k3s/vendor/k8s.io/utils/strings/escape.go

/*
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 strings

import (
	"strings"
)

// EscapeQualifiedName converts a plugin name, which might contain a / into a
// string that is safe to use on-disk.  This assumes that the input has already
// been validates as a qualified name.  we use "~" rather than ":" here in case
// we ever use a filesystem that doesn't allow ":".
func EscapeQualifiedName(in string) string {
	return strings.Replace(in, "/", "~", -1)
}

// UnescapeQualifiedName converts an escaped plugin name (as per EscapeQualifiedName)
// back to its normal form.  This assumes that the input has already been
// validates as a qualified name.
func UnescapeQualifiedName(in string) string {
	return strings.Replace(in, "~", "/", -1)
}