From e9ffcf9efe378cd514853364b3b525ecaec7c181 Mon Sep 17 00:00:00 2001
From: Alexander Kukushkin <alexander.kukushkin@zalando.de>
Date: Mon, 18 May 2015 15:57:24 +0200
Subject: [PATCH] Small refactoring of initdb call

---
 helpers/postgresql.py | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/helpers/postgresql.py b/helpers/postgresql.py
index 7b8a15c8..732e86aa 100644
--- a/helpers/postgresql.py
+++ b/helpers/postgresql.py
@@ -79,12 +79,9 @@ class Postgresql:
         return not os.path.exists(self.data_dir) or os.listdir(self.data_dir) == []
 
     def initialize(self):
-        if os.system(self._pg_ctl + ' initdb') == 0:
-            self.write_pg_hba()
-
-            return True
-
-        return False
+        ret = os.system(self._pg_ctl + ' initdb') == 0
+        ret and self.write_pg_hba()
+        return ret
 
     def sync_from_leader(self, leader):
         r = parseurl(leader.address)