644 lines
18 KiB
Haskell
644 lines
18 KiB
Haskell
{-# OPTIONS_GHC -Wno-orphans #-}
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{-# LANGUAGE CPP #-}
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{-# LANGUAGE BangPatterns #-}
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{-# LANGUAGE DataKinds #-}
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{-# LANGUAGE DeriveGeneric #-}
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{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE FlexibleContexts #-}
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{-# LANGUAGE FlexibleInstances #-}
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{-# LANGUAGE TemplateHaskell #-}
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{-# LANGUAGE DuplicateRecordFields #-}
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{-|
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Module : GHCup.Types
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Description : GHCup types
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Copyright : (c) Julian Ospald, 2020
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License : LGPL-3.0
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Maintainer : hasufell@hasufell.de
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Stability : experimental
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Portability : portable
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-}
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module GHCup.Types
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( module GHCup.Types
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#if defined(BRICK)
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, Key(..)
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#endif
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)
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where
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import Control.DeepSeq ( NFData, rnf )
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import Data.Map.Strict ( Map )
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import Data.List.NonEmpty ( NonEmpty (..) )
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import Data.Text ( Text )
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import Data.Versions
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import GHC.IO.Exception ( ExitCode )
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import Optics ( makeLenses )
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import Text.PrettyPrint.HughesPJClass (Pretty, pPrint, text, (<+>))
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import URI.ByteString
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#if defined(BRICK)
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import Graphics.Vty ( Key(..) )
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#endif
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import qualified Data.ByteString.Lazy as BL
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import qualified Data.Text as T
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import qualified GHC.Generics as GHC
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#if !defined(BRICK)
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data Key = KEsc | KChar Char | KBS | KEnter
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| KLeft | KRight | KUp | KDown
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| KUpLeft | KUpRight | KDownLeft | KDownRight | KCenter
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| KFun Int | KBackTab | KPrtScr | KPause | KIns
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| KHome | KPageUp | KDel | KEnd | KPageDown | KBegin | KMenu
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deriving (Eq,Show,Read,Ord,GHC.Generic)
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#endif
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--------------------
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--[ GHCInfo Tree ]--
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--------------------
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data GHCupInfo = GHCupInfo
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{ _toolRequirements :: ToolRequirements
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, _ghcupDownloads :: GHCupDownloads
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, _globalTools :: Map GlobalTool DownloadInfo
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}
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deriving (Show, GHC.Generic)
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instance NFData GHCupInfo
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-------------------------
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--[ Requirements Tree ]--
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-------------------------
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type ToolRequirements = Map Tool ToolReqVersionSpec
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type ToolReqVersionSpec = Map (Maybe Version) PlatformReqSpec
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type PlatformReqSpec = Map Platform PlatformReqVersionSpec
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type PlatformReqVersionSpec = Map (Maybe VersionRange) Requirements
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data Requirements = Requirements
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{ _distroPKGs :: [Text]
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, _notes :: Text
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}
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deriving (Show, GHC.Generic)
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instance NFData Requirements
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---------------------
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--[ Download Tree ]--
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---------------------
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-- | Description of all binary and source downloads. This is a tree
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-- of nested maps.
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type GHCupDownloads = Map Tool ToolVersionSpec
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type ToolVersionSpec = Map Version VersionInfo
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type ArchitectureSpec = Map Architecture PlatformSpec
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type PlatformSpec = Map Platform PlatformVersionSpec
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type PlatformVersionSpec = Map (Maybe VersionRange) DownloadInfo
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-- | An installable tool.
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data Tool = GHC
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| Cabal
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| GHCup
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| HLS
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| Stack
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deriving (Eq, GHC.Generic, Ord, Show, Enum, Bounded)
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instance Pretty Tool where
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pPrint GHC = text "ghc"
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pPrint Cabal = text "cabal"
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pPrint GHCup = text "ghcup"
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pPrint HLS = text "hls"
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pPrint Stack = text "stack"
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instance NFData Tool
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data GlobalTool = ShimGen
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deriving (Eq, GHC.Generic, Ord, Show, Enum, Bounded)
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instance NFData GlobalTool
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-- | All necessary information of a tool version, including
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-- source download and per-architecture downloads.
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data VersionInfo = VersionInfo
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{ _viTags :: [Tag] -- ^ version specific tag
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, _viChangeLog :: Maybe URI
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, _viSourceDL :: Maybe DownloadInfo -- ^ source tarball
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, _viArch :: ArchitectureSpec -- ^ descend for binary downloads per arch
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-- informative messages
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, _viPostInstall :: Maybe Text
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, _viPostRemove :: Maybe Text
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, _viPreCompile :: Maybe Text
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}
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deriving (Eq, GHC.Generic, Show)
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instance NFData VersionInfo
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-- | A tag. These are currently attached to a version of a tool.
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data Tag = Latest
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| Recommended
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| Prerelease
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| Base PVP
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| Old -- ^ old versions are hidden by default in TUI
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| UnknownTag String -- ^ used for upwardscompat
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deriving (Ord, Eq, GHC.Generic, Show) -- FIXME: manual JSON instance
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instance NFData Tag
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tagToString :: Tag -> String
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tagToString Recommended = "recommended"
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tagToString Latest = "latest"
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tagToString Prerelease = "prerelease"
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tagToString (Base pvp'') = "base-" ++ T.unpack (prettyPVP pvp'')
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tagToString (UnknownTag t ) = t
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tagToString Old = ""
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instance Pretty Tag where
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pPrint Recommended = text "recommended"
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pPrint Latest = text "latest"
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pPrint Prerelease = text "prerelease"
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pPrint (Base pvp'') = text ("base-" ++ T.unpack (prettyPVP pvp''))
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pPrint (UnknownTag t ) = text t
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pPrint Old = mempty
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data Architecture = A_64
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| A_32
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| A_PowerPC
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| A_PowerPC64
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| A_Sparc
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| A_Sparc64
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| A_ARM
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| A_ARM64
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deriving (Eq, GHC.Generic, Ord, Show)
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instance NFData Architecture
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archToString :: Architecture -> String
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archToString A_64 = "x86_64"
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archToString A_32 = "i386"
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archToString A_PowerPC = "powerpc"
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archToString A_PowerPC64 = "powerpc64"
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archToString A_Sparc = "sparc"
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archToString A_Sparc64 = "sparc64"
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archToString A_ARM = "arm"
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archToString A_ARM64 = "aarch64"
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instance Pretty Architecture where
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pPrint = text . archToString
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data Platform = Linux LinuxDistro
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-- ^ must exit
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| Darwin
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-- ^ must exit
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| FreeBSD
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| Windows
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-- ^ must exit
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deriving (Eq, GHC.Generic, Ord, Show)
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instance NFData Platform
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platformToString :: Platform -> String
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platformToString (Linux distro) = "linux-" ++ distroToString distro
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platformToString Darwin = "darwin"
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platformToString FreeBSD = "freebsd"
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platformToString Windows = "windows"
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instance Pretty Platform where
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pPrint = text . platformToString
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data LinuxDistro = Debian
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| Ubuntu
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| Mint
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| Fedora
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| CentOS
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| RedHat
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| Alpine
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| AmazonLinux
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-- rolling
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| Gentoo
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| Exherbo
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-- not known
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| UnknownLinux
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-- ^ must exit
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deriving (Eq, GHC.Generic, Ord, Show)
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instance NFData LinuxDistro
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distroToString :: LinuxDistro -> String
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distroToString Debian = "debian"
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distroToString Ubuntu = "ubuntu"
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distroToString Mint = "mint"
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distroToString Fedora = "fedora"
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distroToString CentOS = "centos"
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distroToString RedHat = "redhat"
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distroToString Alpine = "alpine"
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distroToString AmazonLinux = "amazon"
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distroToString Gentoo = "gentoo"
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distroToString Exherbo = "exherbo"
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distroToString UnknownLinux = "unknown"
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instance Pretty LinuxDistro where
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pPrint = text . distroToString
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-- | An encapsulation of a download. This can be used
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-- to download, extract and install a tool.
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data DownloadInfo = DownloadInfo
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{ _dlUri :: URI
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, _dlSubdir :: Maybe TarDir
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, _dlHash :: Text
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}
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deriving (Eq, Ord, GHC.Generic, Show)
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instance NFData DownloadInfo
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--------------
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--[ Others ]--
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--------------
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-- | How to descend into a tar archive.
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data TarDir = RealDir FilePath
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| RegexDir String -- ^ will be compiled to regex, the first match will "win"
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deriving (Eq, Ord, GHC.Generic, Show)
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instance NFData TarDir
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instance Pretty TarDir where
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pPrint (RealDir path) = text path
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pPrint (RegexDir regex) = text regex
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-- | Where to fetch GHCupDownloads from.
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data URLSource = GHCupURL
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| OwnSource [Either GHCupInfo URI] -- ^ complete source list
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| OwnSpec GHCupInfo
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| AddSource [Either GHCupInfo URI] -- ^ merge with GHCupURL
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deriving (GHC.Generic, Show)
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instance NFData URLSource
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instance NFData (URIRef Absolute) where
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rnf (URI !_ !_ !_ !_ !_) = ()
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data UserSettings = UserSettings
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{ uCache :: Maybe Bool
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, uMetaCache :: Maybe Integer
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, uNoVerify :: Maybe Bool
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, uVerbose :: Maybe Bool
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, uKeepDirs :: Maybe KeepDirs
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, uDownloader :: Maybe Downloader
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, uKeyBindings :: Maybe UserKeyBindings
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, uUrlSource :: Maybe URLSource
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, uNoNetwork :: Maybe Bool
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, uGPGSetting :: Maybe GPGSetting
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}
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deriving (Show, GHC.Generic)
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defaultUserSettings :: UserSettings
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defaultUserSettings = UserSettings Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
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fromSettings :: Settings -> Maybe KeyBindings -> UserSettings
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fromSettings Settings{..} Nothing =
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UserSettings {
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uCache = Just cache
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, uMetaCache = Just metaCache
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, uNoVerify = Just noVerify
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, uVerbose = Just verbose
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, uKeepDirs = Just keepDirs
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, uDownloader = Just downloader
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, uNoNetwork = Just noNetwork
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, uKeyBindings = Nothing
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, uUrlSource = Just urlSource
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, uGPGSetting = Just gpgSetting
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}
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fromSettings Settings{..} (Just KeyBindings{..}) =
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let ukb = UserKeyBindings
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{ kUp = Just bUp
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, kDown = Just bDown
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, kQuit = Just bQuit
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, kInstall = Just bInstall
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, kUninstall = Just bUninstall
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, kSet = Just bSet
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, kChangelog = Just bChangelog
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, kShowAll = Just bShowAllVersions
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, kShowAllTools = Just bShowAllTools
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}
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in UserSettings {
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uCache = Just cache
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, uMetaCache = Just metaCache
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, uNoVerify = Just noVerify
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, uVerbose = Just verbose
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, uKeepDirs = Just keepDirs
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, uDownloader = Just downloader
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, uNoNetwork = Just noNetwork
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, uKeyBindings = Just ukb
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, uUrlSource = Just urlSource
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, uGPGSetting = Just gpgSetting
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}
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data UserKeyBindings = UserKeyBindings
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{ kUp :: Maybe Key
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, kDown :: Maybe Key
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, kQuit :: Maybe Key
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, kInstall :: Maybe Key
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, kUninstall :: Maybe Key
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, kSet :: Maybe Key
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, kChangelog :: Maybe Key
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, kShowAll :: Maybe Key
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, kShowAllTools :: Maybe Key
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}
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deriving (Show, GHC.Generic)
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data KeyBindings = KeyBindings
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{ bUp :: Key
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, bDown :: Key
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, bQuit :: Key
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, bInstall :: Key
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, bUninstall :: Key
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, bSet :: Key
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, bChangelog :: Key
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, bShowAllVersions :: Key
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, bShowAllTools :: Key
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}
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deriving (Show, GHC.Generic)
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instance NFData KeyBindings
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instance NFData Key
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defaultKeyBindings :: KeyBindings
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defaultKeyBindings = KeyBindings
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{ bUp = KUp
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, bDown = KDown
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, bQuit = KChar 'q'
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, bInstall = KChar 'i'
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, bUninstall = KChar 'u'
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, bSet = KChar 's'
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, bChangelog = KChar 'c'
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, bShowAllVersions = KChar 'a'
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, bShowAllTools = KChar 't'
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}
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data AppState = AppState
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{ settings :: Settings
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, dirs :: Dirs
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, keyBindings :: KeyBindings
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, ghcupInfo :: GHCupInfo
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, pfreq :: PlatformRequest
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, loggerConfig :: LoggerConfig
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} deriving (Show, GHC.Generic)
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instance NFData AppState
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data LeanAppState = LeanAppState
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{ settings :: Settings
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, dirs :: Dirs
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, keyBindings :: KeyBindings
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, loggerConfig :: LoggerConfig
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} deriving (Show, GHC.Generic)
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instance NFData LeanAppState
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data Settings = Settings
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{ cache :: Bool
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, metaCache :: Integer
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, noVerify :: Bool
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, keepDirs :: KeepDirs
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, downloader :: Downloader
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, verbose :: Bool
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, urlSource :: URLSource
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, noNetwork :: Bool
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, gpgSetting :: GPGSetting
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, noColor :: Bool -- this also exists in LoggerConfig
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}
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deriving (Show, GHC.Generic)
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defaultMetaCache :: Integer
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defaultMetaCache = 300 -- 5 minutes
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defaultSettings :: Settings
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defaultSettings = Settings False defaultMetaCache False Never Curl False GHCupURL False GPGNone False
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instance NFData Settings
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data Dirs = Dirs
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{ baseDir :: FilePath
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, binDir :: FilePath
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, cacheDir :: FilePath
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, logsDir :: FilePath
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, confDir :: FilePath
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, recycleDir :: FilePath -- mainly used on windows
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}
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deriving (Show, GHC.Generic)
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instance NFData Dirs
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data KeepDirs = Always
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| Errors
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| Never
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deriving (Eq, Show, Ord, GHC.Generic)
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instance NFData KeepDirs
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data Downloader = Curl
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| Wget
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#if defined(INTERNAL_DOWNLOADER)
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| Internal
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#endif
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deriving (Eq, Show, Ord, GHC.Generic)
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instance NFData Downloader
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data GPGSetting = GPGStrict
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| GPGLax
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| GPGNone
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deriving (Eq, Show, Ord, GHC.Generic)
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instance NFData GPGSetting
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data DebugInfo = DebugInfo
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{ diBaseDir :: FilePath
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, diBinDir :: FilePath
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, diGHCDir :: FilePath
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, diCacheDir :: FilePath
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, diArch :: Architecture
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, diPlatform :: PlatformResult
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}
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deriving Show
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data SetGHC = SetGHCOnly -- ^ unversioned 'ghc'
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| SetGHC_XY -- ^ ghc-x.y
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| SetGHC_XYZ -- ^ ghc-x.y.z
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deriving (Eq, Show)
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data SetHLS = SetHLSOnly -- ^ unversioned 'hls'
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| SetHLS_XYZ -- ^ haskell-language-server-a.b.c~x.y.z, where a.b.c is GHC version and x.y.z is HLS version
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deriving (Eq, Show)
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data PlatformResult = PlatformResult
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{ _platform :: Platform
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, _distroVersion :: Maybe Versioning
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}
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deriving (Eq, Show, GHC.Generic)
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instance NFData PlatformResult
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platResToString :: PlatformResult -> String
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platResToString PlatformResult { _platform = plat, _distroVersion = Just v' }
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= show plat <> ", " <> T.unpack (prettyV v')
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platResToString PlatformResult { _platform = plat, _distroVersion = Nothing }
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= show plat
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instance Pretty PlatformResult where
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pPrint = text . platResToString
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data PlatformRequest = PlatformRequest
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{ _rArch :: Architecture
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, _rPlatform :: Platform
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, _rVersion :: Maybe Versioning
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}
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deriving (Eq, Show, GHC.Generic)
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instance NFData PlatformRequest
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pfReqToString :: PlatformRequest -> String
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pfReqToString (PlatformRequest arch plat ver) =
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archToString arch ++ "-" ++ platformToString plat ++ pver
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where
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pver = case ver of
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Just v' -> "-" ++ T.unpack (prettyV v')
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Nothing -> ""
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instance Pretty PlatformRequest where
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pPrint = text . pfReqToString
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-- | A GHC identified by the target platform triple
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-- and the version.
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data GHCTargetVersion = GHCTargetVersion
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{ _tvTarget :: Maybe Text
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, _tvVersion :: Version
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}
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deriving (Ord, Eq, Show)
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data GitBranch = GitBranch
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{ ref :: String
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, repo :: Maybe String
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}
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deriving (Ord, Eq, Show)
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mkTVer :: Version -> GHCTargetVersion
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mkTVer = GHCTargetVersion Nothing
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tVerToText :: GHCTargetVersion -> Text
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tVerToText (GHCTargetVersion (Just t) v') = t <> "-" <> prettyVer v'
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tVerToText (GHCTargetVersion Nothing v') = prettyVer v'
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-- | Assembles a path of the form: <target-triple>-<version>
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instance Pretty GHCTargetVersion where
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pPrint = text . T.unpack . tVerToText
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-- | A comparator and a version.
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data VersionCmp = VR_gt Versioning
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| VR_gteq Versioning
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| VR_lt Versioning
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| VR_lteq Versioning
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| VR_eq Versioning
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deriving (Eq, GHC.Generic, Ord, Show)
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instance NFData VersionCmp
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-- | A version range. Supports && and ||, but not arbitrary
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-- combinations. This is a little simplified.
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data VersionRange = SimpleRange (NonEmpty VersionCmp) -- And
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| OrRange (NonEmpty VersionCmp) VersionRange
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deriving (Eq, GHC.Generic, Ord, Show)
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instance NFData VersionRange
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instance Pretty Versioning where
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pPrint = text . T.unpack . prettyV
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|
|
|
instance Pretty Version where
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|
pPrint = text . T.unpack . prettyVer
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|
|
|
instance Show (a -> b) where
|
|
show _ = "<function>"
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|
|
|
instance Show (IO ()) where
|
|
show _ = "<io>"
|
|
|
|
|
|
data LogLevel = Warn
|
|
| Info
|
|
| Debug
|
|
| Error
|
|
deriving (Eq, Ord, Show)
|
|
|
|
data LoggerConfig = LoggerConfig
|
|
{ lcPrintDebug :: Bool -- ^ whether to print debug in colorOutter
|
|
, consoleOutter :: T.Text -> IO () -- ^ how to write the console output
|
|
, fileOutter :: T.Text -> IO () -- ^ how to write the file output
|
|
, fancyColors :: Bool
|
|
}
|
|
deriving Show
|
|
|
|
instance NFData LoggerConfig where
|
|
rnf (LoggerConfig !lcPrintDebug !_ !_ !fancyColors) = rnf (lcPrintDebug, fancyColors)
|
|
|
|
data ProcessError = NonZeroExit Int FilePath [String]
|
|
| PTerminated FilePath [String]
|
|
| PStopped FilePath [String]
|
|
| NoSuchPid FilePath [String]
|
|
deriving Show
|
|
|
|
instance Pretty ProcessError where
|
|
pPrint (NonZeroExit e exe args) =
|
|
text "Process" <+> pPrint exe <+> text "with arguments" <+> pPrint args <+> text "failed with exit code" <+> text (show e <> ".")
|
|
pPrint (PTerminated exe args) =
|
|
text "Process" <+> pPrint exe <+> text "with arguments" <+> pPrint args <+> text "terminated."
|
|
pPrint (PStopped exe args) =
|
|
text "Process" <+> pPrint exe <+> text "with arguments" <+> pPrint args <+> text "stopped."
|
|
pPrint (NoSuchPid exe args) =
|
|
text "Could not find PID for process running " <+> pPrint exe <+> text " with arguments " <+> text (show args) <+> text "."
|
|
data CapturedProcess = CapturedProcess
|
|
{ _exitCode :: ExitCode
|
|
, _stdOut :: BL.ByteString
|
|
, _stdErr :: BL.ByteString
|
|
}
|
|
deriving (Eq, Show)
|
|
|
|
makeLenses ''CapturedProcess
|
|
|
|
|
|
data InstallDir = IsolateDir FilePath
|
|
| GHCupInternal
|
|
deriving (Eq, Show)
|
|
|
|
data InstallDirResolved = IsolateDirResolved FilePath
|
|
| GHCupDir FilePath
|
|
deriving (Eq, Show)
|
|
|
|
fromInstallDir :: InstallDirResolved -> FilePath
|
|
fromInstallDir (IsolateDirResolved fp) = fp
|
|
fromInstallDir (GHCupDir fp) = fp
|