github.com/pborman/uuid v1.2.0

vendor/github.com/google/uuid/BUILD

@@ -8,6 +8,7 @@ go_library(
         "hash.go",
         "marshal.go",
         "node.go",
+        "node_net.go",
         "sql.go",
         "time.go",
         "util.go",

vendor/github.com/google/uuid/README.md

@@ -1,7 +1,3 @@
-**This package is currently in development and the API may not be stable.**
-
-The API will become stable with v1.
-
 # uuid ![build status](https://travis-ci.org/google/uuid.svg?branch=master)
 The uuid package generates and inspects UUIDs based on
 [RFC 4122](http://tools.ietf.org/html/rfc4122)

vendor/github.com/google/uuid/hash.go

@@ -27,7 +27,7 @@ var (
 func NewHash(h hash.Hash, space UUID, data []byte, version int) UUID {
 	h.Reset()
 	h.Write(space[:])
-	h.Write([]byte(data))
+	h.Write(data)
 	s := h.Sum(nil)
 	var uuid UUID
 	copy(uuid[:], s)

vendor/github.com/google/uuid/marshal.go

@@ -15,8 +15,6 @@ func (uuid UUID) MarshalText() ([]byte, error) {
 
 // UnmarshalText implements encoding.TextUnmarshaler.
 func (uuid *UUID) UnmarshalText(data []byte) error {
-	// See comment in ParseBytes why we do this.
-	// id, err := ParseBytes(data)
 	id, err := ParseBytes(data)
 	if err == nil {
 		*uuid = id

vendor/github.com/google/uuid/node.go

@@ -5,16 +5,14 @@
 package uuid
 
 import (
-	"net"
 	"sync"
 )
 
 var (
-	nodeMu     sync.Mutex
-	interfaces []net.Interface // cached list of interfaces
-	ifname     string          // name of interface being used
-	nodeID     [6]byte         // hardware for version 1 UUIDs
-	zeroID     [6]byte         // nodeID with only 0's
+	nodeMu sync.Mutex
+	ifname string  // name of interface being used
+	nodeID [6]byte // hardware for version 1 UUIDs
+	zeroID [6]byte // nodeID with only 0's
 )
 
 // NodeInterface returns the name of the interface from which the NodeID was
@@ -39,20 +37,11 @@ func SetNodeInterface(name string) bool {
 }
 
 func setNodeInterface(name string) bool {
-	if interfaces == nil {
-		var err error
-		interfaces, err = net.Interfaces()
-		if err != nil && name != "" {
-			return false
-		}
-	}
-
-	for _, ifs := range interfaces {
-		if len(ifs.HardwareAddr) >= 6 && (name == "" || name == ifs.Name) {
-			copy(nodeID[:], ifs.HardwareAddr)
-			ifname = ifs.Name
-			return true
-		}
+	iname, addr := getHardwareInterface(name) // null implementation for js
+	if iname != "" && addr != nil {
+		ifname = iname
+		copy(nodeID[:], addr)
+		return true
 	}
 
 	// We found no interfaces with a valid hardware address.  If name

vendor/github.com/google/uuid/node_js.go

@@ -0,0 +1,12 @@
+// Copyright 2017 Google Inc.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build js
+
+package uuid
+
+// getHardwareInterface returns nil values for the JS version of the code.
+// This remvoves the "net" dependency, because it is not used in the browser.
+// Using the "net" library inflates the size of the transpiled JS code by 673k bytes.
+func getHardwareInterface(name string) (string, []byte) { return "", nil }

vendor/github.com/google/uuid/node_net.go

@@ -0,0 +1,33 @@
+// Copyright 2017 Google Inc.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !js
+
+package uuid
+
+import "net"
+
+var interfaces []net.Interface // cached list of interfaces
+
+// getHardwareInterface returns the name and hardware address of interface name.
+// If name is "" then the name and hardware address of one of the system's
+// interfaces is returned.  If no interfaces are found (name does not exist or
+// there are no interfaces) then "", nil is returned.
+//
+// Only addresses of at least 6 bytes are returned.
+func getHardwareInterface(name string) (string, []byte) {
+	if interfaces == nil {
+		var err error
+		interfaces, err = net.Interfaces()
+		if err != nil {
+			return "", nil
+		}
+	}
+	for _, ifs := range interfaces {
+		if len(ifs.HardwareAddr) >= 6 && (name == "" || name == ifs.Name) {
+			return ifs.Name, ifs.HardwareAddr
+		}
+	}
+	return "", nil
+}

vendor/github.com/google/uuid/time.go

@@ -86,7 +86,7 @@ func clockSequence() int {
 	return int(clockSeq & 0x3fff)
 }
 
-// SetClockSeq sets the clock sequence to the lower 14 bits of seq.  Setting to
+// SetClockSequence sets the clock sequence to the lower 14 bits of seq.  Setting to
 // -1 causes a new sequence to be generated.
 func SetClockSequence(seq int) {
 	defer timeMu.Unlock()
@@ -100,9 +100,9 @@ func setClockSequence(seq int) {
 		randomBits(b[:]) // clock sequence
 		seq = int(b[0])<<8 | int(b[1])
 	}
-	old_seq := clockSeq
+	oldSeq := clockSeq
 	clockSeq = uint16(seq&0x3fff) | 0x8000 // Set our variant
-	if old_seq != clockSeq {
+	if oldSeq != clockSeq {
 		lasttime = 0
 	}
 }

vendor/github.com/google/uuid/uuid.go

@@ -58,11 +58,11 @@ func Parse(s string) (UUID, error) {
 		14, 16,
 		19, 21,
 		24, 26, 28, 30, 32, 34} {
-		if v, ok := xtob(s[x], s[x+1]); !ok {
+		v, ok := xtob(s[x], s[x+1])
+		if !ok {
 			return uuid, errors.New("invalid UUID format")
-		} else {
-			uuid[i] = v
 		}
+		uuid[i] = v
 	}
 	return uuid, nil
 }
@@ -88,11 +88,11 @@ func ParseBytes(b []byte) (UUID, error) {
 		14, 16,
 		19, 21,
 		24, 26, 28, 30, 32, 34} {
-		if v, ok := xtob(b[x], b[x+1]); !ok {
+		v, ok := xtob(b[x], b[x+1])
+		if !ok {
 			return uuid, errors.New("invalid UUID format")
-		} else {
-			uuid[i] = v
 		}
+		uuid[i] = v
 	}
 	return uuid, nil
 }

vendor/github.com/google/uuid/version4.go

@@ -14,7 +14,7 @@ func New() UUID {
 	return Must(NewRandom())
 }
 
-// NewRandom returns a Random (Version 4) UUID or panics.
+// NewRandom returns a Random (Version 4) UUID.
 //
 // The strength of the UUIDs is based on the strength of the crypto/rand
 // package.