Merge pull request #11841 from eparis/commit-speed

Speedups for precommit hooks

hack/lib/etcd.sh

@@ -19,7 +19,6 @@
 kube::etcd::start() {
   local host=${ETCD_HOST:-127.0.0.1}
   local port=${ETCD_PORT:-4001}
-  local testhost=${ETCD_PUBLIC_HOST:-localhost}
 
   which etcd >/dev/null || {
     kube::log::usage "etcd must be in your PATH"

hack/lib/util.sh

@@ -171,7 +171,11 @@ kube::util::gen-doc() {
   done <"${dest}/.files_generated"
 
   # put the new generated file into the destination
-  find "${tmpdir}" -exec rsync -pt {} "${dest}" \; >/dev/null
+  # the shopt is so that we get .files_generated from the glob.
+  shopt -s dotglob
+  cp -af "${tmpdir}"/* "${dest}"
+  shopt -u dotglob
+
   #cleanup
   rm -rf "${tmpdir}"
 }