Merge pull request #1474 from deis/fixup-do-script

fix(contrib): digitalocean script arg parsing

Author: Matthew Fisher

contrib/digitalocean/provision-do-cluster.sh

@@ -7,7 +7,7 @@ set -e
 
 listcontains() {
   for i in $1; do
-    [[ $i = $2 ]] && echo $i && return 0
+    [[ $i = $2 ]] && return 0
   done
   return 1
 }
@@ -33,7 +33,7 @@ if [ -z "$DEIS_NUM_INSTANCES" ]; then
 fi
 
 regions_with_private_networking=(4 5 6 7)
-if ! listcontains "$regions_with_private_networking" "$2";
+if ! listcontains "$regions_with_private_networking" "$1";
 then
     echo_red "Invalid region. Please supply a region with private networking support."
     echo_red "Valid regions are:"