Add script to build ui assets, rebuild with latest go-bindata

docs/ux.md

@@ -39,5 +39,5 @@ go get github.com/jteeuwen/go-bindata/...
 To rebuild the UX, run the following:
 
 ```sh
-go-bindata -o pkg/ui/datafile.go -prefix ${PWD} -pkg ui www/...
+hack/build-ui.sh
 ```

hack/build-ui.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# Copyright 2014 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This script builds ui assets into a single go datafile
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
+source "${KUBE_ROOT}/hack/lib/init.sh"
+
+cd "${KUBE_ROOT}"
+
+if ! which go-bindata > /dev/null 2>&1 ; then
+	echo "Cannot find go-bindata. Install with \"go get github.com/jteeuwen/go-bindata/...\""
+	exit 1
+fi
+
+DATAFILE=pkg/ui/datafile.go
+TMP_DATAFILE=/tmp/datafile.go
+
+go-bindata -nocompress -o $DATAFILE -prefix ${PWD} -pkg ui www/...
+
+cat hooks/boilerplate.go.txt > $TMP_DATAFILE
+echo "// generated by hack/build-ui.sh; DO NOT EDIT
+" >> $TMP_DATAFILE
+cat $DATAFILE >> $TMP_DATAFILE
+
+gofmt -s -w $TMP_DATAFILE
+
+mv $TMP_DATAFILE $DATAFILE