4
0
Fork 0
mirror of https://github.com/rocky-linux/peridot.git synced 2024-12-30 14:00:57 +00:00
peridot/vendor/github.com/gorilla/feeds/uuid.go

28 lines
455 B
Go
Raw Normal View History

2022-10-30 01:59:25 +00:00
package feeds
// relevant bits from https://github.com/abneptis/GoUUID/blob/master/uuid.go
import (
"crypto/rand"
"fmt"
)
type UUID [16]byte
// create a new uuid v4
func NewUUID() *UUID {
u := &UUID{}
_, err := rand.Read(u[:16])
if err != nil {
panic(err)
}
u[8] = (u[8] | 0x80) & 0xBf
u[6] = (u[6] | 0x40) & 0x4f
return u
}
func (u *UUID) String() string {
return fmt.Sprintf("%x-%x-%x-%x-%x", u[:4], u[4:6], u[6:8], u[8:10], u[10:])
}