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https://github.com/unclechu/gRPC-haskell.git
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bff8fb7c7e
`protobuf-wire` was open sourced as `proto3-suite` (with a corresponding module rename) so this change updates the dependency and import lists
26 lines
1 KiB
Haskell
26 lines
1 KiB
Haskell
{-# LANGUAGE DataKinds #-}
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{-# LANGUAGE DeriveGeneric #-}
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{-# LANGUAGE LambdaCase #-}
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{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE TypeOperators #-}
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import Data.Monoid ((<>))
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import Filesystem.Path.CurrentOS (encodeString)
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import Options.Generic
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import Proto3.Suite.DotProto.Generate
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import Prelude hiding (FilePath)
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import Turtle (FilePath)
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data Args = Args
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{ proto :: FilePath <?> "Path to input .proto file"
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} deriving (Generic, Show)
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instance ParseRecord Args
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main :: IO ()
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main = do
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protoPath <- encodeString . unHelpful . proto <$> getRecord "Dumps a compiled .proto file to stdout"
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readDotProtoWithContext protoPath >>= \case
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Left err -> fail (show err)
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Right (dp, ctx) -> case renderHsModuleForDotProto dp ctx of
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Left err -> fail ("Error compiling " <> protoPath <> ": " <> show err)
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Right src -> putStrLn src
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