Switch to github.com/golang/dep for vendoring

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>

vendor/k8s.io/kubernetes/pkg/util/flag/BUILD

@@ -0,0 +1,35 @@
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "flags.go",
+        "string_flag.go",
+        "tristate.go",
+    ],
+    tags = ["automanaged"],
+    deps = [
+        "//vendor:github.com/golang/glog",
+        "//vendor:github.com/spf13/pflag",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/pkg/util/flag/flags.go

@@ -0,0 +1,51 @@
+/*
+Copyright 2014 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.
+*/
+
+package flag
+
+import (
+	goflag "flag"
+	"strings"
+
+	"github.com/golang/glog"
+	"github.com/spf13/pflag"
+)
+
+// WordSepNormalizeFunc changes all flags that contain "_" separators
+func WordSepNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName {
+	if strings.Contains(name, "_") {
+		return pflag.NormalizedName(strings.Replace(name, "_", "-", -1))
+	}
+	return pflag.NormalizedName(name)
+}
+
+// WarnWordSepNormalizeFunc changes and warns for flags that contain "_" separators
+func WarnWordSepNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName {
+	if strings.Contains(name, "_") {
+		nname := strings.Replace(name, "_", "-", -1)
+		glog.Warningf("%s is DEPRECATED and will be removed in a future version. Use %s instead.", name, nname)
+
+		return pflag.NormalizedName(nname)
+	}
+	return pflag.NormalizedName(name)
+}
+
+// InitFlags normalizes and parses the command line flags
+func InitFlags() {
+	pflag.CommandLine.SetNormalizeFunc(WordSepNormalizeFunc)
+	pflag.CommandLine.AddGoFlagSet(goflag.CommandLine)
+	pflag.Parse()
+}

vendor/k8s.io/kubernetes/pkg/util/flag/string_flag.go

@@ -0,0 +1,56 @@
+/*
+Copyright 2014 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.
+*/
+
+package flag
+
+// StringFlag is a string flag compatible with flags and pflags that keeps track of whether it had a value supplied or not.
+type StringFlag struct {
+	// If Set has been invoked this value is true
+	provided bool
+	// The exact value provided on the flag
+	value string
+}
+
+func NewStringFlag(defaultVal string) StringFlag {
+	return StringFlag{value: defaultVal}
+}
+
+func (f *StringFlag) Default(value string) {
+	f.value = value
+}
+
+func (f StringFlag) String() string {
+	return f.value
+}
+
+func (f StringFlag) Value() string {
+	return f.value
+}
+
+func (f *StringFlag) Set(value string) error {
+	f.value = value
+	f.provided = true
+
+	return nil
+}
+
+func (f StringFlag) Provided() bool {
+	return f.provided
+}
+
+func (f *StringFlag) Type() string {
+	return "string"
+}

vendor/k8s.io/kubernetes/pkg/util/flag/tristate.go

@@ -0,0 +1,83 @@
+/*
+Copyright 2014 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.
+*/
+
+package flag
+
+import (
+	"fmt"
+	"strconv"
+)
+
+// Tristate is a flag compatible with flags and pflags that
+// keeps track of whether it had a value supplied or not.
+type Tristate int
+
+const (
+	Unset Tristate = iota // 0
+	True
+	False
+)
+
+func (f *Tristate) Default(value bool) {
+	*f = triFromBool(value)
+}
+
+func (f Tristate) String() string {
+	b := boolFromTri(f)
+	return fmt.Sprintf("%t", b)
+}
+
+func (f Tristate) Value() bool {
+	b := boolFromTri(f)
+	return b
+}
+
+func (f *Tristate) Set(value string) error {
+	boolVal, err := strconv.ParseBool(value)
+	if err != nil {
+		return err
+	}
+
+	*f = triFromBool(boolVal)
+	return nil
+}
+
+func (f Tristate) Provided() bool {
+	if f != Unset {
+		return true
+	}
+	return false
+}
+
+func (f *Tristate) Type() string {
+	return "tristate"
+}
+
+func boolFromTri(t Tristate) bool {
+	if t == True {
+		return true
+	} else {
+		return false
+	}
+}
+
+func triFromBool(b bool) Tristate {
+	if b {
+		return True
+	} else {
+		return False
+	}
+}