From 1f8efd93d9e28cee2caf72267335126954bbb45e Mon Sep 17 00:00:00 2001
From: Armando Migliaccio <amigliaccio@internap.com>
Date: Sat, 2 Jun 2012 01:40:00 +0100
Subject: [PATCH] fix syntax error in the if test

switch to using -f rather than -a. This has been overlooked
in a review recently merged. Without this fix, devstack on
XenServer is broken.

Change-Id: I1882cc70528772287241848adea3a520738d4144
---
 tools/xen/scripts/install-os-vpx.sh | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/tools/xen/scripts/install-os-vpx.sh b/tools/xen/scripts/install-os-vpx.sh
index 7f2f3e6248..241296bd87 100755
--- a/tools/xen/scripts/install-os-vpx.sh
+++ b/tools/xen/scripts/install-os-vpx.sh
@@ -19,12 +19,7 @@
 
 set -eux
 
-if [ -a /etc/xensource-inventory]
-then
-    . /etc/xensource-inventory
-else
-    . /etc/xcp/inventory
-fi
+[[ -f "/etc/xensource-inventory" ]] && source "/etc/xensource-inventory" || source "/etc/xcp/inventory"
 
 NAME="XenServer OpenStack VPX"
 DATA_VDI_SIZE="500MiB"