vendor: fetch the dependencies

1 files changed, 364 insertions, 0 deletions

diff --git a/vendor/github.com/go-openapi/swag/util.go b/vendor/github.com/go-openapi/swag/util.go
new file mode 100644
index 000000000..5051401c4
--- /dev/null
+++ b/vendor/github.com/go-openapi/swag/util.go
@@ -0,0 +1,364 @@
+// Copyright 2015 go-swagger maintainers
+//
+// 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 swag
+
+import (
+	"reflect"
+	"strings"
+	"unicode"
+	"unicode/utf8"
+)
+
+// GoNamePrefixFunc sets an optional rule to prefix go names
+// which do not start with a letter.
+//
+// The prefix function is assumed to return a string that starts with an upper case letter.
+//
+// e.g. to help convert "123" into "{prefix}123"
+//
+// The default is to prefix with "X"
+var GoNamePrefixFunc func(string) string
+
+func prefixFunc(name, in string) string {
+	if GoNamePrefixFunc == nil {
+		return "X" + in
+	}
+
+	return GoNamePrefixFunc(name) + in
+}
+
+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
+//	csv: comma separated value (default)
+func JoinByFormat(data []string, format string) []string {
+	if len(data) == 0 {
+		return data
+	}
+	var sep string
+	switch format {
+	case collectionFormatSpace:
+		sep = " "
+	case collectionFormatTab:
+		sep = "\t"
+	case collectionFormatPipe:
+		sep = "|"
+	case collectionFormatMulti:
+		return data
+	default:
+		sep = ","
+	}
+	return []string{strings.Join(data, sep)}
+}
+
+// SplitByFormat splits a string by a known format:
+//
+//	ssv: space separated value
+//	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 collectionFormatSpace:
+		sep = " "
+	case collectionFormatTab:
+		sep = "\t"
+	case collectionFormatPipe:
+		sep = "|"
+	case collectionFormatMulti:
+		return nil
+	default:
+		sep = ","
+	}
+	var result []string
+	for _, s := range strings.Split(data, sep) {
+		if ts := strings.TrimSpace(s); ts != "" {
+			result = append(result, ts)
+		}
+	}
+	return result
+}
+
+// Removes leading whitespaces
+func trim(str string) string {
+	return strings.TrimSpace(str)
+}
+
+// Shortcut to strings.ToUpper()
+func upper(str string) string {
+	return strings.ToUpper(trim(str))
+}
+
+// Shortcut to strings.ToLower()
+func lower(str string) string {
+	return strings.ToLower(trim(str))
+}
+
+// Camelize an uppercased word
+func Camelize(word string) string {
+	camelized := poolOfBuffers.BorrowBuffer(len(word))
+	defer func() {
+		poolOfBuffers.RedeemBuffer(camelized)
+	}()
+
+	for pos, ru := range []rune(word) {
+		if pos > 0 {
+			camelized.WriteRune(unicode.ToLower(ru))
+		} else {
+			camelized.WriteRune(unicode.ToUpper(ru))
+		}
+	}
+	return camelized.String()
+}
+
+// ToFileName lowercases and underscores a go type name
+func ToFileName(name string) string {
+	in := split(name)
+	out := make([]string, 0, len(in))
+
+	for _, w := range in {
+		out = append(out, lower(w))
+	}
+
+	return strings.Join(out, "_")
+}
+
+// ToCommandName lowercases and underscores a go type name
+func ToCommandName(name string) string {
+	in := split(name)
+	out := make([]string, 0, len(in))
+
+	for _, w := range in {
+		out = append(out, lower(w))
+	}
+	return strings.Join(out, "-")
+}
+
+// ToHumanNameLower represents a code name as a human series of words
+func ToHumanNameLower(name string) string {
+	s := poolOfSplitters.BorrowSplitter(withPostSplitInitialismCheck)
+	in := s.split(name)
+	poolOfSplitters.RedeemSplitter(s)
+	out := make([]string, 0, len(*in))
+
+	for _, w := range *in {
+		if !w.IsInitialism() {
+			out = append(out, lower(w.GetOriginal()))
+		} else {
+			out = append(out, trim(w.GetOriginal()))
+		}
+	}
+	poolOfLexems.RedeemLexems(in)
+
+	return strings.Join(out, " ")
+}
+
+// ToHumanNameTitle represents a code name as a human series of words with the first letters titleized
+func ToHumanNameTitle(name string) string {
+	s := poolOfSplitters.BorrowSplitter(withPostSplitInitialismCheck)
+	in := s.split(name)
+	poolOfSplitters.RedeemSplitter(s)
+
+	out := make([]string, 0, len(*in))
+	for _, w := range *in {
+		original := trim(w.GetOriginal())
+		if !w.IsInitialism() {
+			out = append(out, Camelize(original))
+		} else {
+			out = append(out, original)
+		}
+	}
+	poolOfLexems.RedeemLexems(in)
+
+	return strings.Join(out, " ")
+}
+
+// ToJSONName camelcases a name which can be underscored or pascal cased
+func ToJSONName(name string) string {
+	in := split(name)
+	out := make([]string, 0, len(in))
+
+	for i, w := range in {
+		if i == 0 {
+			out = append(out, lower(w))
+			continue
+		}
+		out = append(out, Camelize(trim(w)))
+	}
+	return strings.Join(out, "")
+}
+
+// ToVarName camelcases a name which can be underscored or pascal cased
+func ToVarName(name string) string {
+	res := ToGoName(name)
+	if isInitialism(res) {
+		return lower(res)
+	}
+	if len(res) <= 1 {
+		return lower(res)
+	}
+	return lower(res[:1]) + res[1:]
+}
+
+// ToGoName translates a swagger name which can be underscored or camel cased to a name that golint likes
+func ToGoName(name string) string {
+	s := poolOfSplitters.BorrowSplitter(withPostSplitInitialismCheck)
+	lexems := s.split(name)
+	poolOfSplitters.RedeemSplitter(s)
+	defer func() {
+		poolOfLexems.RedeemLexems(lexems)
+	}()
+	lexemes := *lexems
+
+	if len(lexemes) == 0 {
+		return ""
+	}
+
+	result := poolOfBuffers.BorrowBuffer(len(name))
+	defer func() {
+		poolOfBuffers.RedeemBuffer(result)
+	}()
+
+	// check if not starting with a letter, upper case
+	firstPart := lexemes[0].GetUnsafeGoName()
+	if lexemes[0].IsInitialism() {
+		firstPart = upper(firstPart)
+	}
+
+	if c := firstPart[0]; c < utf8.RuneSelf {
+		// ASCII
+		switch {
+		case 'A' <= c && c <= 'Z':
+			result.WriteString(firstPart)
+		case 'a' <= c && c <= 'z':
+			result.WriteByte(c - 'a' + 'A')
+			result.WriteString(firstPart[1:])
+		default:
+			result.WriteString(prefixFunc(name, firstPart))
+			// NOTE: no longer check if prefixFunc returns a string that starts with uppercase:
+			// assume this is always the case
+		}
+	} else {
+		// unicode
+		firstRune, _ := utf8.DecodeRuneInString(firstPart)
+		switch {
+		case !unicode.IsLetter(firstRune):
+			result.WriteString(prefixFunc(name, firstPart))
+		case !unicode.IsUpper(firstRune):
+			result.WriteString(prefixFunc(name, firstPart))
+			/*
+				result.WriteRune(unicode.ToUpper(firstRune))
+				result.WriteString(firstPart[offset:])
+			*/
+		default:
+			result.WriteString(firstPart)
+		}
+	}
+
+	for _, lexem := range lexemes[1:] {
+		goName := lexem.GetUnsafeGoName()
+
+		// to support old behavior
+		if lexem.IsInitialism() {
+			goName = upper(goName)
+		}
+		result.WriteString(goName)
+	}
+
+	return result.String()
+}
+
+// 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 {
+		if strings.EqualFold(a, item) {
+			return true
+		}
+	}
+	return false
+}
+
+type zeroable interface {
+	IsZero() bool
+}
+
+// IsZero returns true when the value passed into the function is a zero value.
+// This allows for safer checking of interface values.
+func IsZero(data interface{}) bool {
+	v := reflect.ValueOf(data)
+	// check for nil data
+	switch v.Kind() { //nolint:exhaustive
+	case reflect.Interface, reflect.Map, reflect.Ptr, reflect.Slice:
+		if v.IsNil() {
+			return true
+		}
+	}
+
+	// check for things that have an IsZero method instead
+	if vv, ok := data.(zeroable); ok {
+		return vv.IsZero()
+	}
+
+	// continue with slightly more complex reflection
+	switch v.Kind() { //nolint:exhaustive
+	case reflect.String:
+		return v.Len() == 0
+	case reflect.Bool:
+		return !v.Bool()
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return v.Int() == 0
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return v.Uint() == 0
+	case reflect.Float32, reflect.Float64:
+		return v.Float() == 0
+	case reflect.Struct, reflect.Array:
+		return reflect.DeepEqual(data, reflect.Zero(v.Type()).Interface())
+	case reflect.Invalid:
+		return true
+	default:
+		return false
+	}
+}
+
+// CommandLineOptionsGroup represents a group of user-defined command line options
+type CommandLineOptionsGroup struct {
+	ShortDescription string
+	LongDescription  string
+	Options          interface{}
+}