From 49a7727a99187c0c13d10b447d9f0db83212a955 Mon Sep 17 00:00:00 2001
From: Daniel Gröber <dxld@darkboxed.org>
Date: Sun, 16 Dec 2018 03:52:13 +0100
Subject: compile-test: Only override HOME when it doesn't exist

---
 tests/CompileTest.hs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'tests/CompileTest.hs')

diff --git a/tests/CompileTest.hs b/tests/CompileTest.hs
index 33254b2..9359260 100644
--- a/tests/CompileTest.hs
+++ b/tests/CompileTest.hs
@@ -39,10 +39,19 @@ withinRange'CH v r =
 
 setupHOME :: IO ()
 setupHOME = do
+  mhome <- lookupEnv "HOME"
+  case mhome of
+    Just home -> do
+      exists <- doesDirectoryExist home
+      when (not exists) createHOME
+    Nothing -> createHOME
+
+createHOME :: IO ()
+createHOME = do
   tmp <- fromMaybe "/tmp" <$> lookupEnv "TMPDIR"
   let home = tmp </> "compile-test-home"
   _ <- rawSystem "rm" ["-r", home]
-  createDirectory    home
+  createDirectory home
   setEnv "HOME" home
 
 main :: IO ()
-- 
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