From c3a6489b9354a859d33adad324807e94d96c37f3 Mon Sep 17 00:00:00 2001
From: martinsumner <martin.sumner@adaptip.co.uk>
Date: Thu, 3 Nov 2016 20:09:38 +0000
Subject: [PATCH] Ensure manifest dir when starting Penciller

Otherwise may fail based on test ordering
---
 src/leveled_penciller.erl | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/src/leveled_penciller.erl b/src/leveled_penciller.erl
index 32ee3bc..ae18fcd 100644
--- a/src/leveled_penciller.erl
+++ b/src/leveled_penciller.erl
@@ -596,13 +596,9 @@ start_from_file(PCLopts) ->
                         levelzero_maxcachesize=MaxTableSize},
     
     %% Open manifest
-    ManifestPath = InitState#state.root_path ++ "/" ++ ?MANIFEST_FP ++ "/",
-    {ok, Filenames} = case filelib:is_dir(ManifestPath) of
-                            true ->
-                                file:list_dir(ManifestPath);
-                            false ->
-                                {ok, []}
-                        end,
+    ManifestPath = filename:join(InitState#state.root_path, ?MANIFEST_FP),
+    filelib:ensure_dir(ManifestPath),
+    {ok, Filenames} = file:list_dir(ManifestPath),
     CurrRegex = "nonzero_(?<MSN>[0-9]+)\\." ++ ?CURRENT_FILEX,
     ValidManSQNs = lists:foldl(fun(FN, Acc) ->
                                     case re:run(FN,