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https://github.com/github/semantic.git
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108 lines
4.8 KiB
Haskell
108 lines
4.8 KiB
Haskell
{-# LANGUAGE TypeApplications #-}
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module Main (main) where
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import Control.Effect
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import Control.Exception (displayException)
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import Control.Monad
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import Control.Monad.IO.Class
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import qualified Data.ByteString as B
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import Data.ByteString.Builder
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import qualified Data.ByteString.Char8 as BC
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import Data.Either
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import Data.File (file)
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import Data.Flag
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import Data.Foldable
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import Data.List
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import Data.Maybe
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import Data.Quieterm
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import Data.Typeable (cast)
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import Data.Void
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import Parsing.Parser
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import Semantic.Api (TermOutputFormat (..), parseTermBuilder)
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import Semantic.Config (Config (..), Options (..), FailOnWarning (..), defaultOptions)
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import qualified Semantic.IO as IO
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import Semantic.Task
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import Semantic.Task.Files
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import System.Directory
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import System.Exit (die)
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import System.FilePath.Glob
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import System.FilePath.Posix
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import System.Process
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import Test.Hspec
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main :: IO ()
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main = withOptions opts $ \ config logger statter -> hspec . parallel $ do
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let args = TaskSession config "-" False logger statter
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runIO setupExampleRepos
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for_ languages $ \ lang@LanguageExample{..} -> do
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let tsDir = languagesDir </> languageName </> ("vendor/tree-sitter-" <> languageName)
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parallel . describe languageName $ parseExamples args lang tsDir
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where
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parseExamples session LanguageExample{..} tsDir = do
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knownFailures <- runIO $ knownFailuresForPath tsDir languageKnownFailuresTxt
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files <- runIO $ globDir1 (compile ("**/*" <> languageExtension)) (tsDir </> languageExampleDir)
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for_ files $ \file -> it file $ do
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res <- runTask session (parseFilePath file)
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case res of
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Left (SomeException e) -> case cast e of
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-- We have a number of known assignment timeouts, consider these pending specs instead of failing the build.
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Just AssignmentTimedOut -> pendingWith $ show (displayException e)
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Just ParserTimedOut -> pendingWith $ show (displayException e)
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-- Other exceptions are true failures
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_ -> expectationFailure (show (displayException e))
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_ -> if file `elem` knownFailures
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then pendingWith $ "Known parse failures " <> show (const "Assignment: OK" <$> res)
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else res `shouldSatisfy` isRight
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setupExampleRepos = readProcess "script/clone-example-repos" mempty mempty >>= print
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opts = defaultOptions { optionsFailOnWarning = flag FailOnWarning True, optionsLogLevel = Nothing }
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knownFailuresForPath :: FilePath -> Maybe FilePath -> IO [FilePath]
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knownFailuresForPath _ Nothing = pure []
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knownFailuresForPath tsDir (Just path) = do
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known <- BC.lines <$> B.readFile (tsDir </> path)
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pure $ (tsDir </>) . BC.unpack <$> stripComments known
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where stripComments = filter (\line -> not (BC.null line) && BC.head line == '#')
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data LanguageExample
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= LanguageExample
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{ languageName :: FilePath
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, languageExtension :: FilePath
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, languageExampleDir :: FilePath
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, languageKnownFailuresTxt :: Maybe FilePath
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} deriving (Eq, Show)
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le :: FilePath -> FilePath -> FilePath -> Maybe FilePath -> LanguageExample
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le = LanguageExample
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languages :: [LanguageExample]
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languages =
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[ le "python" ".py" "examples" (Just "script/known_failures.txt")
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, le "ruby" ".rb" "examples" (Just "script/known_failures.txt")
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, le "typescript" ".ts" "examples" (Just "script/known_failures.txt")
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, le "typescript" ".js" "examples" Nothing -- parse JavaScript with TypeScript parser.
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, le "go" ".go" "examples" (Just "script/known-failures.txt")
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-- TODO: Java assignment errors need to be investigated
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-- , le "java" ".java" "examples/guava" (Just "script/known_failures_guava.txt")
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-- , le "java" ".java" "examples/elasticsearch" (Just "script/known_failures_elasticsearch.txt")
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-- , le "java" ".java" "examples/RxJava" (Just "script/known_failures_RxJava.txt")
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-- TODO: Haskell assignment errors need to be investigated
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-- , le "haskell" ".hs" "examples/effects" (Just "script/known-failures-effects.txt")
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-- , le "haskell" ".hs" "examples/postgrest" (Just "script/known-failures-postgrest.txt")
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-- , le "haskell" ".hs" "examples/ivory" (Just "script/known-failures-ivory.txt")
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-- , ("php", ".php") -- TODO: No parse-examples in tree-sitter yet
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]
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parseFilePath :: (Member (Error SomeException) sig, Member Distribute sig, Member Task sig, Member Files sig, Carrier sig m, MonadIO m) => FilePath -> m Bool
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parseFilePath path = readBlob (file path) >>= parseTermBuilder @[] TermShow . pure >>= const (pure True)
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languagesDir :: FilePath
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languagesDir = "vendor/haskell-tree-sitter/languages"
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