27 lines
455 B
Go
27 lines
455 B
Go
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:])
|
|
}
|