From 7fd32fb3e8dda5b23c70089bfe9a05479a0aea5b Mon Sep 17 00:00:00 2001
From: Jose Diaz-Gonzalez <email@josediazgonzalez.com>
Date: Sun, 23 Apr 2017 12:41:41 -0600
Subject: [PATCH] fix: properly retrieve ports list

---
 plugins/common/functions  | 12 +++++++-----
 plugins/network/functions |  5 ++---
 2 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/plugins/common/functions b/plugins/common/functions
index 550e08692..238c81a02 100755
--- a/plugins/common/functions
+++ b/plugins/common/functions
@@ -596,17 +596,19 @@ dokku_deploy_cmd() {
         ports="$(plugn trigger network-compute-ports "$APP" "$PROC_TYPE" "$DOKKU_HEROKUISH")"
         local DOKKU_DOCKER_PORT_ARGS=""
         local DOKKU_PORT=""
-        for port in "${ports[@]}"; do
-          DOKKU_DOCKER_PORT_ARGS+=" -p $port "
-          PORTS="$port"
+        for p in "${ports[@]}"; do
+          if [[ ! "$p" =~ .*udp.* ]]; then
+            DOKKU_PORT=${DOKKU_PORT:="$p"}
+          fi
+          DOKKU_DOCKER_PORT_ARGS+=" -p $p "
         done
 
         if [[ "$DOKKU_IS_APP_PROXY_ENABLED" == "true" ]]; then
           # shellcheck disable=SC2086
-          local id=$(docker run $DOKKU_GLOBAL_RUN_ARGS -d -e PORT=$port $DOCKER_ARGS $IMAGE $START_CMD)
+          local id=$(docker run $DOKKU_GLOBAL_RUN_ARGS -d -e PORT=$DOKKU_PORT $DOCKER_ARGS $IMAGE $START_CMD)
         else
           # shellcheck disable=SC2086
-          local id=$(docker run $DOKKU_GLOBAL_RUN_ARGS -d $DOKKU_DOCKER_PORT_ARGS -e PORT=$port $DOCKER_ARGS $IMAGE $START_CMD)
+          local id=$(docker run $DOKKU_GLOBAL_RUN_ARGS -d $DOKKU_DOCKER_PORT_ARGS -e PORT=$DOKKU_PORT $DOCKER_ARGS $IMAGE $START_CMD)
         fi
       else
         # shellcheck disable=SC2086
diff --git a/plugins/network/functions b/plugins/network/functions
index e5d567f5d..114dabf0f 100755
--- a/plugins/network/functions
+++ b/plugins/network/functions
@@ -68,10 +68,9 @@ network-compute-container-ports() {
     for p in ${DOKKU_DOCKERFILE_PORTS[*]};do
       if [[ ! "$p" =~ .*udp.* ]]; then
         # set port to first non-udp port
-        local p=${p//\/tcp}
-        local PORT=${PORT:="$p"}
+        p=${p//\/tcp}
       fi
-      PORTS+=" $PORT "
+      PORTS+="$p "
     done
   fi