Merge "Add header guard to functions/functions-common"

Jenkins · openstack-gerrit · commit 4d223251e8b1 · 2015-08-17T19:38:05.000Z
diff --git a/functions b/functions
@@ -10,6 +10,10 @@
 # - ``GLANCE_HOSTPORT``
 #
 
+# ensure we don't re-source this in the same environment
+[[ -z "$_DEVSTACK_FUNCTIONS" ]] || return 0
+declare -r _DEVSTACK_FUNCTIONS=1
+
 # Include the common functions
 FUNC_DIR=$(cd $(dirname "${BASH_SOURCE:-$0}") && pwd)
 source ${FUNC_DIR}/functions-common
diff --git a/functions-common b/functions-common
@@ -36,6 +36,10 @@
 XTRACE=$(set +o | grep xtrace)
 set +o xtrace
 
+# ensure we don't re-source this in the same environment
+[[ -z "$_DEVSTACK_FUNCTIONS_COMMON" ]] || return 0
+declare -r _DEVSTACK_FUNCTIONS_COMMON=1
+
 # Global Config Variables
 declare -A GITREPO
 declare -A GITBRANCH
