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Diffstat (limited to 'vendor/github.com/gorilla/feeds/uuid.go')
-rw-r--r-- | vendor/github.com/gorilla/feeds/uuid.go | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/vendor/github.com/gorilla/feeds/uuid.go b/vendor/github.com/gorilla/feeds/uuid.go new file mode 100644 index 000000000..51bbafe13 --- /dev/null +++ b/vendor/github.com/gorilla/feeds/uuid.go @@ -0,0 +1,27 @@ +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:]) +} |