From 4a82a011a0132052dfefb5b6a2d383a5dc8ae234 Mon Sep 17 00:00:00 2001
From: Ismo Puustinen <ismo.puustinen@intel.com>
Date: Wed, 14 Feb 2018 13:18:28 +0200
Subject: [PATCH] hack/lib/util.sh: improve staging api finding.

Do not bother with pushd/popd construct -- there is no need to go back
to original directory in a subshell. Use "find --exec" instead of "find
| xargs" to handle special file names better.
---
 hack/lib/util.sh | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/hack/lib/util.sh b/hack/lib/util.sh
index 35764f68995..cc7f8945a3f 100755
--- a/hack/lib/util.sh
+++ b/hack/lib/util.sh
@@ -244,11 +244,9 @@ kube::util::remove-gen-docs() {
 kube::util::group-version-to-pkg-path() {
   staging_apis=(
   $(
-    pushd ${KUBE_ROOT}/staging/src/k8s.io/api > /dev/null
-      find . -name types.go | xargs -n1 dirname | sed "s|\./||g" | sort
-    popd > /dev/null
-  )
-  )
+    cd "${KUBE_ROOT}/staging/src/k8s.io/api" &&
+    find . -name types.go -exec dirname {} \; | sed "s|\./||g" | sort
+  ))
 
   local group_version="$1"