From da35a219d1892cad91e2019cf6f40a24130cb65e Mon Sep 17 00:00:00 2001
From: Jingfang Liu <jingfangliu@google.com>
Date: Tue, 16 Oct 2018 13:47:43 -0700
Subject: [PATCH] add script build/vendor_kustomize.sh

---
 build/vendor_kustomize.sh | 144 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 144 insertions(+)
 create mode 100755 build/vendor_kustomize.sh

diff --git a/build/vendor_kustomize.sh b/build/vendor_kustomize.sh
new file mode 100755
index 000000000..d28099a23
--- /dev/null
+++ b/build/vendor_kustomize.sh
@@ -0,0 +1,144 @@
+#!/bin/bash
+#
+#  Copyright 2018 The Kubernetes Authors.
+#
+#  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.
+
+set -e
+set -x
+
+# vendor_kustomize.sh creates the change in kubernetes repo for vendoring kustomize
+
+function setUpWorkspace {
+  KPATH=~/kustomize_vendor
+  mkdir $KPATH
+  GOPATH=$KPATH
+}
+
+function cloneK8s {
+  mkdir -p $GOPATH/src/k8s.io
+  cd $GOPATH/src/k8s.io
+
+  git clone git@github.com:kubernetes/kubernetes.git
+}
+
+function godepRestore {
+  cd $GOPATH/src/k8s.io/kubernetes
+
+  # restore dependencies
+  hack/godep-restore.sh
+}
+
+function getKustomizeDeps {
+  # get Kustomize and Kustomize dependencies
+  godep get sigs.k8s.io/kustomize/pkg/commands
+  godep get github.com/bgentry/go-netrc/netrc
+  godep get github.com/hashicorp/go-cleanhttp
+  godep get github.com/hashicorp/go-getter
+  godep get github.com/hashicorp/go-safetemp
+  godep get github.com/hashicorp/go-version
+
+  # The hashes below passed bin/pre-commit.sh with kustomize HEAD at time of merger.
+  DEPS=(
+  "hashicorp/go-getter     4bda8fa99001c61db3cad96b421d4c12a81f256d"
+  "hashicorp/go-cleanhttp  d5fe4b57a186c716b0e00b8c301cbd9b4182694d"
+  "hashicorp/go-safetemp   b1a1dbde6fdc11e3ae79efd9039009e22d4ae240"
+  "hashicorp/go-version    270f2f71b1ee587f3b609f00f422b76a6b28f348"
+  "bgentry/go-netrc        9fd32a8b3d3d3f9d43c341bfe098430e07609480"
+  "mitchellh/go-homedir    58046073cbffe2f25d425fe1331102f55cf719de"
+  "mitchellh/go-testing-interface  a61a99592b77c9ba629d254a693acffaeb4b7e28"
+  "ulikunitz/xz            v0.5.4"
+  )
+
+  function foo {
+    cd $GOPATH/src/github.com/$1
+    git checkout $2
+  }
+  for i in "${DEPS[@]}"; do
+    foo $i
+  done
+}
+
+function updateK8s {
+  # Copy k8sdeps from Kustomize to kubectl
+  mkdir -p $GOPATH/src/k8s.io/kubernetes/pkg/kubectl/kustomize
+  cp -r $GOPATH/src/sigs.k8s.io/kustomize/internal/k8sdeps \
+    $GOPATH/src/k8s.io/kubernetes/pkg/kubectl/kustomize/k8sdeps
+
+  # Change import path of k8sdeps
+  find $GOPATH/src/k8s.io/kubernetes/pkg/kubectl/kustomize/k8sdeps \
+    -type f -name "*.go" | \
+    xargs sed -i \
+    's!sigs.k8s.io/kustomize/internal/k8sdeps!k8s.io/kubernetes/pkg/kubectl/kustomize/k8sdeps!'
+
+
+  # Add kustomize command to kubectl
+  cat > $GOPATH/kubectl.diff << EOF
+diff --git a/pkg/kubectl/cmd/cmd.go b/pkg/kubectl/cmd/cmd.go
+index 43a541ecc9..2d23bfd27d 100644
+--- a/pkg/kubectl/cmd/cmd.go
++++ b/pkg/kubectl/cmd/cmd.go
+@@ -74,6 +74,8 @@ import (
+        "k8s.io/kubernetes/pkg/kubectl/util/templates"
+
+        "k8s.io/cli-runtime/pkg/genericclioptions"
++       "k8s.io/kubernetes/pkg/kubectl/kustomize/k8sdeps"
++       "sigs.k8s.io/kustomize/pkg/commands"
+ )
+
+ const (
+@@ -505,6 +507,7 @@ func NewKubectlCommand(in io.Reader, out, err io.Writer) *cobra.Command {
+                                replace.NewCmdReplace(f, ioStreams),
+                                wait.NewCmdWait(f, ioStreams),
+                                convert.NewCmdConvert(f, ioStreams),
++                               templates.NormalizeAll(commands.NewDefaultCommand(k8sdeps.NewFactory())),
+                        },
+                },
+                {
+
+EOF
+
+  cd $GOPATH/src/k8s.io/kubernetes
+  git apply --ignore-space-change --ignore-whitespace $GOPATH/kubectl.diff
+}
+
+function godepSave {
+  # Save all dependencies into k8s.io/kubernetes/vendor by running
+  # hack/godep-save.sh
+  ./hack/godep-save.sh
+}
+
+function verify {
+  # make sure in k8s.io/kubernetes/vendor/sigs.k8s.io/kustomize
+  # there is no internal package
+  test 0 == $(ls $GOPATH/src/k8s.io/kubernetes/vendor/sigs.k8s.io/kustomize | grep “internal” | wc -l)
+
+  # Make sure it compiles.
+  test 0 == $(bazel build cmd/kubectl:kubectl)
+
+  # next step, open a PR
+  echo "The change for vendoring kustomize is ready in $GOPATH/src/k8s.io/kubernetes.\n Next step, open a PR for it.\n"
+}
+
+function updateDocs {
+  ./hack/update-generated-docs.sh
+}
+
+setUpWorkspace
+cloneK8s
+godepRestore
+getKustomizeDeps
+updateK8s
+godepSave
+verify
+updateDocs