Bumping k8s dependencies to 1.13

vendor/github.com/go-openapi/swag/util.go

@@ -88,7 +88,15 @@ func ensureSorted() {
 	initialisms = commonInitialisms.sorted()
 }
 
-// JoinByFormat joins a string array by a known format:
+const (
+	//collectionFormatComma = "csv"
+	collectionFormatSpace = "ssv"
+	collectionFormatTab   = "tsv"
+	collectionFormatPipe  = "pipes"
+	collectionFormatMulti = "multi"
+)
+
+// JoinByFormat joins a string array by a known format (e.g. swagger's collectionFormat attribute):
 //		ssv: space separated value
 //		tsv: tab separated value
 //		pipes: pipe (|) separated value
@@ -99,13 +107,13 @@ func JoinByFormat(data []string, format string) []string {
 	}
 	var sep string
 	switch format {
-	case "ssv":
+	case collectionFormatSpace:
 		sep = " "
-	case "tsv":
+	case collectionFormatTab:
 		sep = "\t"
-	case "pipes":
+	case collectionFormatPipe:
 		sep = "|"
-	case "multi":
+	case collectionFormatMulti:
 		return data
 	default:
 		sep = ","
@@ -118,19 +126,20 @@ func JoinByFormat(data []string, format string) []string {
 //		tsv: tab separated value
 //		pipes: pipe (|) separated value
 //		csv: comma separated value (default)
+//
 func SplitByFormat(data, format string) []string {
 	if data == "" {
 		return nil
 	}
 	var sep string
 	switch format {
-	case "ssv":
+	case collectionFormatSpace:
 		sep = " "
-	case "tsv":
+	case collectionFormatTab:
 		sep = "\t"
-	case "pipes":
+	case collectionFormatPipe:
 		sep = "|"
-	case "multi":
+	case collectionFormatMulti:
 		return nil
 	default:
 		sep = ","
@@ -157,7 +166,7 @@ func (s byLength) Less(i, j int) bool {
 }
 
 // Prepares strings by splitting by caps, spaces, dashes, and underscore
-func split(str string) (words []string) {
+func split(str string) []string {
 	repl := strings.NewReplacer(
 		"@", "At ",
 		"&", "And ",
@@ -185,9 +194,8 @@ func split(str string) (words []string) {
 		str = strings.Replace(str, rex1.ReplaceAllString(k, " $1"), " "+k, -1)
 	}
 	// Get the final list of words
-	words = rex2.FindAllString(str, -1)
-
-	return
+	//words = rex2.FindAllString(str, -1)
+	return rex2.FindAllString(str, -1)
 }
 
 // Removes leading whitespaces
@@ -219,9 +227,10 @@ func Camelize(word string) (camelized string) {
 
 // ToFileName lowercases and underscores a go type name
 func ToFileName(name string) string {
-	var out []string
+	in := split(name)
+	out := make([]string, 0, len(in))
 
-	for _, w := range split(name) {
+	for _, w := range in {
 		out = append(out, lower(w))
 	}
 
@@ -230,8 +239,10 @@ func ToFileName(name string) string {
 
 // ToCommandName lowercases and underscores a go type name
 func ToCommandName(name string) string {
-	var out []string
-	for _, w := range split(name) {
+	in := split(name)
+	out := make([]string, 0, len(in))
+
+	for _, w := range in {
 		out = append(out, lower(w))
 	}
 	return strings.Join(out, "-")
@@ -239,8 +250,10 @@ func ToCommandName(name string) string {
 
 // ToHumanNameLower represents a code name as a human series of words
 func ToHumanNameLower(name string) string {
-	var out []string
-	for _, w := range split(name) {
+	in := split(name)
+	out := make([]string, 0, len(in))
+
+	for _, w := range in {
 		if !isInitialism(upper(w)) {
 			out = append(out, lower(w))
 		} else {
@@ -252,8 +265,10 @@ func ToHumanNameLower(name string) string {
 
 // ToHumanNameTitle represents a code name as a human series of words with the first letters titleized
 func ToHumanNameTitle(name string) string {
-	var out []string
-	for _, w := range split(name) {
+	in := split(name)
+	out := make([]string, 0, len(in))
+
+	for _, w := range in {
 		uw := upper(w)
 		if !isInitialism(uw) {
 			out = append(out, upper(w[:1])+lower(w[1:]))
@@ -266,8 +281,10 @@ func ToHumanNameTitle(name string) string {
 
 // ToJSONName camelcases a name which can be underscored or pascal cased
 func ToJSONName(name string) string {
-	var out []string
-	for i, w := range split(name) {
+	in := split(name)
+	out := make([]string, 0, len(in))
+
+	for i, w := range in {
 		if i == 0 {
 			out = append(out, lower(w))
 			continue
@@ -291,8 +308,10 @@ func ToVarName(name string) string {
 
 // ToGoName translates a swagger name which can be underscored or camel cased to a name that golint likes
 func ToGoName(name string) string {
-	var out []string
-	for _, w := range split(name) {
+	in := split(name)
+	out := make([]string, 0, len(in))
+
+	for _, w := range in {
 		uw := upper(w)
 		mod := int(math.Min(float64(len(uw)), 2))
 		if !isInitialism(uw) && !isInitialism(uw[:len(uw)-mod]) {
@@ -314,6 +333,16 @@ func ToGoName(name string) string {
 	return result
 }
 
+// ContainsStrings searches a slice of strings for a case-sensitive match
+func ContainsStrings(coll []string, item string) bool {
+	for _, a := range coll {
+		if a == item {
+			return true
+		}
+	}
+	return false
+}
+
 // ContainsStringsCI searches a slice of strings for a case-insensitive match
 func ContainsStringsCI(coll []string, item string) bool {
 	for _, a := range coll {