From 3528c446fb5d17f498a6cd74f26bfe65fdc2efbd Mon Sep 17 00:00:00 2001
From: Thomas Penteker <thomas.penteker@siemens.com>
Date: Fri, 18 Mar 2016 23:11:58 +0100
Subject: [PATCH] postgresql: make post-install idempotent

---
 postgresql/post-install | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/postgresql/post-install b/postgresql/post-install
index fe0e066b7..8d2481b95 100755
--- a/postgresql/post-install
+++ b/postgresql/post-install
@@ -8,6 +8,8 @@ ID=42
 getent group ${GROUP} >/dev/null || groupadd -r ${GROUP}
 getent passwd ${USER} >/dev/null || useradd -u $ID -d ${HOME} -g ${GROUP} -s /bin/false ${USER}
 
+test -d ${HOME} && exit 0
+
 install -d -o ${USER} -g ${GROUP} ${HOME}
 su -s /bin/sh -c "pg_ctl -D ${HOME} initdb" ${USER}