print env vars when running nix-build commands.

e777c043 · Valentin Reis · 4f26826d · e777c043
Commit e777c043 authored Mar 01, 2019 by Valentin Reis
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src/Argonix.hs src/Argonix.hs +2 -0

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--- a/src/Argonix.hs
+++ b/src/Argonix.hs
@@ -324,6 +324,8 @@ wrap nixCommand target sa@ArgsCommon {..} = sh $ do
  when (verbosity == Verbose) $ liftIO $ print sa
  _ <- setupSystem sa
  printCommand $ pack nixc <> " " <> pack (unwords arglist)
+  void $ shell "echo \"TMPDIR=$TMPDIR\"" empty
+  void $ shell "echo \"XDG_CACHE_HOME=$XDG_CACHE_HOME\"" empty
  liftIO (executeFile nixc True arglist Nothing)
 where
  nixc = toCommand nixCommand