AlreadyInstalled _ v)) -> do
|
|
runLogger $ $(logWarn)
|
|
[i|GHC ver #{prettyVer v} already installed|]
|
|
pure ExitSuccess
|
|
VLeft (V (BuildFailed tmpdir e)) -> do
|
|
case keepDirs of
|
|
Never -> runLogger ($(logError) [i|Build failed with #{e}|])
|
|
_ -> runLogger ($(logError) [i|Build failed with #{e}
|
|
Check the logs at ~/.ghcup/logs and the build directory #{tmpdir} for more clues.
|
|
Make sure to clean up #{tmpdir} afterwards.|])
|
|
pure $ ExitFailure 3
|
|
VLeft (V NoDownload) -> do
|
|
|
|
runLogger $ do
|
|
case instVer of
|
|
Just iver -> $(logError) [i|No available GHC version for #{prettyToolVer iver}|]
|
|
Nothing -> $(logError) [i|No available recommended GHC version|]
|
|
pure $ ExitFailure 3
|
|
VLeft e -> do
|
|
runLogger $ do
|
|
$(logError) [i|#{e}|]
|
|
$(logError) [i|Also check the logs in ~/.ghcup/logs|]
|
|
pure $ ExitFailure 3
|
|
|
|
|
|
let installCabal InstallOptions{..} =
|
|
(runInstTool $ do
|
|
v <- liftE $ fromVersion dls instVer Cabal
|
|
liftE $ installCabalBin dls (_tvVersion v) instPlatform -- FIXME: ugly sharing of tool version
|
|
)
|
|
>>= \case
|
|
VRight _ -> do
|
|
runLogger $ $(logInfo) ("Cabal installation successful")
|
|
pure ExitSuccess
|
|
VLeft (V (AlreadyInstalled _ v)) -> do
|
|
runLogger $ $(logWarn)
|
|
[i|Cabal ver #{prettyVer v} already installed|]
|
|
pure ExitSuccess
|
|
VLeft (V NoDownload) -> do
|
|
|
|
runLogger $ do
|
|
case instVer of
|
|
Just iver -> $(logError) [i|No available Cabal version for #{prettyToolVer iver}|]
|
|
Nothing -> $(logError) [i|No available recommended Cabal version|]
|
|
pure $ ExitFailure 4
|
|
VLeft e -> do
|
|
runLogger $ do
|
|
$(logError) [i|#{e}|]
|
|
$(logError) [i|Also check the logs in ~/.ghcup/logs|]
|
|
pure $ ExitFailure 4
|
|
|
|
let setGHC' SetOptions{..} =
|
|
(runSetGHC $ do
|
|
v <- liftE $ fromVersion dls sToolVer GHC
|
|
liftE $ setGHC v SetGHCOnly
|
|
)
|
|
>>= \case
|
|
VRight (GHCTargetVersion{..}) -> do
|
|
runLogger
|
|
$ $(logInfo)
|
|
[i|GHC #{prettyVer _tvVersion} successfully set as default version#{maybe "" (" for cross target " <>) _tvTarget}|]
|
|
pure ExitSuccess
|
|
VLeft e -> do
|
|
runLogger ($(logError) [i|#{e}|])
|
|
pure $ ExitFailure 5
|
|
|
|
let setCabal' SetOptions{..} =
|
|
(runSetCabal $ do
|
|
v <- liftE $ fromVersion dls sToolVer Cabal
|
|
liftE $ setCabal (_tvVersion v)
|
|
)
|
|
>>= \case
|
|
VRight _ -> pure ExitSuccess
|
|
VLeft e -> do
|
|
runLogger ($(logError) [i|#{e}|])
|
|
pure $ ExitFailure 14
|
|
|
|
let rmGHC' RmOptions{..} =
|
|
(runRm $ do
|
|
liftE $ rmGHCVer ghcVer
|
|
)
|
|
>>= \case
|
|
VRight _ -> pure ExitSuccess
|
|
VLeft e -> do
|
|
runLogger ($(logError) [i|#{e}|])
|
|
pure $ ExitFailure 7
|
|
|
|
let rmCabal' tv =
|
|
(runRm $ do
|
|
liftE $ rmCabalVer tv
|
|
)
|
|
>>= \case
|
|
VRight _ -> pure ExitSuccess
|
|
VLeft e -> do
|
|
runLogger ($(logError) [i|#{e}|])
|
|
pure $ ExitFailure 15
|
|
|
|
|
|
|
|
res <- case optCommand of
|
|
#if defined(BRICK)
|
|
Interactive -> liftIO $ brickMain settings loggerConfig >> pure ExitSuccess
|
|
#endif
|
|
Install (Right iopts) -> do
|
|
runLogger ($(logWarn) [i|This is an old-style command for installing GHC. Use 'ghcup install ghc' instead.|])
|
|
installGHC iopts
|
|
Install (Left (InstallGHC iopts)) -> installGHC iopts
|
|
Install (Left (InstallCabal iopts)) -> installCabal iopts
|
|
InstallCabalLegacy iopts -> do
|
|
runLogger ($(logWarn) [i|This is an old-style command for installing cabal. Use 'ghcup install cabal' instead.|])
|
|
installCabal iopts
|
|
|
|
Set (Right sopts) -> do
|
|
runLogger ($(logWarn) [i|This is an old-style command for setting GHC. Use 'ghcup set ghc' instead.|])
|
|
setGHC' sopts
|
|
Set (Left (SetGHC sopts)) -> setGHC' sopts
|
|
Set (Left (SetCabal sopts)) -> setCabal' sopts
|
|
|
|
List (ListOptions {..}) ->
|
|
(runListGHC $ do
|
|
l <- listVersions dls lTool lCriteria
|
|
pure l
|
|
)
|
|
>>= \case
|
|
VRight r -> do
|
|
liftIO $ printListResult lRawFormat r
|
|
pure ExitSuccess
|
|
VLeft e -> do
|
|
runLogger ($(logError) [i|#{e}|])
|
|
pure $ ExitFailure 6
|
|
|
|
Rm (Right rmopts) -> do
|
|
runLogger ($(logWarn) [i|This is an old-style command for removing GHC. Use 'ghcup rm ghc' instead.|])
|
|
rmGHC' rmopts
|
|
Rm (Left (RmGHC rmopts)) -> rmGHC' rmopts
|
|
Rm (Left (RmCabal rmopts)) -> rmCabal' rmopts
|
|
|
|
DInfo ->
|
|
do
|
|
(runDebugInfo $ liftE $ getDebugInfo)
|
|
>>= \case
|
|
VRight dinfo -> do
|
|
putStrLn $ prettyDebugInfo dinfo
|
|
pure ExitSuccess
|
|
VLeft e -> do
|
|
runLogger ($(logError) [i|#{e}|])
|
|
pure $ ExitFailure 8
|
|
|
|
Compile (CompileGHC GHCCompileOptions {..}) ->
|
|
(runCompileGHC $ liftE $ compileGHC dls
|
|
(GHCTargetVersion crossTarget targetVer)
|
|
bootstrapGhc
|
|
jobs
|
|
buildConfig
|
|
patchDir
|
|
addConfArgs
|
|
)
|
|
>>= \case
|
|
VRight _ -> do
|
|
runLogger $ $(logInfo)
|
|
("GHC successfully compiled and installed")
|
|
pure ExitSuccess
|
|
VLeft (V (AlreadyInstalled _ v)) -> do
|
|
runLogger $ $(logWarn)
|
|
[i|GHC ver #{prettyVer v} already installed|]
|
|
pure ExitSuccess
|
|
VLeft (V (BuildFailed tmpdir e)) -> do
|
|
case keepDirs of
|
|
Never -> runLogger ($(logError) [i|Build failed with #{e}
|
|
Check the logs at ~/.ghcup/logs|])
|
|
_ -> runLogger ($(logError) [i|Build failed with #{e}
|
|
Check the logs at ~/.ghcup/logs and the build directory #{tmpdir} for more clues.
|
|
Make sure to clean up #{tmpdir} afterwards.|])
|
|
pure $ ExitFailure 9
|
|
VLeft e -> do
|
|
runLogger ($(logError) [i|#{e}|])
|
|
pure $ ExitFailure 9
|
|
|
|
Compile (CompileCabal CabalCompileOptions {..}) ->
|
|
(runCompileCabal $ do
|
|
liftE $ compileCabal dls targetVer bootstrapGhc jobs patchDir
|
|
)
|
|
>>= \case
|
|
VRight _ -> do
|
|
runLogger
|
|
($(logInfo)
|
|
"Cabal successfully compiled and installed"
|
|
)
|
|
pure ExitSuccess
|
|
VLeft (V (BuildFailed tmpdir e)) -> do
|
|
case keepDirs of
|
|
Never -> runLogger ($(logError) [i|Build failed with #{e}|])
|
|
_ -> runLogger ($(logError) [i|Build failed with #{e}
|
|
Check the logs at ~/.ghcup/logs and the build directory #{tmpdir} for more clues.
|
|
Make sure to clean up #{tmpdir} afterwards.|])
|
|
pure $ ExitFailure 10
|
|
VLeft e -> do
|
|
runLogger ($(logError) [i|#{e}|])
|
|
pure $ ExitFailure 10
|
|
|
|
Upgrade (uOpts) force -> do
|
|
target <- case uOpts of
|
|
UpgradeInplace -> do
|
|
efp <- liftIO $ getExecutablePath
|
|
p <- parseAbs . E.encodeUtf8 . T.pack $ efp
|
|
pure $ Just p
|
|
(UpgradeAt p) -> pure $ Just p
|
|
UpgradeGHCupDir -> do
|
|
bdir <- liftIO $ ghcupBinDir
|
|
pure (Just (bdir </> [rel|ghcup|]))
|
|
|
|
(runUpgrade $ (liftE $ upgradeGHCup dls target force)) >>= \case
|
|
VRight v' -> do
|
|
let pretty_v = prettyVer v'
|
|
runLogger $ $(logInfo)
|
|
[i|Successfully upgraded GHCup to version #{pretty_v}|]
|
|
pure ExitSuccess
|
|
VLeft (V NoUpdate) -> do
|
|
runLogger $ $(logWarn) [i|No GHCup update available|]
|
|
pure ExitSuccess
|
|
VLeft e -> do
|
|
runLogger ($(logError) [i|#{e}|])
|
|
pure $ ExitFailure 11
|
|
|
|
ToolRequirements ->
|
|
( runLogger
|
|
$ runE
|
|
@'[NoCompatiblePlatform , DistroNotFound , NoToolRequirements]
|
|
$ do
|
|
platform <- liftE $ getPlatform
|
|
req <-
|
|
(getCommonRequirements platform $ treq)
|
|
?? NoToolRequirements
|
|
liftIO $ T.hPutStr stdout (prettyRequirements req)
|
|
)
|
|
>>= \case
|
|
VRight _ -> pure ExitSuccess
|
|
VLeft e -> do
|
|
runLogger
|
|
($(logError)
|
|
[i|Error getting tool requirements: #{e}|]
|
|
)
|
|
pure $ ExitFailure 12
|
|
|
|
ChangeLog (ChangeLogOptions {..}) -> do
|
|
let tool = fromMaybe GHC clTool
|
|
ver' = maybe
|
|
(Right Latest)
|
|
(\case
|
|
ToolVersion tv -> Left (_tvVersion tv) -- FIXME: ugly sharing of ToolVersion
|
|
ToolTag t -> Right t
|
|
)
|
|
clToolVer
|
|
muri = getChangeLog dls tool ver'
|
|
case muri of
|
|
Nothing -> do
|
|
runLogger
|
|
($(logWarn)
|
|
[i|Could not find ChangeLog for #{tool}, version #{either (T.unpack . prettyVer) show ver'}|]
|
|
)
|
|
pure ExitSuccess
|
|
Just uri -> do
|
|
let uri' = T.unpack . decUTF8Safe . serializeURIRef' $ uri
|
|
if clOpen
|
|
then
|
|
exec "xdg-open"
|
|
True
|
|
[serializeURIRef' uri]
|
|
Nothing
|
|
Nothing
|
|
>>= \case
|
|
Right _ -> pure ExitSuccess
|
|
Left e -> runLogger ($(logError) [i|#{e}|])
|
|
>> pure (ExitFailure 13)
|
|
else putStrLn uri' >> pure ExitSuccess
|
|
|
|
case res of
|
|
ExitSuccess -> pure ()
|
|
ef@(ExitFailure _) -> exitWith ef
|
|
pure ()
|
|
|
|
|
|
fromVersion :: Monad m
|
|
=> GHCupDownloads
|
|
-> Maybe ToolVersion
|
|
-> Tool
|
|
-> Excepts '[TagNotFound] m GHCTargetVersion
|
|
fromVersion av Nothing tool =
|
|
mkTVer <$> getRecommended av tool ?? TagNotFound Recommended tool
|
|
fromVersion av (Just (ToolVersion v)) _ = do
|
|
case pvp $ prettyVer (_tvVersion v) of
|
|
Left _ -> pure v
|
|
Right (PVP (major' :|[minor'])) ->
|
|
case getLatestGHCFor (fromIntegral major') (fromIntegral minor') av of
|
|
Just v' -> pure $ GHCTargetVersion (_tvTarget v) v'
|
|
Nothing -> pure v
|
|
Right _ -> pure v
|
|
fromVersion av (Just (ToolTag Latest)) tool =
|
|
mkTVer <$> getLatest av tool ?? TagNotFound Latest tool
|
|
fromVersion av (Just (ToolTag Recommended)) tool =
|
|
mkTVer <$> getRecommended av tool ?? TagNotFound Recommended tool
|
|
fromVersion av (Just (ToolTag (Base pvp''))) GHC =
|
|
mkTVer <$> getLatestBaseVersion av pvp'' ?? TagNotFound (Base pvp'') GHC
|
|
fromVersion _ (Just (ToolTag t')) tool =
|
|
throwE $ TagNotFound t' tool
|
|
|
|
|
|
printListResult :: Bool -> [ListResult] -> IO ()
|
|
printListResult raw lr = do
|
|
-- https://gitlab.haskell.org/ghc/ghc/issues/8118
|
|
setLocaleEncoding utf8
|
|
|
|
let
|
|
formatted =
|
|
gridString
|
|
( (if raw then [] else [column expand left def def])
|
|
++ [ column expand left def def
|
|
, column expand left def def
|
|
, column expand left def def
|
|
, column expand left def def
|
|
]
|
|
)
|
|
. (\x -> if raw
|
|
then x
|
|
else [color Green "", "Tool", "Version", "Tags", "Notes"] : x
|
|
)
|
|
$ fmap
|
|
(\ListResult {..} ->
|
|
let marks = if
|
|
| lSet -> (color Green "✔✔")
|
|
| lInstalled -> (color Green "✓")
|
|
| otherwise -> (color Red "✗")
|
|
in (if raw then [] else [marks])
|
|
++ [ fmap toLower . show $ lTool
|
|
, case lCross of
|
|
Nothing -> T.unpack . prettyVer $ lVer
|
|
Just c -> T.unpack (c <> "-" <> prettyVer lVer)
|
|
, intercalate "," $ (fmap printTag $ sort lTag)
|
|
, intercalate ","
|
|
$ (if fromSrc then [color' Blue "compiled"] else mempty)
|
|
++ (if lStray then [color' Yellow "stray"] else mempty)
|
|
++ (if lNoBindist then [color' Red "no-bindist"] else mempty)
|
|
]
|
|
)
|
|
lr
|
|
putStrLn $ formatted
|
|
where
|
|
printTag Recommended = color' Green "recommended"
|
|
printTag Latest = color' Yellow "latest"
|
|
printTag (Base pvp'') = "base-" ++ T.unpack (prettyPVP pvp'')
|
|
printTag (UnknownTag t ) = t
|
|
color' = case raw of
|
|
True -> flip const
|
|
False -> color
|
|
|
|
checkForUpdates :: (MonadCatch m, MonadLogger m, MonadThrow m, MonadIO m, MonadFail m, MonadLogger m)
|
|
=> GHCupDownloads
|
|
-> Excepts
|
|
'[ NoCompatiblePlatform
|
|
, NoCompatibleArch
|
|
, DistroNotFound
|
|
]
|
|
m
|
|
()
|
|
checkForUpdates dls = do
|
|
forM_ (getLatest dls GHCup) $ \l -> do
|
|
(Right ghc_ver) <- pure $ version $ prettyPVP ghcUpVer
|
|
when (l > ghc_ver)
|
|
$ lift $ $(logWarn)
|
|
[i|New GHCup version available: #{prettyVer l}. To upgrade, run 'ghcup upgrade'|]
|
|
|
|
forM_ (getLatest dls GHC) $ \l -> do
|
|
mghc_ver <- latestInstalled GHC
|
|
forM mghc_ver $ \ghc_ver ->
|
|
when (l > ghc_ver)
|
|
$ lift $ $(logWarn)
|
|
[i|New GHC version available: #{prettyVer l}. To upgrade, run 'ghcup install ghc #{prettyVer l}'|]
|
|
|
|
forM_ (getLatest dls Cabal) $ \l -> do
|
|
mcabal_ver <- latestInstalled Cabal
|
|
forM mcabal_ver $ \cabal_ver ->
|
|
when (l > cabal_ver)
|
|
$ lift $ $(logWarn)
|
|
[i|New Cabal version available: #{prettyVer l}. To upgrade, run 'ghcup install cabal #{prettyVer l}'|]
|
|
|
|
where
|
|
latestInstalled tool = (fmap lVer . lastMay)
|
|
<$> (listVersions dls (Just tool) (Just ListInstalled))
|
|
|
|
|
|
prettyDebugInfo :: DebugInfo -> String
|
|
prettyDebugInfo DebugInfo {..} = [i|Debug Info
|
|
==========
|
|
GHCup base dir: #{toFilePath diBaseDir}
|
|
GHCup bin dir: #{toFilePath diBinDir}
|
|
GHCup GHC directory: #{toFilePath diGHCDir}
|
|
GHCup cache directory: #{toFilePath diCacheDir}
|
|
Architecture: #{prettyArch diArch}
|
|
Platform: #{prettyPlatform diPlatform}
|
|
Version: #{describe_result}|]
|
|
where
|
|
prettyArch :: Architecture -> String
|
|
prettyArch A_64 = "amd64"
|
|
prettyArch A_32 = "i386"
|
|
prettyArch A_PowerPC = "PowerPC"
|
|
prettyArch A_PowerPC64 = "PowerPC64"
|
|
prettyArch A_Sparc = "Sparc"
|
|
prettyArch A_Sparc64 = "Sparc64"
|
|
prettyArch A_ARM = "ARM"
|
|
prettyArch A_ARM64 = "ARM64"
|
|
|
|
prettyPlatform :: PlatformResult -> String
|
|
prettyPlatform PlatformResult { _platform = plat, _distroVersion = Just v' }
|
|
= show plat <> ", " <> show v'
|
|
prettyPlatform PlatformResult { _platform = plat, _distroVersion = Nothing }
|
|
= show plat
|
|
|