1 files changed, 0 insertions, 171 deletions
diff --git a/install.hs b/install.hs
deleted file mode 100755
index 6db36fa..0000000
--- a/install.hs
+++ /dev/null
@@ -1,171 +0,0 @@
-#!/usr/bin/env stack
-{- stack script
-  --resolver lts-13.12
-  --ghc-options -Wall
-  --package bytestring,text,filepath,directory,optparse-applicative,typed-process
--}
-
-{-# LANGUAGE CPP #-}
--- = About
---
--- Install multiple versions of haskell-code-indexer, each with the version of
--- GHC it was built with appended to the executable name.
---
--- = Original
---
--- Modified from the BSD3 licensed script at:
--- https://github.com/haskell/haskell-ide-engine/blob/ec5e34ca52d389b713df918f02ff63920aede4be/install.hs
---
--- Thanks haskell-ide-engine folks!
---
--- = Changes from the original
---
--- + Switched from Shake to IO script
--- + Added optparse-applicative
--- + Switched to Stack only (PRs welcome to support other tools)
-module Main (main) where
-
-import Control.Monad
-import Data.ByteString (ByteString)
-import qualified Data.ByteString.Lazy as LBS
-import Data.Char (isSpace)
-import Data.Foldable
-import Data.List (dropWhileEnd)
-import qualified Data.Text as T
-import Data.Text.Encoding
-import System.FilePath ((<.>), (</>))
-import Options.Applicative
-import System.Directory (copyFile, removeFile)
-import System.Process.Typed
-
--- | Keep this in sync with the stack.yamls at the top level of the project.
-supportedGhcVersions :: [Version]
-supportedGhcVersions =
-  map Version ["8.0.2", "8.2.2", "8.4.3", "8.4.4", "8.6.3", "8.6.4","8.6.5"]
-
-newtype Version = Version { unVersion :: String } deriving Eq
-
--- * CLI args
-
-data Args = Args
-  { argBuildVersions :: [Version]
-  , argBuildServer :: Bool
-  }
-
-cliArgs :: IO Args
-cliArgs =
-  customExecParser (prefs showHelpOnError) argsParser
-
-argsParser :: ParserInfo Args
-argsParser =
-  fmap defaultToAll $
-    info (helper <*> parser) (fullDesc <> progDesc desc)
-  where
-    parser :: Parser Args
-    parser =
-      Args
-        <$> (some indexVersion <|> pure mempty)
-        <*> switch
-              (  long "server"
-              <> help "Build haskell-code-server"
-              )
-
-    indexVersion :: Parser Version
-    indexVersion =
-      argument (eitherReader checkVersion)
-        ( metavar "INDEX_VERSION"
-        <> help "haskell-code-indexer-X-Y-Z version to build"
-        )
-
-    checkVersion :: String -> Either String Version
-    checkVersion s =
-        case find ((==) (Version s)) supportedGhcVersions of
-          Nothing ->
-            Left . unwords $
-                "Not a supported GHC version. Currently supported versions are:"
-              : map unVersion supportedGhcVersions
-
-          Just v ->
-            Right v
-
-    defaultToAll :: Args -> Args
-    defaultToAll args =
-      if argBuildVersions args == mempty && argBuildServer args == False
-        then Args (reverse supportedGhcVersions) True -- reverse to build latest first
-        else args
-
-    desc :: String
-    desc =
-      "Install haskell-code-indexer executables with the GHC version they were"
-      <> " compiled with appended to their name. Builds everything if you don't"
-      <> " specify options. Note that if you already have an indexer executable"
-      <> " without the GHC version appended in your Stack's local bin"
-      <> " it will be deleted."
-
--- * Build
-
-main :: IO ()
-main =
-  run =<< cliArgs
-
-run :: Args -> IO ()
-run args = do
-  putStrLn (startupNotice args)
-  when (argBuildServer args) buildServer
-  for_ (argBuildVersions args) buildVersion
-
-startupNotice :: Args -> String
-startupNotice args =
-  unlines
-     $ "Building:"
-     : (if argBuildServer args
-         then ["  + haskell-code-explorer"]
-         else mempty)
-    <> map versionEntry (argBuildVersions args)
-  where
-    versionEntry :: Version -> String
-    versionEntry v =
-      "  + haskell-code-indexer-" <> unVersion v
-
-buildServer :: IO ()
-buildServer =
-  void $ execStack ["build", "--copy-bins", "haskell-code-explorer:haskell-code-server"]
-
-buildVersion :: Version -> IO ()
-buildVersion v = do
-  execStackWithVersion_ v ["build", "--copy-bins", "haskell-code-explorer:haskell-code-indexer"]
-  localBinDir <- getLocalBin
-
-  let
-    -- exe is "exe" on Windows and "" otherwise
-    fromFile = localBinDir </> "haskell-code-indexer" <.> exe
-    toFile = localBinDir </> "haskell-code-indexer-" ++ unVersion v <.> exe
-
-  copyFile fromFile toFile
-  removeFile fromFile
-
-exe :: String
-#if defined(mingw32_HOST_OS)
-exe = "exe"
-#else
-exe = ""
-#endif
-
--- | E.g. @"/home/user/bin"@.
-getLocalBin :: IO FilePath
-getLocalBin = do
-  stackLocalDir' <- decodeUtf8 <$> execStack ["path", "--stack-yaml=stack.yaml", "--local-bin"]
-  pure $ trimEnd (T.unpack stackLocalDir')
-
--- | Uses the stack.yaml for the given @Version@.
-execStackWithVersion_ :: Version -> [String] -> IO ()
-execStackWithVersion_ v args = do
-  let stackFile = "stack-" ++ unVersion v ++ ".yaml"
-  void $ execStack (("--stack-yaml=" ++ stackFile) : args)
-
-execStack :: [String] -> IO ByteString
-execStack =
-  fmap LBS.toStrict . readProcessStdout_ . proc "stack"
-
-trimEnd :: String -> String
-trimEnd = dropWhileEnd isSpace