tv: emigrate

1 files changed, 0 insertions, 49 deletions

diff --git a/tv/5pkgs/haskell/th-env/src/THEnv.hs b/tv/5pkgs/haskell/th-env/src/THEnv.hs
deleted file mode 100644
index b04f2ce0b..000000000
--- a/tv/5pkgs/haskell/th-env/src/THEnv.hs
+++ /dev/null
@@ -1,49 +0,0 @@
-{-# LANGUAGE TemplateHaskell #-}
-module THEnv
-    (
-    -- * Compile-time configuration
-      lookupCompileEnv
-    , lookupCompileEnvExp
-    , getCompileEnv
-    , getCompileEnvExp
-    , fileAsString
-    ) where
-
-import Control.Monad
-import qualified Data.Text as T
-import qualified Data.Text.IO as T
-import Language.Haskell.TH
-import Language.Haskell.TH.Syntax (Lift(..))
-import System.Environment (getEnvironment)
-
--- Functions that work with compile-time configuration
-
--- | Looks up a compile-time environment variable.
-lookupCompileEnv :: String -> Q (Maybe String)
-lookupCompileEnv key = lookup key `liftM` runIO getEnvironment
-
--- | Looks up a compile-time environment variable. The result is a TH
--- expression of type @Maybe String@.
-lookupCompileEnvExp :: String -> Q Exp
-lookupCompileEnvExp = (`sigE` [t| Maybe String |]) . lift <=< lookupCompileEnv
-    -- We need to explicly type the result so that things like `print Nothing`
-    -- work.
-
--- | Looks up an compile-time environment variable and fail, if it's not
--- present.
-getCompileEnv :: String -> Q String
-getCompileEnv key =
-  lookupCompileEnv key >>=
-  maybe (fail $ "Environment variable " ++ key ++ " not defined") return
-
--- | Looks up an compile-time environment variable and fail, if it's not
--- present. The result is a TH expression of type @String@.
-getCompileEnvExp :: String -> Q Exp
-getCompileEnvExp = lift <=< getCompileEnv
-
--- | Loads the content of a file as a string constant expression.
--- The given path is relative to the source directory.
-fileAsString :: FilePath -> Q Exp
-fileAsString = do
-  -- addDependentFile path -- works only with template-haskell >= 2.7
-  stringE . T.unpack . T.strip <=< runIO . T.readFile