From 8b30ec3726bb6e2655a479a57a42d274c6080786 Mon Sep 17 00:00:00 2001
From: Samir Benmendil <samir.benmendil@gmail.com>
Date: Fri, 20 Feb 2015 18:52:25 +0000
Subject: [PATCH] zsh: export ROS_DISTRO

---
 zsh/functions/rosinit | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/zsh/functions/rosinit b/zsh/functions/rosinit
index ac985a8..082f156 100644
--- a/zsh/functions/rosinit
+++ b/zsh/functions/rosinit
@@ -5,13 +5,14 @@ function rosinit() {
     local -a ROS_DISTROS
     ROS_DISTROS=("hydro" "indigo")
 
-    local ROS_DISTRO=$1
-    if [[ -z "$ROS_DISTRO" ]]; then
+    local distro=$1
+    if [[ -z "$distro" ]]; then
         for d in "${ROS_DISTROS[@]}"; do
-            [[ -f "/opt/ros/$d/setup.zsh" ]] && ROS_DISTRO=$d
+            [[ -f "/opt/ros/$d/setup.zsh" ]] && distro=$d
         done
     fi
-    if [[ -f "/opt/ros/$ROS_DISTRO/setup.zsh" ]]; then
+    if [[ -f "/opt/ros/$distro/setup.zsh" ]]; then
+        export ROS_DISTRO=$distro
         export ROS_OS_OVERRIDE=arch
         source /opt/ros/$ROS_DISTRO/setup.zsh
         source $WORKSPACE/devel/setup.zsh
@@ -21,6 +22,6 @@ function rosinit() {
         # export ROS_TEST_RESULTS_DIR=$HOME/.ros
         roscd
     else
-        echo "ROS $ROS_DISTRO doesn't seem to be installed." >&2
+        echo "ROS $distro doesn't seem to be installed." >&2
     fi
 }
-- 
2.48.1