mirror of https://github.com/k3s-io/k3s
60 lines
1.1 KiB
Go
60 lines
1.1 KiB
Go
package name
|
|
|
|
import (
|
|
"crypto/md5"
|
|
"crypto/sha256"
|
|
"encoding/hex"
|
|
"fmt"
|
|
"strings"
|
|
)
|
|
|
|
func GuessPluralName(name string) string {
|
|
if name == "" {
|
|
return name
|
|
}
|
|
|
|
if strings.EqualFold(name, "Endpoints") {
|
|
return name
|
|
}
|
|
|
|
if suffix(name, "s") || suffix(name, "ch") || suffix(name, "x") || suffix(name, "sh") {
|
|
return name + "es"
|
|
}
|
|
|
|
if suffix(name, "f") || suffix(name, "fe") {
|
|
return name + "ves"
|
|
}
|
|
|
|
if suffix(name, "y") && len(name) > 2 && !strings.ContainsAny(name[len(name)-2:len(name)-1], "[aeiou]") {
|
|
return name[0:len(name)-1] + "ies"
|
|
}
|
|
|
|
return name + "s"
|
|
}
|
|
|
|
func suffix(str, end string) bool {
|
|
return strings.HasSuffix(str, end)
|
|
}
|
|
|
|
func Limit(s string, count int) string {
|
|
if len(s) < count {
|
|
return s
|
|
}
|
|
return fmt.Sprintf("%s-%s", s[:count-6], Hex(s, 5))
|
|
}
|
|
|
|
func Hex(s string, length int) string {
|
|
h := md5.Sum([]byte(s))
|
|
d := hex.EncodeToString(h[:])
|
|
return d[:length]
|
|
}
|
|
|
|
func SafeConcatName(name ...string) string {
|
|
fullPath := strings.Join(name, "-")
|
|
if len(fullPath) > 63 {
|
|
digest := sha256.Sum256([]byte(fullPath))
|
|
return fullPath[0:57] + "-" + hex.EncodeToString(digest[0:])[0:5]
|
|
}
|
|
return fullPath
|
|
}
|