Verified Commit 8c87c9ae authored by Julian Ospald's avatar Julian Ospald 🍵

Fix error messages and overhaul pretty printing

Fixes #115
parent 9da5998a
Pipeline #32284 passed with stage
in 52 minutes and 43 seconds
......@@ -32,6 +32,7 @@ import Optics
import System.Exit
import System.IO
import Text.ParserCombinators.ReadP
import Text.PrettyPrint.HughesPJClass ( prettyShow )
import Text.Regex.Posix
import qualified Data.ByteString as B
......@@ -83,7 +84,7 @@ validate dls = do
where
checkHasRequiredPlatforms t v tags arch pspecs = do
let v' = prettyVer v
arch' = prettyArch arch
arch' = prettyShow arch
when (not $ any (== Linux UnknownLinux) pspecs) $ do
lift $ $(logError)
[i|Linux UnknownLinux missing for for #{t} #{v'} #{arch'}|]
......
......@@ -48,6 +48,7 @@ import Prelude hiding ( appendFile )
import System.Environment
import System.Exit
import System.IO.Unsafe
import Text.PrettyPrint.HughesPJClass ( prettyShow )
import URI.ByteString
import qualified GHCup.Types as GT
......@@ -445,12 +446,8 @@ install' BrickState { appData = BrickData {..} } (_, ListResult {..}) = do
runLogger $ $(logInfo) msg
pure $ Right ()
VLeft (V (AlreadyInstalled _ _)) -> pure $ Right ()
VLeft (V (BuildFailed _ e)) ->
pure $ Left [i|Build failed with #{e}|]
VLeft (V NoDownload) ->
pure $ Left [i|No available version for #{prettyVer lVer}|]
VLeft (V NoUpdate) -> pure $ Right ()
VLeft e -> pure $ Left [i|#{e}
VLeft e -> pure $ Left [i|#{prettyShow e}
Also check the logs in ~/.ghcup/logs|]
......@@ -474,7 +471,7 @@ set' _ (_, ListResult {..}) = do
)
>>= \case
VRight _ -> pure $ Right ()
VLeft e -> pure $ Left [i|#{e}|]
VLeft e -> pure $ Left (prettyShow e)
del' :: BrickState -> (Int, ListResult) -> IO (Either String ())
......@@ -500,7 +497,7 @@ del' BrickState { appData = BrickData {..} } (_, ListResult {..}) = do
runLogger $ $(logInfo) msg
pure $ Right ()
VRight _ -> pure $ Right ()
VLeft e -> pure $ Left [i|#{e}|]
VLeft e -> pure $ Left (prettyShow e)
changelog' :: BrickState -> (Int, ListResult) -> IO (Either String ())
......@@ -515,7 +512,7 @@ changelog' BrickState { appData = BrickData {..} } (_, ListResult {..}) = do
FreeBSD -> "xdg-open"
exec cmd True [serializeURIRef' uri] Nothing Nothing >>= \case
Right _ -> pure $ Right ()
Left e -> pure $ Left [i|#{e}|]
Left e -> pure $ Left $ prettyShow e
settings' :: IORef AppState
......@@ -595,7 +592,7 @@ getDownloads' = do
case r of
VRight a -> pure $ Right a
VLeft e -> pure $ Left [i|#{e}|]
VLeft e -> pure $ Left (prettyShow e)
getAppData :: Maybe GHCupDownloads
......
......@@ -66,6 +66,7 @@ import System.Environment
import System.Exit
import System.IO hiding ( appendFile )
import Text.Read hiding ( lift )
import Text.PrettyPrint.HughesPJClass ( prettyShow )
import URI.ByteString
import qualified Data.ByteString as B
......@@ -113,7 +114,7 @@ data ToolVersion = ToolVersion GHCTargetVersion -- target is ignored for cabal
| ToolTag Tag
prettyToolVer :: ToolVersion -> String
prettyToolVer (ToolVersion v') = T.unpack $ prettyTVer v'
prettyToolVer (ToolVersion v') = T.unpack $ tVerToText v'
prettyToolVer (ToolTag t) = show t
toSetToolVer :: Maybe ToolVersion -> SetToolVersion
......@@ -830,7 +831,7 @@ tagCompleter tool add = listIOCompleter $ do
$ join
$ M.elems
$ availableToolVersions (_ghcupDownloads dls) tool
pure $ nub $ (add ++) $ fmap prettyTag allTags
pure $ nub $ (add ++) $ fmap tagToString allTags
VLeft _ -> pure (nub $ ["recommended", "latest"] ++ add)
......@@ -1231,7 +1232,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
VRight r -> pure r
VLeft e -> do
runLogger
($(logError) [i|Error determining Platform: #{e}|])
($(logError) $ T.pack $ prettyShow e)
exitWith (ExitFailure 2)
......@@ -1246,7 +1247,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
VRight r -> pure r
VLeft e -> do
runLogger
($(logError) [i|Error fetching download info: #{e}|])
($(logError) $ T.pack $ prettyShow e)
exitWith (ExitFailure 2)
case optCommand of
......@@ -1285,23 +1286,16 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
runLogger $ $(logWarn)
[i|GHC ver #{prettyVer v} already installed; if you really want to reinstall it, you may want to run 'ghcup rm ghc #{prettyVer v}' first|]
pure ExitSuccess
VLeft (V (BuildFailed tmpdir e)) -> do
VLeft err@(V (BuildFailed tmpdir _)) -> do
case keepDirs settings of
Never -> runLogger ($(logError) [i|Build failed with #{e}|])
_ -> runLogger ($(logError) [i|Build failed with #{e}
Never -> runLogger ($(logError) $ T.pack $ prettyShow err)
_ -> runLogger ($(logError) [i|#{prettyShow err}
Check the logs at #{logsDir} 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) $ T.pack $ prettyShow e
$(logError) [i|Also check the logs in #{logsDir}|]
pure $ ExitFailure 3
......@@ -1330,16 +1324,9 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
runLogger $ $(logWarn)
[i|Cabal ver #{prettyVer v} already installed; if you really want to reinstall it, you may want to run 'ghcup rm cabal #{prettyVer v}' first|]
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) $ T.pack $ prettyShow e
$(logError) [i|Also check the logs in #{logsDir}|]
pure $ ExitFailure 4
......@@ -1367,16 +1354,9 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
runLogger $ $(logWarn)
[i|HLS ver #{prettyVer v} already installed; if you really want to reinstall it, you may want to run 'ghcup rm hls #{prettyVer v}' first|]
pure ExitSuccess
VLeft (V NoDownload) -> do
runLogger $ do
case instVer of
Just iver -> $(logError) [i|No available HLS version for #{prettyToolVer iver}|]
Nothing -> $(logError) [i|No available recommended HLS version|]
pure $ ExitFailure 4
VLeft e -> do
runLogger $ do
$(logError) [i|#{e}|]
$(logError) $ T.pack $ prettyShow e
$(logError) [i|Also check the logs in #{logsDir}|]
pure $ ExitFailure 4
......@@ -1393,7 +1373,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
[i|GHC #{prettyVer _tvVersion} successfully set as default version#{maybe "" (" for cross target " <>) _tvTarget}|]
pure ExitSuccess
VLeft e -> do
runLogger ($(logError) [i|#{e}|])
runLogger $ $(logError) $ T.pack $ prettyShow e
pure $ ExitFailure 5
let setCabal' SetOptions{..} =
......@@ -1409,7 +1389,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
[i|Cabal #{prettyVer _tvVersion} successfully set as default version|]
pure ExitSuccess
VLeft e -> do
runLogger ($(logError) [i|#{e}|])
runLogger $ $(logError) $ T.pack $ prettyShow e
pure $ ExitFailure 14
let setHLS' SetOptions{..} =
......@@ -1425,7 +1405,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
[i|HLS #{prettyVer _tvVersion} successfully set as default version|]
pure ExitSuccess
VLeft e -> do
runLogger ($(logError) [i|#{e}|])
runLogger $ $(logError) $ T.pack $ prettyShow e
pure $ ExitFailure 14
let rmGHC' RmOptions{..} =
......@@ -1442,7 +1422,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
runLogger $ $(logInfo) msg
pure ExitSuccess
VLeft e -> do
runLogger ($(logError) [i|#{e}|])
runLogger $ $(logError) $ T.pack $ prettyShow e
pure $ ExitFailure 7
let rmCabal' tv =
......@@ -1459,7 +1439,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
runLogger $ $(logInfo) msg
pure ExitSuccess
VLeft e -> do
runLogger ($(logError) [i|#{e}|])
runLogger $ $(logError) $ T.pack $ prettyShow e
pure $ ExitFailure 15
let rmHLS' tv =
......@@ -1476,7 +1456,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
runLogger $ $(logInfo) msg
pure ExitSuccess
VLeft e -> do
runLogger ($(logError) [i|#{e}|])
runLogger $ $(logError) $ T.pack $ prettyShow e
pure $ ExitFailure 15
......@@ -1523,7 +1503,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
putStrLn $ prettyDebugInfo dinfo
pure ExitSuccess
VLeft e -> do
runLogger ($(logError) [i|#{e}|])
runLogger $ $(logError) $ T.pack $ prettyShow e
pure $ ExitFailure 8
Compile (CompileGHC GHCCompileOptions {..}) ->
......@@ -1558,16 +1538,15 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
runLogger $ $(logWarn)
[i|GHC ver #{prettyVer v} already installed; if you really want to reinstall it, you may want to run 'ghcup rm ghc #{prettyVer v}' first|]
pure ExitSuccess
VLeft (V (BuildFailed tmpdir e)) -> do
VLeft err@(V (BuildFailed tmpdir _)) -> do
case keepDirs settings of
Never -> runLogger ($(logError) [i|Build failed with #{e}
Check the logs at #{logsDir}|])
_ -> runLogger ($(logError) [i|Build failed with #{e}
Never -> runLogger $ $(logError) $ T.pack $ prettyShow err
_ -> runLogger ($(logError) [i|#{prettyShow err}
Check the logs at #{logsDir} 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}|])
runLogger $ $(logError) $ T.pack $ prettyShow e
pure $ ExitFailure 9
Upgrade (uOpts) force -> do
......@@ -1592,7 +1571,7 @@ Make sure to clean up #{tmpdir} afterwards.|])
runLogger $ $(logWarn) [i|No GHCup update available|]
pure ExitSuccess
VLeft e -> do
runLogger ($(logError) [i|#{e}|])
runLogger $ $(logError) $ T.pack $ prettyShow e
pure $ ExitFailure 11
ToolRequirements ->
......@@ -1609,10 +1588,7 @@ Make sure to clean up #{tmpdir} afterwards.|])
>>= \case
VRight _ -> pure ExitSuccess
VLeft e -> do
runLogger
($(logError)
[i|Error getting tool requirements: #{e}|]
)
runLogger $ $(logError) $ T.pack $ prettyShow e
pure $ ExitFailure 12
ChangeLog (ChangeLogOptions {..}) -> do
......@@ -1926,7 +1902,7 @@ 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}
Architecture: #{prettyShow diArch}
Platform: #{prettyShow diPlatform}
Version: #{describe_result}|]
......@@ -150,6 +150,9 @@ common optparse-applicative
common parsec
build-depends: parsec >=3.1
common pretty
build-depends: pretty >=1.1.3.1
common pretty-terminal
build-depends: pretty-terminal >=0.1.0.0
......@@ -288,6 +291,7 @@ library
, optics
, optics-vl
, parsec
, pretty
, pretty-terminal
, regex-posix
, resourcet
......@@ -377,6 +381,7 @@ executable ghcup
, monad-logger
, mtl
, optparse-applicative
, pretty
, pretty-terminal
, resourcet
, safe
......@@ -432,6 +437,7 @@ executable ghcup-gen
, mtl
, optics
, optparse-applicative
, pretty
, pretty-terminal
, regex-posix
, resourcet
......
......@@ -525,7 +525,7 @@ setGHC ver sghc = do
let verBS = verToBS (_tvVersion ver)
ghcdir <- lift $ ghcupGHCDir ver
whenM (lift $ fmap not $ ghcInstalled ver) (throwE (NotInstalled GHC (ver ^. tvVersion % to prettyVer)))
whenM (lift $ fmap not $ ghcInstalled ver) (throwE (NotInstalled GHC ver))
-- symlink destination
AppState { dirs = Dirs {..} } <- lift ask
......@@ -605,7 +605,7 @@ setCabal ver = do
whenM (liftIO $ fmap not $ doesFileExist (binDir </> targetFile))
$ throwE
$ NotInstalled Cabal (prettyVer ver)
$ NotInstalled Cabal (GHCTargetVersion Nothing ver)
let cabalbin = binDir </> [rel|cabal|]
......@@ -647,7 +647,7 @@ setHLS ver = do
-- set haskell-language-server-<ghcver> symlinks
bins <- lift $ hlsServerBinaries ver
when (bins == []) $ throwE $ NotInstalled HLS (prettyVer ver)
when (bins == []) $ throwE $ NotInstalled HLS (GHCTargetVersion Nothing ver)
forM_ bins $ \f -> do
let destL = toFilePath f
......@@ -929,7 +929,7 @@ rmGHCVer :: ( MonadReader AppState m
rmGHCVer ver = do
isSetGHC <- lift $ fmap (maybe False (== ver)) $ ghcSet (_tvTarget ver)
whenM (lift $ fmap not $ ghcInstalled ver) (throwE (NotInstalled GHC (ver ^. tvVersion % to prettyVer)))
whenM (lift $ fmap not $ ghcInstalled ver) (throwE (NotInstalled GHC ver))
dir <- lift $ ghcupGHCDir ver
-- this isn't atomic, order matters
......@@ -970,7 +970,7 @@ rmCabalVer :: (MonadReader AppState m, MonadThrow m, MonadLogger m, MonadIO m, M
=> Version
-> Excepts '[NotInstalled] m ()
rmCabalVer ver = do
whenM (lift $ fmap not $ cabalInstalled ver) $ throwE (NotInstalled Cabal (prettyVer ver))
whenM (lift $ fmap not $ cabalInstalled ver) $ throwE (NotInstalled Cabal (GHCTargetVersion Nothing ver))
cSet <- lift $ cabalSet
......@@ -993,7 +993,7 @@ rmHLSVer :: (MonadReader AppState m, MonadThrow m, MonadLogger m, MonadIO m, Mon
=> Version
-> Excepts '[NotInstalled] m ()
rmHLSVer ver = do
whenM (lift $ fmap not $ hlsInstalled ver) $ throwE (NotInstalled HLS (prettyVer ver))
whenM (lift $ fmap not $ hlsInstalled ver) $ throwE (NotInstalled HLS (GHCTargetVersion Nothing ver))
isHlsSet <- lift $ hlsSet
......@@ -1240,7 +1240,7 @@ Stage1Only = YES|]
$ c
tarName <-
parseRel
[i|ghc-#{prettyTVer tver}-#{prettyPfReq pfreq}-#{cDigest}.tar#{takeExtension (toFilePath tar)}|]
[i|ghc-#{tVerToText tver}-#{pfReqToString pfreq}-#{cDigest}.tar#{takeExtension (toFilePath tar)}|]
let tarPath = cacheDir </> tarName
handleIO (throwE . CopyError . show) $ liftIO $ copyFile (workdir </> tar)
tarPath
......
{-# OPTIONS_GHC -Wno-orphans #-}
{-# LANGUAGE CPP #-}
{-# LANGUAGE ExistentialQuantification #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE StandaloneDeriving #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE QuasiQuotes #-}
{-# LANGUAGE TypeOperators #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE FlexibleInstances #-}
{-|
Module : GHCup.Errors
......@@ -15,13 +21,21 @@ Portability : POSIX
module GHCup.Errors where
import GHCup.Types
import GHCup.Utils.Prelude
#if !defined(TAR)
import Codec.Archive
#endif
import Control.Exception.Safe
import Data.ByteString ( ByteString )
import Data.String.Interpolate
import Data.Text ( Text )
import Data.Versions
import Haskus.Utils.Variant
import HPath
import Haskus.Utils.Variant
import Text.PrettyPrint
import Text.PrettyPrint.HughesPJClass
import URI.ByteString
......@@ -35,109 +49,211 @@ import HPath
data NoCompatiblePlatform = NoCompatiblePlatform String -- the platform we got
deriving Show
instance Pretty NoCompatiblePlatform where
pPrint (NoCompatiblePlatform str') =
text ("Could not find a compatible platform. Got: " ++ str')
-- | Unable to find a download for the requested versio/distro.
data NoDownload = NoDownload
deriving Show
instance Pretty NoDownload where
pPrint NoDownload =
text "Unable to find a download for the requested version/distro."
-- | No update available or necessary.
data NoUpdate = NoUpdate
deriving Show
instance Pretty NoUpdate where
pPrint NoUpdate = text "No update available or necessary."
-- | The Architecture is unknown and unsupported.
data NoCompatibleArch = NoCompatibleArch String
deriving Show
instance Pretty NoCompatibleArch where
pPrint (NoCompatibleArch arch) =
text ("The Architecture is unknown or unsupported. Got: " ++ arch)
-- | Unable to figure out the distribution of the host.
data DistroNotFound = DistroNotFound
deriving Show
instance Pretty DistroNotFound where
pPrint DistroNotFound =
text "Unable to figure out the distribution of the host."
-- | The archive format is unknown. We don't know how to extract it.
data UnknownArchive = UnknownArchive ByteString
deriving Show
instance Pretty UnknownArchive where
pPrint (UnknownArchive file) =
text [i|The archive format is unknown. We don't know how to extract the file "#{decUTF8Safe file}"|]
-- | The scheme is not supported (such as ftp).
data UnsupportedScheme = UnsupportedScheme
deriving Show
instance Pretty UnsupportedScheme where
pPrint UnsupportedScheme = text "The scheme is not supported (such as ftp)."
-- | Unable to copy a file.
data CopyError = CopyError String
deriving Show
instance Pretty CopyError where
pPrint (CopyError reason) =
text ("Unable to copy a file. Reason was: " ++ reason)
-- | Unable to find a tag of a tool.
data TagNotFound = TagNotFound Tag Tool
deriving Show
instance Pretty TagNotFound where
pPrint (TagNotFound tag tool) =
text "Unable to find tag" <+> pPrint tag <+> text [i|of tool "#{tool}"|]
-- | Unable to find a version of a tool.
data VerNotFound = VerNotFound Version Tool
deriving Show
instance Pretty VerNotFound where
pPrint (VerNotFound ver' tool) =
text [i|Unable to find version "#{prettyShow ver'}" of tool "#{tool}"|]
-- | Unable to find the next version of a tool (the one after the currently
-- set one).
data NextVerNotFound = NextVerNotFound Tool
deriving Show
instance Pretty NextVerNotFound where
pPrint (NextVerNotFound tool) =
text [i|Unable to find next (the one after the currently set one) version of tool "#{tool}"|]
-- | The tool (such as GHC) is already installed with that version.
data AlreadyInstalled = AlreadyInstalled Tool Version
deriving Show
instance Pretty AlreadyInstalled where
pPrint (AlreadyInstalled tool ver') =
text [i|#{tool}-#{prettyShow ver'} is already installed|]
-- | The tool is not installed. Some operations rely on a tool
-- to be installed (such as setting the current GHC version).
data NotInstalled = NotInstalled Tool Text
data NotInstalled = NotInstalled Tool GHCTargetVersion
deriving Show
instance Pretty NotInstalled where
pPrint (NotInstalled tool ver) =
text [i|The version "#{prettyShow ver}" of the tool "#{tool}" is not installed.|]
-- | An executable was expected to be in PATH, but was not found.
data NotFoundInPATH = NotFoundInPATH (Path Rel)
deriving Show
instance Pretty NotFoundInPATH where
pPrint (NotFoundInPATH exe) =
text [i|The exe "#{decUTF8Safe . toFilePath $ exe}" was not found in PATH.|]
-- | JSON decoding failed.
data JSONError = JSONDecodeError String
deriving Show
instance Pretty JSONError where
pPrint (JSONDecodeError err) =
text [i|JSON decoding failed with: #{err}|]
-- | A file that is supposed to exist does not exist
-- (e.g. when we use file scheme to "download" something).
data FileDoesNotExistError = FileDoesNotExistError ByteString
deriving Show
instance Pretty FileDoesNotExistError where
pPrint (FileDoesNotExistError file) =
text [i|File "#{decUTF8Safe file}" does not exist.|]
data TarDirDoesNotExist = TarDirDoesNotExist TarDir
deriving Show
instance Pretty TarDirDoesNotExist where
pPrint (TarDirDoesNotExist dir) =
text "Tar directory does not exist:" <+> pPrint dir
-- | File digest verification failed.
data DigestError = DigestError Text Text
deriving Show
instance Pretty DigestError where
pPrint (DigestError currentDigest expectedDigest) =
text [i|Digest error: expected "#{expectedDigest}", but got "#{currentDigest}"|]
-- | Unexpected HTTP status.
data HTTPStatusError = HTTPStatusError Int
deriving Show
instance Pretty HTTPStatusError where
pPrint (HTTPStatusError status) =
text [i|Unexpected HTTP status: #{status}|]
-- | The 'Location' header was expected during a 3xx redirect, but not found.
data NoLocationHeader = NoLocationHeader
deriving Show
instance Pretty NoLocationHeader where
pPrint NoLocationHeader =
text [i|The 'Location' header was expected during a 3xx redirect, but not found.|]
-- | Too many redirects.
data TooManyRedirs = TooManyRedirs
deriving Show
instance Pretty TooManyRedirs where
pPrint TooManyRedirs =
text [i|Too many redirections.|]
-- | A patch could not be applied.
data PatchFailed = PatchFailed
deriving Show
instance Pretty PatchFailed where
pPrint PatchFailed =
text [i|A patch could not be applied.|]
-- | The tool requirements could not be found.
data NoToolRequirements = NoToolRequirements
deriving Show
instance Pretty NoToolRequirements where
pPrint NoToolRequirements =
text [i|The Tool requirements could not be found.|]
data InvalidBuildConfig = InvalidBuildConfig Text
deriving Show
instance Pretty InvalidBuildConfig where
pPrint (InvalidBuildConfig reason) =
text [i|The build config is invalid. Reason was: #{reason}|]
data NoToolVersionSet = NoToolVersionSet Tool
deriving Show
instance Pretty NoToolVersionSet where
pPrint (NoToolVersionSet tool) =
text [i|No version is set for tool "#{tool}".|]
-------------------------
--[ High-level errors ]--
-------------------------