mirror of https://github.com/status-im/consul.git
22 lines
501 B
Go
22 lines
501 B
Go
// Copyright (c) HashiCorp, Inc.
|
|
// SPDX-License-Identifier: MPL-2.0
|
|
|
|
package lib
|
|
|
|
import (
|
|
"strings"
|
|
)
|
|
|
|
// EnsureTrailingNewline adds a newline suffix to the input if not present.
|
|
// This is typically used to fix a case where the CA provider does not return a new line
|
|
// after certificates as per the specification. See GH-8178 for more context.
|
|
func EnsureTrailingNewline(str string) string {
|
|
if str == "" {
|
|
return str
|
|
}
|
|
if strings.HasSuffix(str, "\n") {
|
|
return str
|
|
}
|
|
return str + "\n"
|
|
}
|