[openstack-tripleo-image-elements] Update %post script

[slagle]

commit f855324643fe54842775f14f76a8b0b5dcf2fe60
Author: James Slagle <jslagle at redhat.com>
Date:   Thu Oct 23 13:45:53 2014 -0400

    Update %post script

 openstack-tripleo-image-elements.spec |   38 ++++++++++++++++++++-------------
 1 files changed, 23 insertions(+), 15 deletions(-)
---
diff --git a/openstack-tripleo-image-elements.spec b/openstack-tripleo-image-elements.spec
index 7fe7bcd..f84461b 100644
--- a/openstack-tripleo-image-elements.spec
+++ b/openstack-tripleo-image-elements.spec
@@ -63,27 +63,35 @@ manifest_file=/etc/dib-manifests/dib-element-manifest
 if [ -f $manifest_file ]; then
 	# Update os-refresh-config scripts
 	rm -rf /opt/stack/os-config-refresh/*
-	while read element; do
-	    rsync -avz \
-		%{_datadir}/tripleo-image-elements/$element/os-refresh-config/* \
-		/opt/stack/os-config-refresh/
-	done < $manifest_file
+	if [ -d /usr/libexec/os-refresh-config ]; then
+	    while read element; do
+		rsync -av \
+		    %{_datadir}/tripleo-image-elements/$element/os-refresh-config/* \
+		    /usr/libexec/os-refresh-config
+	    done < $manifest_file
+	fi
 
 	# Update os-apply-config templates
 	rm -rf /usr/libexec/os-apply-config/templates/*
-	while read element; do
-	    rsync -avz \
-		%{_datadir}/tripleo-image-elements/$element/os-apply-config/* \
-		/usr/libexec/os-apply-config/templates/
-	done < $manifest_file
+	if [ -d /usr/libexec/os-apply-config ]; then
+	    while read element; do
+		rsync -av \
+		    %{_datadir}/tripleo-image-elements/$element/os-apply-config/* \
+		    /usr/libexec/os-apply-config/templates/
+	    done < $manifest_file
+	fi
 
 	# Update binaries in /usr/local/bin
-	while read element; do
-	    rsync -avz \
-		%{_datadir}/tripleo-image-elements/$element/bin/* \
-		/usr/local/bin/
-	done < $manifest_file
+	if [ -d /usr/local/bin ]; then
+	    while read element; do
+		rsync -av \
+		    %{_datadir}/tripleo-image-elements/$element/bin/* \
+		    /usr/local/bin/
+	    done < $manifest_file
+	fi
 fi
+# be sure to always exit true
+true
 
 %files
 %doc LICENSE