hasufell/ghcup-hs
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Fix error messages and overhaul pretty printing

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Fixes #115
This commit is contained in:
Julian Ospald
2021-03-02 00:15:03 +01:00
parent 9da5998a5c
commit 8c87c9aeb7
10 changed files with 324 additions and 115 deletions
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76
app/ghcup/Main.hs
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@@ -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}|]