From dd9a30f4d27d5fdac501d8b05ea4c6794cfae262 Mon Sep 17 00:00:00 2001
From: Ben Gamari <ben@smart-cactus.org>
Date: Tue, 10 May 2016 15:58:33 +0200
Subject: haddock-test: A bit of refactoring for debuggability

---
 haddock-test/src/Test/Haddock.hs         | 19 ++++++++++---------
 haddock-test/src/Test/Haddock/Process.hs |  1 +
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/haddock-test/src/Test/Haddock.hs b/haddock-test/src/Test/Haddock.hs
index 6041c77c..f372f773 100644
--- a/haddock-test/src/Test/Haddock.hs
+++ b/haddock-test/src/Test/Haddock.hs
@@ -79,15 +79,16 @@ runHaddock cfg@(Config { .. }) = do
     putStrLn "Generating documentation..."
     forM_ cfgPackages $ \tpkg -> do
         haddockStdOut <- openFile cfgHaddockStdOut WriteMode
-        handle <- runProcess' cfgHaddockPath $ processConfig
-            { pcArgs = concat
-                [ cfgHaddockArgs
-                , pure $ "--odir=" ++ outDir cfgDirConfig tpkg
-                , tpkgFiles tpkg
-                ]
-            , pcEnv = Just $ cfgEnv
-            , pcStdOut = Just $ haddockStdOut
-            }
+        let pc = processConfig
+                    { pcArgs = concat
+                        [ cfgHaddockArgs
+                        , pure $ "--odir=" ++ outDir cfgDirConfig tpkg
+                        , tpkgFiles tpkg
+                        ]
+                    , pcEnv = Just $ cfgEnv
+                    , pcStdOut = Just $ haddockStdOut
+                    }
+        handle <- runProcess' cfgHaddockPath pc
         waitForSuccess "Failed to run Haddock on specified test files" handle
 
 
diff --git a/haddock-test/src/Test/Haddock/Process.hs b/haddock-test/src/Test/Haddock/Process.hs
index ae720f6f..52bf9533 100644
--- a/haddock-test/src/Test/Haddock/Process.hs
+++ b/haddock-test/src/Test/Haddock/Process.hs
@@ -22,6 +22,7 @@ data ProcessConfig = ProcessConfig
     , pcStdOut :: Maybe Handle
     , pcStdErr :: Maybe Handle
     }
+    deriving (Show)
 
 
 processConfig :: ProcessConfig
-- 
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