Bumping k8s dependencies to 1.13

vendor/golang.org/x/tools/cmd/godoc/generate-index.bash

@@ -0,0 +1,72 @@
+#!/usr/bin/env bash
+
+# Copyright 2011 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+# This script creates a .zip file representing the $GOROOT file system
+# and computes the corresponding search index files.
+#
+# These are used in production (see app.prod.yaml)
+
+set -e -u -x
+
+ZIPFILE=godoc.zip
+INDEXFILE=godoc.index
+SPLITFILES=index.split.
+
+error() {
+	echo "error: $1"
+	exit 2
+}
+
+install() {
+	go install
+}
+
+getArgs() {
+	if [ ! -v GODOC_DOCSET ]; then
+		GODOC_DOCSET="$(go env GOROOT)"
+		echo "GODOC_DOCSET not set explicitly, using GOROOT instead"
+	fi
+
+	# safety checks
+	if [ ! -d "$GODOC_DOCSET" ]; then
+		error "$GODOC_DOCSET is not a directory"
+	fi
+
+	# reporting
+	echo "GODOC_DOCSET = $GODOC_DOCSET"
+}
+
+makeZipfile() {
+	echo "*** make $ZIPFILE"
+	rm -f $ZIPFILE goroot
+	ln -s "$GODOC_DOCSET" goroot
+	zip -q -r $ZIPFILE goroot/* # glob to ignore dotfiles (like .git)
+	rm goroot
+}
+
+makeIndexfile() {
+	echo "*** make $INDEXFILE"
+	godoc=$(go env GOPATH)/bin/godoc
+	# NOTE: run godoc without GOPATH set. Otherwise third-party packages will end up in the index.
+	GOPATH= $godoc -write_index -goroot goroot -index_files=$INDEXFILE -zip=$ZIPFILE
+}
+
+splitIndexfile() {
+	echo "*** split $INDEXFILE"
+	rm -f $SPLITFILES*
+	split -b8m $INDEXFILE $SPLITFILES
+}
+
+cd $(dirname $0)
+
+install
+getArgs "$@"
+makeZipfile
+makeIndexfile
+splitIndexfile
+rm $INDEXFILE
+
+echo "*** setup complete"