From e063c760c2bf0c8c5f2ce1928c782f359c125c42 Mon Sep 17 00:00:00 2001
From: Dan Williams <dcbw@redhat.com>
Date: Fri, 26 Aug 2016 10:13:19 -0500
Subject: [PATCH] Don't error out if ${go_pkg_dir} already exists

If it already exists, the world is OK and there's no need to panic.
---
 hack/lib/golang.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/hack/lib/golang.sh b/hack/lib/golang.sh
index 59ec4f85cb3..bc94e55ab63 100755
--- a/hack/lib/golang.sh
+++ b/hack/lib/golang.sh
@@ -267,10 +267,11 @@ kube::golang::create_gopath_tree() {
   local go_pkg_basedir=$(dirname "${go_pkg_dir}")
 
   mkdir -p "${go_pkg_basedir}"
-  rm -f "${go_pkg_dir}"
 
   # TODO: This symlink should be relative.
-  ln -s "${KUBE_ROOT}" "${go_pkg_dir}"
+  if [[ ! -e "${go_pkg_dir}" || "$(readlink ${go_pkg_dir})" != "${KUBE_ROOT}" ]]; then
+    ln -sTf "${KUBE_ROOT}" "${go_pkg_dir}"
+  fi
 }
 
 # Ensure the godep tool exists and is a viable version.