Check UNSTACK_ALL or -a flag set on unstack

Mike Chester · Mike Chester · commit 8040e69a0497 · 2016-02-17T10:55:43.000-08:00
These flags were not functioning as described. Check if UNSTACK_ALL is
set in env or -a flag is set when calling script.

Change-Id: I128d32b1e74ee46e24a9eb2e81560e58137b1553
Closes-Bug: #1546687
diff --git a/unstack.sh b/unstack.sh
@@ -9,12 +9,12 @@
 # Stop all processes by setting ``UNSTACK_ALL`` or specifying ``-a``
 # on the command line
 
-UNSTACK_ALL=""
+UNSTACK_ALL=${UNSTACK_ALL:-""}
 
 while getopts ":a" opt; do
     case $opt in
         a)
-            UNSTACK_ALL=""
+            UNSTACK_ALL="-1"
             ;;
     esac
 done
